# Patent

## Title
Nucleic acid molecules encoding novel herpes antigens, vaccine comprising the same, and methods of use thereof

## Abstract

Provided herein are nucleic acid sequences that encode novel consensus amino acid sequences of herpes virus antigens, as well as genetic constructs/vectors and vaccines expressing the sequences. Also provided herein are methods for generating an immune response against herpes virus using the vaccines that are provided.

## Background
CROSS-REFERENCE TO RELATED APPLICATIONS
This application claims priority to and is a United States National Stage filing under 35 USC §371 of International PCT Application Serial No. PCT/US2012/023398, filed Jan. 31, 2012, which claims priority to U.S. Provisional Application No. 61/438,089, filed Jan. 31, 2011, each of which is incorporated herein by reference in its entirety.


FIELD OF THE INVENTION
The present invention relates to nucleic acid sequences encoding human herpes family viral (Herp) proteins and fragments thereof; to improved herpes vaccines, improved methods for inducing immune responses against herpes, improved methods for prophylactically and/or therapeutically immunizing individuals against herpes viruses.
BACKGROUND OF THE INVENTION
Herpesviridae (herpesviruses or herpes family viruses) is the name of a family of enveloped, double-stranded DNA viruses with relatively large complex genomes. They replicate in the nucleus of a wide range of vertebrate hosts, including eight varieties isolated in humans, several each in horses, cattle, mice, pigs, chickens, turtles, lizards, fish, and even in some invertebrates, such as oysters. Human herpesvirus infections are endemic and sexual contact is a significant method of transmission for several including both herpes simplex virus 1 and 2 (HSV-1, HSV-2), also human cytomegalovirus (HHV-5) and likely Karposi's sarcoma herpesvirus (HHV-8). The increasing prevalence of genital herpes and corresponding rise of neonatal infection and the implication of Epstein-Barr virus (HHV-4) and Karposi's sarcoma herpesvirus as cofactors in human cancers create an urgency for a better understanding of this complex, and highly successful virus family.
The virion structure of all herpesvirus virions are comprised of four structural elements: 1. Core: The core consists of a single linear molecule of dsDNA in the form of a torus. 2. Capsid: Surrounding the core is an icosahedral capsid with a 100 nm diameter constructed of 162 capsomeres. 3. Tegument: Between the capsid and envelope is an amorphous, sometimes asymmetrical, feature named the tegument. It consists of viral enzymes, some of which are needed to take control of the cell's chemical processes and subvert them to virion production, some of which defend against the host cell's immediate responses, and others for which the function is not yet understood. 4. Envelope: The envelope is the outer layer of the virion and is composed of altered host membrane and a dozen unique viral glycoproteins. They appear in electron micrographs as short spikes embedded in the envelope.
The herpesvirus genomes range in length from 120 to 230 kbp with base composition from 31% to 75% G+C content and contain 60 to 120 genes. Because replication takes place inside the nucleus, herpesviruses can use both the host's transcription machinery and DNA repair enzymes to support a large genome with complex arrays of genes. Herpesvirus genes, like the genes of their eukaryotic hosts, are not arranged in operons and in most cases have individual promoters. However, unlike eukaryotic genes, very few herpesvirus genes are spliced.
The genes are characterized as either essential or dispensable for growth in cell culture. Essential genes regulate transcription and are needed to construct the virion. Dispensable genes for the most part function to enhance the cellular environment for virus production, to defend the virus from the host immune system and to promote cell to cell spread. The large numbers of dispensable genes are in reality required for a productive in vivo infection. It is only in the restricted environment of laboratory cell cultures that they are dispensable. All herpesvirus genomes contain lengthy terminal repeats both direct and inverted. There are six terminal repeat arrangements and understanding how these repeats function in viral success is an interesting part of current research.
Four biological properties that characterize members of the herpesviridae family are that herpesviruses express a large number of enzymes involved in metabolism of nucleic acid (e.g. thymidine kinase), DNA synthesis (e.g. DNA helicase/primase) and processing of proteins (e.g. protein kinase); herpesviruses synthesize viral genomes and assemble capsids within the nucleus; their productive viral infection is accompanied by inevitable cell destruction; and herpesviruses are able to establish and maintain a latent state in their host and reactivate following cellular stress. Latency involves stable maintenance of the viral genome in the nucleus with limited expression of a small subset of viral genes.
Herpes virus family, which includes cytomeglavirus and herpes simplex virus, is found in the body fluids of infected individuals including urine, saliva, breast milk, blood, tears, semen, and vaginal fluids.
In the U.S., between 50% and 80% of adults are positive for HCMV by the age of 40 and there is no cure. While most infections are ‘silent’, HCMV can cause disease in unborn babies and immunocompromised people. HCMV in positive mothers can lead to Down syndrome, fetal alcohol syndrome, and neural tube defects. Furthermore, approximately 33% of women who become infected with HCMV for the first time during pregnancy pass the virus to unborn babies. Currently, 1 in 150 babies is born with congenital HCMV infection and 1 in 750 babies is born with or develops permanent disabilities dues to HCMV. Moreover, HCMV is widespread in developing countries and areas of lower socioeconomic conditions. Therefore, developing a preventative and/or therapeutic vaccine against HCMV would decrease morbidity and medical costs associated with virus-associated illness and disease worldwide.
Current vaccine strategies using attenuated/killed virus or recombinant proteins have been reported to yield levels of efficacy approaching 35% at best. Since antibodies (Abs) recognizing viral glycoproteins such as gB, gH, gM, and gN are observed in cases of protection, it is thought that the elicitation of neutralizing Abs against these viral surface targets are important. Furthermore, T cell epitopes are known to occur in particular viral proteins including UL83 (pp 65), which specifically defines T-cell-based vaccine approaches targeting pp65 epitopes.
The direct administration of nucleic acid sequences to vaccinate against animal and human diseases has been studied and much effort has focused on effective and efficient means of nucleic acid delivery in order to yield necessary expression of the desired antigens, resulting immunogenic response and ultimately the success of this technique.
DNA vaccines have many conceptual advantages over more traditional vaccination methods, such as live attenuated viruses and recombinant protein-based vaccines. DNA vaccines are safe, stable, easily produced, and well tolerated in humans with preclinical trials indicating little evidence of plasmid integration [Martin, T., et al., Plasmid DNA malaria vaccine: the potential for genomic integration after intramuscular injection. Hum Gene Ther, 1999. 10(5): p. 759-68; Nichols, W. W., et al., Potential DNA vaccine integration into host cell genome. Ann N Y Acad Sci, 1995. 772: p. 30-9]. In addition, DNA vaccines are well suited for repeated administration due to the fact that efficacy of the vaccine is not influenced by pre-existing antibody titers to the vector [Chattergoon, M., J. Boyer, and D. B. Weiner, Genetic immunization: a new era in vaccines and immune therapeutics. FASEB J, 1997. 11(10): p. 753-63]. However, one major obstacle for the clinical adoption of DNA vaccines has been a decrease in the platform's immunogenicity when moving to larger animals [Liu, M. A. and J. B. Ulmer, Human clinical trials of plasmid DNA vaccines. Adv Genet, 2005. 55: p. 25-40]. Recent technological advances in the engineering of DNA vaccine immunogen, such has codon optimization, RNA optimization and the addition of immunoglobulin leader sequences have improved expression and immunogenicity of DNA vaccines [Andre, S., et al., Increased immune response elicited by DNA vaccination with a synthetic gp120 sequence with optimized codon usage. J Virol, 1998. 72(2): p. 1497-503; Deml, L., et al., Multiple effects of codon usage optimization on expression and immunogenicity of DNA candidate vaccines encoding the human immunodeficiency virus type 1 Gag protein. J Virol, 2001. 75(22): p. 10991-1001; Laddy, D. J., et al., Immunogenicity of novel consensus-based DNA vaccines against avian influenza. Vaccine, 2007. 25(16): p. 2984-9; Frelin, L., et al., Codon optimization and mRNA amplification effectively enhances the immunogenicity of the hepatitis C virus nonstructural 3/4A gene. Gene Ther, 2004. 11(6): p. 522-33], as well as, recently developed technology in plasmid delivery systems such as electroporation [Hirao, L. A., et al., Intradermal/subcutaneous immunization by electroporation improves plasmid vaccine delivery and potency in pigs and rhesus macaques. Vaccine, 2008. 26(3): p. 440-8; Luckay, A., et al., Effect of plasmid DNA vaccine design and in vivo electroporation on the resulting vaccine-specific immune responses in rhesus macaques. J Virol, 2007. 81(10): p. 5257-69; Ahlen, G., et al., In vivo electroporation enhances the immunogenicity of hepatitis C virus nonstructural 3/4A DNA by increased local DNA uptake, protein expression, inflammation, and infiltration of CD3+ T cells. J Immunol, 2007. 179(7): p. 4741-53]. In addition, studies have suggested that the use of consensus immunogens can be able to increase the breadth of the cellular immune response as compared to native antigens alone [Yan, J., et al., Enhanced cellular immune responses elicited by an engineered HIV-1 subtype B consensus-based envelope DNA vaccine. Mol Ther, 2007. 15(2): p. 411-21; Rolland, M., et al., Reconstruction and function of ancestral center-of-tree human immunodeficiency virus type 1 proteins. J Virol, 2007. 81(16): p. 8507-14].
One method for delivering nucleic acid sequences such as plasmid DNA is the electroporation (EP) technique. The technique has been used in human clinical trials to deliver anti-cancer drugs, such as bleomycin, and in many preclinical studies on a large number of animal species.
There remains a need for nucleic acid constructs that encode herpesvirus antigens and for compositions useful to induce immune responses against herpesviruses. There remains a need for effective vaccines against herpesviruses that are economical and effective.
SUMMARY OF THE INVENTION
In one aspect of the invention, there are nucleic acid molecules comprising a coding sequence for a herpes virus antigen encoding one or more proteins selected from the group consisting of: proteins comprising SEQ ID NO:2; proteins that is 95% homologous to SEQ ID NO:2; proteins comprising SEQ ID NO:4; proteins that are 95% homologous to SEQ ID NO:4; proteins comprising SEQ ID NO:6; proteins that are 95% homologous to SEQ ID NO:6; proteins comprising SEQ ID NO:8; proteins that are 95% homologous to SEQ ID NO:8; proteins comprising SEQ ID NO:10; proteins that are 95% homologous to SEQ ID NO:10; proteins comprising SEQ ID NO:12; proteins that are 95% homologous to SEQ ID NO:12; proteins comprising SEQ ID NO:14; proteins that are 95% homologous to SEQ ID NO:14; proteins comprising SEQ ID NO:16; proteins that are 95% homologous to SEQ ID NO:16; proteins comprising SEQ ID NO:18; proteins that are 95% homologous to SEQ ID NO:18; proteins comprising proteins comprising SEQ ID NO:20; proteins that are 95% homologous to SEQ ID NO:20; proteins comprising SEQ ID NO:85, proteins that are 95% homologous to SEQ ID NO:85; proteins comprising HSV1-gH (N-terminal region up to position 838 of SEQ ID NO:87), proteins that are 95% homologous to HSV1-gH; proteins comprising HSV1-gL (C-terminal region from position 846 of SEQ ID NO:87), proteins that are 95% homologous to HSV1-gL; proteins comprising HSV1-gC (N-terminal region up to position 511 of SEQ ID NO:89), proteins that are 95% homologous to HSV1-gC; proteins comprising HSV1-gD (C-terminal region from position 519 of SEQ ID NO:89), proteins that are 95% homologous to HSV1-gD; proteins comprising SEQ ID NO:91, proteins that are 95% homologous to SEQ ID NO:91; proteins comprising HSV2-gH (N-terminal region up to position 838 of SEQ ID NO:93), proteins that are 95% homologous to HSV2-gH; proteins comprising HSV2-gL (C-terminal region from position 846 of SEQ ID NO:93), proteins that are 95% homologous to HSV2-gL; proteins comprising HSV2-gC (N-terminal region up to position 480 of SEQ ID NO:95), proteins that are 95% homologous to HSV2-gC; proteins comprising HSV2-gD (C-terminal region from position 488 of SEQ ID NO:95), proteins that are 95% homologous to HSV2-gD; proteins comprising SEQ ID NO:97, proteins that are 95% homologous to SEQ ID NO:97; proteins comprising VZV-gH (N-terminal region up to position 841 of SEQ ID NO:99), proteins that are 95% homologous to VZV-gH; proteins comprising VZV-gL (C-terminal region from position 849 of SEQ ID NO:99), proteins that are 95% homologous to VZV-gL; proteins comprising VZV-gM (N-terminal region up to position 435 of SEQ ID NO:101), proteins that are 95% homologous to VZV-gM; proteins comprising VZV-gN (C-terminal region from position 443 of SEQ ID NO:101), proteins that are 95% homologous to VZV-gN; proteins comprising SEQ ID NO:103, proteins that are 95% homologous to SEQ ID NO:103; proteins comprising CeHV1-gH (N-terminal region up to position 858 of SEQ ID NO:105), proteins that are 95% homologous to CeHV1-gH; proteins comprising CeHV1-gL (C-terminal region from position 866 of SEQ ID NO:105), proteins that are 95% homologous to CeHV1-gL; proteins comprising CeHV1-gC (N-terminal region up to position 467 of SEQ ID NO:107), proteins that are 95% homologous to CeHV1-gC; proteins comprising CeHV1-gD (C-terminal region from position 475 of SEQ ID NO:107), proteins that are 95% homologous to CeHV1-gD; proteins comprising VZV-gE (N-terminal region up to position 623 of SEQ ID NO:109), proteins that are 95% homologous to VZV-gE; proteins comprising VZV-gI (C-terminal region from position 631 of SEQ ID NO:109), proteins that are 95% homologous to VZV-gI; proteins comprising SEQ ID NO:111, proteins that are 95% homologous to SEQ ID NO:111; and proteins comprising SEQ ID NO:113, proteins that are 95% homologous to SEQ ID NO:113; and immunogenic fragments thereof comprising at least 10 amino acids.
In some examples, proteins set forth above comprise a signal peptide, such as for example the IgE signal peptide (SEQ ID NO:61) (e.g. SEQ ID NOs: 22, 24, 26, 28, 30, 32, 34, 36, 38 and 40) and/or an antigenic tag such as the HA Tag (SEQ ID NO:62) (e.g. SEQ ID NOs: 42, 44, 46, 48, 50, 52, 54, 56, 58 and 60). Further, one or more proteins set forth above may be linked to each other to form a fusion protein. In some examples, the proteins are linked by way of a proteolytic cleavage site such as the furin site (SEQ ID NO:63) (e.g. SEQ ID NOs:65, 67, 69, 71, 73, 75, 87, 89, 93, 95, 99, 101, 105, and 107).
Nucleic acid molecules comprising sequences that encode one or more protein molecules set forth above are also provided. In some embodiments, the nucleic acid molecule comprises a sequence selected from the group consisting of: nucleic acid sequences comprising SEQ ID NO:1; nucleic acid sequences that are 95% homologous to SEQ ID NO:1; nucleic acid sequences comprising SEQ ID NO:3; nucleic acid sequences that are 95% homologous to SEQ ID NO:3; nucleic acid sequences comprising SEQ ID NO:5; nucleic acid sequences that are 95% homologous to SEQ ID NO:5; nucleic acid sequences comprising SEQ ID NO:7; nucleic acid sequences that are 95% homologous to SEQ ID NO:7; nucleic acid sequences comprising SEQ ID NO:9; nucleic acid sequences that are 95% homologous to SEQ ID NO:9; nucleic acid sequences comprising SEQ ID NO:11; nucleic acid sequences that are 95% homologous to SEQ ID NO:11; nucleic acid sequences comprising SEQ ID NO:13; nucleic acid sequences that are 95% homologous to SEQ ID NO:13; nucleic acid sequences comprising SEQ ID NO:15; nucleic acid sequences that are 95% homologous to SEQ ID NO:15; nucleic acid sequences comprising SEQ ID NO:17; nucleic acid sequences that are 95% homologous to SEQ ID NO:17; nucleic acid sequences comprising SEQ ID NO:19; nucleic acid sequences that are 95% homologous to SEQ ID NO:19; nucleic acid sequences comprising SEQ ID NO:86; nucleic acid sequences that are 95% homologous to SEQ ID NO:86; nucleic acid sequences comprising DNA sequence encoding HSV1-gH; nucleic acid sequences that are 95% homologous to DNA sequence encoding HSV1-gH; nucleic acid sequences comprising DNA sequence encoding HSV1-gL; nucleic acid sequences that are 95% homologous to DNA sequence encoding HSV1-gL; nucleic acid sequences comprising DNA sequence encoding HSV1-gC; nucleic acid sequences that are 95% homologous to DNA sequence encoding HSV1-gC; nucleic acid sequences comprising DNA sequence encoding HSV1-gD; nucleic acid sequences that are 95% homologous to DNA sequence encoding HSV1-gD; nucleic acid sequences comprising SEQ ID NO:92; nucleic acid sequences that are 95% homologous to SEQ ID NO:92; nucleic acid sequences comprising DNA sequence encoding HSV2-gH; nucleic acid sequences that are 95% homologous to DNA sequence encoding HSV2-gH; nucleic acid sequences comprising DNA sequence encoding HSV2-gL; nucleic acid sequences that are 95% homologous to DNA sequence encoding HSV2-gL; nucleic acid sequences comprising DNA sequence encoding HSV2-gC; nucleic acid sequences that are 95% homologous to DNA sequence encoding HSV2-gC; nucleic acid sequences comprising DNA sequence encoding HSV2-gD; nucleic acid sequences that are 95% homologous to DNA sequence encoding HSV2-gD; nucleic acid sequences comprising SEQ ID NO:98; nucleic acid sequences that are 95% homologous to SEQ ID NO:98; nucleic acid sequences comprising DNA sequence encoding VZV-gH; nucleic acid sequences that are 95% homologous to DNA sequence encoding VZV-gH; nucleic acid sequences comprising DNA sequence encoding VZV-gL; nucleic acid sequences that are 95% homologous to DNA sequence encoding VZV-gL; nucleic acid sequences comprising DNA sequence encoding VZV-gM; nucleic acid sequences that are 95% homologous to DNA sequence encoding VZV-gM; nucleic acid sequences comprising DNA sequence encoding VZV-gN; nucleic acid sequences that are 95% homologous to DNA sequence encoding VZV-gN; nucleic acid sequences comprising SEQ ID NO:104; nucleic acid sequences that are 95% homologous to SEQ ID NO:104; nucleic acid sequences comprising DNA sequence encoding CeHV1-gH; nucleic acid sequences that are 95% homologous to DNA sequence encoding CeHV1-gH; nucleic acid sequences comprising DNA sequence encoding CeHV1-gL; nucleic acid sequences that are 95% homologous to DNA sequence encoding CeHV1-gL; nucleic acid sequences comprising DNA sequence encoding CeHV1-gC; nucleic acid sequences that are 95% homologous to DNA sequence encoding CeHV1-gC; nucleic acid sequences comprising DNA sequence encoding CeHV1-gD; nucleic acid sequences that are 95% homologous to DNA sequence encoding CeHV1-gD; nucleic acid sequences comprising DNA sequence encoding VZV-gE; nucleic acid sequences that are 95% homologous to DNA sequence encoding VZV-gE; nucleic acid sequences comprising DNA sequence encoding VZV-gI; nucleic acid sequences that are 95% homologous to DNA sequence encoding VZV-gI; nucleic acid sequences comprising SEQ ID NO:112; nucleic acid sequences that are 95% homologous to SEQ ID NO:112; and nucleic acid sequences comprising SEQ ID NO:114; nucleic acid sequences that are 95% homologous to SEQ ID NO:114; and fragments thereof that comprise nucleic acid sequences encoding immunogenic fragments comprising at least 10 amino acids.
In some examples, the nucleic acid sequences encode proteins that further comprise a signal peptide, such as for example the IgE signal peptide (DNA sequence encoding SEQ ID NO:61) (e.g. SEQ ID NOs: 21, 23, 25, 27, 29, 31, 33, 35, 37 and 39) and/or an antigenic tag such as the HA Tag (DNA sequence encoding SEQ ID NO:62) (e.g. SEQ ID NOs: 41, 43, 45, 47, 49, 51, 53, 55, 57 and 59). Further, one or more nucleic acid sequences may be linked to each other to form a chimeric gene that encodes a fusion protein. In some examples, the nucleic acid sequences encode proteins that are linked by way of a proteolytic cleavage site such as the furin site (DNA sequence encoding SEQ ID NO:63) (e.g. SEQ ID NOs:64, 66, 68, 70, 72, 74, 88, 90, 94, 96, 100, 102, 106, 108, and 110).
In some embodiments, the nucleic acid molecules comprising sequences that encode one or more protein molecules set forth above are also provided in combination with a different second nucleic acid sequence, wherein the second nucleic acid sequence encodes a protein selected from the group consisting of: HCMV gB, HCMV gM, HCMV gN, HCMV gH, HCMV gL, HCMV gO, HCMV-UL131a, HCMV-UL130, HCMV-UL128, HCMV-UL83, HSV1-gB, HSV1-gH, HSV1-gL, HSV1-gC, HSV1-gD, HSV2-gB, HSV2-gH, HSV2-gL, HSV2-gC, HSV2-gD, VZV-gB, VZV-gH, VZV-gL, VZV-gM, VZV-gN, VZV-gE, VZV-gI, VZV-gC, VZV-gK, CeHV1-gB, CeHV1-gH, CeHV1-gL, CeHV1-gC, and CeHV1-gD. Preferably, an HCMV sequence will be combined with a different second HCMV sequence; an HSV1 sequence will be combined with a different second HSV1 sequence; an HSV2 sequence will be combined with a different second HSV2 sequence; an CeHV1 sequence will be combined with a different second CeHV1 sequence; and a VZV sequence will be combined with a different second VZV sequence.
Another aspect of the present invention includes compositions that comprise one or more of the nucleic acid molecules provided herein.
Some aspects of the invention provide method of inducing an immune response against a herpes virus antigen comprising administering the nucleic acid molecules provided herein. Preferably the herpes virus antigens comprise HCMV, HSV1, HSV2, CeHV1, and VZV antigens.
Additional aspects of the invention provide methods of protecting an individual from herpes virus infection comprising administering the nucleic acid molecules provided herein. In some embodiments, the individual is an individual who has been diagnosed with herpes virus infection.
In another aspect of the invention, there are proteins selected from the group consisting of: a protein comprising SEQ ID NO:2; a protein that is 95% homologous to SEQ ID NO:2; a protein comprising SEQ ID NO:4; a protein that is 95% homologous to SEQ ID NO:4; a protein comprising SEQ ID NO:6; a protein that is 95% homologous to SEQ ID NO:6; a protein comprising SEQ ID NO:8; a protein that is 95% homologous to SEQ ID NO:8; a protein comprising SEQ ID NO:10; a protein that is 95% homologous to SEQ ID NO:10; a protein comprising SEQ ID NO:12; a protein that is 95% homologous to SEQ ID NO:12; a protein comprising SEQ ID NO:14; a protein that is 95% homologous to SEQ ID NO:14; a protein comprising SEQ ID NO:16; a protein that is 95% homologous to SEQ ID NO:16; a protein comprising SEQ ID NO:18; a protein that is 95% homologous to SEQ ID NO:18; a protein comprising a protein comprising SEQ ID NO:20; a protein that is 95% homologous to SEQ ID NO:20; a protein comprising SEQ ID NO:85, proteins that are 95% homologous to SEQ ID NO:85; a protein comprising HSV1-gH (N-terminal region up to position 838 of SEQ ID NO:87), proteins that are 95% homologous to HSV1-gH; a protein comprising HSV1-gL (C-terminal region from position 846 of SEQ ID NO:87), proteins that are 95% homologous to HSV1-gL; a protein comprising HSV1-gC (N-terminal region up to position 511 of SEQ ID NO:89), proteins that are 95% homologous to HSV1-gC; a protein comprising HSV1-gD (C-terminal region from position 519 of SEQ ID NO:89), proteins that are 95% homologous to HSV1-gD; a protein comprising SEQ ID NO:91, proteins that are 95% homologous to SEQ ID NO:91; a protein comprising HSV2-gH (N-terminal region up to position 838 of SEQ ID NO:93), proteins that are 95% homologous to HSV2-gH; a protein comprising HSV2-gL (C-terminal region from position 846 of SEQ ID NO:93), proteins that are 95% homologous to HSV2-gL; a protein comprising HSV2-gC (N-terminal region up to position 480 of SEQ ID NO:95), proteins that are 95% homologous to HSV2-gC; a protein comprising HSV2-gD (C-terminal region from position 488 of SEQ ID NO:95), proteins that are 95% homologous to HSV2-gD; a protein comprising SEQ ID NO:97, proteins that are 95% homologous to SEQ ID NO:97; a protein comprising VZV-gH (N-terminal region up to position 841 of SEQ ID NO:99), proteins that are 95% homologous to VZV-gH; a protein comprising VZV-gL (C-terminal region from position 849 of SEQ ID NO:99), proteins that are 95% homologous to VZV-gL; a protein comprising VZV-gM (N-terminal region up to position 435 of SEQ ID NO:101), proteins that are 95% homologous to VZV-gM; a protein comprising VZV-gN (C-terminal region from position 443 of SEQ ID NO:101), proteins that are 95% homologous to VZV-gN; a protein comprising SEQ ID NO:103, proteins that are 95% homologous to SEQ ID NO:103; a protein comprising CeHV1-gH (N-terminal region up to position 858 of SEQ ID NO:105), proteins that are 95% homologous to CeHV1-gH; a protein comprising CeHV1-gL (C-terminal region from position 866 of SEQ ID NO:105), proteins that are 95% homologous to CeHV1-gL; a protein comprising CeHV1-gC (N-terminal region up to position 467 of SEQ ID NO:107), proteins that are 95% homologous to CeHV1-gC; a protein comprising CeHV1-gD (C-terminal region from position 475 of SEQ ID NO:107), proteins that are 95% homologous to CeHV1-gD; a protein comprising VZV-gE (N-terminal region up to position 623 of SEQ ID NO:109), proteins that are 95% homologous to VZV-gE; a protein comprising VZV-gI (C-terminal region from position 631 of SEQ ID NO:109), proteins that are 95% homologous to VZV-gI; a protein comprising SEQ ID NO:111, proteins that are 95% homologous to SEQ ID NO:111; and a protein comprising SEQ ID NO:113, proteins that are 95% homologous to SEQ ID NO:113; and immunogenic fragments thereof comprising at least 10 amino acids.
In some embodiments, there are provided methods of inducing an immune response against a herpes virus infection comprising delivering to an individual the proteins provided herein. In some embodiments, the individual is an individual who has been diagnosed with herpes virus infection.
Aspects of the invention relate to method of generating a multivalent vaccine against a herpes family virus, comprising: performing phyogentic and molecular evolutionary analysis to estimate diversity among clinically relevant and publically available target protein sequences of the herpes virus; selecting at least two target protein sequence from the group comprising: a) a specific, clinically relevant subgroup of a divergent protein; or b) a highly conserved protein; generating a consensus sequence from the selected target protein sequences; and cloning the consensus target protein sequences from the generating step into one or more expression constructs for formulation of the multivalent vaccine. In some embodiments, the selecting step comprises selecting target proteins that are associated to one another as part of a biological complex expressed by a herpes virus. In some embodiments, the selected target proteins are surface antigens. In some embodiments the surface antigens are selected from the group consisting of gH, gL, gM, gN, gC, and gD. In some embodiments, the surface antigens are gH and gL. In some embodiments, the specific, clinically relevant subgroup of a divergent protein further comprises, selecting a clinically relevant strain of the herpes virus that has passaged no more than four times in culture. In some embodiments, the step of selecting the specific, clinically relevant subgroup of a divergent protein further comprises, selecting a clinically relevant strain of the herpes virus that has passaged no more than six times in culture. In some embodiments, the herpes family virus is selected from the group consisting of CMV, HSV1, HSV2, VZV, CeHV1, EBV, roseolovirus, Kaposi's sarcoma-associated herpesvirus, and MuHV.
Another aspect of the invention comprises methods of generating a multivalent vaccine against a herpes family virus, comprising: performing phyogentic and molecular evolutionary analysis to estimate diversity among clinically relevant and publically available target protein sequences of the herpes virus; selecting at least two target protein sequence from the group comprising: a) a specific, clinically relevant subgroup of a divergent protein; or b) a highly conserved protein; generating a consensus sequence from the selected target protein sequences; and cloning the consensus target protein sequences from the generating step into one or more expression constructs for formulation of the multivalent vaccine. The expression constructs can be formulated with known and available pharmaceutically acceptable excipients. In some embodiments, the multivalent vaccines can also include a known vaccine adjuvant, preferably IL-12, IL-15, IL-28, and RANTES.
In some embodiments the herpes family virus is selected from CMV, HSV1, HSV2, VZV, CeHV1, EBV, roseolovirus, Kaposi's sarcoma-associated herpesvirus, or MuHV, and preferably, CMV, HSV1, HSV2, CeHV1 or VZV.
In some embodiments, the selected target proteins are those associated to one another as part of a biological complex expressed by a herpes virus. Preferably, the selected target proteins are surface antigens, more preferably antigens gH, gL, gM, gN, gC, and gD, and even more preferably the surface antigens are gH and gL.
In some embodiments, the step of selecting the specific, clinically relevant subgroup of a divergent protein further comprises, selecting a clinically relevant strain of the herpes virus that has passaged no more than four times in culture, and preferably no more than six times.
Aspects of the invention relates to vaccines against viruses of the herpes families which comprise coding sequence for two or more antigens. In some embodiments, two or more such antigens are provided on the same vector such as a plasmid to ensure co-expression of both antigens in the same cell. Various permutations of antigens are provided as are various arrangements in which multiple plasmids are provided encoding such multiple antigens including embodiments in which two or more such antigens are provided on the same vector. For example, co-expression of the combination of gH and gL antigens from HCMV and HSV1 have both been observed to provide antigen transport to the cell surface which does not occur when proteins are expressed in the absence of each other. Data show the coexpression of gH and gL provide more effective immune targets than when proteins are expressed in the absence of each other. According to aspects of the invention, multiple antigens may be delivered as coding sequences to provide effective vaccines. in some embodiments, coding sequences for multiple antigens are provided on single vectors such as single plasmids.



BRIEF DESCRIPTION OF THE FIGURES
FIG. 1 is a map of the pVax1 variant used as a backbone for plasmids with herpes virus coding sequence inserts. The sequence of the pVax1 Variant is set forth in SEQ ID NO:76.
FIG. 2 is a plasmid map of plasmid 1 described in Example 1. Plasmid 1 is also referred to as pHCMVgB or pHCMVgB_pVAX1. The sequence of pHCMVgB_pVAX1 is set forth in SEQ ID NO:77.
FIG. 3 is a plasmid map of plasmid 2 described in Example 1. Plasmid 2 is also referred to as pHCMVgMgN or pHCMVgMgN_pVAX1. The sequence of pHCMVgMgN_pVAX1 is set forth in SEQ ID NO:78.
FIG. 4 is a plasmid map of plasmid 3 described in Example 1. Plasmid 3 is also referred to as pHCMVgHgL or pHCMVgHgL_pVAX1. The sequence of pHCMVgHgL_pVAX1 is set forth in SEQ ID NO:79.
FIG. 5 is a plasmid map of plasmid 4 described in Example 1. Plasmid 4 is also referred to as pHCMVgO or pHCMVgOQ_VAX1. The sequence of pHCMVgO_VAX1 is set forth in SEQ ID NO:80.
FIG. 6 is a plasmid map of plasmid 5 described in Example 1. Plasmid 5 is also referred to as pHCMVgUL or pHCMVgUL_pVAX1. The sequence of pHCMVgUL_pVAX1 is set forth in SEQ ID NO:81.
FIG. 7 is a plasmid map of modified plasmid 1 described in Example 1. Modified plasmid 1 is different from plasmid 1 in that modified plasmid 1 does not contain coding sequences for HA Tags linked to the coding sequences for HCMV gB antigen sequence. Modified plasmid 1 is also referred to as pHCMVgB or pHCMV_gBpVAX1. The sequence of pHCMV_gBpVAX1 is set forth in SEQ ID NO:82.
FIG. 8 is a plasmid map of modified plasmid 3 described in Example 1. Modified plasmid 3 is different from plasmid 3 in that modified plasmid 3 does not contain coding sequences for HA Tags linked to the coding sequences for HCMV gH and gL antigen sequences. Modified plasmid 3 is also referred to as pHCMVgHgL or pHCMV_gHgLp_VAX1. The sequence of pHCMV_gHgLp_VAX1 is set forth in SEQ ID NO:83.
FIG. 9 is a plasmid map of modified plasmid 6 described in Example 1. Modified plasmid 6 is different from plasmid 6 (not shown) in that modified plasmid 6 does not contain coding sequences for HA Tags linked to the coding sequences for HCMV gU83 antigen sequence. Modified plasmid 6 is also referred to as pHCMVgU83 or pHCMV_UL83_pVAX1. The sequence of pHCMV_UL83_pVAX1 is set forth in SEQ ID NO:84.
FIG. 10 shows data from experiments identifying immunodominant epitopes of HCMV-gB using plasmid 1.
FIG. 11 shows data from experiments identifying immunodominant epitopes of HCMV-gH and HCMV-gL using plasmid 3.
FIG. 12 shows data from experiments identifying immunodominant epitopes of HCMV-gM and HCMV-gN using plasmid 2 and of HMCV-gO using plasmid 4.
FIG. 13 shows data from experiments identifying immunodominant epitopes of HCMV-UL83 using modified plasmid 6 and HCMV-UL131A, HCMV-UL130, and HCMV-UL128 using plasmid 5.
FIG. 14 shows neutralizing antibody titers of mouse serum from mice immunized with HCMV proteins. The data is expressed as a geometric mean of 3 values with 95% CI. Life-extended HFF (human foreskin fibroblasts) cells were used.
FIG. 15 shows a summary of DNA vaccine data.
FIG. 16a-e shows graphs that show (a) two groups of mice were immunized twice with 35 μg of pHCMV-NP in which the genetic sequences differed, derived from the virus (Native) or optimized for expression in mice (Optimized), but the encoded amino acids were identical. Splenocytes were harvested 8 days after the second immunization and NP-specific T cells were assessed by ELISPOT. (b) Mice were immunized twice with pHCMV-NP, either with or without EP, pVAX with EP (n=10), or with 2×105 PFU HCMV i.p. (n=5). Mice were challenged with 20LD50 HCMV i.c. 8 weeks after the second immunization or HCMV acute infection and survival data are shown. (c) Mice were immunized one, two, three or four times with or without EP, pVAX four times with EP, or HCMV acute infected. NP-specific IgG responses were evaluated 7 days following each immunization, or 60 days post-HCMV infection, and data are shown. (d) Mice were immunized twice with either 35 g pHCMV-NP with EP or 45 μg of pHCMV-GP with EP, and viral protein-specific T cell immunity was assessed 8 days later. (e) Mice were given a single injection of 35 μg of pHCMV-NP with EP or 45 μg of pHCMV-GP with EP, pVAX with EP (n=10), or with 2×105 PFU HCMV i.p. (n=5) and were later challenged with 20LD50 HCMV i.c. 8 weeks after the vaccination or infection. Survival data for each group of mice are shown.
FIG. 17a-j shows schematic of phylogenetic trees of HCMV putative vaccine protein immunogens from publically available sources are shown. Amino acid sequences were multiple-aligned with ClustalW and cluster analysis was performed by maximum-likelihood method. The significance of the unrooted phylogenetic trees was verified by bootstrap analysis and significant support values (≧80%; 1,000 bootstrap replicates) are indicated by asterisks at major nodes. Major reported genotypes are illustrated, percentages are amino acid identity positions of all full-length sequences, and reference strains are indicated; AD-AD169, DV-Davis, JH-JHC, JP-JP, ML-Merlin, TO-Toledo, TN-Towne, VR-VR1814. DNA vaccine-encoded HCMV immunogens are also shown (Vac). Scale bars signify distance of amino acids per site and analyses were conducted using MEGA version 5.
FIG. 18a-d shows graphs and images that depict nascent co-expression of structurally-relevant HCMV immunogens induces robust immunity, including a) a graph of HCMV: gB, gM, gN, gH, gL, gO, UL128, UL130, UL131A, and UL83 domains showing immunicity (see also FIGS. 10-13 for different graphical display of same data); b) images showing character of immune response; c) images for HCMV: UL83, gO, gB, gMgN, UL, and gHgL, and d) percent CD44+ IFNg+ T cells for HCMV: UL83, gO, gB, gMgN, UL, and gHgL.
FIG. 19a-b shows graphs that neutralization data for: a) 50% neutralization levels for HCMV: gB, gMgN, gHgL, gO, UL, and UL83, and b) 50% neutralization levels for CMV only, seropositive serum, and HCMV-gHgL immunized serum.
FIG. 20a-b shows graphs that depict neutralization levels for a) neutralization against HSV-1 (strain NS) by HSV1-gB and HSV1-gCgD immunized serum; and b) neutralization against HSV-2 (strain MS) by HSV2-gB and HSV2-gCgD immunized serum.



DETAILED DESCRIPTION
1. Definitions
The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting. As used in the specification and the appended claims, the singular forms “a,” “an” and “the” include plural referents unless the context clearly dictates otherwise.
For recitation of numeric ranges herein, each intervening number there between with the same degree of precision is explicitly contemplated. For example, for the range of 6-9, the numbers 7 and 8 are contemplated in addition to 6 and 9, and for the range 6.0-7.0, the numbers 6.0, 6.1, 6.2, 6.3, 6.4, 6.5, 6.6, 6.7, 6.8, 6.9, and 7.0 are explicitly contemplated.
a. Adjuvant
“Adjuvant” as used herein means any molecule added to the DNA plasmid vaccines described herein to enhance the immunogenicity of the antigens encoded by the DNA plasmids and the encoding nucleic acid sequences described hereinafter.
b. Antibody
“Antibody” as used herein means an antibody of classes IgG, IgM, IgA, IgD or IgE, or fragments, fragments or derivatives thereof, including Fab, F(ab′)2, Fd, and single chain antibodies, diabodies, bispecific antibodies, bifunctional antibodies and derivatives thereof. The antibody can be an antibody isolated from the serum sample of mammal, a polyclonal antibody, affinity purified antibody, or mixtures thereof which exhibits sufficient binding specificity to a desired epitope or a sequence derived therefrom.
c. Coding Sequence
“Coding sequence” or “encoding nucleic acid” as used herein means the nucleic acids (RNA or DNA molecule) that comprise a nucleotide sequence which encodes a protein. The coding sequence can further include initiation and termination signals operably linked to regulatory elements including a promoter and polyadenylation signal capable of directing expression in the cells of an individual or mammal to whom the nucleic acid is administered.
d. Complement
“Complement” or “complementary” as used herein means a nucleic acid can mean Watson-Crick (e.g., A-T/U and C-G) or Hoogsteen base pairing between nucleotides or nucleotide analogs of nucleic acid molecules.
e. Consensus or Consensus Sequence
“Consensus” or “consensus sequence” as used herein means a polypeptide sequence based on analysis of an alignment of multiple subtypes of a particular herpes family virus, comprising HCMV, HSV1, HSV2, CeHV1, VZV, Epstein-Barr virus (EBV), roseolovirus (or herpes lymphotropic virus), Kaposi-s sarcoma-associated herpesvirus, and murine gammaherpesvirus (MuHV-4), preferably HCMV, HSV1, HSV2, CeHV1, VZV, and more preferably HCMV, HSV1, HSV2, and VZV antigen. Nucleic acid sequences that encode a consensus polypeptide sequence may be prepared. Vaccines comprising proteins that comprise consensus sequences and/or nucleic acid molecules that encode such proteins can be used to induce broad immunity against multiple subtypes or serotypes of a particular HCMV antigen.
f. Constant Current
“Constant current” as used herein means a current that is received or experienced by a tissue, or cells defining said tissue, over the duration of an electrical pulse delivered to same tissue. The electrical pulse is delivered from the electroporation devices described herein. This current remains at a constant amperage in said tissue over the life of an electrical pulse because the electroporation device provided herein has a feedback element, preferably having instantaneous feedback. The feedback element can measure the resistance of the tissue (or cells) throughout the duration of the pulse and cause the electroporation device to alter its electrical energy output (e.g., increase voltage) so current in same tissue remains constant throughout the electrical pulse (on the order of microseconds), and from pulse to pulse. In some embodiments, the feedback element comprises a controller.
g. Current Feedback or Feedback
“Current feedback” or “feedback” can be used interchangeably and means the active response of the provided electroporation devices, which comprises measuring the current in tissue between electrodes and altering the energy output delivered by the EP device accordingly in order to maintain the current at a constant level. This constant level is preset by a user prior to initiation of a pulse sequence or electrical treatment. The feedback can be accomplished by the electroporation component, e.g., controller, of the electroporation device, as the electrical circuit therein is able to continuously monitor the current in tissue between electrodes and compare that monitored current (or current within tissue) to a preset current and continuously make energy-output adjustments to maintain the monitored current at preset levels. The feedback loop can be instantaneous as it is an analog closed-loop feedback.
h. Decentralized Current
“Decentralized current” as used herein means the pattern of electrical currents delivered from the various needle electrode arrays of the electroporation devices described herein, wherein the patterns minimize, or preferably eliminate, the occurrence of electroporation related heat stress on any area of tissue being electroporated.
i. Electroporation
“Electroporation,” “electro-permeabilization,” or “electro-kinetic enhancement” (“EP”) as used interchangeably herein means the use of a transmembrane electric field pulse to induce microscopic pathways (pores) in a bio-membrane; their presence allows biomolecules such as plasmids, oligonucleotides, siRNA, drugs, ions, and water to pass from one side of the cellular membrane to the other.
j. Feedback Mechanism
“Feedback mechanism” as used herein means a process performed by either software or hardware (or firmware), which process receives and compares the impedance of the desired tissue (before, during, and/or after the delivery of pulse of energy) with a present value, preferably current, and adjusts the pulse of energy delivered to achieve the preset value. A feedback mechanism can be performed by an analog closed loop circuit.
k. Fragment
“Fragment” as used herein with respect to nucleic acid sequences means a nucleic acid sequence or a portion thereof, that encodes a polypeptide capable of eliciting an immune response in a mammal that cross reacts with a full length wild type strain herpes family virus, comprising HCMV, HSV1, HSV2, CeHV1, VZV, Epstein-Barr virus (EBV), roseolovirus (or herpes lymphotropic virus), Kaposi-s sarcoma-associated herpesvirus, and murine gammaherpesvirus (MuHV-4), preferably HCMV, HSV1, HSV2, CeHV1, VZV, and more preferably HCMV, HSV1, HSV2, and VZV antigen. The fragments can be DNA fragments selected from at least one of the various nucleotide sequences that encode protein fragments set forth below.
“Fragment” with respect to polypeptide sequences means a polypeptide capable of eliciting an immune response in a mammal that cross reacts with a full length wild type strain herpes family virus, comprising HCMV, HSV1, HSV2, CeHV1, VZV, Epstein-Barr virus (EBV), roseolovirus (or herpes lymphotropic virus), Kaposi-s sarcoma-associated herpesvirus, and murine gammaherpesvirus (MuHV-4), preferably HCMV, HSV1, HSV2, CeHV1, VZV, and more preferably HCMV, HSV1, HSV2, and VZV antigen. Fragments of consensus proteins may comprise at least 10%, at least 20%, at least 30%, at least 40%, at least 50%, at least 60%, at least 70%, at least 80%, at least 90% or at least 95% of a consensus protein.
l. Genetic Construct
As used herein, the term “genetic construct” refers to the DNA or RNA molecules that comprise a nucleotide sequence which encodes a protein. The coding sequence includes initiation and termination signals operably linked to regulatory elements including a promoter and polyadenylation signal capable of directing expression in the cells of the individual to whom the nucleic acid molecule is administered. As used herein, the term “expressible form” refers to gene constructs that contain the necessary regulatory elements operable linked to a coding sequence that encodes a protein such that when present in the cell of the individual, the coding sequence will be expressed.
m. Identical
“Identical” or “identity” as used herein in the context of two or more nucleic acids or polypeptide sequences, means that the sequences have a specified percentage of residues that are the same over a specified region. The percentage can be calculated by optimally aligning the two sequences, comparing the two sequences over the specified region, determining the number of positions at which the identical residue occurs in both sequences to yield the number of matched positions, dividing the number of matched positions by the total number of positions in the specified region, and multiplying the result by 100 to yield the percentage of sequence identity. In cases where the two sequences are of different lengths or the alignment produces one or more staggered ends and the specified region of comparison includes only a single sequence, the residues of single sequence are included in the denominator but not the numerator of the calculation. When comparing DNA and RNA, thymine (T) and uracil (U) can be considered equivalent. Identity can be performed manually or by using a computer sequence algorithm such as BLAST or BLAST 2.0.
n. Impedance
“Impedance” can be used when discussing the feedback mechanism and can be converted to a current value according to Ohm's law, thus enabling comparisons with the preset current.
o. Immune Response
“Immune response” as used herein means the activation of a host's immune system, e.g., that of a mammal, in response to the introduction of antigen such as an herpes family virus, comprising HCMV, HSV1, HSV2, CeHV1, VZV, Epstein-Barr virus (EBV), roseolovirus (or herpes lymphotropic virus), Kaposi-s sarcoma-associated herpesvirus, and murine gammaherpesvirus (MuHV-4), preferably HCMV, HSV1, HSV2, CeHV1, VZV, and more preferably HCMV, HSV1, HSV2, and VZV consensus antigens. The immune response can be in the form of a cellular or humoral response, or both.
p. Nucleic Acid
“Nucleic acid” or “oligonucleotide” or “polynucleotide” as used herein means at least two nucleotides covalently linked together. The depiction of a single strand also defines the sequence of the complementary strand. Thus, a nucleic acid also encompasses the complementary strand of a depicted single strand. Many variants of a nucleic acid can be used for the same purpose as a given nucleic acid. Thus, a nucleic acid also encompasses substantially identical nucleic acids and complements thereof. A single strand provides a probe that can hybridize to a target sequence under stringent hybridization conditions. Thus, a nucleic acid also encompasses a probe that hybridizes under stringent hybridization conditions.
Nucleic acids can be single stranded or double stranded, or can contain portions of both double stranded and single stranded sequence. The nucleic acid can be DNA, both genomic and cDNA, RNA, or a hybrid, where the nucleic acid can contain combinations of deoxyribo- and ribo-nucleotides, and combinations of bases including uracil, adenine, thymine, cytosine, guanine, inosine, xanthine hypoxanthine, isocytosine and isoguanine. Nucleic acids can be obtained by chemical synthesis methods or by recombinant methods.
q. Operably Linked
“Operably linked” as used herein means that expression of a gene is under the control of a promoter with which it is spatially connected. A promoter can be positioned 5′ (upstream) or 3′ (downstream) of a gene under its control. The distance between the promoter and a gene can be approximately the same as the distance between that promoter and the gene it controls in the gene from which the promoter is derived. As is known in the art, variation in this distance can be accommodated without loss of promoter function.
r. Promoter
“Promoter” as used herein means a synthetic or naturally-derived molecule which is capable of conferring, activating or enhancing expression of a nucleic acid in a cell. A promoter can comprise one or more specific transcriptional regulatory sequences to further enhance expression and/or to alter the spatial expression and/or temporal expression of same. A promoter can also comprise distal enhancer or repressor elements, which can be located as much as several thousand base pairs from the start site of transcription. A promoter can be derived from sources including viral, bacterial, fungal, plants, insects, and animals. A promoter can regulate the expression of a gene component constitutively, or differentially with respect to cell, the tissue or organ in which expression occurs or, with respect to the developmental stage at which expression occurs, or in response to external stimuli such as physiological stresses, pathogens, metal ions, or inducing agents. Representative examples of promoters include the bacteriophage T7 promoter, bacteriophage T3 promoter, SP6 promoter, lac operator-promoter, tac promoter, SV40 late promoter, SV40 early promoter, RSV-LTR promoter, CMV IE promoter, SV40 early promoter or SV40 late promoter and the CMV IE promoter.
s. Signal Peptide
“Signal peptide and leader sequence” are used interchangeably herein and refer to an amino acid sequence at the amino terminus of an herpes family virus, comprising HCMV, HSV1, HSV2, CeHV1, VZV, Epstein-Barr virus (EBV), roseolovirus (or herpes lymphotropic virus), Kaposi-s sarcoma-associated herpesvirus, and murine gammaherpesvirus (MuHV-4), preferably HCMV, HSV1, HSV2, CeHV1, VZV, and more preferably HCMV, HSV1, HSV2, and VZV protein. Signal peptides/leader sequences typically direct localization of a protein. Signal peptides/leader sequences used herein preferably facilitate secretion of a protein from the cell in which it is produced. Signal peptides/leader sequences are often cleaved from the remainder of the protein, often referred to as the mature protein, upon secretion from the cell. Signal peptides/leader sequences are linked at the N terminus of the protein. As referred to herein with regard to linking a signal peptide or leader sequence to the N terminus of a protein, the signal peptide/leader sequence replaces the N terminal methionine of a protein. Thus for example, SEQ ID NO:22 is SEQ ID NO:2 with the signal peptide/leader sequence linked at the N terminal of SEQ ID NO:2. The N terminal residue of SEQ ID NO:2 can be anything but if it is encoded by an initiation sequence it is methionine. the linkage of the signal peptide/leader sequence at the N terminal of SEQ ID NO:2 eliminates an N terminal methionine. As used herein, it is intended that SEQ ID NO:22 comprises SEQ ID NO:2 with a signal peptide/leader sequence linked at the N terminal of SEQ ID NO:2 notwithstanding the elimination of the N terminus Xaa residue of SEQ ID NO:2. Similarly, the coding sequences for SEQ ID NO:22 comprise coding sequences for SEQ ID NO:2 with coding sequences for a signal peptide/leader sequence linked to the 5′ end of the coding sequences encoding SEQ ID NO:2. The initiation codon may be the nnn in the coding sequences for SEQ ID NO:2 but it is eliminated when the coding sequences for a signal peptide/leader sequence linked to the 5′ end of the coding sequences encoding SEQ ID NO:2. As used herein, it is intended that coding sequences for SEQ ID NO:22 comprises coding sequences for SEQ ID NO:2 with coding sequences for a signal peptide/leader sequence linked at the 5′ end of the coding sequence of SEQ ID NO:2 where nnn occurs. Thus, for example, it is intended that SEQ ID NO:21 comprises SEQ ID NO:1 with coding sequences for a signal peptide/leader sequence linked at the 5′ end of SEQ ID NO:1, in place of the nnn. In some embodiments, the nnn is an initiation codon at the 5′ end of SEQ ID NO:1. It is further intended that SEQ ID NOs:2, 4, 6, 8, 10, 12 14, 16, 18 and 20 are provided free of then terminal Xaa and that SEQ ID NOs:1, 3, 5, 7, 9, 1113, 15, 17 and 19 are provided free the nnn.
t. Stringent Hybridization Conditions
“Stringent hybridization conditions” as used herein means conditions under which a first nucleic acid sequence (e.g., probe) will hybridize to a second nucleic acid sequence (e.g., target), such as in a complex mixture of nucleic acids. Stringent conditions are sequence-dependent and will be different in different circumstances. Stringent conditions can be selected to be about 5-10° C. lower than the thermal melting point (Tm) for the specific sequence at a defined ionic strength pH. The Tm can be the temperature (under defined ionic strength, pH, and nucleic concentration) at which 50% of the probes complementary to the target hybridize to the target sequence at equilibrium (as the target sequences are present in excess, at Tm, 50% of the probes are occupied at equilibrium). Stringent conditions can be those in which the salt concentration is less than about 1.0 M sodium ion, such as about 0.01-1.0 M sodium ion concentration (or other salts) at pH 7.0 to 8.3 and the temperature is at least about 30° C. for short probes (e.g., about 10-50 nucleotides) and at least about 60° C. for long probes (e.g., greater than about 50 nucleotides). Stringent conditions can also be achieved with the addition of destabilizing agents such as formamide. For selective or specific hybridization, a positive signal can be at least 2 to 10 times background hybridization. Exemplary stringent hybridization conditions include the following: 50% formamide, 5×SSC, and 1% SDS, incubating at 42° C., or, 5×SSC, 1% SDS, incubating at 65° C., with wash in 0.2×SSC, and 0.1% SDS at 65° C.
u. Substantially Complementary
“Substantially complementary” as used herein means that a first sequence is at least 60%, 65%, 70%, 75%, 80%, 85%, 90%, 95%, 97%, 98% or 99% identical to the complement of a second sequence over a region of 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 30, 35, 40, 45, 50, 55, 60, 65, 70, 75, 80, 85, 90, 95, 100, 180, 270, 360, 450, 540, 630, 720, 810, 900, 990, 1080, 1170, 1260, 1350, 1440, 1530, 1620, 1710, 1800, 1890, 1980, 2070 or more nucleotides or amino acids, or that the two sequences hybridize under stringent hybridization conditions.
v. Substantially Identical
“Substantially identical” as used herein means that a first and second sequence are at least 60%, 65%, 70%, 75%, 80%, 85%, 90%, 95%, 97%, 98% or 99% identical over a region of 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 30, 35, 40, 45, 50, 55, 60, 65, 70, 75, 80, 85, 90, 95, 100, 180, 270, 360, 450, 540, 630, 720, 810, 900, 990, 1080, 1170, 1260, 1350, 1440, 1530, 1620, 1710, 1800, 1890, 1980, 2070 or more nucleotides or amino acids, or with respect to nucleic acids, if the first sequence is substantially complementary to the complement of the second sequence.
w. Subtype or Serotype
“Subtype” or “serotype”: as used herein, interchangeably, and in reference to herpes virus, means genetic variants of an herpes virus such that one subtype is recognized by an immune system apart from a different subtype.
x. Variant
“Variant” used herein with respect to a nucleic acid means (i) a portion or fragment of a referenced nucleotide sequence; (ii) the complement of a referenced nucleotide sequence or portion thereof; (iii) a nucleic acid that is substantially identical to a referenced nucleic acid or the complement thereof; or (iv) a nucleic acid that hybridizes under stringent conditions to the referenced nucleic acid, complement thereof, or a sequences substantially identical thereto.
“Variant” with respect to a peptide or polypeptide that differs in amino acid sequence by the insertion, deletion, or conservative substitution of amino acids, but retain at least one biological activity. Variant can also mean a protein with an amino acid sequence that is substantially identical to a referenced protein with an amino acid sequence that retains at least one biological activity. A conservative substitution of an amino acid, i.e., replacing an amino acid with a different amino acid of similar properties (e.g., hydrophilicity, degree and distribution of charged regions) is recognized in the art as typically involving a minor change. These minor changes can be identified, in part, by considering the hydropathic index of amino acids, as understood in the art. Kyte et al., J. Mol. Biol. 157:105-132 (1982). The hydropathic index of an amino acid is based on a consideration of its hydrophobicity and charge. It is known in the art that amino acids of similar hydropathic indexes can be substituted and still retain protein function. In one aspect, amino acids having hydropathic indexes of ±2 are substituted. The hydrophilicity of amino acids can also be used to reveal substitutions that would result in proteins retaining biological function. A consideration of the hydrophilicity of amino acids in the context of a peptide permits calculation of the greatest local average hydrophilicity of that peptide, a useful measure that has been reported to correlate well with antigenicity and immunogenicity. U.S. Pat. No. 4,554,101, incorporated fully herein by reference. Substitution of amino acids having similar hydrophilicity values can result in peptides retaining biological activity, for example immunogenicity, as is understood in the art. Substitutions can be performed with amino acids having hydrophilicity values within ±2 of each other. Both the hyrophobicity index and the hydrophilicity value of amino acids are influenced by the particular side chain of that amino acid. Consistent with that observation, amino acid substitutions that are compatible with biological function are understood to depend on the relative similarity of the amino acids, and particularly the side chains of those amino acids, as revealed by the hydrophobicity, hydrophilicity, charge, size, and other properties.
y. Vector
“Vector” as used herein means a nucleic acid sequence containing an origin of replication. A vector can be a vector, bacteriophage, bacterial artificial chromosome or yeast artificial chromosome. A vector can be a DNA or RNA vector. A vector can be a self-replicating extrachromosomal vector, and preferably, is a DNA plasmid.
2. Herpes Viruses, Including HCMV, HSV1, HSV2, CEHV1, and VZV, Antigens
In an aspect of the present invention, provided is a methodology to generate novel herpes virus antigens, useful across the various herpes family viruses, to increase the potential breadth of immunity elicited by each viral antigen (Ag)
Phylogenetic diversity was first examined to assess polymorphism and to aid in the production of clinically-relevant consensus amino acid sequences. Phylogenetic and molecular evolutionary analyses can be conducted using MEGA version 5 (Tamura, Peterson, Stecher, Nei, and Kumar 2011) to estimate diversity among clinically relevant and publically available herpes target protein sequences used for generating consensus vaccine Ags. Neighbor-joining phylogenetic reconstruction analysis using the bootstrap method with 1,000 bootstrap replications can be used to generate bootstrap consensus trees with radiation view.
Strategies for generating the consensus amino acid sequences for each herpes immunogen are outlined, below, in the examples. In general, consensus sequences from highly conserved herpes proteins can be used for vaccine immunogens while consensus sequences from specific, clinically relevant subgroups can be used for the highly divergent proteins.
Amino acid sequences of herpes vaccine proteins can be generated by taking the consensus of publically available (GenBank) and clinically relevant strains (passaged no more than six times in tissue culture) using Vector NTI software (Invitrogen) for sequence alignment. Preferably, the antigens can be combined in a vaccine formulation as multiple vectors having single antigen or single vector having multiple antigens therein, whether 2 or more antigens. In some embodiments, more than 2 or more of the specific herpes virus antigens are present in one vaccine formulation. When multiple antigens are present on a vector (for example a DNA plasmid, e.g., pHCMV-gHgL or HSV1-gHgL) such antigens are separated by a cleavage site, preferably a furin site, e.g., SEQ ID NO:63, for the co-expression of structurally-relevant macromolecules. Genetic optimization of DNA vaccines included codon and RNA optimization for protein expression in humans and all genes were synthesized and subcloned into a modified pVAX1 mammalian expression vector (GeneArt, Regensburg, Germany or GenScript, Piscataway, N.J.).
In another aspect, provided herein are antigens capable of eliciting an immune response in a mammal against one or more herpes viruses, including HCMV, HSV1, HSV2, CeHV1, and VZV, serotypes. The antigen can comprise epitopes that make them particularly effective as immunogens against which anti-herpes virus immune responses can be induced. The herpes virus antigen can comprise the full length translation product, a variant thereof, a fragment thereof or a combination thereof. The herpes virus antigen can be a wild type sequence or a consensus sequence derived from multiple different sequences.
Various nucleic acid sequences encoding different herpes viruses, including HCMV, HSV1, HSV2, CeHV1, and VZV, proteins have been identified for use alone or in various combinations as part of a vaccine against herpes viruses that can induce an immune response against the immunogenic protein and be used in prophylactic and therapeutic vaccines. Alternatively, the proteins themselves may be used. The immunogenic proteins include gB, gM, gN, gH, gL, gO, gE, gI, gK, gC, gD, UL128, UL130, UL-131A, UL-83 (pp65), whether from HCMV, HSV1, HSV2, CeHV1, or VZV, and vaccines may comprise one or more immunogenic proteins selected from this group and/or vaccines may comprise one or more nucleic acid sequences that encode one or more immunogenic proteins selected from this group.
In view of evolutionary divergence from clinical isolates and extensive genetic differences among prevalent circulating human strains consensus amino acid sequences for each of immunogenic proteins have been generated. Consensus amino acid sequences for gB, gM, gH, gL, gE, gI, gK, gC, gD, UL128, UL130, UL-131A and UL-83 (pp65) were based upon sequences from human clinical isolates as of the beginning of 2010. Due to the great evolutionary divergence of the gN protein, the consensus sequence was generated from only one (gN-4c) of seven serotypes that represents the most sero-prevalent (gN-4). Similarly, in the case gO, a consensus amino acid sequences was generated from one (gO-5) of eight sero-types due to that particular serotypes reported linkage with the gN-4c sero-type.
In some embodiments, consensus herpes virus antigens may be provided with a signal peptide. In some embodiments, the IgE leader (SEQ ID NO:61) is linked to the N terminus. As described herein, when referring to a signal peptide linked to the N terminus of a consensus sequence, it is intended to specifically include embodiments in which the N terminal Xaa residue of the consensus sequences is replaced with a signal peptide. That is, as used herein Xaa is intended to refer to any amino acid or no amino acid. The proteins which comprise a consensus sequence set forth herein SEQ ID NOs: 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 85, 91, 97, 103, 111, and 113, and proteins HSV1-gH, HSV1-gL, HSV1-gC, HSV1-gD, HSV2-gH, HSV2-gL, HSV2-gC, HSV2-gD, VZV-gH, VZV-gL, VZV-gM, VZV-gN, CeHV1-gH, CeHV1-gL, CeHV1-gC, CeHV1-gD, VZV-gE, and VZV-gI, may comprise those sequences free of the N terminal Xaa.
In some embodiments, the herpes virus antigens, whether with or without a signal peptide, may comprise an antigenic tag such as the HA Tag (SEQ ID NO:62 which is included in each of SEQ ID NOs: 42, 44, 46, 48, 50, 52, 54, 56, 58 and 60). The antigenic tags can be used to detect expression. The HA Tag is a common antigenic tag used for this purpose. Further, one or more proteins set forth above may be linked to each other to form a fusion protein. In some examples, the proteins are linked by way of a proteolytic cleavage site such as the furin site (SEQ ID NO:63 which is included in each of SEQ ID NOs:65, 67, 69, 71, 73, 75, 87, 89, 93, 95, 99, 101, 105, 107, and 109).)
A consensus protein HCMV-gB (SEQ ID NO:2), a consensus protein HCMV-gM (SEQ ID NO:4), a consensus protein HCMV-gN (SEQ ID NO:6), a consensus protein HCMV-gH (SEQ ID NO:8), a consensus protein HCMV-gL (SEQ ID NO:10), a consensus protein HCMV-gO (SEQ ID NO:12), a consensus protein HCMV-UL128 (SEQ ID NO:14), a consensus protein HCMV-UL130 (SEQ ID NO:16), a consensus protein HCMV-UL-131A (SEQ ID NO:18), a consensus protein HCMV-UL-83 (pp65) (SEQ ID NO:20), a consensus protein HSV1-gB SEQ ID NO:85, a consensus protein HSV1-gH (N-terminal region up to position 838 of SEQ ID NO:87), a consensus protein HSV1-gL (C-terminal region from position 846 of SEQ ID NO:87), a consensus protein HSV1-gC (N-terminal region up to position 511 of SEQ ID NO:89), a consensus protein HSV1-gD (C-terminal region from position 519 of SEQ ID NO:89), a consensus protein HSV2-gB (SEQ ID NO:91), a consensus protein HSV2-gH (N-terminal region up to position 838 of SEQ ID NO:93), a consensus protein HSV2-gL (C-terminal region from position 846 of SEQ ID NO:93), a consensus protein HSV2-gC (N-terminal region up to position 480 of SEQ ID NO:95), a consensus protein HSV2-gD (C-terminal region from position 488 of SEQ ID NO:95), a consensus protein VZV-gB (SEQ ID NO:97), a consensus protein VZV-gH (N-terminal region up to position 841 of SEQ ID NO:99), a consensus protein VZV-gL (C-terminal region from position 849 of SEQ ID NO:99), a consensus protein VZV-gM (N-terminal region up to position 435 of SEQ ID NO:101), a consensus protein VZV-gN (C-terminal region from position 443 of SEQ ID NO:101), a consensus protein CeHV1-gB (SEQ ID NO:103), a consensus protein CeHV1-gH (N-terminal region up to position 858 of SEQ ID NO:105), a consensus protein CeHV1-gL (C-terminal region from position 866 of SEQ ID NO:105), a consensus protein CeHV1-gC (N-terminal region up to position 467 of SEQ ID NO:107), a consensus protein CeHV1-gD (C-terminal region from position 475 of SEQ ID NO:107), a consensus protein VZV-gE (N-terminal region up to position 623 of SEQ ID NO:109), a consensus protein VZV-gI (C-terminal region from position 631 of SEQ ID NO:109), a consensus protein VZV-gC (SEQ ID NO:111), and a consensus protein VZV-gK (SEQ ID NO:113) are provided. Amino acid sequences were generated which comprised in each particular instance, the IgE leader sequence at the N terminus of the herpes virus immunogenic protein consensus sequences. Thus, also provided are a protein with an IgE leader linked to consensus protein HCMV-gB (SEQ ID NO:22), a protein with an IgE leader linked to consensus protein HCMV-gM (SEQ ID NO:24), a protein with an IgE leader linked to consensus protein HCMV-gN (SEQ ID NO:26), a protein with an IgE leader linked to consensus protein HCMV-gH (SEQ ID NO:28), a protein with an IgE leader linked to consensus protein HCMV-gL (SEQ ID NO:30), a protein with an IgE leader linked to consensus protein HCMV-gO (SEQ ID NO:32), a protein with an IgE leader linked to consensus protein HCMV-UL128 (SEQ ID NO:34), a protein with an IgE leader linked to consensus protein HCMV-UL130 (SEQ ID NO:36), a protein with an IgE leader linked to consensus protein HCMV-UL-131A (SEQ ID NO:38), a protein with an IgE leader linked to consensus protein HCMV-UL-83 (pp65) (SEQ ID NO:40). IgE leader used is (SEQ ID NO:62). Embodiments are also provided in which HA tags are linked at the C terminus of the consensus sequence. Accordingly, a protein with an IgE leader linked to consensus protein HCMV-gB with an HA Tag at the C terminal (SEQ ID NO:42), a protein with an IgE leader linked to consensus protein HCMV-gM (SEQ ID NO:44), a protein with an IgE leader linked to consensus protein HCMV-gN (SEQ ID NO:46), a protein with an IgE leader linked to consensus protein HCMV-gH (SEQ ID NO:48), a protein with an IgE leader linked to consensus protein HCMV-gL (SEQ ID NO:50), a protein with an IgE leader linked to consensus protein HCMV-gO (SEQ ID NO:52), a protein with an IgE leader linked to consensus protein HCMV-UL128 (SEQ ID NO:54), a protein with an IgE leader linked to consensus protein HCMV-UL130 (SEQ ID NO:56), a protein with an IgE leader linked to consensus protein HCMV-UL-131A (SEQ ID NO:58), a protein with an IgE leader linked to consensus protein HCMV-UL-83 (pp65) (SEQ ID NO:60) are also provided. In some embodiments, nucleic acid constructs are provided in which two or more herpes virus antigens are expressed as fusion proteins linked to each other by proteolytic cleavage sites. A furin proteolytic cleavage site (SEQ ID NO:63) is an example of a proteolytic cleavage site which may link herpes virus antigens in a fusion protein expressed by a construct.
Proteins may be homologous to any of the protein sequences provided herein for each of the specific consensus antigens. Some embodiments relate to immunogenic proteins that have 95% homology to the consensus protein sequences herein. Some embodiments relate to immunogenic proteins that have 96% homology to the consensus protein sequences herein. Some embodiments relate to immunogenic proteins that have 97% homology to the consensus protein sequences herein. Some embodiments relate to immunogenic proteins that have 95% homolody, or 98% homology in some instances, to the consensus protein sequences herein. Some embodiments relate to immunogenic proteins that have 99% homology to the consensus protein sequences herein.
Fragments of consensus proteins may comprise at least 10%, at least 15%, at least 20%, at least 25%, at least 30%, at least 35%, at least 40%, at least 45%, at least 50% or at least 55% at least 60%, at least 65%, at least 70%, at least 75%, at least 80%, at least 85%, at least 90%, at least 95%, at least 96%, at least 97%, at least 98% or at least 99% of a consensus protein. Immunogenic fragments of any of the protein sequences provided herein for each of the specific consensus antigens may be provided. Immunogenic fragments may comprise at least 10%, at least 15%, at least 20%, at least 25%, at least 30%, at least 35%, at least 40%, at least 45%, at least 50% or at least 55% at least 60%, at least 65%, at least 70%, at least 75%, at least 80%, at least 85%, at least 90%, at least 95%, at least 96%, at least 97%, at least 98% or at least 99% of any of the protein sequences provided herein for each of the specific consensus antigens.
Immunogenic fragments of proteins with amino acid sequences homologous immunogenic fragments of any of the protein sequences provided herein for each of the specific consensus antigens may be provided. Such immunogenic fragments may comprise at least 10%, at least 15%, at least 20%, at least 25%, at least 30%, at least 35%, at least 40%, at least 45%, at least 50% or at least 55% at least 60%, at least 65%, at least 70%, at least 75%, at least 80%, at least 85%, at least 90%, at least 95%, at least 96%, at least 97%, at least 98% or at least 99% of proteins that are 95% homologous to any of the protein sequences provided herein for each of the specific consensus antigens. Some embodiments relate to immunogenic fragments that have 96% homology to the immunogenic fragments of consensus protein sequences herein. Some embodiments relate to immunogenic fragments that have 97% homology to the immunogenic fragments of consensus protein sequences herein. Some embodiments relate to immunogenic fragments that have 95% homology, or 98% homology in some instances, to the immunogenic fragments of consensus protein sequences herein. Some embodiments relate to immunogenic fragments that have 99% homology to the immunogenic fragments of consensus protein sequences herein.
3. Genetic Sequences, Constructs and Plasmids
Nucleic acid sequences encoding the SEQ ID NO:2, SEQ ID NO:4, SEQ ID NO:6, SEQ ID NO:8, SEQ ID NO:10, SEQ ID NO:12, SEQ ID NO:14, SEQ ID NO:16, SEQ ID NO:18, SEQ ID NO:20, SEQ ID NO:22, SEQ ID NO:24, SEQ ID NO:26, SEQ ID NO:28, SEQ ID NO:30, SEQ ID NO:32, SEQ ID NO:34, SEQ ID NO:36, SEQ ID NO:38, SEQ ID NO:40, SEQ ID NO:42, SEQ ID NO:44, SEQ ID NO:46, SEQ ID NO:48, SEQ ID NO:50, SEQ ID NO:52, SEQ ID NO:54, SEQ ID NO:56, SEQ ID NO:58, SEQ ID NO:60, a consensus protein HSV1-gB SEQ ID NO:85, a consensus protein HSV1-gH (N-terminal region up to position 838 of SEQ ID NO:87), a consensus protein HSV1-gL (C-terminal region from position 846 of SEQ ID NO:87), a consensus protein HSV1-gC (N-terminal region up to position 511 of SEQ ID NO:89), a consensus protein HSV1-gD (C-terminal region from position 519 of SEQ ID NO:89), a consensus protein HSV2-gB (SEQ ID NO:91), a consensus protein HSV2-gH (N-terminal region up to position 838 of SEQ ID NO:93), a consensus protein HSV2-gL (C-terminal region from position 846 of SEQ ID NO:93), a consensus protein HSV2-gC (N-terminal region up to position 480 of SEQ ID NO:95), a consensus protein HSV2-gD (C-terminal region from position 488 of SEQ ID NO:95), a consensus protein VZV-gB (SEQ ID NO:97), a consensus protein VZV-gH (N-terminal region up to position 841 of SEQ ID NO:99), a consensus protein VZV-gL (C-terminal region from position 849 of SEQ ID NO:99), a consensus protein VZV-gM (N-terminal region up to position 435 of SEQ ID NO:101), a consensus protein VZV-gN(C-terminal region from position 443 of SEQ ID NO:101), a consensus protein CeHV1-gB (SEQ ID NO:103), a consensus protein CeHV1-gH (N-terminal region up to position 858 of SEQ ID NO:105), a consensus protein CeHV1-gL (C-terminal region from position 866 of SEQ ID NO:105), a consensus protein CeHV1-gC (N-terminal region up to position 467 of SEQ ID NO:107), a consensus protein CeHV1-gD (C-terminal region from position 475 of SEQ ID NO:107), a consensus protein VZV-gE (N-terminal region up to position 623 of SEQ ID NO:109), a consensus protein VZV-gI (C-terminal region from position 631 of SEQ ID NO:109), a consensus protein VZV-gC (SEQ ID NO:111), and a consensus protein VZV-gK (SEQ ID NO:113) as well as homologous protein, immunogenic fragment and immunogenic fragments of homologous proteins can be generated routinely. Thus, nucleic acid molecules that encode immunogenic proteins that have up to 95% homology to a consensus sequence, up to 96% homology to a consensus sequence, up to 96% homology to a consensus sequence, up to 97% homology to a consensus sequence, up to 98% homology to a consensus sequence and up to 99% may be provided. Likewise, nucleic acid sequences encoding the immunogenic fragments set forth herein and the immunogenic fragments of protein homologous to the proteins set forth herein are also provided.
Nucleic acid molecules encoding the consensus amino acid sequences were generated. Vaccines may comprise one or more nucleic acid sequences that encode one or more of the consensus versions of the immunogenic proteins selected from this group of sequences generated to optimize stability and expression in humans. Nucleic acid sequence encoding consensus protein HCMV-gB (SEQ ID NO:1), nucleic acid sequence encoding consensus protein HCMV-gM (SEQ ID NO:3), nucleic acid sequence encoding consensus protein HCMV-gN (SEQ ID NO:5), nucleic acid sequence encoding consensus protein HCMV-gH (SEQ ID NO:7), nucleic acid sequence encoding consensus protein HCMV-gL (SEQ ID NO:9), nucleic acid sequence encoding consensus protein HCMV-gO (SEQ ID NO:11), nucleic acid sequence encoding consensus protein HCMV-UL128 (SEQ ID NO:13), nucleic acid sequence encoding consensus protein HCMV-UL130 (SEQ ID NO:15), nucleic acid sequence encoding consensus protein HCMV-UL-131A (SEQ ID NO:17), nucleic acid sequence encoding consensus protein HCMV-UL-83 (pp65) (SEQ ID NO:19), nucleic acid sequence encoding consensus protein HSV1-gB (SEQ ID NO:86), nucleic acid sequence encoding consensus protein HSV1-gH (N-terminal portion of SEQ ID NO:88, before furin site), nucleic acid sequence encoding consensus protein HSV1-gL (C-terminal portion of SEQ ID NO:88, after furin site), nucleic acid sequence encoding consensus protein HSV1-gC (N-terminal portion of SEQ ID NO:90, prior to furin site), nucleic acid sequence encoding consensus protein HSV1-gD (C-terminal portion of SEQ ID NO:90, after furing site), nucleic acid sequence encoding consensus protein HSV2-gB (SEQ ID NO:92), nucleic acid sequence encoding consensus protein HSV2-gH (N-terminal portion of SEQ ID NO:94, prior to furin site), nucleic acid sequence encoding consensus protein HSV2-gL (C-terminal portion of SEQ ID NO:94, after furin site), nucleic acid sequence encoding consensus protein HSV2-gC (N-terminal portion of SEQ ID NO:96, prior to furin site), nucleic acid sequence encoding consensus protein HSV2-gD (C-terminal portion of SEQ ID NO:96, after furin site), nucleic acid sequence encoding consensus protein VZV-gB (SEQ ID NO:98), nucleic acid sequence encoding consensus protein VZV-gH (N-terminal portion of SEQ ID NO:100, prior to furin site), nucleic acid sequence encoding consensus protein VZV-gL (C-terminal portion of SEQ ID NO:100, after furin site), nucleic acid sequence encoding consensus protein VZV-gM (N-terminal portion of SEQ ID NO:102, prior to furin site), nucleic acid sequence encoding consensus protein VZV-gN (C-terminal portion of SEQ ID NO:102, after furin site), nucleic acid sequence encoding consensus protein CeHV1-gB (SEQ ID NO:104), nucleic acid sequence encoding consensus protein CeHV1-gH (N-terminal portion of SEQ ID NO:106, prior to furin site), nucleic acid sequence encoding consensus protein CeHV1-gL (C-terminal portion of SEQ ID NO:106, after furin site), nucleic acid sequence encoding consensus protein CeHV1-gC (N-terminal portion of SEQ ID NO:108, prior to furin site), nucleic acid sequence encoding consensus protein CeHV1-gD (C-terminal portion of SEQ ID NO:108, after furin site), nucleic acid sequence encoding consensus protein VZV-gE (N-terminal portion of SEQ ID NO:110, prior to furin site), nucleic acid sequence encoding consensus protein VZV-gI (C-terminal portion of SEQ ID NO:110, after furin site), nucleic acid sequence encoding consensus protein VZV-gC (SEQ ID NO:112), and nucleic acid sequence encoding consensus protein VZV-gK (SEQ ID NO:114) are provided herein. In addition, nucleic acid sequences incorporating coding sequence for the IgE leader at the 5′ end of the optimized, consensus encoding nucleic acid sequence were generated which encoded proteins having the IgE leader sequence at the N terminus of the consensus amino acid sequence. The nucleic acid sequence encoding IgE leader linked to consensus protein HCMV-gB (SEQ ID NO:21), nucleic acid sequence encoding IgE leader linked to consensus protein HCMV-gM (SEQ ID NO:23), nucleic acid sequence encoding IgE leader linked to consensus protein HCMV-gN (SEQ ID NO:25), nucleic acid sequence encoding IgE leader linked to consensus protein HCMV-gH (SEQ ID NO:27), nucleic acid sequence encoding IgE leader linked to consensus protein HCMV-gL (SEQ ID NO:29), nucleic acid sequence encoding IgE leader linked to consensus protein HCMV-gO (SEQ ID NO:31), nucleic acid sequence encoding IgE leader linked to consensus protein HCMV-UL128 (SEQ ID NO:33), nucleic acid sequence encoding IgE leader linked to consensus protein HCMV-UL130 (SEQ ID NO:35), nucleic acid sequence encoding IgE leader linked to consensus protein HCMV-UL-131A (SEQ ID NO:37), nucleic acid sequence encoding IgE leader linked to consensus protein HCMV-UL-83 (pp65) (SEQ ID NO:39), are provided. The nucleic acid sequence encoding IgE leader (DNA encoding SEQ ID NO:61). The nucleic acid sequence encoding IgE leader linked to consensus protein HCMV-gB with an HA Tag at the C terminus (SEQ ID NO:42), nucleic acid sequence encoding IgE leader linked to consensus protein HCMV-gM with an HA Tag at the C terminus (SEQ ID NO:43), nucleic acid sequence encoding IgE leader linked to consensus protein HCMV-gN with an HA Tag at the C terminus (SEQ ID NO:45), nucleic acid sequence encoding IgE leader linked to consensus protein HCMV-gH with an HA Tag at the C terminus (SEQ ID NO:47), nucleic acid sequence encoding IgE leader linked to consensus protein HCMV-gL with an HA Tag at the C terminus (SEQ ID NO:49), nucleic acid sequence encoding IgE leader linked to consensus protein HCMV-gO with an HA Tag at the C terminus (SEQ ID NO:51), nucleic acid sequence encoding IgE leader linked to consensus protein HCMV-UL128 with an HA Tag at the C terminus (SEQ ID NO:53), nucleic acid sequence encoding IgE leader linked to consensus protein HCMV-UL130 with an HA Tag at the HCMV-C terminus (SEQ ID NO:55), nucleic acid sequence encoding IgE leader linked to consensus protein HCMV-UL-131A with an HA Tag at the C terminus (SEQ ID NO:57), nucleic acid sequence encoding IgE leader linked to consensus protein HCMV-UL-83 (pp65) with an HA Tag at the C terminus (SEQ ID NO:59), are provided.
Some embodiments relate to nucleic acid molecules that encode immunogenic proteins that have 95% homology to the nucleic acid coding sequences herein. Some embodiments relate to nucleic acid molecules that encode immunogenic proteins that have 96% homology to the nucleic acid coding sequences herein. Some embodiments relate to nucleic acid molecules that encode immunogenic proteins that have 97% homology to the nucleic acid coding sequences herein. Some embodiments relate to nucleic acid molecules that encode immunogenic proteins that have 98% homology to the nucleic acid coding sequences herein. Some embodiments relate to nucleic acid molecules that encode immunogenic proteins that have 99% homology to the nucleic acid coding sequences herein. In some embodiments, the nucleic acid molecules with coding sequences disclosed herein that are homologous to a coding sequence of a consensus protein disclosed herein include sequences encoding an IgE leader sequence linked to the 5′ end of the coding sequence encoding the homologous protein sequences disclosed herein.
Some embodiments relate to fragments of SEQ ID NO:1, SEQ ID NO:3, SEQ ID NO:5, SEQ ID NO:7, SEQ ID NO:9, SEQ ID NO:11, SEQ ID NO:13, SEQ ID NO:15, SEQ ID NO:17, SEQ ID NO:19, SEQ ID NO:21, SEQ ID NO:23, SEQ ID NO:25, SEQ ID NO:27, SEQ ID NO:29, SEQ ID NO:31, SEQ ID NO:33, SEQ ID NO:35, SEQ ID NO:37, SEQ ID NO:39, SEQ ID NO:41, SEQ ID NO:43, SEQ ID NO:45, SEQ ID NO:47, SEQ ID NO:49, SEQ ID NO:51, SEQ ID NO:53, SEQ ID NO:55, SEQ ID NO:57, SEQ ID NO:59, SEQ ID NO:86, nucleic acid sequence encoding consensus protein HSV1-gH (N-terminal portion of SEQ ID NO:88, before furin site), nucleic acid sequence encoding consensus protein HSV1-gL (C-terminal portion of SEQ ID NO:88, after furin site), nucleic acid sequence encoding consensus protein HSV1-gC (N-terminal portion of SEQ ID NO:90, prior to furin site), nucleic acid sequence encoding consensus protein HSV1-gD (C-terminal portion of SEQ ID NO:90, after furin site), SEQ ID NO:92, nucleic acid sequence encoding consensus protein HSV2-gH (N-terminal portion of SEQ ID NO:94, prior to furin site), nucleic acid sequence encoding consensus protein HSV2-gL (C-terminal portion of SEQ ID NO:94, after furin site), nucleic acid sequence encoding consensus protein HSV2-gC (N-terminal portion of SEQ ID NO:96, prior to furin site), nucleic acid sequence encoding consensus protein HSV2-gD (C-terminal portion of SEQ ID NO:96, after furin site), SEQ ID NO:98, nucleic acid sequence encoding consensus protein VZV-gH (N-terminal portion of SEQ ID NO:100, prior to furin site), nucleic acid sequence encoding consensus protein VZV-gL (C-terminal portion of SEQ ID NO:100, after furin site), nucleic acid sequence encoding consensus protein VZV-gM (N-terminal portion of SEQ ID NO:102, prior to furin site), nucleic acid sequence encoding consensus protein VZV-gN (C-terminal portion of SEQ ID NO:102, after furin site), SEQ ID NO:104, nucleic acid sequence encoding consensus protein CeHV1-gH (N-terminal portion of SEQ ID NO:106, prior to furin site), nucleic acid sequence encoding consensus protein CeHV1-gL (C-terminal portion of SEQ ID NO:106, after furin site), nucleic acid sequence encoding consensus protein CeHV1-gC (N-terminal portion of SEQ ID NO:108, prior to furin site), nucleic acid sequence encoding consensus protein CeHV1-gD (C-terminal portion of SEQ ID NO:108, after furin site), nucleic acid sequence encoding consensus protein VZV-gE (N-terminal portion of SEQ ID NO:110, prior to furin site), nucleic acid sequence encoding consensus protein VZV-gI (C-terminal portion of SEQ ID NO:110, after furin site), SEQ ID NO:112, and SEQ ID NO:114. Fragments may at least 10%, at least 15%, at least 20%, at least 25%, at least 30%, at least 35%, at least 40%, at least 45%, at least 50% or at least 55% at least 60%, at least 65%, at least 70%, at least 75%, at least 80%, at least 85%, at least 90%, at least 95%, at least 96%, at least 97%, at least 98% or at least 99% of any of the nucleotide sequences provided herein for each of the specific consensus antigens. Fragments may be at least 95%, at least 96%, at least 97% at least 98% or at least 99% homologous to fragments of any of the nucleotide sequences provided herein for each of the specific consensus antigens.
Provided herein are genetic constructs that can comprise a nucleic acid sequence that encodes the herpes virus antigen disclosed herein including consensus protein sequences, sequences homologous to consensus protein sequences, fragments of consensus protein sequences and sequences homologous to fragments of consensus protein sequences. The genetic construct can be present in the cell as a functioning extrachromosomal molecule. The genetic construct can be linear minichromosome including centromere, telomers or plasmids or cosmids.
The genetic construct can also be part of a genome of a recombinant viral vector, including recombinant adenovirus, recombinant adenovirus associated virus and recombinant vaccinia. The genetic construct can be part of the genetic material in attenuated live microorganisms or recombinant microbial vectors which live in cells.
The genetic constructs can comprise regulatory elements for gene expression of the coding sequences of the nucleic acid. The regulatory elements can be a promoter, an enhancer an initiation codon, a stop codon, or a polyadenylation signal.
The nucleic acid sequences may make up a genetic construct that can be a vector. The vector can be capable of expressing an antigen in the cell of a mammal in a quantity effective to elicit an immune response in the mammal. The vector can be recombinant. The vector can comprise heterologous nucleic acid encoding the antigen. The vector can be a plasmid. The vector can be useful for transfecting cells with nucleic acid encoding an antigen, which the transformed host cell is cultured and maintained under conditions wherein expression of the antigen takes place.
In some embodiments, coding sequences for one antigen may be provided on a single vector.
In some embodiments, coding sequences for two or more different antigens may be provided on a single vector. In some embodiments, the coding sequences may have separate promoters controlling expression. In some embodiments, the coding sequences may have a single promoters controlling expression with an IRES sequence separating coding sequence. The presence of the IRES sequence results in the separate translation of the transcription product. In some embodiments, the coding sequences may have a single promoters controlling expression with coding sequence encoding a proteolytic cleavage peptide sequence separating coding sequences of the antigens. A single translation product is produced which is then processed by the protease that recognizes the protease cleavage site to generate separate protein molecules. The protease cleave sites used is typically recognized by a protease endogenously present in the cell where expression occurs. In some embodiments, a separate coding sequence for a protease may be included to provide for the production of the protease needed to process the polyprotein translation product. In some embodiment, vectors comprise coding sequences for one, two, three, four or more HCMV antigens, HSV1 antigens, HSV2 antigens, VZV antigens, or CeHV1 antigens.
In some embodiments, coding sequences for HCMV antigens gM and gN are included on the same vector. In some embodiments, coding sequences for HCMV antigens consensus gM and consensus gN4-c are included on the same vector. In some embodiments, coding sequences for HCMV antigens gM and gN are included on the same vector and are under control of a single promoter. In some embodiments, coding sequences for HCMV antigens consensus gM and consensus gN4-c are included on the same vector and are under control of a single promoter. In some embodiments, coding sequences for HCMV antigens gM and gN are included on the same vector, under control of a single promoter and linked with a coding sequence for a proteolytic cleavage site. In some embodiments, coding sequences for HCMV antigens consensus gM and consensus gN4-c are included on the same vector, are under control of a single promoter and linked with a coding sequence for a proteolytic cleavage site. In some embodiments, coding sequences for HCMV antigens gH and gL are included on the same vector. In some embodiments, coding sequences for HCMV antigens consensus gH and consensus gL are included on the same vector. In some embodiments, coding sequences for HCMV antigens gH and gL are included on the same vector and are under control of a single promoter. In some embodiments, coding sequences for HCMV antigens consensus gH and consensus gL are included on the same vector and are under control of a single promoter. In some embodiments, coding sequences for HCMV antigens gH and gL are included on the same vector, under control of a single promoter and linked with a coding sequence for a proteolytic cleavage site. In some embodiments, coding sequences for HCMV antigens consensus gH and consensus gL are included on the same vector, are under control of a single promoter and linked with a coding sequence for a proteolytic cleavage site.
In some embodiments, coding sequences for HCMV antigens/chaperone proteins UL128, UL130 and UL-131A are included on the same vector. In some embodiments, coding sequences for HCMV antigens/chaperone proteins consensus UL128, consensus UL130 and consensus UL-131A are included on the same vector. In some embodiments, coding sequences for HCMV antigens/chaperone proteins UL128, UL130 and UL-131A are included on the same vector and are under control of a single promoter. In some embodiments, coding sequences for HCMV antigens/chaperone proteins consensus UL128, consensus UL130 and consensus UL-131A are included on the same vector and are under control of a single promoter. In some embodiments, coding sequences for HCMV antigens/chaperone proteins UL128, UL130 and UL-131A are included on the same vector, under control of a single promoter and linked with a coding sequence for a proteolytic cleavage site. In some embodiments, coding sequences for HCMV antigens/chaperone proteins consensus UL128, consensus UL130 and consensus UL-131A are included on the same vector, are under control of a single promoter and linked with a coding sequence for a proteolytic cleavage site.
In some embodiments, coding sequences for HSV1 antigens gH and gL are included on the same vector, and in some cases under the control of a single promoter, and in some cases linked together with a coding sequence for a poteolytic cleavage site, preferably furin cleavage site. In some embodiments, coding sequences for HSV1 antigens gC and gD are included on the same vector, and in some cases under the control of a single promoter, and in some cases linked together with a coding sequence for a poteolytic cleavage site, preferably furin cleavage site. In some embodiments, coding sequences for HSV2 antigens gH and gL are included on the same vector, and in some cases under the control of a single promoter, and in some cases linked together with a coding sequence for a poteolytic cleavage site, preferably furin cleavage site. In some embodiments, coding sequences for HSV2 antigens gC and gD are included on the same vector, and in some cases under the control of a single promoter, and in some cases linked together with a coding sequence for a poteolytic cleavage site, preferably furin cleavage site. In some embodiments, coding sequences for VZV antigens gH and gL are included on the same vector, and in some cases under the control of a single promoter, and in some cases linked together with a coding sequence for a poteolytic cleavage site, preferably furin cleavage site. In some embodiments, coding sequences for VZV antigens gM and gN are included on the same vector, and in some cases under the control of a single promoter, and in some cases linked together with a coding sequence for a poteolytic cleavage site, preferably furin cleavage site. In some embodiments, coding sequences for CeHV1 antigens gH and gL are included on the same vector, and in some cases under the control of a single promoter, and in some cases linked together with a coding sequence for a poteolytic cleavage site, preferably furin cleavage site. In some embodiments, coding sequences for CeHV1 antigens gC and gD are included on the same vector, and in some cases under the control of a single promoter, and in some cases linked together with a coding sequence for a poteolytic cleavage site, preferably furin cleavage site. In some embodiments, coding sequences for VZV antigens gE and gI are included on the same vector, and in some cases under the control of a single promoter, and in some cases linked together with a coding sequence for a poteolytic cleavage site, preferably furin cleavage site.
Coding sequences for any protein disclosed herein may be provided as a single coding sequence on a single. Likewise, coding sequences for any combination of different proteins disclosed herein may be provided on a single vector, either with its own promoter, linked with an IRES sequence or as a single coding sequence of a polyprotein in which the individual proteins are linked with proteolytic cleavage sites.
In each and every instance set forth herein, coding sequences may be optimized for stability and high levels of expression. In some instances, codons are selected to reduce secondary structure formation of the RNA such as that formed due to intramolecular bonding.
The vector can comprise heterologous nucleic acid encoding an antigen and can further comprise an initiation codon, which can be upstream of the antigen coding sequence, and a stop codon, which can be downstream of the antigen coding sequence. The initiation and termination codon can be in frame with the antigen coding sequence. The vector can also comprise a promoter that is operably linked to the antigen coding sequence. The promoter operably linked to the antigen coding sequence can be a promoter from simian virus 40 (SV40), a mouse mammary tumor virus (MMTV) promoter, a human immunodeficiency virus (HIV) promoter such as the bovine immunodeficiency virus (BIV) long terminal repeat (LTR) promoter, a Moloney virus promoter, an avian leukosis virus (ALV) promoter, a cytomegalovirus (CMV) promoter such as the CMV immediate early promoter, Epstein Barr virus (EBV) promoter, or a Rous sarcoma virus (RSV) promoter. The promoter can also be a promoter from a human gene such as human actin, human myosin, human hemoglobin, human muscle creatine, or human metalothionein. The promoter can also be a tissue specific promoter, such as a muscle or skin specific promoter, natural or synthetic. Examples of such promoters are described in US patent application publication no. US20040175727, the contents of which are incorporated herein in its entirety.
The vector can also comprise a polyadenylation signal, which can be downstream of the herpes antigen coding sequence. The polyadenylation signal can be a SV40 polyadenylation signal, LTR polyadenylation signal, bovine growth hormone (bGH) polyadenylation signal, human growth hormone (hGH) polyadenylation signal, or human (3-globin polyadenylation signal. The SV40 polyadenylation signal can be a polyadenylation signal from a pCEP4 vector (Invitrogen, San Diego, Calif.).
The vector can also comprise an enhancer upstream of the consensus herpes antigen coding sequence. The enhancer can be necessary for DNA expression. The enhancer can be human actin, human myosin, human hemoglobin, human muscle creatine or a viral enhancer such as one from CMV, HA, RSV or EBV. Polynucleotide function enhances are described in U.S. Pat. Nos. 5,593,972, 5,962,428, and WO94/016737, the contents of each are fully incorporated by reference.
The vector can also comprise a mammalian origin of replication in order to maintain the vector extrachromosomally and produce multiple copies of the vector in a cell. The vector can be pVAX1, pCEP4 or pREP4 from Invitrogen (San Diego, Calif.), which can comprise the Epstein Barr virus origin of replication and nuclear antigen EBNA-1 coding region, which can produce high copy episomal replication without integration. The vector can be pVAX1 or a pVax1 variant (FIG. 1) with changes such as those included in SEQ ID NO:76. The variant pVax1 plasmid is a 2998 base pair variant of the backbone vector plasmid pVAX1 (Invitrogen, Carlsbad Calif.). The CMV promoter is located at bases 137-724. The T7 promoter/priming site is at bases 664-683. Multiple cloning sites are at bases 696-811. Bovine GH polyadenylation signal is at bases 829-1053. The Kanamycin resistance gene is at bases 1226-2020. The pUC origin is at bases 2320-2993. Based upon the sequence of pVAX1 available from Invitrogen, the following mutations were found in the sequence of pVAX1 that was used as the backbone for plasmids 1-6 set forth herein:

    
    
        C>G 241 in CMV promoter
        C>T 1942 backbone, downstream of the bovine growth hormone polyadenylation signal (bGHpolyA)
        A>−2876 backbone, downstream of the Kanamycin gene
        C>T 3277 in pUC origin of replication (Ori) high copy number mutation (see Nucleic Acid Research 1985)
        G>C 3753 in very end of pUC Ori upstream of RNASeH site
        Base pairs 2, 3 and 4 are changed from ACT to CTG in backbone, upstream of CMV promoter.

The backbone of the vector can be pAV0242. The vector can be a replication defective adenovirus type 5 (Ad5) vector.

    
    


The vector can also comprise a regulatory sequence, which can be well suited for gene expression in a mammalian or human cell into which the vector is administered. The consensus herpes antigen coding sequence can comprise a codon, which can allow more efficient transcription of the coding sequence in the host cell.
The vector can be pSE420 (Invitrogen, San Diego, Calif.), which can be used for protein production in Escherichia coli (E. coli). The vector can also be pYES2 (Invitrogen, San Diego, Calif.), which can be used for protein production in Saccharomyces cerevisiae strains of yeast. The vector can also be of the MAXBACTM complete baculovirus expression system (Invitrogen, San Diego, Calif.), which can be used for protein production in insect cells. The vector can also be pcDNA I or pcDNA3 (Invitrogen, San Diego, Calif.), which maybe used for protein production in mammalian cells such as Chinese hamster ovary (CHO) cells. The vector can be expression vectors or systems to produce protein by routine techniques and readily available starting materials including Sambrook et al., Molecular Cloning an Laboratory Manual, Second Ed., Cold Spring Harbor (1989), which is incorporated fully by reference.
4. Pharmaceutical Compositions
Provided herein are pharmaceutical compositions according to the present invention which comprise about 1 nanogram to about 10 mgs of DNA. In some embodiments, pharmaceutical compositions according to the present invention comprise from between: 1) at least 10, 15, 20, 25, 30, 35, 40, 45, 50, 55, 60, 65, 70, 75, 80, 85, 90, 95 or 100 nanograms, or at least 1, 5, 10, 15, 20, 25, 30, 35, 40, 45, 50, 55, 60, 65, 70, 75, 80, 85, 90, 95, 100, 105, 110, 115, 120, 125, 130, 135, 140, 145, 150, 155, 160, 165, 170, 175, 180, 185, 190, 195, 200, 205, 210, 215, 220, 225, 230, 235, 240, 245, 250, 255, 260, 265, 270, 275, 280, 285, 290, 295, 300, 305, 310, 315, 320, 325, 330, 335, 340, 345, 350, 355, 360, 365, 370, 375, 380, 385, 390, 395, 400, 405, 410, 415, 420, 425, 430, 435, 440, 445, 450, 455, 460, 465, 470, 475, 480, 485, 490, 495, 500, 605, 610, 615, 620, 625, 630, 635, 640, 645, 650, 655, 660, 665, 670, 675, 680, 685, 690, 695, 700, 705, 710, 715, 720, 725, 730, 735, 740, 745, 750, 755, 760, 765, 770, 775, 780, 785, 790, 795, 800, 805, 810, 815, 820, 825, 830, 835, 840, 845, 850, 855, 860, 865, 870, 875, 880, 885, 890, 895, 900, 905, 910, 915, 920, 925, 930, 935, 940, 945, 950, 955, 960, 965, 970, 975, 980, 985, 990, 995 or 1000 micrograms, or at least 1.5, 2, 2.5, 3, 3.5, 4, 4.5, 5, 5.5, 6, 6.5, 7, 7.5, 8, 8.5, 9, 9.5 or 10 mg or more; and 2) up to and including 15, 20, 25, 30, 35, 40, 45, 50, 55, 60, 65, 70, 75, 80, 85, 90, 95 or 100 nanograms, or up to and including 1, 5, 10, 15, 20, 25, 30, 35, 40, 45, 50, 55, 60, 65, 70, 75, 80, 85, 90, 95, 100, 105, 110, 115, 120, 125, 130, 135, 140, 145, 150, 155, 160, 165, 170, 175, 180, 185, 190, 195, 200, 205, 210, 215, 220, 225, 230, 235, 240, 245, 250, 255, 260, 265, 270, 275, 280, 285, 290, 295, 300, 305, 310, 315, 320, 325, 330, 335, 340, 345, 350, 355, 360, 365, 370, 375, 380, 385, 390, 395, 400, 405, 410, 415, 420, 425, 430, 435, 440, 445, 450, 455, 460, 465, 470, 475, 480, 485, 490, 495, 500, 605, 610, 615, 620, 625, 630, 635, 640, 645, 650, 655, 660, 665, 670, 675, 680, 685, 690, 695, 700, 705, 710, 715, 720, 725, 730, 735, 740, 745, 750, 755, 760, 765, 770, 775, 780, 785, 790, 795, 800, 805, 810, 815, 820, 825, 830, 835, 840, 845, 850, 855, 860, 865, 870, 875, 880, 885, 890, 895, 900, 905, 910, 915, 920, 925, 930, 935, 940, 945, 950, 955, 960, 965, 970, 975, 980, 985, 990, 995, or 1000 micrograms, or up to and including 1.5, 2, 2.5, 3, 3.5, 4, 4.5, 5, 5.5, 6, 6.5, 7, 7.5, 8, 8.5, 9, 9.5 or 10 mgs. In some embodiments, pharmaceutical compositions according to the present invention comprise about 5 nanograms to about 10 mgs of DNA. In some embodiments, pharmaceutical compositions according to the present invention comprise about 25 nanograms to about 5 mgs of DNA. In some embodiments, the pharmaceutical compositions contain about 50 nanograms to about 1 mg of DNA. In some embodiments, the pharmaceutical compositions contain about 0.1 to about 500 micrograms of DNA. In some embodiments, the pharmaceutical compositions contain about 1 to about 350 micrograms of DNA. In some embodiments, the pharmaceutical compositions contain about 5 to about 250 micrograms of DNA. In some embodiments, the pharmaceutical compositions contain about 10 to about 200 micrograms of DNA. In some embodiments, the pharmaceutical compositions contain about 15 to about 150 micrograms of DNA. In some embodiments, the pharmaceutical compositions contain about 20 to about 100 micrograms of DNA. In some embodiments, the pharmaceutical compositions contain about 25 to about 75 micrograms of DNA. In some embodiments, the pharmaceutical compositions contain about 30 to about 50 micrograms of DNA. In some embodiments, the pharmaceutical compositions contain about 35 to about 40 micrograms of DNA. In some embodiments, the pharmaceutical compositions contain about 100 to about 200 microgram DNA. In some embodiments, the pharmaceutical compositions comprise about 10 microgram to about 100 micrograms of DNA. In some embodiments, the pharmaceutical compositions comprise about 20 micrograms to about 80 micrograms of DNA. In some embodiments, the pharmaceutical compositions comprise about 25 micrograms to about 60 micrograms of DNA. In some embodiments, the pharmaceutical compositions comprise about 30 nanograms to about 50 micrograms of DNA. In some embodiments, the pharmaceutical compositions comprise about 35 nanograms to about 45 micrograms of DNA. In some preferred embodiments, the pharmaceutical compositions contain about 0.1 to about 500 micrograms of DNA. In some preferred embodiments, the pharmaceutical compositions contain about 1 to about 350 micrograms of DNA. In some preferred embodiments, the pharmaceutical compositions contain about 25 to about 250 micrograms of DNA. In some preferred embodiments, the pharmaceutical compositions contain about 100 to about 200 microgram DNA.
The pharmaceutical compositions according to the present invention are formulated according to the mode of administration to be used. In cases where pharmaceutical compositions are injectable pharmaceutical compositions, they are sterile, pyrogen free and particulate free. An isotonic formulation is preferably used. Generally, additives for isotonicity can include sodium chloride, dextrose, mannitol, sorbitol and lactose. In some cases, isotonic solutions such as phosphate buffered saline are preferred. Stabilizers include gelatin and albumin. In some embodiments, a vasoconstriction agent is added to the formulation.
Preferably the pharmaceutical composition is a vaccine, and more preferably a DNA vaccine.
Provided herein is a vaccine capable of generating in a mammal an immune response against herpes virus antigens. The vaccine can comprise the genetic construct as discussed above. The vaccine can comprise a plurality of the vectors each directed to one or more herpes virus antigens. The vaccine may comprise one or more nucleic acid sequences that encode one or more consensus herpes virus antigens. When the vaccine comprises more than one consensus herpes virus nucleic acid sequences, all such sequences may be present on a single nucleic acid molecule or each such sequences may be present on a different nucleic acid molecule. Alternatively, vaccines that comprise more than one consensus herpes virus nucleic acid sequences may comprise nucleic acid molecules with a single consensus herpes virus-nucleic acid sequence and nucleic acid molecules with more than one consensus herpes virus nucleic acid sequences. In addition, vaccines comprising one or more consensus herpes virus nucleic acid sequences may further comprise coding sequences for one or more herpes virus antigens.
Vaccines may comprise one or more of the consensus versions of the immunogenic proteins set forth herein and/or vaccines may comprise one or more nucleic acid sequences that encode one or more of the consensus versions of the immunogenic proteins selected from this group. Vaccines may comprise one or more of the consensus versions of the immunogenic proteins set forth herein in combination with other immunogenic herpes virus proteins with sequences other than the consensus sequences disclosed herein including wild type sequences and/or vaccines may comprise one or more nucleic acid sequences that encode one or more of the consensus versions of the immunogenic proteins selected from this group in combination with nucleic acid molecules that encode other immunogenic herpes virus proteins with sequences other than the consensus sequences disclosed herein including wild type sequences.
While not being bound by scientific theory, a vaccine that can be used to elicit an immune response (humoral, cellular, or both) broadly against herpes virus may comprise one or more of the following nucleic acid sequences that encodes one or more herpes virus antigens selected from the group consisting of: a) for HCMV: consensus gB, consensus gM, consensus gN4-c, consensus gH, consensus gL, consensus gO-5, consensus UL128, consensus UL130, consensus UL131a, consensus UL83; b) for HSV1: consensus gB, consensus gH, consensus gL, consensus gC, and consensus gD; c) for HSV2: consensus gB, consensus gH, consensus gL, consensus gC, and consensus gD; d) for CeHV1: consensus gB, consensus gH, consensus gL, consensus gC, and consensus gD; and e) for VZV: consensus gB, consensus gH, consensus gL, consensus gC, and consensus gK, consensus gM, consensus gN, consensus gE, and consensus gI; proteins homologous to any of the consensus herpes antigens, above; fragments of any of the consensus herpes antigens, above; and fragments of proteins homologous to any of the consensus herpes antigens, above. In addition, vaccines comprising any of the above nucleic acid sequences may further comprise one or more nucleic acid sequences encoding one or more proteins selected from the group consisting of: a) for HCMV: gB, gM, gN, gH, gL, gO, UL128, UL130, UL131a, and UL83; b) for HSV1: gB, gH, gL, gC, and gD; c) for HSV2: gB, gH, gL, gC, and gD, d) for CeHV1: gB, gH, gL, gC, and gD; and e) for VZV: gB, gH, gL, gC, gK, gM, gN, gE, and gI. Alternatively, vaccines may comprise one or more protein molecules instead of or in addition to any coding sequence set forth above.
Vaccines may comprise coding sequences for consensus protein gB (SEQ ID NO:2 and/or SEQ ID NO:22 and/or SEQ ID NO:42). Vaccines may comprise coding sequences for consensus protein gB (SEQ ID NO:2 and/or SEQ ID NO:22 and/or SEQ ID NO:42) plus one or more coding sequences for gM, gN, gH, gL, gO, UL128, UL130, UL131a and UL83. Vaccines may comprise coding sequences for consensus protein gB (SEQ ID NO:2 and/or SEQ ID NO:22 and/or SEQ ID NO:42). plus coding sequences for one or more of (SEQ ID NO:4), (SEQ ID NO:6), (SEQ ID NO:8), (SEQ ID NO:10), (SEQ ID NO:12), (SEQ ID NO:14), (SEQ ID NO:16), (SEQ ID NO:18), (SEQ ID NO:20), (SEQ ID NO:24), (SEQ ID NO:26), (SEQ ID NO:28), (SEQ ID NO:30), (SEQ ID NO:32), (SEQ ID NO:34), (SEQ ID NO:36), (SEQ ID NO:38), (SEQ ID NO:40), (SEQ ID NO:44), (SEQ ID NO:46), (SEQ ID NO:48), (SEQ ID NO:50), (SEQ ID NO:52), (SEQ ID NO:54), (SEQ ID NO:56), (SEQ ID NO:58), (SEQ ID NO:60).
Vaccines may comprise specific coding sequences encoding consensus protein gB SEQ ID NO:1 and/or SEQ ID NO:21 and/or SEQ ID NO:41. Vaccines may comprise consensus protein gB coding sequences SEQ ID NO:1 and/or SEQ ID NO:21 and/or SEQ ID NO:41 plus one or more coding sequences for gM, gN, gH, gL, gO, UL128, UL130, UL131a and UL83. Vaccines may comprise gB coding sequences (SEQ ID NO:1 and/or SEQ ID NO:21 and/or SEQ ID NO:41). plus consensus protein coding sequences (SEQ ID NO:3), (SEQ ID NO:5), (SEQ ID NO:7), (SEQ ID NO:9), (SEQ ID NO:11), (SEQ ID NO:13), (SEQ ID NO:15), (SEQ ID NO:17), (SEQ ID NO:19), (SEQ ID NO:23), (SEQ ID NO:25), (SEQ ID NO:27), (SEQ ID NO:29), (SEQ ID NO:31), (SEQ ID NO:33), (SEQ ID NO:35), (SEQ ID NO:37), (SEQ ID NO:39) (SEQ ID NO:43), (SEQ ID NO:45), (SEQ ID NO:47), (SEQ ID NO:49), (SEQ ID NO:51), (SEQ ID NO:53), (SEQ ID NO:55), (SEQ ID NO:57), and (SEQ ID NO:59).
Vaccines may comprise coding sequences for consensus protein gM (SEQ ID NO:4 and/or SEQ ID NO:24 and/or SEQ ID NO:44). Vaccines may comprise coding sequences for consensus protein gM (SEQ ID NO:4 and/or SEQ ID NO:24 and/or SEQ ID NO:44) plus one or more coding sequences for gB, gN, gH, gL, gO, UL128, UL130, UL131a and UL83. Vaccines may comprise coding sequences for consensus protein gM (SEQ ID NO:4 and/or SEQ ID NO:24 and/or SEQ ID NO:44). plus coding sequences for one or more of (SEQ ID NO:2), (SEQ ID NO:6), (SEQ ID NO:8), (SEQ ID NO:10), (SEQ ID NO:12), (SEQ ID NO:14), (SEQ ID NO:16), (SEQ ID NO:18), (SEQ ID NO:20), (SEQ ID NO:22), (SEQ ID NO:26), (SEQ ID NO:28), (SEQ ID NO:30), (SEQ ID NO:32), (SEQ ID NO:34), (SEQ ID NO:36), (SEQ ID NO:38), (SEQ ID NO:40), (SEQ ID NO:42), (SEQ ID NO:46), (SEQ ID NO:48), (SEQ ID NO:50), (SEQ ID NO:52), (SEQ ID NO:54), (SEQ ID NO:56), (SEQ ID NO:58), and (SEQ ID NO:60).
Vaccines may comprise specific coding sequences encoding consensus protein gM SEQ ID NO:3 and/or SEQ ID NO:23 and/or SEQ ID NO:43. Vaccines may comprise consensus protein gM coding sequences SEQ ID NO:3 and/or SEQ ID NO:23 and/or SEQ ID NO:43 plus one or more coding sequences for gB, gN, gH, gL, gO, UL128, UL130, UL131a and UL83. Vaccines may comprise gM coding sequences (SEQ ID NO:3 and/or SEQ ID NO:23 and/or SEQ ID NO:43). plus consensus protein coding sequences (SEQ ID NO:1), (SEQ ID NO:5), (SEQ ID NO:7), (SEQ ID NO:9), (SEQ ID NO:11), (SEQ ID NO:13), (SEQ ID NO:15), (SEQ ID NO:17), (SEQ ID NO:19), (SEQ ID NO:21), (SEQ ID NO:25), (SEQ ID NO:27), (SEQ ID NO:29), (SEQ ID NO:31), (SEQ ID NO:33), (SEQ ID NO:35), (SEQ ID NO:37), (SEQ ID NO:39). SEQ ID NO:41), (SEQ ID NO:45), (SEQ ID NO:47), (SEQ ID NO:49), (SEQ ID NO:51), (SEQ ID NO:53), (SEQ ID NO:55), (SEQ ID NO:57), and (SEQ ID NO:59).
Vaccines may comprise coding sequences for consensus protein gN (SEQ ID NO:6 and/or SEQ ID NO:26 and/or SEQ ID NO:46). Vaccines may comprise coding sequences for consensus protein gN (SEQ ID NO:6 and/or SEQ ID NO:26 and/or SEQ ID NO:46) plus one or more coding sequences for gB, gM, gH, gL, gO, UL128, UL130, UL131a and UL83. Vaccines may comprise coding sequences for consensus protein gN (SEQ ID NO:6 and/or SEQ ID NO:26 and/or SEQ ID NO:46). plus coding sequences for one or more of (SEQ ID NO:2), (SEQ ID NO:4), (SEQ ID NO:8), (SEQ ID NO:10), (SEQ ID NO:12), (SEQ ID NO:14), (SEQ ID NO:16), (SEQ ID NO:18), (SEQ ID NO:20), (SEQ ID NO:22), (SEQ ID NO:24), (SEQ ID NO:28), (SEQ ID NO:30), (SEQ ID NO:32), (SEQ ID NO:34), (SEQ ID NO:36), (SEQ ID NO:38), (SEQ ID NO:40). SEQ ID NO:42), (SEQ ID NO:44), (SEQ ID NO:48), (SEQ ID NO:50), (SEQ ID NO:52), (SEQ ID NO:54), (SEQ ID NO:56), (SEQ ID NO:58), and (SEQ ID NO:60).
Vaccines may comprise specific coding sequences encoding consensus protein gN SEQ ID NO:5 and/or SEQ ID NO:25 and/or SEQ ID NO:45. Vaccines may comprise consensus protein gN coding sequences SEQ ID NO:5 and/or SEQ ID NO:25 and/or SEQ ID NO:45 plus one or more coding sequences for gB, gM, gH, gL, gO, UL128, UL130, UL131a and UL83. Vaccines may comprise gN coding sequences (SEQ ID NO:5 and/or SEQ ID NO:25 and/or SEQ ID NO:45). plus consensus protein coding sequences (SEQ ID NO:1), (SEQ ID NO:3), (SEQ ID NO:7), (SEQ ID NO:9), (SEQ ID NO:11), (SEQ ID NO:13), (SEQ ID NO:15), (SEQ ID NO:17), (SEQ ID NO:19), (SEQ ID NO:21), (SEQ ID NO:23), (SEQ ID NO:27), (SEQ ID NO:29), (SEQ ID NO:31), (SEQ ID NO:33), (SEQ ID NO:35), (SEQ ID NO:37), (SEQ ID NO:39). SEQ ID NO:41), (SEQ ID NO:43), (SEQ ID NO:47), (SEQ ID NO:49), (SEQ ID NO:51), (SEQ ID NO:53), (SEQ ID NO:55), (SEQ ID NO:57), and (SEQ ID NO:59).
Vaccines may comprise coding sequences for consensus protein gH (SEQ ID NO:8 and/or SEQ ID NO:28 and/or SEQ ID NO:48). Vaccines may comprise coding sequences for consensus protein gH (SEQ ID NO:8 and/or SEQ ID NO:28 and/or SEQ ID NO:48) plus one or more coding sequences for gB, gM, gN, gL, gO, UL128, UL130, UL131a and UL83. Vaccines may comprise coding sequences for consensus protein gH (SEQ ID NO:8 and/or SEQ ID NO:28 and/or SEQ ID NO:48). plus coding sequences for one or more of (SEQ ID NO:2), (SEQ ID NO:4), (SEQ ID NO:6), (SEQ ID NO:10), (SEQ ID NO:12), (SEQ ID NO:14), (SEQ ID NO:16), (SEQ ID NO:18), (SEQ ID NO:20), (SEQ ID NO:22), (SEQ ID NO:24), (SEQ ID NO:26), (SEQ ID NO:30), (SEQ ID NO:32), (SEQ ID NO:34), (SEQ ID NO:36), (SEQ ID NO:38), (SEQ ID NO:40), (SEQ ID NO:42), (SEQ ID NO:44), (SEQ ID NO:46), (SEQ ID NO:50), (SEQ ID NO:52), (SEQ ID NO:54), (SEQ ID NO:56), (SEQ ID NO:58), (SEQ ID NO:60).
Vaccines may comprise specific coding sequences encoding consensus protein gH SEQ ID NO:7 and/or SEQ ID NO:27 and/or SEQ ID NO:47. Vaccines may comprise consensus protein gH coding sequences SEQ ID NO:7 and/or SEQ ID NO:27 and/or SEQ ID NO:47 plus one or more coding sequences for gB, gM, gN, gL, gO, UL128, UL130, UL131a and UL83. Vaccines may comprise gH coding sequences (SEQ ID NO:7 and/or SEQ ID NO:27 and/or SEQ ID NO:47) plus consensus protein coding sequences (SEQ ID NO:1), (SEQ ID NO:3), (SEQ ID NO:5), (SEQ ID NO:9), (SEQ ID NO:11), (SEQ ID NO:13), (SEQ ID NO:15), (SEQ ID NO:17), (SEQ ID NO:19), (SEQ ID NO:21), (SEQ ID NO:23), (SEQ ID NO:25), (SEQ ID NO:29), (SEQ ID NO:31), (SEQ ID NO:33), (SEQ ID NO:35), (SEQ ID NO:37), (SEQ ID NO:39), (SEQ ID NO:41), (SEQ ID NO:43), (SEQ ID NO:45), (SEQ ID NO:49), (SEQ ID NO:51), (SEQ ID NO:53), (SEQ ID NO:55), (SEQ ID NO:57), and (SEQ ID NO:59)
Vaccines may comprise coding sequences for consensus protein gL (SEQ ID NO:10 and/or SEQ ID NO:30 and/or SEQ ID NO:50). Vaccines may comprise coding sequences for consensus protein gL (SEQ ID NO:10 and/or SEQ ID NO:30 and/or SEQ ID NO:50) plus one or more coding sequences for gB, gM, gN, gH, gO, UL128, UL130, UL131a and UL83. Vaccines may comprise coding sequences for consensus protein gL (SEQ ID NO:10 and/or SEQ ID NO:30 and/or SEQ ID NO:50) plus coding sequences for one or more of (SEQ ID NO:2), (SEQ ID NO:4), (SEQ ID NO:6), (SEQ ID NO:8), (SEQ ID NO:12), (SEQ ID NO:14), (SEQ ID NO:16), (SEQ ID NO:18), (SEQ ID NO:20), (SEQ ID NO:22), (SEQ ID NO:24), (SEQ ID NO:26), (SEQ ID NO:28), (SEQ ID NO:32), (SEQ ID NO:34), (SEQ ID NO:36), (SEQ ID NO:38), (SEQ ID NO:40), (SEQ ID NO:42), (SEQ ID NO:44), (SEQ ID NO:46), (SEQ ID NO:48), (SEQ ID NO:52), (SEQ ID NO:54), (SEQ ID NO:56), (SEQ ID NO:58), (SEQ ID NO:60).
Vaccines may comprise specific coding sequences encoding consensus protein gL SEQ ID NO:9 and/or SEQ ID NO:29 and/or SEQ ID NO:49. Vaccines may comprise consensus protein gL coding sequences SEQ ID NO:9 and/or SEQ ID NO:29 and/or SEQ ID NO:49 plus one or more coding sequences for gB, gM, gN, gH, gO, UL128, UL130, UL131a and UL83. Vaccines may comprise gL coding sequences (SEQ ID NO:9 and/or SEQ ID NO:29 and/or SEQ ID NO:49) plus consensus protein coding sequences (SEQ ID NO:1), (SEQ ID NO:3), (SEQ ID NO:5), (SEQ ID NO:7), (SEQ ID NO:11), (SEQ ID NO:13), (SEQ ID NO:15), (SEQ ID NO:17), (SEQ ID NO:19), (SEQ ID NO:21), (SEQ ID NO:23), (SEQ ID NO:25), (SEQ ID NO:27), (SEQ ID NO:31), (SEQ ID NO:33), (SEQ ID NO:35), (SEQ ID NO:37), (SEQ ID NO:39), (SEQ ID NO:41), (SEQ ID NO:43), (SEQ ID NO:45), (SEQ ID NO:47), (SEQ ID NO:51), (SEQ ID NO:53), (SEQ ID NO:55), (SEQ ID NO:57), and (SEQ ID NO:59).
Vaccines may comprise coding sequences for consensus protein gO (SEQ ID NO:12 and/or SEQ ID NO:32 and/or SEQ ID NO:52). Vaccines may comprise coding sequences for consensus protein gO (SEQ ID NO:12 and/or SEQ ID NO:32 and/or SEQ ID NO:52) plus one or more coding sequences for gB, gM, gN, gH, gL, UL128, UL130, UL131a and UL83. Vaccines may comprise coding sequences for consensus protein gO (SEQ ID NO:12 and/or SEQ ID NO:32 and/or SEQ ID NO:52) plus coding sequences for one or more of (SEQ ID NO:2), (SEQ ID NO:4), (SEQ ID NO:6), (SEQ ID NO:8), (SEQ ID NO:10), (SEQ ID NO:14), (SEQ ID NO:16), (SEQ ID NO:18), (SEQ ID NO:20), (SEQ ID NO:22), (SEQ ID NO:24), (SEQ ID NO:26), (SEQ ID NO:28), (SEQ ID NO:30), (SEQ ID NO:34), (SEQ ID NO:36), (SEQ ID NO:38), (SEQ ID NO:40) (SEQ ID NO:42), (SEQ ID NO:44), (SEQ ID NO:46), (SEQ ID NO:48), (SEQ ID NO:50), (SEQ ID NO:54), (SEQ ID NO:56), (SEQ ID NO:58), (SEQ ID NO:60).
Vaccines may comprise specific coding sequences encoding consensus protein gO SEQ ID NO:11 and/or SEQ ID NO:31 and/or SEQ ID NO:51. Vaccines may comprise consensus protein gO coding sequences SEQ ID NO:11 and/or SEQ ID NO:31 and/or SEQ ID NO:51 plus one or more coding sequences for gB, gM, gN, gH, gL, UL128, UL130, UL131a and UL83. Vaccines may comprise gO coding sequences (SEQ ID NO:11 and/or SEQ ID NO:31 and/or SEQ ID NO:51) plus consensus protein coding sequences (SEQ ID NO:1), (SEQ ID NO:3), (SEQ ID NO:5), (SEQ ID NO:7), (SEQ ID NO:9), (SEQ ID NO:13), (SEQ ID NO:15), (SEQ ID NO:17), (SEQ ID NO:19), (SEQ ID NO:21), (SEQ ID NO:23), (SEQ ID NO:25), (SEQ ID NO:27), (SEQ ID NO:29), (SEQ ID NO:33), (SEQ ID NO:35), (SEQ ID NO:37), (SEQ ID NO:39), (SEQ ID NO:41), (SEQ ID NO:43), (SEQ ID NO:45), (SEQ ID NO:47), (SEQ ID NO:49), (SEQ ID NO:53), (SEQ ID NO:55), (SEQ ID NO:57), and (SEQ ID NO:59).
Vaccines may comprise coding sequences for consensus protein UL128 (SEQ ID NO:14 and/or SEQ ID NO:34 and/or SEQ ID NO:54). Vaccines may comprise coding sequences for consensus protein UL128 (SEQ ID NO:14 and/or SEQ ID NO:34 and/or SEQ ID NO:54) plus one or more coding sequences for gB, gM, gN, gH, gL, gO, UL130, UL131a and UL83. Vaccines may comprise coding sequences for consensus protein UL128 (SEQ ID NO:14 and/or SEQ ID NO:34 and/or SEQ ID NO:54) plus coding sequences for one or more of (SEQ ID NO:2), (SEQ ID NO:4), (SEQ ID NO:6), (SEQ ID NO:8), (SEQ ID NO:10), (SEQ ID NO:12), (SEQ ID NO:16), (SEQ ID NO:18), (SEQ ID NO:20), (SEQ ID NO:22), (SEQ ID NO:24), (SEQ ID NO:26), (SEQ ID NO:28), (SEQ ID NO:30), (SEQ ID NO:32), (SEQ ID NO:36), (SEQ ID NO:38), (SEQ ID NO:40), (SEQ ID NO:42), (SEQ ID NO:44), (SEQ ID NO:46), (SEQ ID NO:48), (SEQ ID NO:50), (SEQ ID NO:52), (SEQ ID NO:56), (SEQ ID NO:58), (SEQ ID NO:60).
Vaccines may comprise specific coding sequences encoding consensus protein UL128 SEQ ID NO:13 and/or SEQ ID NO:33 and/or SEQ ID NO:53. Vaccines may comprise consensus protein UL128 coding sequences SEQ ID NO:13 and/or SEQ ID NO:33 and/or SEQ ID NO:53 plus one or more coding sequences for gB, gM, gN, gH, gL, gO, UL130, UL131a and UL83. Vaccines may comprise UL128 coding sequences (SEQ ID NO:13 and/or SEQ ID NO:33 and/or SEQ ID NO:53) plus consensus protein coding sequences (SEQ ID NO:1), (SEQ ID NO:3), (SEQ ID NO:5), (SEQ ID NO:7), (SEQ ID NO:9), (SEQ ID NO:11), (SEQ ID NO:15), (SEQ ID NO:17), (SEQ ID NO:19), (SEQ ID NO:21), (SEQ ID NO:23), (SEQ ID NO:25), (SEQ ID NO:27), (SEQ ID NO:29), (SEQ ID NO:31), (SEQ ID NO:35), (SEQ ID NO:37), (SEQ ID NO:39), (SEQ ID NO:41), (SEQ ID NO:43), (SEQ ID NO:45), (SEQ ID NO:47), (SEQ ID NO:49), (SEQ ID NO:51), (SEQ ID NO:55), (SEQ ID NO:57), and (SEQ ID NO:59).
Vaccines may comprise coding sequences for consensus protein UL130 SEQ ID NO:16 and/or SEQ ID NO:36 and/or SEQ ID NO:56). Vaccines may comprise coding sequences for consensus protein UL130 (SEQ ID NO:16 and/or SEQ ID NO:36 and/or SEQ ID NO:56) plus one or more coding sequences for gB, gM, gN, gH, gL, gO, UL128, UL131a and UL83. Vaccines may comprise coding sequences for consensus protein UL130 (SEQ ID NO:16 and/or SEQ ID NO:36 and/or SEQ ID NO:56) plus coding sequences for one or more of (SEQ ID NO:2), (SEQ ID NO:4), (SEQ ID NO:6), (SEQ ID NO:8), (SEQ ID NO:10), (SEQ ID NO:12), (SEQ ID NO:14), (SEQ ID NO:18), (SEQ ID NO:20), (SEQ ID NO:22), (SEQ ID NO:24), (SEQ ID NO:26), (SEQ ID NO:28), (SEQ ID NO:30), (SEQ ID NO:32), (SEQ ID NO:34), (SEQ ID NO:38), (SEQ ID NO:40), (SEQ ID NO:42), (SEQ ID NO:44), (SEQ ID NO:46), (SEQ ID NO:48), (SEQ ID NO:50), (SEQ ID NO:52), (SEQ ID NO:54), (SEQ ID NO:58), (SEQ ID NO:60).
Vaccines may comprise specific coding sequences encoding consensus protein UL130 (SEQ ID NO:15 and/or SEQ ID NO:35 and/or SEQ ID NO:55). Vaccines may comprise consensus protein UL130 coding sequences SEQ ID NO:15 and/or SEQ ID NO:35 and/or SEQ ID NO:55 plus one or more coding sequences for gB, gM, gN, gH, gL, gO, UL128, UL131a and UL83. Vaccines may comprise UL130 coding sequences (SEQ ID NO:15 and/or SEQ ID NO:35 and/or SEQ ID NO:55) plus consensus protein coding sequences (SEQ ID NO:1), (SEQ ID NO:3), (SEQ ID NO:5), (SEQ ID NO:7), (SEQ ID NO:9), (SEQ ID NO:11), (SEQ ID NO:13), (SEQ ID NO:17), (SEQ ID NO:19), (SEQ ID NO:21), (SEQ ID NO:23), (SEQ ID NO:25), (SEQ ID NO:27), (SEQ ID NO:29), (SEQ ID NO:31), (SEQ ID NO:33), (SEQ ID NO:37), (SEQ ID NO:39), (SEQ ID NO:41), (SEQ ID NO:43), (SEQ ID NO:45), (SEQ ID NO:47), (SEQ ID NO:49), (SEQ ID NO:51), (SEQ ID NO:53), (SEQ ID NO:57), and (SEQ ID NO:59).
Vaccines may comprise coding sequences for consensus protein UL131a (SEQ ID NO:18 and/or SEQ ID NO:38 and/or SEQ ID NO:58). Vaccines may comprise coding sequences for consensus protein UL131a (SEQ ID NO:18 and/or SEQ ID NO:38 and/or SEQ ID NO:58) plus one or more coding sequences for gB, gM, gN, gH, gL, gO, UL128, UL130 and UL83. Vaccines may comprise coding sequences for consensus protein UL131a (SEQ ID NO:18 and/or SEQ ID NO:38 and/or SEQ ID NO:58) plus coding sequences for one or more of (SEQ ID NO:2), (SEQ ID NO:4), (SEQ ID NO:6), (SEQ ID NO:8), (SEQ ID NO:10), (SEQ ID NO:12), (SEQ ID NO:14), (SEQ ID NO:16), (SEQ ID NO:20), (SEQ ID NO:22), (SEQ ID NO:24), (SEQ ID NO:26), (SEQ ID NO:28), (SEQ ID NO:30), (SEQ ID NO:32), (SEQ ID NO:34), (SEQ ID NO:36), and (SEQ ID NO:40), (SEQ ID NO:42), (SEQ ID NO:44), (SEQ ID NO:46), (SEQ ID NO:48), (SEQ ID NO:50), (SEQ ID NO:52), (SEQ ID NO:54), (SEQ ID NO:56), and (SEQ ID NO:60).
Vaccines may comprise specific coding sequences encoding consensus protein UL131a SEQ ID NO:17 and/or SEQ ID NO:37 and/or SEQ ID NO:57. Vaccines may comprise consensus protein UL131a coding sequences SEQ ID NO:17 and/or SEQ ID NO:37 and/or SEQ ID NO:57 plus one or more coding sequences for gB, gM, gN, gH, gL, gO, UL128, UL130 and UL83. Vaccines may comprise UL131a coding sequences (SEQ ID NO:17 and/or SEQ ID NO:57 and/or SEQ ID NO:37) plus consensus protein coding sequences (SEQ ID NO:1), (SEQ ID NO:3), (SEQ ID NO:5), (SEQ ID NO:7), (SEQ ID NO:9), (SEQ ID NO:11), (SEQ ID NO:13), (SEQ ID NO:15), (SEQ ID NO:19), (SEQ ID NO:21), (SEQ ID NO:23), (SEQ ID NO:25), (SEQ ID NO:27), (SEQ ID NO:29), (SEQ ID NO:31), (SEQ ID NO:33), (SEQ ID NO:35), (SEQ ID NO:39), (SEQ ID NO:41), (SEQ ID NO:43), (SEQ ID NO:45), (SEQ ID NO:47), (SEQ ID NO:49), (SEQ ID NO:51), (SEQ ID NO:53), (SEQ ID NO:55), and (SEQ ID NO:59).
Vaccines may comprise coding sequences for consensus protein UL83 SEQ ID NO:20 and/or SEQ ID NO:40 and/or SEQ ID NO:6). Vaccines may comprise coding sequences for consensus protein UL83 (SEQ ID NO:20 and/or SEQ ID NO:40 and/or SEQ ID NO:60) plus one or more coding sequences for gB, gM, gN, gH, gL, gO, UL128, UL130 and UL131a. Vaccines may comprise coding sequences for consensus protein UL83 (SEQ ID NO:20 and/or SEQ ID NO:40 and/or SEQ ID NO:60) plus coding sequences for one or more of (SEQ ID NO:2), (SEQ ID NO:4), (SEQ ID NO:6), (SEQ ID NO:8), (SEQ ID NO:10), (SEQ ID NO:12), (SEQ ID NO:14), (SEQ ID NO:16), (SEQ ID NO:18), (SEQ ID NO:22), (SEQ ID NO:24), (SEQ ID NO:26), (SEQ ID NO:28), (SEQ ID NO:30), (SEQ ID NO:32), (SEQ ID NO:34), (SEQ ID NO:36), (SEQ ID NO:38), (SEQ ID NO:42), (SEQ ID NO:44), (SEQ ID NO:46), (SEQ ID NO:48), (SEQ ID NO:50), (SEQ ID NO:52), (SEQ ID NO:54), (SEQ ID NO:56), and (SEQ ID NO:58).
Vaccines may comprise specific coding sequences encoding consensus protein UL83 SEQ ID NO:19 and/or SEQ ID NO:39 and/or SEQ ID NO:59. Vaccines may comprise consensus protein UL83a coding sequences SEQ ID NO:19 and/or SEQ ID NO:39 and/or SEQ ID NO:59 plus one or more coding sequences for gB, gM, gN, gH, gL, gO, UL128, UL130 and UL131a. Vaccines may comprise UL83 coding sequences (SEQ ID NO:19 and/or SEQ ID NO:39 and/or SEQ ID NO:59) plus consensus protein coding sequences (SEQ ID NO:1), (SEQ ID NO:3), (SEQ ID NO:5), (SEQ ID NO:7), (SEQ ID NO:9), (SEQ ID NO:11), (SEQ ID NO:13), (SEQ ID NO:15), (SEQ ID NO:17), (SEQ ID NO:21), (SEQ ID NO:23), (SEQ ID NO:25), (SEQ ID NO:27), (SEQ ID NO:29), (SEQ ID NO:31), (SEQ ID NO:33), (SEQ ID NO:35), (SEQ ID NO:37), (SEQ ID NO:41), (SEQ ID NO:43), (SEQ ID NO:45), (SEQ ID NO:47), (SEQ ID NO:49), (SEQ ID NO:51), (SEQ ID NO:53), (SEQ ID NO:55), and (SEQ ID NO:57).
Vaccines may comprise specific coding sequences encoding consensus protein HSV1-gB, HSV1-gH, HSV1-gL, HSV-gC, or HSV1-gD, optionally with an IgE leader sequence and/or HA tag. Vaccines may comprise any one of the specific coding sequences encoding a consensus HSV1 protein, plus one or more coding sequences for any one or more of the other HSV1 consensus proteins. Vaccines may comprise a HSV1 coding sequence (DNA sequence) plus a consensus HSV1 coding sequence for any one or more of the other HSV1 coding sequences.
Vaccines may comprise specific coding sequences encoding consensus protein HSV2-gB, HSV2-gH, HSV2-gL, HSV2-gC, or HSV2-gD, optionally with an IgE leader sequence and/or HA tag. Vaccines may comprise any one of the specific coding sequences encoding a consensus HSV2 protein, plus one or more coding sequences for any one or more of the other HSV2 consensus proteins. Vaccines may comprise a HSV2 coding sequence (DNA sequence) plus a consensus HSV2 coding sequence for any one or more of the other HSV2 coding sequences.
Vaccines may comprise specific coding sequences encoding consensus protein CeHV1-gB, CeHV1-gH, CeHV1-gL, CeHV1-gC, or CeHV1-gD, optionally with an IgE leader sequence and/or HA tag. Vaccines may comprise any one of the specific coding sequences encoding a consensus CeHV1 protein, plus one or more coding sequences for any one or more of the other CeHV1 consensus proteins. Vaccines may comprise a CeHV1 coding sequence (DNA sequence) plus a consensus CeHV1 coding sequence for any one or more of the other CeHV1 coding sequences.
Vaccines may comprise specific coding sequences encoding consensus protein VZV-gB, VZV-gH, VZV-gL, VZV-gC, VZV-gK, VZV-gM, VZV-gN, VZV-gE, or VZV-gI, optionally with an IgE leader sequence and/or HA tag. Vaccines may comprise any one of the specific coding sequences encoding a consensus VZV protein, plus one or more coding sequences for any one or more of the other VZV consensus proteins. Vaccines may comprise a VZV coding sequence (DNA sequence) plus a consensus VZV coding sequence for any one or more of the other VZV coding sequences.
Some alternative embodiments include those which comprise nucleic acid sequences encoding immunogenic fragments of one or more herpes virus antigens, one or more proteins homologous to herpes virusantigens, and immunogenic fragments of one or more proteins homologous to herpes virusantigens. Some alternative embodiments include those which comprise one or more herpes virusantigen proteins, immunogenic fragments of one or more herpes virus antigens, one or more proteins homologous to herpes virus antigens, and immunogenic fragments of one or more proteins homologous to herpes virus antigens.
Some embodiments provide methods of generating immune responses against herpes virus proteins comprise administering to an individual one or more compositions which collectively comprise one or more coding sequences or combinations described herein. Some embodiments provide methods of prophylactically vaccinating an individual against herpes virus infection comprise administering one or more compositions which collectively comprise one or more coding sequences or combinations described herein. Some embodiments provide methods of therapeutically vaccinating an individual has been infected with herpes virus comprise administering one or more compositions which collectively comprise one or more coding sequences or combinations described herein.
The vaccine may be a DNA vaccine. The DNA vaccine may comprise a plurality of the same or different plasmids comprising one or more of consensus herpes virus nucleic acid sequences. The DNA vaccine may comprise one or more nucleic acid sequences that encode one or more consensus herpes virus antigens. When the DNA vaccine comprises more than one consensus herpes virus nucleic acid sequences, all such sequences may be present on a single plasmid, or each such sequences may be present on a different plasmids, or some plasmids may comprise a single consensus herpes virus nucleic acid sequences while other plasmids have more than one consensus herpes virus nucleic acid sequences. In addition, DNA vaccines may further comprise one or more consensus coding sequences for one or more herpes virus antigens. Such additional coding sequences may be on the same or different plasmids from each other and from the plasmids comprising one or more of consensus pros
DNA vaccines are disclosed in U.S. Pat. Nos. 5,593,972, 5,739,118, 5,817,637, 5,830,876, 5,962,428, 5,981,505, 5,580,859, 5,703,055, and 5,676,594, which are incorporated herein fully by reference. The DNA vaccine can further comprise elements or reagents that inhibit it from integrating into the chromosome. The vaccine can be an RNA of the herpes virus antigen. The RNA vaccine can be introduced into the cell.
The vaccine can be a recombinant vaccine comprising the genetic construct or antigen described above. The vaccine can also comprise one or more consensus herpes virus antigen in the form of one or more protein subunits, one or more killed viral particles comprising one or more consensus herpes virus antigens, or one or more attenuated viral particles comprising one or more consensus herpes virus antigens. The attenuated vaccine can be attenuated live vaccines, killed vaccines and vaccines that use recombinant vectors to deliver foreign genes that encode one or more consensus herpes virus antigens, and well as subunit and glycoprotein vaccines. Examples of attenuated live vaccines, those using recombinant vectors to deliver foreign antigens, subunit vaccines and glycoprotein vaccines are described in U.S. Pat. Nos. 4,510,245; 4,797,368; 4,722,848; 4,790,987; 4,920,209; 5,017,487; 5,077,044; 5,110,587; 5,112,749; 5,174,993; 5,223,424; 5,225,336; 5,240,703; 5,242,829; 5,294,441; 5,294,548; 5,310,668; 5,387,744; 5,389,368; 5,424,065; 5,451,499; 5,453,364; 5,462,734; 5,470,734; 5,474,935; 5,482,713; 5,591,439; 5,643,579; 5,650,309; 5,698,202; 5,955,088; 6,034,298; 6,042,836; 6,156,319 and 6,589,529, which are each incorporated herein by reference.
The vaccine can comprise vectors and/or proteins directed to herpes virus serotypes from particular regions in the world. The vaccine can also be directed against herpes virus serotypes from multiple regions in the world.
The vaccine provided may be used to induce immune responses including therapeutic or prophylactic immune responses. Antibodies and/or killer T cells may be generated which are directed to the consensus herpes virus antigen, and also broadly across multiple subtypes of herpes viruses. Such antibodies and cells may be isolated.
The vaccine can further comprise a pharmaceutically acceptable excipient. The pharmaceutically acceptable excipient can be functional molecules as vehicles, adjuvants, carriers, or diluents. The pharmaceutically acceptable excipient can be a transfection facilitating agent, which can include surface active agents, such as immune-stimulating complexes (ISCOMS), Freunds incomplete adjuvant, LPS analog including monophosphoryl lipid A, muramyl peptides, quinone analogs, vesicles such as squalene and squalene, hyaluronic acid, lipids, liposomes, calcium ions, viral proteins, polyanions, polycations, or nanoparticles, or other known transfection facilitating agents.
The transfection facilitating agent is a polyanion, polycation, including poly-L-glutamate (LGS), or lipid. The transfection facilitating agent is poly-L-glutamate, and more preferably, the poly-L-glutamate is present in the vaccine at a concentration less than 6 mg/ml. The transfection facilitating agent can also include surface active agents such as immune-stimulating complexes (ISCOMS), Freunds incomplete adjuvant, LPS analog including monophosphoryl lipid A, muramyl peptides, quinone analogs and vesicles such as squalene and squalene, and hyaluronic acid can also be used administered in conjunction with the genetic construct. In some embodiments, the DNA vector vaccines can also include a transfection facilitating agent such as lipids, liposomes, including lecithin liposomes or other liposomes known in the art, as a DNA-liposome mixture (see for example WO9324640), calcium ions, viral proteins, polyanions, polycations, or nanoparticles, or other known transfection facilitating agents. Preferably, the transfection facilitating agent is a polyanion, polycation, including poly-L-glutamate (LGS), or lipid. Concentration of the transfection agent in the vaccine is less than 4 mg/ml, less than 2 mg/ml, less than 1 mg/ml, less than 0.750 mg/ml, less than 0.500 mg/ml, less than 0.250 mg/ml, less than 0.100 mg/ml, less than 0.050 mg/ml, or less than 0.010 mg/ml.
The pharmaceutically acceptable excipient may be an adjuvant. The adjuvant may be other genes that are expressed in alternative plasmid or are delivered as proteins in combination with the plasmid above in the vaccine. The adjuvant may be selected from the group consisting of: α-interferon (IFN-α), β-interferon (IFN-β3), γ-interferon, platelet derived growth factor (PDGF), TNFα, TNFβ, GM-CSF, epidermal growth factor (EGF), cutaneous T cell-attracting chemokine (CTACK), epithelial thymus-expressed chemokine (TECK), mucosae-associated epithelial chemokine (MEC), IL-12, IL-15, MHC, CD80, CD86 including IL-15 having the signal sequence deleted and optionally including the signal peptide from IgE. The adjuvant may be IL-12, IL-15, IL-28, CTACK, TECK, platelet derived growth factor (PDGF), TNFα, TNFβ, GM-CSF, epidermal growth factor (EGF), IL-1, IL-2, IL-4, IL-5, IL-6, IL-10, IL-12, IL-18, or a combination thereof.
Other genes which may be useful adjuvants include those encoding: MCP-1, MIP-1α, MIP-1p, IL-8, RANTES, L-selectin, P-selectin, E-selectin, CD34, GlyCAM-1, MadCAM-1, LFA-1, VLA-1, Mac-1, p150.95, PECAM, ICAM-1, ICAM-2, ICAM-3, CD2, LFA-3, M-CSF, G-CSF, IL-4, mutant forms of IL-18, CD40, CD40L, vascular growth factor, fibroblast growth factor, IL-7, nerve growth factor, vascular endothelial growth factor, Fas, TNF receptor, Flt, Apo-1, p55, WSL-1, DR3, TRAMP, Apo-3, AIR, LARD, NGRF, DR4, DR5, KILLER, TRAIL-R2, TRICK2, DR6, Caspase ICE, Fos, c-jun, Sp-1, Ap-1, Ap-2, p38, p65Rel, MyD88, IRAK, TRAF6, IkB, Inactive NIK, SAP K, SAP-1, JNK, interferon response genes, NFkB, Bax, TRAIL, TRAILrec, TRAILrecDRC5, TRAIL-R3, TRAIL-R4, RANK, RANK LIGAND, Ox40, Ox40 LIGAND, NKG2D, MICA, MICB, NKG2A, NKG2B, NKG2C, NKG2E, NKG2F, TAP1, TAP2 and functional fragments thereof.
The vaccine can further comprise a genetic vaccine facilitator agent as described in U.S. Pat. No. 5,739,118, filed Apr. 1, 1994, which is fully incorporated by reference.
5. Methods of Delivery
Provided herein is a method for delivering the pharmaceutical formulations, preferably vaccines, for providing genetic constructs and proteins of the herpes virus antigen which comprise epitopes that make them particular effective immunogens against which an immune response to herpes virus viral infections can be induced. The method of delivering the vaccine, or vaccination, can be provided to induce a therapeutic and/or prophylactic immune response. The vaccination process can generate in the mammal an immune response against a plurality of herpes virus subtypes. The vaccine can be delivered to an individual to modulate the activity of the mammal's immune system and enhance the immune response. The delivery of the vaccine can be the transfection of the HA antigen as a nucleic acid molecule that is expressed in the cell and delivered to the surface of the cell upon which the immune system recognized and induces a cellular, humoral, or cellular and humoral response. The delivery of the vaccine can be use to induce or elicit and immune response in mammals against a plurality of herpes viruses, herpes family specific, by administering to the mammals the relevant herpes virus family vaccine as discussed herein.
Upon delivery of the vaccine to the mammal, and thereupon the vector into the cells of the mammal, the transfected cells will express and secrete the corresponding one or more herpes virusantigens. These secreted proteins, or synthetic antigens, will be recognized as foreign by the immune system, which will mount an immune response that can include: antibodies made against the antigens, and T-cell response specifically against the antigen. In some examples, a mammal vaccinated with the vaccines discussed herein will have a primed immune system and when challenged with a relevant herpes viral strain, the primed immune system will allow for rapid clearing of subsequent herpes viruses, whether through the humoral, cellular, or both. The vaccine can be delivered to an individual to modulate the activity of the individual's immune system thereby enhancing the immune response.
The vaccine can be delivered in the form of a DNA vaccine and methods of delivering a DNA vaccines are described in U.S. Pat. Nos. 4,945,050 and 5,036,006, which are both incorporated fully by reference.
The vaccine can be administered to a mammal to elicit an immune response in a mammal. The mammal can be human, non-human primate, cow, pig, sheep, goat, antelope, bison, water buffalo, bovids, deer, hedgehogs, elephants, llama, alpaca, mice, rats, or chicken, and preferably human, cow, pig, or chicken.
a. Combination Treatments
The pharmaceutical compositions, preferably vaccines, can be administered in combination with one or more herpes virus antigens. The vaccine can be administered in combination with proteins or genes encoding adjuvants, which can include: α-interferon (IFN-α), β-interferon (IFN-β3), γ-interferon, IL-12, IL-15, IL-28, CTACK, TECK, platelet derived growth factor (PDGF), TNFα, TNFβ, GM-CSF, epidermal growth factor (EGF), IL-1, IL-2, IL-4, IL-5, IL-6, IL-10, IL-12, IL-18, MCP-1, MIP-1α, MIP-1p, IL-8, RANTES, L-selectin, P-selectin, E-selectin, CD34, GlyCAM-1, MadCAM-1, LFA-1, VLA-1, Mac-1, p150.95, PECAM, ICAM-1, ICAM-2, ICAM-3, CD2, LFA-3, M-CSF, G-CSF, IL-4, mutant forms of IL-18, CD40, CD40L, vascular growth factor, fibroblast growth factor, IL-7, nerve growth factor, vascular endothelial growth factor, Fas, TNF receptor, Flt, Apo-1, p55, WSL-1, DR3, TRAMP, Apo-3, AIR, LARD, NGRF, DR4, DR5, KILLER, TRAIL-R2, TRICK2, DR6, Caspase ICE, Fos, c-jun, Sp-1, Ap-1, Ap-2, p38, p65Rel, MyD88, IRAK, TRAF6, IkB, Inactive NIK, SAP K, SAP-1, JNK, interferon response genes, NFkB, Bax, TRAIL, TRAILrec, TRAILrecDRC5, TRAIL-R3, TRAIL-R4, RANK, RANK LIGAND, Ox40, Ox40 LIGAND, NKG2D, MICA, MICB, NKG2A, NKG2B, NKG2C, NKG2E, NKG2F, TAP1, or TAP2, or functional fragments thereof.
b. Routes of Administration
The vaccine can be administered by different routes including orally, parenterally, sublingually, transdermally, rectally, transmucosally, topically, via inhalation, via buccal administration, intrapleurally, intravenous, intraarterial, intraperitoneal, subcutaneous, intramuscular, intranasal intrathecal, and intraarticular or combinations thereof. For veterinary use, the composition can be administered as a suitably acceptable formulation in accordance with normal veterinary practice. The veterinarian can readily determine the dosing regimen and route of administration that is most appropriate for a particular animal. The vaccine can be administered by traditional syringes, needleless injection devices, “microprojectile bombardment gone guns”, or other physical methods such as electroporation (“EP”), “hydrodynamic method”, or ultrasound.
The vector of the vaccine can be delivered to the mammal by several well known technologies including DNA injection (also referred to as DNA vaccination) with and without in vivo electroporation, liposome mediated, nanoparticle facilitated, recombinant vectors such as recombinant adenovirus, recombinant adenovirus associated virus and recombinant vaccinia. The herpes virus antigen can be delivered via DNA injection and along with in vivo electroporation.
c. Electroporation
Administration of the vaccine via electroporation of the plasmids of the vaccine may be accomplished using electroporation devices that can be configured to deliver to a desired tissue of a mammal a pulse of energy effective to cause reversible pores to form in cell membranes, and preferable the pulse of energy is a constant current similar to a preset current input by a user. The electroporation device may comprise an electroporation component and an electrode assembly or handle assembly. The electroporation component may include and incorporate one or more of the various elements of the electroporation devices, including: controller, current waveform generator, impedance tester, waveform logger, input element, status reporting element, communication port, memory component, power source, and power switch. The electroporation may be accomplished using an in vivo electroporation device, for example CELLECTRA® EP system (Inovio Pharmaceuticals, Inc., Blue Bell, Pa.) or Elgen electroporator (Inovio Pharmaceuticals, Inc., Blue Bell, Pa.) to facilitate transfection of cells by the plasmid.
The electroporation component may function as one element of the electroporation devices, and the other elements are separate elements (or components) in communication with the electroporation component. The electroporation component may function as more than one element of the electroporation devices, which may be in communication with still other elements of the electroporation devices separate from the electroporation component. The elements of the electroporation devices existing as parts of one electromechanical or mechanical device may not limited as the elements can function as one device or as separate elements in communication with one another. The electroporation component may be capable of delivering the pulse of energy that produces the constant current in the desired tissue, and includes a feedback mechanism. The electrode assembly may include an electrode array having a plurality of electrodes in a spatial arrangement, wherein the electrode assembly receives the pulse of energy from the electroporation component and delivers same to the desired tissue through the electrodes. At least one of the plurality of electrodes is neutral during delivery of the pulse of energy and measures impedance in the desired tissue and communicates the impedance to the electroporation component. The feedback mechanism may receive the measured impedance and can adjust the pulse of energy delivered by the electroporation component to maintain the constant current.
A plurality of electrodes may deliver the pulse of energy in a decentralized pattern. The plurality of electrodes may deliver the pulse of energy in the decentralized pattern through the control of the electrodes under a programmed sequence, and the programmed sequence is input by a user to the electroporation component. The programmed sequence may comprise a plurality of pulses delivered in sequence, wherein each pulse of the plurality of pulses is delivered by at least two active electrodes with one neutral electrode that measures impedance, and wherein a subsequent pulse of the plurality of pulses is delivered by a different one of at least two active electrodes with one neutral electrode that measures impedance.
The feedback mechanism may be performed by either hardware or software. The feedback mechanism may be performed by an analog closed-loop circuit. The feedback occurs every 50 μs, 20 μs, 10 μs or 1 μs, but is preferably a real-time feedback or instantaneous (i.e., substantially instantaneous as determined by available techniques for determining response time). The neutral electrode may measure the impedance in the desired tissue and communicates the impedance to the feedback mechanism, and the feedback mechanism responds to the impedance and adjusts the pulse of energy to maintain the constant current at a value similar to the preset current. The feedback mechanism may maintain the constant current continuously and instantaneously during the delivery of the pulse of energy.
Examples of electroporation devices and electroporation methods that may facilitate delivery of the DNA vaccines of the present invention, include those described in U.S. Pat. No. 7,245,963 by Draghia-Akli, et al., U.S. Patent Pub. 2005/0052630 submitted by Smith, et al., the contents of which are hereby incorporated by reference in their entirety. Other electroporation devices and electroporation methods that may be used for facilitating delivery of the DNA vaccines include those provided in co-pending and co-owned U.S. patent application Ser. No. 11/874,072, filed Oct. 17, 2007, which claims the benefit under 35 USC 119(e) to U.S. Provisional Application Ser. Nos. 60/852,149, filed Oct. 17, 2006, and 60/978,982, filed Oct. 10, 2007, all of which are hereby incorporated in their entirety.
U.S. Pat. No. 7,245,963 by Draghia-Akli, et al. describes modular electrode systems and their use for facilitating the introduction of a biomolecule into cells of a selected tissue in a body or plant. The modular electrode systems may comprise a plurality of needle electrodes; a hypodermic needle; an electrical connector that provides a conductive link from a programmable constant-current pulse controller to the plurality of needle electrodes; and a power source. An operator can grasp the plurality of needle electrodes that are mounted on a support structure and firmly insert them into the selected tissue in a body or plant. The biomolecules are then delivered via the hypodermic needle into the selected tissue. The programmable constant-current pulse controller is activated and constant-current electrical pulse is applied to the plurality of needle electrodes. The applied constant-current electrical pulse facilitates the introduction of the biomolecule into the cell between the plurality of electrodes. The entire content of U.S. Pat. No. 7,245,963 is hereby incorporated by reference.
U.S. Patent Pub. 2005/0052630 submitted by Smith, et al. describes an electroporation device which may be used to effectively facilitate the introduction of a biomolecule into cells of a selected tissue in a body or plant. The electroporation device comprises an electro-kinetic device (“EKD device”) whose operation is specified by software or firmware. The EKD device produces a series of programmable constant-current pulse patterns between electrodes in an array based on user control and input of the pulse parameters, and allows the storage and acquisition of current waveform data. The electroporation device also comprises a replaceable electrode disk having an array of needle electrodes, a central injection channel for an injection needle, and a removable guide disk. The entire content of U.S. Patent Pub. 2005/0052630 is hereby incorporated by reference.
The electrode arrays and methods described in U.S. Pat. No. 7,245,963 and U.S. Patent Pub. 2005/0052630 may be adapted for deep penetration into not only tissues such as muscle, but also other tissues or organs. Because of the configuration of the electrode array, the injection needle (to deliver the biomolecule of choice) is also inserted completely into the target organ, and the injection is administered perpendicular to the target issue, in the area that is pre-delineated by the electrodes The electrodes described in U.S. Pat. No. 7,245,963 and U.S. Patent Pub. 2005/005263 are preferably 20 mm long and 21 gauge.
Additionally, contemplated in some embodiments that incorporate electroporation devices and uses thereof, there are electroporation devices that are those described in the following patents: U.S. Pat. No. 5,273,525 issued Dec. 28, 1993, U.S. Pat. No. 6,110,161 issued Aug. 29, 2000, U.S. Pat. No. 6,261,281 issued Jul. 17, 2001, and U.S. Pat. No. 6,958,060 issued Oct. 25, 2005, and U.S. Pat. No. 6,939,862 issued Sep. 6, 2005. Furthermore, patents covering subject matter provided in U.S. Pat. No. 6,697,669 issued Feb. 24, 2004, which concerns delivery of DNA using any of a variety of devices, and U.S. Pat. No. 7,328,064 issued Feb. 5, 2008, drawn to method of injecting DNA are contemplated herein. The above-patents are incorporated by reference in their entirety.
d. Method of Preparing Vaccine
Provided herein is methods for preparing the DNA plasmids that comprise the DNA vaccines discussed herein. The DNA plasmids, after the final subcloning step into the mammalian expression plasmid, can be used to inoculate a cell culture in a large scale fermentation tank, using known methods in the art.
The DNA plasmids for use with the EP devices of the present invention can be formulated or manufactured using a combination of known devices and techniques, but preferably they are manufactured using an optimized plasmid manufacturing technique that is described in a licensed, co-pending U.S. provisional application U.S. Ser. No. 60/939,792, which was filed on May 23, 2007. In some examples, the DNA plasmids used in these studies can be formulated at concentrations greater than or equal to 10 mg/mL. The manufacturing techniques also include or incorporate various devices and protocols that are commonly known to those of ordinary skill in the art, in addition to those described in U.S. Ser. No. 60/939,792, including those described in a licensed patent, U.S. Pat. No. 7,238,522, which issued on Jul. 3, 2007. The above-referenced application and patent, U.S. Ser. No. 60/939,792 and U.S. Pat. No. 7,238,522, respectively, are hereby incorporated in their entirety.
EXAMPLES
The present invention is further illustrated in the following Examples. It should be understood that these Examples, while indicating preferred embodiments of the invention, are given by way of illustration only. From the above discussion and these Examples, one skilled in the art can ascertain the essential characteristics of this invention, and without departing from the spirit and scope thereof, can make various changes and modifications of the invention to adapt it to various usages and conditions. Thus, various modifications of the invention in addition to those shown and described herein will be apparent to those skilled in the art from the foregoing description. Such modifications are also intended to fall within the scope of the appended claims.
Example 1
Generating Herpes Antigens and Expression Constructs
A DNA vaccine strategy was employed that focused on glycoproteins, chaperone proteins and matrix proteins of herpes virus family. To increase the potential breadth of immunity elicited by each viral antigen (Ag), phylogenetic diversity was first examined to assess polymorphism and to aid in the production of clinically-relevant consensus amino acid sequences.
Genetic and Statistical Analysis
Phylogenetic and molecular evolutionary analyses were conducted using MEGA version 5 (Tamura, Peterson, Stecher, Nei, and Kumar 2011) to estimate diversity among clinically relevant and publically available herpes target protein sequences used for generating consensus vaccine Ags. Neighbor-joining phylogenetic reconstruction analysis using the bootstrap method with 1,000 bootstrap replications was used to generate bootstrap consensus trees with radiation view. P-distances are shown for HCMV, for example (FIG. 17).
All values are reported as the mean±SEM. Analysis between groups was completed by ANOVA with a post-hoc Dunnett's test to correct for multiple comparisons to one control (HCMV infected). All statistical analysis was carried out using GraphPad Prism (GraphPad Software Inc., La Jolla, Calif.) or the Statistical Package for the Social Sciences (SPSS, Chicago, Ill.).
Strategies for generating the consensus amino acid sequences for each herpes immunogen are outlined, below. In general, consensus sequences from highly conserved herpes proteins were used for vaccine immunogens while consensus sequences from specific, clinically relevant subgroups were used for the highly divergent proteins.
Amino acid sequences of herpes vaccine proteins were generated by taking the consensus of publically available (GenBank) and clinically relevant strains (passaged no more than six times in tissue culture) using Vector NTI software (Invitrogen) for sequence alignment. Some plasmids (VZV gHgL, VZV gEgI, VZV gMgN, HSV1 gHgL, HSV1 gCgD, HSV2 gHgL, HSV2 gCgD, CeHV1 gHgL, CeHV1 gCgD, pCMV-gHgL, pCMV-gMgN, and pCMV-UL) expressed multiple herpes proteins which were separated by a cleavage site (furin site SEQ ID NO:63) for the co-expression of structurally-relevant macromolecules. Genetic optimization of DNA vaccines included codon and RNA optimization for protein expression in humans and all genes were synthesized and subcloned into a modified pVAX1 mammalian expression vector (GeneArt, Regensburg, Germany or GenScript, Piscataway, N.J.).
HCMV Specific Analysis
Phylogenetic analysis of the HCMV gB confirmed the presence of four main variants (gB1-gB4) and one nonprototypic variant (gB5) (FIG. 17a). Since the gB protein is relatively conserved among clinical and low-passage strains ( ̃86% identical), we chose the consensus of these sequences to represent our DNA vaccine-encoded Ag. The vaccine sequence was phylogenetically closest to the gB1 genotype which has been found in some cases to account for the majority of highly symptomatic individuals in the clinic.
Next, components of the HCMV gCIII fusion complex, gH, gL and gO were developed as candidate immunogens for evaluation as a DNA vaccine. Phylogenetic analysis of gH confirmed the presence of two main genotypes in addition to a possible third group including the newly reported JHC strain that was isolated from a bone marrow transplant patient [Jung, et. Al., Virus Res. 2011 June; 158(1-2):298](FIG. 17b). Analysis confirmed a low level of amino acid variation among the gHs ( ̃7%) which may explain why anti-gH MAbs appear broadly reactive. Due to this high level of conservation, the DNA vaccine consensus immunogen fell right between gH1 and gH2 and was closest to the putative third gH group along with the JHC clinical isolate. Phylogenetic analysis of the gL protein, while similarly highly conserved ( ̃91%), was less distinctly grouped (FIG. 17c). Upon removal of amino acid sequences of gLs from strains extensively passaged the resultant DNA consensus immunogen fell closest on the tree to the JHC and Merlin clinical isolates and farthest away from the AD169 and Towne lab-adapted strains. The third component of the classically defined gCIII complex is the gO, which is highly glycosylated, and is highly variable at the 5′ end. Since gO polymorphism was high ( ̃55%), we chose the consensus sequence of the gO5 genotype group for our target immunogen since this group has been previously described to be genetically linked with the gN-4c genotype, the largest gN-4 variant group and most seroprevalent (FIG. 17f). Identity within the gO5 subgroup was  ̃99% and thus, the consensus Ag was phylogenetically grouped with this subgroup that also included the Merlin and JP clinical isolates.
Novel candidate vaccine immunogens HCMV gM and gN heterodimerize in the ER by both covalent disulfide bonding and noncovalent interaction to form the viral infectivity complex. While the gM is highly conserved among the CMV ( ̃95%), the gN is variable ( ̃45). Due to this relatively high identity among the gM, consensus of all clinically relevant sequences determined our candidate vaccine immunogen (FIG. 17d). Conversely, due to the highly modified nature of gN, characterized by almost exclusive O-linked sugars, consensus of the gN-4 subtype was used as vaccine immunogen since this subgroup was reported to be the most prevalent of all clinical isolates in North America, Europe, China, and Australia (FIG. 17e). Thus, this sequence was phylogenetically closest to the gN4b subtype, which occurs directly between the gN4a and gN4c groups, all of which constitute the gN4 group.
Recently, it has been shown that UL128, UL130, and UL131A can form a pentameric complex with gH and gL, instead of the classically defined association of gH/gL/gO for the gCIII fusion complex. Furthermore, that this complex has been described to elicit potent mAbs. Due to the relatively high level of amino acid conservation upon removal of high-passaged and lab-adapted strains ( ̃87% for UL128,  ̃86% for UL130, and  ̃73% for UL131A), consensus sequences were used for each gene for candidate vaccine immunogens (FIGS. 17g-i). The UL128 vaccine sequence was phylogenetically grouped in a group including the Merlin and Davis isolates, as well as the Ad169 strain. However, Both of the UL130 and UL131A sequences were phylogenetically distant from the Towne and AD169 lab strains, respectively, which have lost their ability to infect endothelial cells, epithelial cells, and leukocytes due to deletions or mutations of these genes. And lastly, the UL83 protein (pp65) was chosen due to its current use in recent vaccine strategies as a T cell target. This protein was initially attractive based upon its apparent dominance in the cellular immune response to HCMV since it was recognized by the majority of virus-specific CD8 T cells. This protein is highly conserved among the CMV and was  ̃97% identical when no accounting for the 3′ truncation associated with many published sequences (FIG. 17j). Thus, consensus of the UL83 proteins was used for the target vaccine Ag and was phylogenetically similar to the JP, VR1814, Merlin and Ad169 strains, but further from the Towne, Toledo, and JHC strains.
Full-length candidate CMV immunogens were next used to construct plasmid DNA vaccines. Each Ag was genetically optimized for expression in humans, commercially synthesized, and then subcloned into a modified pVAX1 mammalian expression vector. In addition, proteins requiring heterologous interaction for the construction of functional virion surface complexes were encoded in combination within the same DNA vaccine plasmid. Multiple protein-expressing plasmids gHgL, gMgN, and pUL encoded ubiquitous endo-proteolytic furin cleavage sites between immunogens to facilitate post-translational cleavage and modification. In this way, co-expression of structurally and functionally relevant proteins hypothetically facilitates the formation of macromolecular complexes that may better express clinically- and virologically-relevant B cell epitopic determinants. This may be particularly critical in cases where coexpression is required for productive expression; gH requires coexpression of gL for intracellular transport and terminal carbohydrate modifications [Spaete, 1993 #1195] and similarly, gL remains localized in the ER when expressed in the absence of gH.
One plasmid included coding sequences for HCMV-gB, a 907-9 amino acid protein which forms a homodimer and is a type I membrane protein. Another plasmid included coding sequences for HCMV-gM, a 373 amino acid protein linked to coding sequences for HCMV-gN, a 139 amino acid protein. The HCMV-gM and gN proteins form a heterodimer and are involved in infectivity. Another plasmid included coding sequences for HCMV-gH, a 740 amino acid protein linked to coding sequences for gL, a 278 amino acid protein. The HCMV-gH protein and the HCMV-gL protein form a heterotrimer with the HCMV-gO-gCIII complex involved in viral fusion. The HCMV-gH and gL proteins can also form a disulfide-linked heterodimer in the ER. Another plasmid included coding sequences for HCMV-gO, a 472 amino acid protein that forms the aforementioned heterotrimer with the HCMV-gH and gL. Another plasmid encodes coding sequences for HCMV-pUL (UL128), a 140 amino acid protein, linked to coding sequences for HCMV-UL130, a 215 amino acid protein linked to coding sequences for HCMV-UL131A, a 77 amino acid protein. These three proteins serve as chaperones for HCMV-gO. Another plasmid encodes HCMV-gUL83 (pp65); which is a T cell target protein.
In one embodiment, ten coding sequences (SEQ ID NO:1, SEQ ID NO:3, SEQ ID NO:5, SEQ ID NO:7, SEQ ID NO:9, SEQ ID NO:11, SEQ ID NO:13, SEQ ID NO:15, SEQ ID NO:17 and SEQ ID NO:19) for HCMV consensus amino acid sequences (SEQ ID NO:2, SEQ ID NO:4, SEQ ID NO:6, SEQ ID NO:8, SEQ ID NO:10, SEQ ID NO:12, SEQ ID NO:14, SEQ ID NO:16, SEQ ID NO:18 and SEQ ID NO:20) were included on six separate expression vector plasmids. Single gene constructs were provided for gB (plasmid 1), (plasmid 4) gO and gUL83 (modified plasmid 6). Chimeric genes encoding fusion proteins were provided for constructs encoding gM and gN (plasmid 2), gH and gL (plasmid 3), and UL128, UL130 and UL131a (plasmid 5) which are expressed as a single polyprotein. In each instance of a fusion protein, the coding sequences for the different antigens in the polyprotein were linked sequences encoding the furin proteolytic cleavage site (SEQ ID NO:63). The coding sequences for the fusion proteins also included coding sequence for the IgE signal peptide (SEQ ID NO:61) at the N terminal of the polyprotein as well as coding sequences for an HA Tag (SEQ ID NO:62) which is linked at the C terminal of each HCMV antigen in the polyprotein. Following processing at the proteolytic cleavage site(s) of the polyprotein into separate proteins, each protein comprises an HA Tag. The coding sequences for the single antigen constructs each were provided with coding sequences for the IgE signal peptide (SEQ ID NO:61) to be included at the N terminal of each translation product. Coding sequences for gB and gO were each also provided with coding sequences for an HA Tag (SEQ ID NO:62) so that the C terminal of each HCMV antigen protein comprises an HA Tag. Coding sequences for gUL83 in modified plasmid 6 do not contain coding sequences for HA Tags. However, another version of modified plasmid 6 can be constructed to contain coding sequences for an HA Tag (SEQ ID NO:62) so that the C terminal of the HCMV antigen protein comprises an HA Tag.
Each of plasmids 1-6 and modified plasmids 1-6 may be made using the variant pVax1 (FIG. 1, SEQ ID NO:76) disclosed herein.
Plasmid 1 (FIG. 2) is the variant pVax1 with an insert having regulatory elements operably linked to SEQ IN NO:41, i.e. nucleic acid sequence that encodes IgE leader linked to consensus gB linked to the HA Tag, thus encoding the protein SEQ ID NO:42.
Plasmid 2 (FIG. 3) is a variant pVax1 with an insert having regulatory elements operably linked to nucleic acid sequence SEQ ID NO:64 that encodes IgE leader linked to consensus gM linked to the HA tag linked to a furin proteolytic cleavage site linked to nucleic acid sequence that consensus gN4-c linked to an HA Tag, thus encoding the fusion protein SEQ ID NO:65.
Plasmid 3 (FIG. 4) is a variant pVax1 with an insert having regulatory elements operably linked to nucleic acid sequence SEQ ID NO:66 that encodes IgE leader linked to consensus gH linked to the HA tag linked to a furin proteolytic cleavage site linked to nucleic acid sequence that consensus gL linked to an HA Tag, thus encoding the fusion protein SEQ ID NO:67.
Plasmid 4 (FIG. 5) is a variant pVax1 with an insert having regulatory elements operably linked to nucleic acid sequence SEQ ID NO:51 that encodes IgE leader linked to consensus gO-5 linked to and HA tag, thus encoding the protein SEQ ID NO:52.
Plasmid 5 (FIG. 6) is a variant pVax1 with an insert having regulatory elements operably linked to nucleic acid sequence SEQ ID NO:68 that encodes IgE leader linked to consensus UL131a linked to an HA Tag linked to a furin proteolytic cleavage site linked to consensus UL130 linked to an HA Tag linked to a furin proteolytic cleavage site linked to consensus UL128 linked to an HA Tag, thus encoding the fusion protein SEQ ID NO:69.
Modified plasmid 6 (FIG. 9) is a variant pVax1 with an insert having regulatory elements operably linked to SEQ ID NO:39; i.e., nucleic acid sequence that encodes IgE leader linked to consensus UL-83 (pp65), thus encoding the protein SEQ ID NO:40.
Plasmid 6 (FIG. 7) may be used in place of modified plasmid 6 if HA Tags linked to the U83 translation product is desirable. Plasmid 6 may be a variant pVax1 with an insert having regulatory elements operably linked to SEQ ID NO:59; i.e., nucleic acid sequence that encodes IgE leader linked to consensus UL-83 (pp65), thus encoding the protein SEQ ID NO:60.
In some embodiments, plasmids 1-5 may be modified so that the coding sequences for HA Tags are absent.
Modified plasmid 1 (FIG. 7) may be a variant pVax1 described herein with an insert having regulatory elements operably linked to SEQ IN NO:21, i.e. nucleic acid sequence that encodes IgE leader linked to consensus gB, thus encoding the protein SEQ ID NO:22.
Modified plasmid 2 may be a variant pVax1 described herein with an insert having regulatory elements operably linked to nucleic acid sequence SEQ ID NO:70 that encodes IgE leader linked to consensus gM linked to a furin proteolytic cleavage site linked to nucleic acid sequence that consensus gN4-c, thus encoding the fusion protein SEQ ID NO:71.
Modified plasmid 3 (FIG. 8) may be a variant pVax1 described herein with an insert having regulatory elements operably linked to nucleic acid sequence SEQ ID NO:72 that encodes IgE leader linked to consensus gH linked to a furin proteolytic cleavage site linked to nucleic acid sequence that consensus gL, thus encoding the fusion protein SEQ ID NO:73.
Modified plasmid 4 may be a variant pVax1 described herein with an insert having regulatory elements operably linked to nucleic acid sequence SEQ ID NO:31 that encodes IgE leader linked to consensus gO-5 linked to, thus encoding the protein SEQ ID NO:32.
Modified plasmid 5 may be a variant pVax1 described herein with an insert having regulatory elements operably linked to nucleic acid sequence SEQ ID NO:74 that encodes IgE leader linked to consensus UL131a linked to a furin proteolytic cleavage site linked to consensus UL130 linked to a furin proteolytic cleavage site linked to consensus UL128, thus encoding the fusion protein SEQ ID NO:75.
In some embodiments, a composition comprising these six plasmids is an example of an anti-HCMV vaccine. In some embodiments of an anti-HCMV vaccine, two or more compositions which collectively comprise these six plasmids. Some embodiments provide methods of generating immune responses against HCMV proteins comprise administering to an individual one or more compositions which collectively comprise each of these six plasmids. Some embodiments provide methods of prophylactically vaccinating an individual against HCMV infection comprise administering one or more compositions which collectively comprise each of these six plasmids. Some embodiments provide methods of therapeutically vaccinating an individual has been infected with HCMV comprise administering one or more compositions which collectively comprise each of these six plasmids.
Analysis of other Herpes Viruses:
Similar to HCMV, above, similar strategy was used to identify antigens for HSV1, HSV2, CeHV1, and VZV.
For the herpes viruses from families VZV, CeHV1, HSV1, and HSV2, the following antigens were considered, based on similar criteria used for CMV, above, and consensus antigens were made and cloned into similar vectors as CMV: surface antigens envelope gB, gH, gL, gM, gN, gO, gE, gI, and gK were considered.
Plasmids were constructed for optimizing nascent coexpression of relevant proteins. In total, 21 plasmids were constructed that express HCMV gB, gM/gN, gH/gL, gO, UL128-131, and U183; VZV gHgL, gEgI, gMgN, gB, gC, and gK; HSV1 gB, gHgL, gCgD; HSV2 gB, gHgL, gCgD; and CeHV1 gB, gHgL, and gCgD, in highly-optimized DNA vaccines plasmids were constructed for optimizing nascent coexpression of relevant proteins. In total, 21 plasmids were constructed that express HCMV gB, gM/gN, gH/gL, gO, UL128-131, and U183; VZV gHgL, gEgI, gMgN, gB, gC, and gK; HSV1 gB, gHgL, gCgD; HSV2 gB, gHgL, gCgD; and CeHV1 gB, gHgL, and gCgD in highly-optimized DNA vaccines.
Plasmids 7-21 correspond to each one of the following VZV gHgL, gEgI, gMgN, gB, gC, and gK; HSV1 gB, gHgL, gCgD; HSV2 gB, gHgL, gCgD; and CeHV1 gB, gHgL, and gCgD encoding sequences cloned into variant pVax1 (FIG. 1, SEQ ID NO:76) vector disclosed herein. In some embodiments, the pVax1 has an insert having regulatory elements operably linked to the encoding nucleic acid sequence for the herpes antigen which includes an encoding sequence for IgE leader (encoding amino acid sequence SEQ ID NO:61) linked to the antigen. In some embodiments, plasmids 7-21 may be modified so that the coding sequences for HA Tags (encoding amino acid sequence SEQ ID NO:62) are linked to the N-terminal end of the antigen.
Example 2
In some embodiments, a composition comprising coding sequences for each of: HCMV: gB, gM, gN, gH, gL, gO, UL128, UL130, UL131a, U83, or multiple compositions which collectively comprise coding sequences for each of: gB, gM, gN, gH, gL, gO, UL128, UL130, UL131a, U83 are administered. The composition which comprises coding sequences of each of gB, gM, gN, gH, gL, gO, UL128, UL130, UL131a, U83, or combinations of compositions that collectively comprise coding sequences of each of gB, gM, gN, gH, gL, gO, UL128, UL130, UL131a. In some embodiments, vaccines comprise one or more of the coding sequences encoding each of gB, gM, gN, gH, gL, gO, UL128, UL130, UL131a that have sequences selected from the group consisting of SEQ ID NO:2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, 32, 34, 36, 38, 40, 42, 44, 46, 48, 50, 52, 54, 56, 58 and 60. In some embodiments, one or more of the coding sequences is selected from the group consisting of SEQ ID NO:1, 3, 5, 7, 9, 11, 13, 15, 17, 19, 21, 23, 25, 27, 29, 31, 33, 35, 37, 39, 41, 43, 45, 47, 49, 51, 53, 55, 57 and 59. In some embodiments, one or more of the coding sequences in a vaccine is selected from the group consisting of SEQ ID NO:1, 3, 5, 7, 9, 11, 13, 15, 17, 19, 21, 23, 25, 27, 29, 31, 33, 35, 37, 39, 41, 43, 45, 47, 49, 51, 53, 55, 57 and 59. In some embodiments, a vaccine comprises each of the coding sequences SEQ ID NO:1, 3, 5, 7, 9, 11, 13, 15, 17 and 19. In some embodiments, a vaccine comprises each of the coding sequences in SEQ ID NO:21, 23, 25, 27, 29, 31, 33, 35, 37 and 39. In some embodiments, a vaccine comprises each of the coding sequences in SEQ ID NO:41, 43, 45, 47, 49, 51, 53, 55, 57 and 59.
Example 3
In some embodiments, a composition comprising coding sequences for nine of: gB, gM, gN, gH, gL, gO, UL128, UL130, UL131a, U83, or multiple compositions which collectively comprise coding sequences for nine of: gB, gM, gN, gH, gL, gO, UL128, UL130, UL131a, U83 are administered. The composition may comprises coding sequences of nine of gB, gM, gN, gH, gL, gO, UL128, UL130, UL131a, U83, or combinations of compositions that collectively comprise coding sequences of nine of gB, gM, gN, gH, gL, gO, UL128, UL130, UL131a, U83. The following combinations 9-1 to 9-10 may be present in such vaccines: 9-1 gB, gM, gN, gH, gL, gO, UL128, UL130, UL131a; 9-2 gB, gM, gN, gH, gL, gO, UL128, UL130, UL83; 9-3 gB, gM, gN, gH, gL, gO, UL128, UL131a, UL83; 9-4 gB, gM, gN, gH, gL, gO, UL130, UL131a, UL83; 9-5 gB, gM, gN, gH, gL, UL128, UL130, UL131a, UL83; 9-6 gB, gM, gN, gH, gO, UL128, UL130, UL131a, UL83; 9-7 gB, gM, gN, gL, gO, UL128, UL130, UL131a, UL83; 9-8 gB, gM, gH, gL, gO, UL128, UL130, UL131a, UL83; 9-9 gB, gN, gH, gL, gO, UL128, UL130, UL131a, UL83; and 9-10 gM, gN, gH, gL, gO, UL128, UL130, UL131a, UL83. In some embodiments, these vaccines comprise one or more of the coding sequences encoding each of gB, gM, gN, gH, gL, gO, UL128, UL130, UL131a that have sequences selected from the group consisting of SEQ ID NO:2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, 32, 34, 36, 38, 40, 42, 44, 46, 48, 50, 52, 54, 56, 58 and 60. In some embodiments, one or more of the coding sequences is selected from the group consisting of SEQ ID NO:1, 3, 5, 7, 9, 11, 13, 15, 17, 19, 21, 23, 25, 27, 29, 31, 33, 35, 37, 39, 41, 43, 45, 47, 49, 51, 53, 55, 57 and 59. In some embodiments, one or more of the coding sequences in a vaccine is selected from the group consisting of SEQ ID NO:1, 3, 5, 7, 9, 11, 13, 15, 17, 19, 21, 23, 25, 27, 29, 31, 33, 35, 37, 39, 41, 43, 45, 47, 49, 51, 53, 55, 57 and 59.
Example 4
In some embodiments, a composition comprising coding sequences for eight of: gB, gM, gN, gH, gL, gO, UL128, UL130, UL131a, U83, or multiple compositions which collectively comprise coding sequences for eight of: gB, gM, gN, gH, gL, gO, UL128, UL130, UL131a, U83 are administered. The composition may comprises coding sequences of eight of gB, gM, gN, gH, gL, gO, UL128, UL130, UL131a, U83, or combinations of compositions that collectively comprise coding sequences of eight of gB, gM, gN, gH, gL, gO, UL128, UL130, UL131a, U83. The following combinations 8-1 to 8-45 may be present in an eight antigen vaccine: 8-1: gB, gM, gN, gH, gL, gO, UL128, UL130; 8-2: gB, gM, gN, gH, gL, gO, UL128, UL131a; 8-3: gB, gM, gN, gH, gL, gO, UL128, UL83; 8-4: gB, gM, gN, gH, gL, gO, UL130, UL131a; 8-5: gB, gM, gN, gH, gL, gO, UL130, UL83; 8-6: gB, gM, gN, gH, gL, gO, UL131a, UL83; 8-7: gB, gM, gN, gH, gL, UL128, UL130, UL131a; 8-8: gB, gM, gN, gH, gL, UL128, UL130, UL83; 8-9: gB, gM, gN, gH, gL, UL128, UL131a, UL83; 8-10: gB, gM, gN, gH, gL, UL130, UL131a, UL83; 8-11: gB, gM, gN, gH, gO, UL128, UL130, UL131a; 8-12: gB, gM, gN, gH, gO, UL128, UL130, UL83; 8-13: gB, gM, gN, gH, gO, UL128, UL131a, UL83; 8-14: gB, gM, gN, gH, gO, UL130, UL131a, UL83; 8-15: gB, gM, gN, gH, UL128, UL130, UL131a, UL83; 8-16: gB, gM, gN, gL, gO, UL128, UL130, UL131a; 8-17: gB, gM, gN, gL, gO, UL128, UL130, UL83; 8-18: gB, gM, gN, gL, gO, UL128, UL131a, UL83; 8-19: gB, gM, gN, gL, gO, UL130, UL131a, UL83; 8-20: gB, gM, gN, gL, UL128, UL130, UL131a, UL83; 8-21: gB, gM, gN, gO, UL128, UL130, UL131a, UL83; 8-22: gB, gM, gH, gL, gO, UL128, UL130, UL131a; 8-23: gB, gM, gH, gL, gO, UL128, UL130, UL83; 8-24: gB, gM, gH, gL, gO, UL128, UL131a, UL83; 8-25: gB, gM, gH, gL, gO, UL130, UL131a, UL83; 8-26: gB, gM, gH, gL, UL128, UL130, UL131a, UL83; 8-27: gB, gM, gH, gO, UL128, UL130, UL131a, UL83; 8-28: gB, gM, gL, gO, UL128, UL130, UL131a, UL83; 8-29: gB, gN, gH, gL, gO, UL128, UL130, UL131a; 8-30: gB, gN, gH, gL, gO, UL128, UL130, UL83; 8-31: gB, gN, gH, gL, gO, UL128, UL131a, UL83; 8-32: gB, gN, gH, gL, gO, UL130, UL131a, UL83; 8-33: gB, gN, gH, gL, UL128, UL130, UL131a, UL83; 8-34: gB, gN, gH, gO, UL128, UL130, UL131a, UL83; 8-35: gB, gN, gL, gO, UL128, UL130, UL131a, UL83; 8-36: gB, gH, gL, gO, UL128, UL130, UL131a, UL83; 8-37: gM, gN, gH, gL, gO, UL128, UL130, UL131a; 7-x: 8-38: gM, gN, gH, gL, gO, UL128, UL130, UL83; 8-39: gM, gN, gH, gL, gO, UL128, UL131a, UL83; 8-40: gM, gN, gH, gL, gO, UL130, UL131a, UL83; 8-41: gM, gN, gH, gL, gL, UL128, UL130, UL131a, UL83; 8-42: gM, gN, gH, gL, gO, UL128, UL130, UL131a, UL83; 8-43: gM, gN, gL, gO, UL128, UL130, UL131a, UL83; 8-44: gM, gH, gL, gO, UL128, UL130, UL131a, UL83; and 8-45: gN, gH, gL, gO, UL128, UL130, UL131a, UL83. In some embodiments, these vaccines comprise one or more of the coding sequences encoding each of gB, gM, gN, gH, gL, gO, UL128, UL130, UL131a that have sequences selected from the group consisting of SEQ ID NO:2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, 32, 34, 36, 38, 40, 42, 44, 46, 48, 50, 52, 54, 56, 58 and 60. In some embodiments, one or more of the coding sequences is selected from the group consisting of SEQ ID NO:1, 3, 5, 7, 9, 11, 13, 15, 17, 19, 21, 23, 25, 27, 29, 31, 33, 35, 37, 39, 41, 43, 45, 47, 49, 51, 53, 55, 57 and 59. In some embodiments, one or more of the coding sequences in a vaccine is selected from the group consisting of SEQ ID NO:1, 3, 5, 7, 9, 11, 13, 15, 17, 19, 21, 23, 25, 27, 29, 31, 33, 35, 37, 39, 41, 43, 45, 47, 49, 51, 53, 55, 57 and 59.
Example 5
In some embodiments, a composition comprising coding sequences for seven of: gB, gM, gN, gH, gL, gO, UL128, UL130, UL131a, U83, or multiple compositions which collectively comprise coding sequences for seven of: gB, gM, gN, gH, gL, gO, UL128, UL130, UL131a, U83 are administered. The composition may comprises coding sequences of seven of gB, gM, gN, gH, gL, gO, UL128, UL130, UL131a, U83, or combinations of compositions that collectively comprise coding sequences of seven of gB, gM, gN, gH, gL, gO, UL128, UL130, UL131a, U83. The following combinations 7-1 to 7-120 may be present in an seven antigen vaccine: 7-1: gB, gM, gN, gH, gL, gO, UL128; 7-2: gB, gM, gN, gH, gL, gO, UL130; 7-3: gB, gM, gN, gH, gL, gO, UL131a; 7-4: gB, gM, gN, gH, gL, gO, UL83; 7-5: gB, gM, gN, gH, gL, UL128, UL130; 7-6: gB, gM, gN, gH, gL, UL128, UL131a; 7-7: gB, gM, gN, gH, gL, UL128, UL83; 7-8: gB, gM, gN, gH, gL, UL130, UL131a; 7-9: gB, gM, gN, gH, gL, UL130, UL83; 7-10: gB, gM, gN, gH, gL, UL131a, UL83; 7-11: gB, gM, gN, gH, gO, UL128, UL130; 7-12: gB, gM, gN, gH, gO, UL128, UL131a; 7-13: gB, gM, gN, gH, gO, UL128, UL83; 7-14: gB, gM, gN, gH, gO, UL130, UL131a; 7-15: gB, gM, gN, gH, gO, UL130, UL83; 7-16: gB, gM, gN, gH, gO, UL131a, UL83; 7-17: gB, gM, gN, gH, UL128, UL130, UL131a; 7-18: gB, gM, gN, gH, UL128, UL130, UL83; 7-19: gB, gM, gN, gH, UL128, UL130, UL131a; 7-20: gB, gM, gN, gH, UL128, UL130, UL83; 7-21: gB, gM, gN, gH, UL128, UL131a, UL83; 7-22: gB, gM, gN, gH, UL130, UL131a, UL83; 7-23: gB, gM, gN, gL, gO, UL128, UL130; 7-24: gB, gM, gN, gL, gO, UL128, UL131a; 7-25: gB, gM, gN, gL, gO, UL128, UL83; 7-26: gB, gM, gN, gL, gO, UL130, UL131a; 7-27: gB, gM, gN, gL, gO, UL130, UL83; 7-28: gB, gM, gN, gL, gO, UL131a, UL83; 7-29: gB, gM, gN, gL, UL128, UL130, UL131a; 7-30: gB, gM, gN, gL, UL128, UL130, UL83; 7-31: gB, gM, gN, gL, UL128, UL130, UL131a; 7-32: gB, gM, gN, gL, UL128, UL130, UL83; 7-33: gB, gM, gN, gL, UL128, UL131a, UL83; 7-34: gB, gM, gN, gL, UL130, UL131a, UL83; 7-35: gB, gM, gN, gO, UL128, UL130, UL131a; 7-36: gB, gM, gN, gO, UL128, UL130, UL83; 7-37: gB, gM, gN, gO, UL128, UL131a, UL83; 7-38: gB, gM, gN, gO, UL130, UL131a, UL83; 7-39: gB, gM, gN, UL128, UL130, UL131a, UL83; 7-40: gB, gM, gH, gL, gO, UL128, UL130; 7-41: gB, gM, gH, gL, gO, UL128, UL131a; 7-42: gB, gM, gH, gL, gO, UL128, UL83; 7-43: gB, gM, gH, gL, gO, UL130, UL131a; 7-44: gB, gM, gH, gL, gO, UL130, UL83; 7-45: gB, gM, gH, gL, gO, UL131a, UL83; 7-46: gB, gM, gH, gO, UL128, UL130, UL131a; 7-47: gB, gM, gH, gO, UL128, UL130, UL83; 7-48: gB, gM, gH, gO, UL128, UL131a, UL83; 7-49: gB, gM, gH, gO, UL130, UL131a, UL83; 7-50: gB, gM, gH, UL128, UL130, UL131a, UL83; 7-51: gB, gM, gL, gO, UL128, UL130, UL131a; 7-52: gB, gM, gL, gO, UL128, UL130, UL83; 7-53: gB, gM, gL, gO, UL128, UL131a, UL83; 7-54: gB, gM, gL, gO, UL130, UL131a, UL83; 7-55: gB, gM, gL, UL128, UL130, UL131a, UL83; 7-56: gB, gM, gO, UL128, UL130, UL131a, UL83; 7-57: gB, gN, gH, gL, gO, UL128, UL130; 7-58: gB, gN, gH, gL, gO, UL128, UL131a; 7-59: gB, gN, gH, gL, gO, UL128, UL83; 7-60: gB, gN, gH, gL, gO, UL130, UL131a; 7-61: gB, gN, gH, gL, gO, UL130, UL83; 7-62: gB, gN, gH, gL, gO, UL131a, UL83; 7-63: gB, gN, gH, gL, UL128, UL130, UL131a; 7-64: gB, gN, gH, gL, UL128, UL130, UL83; 7-65: gB, gN, gH, gL, UL128, UL131a, UL83; 7-66: gB, gN, gH, gL, UL130, UL131a, UL83; 7-67: gB, gN, gH, gO, UL128, UL130, UL131a; 7-68: gB, gN, gH, gO, UL128, UL130, UL83; 7-69: gB, gN, gH, gO, UL128, UL131a, UL83; 7-70: gB, gN, gH, gO, UL130, UL131a, UL83; 7-71: gB, gN, gH, UL128, UL130, UL131a, UL83; 7-72: gB, gN, gL, gO, UL128, UL130, UL131a; 7-73: gB, gN, gL, gO, UL128, UL130, UL83; 7-74: gB, gN, gL, gO, UL128, UL131a, UL83; 7-75: gB, gN, gL, gO, UL130, UL131a, UL83; 7-76: gB, gN, gL, UL128, UL130, UL131a, UL83; 7-77: gB, gN, gO, UL128, UL130, UL131a, UL83; 7-78: gB, gH, gL, gO, UL128, UL130, UL131a; 7-79: gB, gH, gL, gO, UL128, UL130, UL83; 7-80: gB, gH, gL, gO, UL128, UL131a, UL83; 7-81: gB, gH, gL, gO, UL130, UL131a, UL83; 7-82 gB, gH, gL, UL128, UL130, UL131a, UL83; 7-83: gB, gH, gO, UL128, UL130, UL131a, UL83; 7-84: gB, gL, gO, UL128, UL130, UL131a, UL83; 7-85: gM, gN, gH, gL, gO, UL128, UL130; 7-86: gM, gN, gH, gL, gO, UL128, UL131a; 7-87: gM, gN, gH, gL, gO, UL128, UL83; 7-88: gM, gN, gH, gL, gO, UL130, UL131a; 7-89: gM, gN, gH, gL, gO, UL130, UL83; 7-90: gM, gN, gH, gL, gO, UL131a, UL83; 7-91: gM, gN, gH, gL, gL, UL128, UL130, UL131a; 7-92: gM, gN, gH, gL, gL, UL128, UL130, UL83; 7-93: gM, gN, gH, gL, gL, UL128, UL131a, UL83; 7-94: gM, gN, gH, gL, gL, UL130, UL131a, UL83; 7-95: gM, gN, gH, gL, gO, UL128, UL130, UL131a; 7-96: gM, gN, gH, gL, gO, UL128, UL130, UL83; 7-97: gM, gN, gH, gL, gO, UL128, UL131a, UL83; 7-98: gM, gN, gH, gL, gO, UL130, UL131a, UL83; 7-99: gM, gN, gH, gL, UL128, UL130, UL131a, UL83; 7-100: gM, gN, gL, gO, UL128, UL130, UL131a; 7-101: gM, gN, gL, gO, UL128, UL130, UL83; 7-102: gM, gN, gL, gO, UL128, UL131a, UL83; 7-103: gM, gN, gL, gO, UL130, UL131a, UL83; 7-104: gM, gN, gL, UL128, UL130, UL131a, UL83; 7-105: gM, gN, gO, UL128, UL130, UL131a, UL83; 7-106: gM, gH, gL, gO, UL128, UL130, UL131a; 7-107: gM, gH, gL, gO, UL128, UL130, UL83; 7-108: gM, gH, gL, gO, UL128, UL131a, UL83; 7-109: gM, gH, gL, gO, UL130, UL131a, UL83; 7-110: gM, gH, gL, UL128, UL130, UL131a, UL83; 7-111: gM, gH, gO, UL128, UL130, UL131a, UL83; 7-112: gM, gL, gO, UL128, UL130, UL131a, UL83; 7-113: gN, gH, gL, gO, UL128, UL130, UL131a; 7-114: gN, gH, gL, gO, UL128, UL130, UL83; 7-115: gN, gH, gL, gO, UL128, UL131a, UL83; 7-116: gN, gH, gL, gO, UL130, UL131a, UL83; 7-117: gN, gH, gL, UL128, UL130, UL131a, UL83; 7-118: gN, gH, gO, UL128, UL130, UL131a, UL83; 7-119: gN, gL, gO, UL128, UL130, UL131a, UL83; 7-120: gH, gL, gO, UL128, UL130, UL131a, UL83. In some embodiments, these vaccines comprise one or more of the coding sequences encoding each of gB, gM, gN, gH, gL, gO, UL128, UL130, UL131a that have sequences selected from the group consisting of SEQ ID NO:2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, 32, 34, 36, 38, 40, 42, 44, 46, 48, 50, 52, 54, 56, 58 and 60. In some embodiments, one or more of the coding sequences is selected from the group consisting of SEQ ID NO:1, 3, 5, 7, 9, 11, 13, 15, 17, 19, 21, 23, 25, 27, 29, 31, 33, 35, 37, 39, 41, 43, 45, 47, 49, 51, 53, 55, 57 and 59. In some embodiments, one or more of the coding sequences in a vaccine is selected from the group consisting of SEQ ID NO:1, 3, 5, 7, 9, 11, 13, 15, 17, 19, 21, 23, 25, 27, 29, 31, 33, 35, 37, 39, 41, 43, 45, 47, 49, 51, 53, 55, 57 and 59.
Example 6
In some embodiments, a composition comprising coding sequences for six of: gB, gM, gN, gH, gL, gO, UL128, UL130, UL131a, U83, or multiple compositions which collectively comprise coding sequences for six of: gB, gM, gN, gH, gL, gO, UL128, UL130, UL131a, U83 are administered. The composition may comprises coding sequences of six of gB, gM, gN, gH, gL, gO, UL128, UL130, UL131a, U83, or combinations of compositions that collectively comprise coding sequences of six of gB, gM, gN, gH, gL, gO, UL128, UL130, UL131a, U83. The following combinations 6-1 to 6-210 may be present in an seven antigen vaccine: 6-1: gB, gM, gN, gH, gL, gO; 6-2: gB, gM, gN, gH, gL, UL128; 6-3: gB, gM, gN, gH, gL, UL130; 6-4: gB, gM, gN, gH, gL, UL131a; 6-5: gB, gM, gN, gH, gL, UL83; 6-6: gB, gM, gN, gH, gO, UL128; 6-7: gB, gM, gN, gH, gO, UL130; 6-8: gB, gM, gN, gH, gO, UL131a; 6-9: gB, gM, gN, gH, gO, UL83; 6-10: gB, gM, gN, gH, UL128, UL130; 6-11: gB, gM, gN, gH, UL128, UL131a; 6-12: gB, gM, gN, gH, UL128, UL83; 6-13: gB, gM, gN, gH, UL130, UL131a; 6-14: gB, gM, gN, gH, UL130, UL83; 6-15: gB, gM, gN, gH, UL131a, UL83; 6-16: gB, gM, gN, gL, gO, UL128; 6-17: gB, gM, gN, gL, gO, UL130; 6-18: gB, gM, gN, gL, gO, UL131a; 6-19: gB, gM, gN, gL, gO, UL83; 6-20: gB, gM, gN, gL, UL128, UL130; 6-21: gB, gM, gN, gL, UL128, UL131a; 6-22: gB, gM, gN, gL, UL128, UL83; 6-23: gB, gM, gN, gL, UL130, UL131a; 6-24: gB, gM, gN, gL, UL130, UL83; 6-25: gB, gM, gN, gL, UL131a, UL83; 6-26: gB, gM, gN, gO, UL128, UL130; 6-27: gB, gM, gN, gO, UL128, UL131a; 6-28: gB, gM, gN, gO, UL128, UL83; 6-29: gB, gM, gN, gO, UL130, UL131a; 6-30: gB, gM, gN, gO, UL130, UL83; 6-31: gB, gM, gN, gO, UL131a, UL83; 6-32: gB, gM, gN, UL128, UL130, UL131a; 6-33: gB, gM, gN, UL128, UL130, UL83; 6-34: gB, gM, gN, UL128, UL131a, UL83; 6-35: gB, gM, gN, UL130, UL131a, UL83; 6-36: gB, gM, gH, gL, gO, UL128; 6-37: gB, gM, gH, gL, gO, UL130; 6-38: gB, gM, gH, gL, gO, UL131a; 6-39: gB, gM, gH, gL, gO, UL83; 6-40: gB, gM, gH, gL, UL128, UL130; 6-41: gB, gM, gH, gL, UL128, UL131a; 6-42: gB, gM, gH, gL, UL128, UL83; 6-43: gB, gM, gH, gL, UL130, UL131a; 6-44: gB, gM, gH, gL, UL130, UL83; 6-45: gB, gM, gH, gL, UL131a, UL83; 6-46: gB, gM, gH, gO, UL128, UL130; 6-47: gB, gM, gH, gO, UL128, UL131a; 6-48: gB, gM, gH, gO, UL128, UL83; 6-49: gB, gM, gH, gO, UL130, UL131a; 6-50: gB, gM, gH, gO, UL130, UL83; 6-51: gB, gM, gH, gO, UL131a, UL83; 6-52: gB, gM, gH, UL128, UL130, UL131a; 6-53: gB, gM, gH, UL128, UL130, UL83; 6-54: gB, gM, gH, UL128, UL131a, UL83; 6-55: gB, gM, gH, UL130, UL131a, UL83; 6-56: gB, gM, gL, gO, UL128, UL130; 6-57: gB, gM, gL, gO, UL128, UL131a; 6-58: gB, gM, gL, gO, UL128, UL83; 6-59: gB, gM, gL, gO, UL130, UL131a; 6-60: gB, gM, gL, gO, UL130, UL83; 6-61: gB, gM, gL, gO, UL131a, UL83; 6-62: gB, gM, gL, UL128, UL130, UL131a; 6-63: gB, gM, gL, UL128, UL130, UL83; 6-64: gB, gM, gL, UL128, UL131a, UL83; 6-65: gB, gM, gL, UL130, UL131a, UL83; 6-66: gB, gM, gO, UL128, UL130, UL131a; 6-67: gB, gM, gO, UL128, UL130, UL83; 6-68: gB, gM, gO, UL128, UL131a, UL83; 6-69: gB, gM, gO, UL130, UL131a, UL83; 6-70: gB, gM, UL128, UL130, UL131a, UL83; 6-71: gB, gN, gH, gL, gO, UL128; 6-72: gB, gN, gH, gL, gO, UL130; 6-73: gB, gN, gH, gL, gO, UL131a; 6-74: gB, gN, gH, gL, gO, UL83; 6-75: gB, gN, gH, gL, UL128, UL130; 6-76: gB, gN, gH, gL, UL128, UL131a; 6-77: gB, gN, gH, gL, UL128, UL83; 6-78: gB, gN, gH, gL, UL130, UL131a; 6-79: gB, gN, gH, gL, UL130, UL83; 6-80: gB, gN, gH, gL, UL131a, UL83; 6-81: gB, gN, gH, gO, UL128, UL130; 6-82: gB, gN, gH, gO, UL128, UL131a; 6-83: gB, gN, gH, gO, UL128, UL83; 6-84: gB, gN, gH, gO, UL130, UL131a; 6-85: gB, gN, gH, gO, UL130, UL83; 6-86: gB, gN, gH, gO, UL131a, UL83; 6-87: gB, gN, gH, UL128, UL130, UL131a; 6-88: gB, gN, gH, UL128, UL130, UL83; 6-89: gB, gN, gH, UL128, UL131a, UL83; 6-90: gB, gN, gH, UL130, UL131a, UL83; 6-91: gB, gN, gL, gO, UL128, UL130; 6-92: gB, gN, gL, gO, UL128, UL131a; 6-93: gB, gN, gL, gO, UL128, UL83; 6-94: gB, gN, gL, gO, UL130, UL131a; 6-95: gB, gN, gL, gO, UL130, UL83; 6-96 gB, gN, gL, gO, UL131a, UL83; 6-97: gB, gN, gL, UL128, UL130, UL131a; 6-98: gB, gN, gL, UL128, UL130, UL83; 6-99: gB, gN, gL, UL128, UL131a, UL83; 6-100: gB, gN, gL, UL130, UL131a, UL83; 6-101: gB, gN, gO, UL128, UL130, UL131a; 6-102: gB, gN, gO, UL128, UL130, UL83; 6-103: gB, gN, gO, UL128, UL131a, UL83; 6-104: gB, gN, gO, UL130, UL131a, UL83; 6-105: gB, gN, UL128, UL130, UL131a, UL83; 6-106: gB, gH, gL, gO, UL128, UL130; 6-107: gB, gH, gL, gO, UL128, UL131a; 6-108: gB, gH, gL, gO, UL128, UL83; 6-109: gB, gH, gL, gO, UL130, UL131a; 6-110: gB, gH, gL, gO, UL130, UL83; 6-111: gB, gH, gL, gO, UL131a, UL83; 6-112: gB, gH, gL, UL128, UL130, UL131a; 6-113: gB, gH, gL, UL128, UL130, UL83; 6-114: gB, gH, gL, UL128, UL131a, UL83; 6-115: gB, gH, gL, UL130, UL131a, UL83; 6-116: gB, gH, gO, UL128, UL130, UL131a; 6-117: gB, gH, gO, UL128, UL130, UL83; 6-118: gB, gH, gO, UL128, UL131a, UL83; 6-119: gB, gH, gO, UL130, UL131a, UL83; 6-120: gB, gH, UL128, UL130, UL131a, UL83; 6-121: gB, gL, gO, UL128, UL130, UL131a; 6-122: gB, gL, gO, UL128, UL130, UL83; 6-123: gB, gL, gO, UL128, UL131a, UL83; 6-124: gB, gL, gO, UL130, UL131a, UL83; 6-125: gB, gL, UL128, UL130, UL131a, UL83; 6-126: gB, gO, UL128, UL130, UL131a, UL83; 6-127: gM, gN, gH, gL, gO, UL128; 6-128: gM, gN, gH, gL, gO, UL130; 6-129: gM, gN, gH, gL, gO, UL131a; 6-130: gM, gN, gH, gL, gO, UL83; 6-131: gM, gN, gH, gL, UL128, UL130; 6-132: gM, gN, gH, gL, UL128, UL131a; 6-133: gM, gN, gH, gL, UL128, UL83; 6-134: gM, gN, gH, gL, UL130, UL131a; 6-135: gM, gN, gH, gL, UL130, UL83; 6-136: gM, gN, gH, gL, UL131a, UL83; 6-137: gM, gN, gH, gO, UL128, UL130; 6-138: gM, gN, gH, gO, UL128, UL131a; 6-139: gM, gN, gH, gO, UL128, UL83; 6-140: gM, gN, gH, gO, UL130, UL131a; 6-141: gM, gN, gH, gO, UL130, UL83; 6-142: gM, gN, gH, gO, UL131a, UL83; 6-143: gM, gN, gH, UL128, UL130, UL131a; 6-144: gM, gN, gH, UL128, UL130, UL83; 6-145: gM, gN, gH, UL128, UL131a, UL83; 6-146: gM, gN, gH, UL130, UL131a, UL83; 6-147: gM, gN, gL, gO, UL128, UL130; 6-148: gM, gN, gL, gO, UL128, UL131a; 6-149: gM, gN, gL, gO, UL128, UL83; 6-150: gM, gN, gL, gO, UL130, UL131a; 6-151: gM, gN, gL, gO, UL130, UL83; 6-152: gM, gN, gL, gO, UL131a, UL83; 6-153: gM, gN, gL, UL128, UL130, UL131a; 6-154: gM, gN, gL, UL128, UL130, UL83; 6-155: gM, gN, gL, UL128, UL131a, UL83; 6-156: gM, gN, gL, UL130, UL131a, UL83; 6-157: gM, gN, gO, UL128, UL130, UL131a; 6-158: gM, gN, gO, UL128, UL130, UL83; 6-159: gM, gN, gO, UL128, UL131a, UL83; 6-160: gM, gN, gO, UL130, UL131a, UL83; 6-161: gM, gN, UL128, UL130, UL131a, UL83; 6-162: gM, gH, gL, gO, UL128, UL130; 6-163: gM, gH, gL, gO, UL128, UL131a; 6-164: gM, gH, gL, gO, UL128, UL83; 6-165: gM, gH, gL, gO, UL130, UL131a; 6-166: gM, gH, gL, gO, UL130, UL83; 6-167: gM, gH, gL, gO, UL131a, UL83; 6-168: gM, gH, gL, UL128, UL130, UL131a; 6-169: gM, gH, gL, UL128, UL130, UL83; 6-170: gM, gH, gL, UL128, UL131a, UL83; 6-171: gM, gH, gL, UL130, UL131a, UL83; 6-172: gM, gH, gO, UL128, UL130, UL131a; 6-173: gM, gH, gO, UL128, UL130, UL83; 6-174: gM, gH, gO, UL128, UL131a, UL83; 6-175: gM, gH, gO, UL130, UL131a, UL83; 6-176: gM, gH, UL128, UL130, UL131a, UL83; 6-177: gM, gL, gO, UL128, UL130, UL131a; 6-178: gM, gL, gO, UL128, UL130, UL83; 6-179: gM, gL, gO, UL128, UL131a, UL83; 6-180: gM, gL, gO, UL130, UL131a, UL83; 6-181: gM, gL, UL128, UL130, UL131a, UL83; 6-182: gM, gO, UL128, UL130, UL131a, UL83; 6-183: gN, gH, gL, gO, UL128, UL130; 6-184: gN, gH, gL, gO, UL128, UL131a; 6-185: gN, gH, gL, gO, UL128, UL83; 6-186: gN, gH, gL, gO, UL130, UL131a; 6-187: gN, gH, gL, gO, UL130, UL83; 6-188: gN, gH, gL, gO, UL131a, UL83; 6-189: gN, gH, gL, UL128, UL130, UL131a; 6-190: gN, gH, gL, UL128, UL130, UL83; 6-191: gN, gH, gL, UL128, UL131a, UL83; 6-192: gN, gH, gL, UL130, UL131a, UL83; 6-193: gN, gH, gO, UL128, UL130, UL131a; 6-194: gN, gH, gO, UL128, UL130, UL83; 6-195: gN, gH, gO, UL128, UL131a, UL83; 6-196: gN, gH, gO, UL130, UL131a, UL83; 6-197: gN, gH, UL128, UL130, UL131a, UL83; 6-198: gN, gL, gO, UL128, UL130, UL131a; 6-199: gN, gL, gO, UL128, UL130, UL83; 6-200: gN, gL, gO, UL128, UL131a, UL83; 6-201: gN, gL, gO, UL130, UL131a, UL83; 6-202 gN, gL, UL128, UL130, UL131a, UL83; 6-203: gN, gO, UL128, UL130, UL131a, UL83; 6-204: gH, gL, gO, UL128, UL130, UL131a; 6-205: gH, gL, gO, UL128, UL130, UL83; 6-206: gH, gL, gO, UL128, UL131a, UL83; 6-207: gH, gL, gO, UL130, UL131a, UL83; 6-208: gH, gL, UL128, UL130, UL131a, UL83; 6-209: gH, gO, UL128, UL130, UL131a, UL83; and 6-210: gL, gO, UL128, UL130, UL131a, UL83. In some embodiments, these vaccines comprise one or more of the coding sequences encoding each of gB, gM, gN, gH, gL, gO, UL128, UL130, UL131a that have sequences selected from the group consisting of SEQ ID NO:2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, 32, 34, 36, 38, 40, 42, 44, 46, 48, 50, 52, 54, 56, 58 and 60. In some embodiments, one or more of the coding sequences is selected from the group consisting of SEQ ID NO:1, 3, 5, 7, 9, 11, 13, 15, 17, 19, 21, 23, 25, 27, 29, 31, 33, 35, 37, 39, 41, 43, 45, 47, 49, 51, 53, 55, 57 and 59. In some embodiments, one or more of the coding sequences in a vaccine is selected from the group consisting of SEQ ID NO:1, 3, 5, 7, 9, 11, 13, 15, 17, 19, 21, 23, 25, 27, 29, 31, 33, 35, 37, 39, 41, 43, 45, 47, 49, 51, 53, 55, 57 and 59.
Example 7
In some embodiments, a composition comprising coding sequences for five of: gB, gM, gN, gH, gL, gO, UL128, UL130, UL131a, U83, or multiple compositions which collectively comprise coding sequences for five of: gB, gM, gN, gH, gL, gO, UL128, UL130, UL131a, U83 are administered. The composition which comprises coding sequences of five of gB, gM, gN, gH, gL, gO, UL128, UL130, UL131a, U83, or combinations of compositions that collectively comprise coding sequences of five of gB, gM, gN, gH, gL, gO, UL128, UL130, UL131a, U83 are referred to as “five antigen vaccines”. The following combinations 5-1 to 5-252 may be present in an five antigen vaccine: 5-1: gB, gM, gN, gH, gL; 5-2: gB, gM, gN, gH, gO; 5-3: gB, gM, gN, gH, UL128; 5-4: gB, gM, gN, gH, UL130; 5-5: gB, gM, gN, gH, UL131a; 5-6: gB, gM, gN, gH, UL83; 5-7: gB, gM, gN, gL, gO; 5-8: gB, gM, gN, gL, UL128; 5-9: gB, gM, gN, gL, UL130; 5-10: gB, gM, gN, gL, UL131a; 5-11: gB, gM, gN, gL, UL83; 5-12: gB, gM, gN, gO, UL128; 5-13: gB, gM, gN, gO, UL130; 5-14: gB, gM, gN, gO, UL131a; 5-15: gB, gM, gN, gO, UL83; 5-16: gB, gM, gN, UL128, UL130; 5-17: gB, gM, gN, UL128, UL131a; 5-18: gB, gM, gN, UL128, UL83; 5-19: gB, gM, gN, UL130, UL131a; 5-20: gB, gM, gN, UL130, UL83; 5-21: gB, gM, gN, UL131A, UL83; 5-22: gB, gM, gH, gL, gO; 5-23: gB, gM, gH, gL, UL128; 5-24: gB, gM, gH, gL, UL130; 5-25: gB, gM, gH, gL, UL131a; 5-26: gB, gM, gH, gL, UL83; 5-27: gB, gM, gH, gO, UL128; 5-28: gB, gM, gH, gO, UL130; 5-29: gB, gM, gH, gO, UL131a; 5-30: gB, gM, gH, gO, UL83; 5-31: gB, gM, gH, UL128, UL130; 5-32: gB, gM, gH, UL128, UL131a; 5-33: gB, gM, gH, UL128, UL83; 5-34: gB, gM, gH, UL130, UL131a; 5-35: gB, gM, gH, UL130, UL83; 5-36: gB, gM, gH, UL131A, UL83; 5-37: gB, gM, gL, gO, UL128; 5-38: gB, gM, gL, gO, UL130; 5-39: gB, gM, gL, gO, UL131a; 5-40: gB, gM, gL, gO, UL83; 5-41: gB, gM, gL, UL128, UL130; 5-42: gB, gM, gL, UL128, UL131a; 5-43: gB, gM, gL, UL128, UL83; 5-44: gB, gM, gL, UL130, UL131a; 5-45: gB, gM, gL, UL130, UL83; 5-46: gB, gM, gL, UL131A, UL83; 5-47: gB, gM, gO, UL128, UL130; 5-48: gB, gM, gO, UL128, UL131a; 5-49: gB, gM, gO, UL128, UL83; 5-50: gB, gM, gO, UL130, UL131a; 5-51: gB, gM, gO, UL130, UL83; 5-52: gB, gM, gO, UL131A, UL83; 5-53: gB, gM, UL128, UL130, UL131a; 5-54: gB, gM, UL128, UL130, UL83; 5-55: gB, gM, UL128, UL131A, UL83; 5-56: gB, gM, UL130, UL131A, UL83; 5-57: gB, gN, gH, gL, gO; 5-58: gB, gN, gH, gL, UL128; 5-59: gB, gN, gH, gL, UL130; 5-60: gB, gN, gH, gL, UL131a; 5-61: gB, gN, gH, gL, UL83; 5-62: gB, gN, gH, gO, UL128; 5-63: gB, gN, gH, gO, UL130; 5-64: gB, gN, gH, gO, UL131a; 5-65: gB, gN, gH, gO, UL83; 5-66: gB, gN, gH, UL128, UL130; 5-67: gB, gN, gH, UL128, UL131a; 5-68: gB, gN, gH, UL128, UL83; 5-69: gB, gN, gH, UL130, UL131a; 5-70: gB, gN, gH, UL130, UL83; 5-71: gB, gN, gH, UL131A, UL83; 5-72: gB, gN, gL, gO, UL128; 5-73: gB, gN, gL, gO, UL130; 5-74: gB, gN, gL, gO, UL131a; 5-75: gB, gN, gL, gO, UL83; 5-76: gB, gN, gL, UL128, UL130; 5-77: gB, gN, gL, UL128, UL131a; 5-78: gB, gN, gL, UL128, UL83; 5-79: gB, gN, gL, UL130, UL131a; 5-80: gB, gN, gL, UL130, UL83; 5-81: gB, gN, gL, UL131A, UL83; 5-82: gB, gN, gO, UL128, UL130; 5-83: gB, gN, gO, UL128, UL131a; 5-84: gB, gN, gO, UL128, UL83; 5-85: gB, gN, gO, UL130, UL131a; 5-86: gB, gN, gO, UL130, UL83; 5-87: gB, gN, gO, UL131A, UL83; 5-88: gB, gN, UL128, UL130, UL131a; 5-89: gB, gN, UL128, UL130, UL83; 5-90: gB, gN, UL128, UL131A, UL83; 5-91: gB, gN, UL130, UL131A, UL83; 5-92: gB, gH, gL, gO, UL128; 5-93: gB, gH, gL, gO, UL130; 5-94: gB, gH, gL, gO, UL131a; 5-95: gB, gH, gL, gO, UL83; 5-96: gB, gH, gL, UL128, UL130; 5-97: gB, gH, gL, UL128, UL131a; 5-98: gB, gH, gL, UL128, UL83; 5-99: gB, gH, gL, UL130, UL131a; 5-100: gB, gH, gL, UL130, UL83; 5-101: gB, gH, gL, UL131A, UL83; 5-102: gB, gH, gO, UL128, UL130; 5-103: gB, gH, gO, UL128, UL131a; 5-104: gB, gH, gO, UL128, UL83; 5-105: gB, gH, gO, UL130, UL131a; 5-106: gB, gH, gO, UL130, UL83; 5-107: gB, gH, gO, UL131A, UL83; 5-108: gB, gH, UL128, UL130, UL131a; 5-109: gB, gH, UL128, UL130, UL83; 5-110: gB, gH, UL128, UL131A, UL83; 5-111: gB, gH, UL130, UL131A, UL83; 5-112: gB, gL, gO, UL128, UL130; 5-113: gB, gL, gO, UL128, UL131a; 5-114: gB, gL, gO, UL128, UL83; 5-115: gB, gL, gO, UL130, UL131a; 5-116: gB, gL, gO, UL130, UL83; 5-117: gB, gL, gO, UL131A, UL83; 5-118: gB, gL, UL128, UL130, UL131a; 5-119: gB, gL, UL128, UL130, UL83; 5-120: gB, gL, UL128, UL131A, UL83; 5-121: gB, gL, UL130, UL131A, UL83; 5-122: gB, gO, UL128, UL130, UL131a; 5-123: gB, gO, UL128, UL130, UL83; 5-124: gB, gO, UL128, UL131A, UL83; 5-125: gB, gO, UL130, UL131A, UL83; 5-126: gB, UL128, UL130, UL131A, UL83; 5-127: gM, gN, gH, gL, gO; 5-128: gM, gN, gH, gL, UL128; 5-129: gM, gN, gH, gL, UL130; 5-130: gM, gN, gH, gL, UL131a; 5-131: gM, gN, gH, gL, UL83; 5-132: gM, gN, gH, gO, UL128; 5-133: gM, gN, gH, gO, UL130; 5-134: gM, gN, gH, gO, UL131a; 5-135: gM, gN, gH, gO, UL83; 5-136: gM, gN, gH, UL128, UL130; 5-137: gM, gN, gH, UL128, UL131a; 5-138: gM, gN, gH, UL128, UL83; 5-139: gM, gN, gH, UL130, UL131a; 5-140: gM, gN, gH, UL130, UL83; 5-141: gM, gN, gH, UL131A, UL83; 5-142: gM, gN, gL, gO, UL128; 5-143: gM, gN, gL, gO, UL130; 5-144: gM, gN, gL, gO, UL131a; 5-145: gM, gN, gL, gO, UL83; 5-146: gM, gN, gL, UL128, UL130; 5-147: gM, gN, gL, UL128, UL131a; 5-148: gM, gN, gL, UL128, UL83; 5-149: gM, gN, gL, UL130, UL131a; 5-150: gM, gN, gL, UL130, UL83; 5-151: gM, gN, gL, UL131A, UL83; 5-152: gM, gN, gO, UL128, UL130; 5-153: gM, gN, gO, UL128, UL131a; 5-154: gM, gN, gO, UL128, UL83; 5-155: gM, gN, gO, UL130, UL131a; 5-156: gM, gN, gO, UL130, UL83; 5-157: gM, gN, gO, UL131A, UL83; 5-158: gM, gN, UL128, UL130, UL131a; 5-159: gM, gN, UL128, UL130, UL83; 5-160: gM, gN, UL128, UL131A, UL83; 5-161: gM, gN, UL130, UL131A, UL83; 5-162: gM, gH, gL, gO, UL128; 5-163: gM, gH, gL, gO, UL130; 5-164: gM, gH, gL, gO, UL131a; 5-165: gM, gH, gL, gO, UL83; 5-166: gM, gH, gL, UL128, UL130; 5-167: gM, gH, gL, UL128, UL131a; 5-168: gM, gH, gL, UL128, UL83; 5-169: gM, gH, gL, UL130, UL131a; 5-170: gM, gH, gL, UL130, UL83; 5-171: gM, gH, gL, UL131A, UL83; 5-172: gM, gH, gO, UL128, UL130; 5-173: gM, gH, gO, UL128, UL131a; 5-174: gM, gH, gO, UL128, UL83; 5-175: gM, gH, gO, UL130, UL131a; 5-176: gM, gH, gO, UL130, UL83; 5-177: gM, gH, gO, UL131A, UL83; 5-178: gM, gH, UL128, UL130, UL131a; 5-179: gM, gH, UL128, UL130, UL83; 5-180: gM, gH, UL128, UL131A, UL83; 5-181: gM, gH, UL130, UL131A, UL83; 5-182: gM, gL, gO, UL128, UL130; 5-183: gM, gL, gO, UL128, UL131a; 5-184: gM, gL, gO, UL128, UL83; 5-185: gM, gL, gO, UL130, UL131a; 5-186: gM, gL, gO, UL130, UL83; 5-187: gM, gL, gO, UL131A, UL83; 5-188: gM, gL, UL128, UL130, UL131a; 5-189: gM, gL, UL128, UL130, UL83; 5-190: gM, gL, UL128, UL131A, UL83; 5-191: gM, gL, UL130, UL131A, UL83; 5-192: gM, gO, UL128, UL130, UL131a; 5-193: gM, gO, UL128, UL130, UL83; 5-194: gM, gO, UL128, UL131A, UL83; 5-195: gM, gO, UL130, UL131A, UL83; 5-196: gM, UL128, UL130, UL131A, UL83; 5-197: gN, gH, gL, gO, UL128; 5-198: gN, gH, gL, gO, UL130; 5-199: gN, gH, gL, gO, UL131a; 5-200: gN, gH, gL, gO, UL83; 5-201: gN, gH, gL, UL128, UL130; 5-202: gN, gH, gL, UL128, UL131a; 5-203: gN, gH, gL, UL128, UL83; 5-204: gN, gH, gL, UL130, UL131a; 5-205: gN, gH, gL, UL130, UL83; 5-206: gN, gH, gL, UL131A, UL83; 5-207: gN, gH, gO, UL128, UL130; 5-208: gN, gH, gO, UL128, UL131a; 5-209: gN, gH, gO, UL128, UL83; 5-210: gN, gH, gO, UL130, UL131a; 5-211: gN, gH, gO, UL130, UL83; 5-212: gN, gH, gO, UL131A, UL83; 5-213: gN, gH, UL128, UL130, UL131a; 5-214: gN, gH, UL128, UL130, UL83; 5-215: gN, gH, UL128, UL131A, UL83; 5-216: gN, gH, UL130, UL131A, UL83; 5-217: gN, gL, gO, UL128, UL130; 5-218: gN, gL, gO, UL128, UL131a; 5-219: gN, gL, gO, UL128, UL83; 5-220: gN, gL, gO, UL130, UL131a; 5-221: gN, gL, gO, UL130, UL83; 5-222: gN, gL, gO, UL131A, UL83; 5-223: gN, gL, UL128, UL130, UL131a; 5-224: gN, gL, UL128, UL130, UL83; 5-225: gN, gL, UL128, UL131A, UL83; 5-226: gN, gL, UL130, UL131A, UL83; 5-227: gN, gO, UL128, UL130, UL131a; 5-228: gN, gO, UL128, UL130, UL83; 5-229: gN, gO, UL128, UL131A, UL83; 5-230: gN, gO, UL130, UL131A, UL83; 5-231: gN, UL128, UL130, UL131A, UL83; 5-232: gH, gL, gO, UL128, UL130; 5-233: gH, gL, gO, UL128, UL131a; 5-234: gH, gL, gO, UL128, UL83; 5-235: gH, gL, gO, UL130, UL131a; 5-236: gH, gL, gO, UL130, UL83; 5-237: gH, gL, gO, UL131A, UL83; 5-238: gH, gL, UL128, UL130, UL131a; 5-239: gH, gL, UL128, UL130, UL83; 5-240: gH, gL, UL128, UL131A, UL83; 5-241: gH, gL, UL130, UL131A, UL83; 5-242: gH, gO, UL128, UL130, UL131a; 5-243: gH, gO, UL128, UL130, UL83; 5-244: gH, gO, UL128, UL131A, UL83; 5-245: gH, gO, UL130, UL131A, UL83; 5-246: gH, UL128, UL130, UL131A, UL83; 5-247: gL, gO, UL128, UL130, UL131a; 5-248: gL, gO, UL128, UL130, UL83; 5-249: gL, gO, UL128, UL131A, UL83; 5-250: gL, gO, UL130, UL131A, UL83; 5-251: gL, UL128, UL130, UL131A, UL83; and 5-252: gO, UL128, UL130, UL131A, UL83. In some embodiments, these vaccines comprise one or more of the coding sequences encoding each of gB, gM, gN, gH, gL, gO, UL128, UL130, UL131a that have sequences selected from the group consisting of SEQ ID NO:2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, 32, 34, 36, 38, 40, 42, 44, 46, 48, 50, 52, 54, 56, 58 and 60. In some embodiments, one or more of the coding sequences is selected from the group consisting of SEQ ID NO:1, 3, 5, 7, 9, 11, 13, 15, 17, 19, 21, 23, 25, 27, 29, 31, 33, 35, 37, 39, 41, 43, 45, 47, 49, 51, 53, 55, 57 and 59. In some embodiments, one or more of the coding sequences in a vaccine is selected from the group consisting of SEQ ID NO:1, 3, 5, 7, 9, 11, 13, 15, 17, 19, 21, 23, 25, 27, 29, 31, 33, 35, 37, 39, 41, 43, 45, 47, 49, 51, 53, 55, 57 and 59.
Example 8
In some embodiments, a composition comprising coding sequences for four of: gB, gM, gN, gH, gL, gO, UL128, UL130, UL131a, U83, or multiple compositions which collectively comprise coding sequences for four of: gB, gM, gN, gH, gL, gO, UL128, UL130, UL131a, U83 are administered. The composition may comprises coding sequences of four of gB, gM, gN, gH, gL, gO, UL128, UL130, UL131a, U83, or combinations of compositions that collectively comprise coding sequences of four of gB, gM, gN, gH, gL, gO, UL128, UL130, UL131a, U83. The following combinations 4-1 to 4-210 may be present in a four antigen vaccine: 4-1: gB, gM, gN, gH; 4-2: gB, gM, gN, gL; 4-3: gB, gM, gN, gO; 4-4: gB, gM, gN, U128; 4-5: gB, gM, gN, U130; 4-6: gB, gM, gN, U131a; 4-7: gB, gM, gN, U83; 4-8: gB, gM, gH, gL; 4-9: gB, gM, gH, gO; 4-10: gB, gM, gH, U128; 4-11: gB, gM, gH, U130; 4-12: gB, gM, gH, U131A; 4-13: gB, gM, gH, U83; 4-14: gB, gM, gL, gO; 4-15: gB, gM, gL, U128; 4-16: gB, gM, gL, U130; 4-17: gB, gM, gL, U131A; 4-18: gB, gM, gL, U83; 4-19: gB, gM, gO, U128; 4-20: gB, gM, gO, U130; 4-21: gB, gM, gO, U131A; 4-22: gB, gM, gO, U83; 4-23: gB, gM, U128; U130; 4-24: gB, gM, U128; U131A; 4-25: gB, gM, U128; U83; 4-26: gB, gM, U130; U131A; 4-27: gB, gM, U130; U83; 4-28: gB, gM, U131A; U83; 4-29: gB, gN, gH, gL; 4-31: gB, gN, gH, gO; 4-32: gB, gN, gH, U128; 4-33: gB, gN, gH, U130; 4-34: gB, gN, gH, U131A; 4-35: gB, gN, gH, U83; 4-36: gB, gN, gL, gO; 4-37: gB, gN, gL, U128; 4-38: gB, gN, gL, U130; 4-39: gB, gN, gL, U131A; 4-40: gB, gN, gL, U83; 4-41: gB, gN, gO, U128; 4-42: gB, gN, gO, U130; 4-43: gB, gN, gO, U131A; 4-44: gB, gN, gO, U83; 4-45: gB, gN, U128; U130; 4-46: gB, gN, U128; U131A; 4-47: gB, gN, U128; U83; 4-48: gB, gN, U130; U131A; 4-49: gB, gN, U130; U83; 4-50: gB, gN, U131A; U83; 4-51: gB, gH, gL, gO; 4-52: gB, gH, gL, U128; 4-53: gB, gH, gL, U130; 4-54: gB, gH, gL, U131A; 4-55: gB, gH, gL, U83; 4-56: gB, gH, gO, U128; 4-57: gB, gH, gO, U130; 4-58: gB, gH, gO, U131A; 4-59: gB, gH, gO, U83; 4-60: gB, gH, U128; U130; 4-61: gB, gH, U128; U131A; 4-62: gB, gH, U128; U83; 4-63: gB, gH, U130; U131A; 4-64: gB, gH, U130; U83; 4-65: gB, gH, U131A; U83; 4-66: gB, gL, gO, U128; 4-67: gB, gL, gO, U130; 4-68: gB, gL, gO, U131A; 4-69: gB, gL, gO, U83; 4-70: gB, gL, U128; U130; 4-71: gB, gL, U128; U131A; 4-72: gB, gL, U128; U83; 4-73: gB, gL, U130; U131A; 4-74: gB, gL, U130; U83; 4-75: gB, gL, U131A; U83; 4-76: gB, gO, U128; U130; 4-77: gB, gO, U128; U131A; 4-78: gB, gO, U128; U83; 4-79: gB, gO, U130; U131A; 4-80: gB, gO, U130; U83; 4-81: gB, gO, U131A; U83; 4-82: gB, U128; U130; U131A; 4-83: gB, U128; U130; U83; 4-84: gB, U128; U131A; U83; 4-85: gB, U130; U131A; U83; 4-86: gM, gN, gH, gL; 4-87: gM, gN, gH, gO; 4-88: gM, gN, gH, U128; 4-89: gM, gN, gH, U130; 4-90: gM, gN, gH, U131A; 4-91: gM, gN, gH, U83; 4-92: gM, gN, gL, gO; 4-93: gM, gN, gL, U128; 4-94: gM, gN, gL, U130; 4-95: gM, gN, gL, U131A; 4-96: gM, gN, gL, U83; 4-97: gM, gN, gO, U128; 4-98: gM, gN, gO, U130; 4-99: gM, gN, gO, U131A; 4-100: gM, gN, gO, U83; 4-101: gM, gN, U128; U130; 4-102: gM, gN, U128; U131A; 4-103: gM, gN, U128; U83; 4-104: gM, gN, U130; U131A; 4-105: gM, gN, U130; U83; 4-106: gM, gN, U131A; U83; 4-107: gM, gH, gL, gO; 4-108: gM, gH, gL, U128; 4-109: gM, gH, gL, U130; 4-110: gM, gH, gL, U131A; 4-111: gM, gH, gL, U83; 4-112: gM, gH, gO, U128; 4-113: gM, gH, gO, U130; 4-114: gM, gH, gO, U131A; 4-115: gM, gH, gO, U83; 4-116: gM, gH, U128; U130; 4-117: gM, gH, U128; U131A; 4-118: gM, gH, U128; U83; 4-119: gM, gH, U130; U131A; 4-120: gM, gH, U130; U83; 4-121: gM, gH, U131A; U83; 4-122: gM, gL, gO, U128; 4-123: gM, gL, gO, U130; 4-124: gM, gL, gO, U131A; 4-125: gM, gL, gO, U83; 4-126: gM, gL, U128; U130; 4-127: gM, gL, U128; U131A; 4-128: gM, gL, U128; U83; 4-129: gM, gL, U130; U131A; 4-130: gM, gL, U130; U83; 4-131: gM, gL, U131A; U83; 4-132: gM, gO, U128; U130; 4-133: gM, gO, U128; U131A; 4-134: gM, gO, U128; U83; 4-135: gM, gO, U130; U131A; 4-136: gM, gO, U130; U83; 4-137: gM, gO, U131A; U83; 4-138: gM, U128; U130; U131A; 4-139: gM, U128; U130; U83; 4-140: gM, U128; U131A; U83; 4-141: gM, U130; U131A; U83; 4-142: gN, gH, gL, gO; 4-143: gN, gH, gL, U128; 4-144: gN, gH, gL, U130; 4-145: gN, gH, gL, U131A; 4-146: gN, gH, gL, U83; 4-147: gN, gH, gO, U128; 4-148: gN, gH, gO, U130; 4-149: gN, gH, gO, U131A; 4-150: gN, gH, gO, U83; 4-151: gN, gH, U128; U130; 4-152: gN, gH, U128; U131A; 4-153: gN, gH, U128; U83; 4-154: gN, gH, U130; U131A; 4-155: gN, gH, U130; U83; 4-156: gN, gH, U131A; U83; 4-157: gN, gL, gO, U128; 4-158: gN, gL, gO, U130; 4-159: gN, gL, gO, U131A; 4-160: gN, gL, gO, U83; 4-161: gN, gL, U128; U130; 4-162: gN, gL, U128; U131A; 4-163: gN, gL, U128; U83; 4-164: gN, gL, U130; U131A; 4-165: gN, gL, U130; U83; 4-166: gN, gL, U131A; U83; 4-167: gN, gO, U128; U130; 4-168: gN, gO, U128; U131A; 4-169: gN, gO, U128; U83; 4-170: gN, gO, U130; U131A; 4-171: gN, gO, U130; U83; 4-172: gN, gO, U131A; U83; 4-173: gN, U128; U130; U131A; 4-174: gN, U128; U130; U83; 4-175: gN, U128; U131A; U83; 4-176: gN, U130; U131A; U83; 4-177: gH, gL, gO, U128; 4-178: gH, gL, gO, U130; 4-179: gH, gL, gO, U131A; 4-180: gH, gL, gO, U83; 4-181: gH, gL, U128; U130; 4-182: gH, gL, U128; U131A; 4-183: gH, gL, U128; U83; 4-184: gH, gL, U130; U131A; 4-185: gH, gL, U130; U83; 4-186: gH, gL, U131A; U83; 4-187: gH, gO, U128; U130; 4-188: gH, gO, U128; U131A; 4-189: gH, gO, U128; U83; 4-190: gH, gO, U130; U131A; 4-191: gH, gO, U130; U83; 4-192: gH, gO, U131A; U83; 4-193: gH, U128; U130; U131A; 4-194: gH, U128; U130; U83; 4-195: gH, U128; U131A; U83; 4-196: gH, U130; U131A; U83; 4-197: gL, gO, U128; U130; 4-198: gL, gO, U128; U131A; 4-199: gL, gO, U128; U83; 4-200: gL, gO, U130; U131A; 4-201: gL, gO, U130; U83; 4-202: gL, gO, U131A; U83; 4-202: gL, U128; U130; U131A; 4-203: gL, U128; U130; U83; 4-204: gL, U128; U131A; U83; 4-205: gL, U130; U131A; U83; 4-206: gO, U128; U130; U131A; 4-207: gO, U128; U130; U83; 4-208: gO, U128; U131A; U83; 4-209: gO, U130; U131A; U83; and 4-210: U128; U130; U131A; U83. In some embodiments, these vaccines comprise one or more of the coding sequences encoding each of gB, gM, gN, gH, gL, gO, UL128, UL130, UL131a that have sequences selected from the group consisting of SEQ ID NO:2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, 32, 34, 36, 38, 40, 42, 44, 46, 48, 50, 52, 54, 56, 58 and 60. In some embodiments, one or more of the coding sequences is selected from the group consisting of SEQ ID NO:1, 3, 5, 7, 9, 11, 13, 15, 17, 19, 21, 23, 25, 27, 29, 31, 33, 35, 37, 39, 41, 43, 45, 47, 49, 51, 53, 55, 57 and 59. In some embodiments, one or more of the coding sequences in a vaccine is selected from the group consisting of SEQ ID NO:1, 3, 5, 7, 9, 11, 13, 15, 17, 19, 21, 23, 25, 27, 29, 31, 33, 35, 37, 39, 41, 43, 45, 47, 49, 51, 53, 55, 57 and 59.
Example 9
In some embodiments, a composition comprising coding sequences for three of: gB, gM, gN, gH, gL, gO, UL128, UL130, UL131a, U83, or multiple compositions which collectively comprise coding sequences for three of: gB, gM, gN, gH, gL, gO, UL128, UL130, UL131a, U83 are administered. The composition which comprises coding sequences of three of gB, gM, gN, gH, gL, gO, UL128, UL130, UL131a, U83, or combinations of compositions that collectively comprise coding sequences of three of gB, gM, gN, gH, gL, gO, UL128, UL130, UL131a, U83 are referred to as “three antigen vaccines”. The following combinations 3-1 to 3-120 may be present in a three antigen vaccine: 3-1: gB, gM, gN; 3-2: gB, gM, gH; 3-3: gB, gM, gL; 3-4: gB, gM, gO; 3-5: gB, gM, UL128; 3-6: gB, gM, UL130; 3-7: gB, gM, UL131A; 3-8: gB, gM, UL83; 3-9: gB, gN, gH; 3-10: gB, gN, gL; 3-11: gB, gN, gO; 3-12: gB, gN, UL128; 3-13: gB, gN, UL130; 3-14: gB, gN, UL131A; 3-15: gB, gN, UL83; 3-16: gB, gH, gL; 3-17: gB, gH, gO; 3-18: gB, gH, UL128; 3-19: gB, gH, UL130; 3-20: gB, gH, UL131A; 3-21: gB, gH, UL83; 3-22: gB, gL, gO; 3-23: gB, gL, UL128; 3-24: gB, gL, UL130; 3-25: gB, gL, UL131A; 3-26: gB, gL, UL83; 3-27: gB, gO, UL128; 3-28: gB, gO, UL130; 3-29: gB, gO, UL131A; 3-30: gB, gO, UL83; 3-31: gB, UL128, UL130; 3-32: gB, UL128, UL131A; 3-33: gB, UL128, UL83; 3-34: gB, UL130, UL131A; 3-35: gB, UL130, UL83; 3-36: gB, UL131A, UL83; 3-37: gM, gN, gH; 3-38: gM, gN, gL; 3-39: gM, gN, gO; 3-40: gM, gN, UL128; 3-41: gM, gN, UL130; 3-42: gM, gN, UL131A; 3-43: gM, gN, UL83; 3-44: gM, gH, gL; 3-45: gM, gH, gO; 3-46: gM, gH, UL128; 3-47: gM, gH, UL130; 3-48: gM, gH, UL131A; 3-49: gM, gH, UL83; 3-50: gM, gL, gO; 3-51: gM, gL, UL128; 3-52: gM, gL, UL130; 3-53: gM, gL, UL131A; 3-54: gM, gL, UL83; 3-55: gM, gO, UL128; 3-56: gM, gO, UL130; 3-57: gM, gO, UL131A; 3-58: gM, gO, UL83; 3-59: gM, UL128, UL130; 3-60: gM, UL128, UL131A; 3-61: gM, UL128, UL83; 3-62: gM, UL130, UL131A; 3-63: gM, UL130, UL83; 3-64: gM, UL131A, UL83; 3-65: gN, gH, gL; 3-66: gN, gH, gO; 3-67: gN, gH, UL128; 3-68: gN, gH, UL130; 3-69: gN, gH, UL131A; 3-70: gN, gH, UL83; 3-71: gN, gL, gO; 3-72: gN, gL, UL128; 3-73: gN, gL, UL130; 3-74: gN, gL, UL131A; 3-75: gN, gL, UL83; 3-76: gN, gO, UL128; 3-77: gN, gO, UL130; 3-78: gN, gO, UL131A; 3-79: gN, gO, UL83; 3-80: gN, UL128, UL130; 3-81: gN, UL128, UL131A; 3-82: gN, UL128, UL83; 3-83: gN, UL130, UL131A; 3-84: gN, UL130, UL83; 3-85: gN, UL131A, UL83; 3-86: gH, gL, gO; 3-87: gH, gL, UL128; 3-88: gH, gL, UL130; 3-89: gH, gL, UL131A; 3-90: gH, gL, UL83; 3-91: gH, gO, UL128; 3-92: gH, gO, UL130; 3-93: gH, gO, UL131A; 3-94: gH, gO, UL83; 3-95: gH, UL128, UL130; 3-96: gH, UL128, UL131A; 3-97: gH, UL128, UL83; 3-98: gH, UL130, UL131A; 3-99: gH, UL130, UL83; 3-100: gH, UL131A, UL83; 3-101: gL, gO, UL128; 3-102: gL, gO, UL130; 3-103: gL, gO, UL131A; 3-104: gL, gO, UL83; 3-105: gL, UL128, UL130; 3-106: gL, UL128, UL131A; 3-107: gL, UL128, UL83; 3-108: gL, UL130, UL131A; 3-109: gL, UL130, UL83; 3-110: gL, UL131A, UL83; 3-111: gO, UL128, UL130; 3-112: gO, UL128, UL131A; 3-113: gO, UL128, UL83; 3-114: gO, UL130, UL131A; 3-115: gO, UL130, UL83; 3-116: gO, UL131A, UL83; 3-117: UL128, UL130, UL131A; 3-118: UL128, UL130, UL83; 3-119: UL128, UL131A, UL83; and 3-120: UL130, UL131A, UL83. In some embodiments, these vaccines comprise one or more of the coding sequences encoding each of gB, gM, gN, gH, gL, gO, UL128, UL130, UL131a that have sequences selected from the group consisting of SEQ ID NO:2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, 32, 34, 36, 38, 40, 42, 44, 46, 48, 50, 52, 54, 56, 58 and 60. In some embodiments, one or more of the coding sequences is selected from the group consisting of SEQ ID NO:1, 3, 5, 7, 9, 11, 13, 15, 17, 19, 21, 23, 25, 27, 29, 31, 33, 35, 37, 39, 41, 43, 45, 47, 49, 51, 53, 55, 57 and 59. In some embodiments, one or more of the coding sequences in a vaccine is selected from the group consisting of SEQ ID NO:1, 3, 5, 7, 9, 11, 13, 15, 17, 19, 21, 23, 25, 27, 29, 31, 33, 35, 37, 39, 41, 43, 45, 47, 49, 51, 53, 55, 57 and 59.
Example 10
In some embodiments, a composition comprising coding sequences for two of: gB, gM, gN, gH, gL, gO, UL128, UL130, UL131a, U83, or multiple compositions which collectively comprise coding sequences for two of: gB, gM, gN, gH, gL, gO, UL128, UL130, UL131a, U83 are administered. The composition may comprises coding sequences of two of gB, gM, gN, gH, gL, gO, UL128, UL130, UL131a, U83, or combinations of compositions that collectively comprise coding sequences of two of gB, gM, gN, gH, gL, gO, UL128, UL130, UL131a, U83. There are 45 subsets (2-1 to 2-45) having 2 antigens from the set of HCMV antigens consisting of: gB, gM, gN, gH, gL, gO, UL128, U130, UL131a and UL83. The following combinations 2-1 to 2-45 may be present in a two antigen vaccine: 2-1 gB, gM, 2-2 gB, gN, 2-3 gB, gH, 2-4 gB, gL, 2-5 gB, gO, 2-6 gB, UL128, 2-7 gB, UL130, 2-8 gB, UL131a, 2-9 gB, UL83, 2-10 gM, gN, 2-11 gM, gH, 2-12 gM, gL, 2-13 gM, gO, 2-14 gM, UL128, 2-15 gM, UL130, 2-16 gM, UL131a, 2-17 gM, UL83, 2-18 gN, gH, 2-19 gN, gL, 2-20 gN, gO, 2-21 gN, UL128, 2-22 gN, UL130, 2-23 gN, UL131a, 2-24 gN, UL83 2-25 gH, gL, 2-26 gH, gO, 2-27 gH, UL128, 2-28 gH, UL130, 2-29 gH, UL131a, 2-30 gH, UL83 2-31 gL, gO, 2-32 gL, UL128, 2-33 gL, UL130, 2-34 gL, UL131a, 2-35 gL, UL83 2-36 gO, UL128, 2-37 gO, UL130, 2-38 gO, UL131a, 2-39 gO, UL83 2-40 UL128, UL130, 2-41 UL128, UL131a, 2-42 UL128, UL83 2-43 UL130, UL131a, 2-44 UL130, UL83, and 2-45 UL131a, UL83. In some embodiments, these vaccines comprise one or more of the coding sequences encoding each of gB, gM, gN, gH, gL, gO, UL128, UL130, UL131a that have sequences selected from the group consisting of SEQ ID NO:2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, 32, 34, 36, 38, 40, 42, 44, 46, 48, 50, 52, 54, 56, 58 and 60. In some embodiments, one or more of the coding sequences is selected from the group consisting of SEQ ID NO:1, 3, 5, 7, 9, 11, 13, 15, 17, 19, 21, 23, 25, 27, 29, 31, 33, 35, 37, 39, 41, 43, 45, 47, 49, 51, 53, 55, 57 and 59. In some embodiments, one or more of the coding sequences in a vaccine is selected from the group consisting of SEQ ID NO:1, 3, 5, 7, 9, 11, 13, 15, 17, 19, 21, 23, 25, 27, 29, 31, 33, 35, 37, 39, 41, 43, 45, 47, 49, 51, 53, 55, 57 and 59.
Example 11
In some embodiments, a composition comprising coding sequence for one of: gB, gM, gN, gH, gL, gO, UL128, UL130, UL131a, and UL83 is administered. The following combinations 1-1 to 1-10 may be present in a one antigen vaccine: 1-1 gB, 1-2 gM, 1-3 gN, 1-4 gH, 1-5 gL, 1-6 gO, 1-7 UL128, 1-8 UL130, 1-9 UL131a and 1-10 U83. In some embodiments, these vaccines comprise one of the coding sequences encoding gB, gM, gN, gH, gL, gO, UL128, UL130, UL131a that has a sequences selected from the group consisting of SEQ ID NO:2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, 32, 34, 36, 38, 40, 42, 44, 46, 48, 50, 52, 54, 56, 58 and 60. In some embodiments, the coding sequence is selected from the group consisting of SEQ ID NO:1, 3, 5, 7, 9, 11, 13, 15, 17, 19, 21, 23, 25, 27, 29, 31, 33, 35, 37, 39, 41, 43, 45, 47, 49, 51, 53, 55, 57 and 59. In some embodiments, the coding sequences in a vaccine is selected from the group consisting of SEQ ID NO:1, 3, 5, 7, 9, 11, 13, 15, 17, 19, 21, 23, 25, 27, 29, 31, 33, 35, 37, 39, 41, 43, 45, 47, 49, 51, 53, 55, 57 and 59.
Example 12
In some embodiments, vaccines comprise coding sequences encoding coding sequences for one, two, three, four, five, six, seven, eight, nine or ten antigens selected from the group consisting of each of gB, gM, gN, gH, gL, gO, UL128, UL130, UL131a. In some embodiments, vaccines comprise coding sequences encoding coding sequences for one, two, three, four, five, six, seven, eight, nine or ten antigens selected from the group consisting of each of gB, gM, gN, gH, gL, gO, UL128, UL130, UL131a wherein one or more of said sequences is selected from the group consisting of SEQ ID NO:2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, 32, 34, 36, 38, 40, 42, 44, 46, 48, 50, 52, 54, 56, 58 and 60. In some embodiments, vaccines comprise coding sequences encoding coding sequences for one, two, three, four, five, six, seven, eight, nine or ten antigens selected from the group consisting of each of gB, gM, gN, gH, gL, gO, UL128, UL130, UL131a wherein two or more of said sequences is selected from the group consisting of SEQ ID NO:2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, 32, 34, 36, 38, 40, 42, 44, 46, 48, 50, 52, 54, 56, 58 and 60. In some embodiments, vaccines comprise coding sequences encoding coding sequences for one, two, three, four, five, six, seven, eight, nine or ten antigens selected from the group consisting of each of gB, gM, gN, gH, gL, gO, UL128, UL130, UL131a wherein three or more of said sequences is selected from the group consisting of SEQ ID NO:2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, 32, 34, 36, 38, 40, 42, 44, 46, 48, 50, 52, 54, 56, 58 and 60. In some embodiments, vaccines comprise coding sequences encoding coding sequences for one, two, three, four, five, six, seven, eight, nine or ten antigens selected from the group consisting of each of gB, gM, gN, gH, gL, gO, UL128, UL130, UL131a wherein four or more of said sequences is selected from the group consisting of SEQ ID NO:2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, 32, 34, 36, 38, 40, 42, 44, 46, 48, 50, 52, 54, 56, 58 and 60. In some embodiments, vaccines comprise coding sequences encoding coding sequences for one, two, three, four, five, six, seven, eight, nine or ten antigens selected from the group consisting of each of gB, gM, gN, gH, gL, gO, UL128, UL130, UL131a wherein five or more of said sequences is selected from the group consisting of SEQ ID NO:2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, 32, 34, 36, 38, 40, 42, 44, 46, 48, 50, 52, 54, 56, 58 and 60. In some embodiments, vaccines comprise coding sequences encoding coding sequences for one, two, three, four, five, six, seven, eight, nine or ten antigens selected from the group consisting of each of gB, gM, gN, gH, gL, gO, UL128, UL130, UL131a wherein six or more of said sequences is selected from the group consisting of SEQ ID NO:2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, 32, 34, 36, 38, 40, 42, 44, 46, 48, 50, 52, 54, 56, 58 and 60. In some embodiments, vaccines comprise coding sequences encoding coding sequences for one, two, three, four, five, six, seven, eight, nine or ten antigens selected from the group consisting of each of gB, gM, gN, gH, gL, gO, UL128, UL130, UL131a wherein seven or more of said sequences is selected from the group consisting of SEQ ID NO:2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, 32, 34, 36, 38, 40, 42, 44, 46, 48, 50, 52, 54, 56, 58 and 60. In some embodiments, vaccines comprise coding sequences encoding coding sequences for one, two, three, four, five, six, seven, eight, nine or ten antigens selected from the group consisting of each of gB, gM, gN, gH, gL, gO, UL128, UL130, UL131a wherein eight or more of said sequences is selected from the group consisting of SEQ ID NO:2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, 32, 34, 36, 38, 40, 42, 44, 46, 48, 50, 52, 54, 56, 58 and 60. In some embodiments, vaccines comprise coding sequences encoding coding sequences for one, two, three, four, five, six, seven, eight, nine or ten antigens selected from the group consisting of each of gB, gM, gN, gH, gL, gO, UL128, UL130, UL131a wherein nine or more of said sequences is selected from the group consisting of SEQ ID NO:2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, 32, 34, 36, 38, 40, 42, 44, 46, 48, 50, 52, 54, 56, 58 and 60. In some embodiments, vaccines comprise coding sequences encoding coding sequences for one, two, three, four, five, six, seven, eight, nine or ten antigens selected from the group consisting of each of gB, gM, gN, gH, gL, gO, UL128, UL130, UL131a wherein ten or more of said sequences is selected from the group consisting of SEQ ID NO:2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, 32, 34, 36, 38, 40, 42, 44, 46, 48, 50, 52, 54, 56, 58 and 60.
Example 13
HCMV Antigen Expression 
Following construction, protein expression was confirmed by immunoblotting. 293T cells were transfected with each plasmid or empty pVAX vector (negative control) and samples were harvested 48 h later and analyzed by Western immunoblotting (photo not shown). The presence of a  ̃66 kDa protein was detected in the cell lysates of pHCMV-NP-transfected 293T cells using anti-HA tag Abs (data not shown) and NP-specific polyclonal serum (data not shown), while control pVAX empty vector-transfected lysates were negative for Ag expression. Samples were normalized for total protein by Bradford protein assay and contained equivalent amounts of globular tubulin protein. Furthermore, pHCMV-NP-transfected 293T cells were reactive with serum from HCMV immune and pHCMV-NP immunized mice (n=5), but not from pVAX immunized (n=5) animals (data not shown); hyper-immune serum pooled from mice immunized five times with pHCMV-NP reacted with 16.6% of pHCMV-NP-transfected cells on average as compared with 8.1% from HCMV immune animals and 0.7% from pVAX-transfected mice (data not shown). Non-specific binding was not detected as the positive sera did not react with pVAX-transfected 293T cells. Furthermore, Western immunoblotting confirmed host-cell proteolytic cleavage of the three fusion proteins segregated by furin cleavage sites into independent Ags gM, gN, gH, gL, UL128, UL130, and UL131A.
Western Blot Analysis
Expression of the plasmid DNA-encoded vaccine proteins was verified by Western immunoblotting. 293T cells (1×106 cells) were transfected using the Fugene transfection method (Roche, Indianapolis, Ind.). Forty-eight hours post-transfection, proteins were isolated using cell lysis buffer, fractionated on SDS-PAGE (12%), and transferred to nitrocellulose using iBlot Dry Blotting System (Invitrogen, CA, USA). Immunodetection was performed using SNAP i.d. Protein Detection System (Millipore, Mass., USA) with specific mouse antiserum (pooled from individual groups of mice immunized 4-6 times using the respective plasmid DNA construct) and the expressed proteins were visualized with horseradish peroxidase-conjugated goat anti-mouse IgG using an ECL detection system (Amersham Pharmacia Biotech, Piscataway, N.J.).
Altogether, transfection of 293T cells using the each of the plasmid DNA constructs was sufficient for the production of the consensus immunogens in vitro that was specifically reactive with Abs generated from repeat immunization of mice.
Epitope Mapping
Data was generated to identify immunodominant epitopes of HCMV-gB using splenocytes from animal vaccinated with plasmid 1 and a series of overlapping peptides of HCMV-gB. ELISpot data is shown in FIG. 10.
Data was generated to identify immunodominant epitopes of HCMV-gH and HCMV-gL using splenocytes from animal vaccinated with plasmid 3 and a series of overlapping peptides of HCMV-gH and HCMV-gL. ELISpot data is shown in FIG. 11.
Data was generated to identify immunodominant epitopes of HCMV-gM and HCMV-gN using splenocytes from animal vaccinated with plasmid 2 and a series of overlapping peptides of HCMV-gM and HCMV-gN. Data was generated to identify immunodominant epitopes of HCMV-gO using splenocytes from animal vaccinated with plasmid 4 and a series of overlapping peptides of HCMV-gO. ELISpot data is shown in FIG. 12.
Data was generated to identify immunodominant epitopes of HCMV-UL131A, HCMV-UL130 and HCMV-UL128 using splenocytes from animal vaccinated with plasmid 5 and a series of overlapping peptides of HCMV-UL131A, HCMV-UL130 and HCMV-UL128. Data was generated to identify immunodominant epitopes of HCMV-UL83 using splenocytes from animal vaccinated with plasmid 6 and a series of overlapping peptides of HCMV-UL83. ELISpot data is shown in FIG. 13.
See also FIG. 18a for epitope analysis.
Example 14
HCMV Plasmid Immunization and Mice
Adult female C57BL/6 (H-2b) mice 6-8 weeks of age were purchased from The Jackson Laboratory (Bar Harbor, Me.) and were cared for in accordance with Institutional Animal Care and Use Committee-approved protocols at the University Pennsylvania School of Medicine Animal Facility. Mice were immunized with the indicated doses of plasmid DNA by i.m. injection into the anterior tibialis muscle followed by in vivo electroporation (EP) using the CELLECTRA® adaptive constant current EP Minimally Invasive Device (MID) (Inovio Pharmaceuticals, Blue Bell, Pa.) as described previously [Khan, 2005 #727; Shedlock, 2011 #1097]. A total of four 0.1 Amp constant current square-wave pulses were delivered as two sets of two pulses through a triangular 3-electrode array consisting of 26-gauge solid stainless steel electrodes. Each pulse was 52 milliseconds in length with a 1 second delay between the individual pulses with three seconds between the sets of pulses.
The native, virus-derived DNA sequence of the HCMV NP protein (‘Native’ or non-optimized) was compared with a gene that was optimized for its host species for immunogenicity in the DNA vaccination of mice (FIG. 16a). Mice (n=10) were immunized twice with 35 μg of either the ‘Native’ or ‘Optimized’ gene subcloned into a modified mammalian DNA expression vector and delivered with EP, and T cell immunity was assessed 8 days later. NP-specific T cells were 2-fold greater (p=0.0001) in mice immunized with the ‘Optimized’ construct thus demonstrating that species-specific gene optimization can enhance DNA vaccine-induced T cell immunity.
The contribution of in vivo EP delivery to the elicitation of T and B cell immunity was also assessed. The ‘Optimized’ version of the HCMV NP DNA vaccine was administered to mice (n=5-10/group) similarly as above, but delivered either with or without EP, and protective efficacy was assessed with lethal challenge (FIG. 16b). While both vaccines elicited protective efficacy when compared with the control vector, EP delivery during DNA vaccination was completely protective versus only 60% protection without. These data show a significant contribution by EP delivery to the generation of T cells that mediate protective efficacy against lethal challenge. For evaluation of EP contribution to the generation of B cells, animals were immunized (n=5/group) several times and Ab production was compared 7 days after each injection with that from wild type HCMV infection (FIG. 16c). While animals immunized with DNA alone yielded NP-specific Abs only after a total of 4 immunizations, those that received vaccine delivered with EP exhibited Abs after the second administration. Furthermore, Ab responses in the EP-immunized mice surpassed those in mice following wild type HCMV infection, which demonstrated that EP delivery is a potent technology for enhancing DNA vaccine-induced immunity.
DNA Vaccination Induces Robust T and B Cell Immunity
A summary of DNA vaccine data is shown in FIG. 15. These data show that highly effective immune responses induced by vaccines exemplified herein were observed. The HCMV-gHgL data show the construct as an outstanding vaccine target with superior efficacy, providing high neutralizing titers and CTL epitopes. Such a construct can be delivered as a DNA vaccine or used as a component of other vaccine platforms. Similarly, the HCMV: UL131A, UL130, and UL138 complex immunogen possesses both CTL activity as well as neutralization activity supporting its importance as a novel vaccine target. The data also shows that the designed HCV-gMgN is established for vaccine production, that HCMV-gO is established for protection and that the importance of multiantigen approach is established as a viable example.
For evaluation of plasmid DNA immunogenicity, mice (n=4-6/group) were immunized twice with 45 μg of each respective plasmid vaccine, two weeks between injections and immediately followed by EP. Mice were sacked 7-8 days following the second immunization and ELISPOT and FACS was performed to assess T cell immunity. Immunization with the novel gHgL vaccine resulted in the highest level of T cell immunity ( ̃>10,000 IFNγ-producing cells per million splenocytes) followed by pUL ( ̃8,000 cells). Moreover, the breadth of the epitopic responses for each vaccine was assessed and showed that DNA vaccination with a combination of optimization strategies generated a diversity of T cell epitopes. Altogether, these data show that all six HCMV DNA vaccine constructs were immunogenic in mice following immunization in combination with in vivo EP and yielded measurable immunogen-specific T cell responses; and T cell immunogenicity was ranked as follows: gHgL>pUL>UL83>gB>gMgN>gO (see FIGS. 18b-d).
Serum samples were collected and pooled from each group of mice (n=5) 7-10 days following each of five to six immunizations (spaced two weeks apart), and then pooled thereafter up to 1 month following the final immunization. Furthermore, serum was collected 6 months following each of the final immunizations (a time point considered to be clinically relevant for long-term Ab responses) and tested along with the pooled-effector sera for the capacity for neutralization of infection with the AD169-EGFP virus into life extended human foreskin fibroblast cells. Data confirmed a neutralization capacity for gB immunized animals which supports previous data demonstrating its ability to elicit nAbs and protect in some challenge models. See FIGS. 19a-b. However, immunization with the novel gHgL DNA vaccine generated nAb responses that were  ̃2-4-fold greater than gB immunization. Interestingly, neither of these levels of neutralization ability was achieved by any other immunogen, including the gMgN, gO, UL128-131A, nor the UL83. However, this is not entirely unexpected for the UL128-131A plasmid since the AD169 vector is known to contain a sizable mutation/deletion in the 131A protein. Lastly, neutralization levels were relatively stable for each immunogen comparing effector and memory serum collected 6 months following the final immunization. Thus, these data demonstrate that DNA vaccination in combination with EP generated robust B cell responses. Altogether, data herein show that the DNA plasmids were immunogenic in mice and generated robust T and B cell responses.
Immunity to the HCMV gB alone has been demonstrated to completely protective in guinea pigs, but has limited efficacy in the clinic. Thus, we next set out to determine whether their combination with the gB DNA vaccine would enhance HCMV-specific immunity. Mice (n=5/group) were given several doses of the gB plasmid alone, gB+gHgL, or gB+gHgL+pUL, and T and B cell immunity was assessed. Indeed, trivalent formulation of these plasmids induced the highest level of both T and B cell responses. Thus, these data demonstrate that vaccine-induced CMV-specific immunity can be increased by immunization with multi-valent plasmid DNA formulations.
Sero-Reactivity to gH/gL Correlates with Virus Neutralization
FIG. 19 shows graphs that neutralization data for: a) 50% neutralization levels for HCMV: gB, gMgN, gHgL, gO, UL, and UL83, and b) 50% neutralization levels for CMV only, seropositive serum, and HCMV-gHgL immunized serum.
Splenocyte Isolation and ELISpot Assay
Mice were sacrificed 8 days following the final immunization with plasmid DNA and the spleens were harvested and placed in RPMI 1640 medium (Mediatech Inc., Manassas, Va.) supplemented with 10% FBS, 1× Anti-anti (Invitrogen), and IX β-ME (Invitrogen). Splenocytes were isolated by mechanical disruption of the spleen using a Stomacher machine (Seward Laboratory Systems Inc., Bohemia, N.Y.), and the resulting product was filtered using a 40 μm cell strainer (BD Falcon). The cells were treated for 5 min with ACK lysis buffer (Lonza, Switzerland) for lysis of RBCs and then the splenocytes were washed in PBS and then resuspended in complete RPMI medium.
An IFNγ ELISPOT assay was conducted. Briefly, ELISPOT 96-well plates (Millipore, Billerica, Mass.) were coated with anti-mouse IFN-γ capture antibody and incubated for 24 h at 4° C. (R&D Systems, Minneapolis, Minn.). The following day, plates were washed with PBS and then blocked for 2 h with blocking buffer (1% BSA and 5% sucrose in PBS). One to two-hundred thousand splenocytes per well and in triplicate from each animal were stimulated overnight at 37° C. in 5% CO2 and in the presence of RPMI 1640 (negative control), Concanavalin A (Con A; positive control), or with individual (individual peptides overlapping complete vaccine proteins were used for the Single Peptide Analysis (SPA) as indicated) or pooled 15-mer peptides as indicated (GenScript). After approximately 18-20 h of stimulation, the cells were washed in PBS and incubated for 24 h at 4° C. with biotinylated anti-mouse IFN-γ mAb (R&D Systems, Minneapolis, Minn.). The plates were washed in PBS, and streptavidin-alkaline phosphatase (MabTech, Sweden) was added to each well and incubated for 2 h at room temperature. The plates were washed again in PBS, BCIP/NBT Plus substrate (MabTech) was added to each well for 15-30 min, and then the plate was rinsed with distilled water and dried at room temperature. Spots were counted with an automated ELISPOT reader (Cellular Technology Ltd., Shaker Heights, Ohio).
Moreover, splenocytes from immunized mice were stimulated with individual peptides (15-mers overlapping by 11 amino acids and spanning the entire lengths of their respective DNA vaccine-encoded Ags) to also assess the breadth of the epitopic response and data are displayed in FIGS. 10-13 and FIG. 18a. To better visualize positive T-cell responses for the identification of epitope-containing peptides, ELISpot data from each animal were stacked in bar graph form and expressed as the SUM of the IFNγ+ response per group. Epitope-comprising peptides were considered positive only if they stimulated at least 10 spots on average with an 80% or higher response rate.
Immunization with any of the six HCMV DNA plasmid vaccines were observed to stimulated a diversity of measurable T-cell epitopes; HCMV-gB induced X epitopes, HCMV-gMgN-X, HCMV-gHgL-X, HCMV-gO-C, HCMV-pUL-X, and HCMV-UL83-X. Additionally, immunodominant epitopes were observed in all mice (#5:GP25-39 in H-2b mice and #27:GP151-171 in H-2d mice) and pEBOS (#4:GP19-33 in H-2b mice and #41:GP241-255 in H-2d mice), while pEBOZ stimulated them only in the H-2d mice (#24:139-153, #30:175-189, and #66:391-405). See FIGS. 10-13 and FIG. 18a. Moreover, data for epitope-containing peptides are further characterized in Table 1 in which predicted epitope sequences are displayed and T cell responses were confirmed and de-convoluted by flow cytometry. Total DNA vaccine-induced IFNγ+ responses are reported and are the SUM of the average responses per positively identified epitope—see Table 1(below)















TABLE 1















Best con. % rank (H-2b)















Plasmid




ELISPOT
FACS
CD8+ (≦0.6)
CD4+ (≦28)

















vaccine
CMV Ag
a Pep #
AA#
Peptide Sequence
AVE
±SEM
T cell
Db
Kb
I-Ab




















pHCMV-gB
gB
 5
25-39
SSSTRGTSATHSHHS
388
140
8+


14.5




 7
37-51
HHSSHTTSAAHSRSG
37
35
4+


18.4




26
151-165
RRSYAYIHTTYLLGS
1,105
472
8+
0.1
0.2
13.5




28
163-177
LGSNTEYVAPPMWEI
30
18
4+


4.0




61
361-375
AEDSYHFSSAKMTAT
577
430
4+

0.1
1.2




70
415-429
KYGNVSVFETTGGLV
183
89
8+

0.4





 73*
433-447
QGIKQKSLVELERLA
95
73
8+







74
439-453
SLVELERLANRSSLN
360
146
8+







80
475-489
SVHNLVYAQLQFTYD
1,045
169
8+

0.2





88
523-537
INPSAILSAIYNKPI
53
31
4+


20.7




89
529-543
LSAIYNKPIAARFMG
18
13
4+
0.3

2.5


 


pHCMV-gHgL
gH
 8
43-57
LNTYGRPIRFLRENT
38
33
8+







 9
49-63
PIRFLRENTTQCTYN
26
15
4+







11
61-75
TYNSSLRNSTVVREN
776
141
8+
0.1

24.5




12
67-81
RNSTVVRENAISFNF
72
46
8+







13
73-87
RENAISFNFFQSYNQ
94
28
8+
0.1
0.1





15
85-99
YNQYYVFHMPRCLFA
559
231
4+


3.5




16
 91-105
FHMPRCLFAGPLAEQ
419
199
4+


6.9




17
 97-111
LFAGPLAEQFLNQVD
281
139
4+


25.5




20
115-129
TLERYQQRLNTYALV
153
36
8+
0.6






28
163-177
SIPHVWMPPQTTPHG
20
5
4+


1.2




30
175-189
PHGWKESHTTSGLHR
2,942
81
8+


25.0




42
247-261
MLLIFGHLPRVLFKA
78
58
4+
0.6
0.3
27.6




43
253-267
HLPRVLFKAPYQRDN
24
9
4+


26.8




50
295-309
DPDFLDAALDFNYLD
331
187
8+/4+

0.5





 51*
301-315
AALDFNYLDLSALLR
307
181
8+

0.5
16.1




57
337-351
RTVEMAFAYALALFA
340
190
4+

0.4
1.6




58
343-357
FAYALALFAAARQEE
265
157
4+
0.4

5.2




59
349-363
LFAAARQEEAGAEVS
27
17
8+


12.9




82
487-501
EIFIVETGLCSLAEL
64
31
4+







90
535-549
RLTRLFPDATVPATV
81
32
8+


6.5




97
577-591
ESFSALTVSEHVSYV
51
21
4+


15.9




98
583-597
TVSEHVSYVVTNQYL
10
5
8+







99
589-603
SYVVTNQYLIKGISY
17
4
8+
0.1






110*
655-669
LLEYDDTQGVINIMY
191
83
8+







111 
661-675
TQGVINIMYMHDSDD
2,854
136
8+
0.4






115 
685-669
EVVVSSPRTHYLMLL
22
14
4+


13.1




117 
697-711
MLLKNGTVLEVTDVV
58
23
4+
0.4






120 
715-729
TDSRLLMMSVYALSA
14
4
4+







121 
721-735
MMSVYALSAIIGIYL
32
16
8+


7.4




122 
727-741
LSAIIGIYLLYRMLK
13
9
8+
0.5
0.2




gL
 9
49-63
ELTRRCLLGEVFQGD
25
15
4+







11
61-75
QGDKYESWLRPLVNV
76
41
4+


17.4




12
67-81
SWLRPLVNVTGRDGP
128
64
4+







15
85-99
LIRYRPVTPEAANSV
483
220
4+


0.1




17
 97-111
NSVLLDEAFLDTLAL
16
11
4+







19
109-123
LALLYNNPDQLRALL
186
87
4+


19.8




45
255-279
PAHSRYGPQAVDAR
41
24
4+


14.2


 


pHCMV-UL83
UL83
14
79-93
HTYFTGSEVENVSVN
130
74
4+


11.4




16
 91-105
SVNVHNPTGRSICPS
106
46
8+/4+







17
 97-111
PTGRSICPSQEPMSI
161
127
8+
0.6






 18*
103-117
CPSQEPMSIYVYALP
39
28
8+

0.3





19
109-123
MSIYVYALPLKMLNI
427
196
4+
0.3
0.1
0.4




21
121-135
LNIPSINVHHYPSAA
192
132
4+


16.9




22
127-141
NVHHYPSAAERKHRH
277
178
4+


15.2




29
169-183
TRQQNQWKEPDVYYT
192
115
4+







30
175-189
WKEPDVYYTSAFVFP
216
117
4+

0.6
23.1




31
181-195
YYTSAFVFPTKDVAL
338
161
8+/4+
0.6
0.5
4.8




38
223-237
YVKVYLESFCEDVPS
87
50
4+







39
229-243
ESFCEDVPSGKLFMH
117
62
4+







43
253-267
DLTMTRNPQPFMRPH
994
468
8+
0.5






 44*
259-273
NPQPFMRPHERNGFT
190
177
8+







45
265-279
RPHERNGFTVLCPKN
150
97
8+







51
301-315
HFGLLCPKSIPGLSI
45
22
4+


27.0




55
325-339
QIFLEVQAIRETVEL
34
8
4+





 


pHCMV-UL
UL128
 7
37-51
NHPPERCYDFKMCNR
172
107
8+







  8*
43-57
CYDFKMCNRFTVALR
12
5
8+
0.1






13
73-87
IRGIVTTMTHSLTRQ
350
199
8+







16
 91-105
NKLTSCNYNPLYLEA
1,650
230
8+
0.2
0.2





 17*
 97-111
NYNPLYLEADGRIRC
454
58
8+







18
103-117
LEADGRIRCGKVNDK
443
163
8+







19
109-123
IRCGKVNDKAQYLLG
303
133
8+







20
115-129
NDKAQYLLGAAGSVP
100
52
4+


9.7




 21*
121-135
LLGAAGSVPYRWINL
731
208
8+

0.2
24.4




22
127-141
SVPYRWINLEYDKIT
739
202
8+

0.2





 23*
133-147
INLEYDKITRIVGLD
65
36
8+







24
139-153
KITRIVGLDQYLESV
89
50
8+







26
145-159
GLDQYLESVKKHKRL
56
32
8+







26
151-165
ESVKKHKRLDVCRAK
11
4
8+







28
163-171
RAKMGYMLQ
498
206
8+






UL130
 3
13-27
LLLCAVWATPCLASP
332
146
8+/4+


4.6




 4
19-33
WATPCLASPWSTLTA
104
33
8+/4+


22.9




 8
43-57
KLTYSKPHDAATFYC
465
169
8+/4+


15.1




  9*
49-63
PHDAATFYCPFLYPS
237
185
8+/4+
0.2






10
55-69
FYCPFLYPSPPRSPL
222
179
8+/4+
0.6

0.6



UL131A
 5
25-39
AEKNDYYRVPHYWDA
61
34
4+







 6
31-45
YRVPHYWDACSRALP
223
130
4+


16.2




11
61-75
LNYHYDASHGLDNFD
429
220
4+


12.1




20
115-129
PHARSLEFSVRLFAN
225
145
8+

0.6



 


pHCMV-gMgN
gM
 4
19-33
VFMVLTFVNVSVHLV
153
39
8+

0.2
22.2




 6
31-45
HLVLSNFPHLGYPCV
31
7
8+
0.5
0.4
21.7




13
73-87
DSVQLVCYAVFMQLV
22
8
8+







 17*
 97-111
VCWIKISMRKDKGMS
23
11
8+
0.3






 18*
103-117
SMRKDKGMSLNQSTR
15
3
8+







 26*
151-165
SMIAFMAAVHFFCLT
14
4
8+

0.3
26.2




27
157-171
AAVHFFCLTIFNVSM
21
10
8+
0.1






 30*
175-189
YRSYKRSLFFFSRLH
258
93
8+
0.1
0.1





 31*
181-195
SLFFFSRLHPKLKGT
57
8
8+
0.1
0.1
24.4




33
193-207
KGTVQFRTLIVNLVE
14
8
4+

0.3
17.7




34
199-213
RTLIVNLVEVALGFN
28
12
8+
0.4






39
229-243
FFVRTGHMVLAVFVV
32
15
8+







49
289-303
TFLSNEYRTGISWSF
83
38
8+/4+







50
295-309
YRTGISWSFGMLFFI
627
441
8+
0.1
0.1





 1
 1-15
MEWNTLVLGLLVLSV
472
343
8+







 4
19-33
SNNTSTASTPSPSSS
33
11
4+


2.7




 5
25-39
ASTPSPSSSTHTSTT
67
36
4+


16.0




12
67-81
STTHDPNVMRPHAHN
46
14
4+


25.0




13
73-87
NVMRPHAHNDFYKAH
162
48
4+







21
121-135
RHCCFQNFTATTTKG
24
10
8+


8.6




 5
25-39
LLSLINCNVLVNSKG
65
47
8+
0.1






48
283-297
PYLSYTTSTAFNVTT
101
55
4+


2.4




51
301-315
YSATAAVTRVATSTT
43
8
4+


12.9




55
325-339
KSIMATQLRDLATWY
14
10
8+







 56*
331-345
QLRDLATWVYTTLRY
764
317
8+

0.2





 57*
337-351
TWVYTTLRYRNEPFC
394
156
8+





a Epitope-containing peptides were identified by IFNγ ELISPOT (≧10 spots AND ≧80% response rate)


All peptides identified by ELISPOT were confirmed by FACS (≧3-5 × 104 CD3+ cells were acquired)


Responding T cells for each epitope-containing peptide were characterized by FACS (expression of CD4 and/or CD8 by CD3+/CD44+/IFNγ+ cells).


Predicted CD8+ epitopes are underlined (best consensus % rank by IEDB)


Contiguous peptide with shared and/or partial epitope as confirmed by ELISPOT (*)


No H-2b epitopes reported herein have been described (IEDB 70% BLAST)






Regarding fragment of HCMV antigens, preferably the fragments will have the following domains for each of the following HCMV antigens:
HCMV-gB: amino acid region 25-39 (peptide #5); amino acid region 151-165 (peptide #26); amino acid region 151-165 (peptide #26); amino acid region 361-375 (peptide #5=61); amino acid region 439-453 (peptide #74); and/or amino acid region 475-489 (peptide #80);
HCMV-gH: amino acid region 61-75 (peptide #11); amino acid region 85-99 (peptide #15); amino acid region 91-105 (peptide #15); amino acid region 175-189 (peptide #30); amino acid region 661-675 (peptide #111);
HCMV-gL: amino acid region 85-99 (peptide #15);
HCMV-UL83: amino acid region 109-123 (peptide #19); amino acid region 253-267 (peptide #43);
HCMV-UL128: amino acid region 91-105 (peptide #16); amino acid region 97-111 (peptide #17); amino acid region 103-117 (peptide #18); amino acid region 121-135 (peptide #21); amino acid region 127-141 (peptide #22); amino acid region 163-171 (peptide #28);
HCMV-UL130: amino acid region 13-27 (peptide #3); amino acid region 43-57 (peptide #8);
HCMV-UL131A: amino acid region 61-75 (peptide #11);
HCMV-gM: amino acid region 175-189 (peptide #30); amino acid region 295-309 (peptide #50);
HCMV-gN: amino acid region 1-15 (peptide #1); and
HCMV-gO: amino acid region 331-345 (peptide #56); amino acid region 337-351 (peptide #57).
ELISA
To determine sera Ab titers against HCMV gB, gH or gL, Nunc-Immuno MaxiSorp plates (Nunc, Rochester, N.Y.) were coated overnight at 4° C. with recombinant protein (GenScript) at the indicated amounts or BSA (control) diluted in PBS. The next day, plates were washed with PBS, 0.05% Tween 20 (PBS-T), blocked for 1 h with 10% BSA/PBS-T, and incubated overnight at 4° C. with serial dilutions of serum from either human patients or immunized animals. Plates were then washed six times and bound IgG was detected using either goat anti-human IgG (Southern Biotech) or goat-anti mouse IgG (Santa Cruz, Santa Cruz, Calif.), both at a dilution of 1:5,000. Bound enzyme was detected by SigmaFASTM O-phenylenediamine dihydrochloride (OPD; Sigma-Aldrich), and the optical density was determined at 450 nm on a Biotek (Winooski, Vt.) EL312e reader. The reciprocal endpoint titer was reported as the 10% of maximum OD calculated by curve fitting using the sigmoidal dose-response model with a variable slope in GraphPad Prism (GraphPad Software Inc., La Jolla, Calif.).
Neutralization Assay
Serum samples were collected and pooled from each group of mice (n=5) 7-10 days following each of five to six immunizations (spaced two weeks apart), and then pooled thereafter up to 1 month following the final immunization. Furthermore, serum was collected 6 months following each of the final immunizations (a time point considered to be clinically relevant for long-term Ab responses) and tested along with the pooled-effector sera for the capacity for neutralization of infection with the relevant. Data confirmed a neutralization capacity for gB immunized animals which supports previous data demonstrating its ability to elicit nAbs and protect in some challenge models. However, immunization with the novel gHgL DNA vaccine generated nAb responses that were  ̃2-4-fold greater than gB immunization. Neutralizing antibody titers were measured using mouse serum from mice immunized with HCMV proteins and life-extended HFF (human foreskin fibroblasts) cells. The data is expressed as a geometric mean of 3 values with 95% CI. The data are shown in FIG. 14.
Interestingly, neither of these levels of neutralization ability was achieved by any other immunogen, including the gMgN, gO, UL128-131A, nor the UL83. Lastly, neutralization levels were relatively stable for each immunogen comparing effector and memory serum collected 6 months following the final immunization. Thus, these data demonstrate that DNA vaccination in combination with EP generated robust B cell responses. Altogether, data herein show that the DNA plasmids were immunogenic in mice and generated robust T and B cell responses.
Immunity to the HCMV gB alone has been demonstrated to completely protective in guinea pigs, but has limited efficacy in the clinic. Thus, we next set out to determine whether their combination with the gB DNA vaccine would enhance HCMV-specific immunity. Mice (n=5/group) were given several doses of the gB plasmid alone, gB+gHgL, or gB+gHgL+pUL, and T and B cell immunity was assessed. Indeed, trivalent formulation of these plasmids induced the highest level of both T and B cell responses. Thus, these data demonstrate that vaccine-induced CMV-specific immunity can be increased by immunization with multi-valent plasmid DNA formulations.
Example 15
a) HSV1 Antigen and Expression in 293T Cells
Using the same strategy as provided in Example 1, above, and the above example related to HCMV, HSV1 antigens were selected and nucleic acid constructs were made. HSV1 antigens selected based on the foregoing are: gB, gH, gL, gC, and gD. Furthermore, combinations as discussed herein were made, including HSV1-gHgL and HSV1-gCgD.
HSV1 gB, gC, and gD were found to be expressed on the surface of transfected cells, showing effective translation, translocation, presentation by cell; moreover, the combined antigens gCgD were found to co-express (data not shown). This was evidenced by MHC class I binding with the aforementioned antigens in serum (1:200 dilution) of animals immunized with the antigens, versus no antigen binding with serum from control (vector only).
Immunization with the same plasmids, above, was found to induce robust antibodies in vivo (data not shown).
b) HSV2 Antigen Expression in 293T Cells
Using the same strategy as provided in Example 1, above, and the above example related to HCMV, HSV2 antigens were selected and nucleic acid constructs were made. HSV2 antigens selected based on the foregoing are: gB, gH, gL, gC, and gD. Furthermore, combinations as discussed herein were made, including HSV2-gHgL and HSV2-gCgD.
HSV2 gB, gC, gD, gH and gL were found to be expressed on the surface of transfected cells, showing effective translation, translocation, presentation by cell; moreover, the combined antigens gCgD and gHgL were found to co-express (data not shown). This was evidenced by MHC class I binding with the aforementioned antigens in serum (1:200 dilution) of animals immunized with the antigens, versus no antigen binding with serum from control (vector only).
c) CeHV1 Antigen Expression in 293T Cells
Using the same strategy as provided in Example 1, above, and the above example related to HCMV, CeHV1 antigens were selected and nucleic acid constructs were made. CeHV1 antigens selected based on the foregoing are: gB, gH, gL, gC, and gD. Furthermore, combinations as discussed herein were made, including CeHV1-gHgL and CeHV1-gCgD.
CeHV1 gB, gC, and gD were found to be expressed on the surface of transfected cells, showing effective translation, translocation, presentation by cell; moreover, the combined antigens gCgD were found to co-express (data not shown). This was evidenced by MHC class I binding with the aforementioned antigens in serum (1:200 dilution) of animals immunized with the antigens, versus no antigen binding with serum from control (vector only).
Immunization with the same plasmids, above, was found to induce robust antibodies in vivo (data not shown).
d) VZV Antigen Expression in 293T Cells
Using the same strategy as provided in Example 1, above, and the above example related to HCMV, VZV antigens were selected and nucleic acid constructs were made. VZV antigens selected based on the foregoing are: gB, gH, gL, gC, gK, gM, gN, gE, and gI. Furthermore, combinations as discussed herein were made, including VZV-gHgL, VZV-gM, gN, and VZV-gEgI.
VZV gB, gH, gL, gC, gK, gM, gN, gE, and gI will be analyzed, as above, for expression on the surface of transfected cells, including combined antigens gHgL, gM, gN, and gEgI. This will evidenced by MHC class I binding with the aforementioned antigens in serum (1:200 dilution) of animals immunized with the antigens, versus no antigen binding being detected with serum from control (vector only).
Immunization with the same plasmids, above, will likely find induction of robust antibodies in vivo (data not shown).
Example 16
Neutralizing Antibody Data
Immunization with either of the plasmids alone exhibited neutralizing activity using Vero cells: for HSV1 either HSV1-gB or HSV1-gCgD, and for HSV2, either HSV2-gB or HSV2-gCgD. The HSV1 plasmids neutralized an HSV1 clinical virus HSV-1 strain NS, and the HSV2 plasmids neutralized an HSV2 clinical virus HSV2 strain MS. See FIGS. 20a and 20b. A combination of multiple herpes virus family-specific plasmids, further multi-valency will likely further increase the level of neutralization of such herpes virus.
Example 17
HSV1
Permutations of the five listed HSV1 antigens in combinations of 2, 3 4 and 5 may include the following. Two antigens: HSV1-gB, HSV1-gH; HSV1-gB, HSV1-gL; HSV1-gB, HSV1-gC; HSV1-gB, HSV1-gD; HSV1-gH, HSV1-gL; HSV1-gH, HSV1-gC; HSV1-gH, HSV1-gD; HSV1-gL, HSV1-gC; and HSV1-gL, HSV1-gD. Three antigens: HSV1-gB, HSV1-gH, HSV1-gL; HSV1-gB, HSV1-gH, HSV1-gC; HSV1-gB, HSV1-gH, HSV1-gD; HSV1-gB, HSV1-gL, HSV1-gC; HSV1-gB, HSV1-gL, HSV1-gD; HSV1-gB, HSV1-gC, HSV1-gD; HSV1-gH, HSV1-gL, HSV1-gC; HSV1-gH, HSV1-gL, HSV1-gD; and HSV1-gL, HSV1-gC, HSV1-gD. Four antigens: HSV1-gB, HSV1-gH, HSV1-gL, HSV1-gC; HSV1-gB, HSV1-gH, HSV1-gL, HSV1-gD; HSV1-gB, HSV1-gL, HSV1-gC, HSV1-gD; HSV1-gH, HSV1-gL, HSV1-gC, HSV1-gD; and HSV1-gB, HSV1-gH, HSV1-gC, HSV1-gD. Five antigens: HSV1-gB, HSV1-gH, HSV1-gL, HSV1-gC, HSV1-gD.
The permutations may be present on multiple plasmids. Examples of two antigens on one plasmid include: HSV1-gB, HSV1-gH; HSV1-gB, HSV1-gL; HSV1-gB, HSV1-gC; HSV1-gB, HSV1-gD; HSV1-gH, HSV1-gL; HSV1-gH, HSV1-gC; HSV1-gH, HSV1-gD; HSV1-gL, HSV1-gC, HSV1-gL, HSV1-gD. Examples of two antigens on two plasmids include: HSV1-gB, and HSV1-gH; HSV1-gB, and HSV1-gL; HSV1-gB, and HSV1-gC; HSV1-gB, and HSV1-gD; HSV1-gH, and HSV1-gL; HSV1-gH, and HSV1-gC; HSV1-gH, and HSV1-gD; HSV1-gL, and HSV1-gC; and HSV1-gL, and HSV1-gD. Examples of three antigens on one plasmid include: HSV1-gB, HSV1-gH, HSV1-gL; HSV1-gB, HSV1-gH, HSV1-gC; HSV1-gB, HSV1-gH, HSV1-gD; HSV1-gB, HSV1-gL, HSV1-gC; HSV1-gB, HSV1-gL, HSV1-gD; HSV1-gB, HSV1-gC, HSV1-gD; HSV1-gH, HSV1-gL, HSV1-gC; HSV1-gH, HSV1-gL, HSV1-gD; HSV1-gL, HSV1-gC, HSV1-gD. Examples of three antigens on two plasmids include: HSV1-gB, HSV1-gH, and HSV1-gL; HSV1-gB, HSV1-gH, and HSV1-gC; HSV1-gB, HSV1-gH, and HSV1-gD; HSV1-gB, HSV1-gL, and HSV1-gC; HSV1-gB, HSV1-gL, and HSV1-gD; HSV1-gB, HSV1-gC, and HSV1-gD; HSV1-gH, HSV1-gL, and HSV1-gC; HSV1-gH, HSV1-gL, and HSV1-gD; HSV1-gL, HSV1-gC, and HSV1-gD; HSV1-gB, HSV1-gL, and HSV1-gH; HSV1-gB, HSV1-gC, and HSV1-gH; HSV1-gB, HSV1-gD, and HSV1-gH; HSV1-gB, HSV1-gC, and HSV1-gL; HSV1-gB, HSV1-gD, and HSV1-gL; HSV1-gB, HSV1-gD, and HSV1-gC; HSV1-gH, HSV1-gC, and HSV1-gL; HSV1-gH, HSV1-gD, and HSV1-gL; HSV1-gL, HSV1-gD, and HSV1-gC; HSV1-gH, HSV1-gL, and HSV1-gB; HSV1-gH, HSV1-gC, and HSV1-gB; HSV1-gH, HSV1-gD, and HSV1-gB; HSV1-gL, HSV1-gC, and HSV1-gB; HSV1-gL, HSV1-gD, and HSV1-gB; HSV1-gC, HSV1-gD, and HSV1-gB; HSV1-gL, HSV1-gC, and HSV1-gH; HSV1-gL, HSV1-gD, and HSV1-gH; HSV1-gC, HSV1-gD, and HSV1-gL. Examples of three antigens on three plasmids include: HSV1-gB, and HSV1-gH, and HSV1-gL; HSV1-gB, and HSV1-gH, and HSV1-gC; HSV1-gB, and HSV1-gH, and HSV1-gD; HSV1-gB, and HSV1-gL, and HSV1-gC; HSV1-gB, and HSV1-gL, and HSV1-gD; HSV1-gB, and HSV1-gC, and HSV1-gD; HSV1-gH, and HSV1-gL, and HSV1-gC; HSV1-gH, and HSV1-gL, and HSV1-gD; HSV1-gL, and HSV1-gC, and HSV1-gD. Examples of four antigens on one plasmid include: HSV1-gB, HSV1-gH, HSV1-gL, HSV1-gC; HSV1-gB, HSV1-gH, HSV1-gL, HSV1-gD; HSV1-gB, HSV1-gL, HSV1-gC, HSV1-gD; HSV1-gH, HSV1-gL, HSV1-gC, HSV1-gD; HSV1-gB, HSV1-gH, HSV1-gC, HSV1-gD. Examples of four antigens on two plasmids include: HSV1-gB, and HSV1-gH, HSV1-gL, HSV1-gC; HSV1-gB, and HSV1-gH, HSV1-gL, HSV1-gD; HSV1-gB, and HSV1-gL, HSV1-gC, HSV1-gD; HSV1-gH, and HSV1-gL, HSV1-gC, HSV1-gD; HSV1-gB, and HSV1-gH, HSV1-gC, HSV1-gD; HSV1-gB, HSV1-gH, and HSV1-gL, HSV1-gC; HSV1-gB, HSV1-gH, and HSV1-gL, HSV1-gD; HSV1-gB, HSV1-gL, and HSV1-gC, HSV1-gD; HSV1-gH, HSV1-gL, and HSV1-gC, HSV1-gD; HSV1-gB, HSV1-gH, and HSV1-gC, HSV1-gD; HSV1-gB, HSV1-gH, HSV1-gL, and HSV1-gC; HSV1-gB, HSV1-gH, HSV1-gL, and HSV1-gD; HSV1-gB, HSV1-gL, HSV1-gC, and HSV1-gD; HSV1-gH, HSV1-gL, HSV1-gC, and HSV1-gD; HSV1-gB, HSV1-gH, HSV1-gC, and HSV1-gD; HSV1-gH, and HSV1-gB, HSV1-gL, HSV1-gC; HSV1-gH, and HSV1-gB, HSV1-gL, HSV1-gD; HSV1-gL, and HSV1-gB, HSV1-gC, HSV1-gD; HSV1-gL, and HSV1-gH, HSV1-gC, HSV1-gD; HSV1-gH, and HSV1-gB, HSV1-gC, HSV1-gD; HSV1-gH, HSV1-gB, HSV1-gL, and HSV1-gC; HSV1-gH, HSV1-gB, HSV1-gL, and HSV1-gD; HSV1-gL, HSV1-gB, HSV1-gC, and HSV1-gD; HSV1-gL, HSV1-gH, HSV1-gC, and HSV1-gD; HSV1-gH, HSV1-gB, HSV1-gC, and HSV1-gD; HSV1-gL, and HSV1-gB, HSV1-gH, HSV1-gC; HSV1-gL, and HSV1-gB, HSV1-gH, HSV1-gD; HSV1-gC, and HSV1-gB, HSV1-gL, HSV1-gD; HSV1-gC, and HSV1-gH, HSV1-gL, HSV1-gD; HSV1-gC, and HSV1-gB, HSV1-gH, HSV1-gD; HSV1-gL, HSV1-gB, and HSV1-gH, HSV1-gC; HSV1-gL, HSV1-gB, and HSV1-gH, HSV1-gD; HSV1-gC, HSV1-gB, and HSV1-gL, HSV1-gD; HSV1-gC, HSV1-gH, and HSV1-gL, HSV1-gD; HSV1-gC, HSV1-gB, and HSV1-gH, HSV1-gD; Examples of four antigens on three plasmids include: HSV1-gB, and HSV1-gH, and HSV1-gL, HSV1-gC; HSV1-gB, and HSV1-gH, and HSV1-gL, HSV1-gD; HSV1-gB, and HSV1-gL, and HSV1-gC, HSV1-gD; HSV1-gH, and HSV1-gL, and HSV1-gC, HSV1-gD; HSV1-gB, and HSV1-gH, and HSV1-gC, HSV1-gD; HSV1-gB, and HSV1-gH, HSV1-gL, and HSV1-gC, HSV1-gB, and HSV1-gH, HSV1-gL, and HSV1-gD, HSV1-gB, and HSV1-gL, HSV1-gC, and HSV1-gD; HSV1-gH, and HSV1-gL, HSV1-gC, and HSV1-gD, HSV1-gB, and HSV1-gH, HSV1-gC, and HSV1-gD, HSV1-gB HSV1-gC, and HSV1-gH, and HSV1-gL; HSV1-gB, HSV1-gD, and HSV1-gH, and HSV1-gL; HSV1-gB HSV1-gD, and HSV1-gL, and HSV1-gC; HSV1-gH HSV1-gD, and HSV1-gL, and HSV1-gC; HSV1-gB HSV1-gD, and HSV1-gH, and HSV1-gC. Examples of four antigens on four plasmids include: HSV1-gB, HSV1-gH, HSV1-gL, HSV1-gC. Examples of four antigens on five plasmids include: HSV1-gB, HSV1-gH, HSV1-gL, HSV1-gC, HSV1-gD. Experiments detecting localization and intracellular antigen transport showed that as in the case of HCMV, the co-expression of gH and gL in a cell resulted in a transport to the cell surface which does not occur when either protein is expressed in the absence of the other.
Example 18
HSV2
Permutations of the five listed HSV2 antigens in combinations of 2, 3 4 and 5 may include the following. Two antigens: HSV2-gB, HSV2-gH; HSV2-gB, HSV2-gL; HSV2-gB, HSV2-gC; HSV2-gB, HSV2-gD; HSV2-gH, HSV2-gL; HSV2-gH, HSV2-gC; HSV2-gH, HSV2-gD; HSV2-gL, HSV2-gC; and HSV2-gL, HSV2-gD. Three antigens: HSV2-gB, HSV2-gH, HSV2-gL; HSV2-gB, HSV2-gH, HSV2-gC; HSV2-gB, HSV2-gH, HSV2-gD; HSV2-gB, HSV2-gL, HSV2-gC; HSV2-gB, HSV2-gL, HSV2-gD; HSV2-gB, HSV2-gC, HSV2-gD; HSV2-gH, HSV2-gL, HSV2-gC; HSV2-gH, HSV2-gL, HSV2-gD; and HSV2-gL, HSV2-gC, HSV2-gD. Four antigens: HSV2-gB, HSV2-gH, HSV2-gL, HSV2-gC; HSV2-gB, HSV2-gH, HSV2-gL, HSV2-gD; HSV2-gB, HSV2-gL, HSV2-gC, HSV2-gD; HSV2-gH, HSV2-gL, HSV2-gC, HSV2-gD; and HSV2-gB, HSV2-gH, HSV2-gC, HSV2-gD. Five antigens: HSV2-gB, HSV2-gH, HSV2-gL, HSV2-gC, HSV2-gD.
The permutations may be present on multiple plasmids. Examples of two antigens on one plasmid include: HSV2-gB, HSV2-gH; HSV2-gB, HSV2-gL; HSV2-gB, HSV2-gC; HSV2-gB, HSV2-gD; HSV2-gH, HSV2-gL; HSV2-gH, HSV2-gC; HSV2-gH, HSV2-gD; HSV2-gL, HSV2-gC, HSV2-gL, HSV2-gD. Examples of two antigens on two plasmids include: HSV2-gB, and HSV2-gH; HSV2-gB, and HSV2-gL; HSV2-gB, and HSV2-gC; HSV2-gB, and HSV2-gD; HSV2-gH, and HSV2-gL; HSV2-gH, and HSV2-gC; HSV2-gH, and HSV2-gD; HSV2-gL, and HSV2-gC; and HSV2-gL, and HSV2-gD. Examples of three antigens on one plasmid include: HSV2-gB, HSV2-gH, HSV2-gL; HSV2-gB, HSV2-gH, HSV2-gC; HSV2-gB, HSV2-gH, HSV2-gD; HSV2-gB, HSV2-gL, HSV2-gC; HSV2-gB, HSV2-gL, HSV2-gD; HSV2-gB, HSV2-gC, HSV2-gD; HSV2-gH, HSV2-gL, HSV2-gC; HSV2-gH, HSV2-gL, HSV2-gD; HSV2-gL, HSV2-gC, HSV2-gD. Examples of three antigens on two plasmids include: HSV2-gB, HSV2-gH, and HSV2-gL; HSV2-gB, HSV2-gH, and HSV2-gC; HSV2-gB, HSV2-gH, and HSV2-gD; HSV2-gB, HSV2-gL, and HSV2-gC; HSV2-gB, HSV2-gL, and HSV2-gD; HSV2-gB, HSV2-gC, and HSV2-gD; HSV2-gH, HSV2-gL, and HSV2-gC; HSV2-gH, HSV2-gL, and HSV2-gD; HSV2-gL, HSV2-gC, and HSV2-gD; HSV2-gB, HSV2-gL, and HSV2-gH; HSV2-gB, HSV2-gC, and HSV2-gH; HSV2-gB, HSV2-gD, and HSV2-gH; HSV2-gB, HSV2-gC, and HSV2-gL; HSV2-gB, HSV2-gD, and HSV2-gL; HSV2-gB, HSV2-gD, and HSV2-gC; HSV2-gH, HSV2-gC, and HSV2-gL; HSV2-gH, HSV2-gD, and HSV2-gL; HSV2-gL, HSV2-gD, and HSV2-gC; HSV2-gH, HSV2-gL, and HSV2-gB; HSV2-gH, HSV2-gC, and HSV2-gB; HSV2-gH, HSV2-gD, and HSV2-gB; HSV2-gL, HSV2-gC, and HSV2-gB; HSV2-gL, HSV2-gD, and HSV2-gB; HSV2-gC, HSV2-gD, and HSV2-gB; HSV2-gL, HSV2-gC, and HSV2-gH; HSV2-gL, HSV2-gD, and HSV2-gH; HSV2-gC, HSV2-gD, and HSV2-gL. Examples of three antigens on three plasmids include: HSV2-gB, and HSV2-gH, and HSV2-gL; HSV2-gB, and HSV2-gH, and HSV2-gC; HSV2-gB, and HSV2-gH, and HSV2-gD; HSV2-gB, and HSV2-gL, and HSV2-gC; HSV2-gB, and HSV2-gL, and HSV2-gD; HSV2-gB, and HSV2-gC, and HSV2-gD; HSV2-gH, and HSV2-gL, and HSV2-gC; HSV2-gH, and HSV2-gL, and HSV2-gD; HSV2-gL, and HSV2-gC, and HSV2-gD. Examples of four antigens on one plasmid include: HSV2-gB, HSV2-gH, HSV2-gL, HSV2-gC; HSV2-gB, HSV2-gH, HSV2-gL, HSV2-gD; HSV2-gB, HSV2-gL, HSV2-gC, HSV2-gD; HSV2-gH, HSV2-gL, HSV2-gC, HSV2-gD; HSV2-gB, HSV2-gH, HSV2-gC, HSV2-gD. Examples of four antigens on two plasmids include: HSV2-gB, and HSV2-gH, HSV2-gL, HSV2-gC;
HSV2-gB, and HSV2-gH, HSV2-gL, HSV2-gD; HSV2-gB, and HSV2-gL, HSV2-gC, HSV2-gD; HSV2-gH, and HSV2-gL, HSV2-gC, HSV2-gD; HSV2-gB, and HSV2-gH, HSV2-gC, HSV2-gD; HSV2-gB, HSV2-gH, and HSV2-gL, HSV2-gC; HSV2-gB, HSV2-gH, and HSV2-gL, HSV2-gD; HSV2-gB, HSV2-gL, and HSV2-gC, HSV2-gD; HSV2-gH, HSV2-gL, and HSV2-gC, HSV2-gD; HSV2-gB, HSV2-gH, and HSV2-gC, HSV2-gD; HSV2-gB, HSV2-gH, HSV2-gL, and HSV2-gC; HSV2-gB, HSV2-gH, HSV2-gL, and HSV2-gD; HSV2-gB, HSV2-gL, HSV2-gC, and HSV2-gD; HSV2-gH, HSV2-gL, HSV2-gC, and HSV2-gD; HSV2-gB, HSV2-gH, HSV2-gC, and HSV2-gD; HSV2-gH, and HSV2-gB, HSV2-gL, HSV2-gC; HSV2-gH, and HSV2-gB, HSV2-gL, HSV2-gD; HSV2-gL, and HSV2-gB, HSV2-gC, HSV2-gD; HSV2-gL, and HSV2-gH, HSV2-gC, HSV2-gD; HSV2-gH, and HSV2-gB, HSV2-gC, HSV2-gD; HSV2-gH, HSV2-gB, HSV2-gL, and HSV2-gC; HSV2-gH, HSV2-gB, HSV2-gL, and HSV2-gD; HSV2-gL, HSV2-gB, HSV2-gC, and HSV2-gD; HSV2-gL, HSV2-gH, HSV2-gC, and HSV2-gD; HSV2-gH, HSV2-gB, HSV2-gC, and HSV2-gD; HSV2-gL, and HSV2-gB, HSV2-gH, HSV2-gC; HSV2-gL, and HSV2-gB, HSV2-gH, HSV2-gD; HSV2-gC, and HSV2-gB, HSV2-gL, HSV2-gD; HSV2-gC, and HSV2-gH, HSV2-gL, HSV2-gD; HSV2-gC, and HSV2-gB, HSV2-gH, HSV2-gD; HSV2-gL, HSV2-gB, and HSV2-gH, HSV2-gC; HSV2-gL, HSV2-gB, and HSV2-gH, HSV2-gD; HSV2-gC, HSV2-gB, and HSV2-gL, HSV2-gD; HSV2-gC, HSV2-gH, and HSV2-gL, HSV2-gD; HSV2-gC, HSV2-gB, and HSV2-gH, HSV2-gD; Examples of four antigens on three plasmids include: HSV2-gB, and HSV2-gH, and HSV2-gL, HSV2-gC; HSV2-gB, and HSV2-gH, and HSV2-gL, HSV2-gD; HSV2-gB, and HSV2-gL, and HSV2-gC, HSV2-gD; HSV2-gH, and HSV2-gL, and HSV2-gC, HSV2-gD; HSV2-gB, and HSV2-gH, and HSV2-gC, HSV2-gD; HSV2-gB, and HSV2-gH, HSV2-gL, and HSV2-gC, HSV2-gB, and HSV2-gH, HSV2-gL, and HSV2-gD, HSV2-gB, and HSV2-gL, HSV2-gC, and HSV2-gD; HSV2-gH, and HSV2-gL, HSV2-gC, and HSV2-gD, HSV2-gB, and HSV2-gH, HSV2-gC, and HSV2-gD, HSV2-gB HSV2-gC, and HSV2-gH, and HSV2-gL; HSV2-gB, HSV2-gD, and HSV2-gH, and HSV2-gL; HSV2-gB HSV2-gD, and HSV2-gL, and HSV2-gC; HSV2-gH HSV2-gD, and HSV2-gL, and HSV2-gC; HSV2-gB HSV2-gD, and HSV2-gH, and HSV2-gC. Examples of four antigens on four plasmids include: HSV2-gB, HSV2-gH, HSV2-gL, HSV2-gC. Examples of four antigens on five plasmids include: HSV2-gB, HSV2-gH, HSV2-gL, HSV2-gC, HSV2-gD.
Example 19
VZV
Permutations of the five listed VZV antigens in combinations of 2, 3 4 and 5 may include the following. Two antigens: VZV-gB, VZV-gH; VZV-gB, VZV-gL; VZV-gB, VZV-gM; VZV-gB, VZV-gN; VZV-gH, VZV-gL; VZV-gH, VZV-gM; VZV-gH, VZV-gN; VZV-gL, VZV-gM; and VZV-gL, VZV-gN. Three antigens: VZV-gB, VZV-gH, VZV-gL; VZV-gB, VZV-gH, VZV-gM; VZV-gB, VZV-gH, VZV-gN; VZV-gB, VZV-gL, VZV-gM; VZV-gB, VZV-gL, VZV-gN; VZV-gB, VZV-gM, VZV-gN; VZV-gH, VZV-gL, VZV-gM; VZV-gH, VZV-gL, VZV-gN; and VZV-gL, VZV-gM, VZV-gN. Four antigens: VZV-gB, VZV-gH, VZV-gL, VZV-gM; VZV-gB, VZV-gH, VZV-gL, VZV-gN; VZV-gB, VZV-gL, VZV-gM, VZV-gN; VZV-gH, VZV-gL, VZV-gM, VZV-gN; and VZV-gB, VZV-gH, VZV-gM, VZV-gN. Five antigens: VZV-gB, VZV-gH, VZV-gL, VZV-gM, VZV-gN.
The permutations may be present on multiple plasmids. Examples of two antigens on one plasmid include: VZV-gB, VZV-gH; VZV-gB, VZV-gL; VZV-gB, VZV-gM; VZV-gB, VZV-gN; VZV-gH, VZV-gL; VZV-gH, VZV-gM; VZV-gH, VZV-gN; VZV-gL, VZV-gM, VZV-gL, VZV-gN. Examples of two antigens on two plasmids include: VZV-gB, and VZV-gH; VZV-gB, and VZV-gL; VZV-gB, and VZV-gM; VZV-gB, and VZV-gN; VZV-gH, and VZV-gL; VZV-gH, and VZV-gM; VZV-gH, and VZV-gN; VZV-gL, and VZV-gM; and VZV-gL, and VZV-gN. Examples of three antigens on one plasmid include: VZV-gB, VZV-gH, VZV-gL; VZV-gB, VZV-gH, VZV-gM; VZV-gB, VZV-gH, VZV-gN; VZV-gB, VZV-gL, VZV-gM; VZV-gB, VZV-gL, VZV-gN; VZV-gB, VZV-gM, VZV-gN; VZV-gH, VZV-gL, VZV-gM; VZV-gH, VZV-gL, VZV-gN; VZV-gL, VZV-gM, VZV-gN. Examples of three antigens on two plasmids include: VZV-gB, VZV-gH, and VZV-gL; VZV-gB, VZV-gH, and VZV-gM; VZV-gB, VZV-gH, and VZV-gN; VZV-gB, VZV-gL, and VZV-gM; VZV-gB, VZV-gL, and VZV-gN; VZV-gB, VZV-gM, and VZV-gN; VZV-gH, VZV-gL, and VZV-gM; VZV-gH, VZV-gL, and VZV-gN; VZV-gL, VZV-gM, and VZV-gN; VZV-gB, VZV-gL, and VZV-gH; VZV-gB, VZV-gM, and VZV-gH; VZV-gB, VZV-gN, and VZV-gH; VZV-gB, VZV-gM, and VZV-gL; VZV-gB, VZV-gN, and VZV-gL; VZV-gB, VZV-gN, and VZV-gM; VZV-gH, VZV-gM, and VZV-gL; VZV-gH, VZV-gN, and VZV-gL; VZV-gL, VZV-gN, and VZV-gM; VZV-gH, VZV-gL, and VZV-gB; VZV-gH, VZV-gM, and VZV-gB; VZV-gH, VZV-gN, and VZV-gB; VZV-gL, VZV-gM, and VZV-gB; VZV-gL, VZV-gN, and VZV-gB; VZV-gM, VZV-gN, and VZV-gB; VZV-gL, VZV-gM, and VZV-gH; VZV-gL, VZV-gN, and VZV-gH; VZV-gM, VZV-gN, and VZV-gL. Examples of three antigens on three plasmids include: VZV-gB, and VZV-gH, and VZV-gL; VZV-gB, and VZV-gH, and VZV-gM; VZV-gB, and VZV-gH, and VZV-gN; VZV-gB, and VZV-gL, and VZV-gM; VZV-gB, and VZV-gL, and VZV-gN; VZV-gB, and VZV-gM, and VZV-gN; VZV-gH, and VZV-gL, and VZV-gM; VZV-gH, and VZV-gL, and VZV-gN; VZV-gL, and VZV-gM, and VZV-gN. Examples of four antigens on one plasmid include: VZV-gB, VZV-gH, VZV-gL, VZV-gM; VZV-gB, VZV-gH, VZV-gL, VZV-gN; VZV-gB, VZV-gL, VZV-gM, VZV-gN; VZV-gH, VZV-gL, VZV-gM, VZV-gN; VZV-gB, VZV-gH, VZV-gM, VZV-gN. Examples of four antigens on two plasmids include: VZV-gB, and VZV-gH, VZV-gL, VZV-gM; VZV-gB, and VZV-gH, VZV-gL, VZV-gN; VZV-gB, and VZV-gL, VZV-gM, VZV-gN; VZV-gH, and VZV-gL, VZV-gM, VZV-gN; VZV-gB, and VZV-gH, VZV-gM, VZV-gN; VZV-gB, VZV-gH, and VZV-gL, VZV-gM; VZV-gB, VZV-gH, and VZV-gL, VZV-gN; VZV-gB, VZV-gL, and VZV-gM, VZV-gN; VZV-gH, VZV-gL, and VZV-gM, VZV-gN; VZV-gB, VZV-gH, and VZV-gM, VZV-gN; VZV-gB, VZV-gH, VZV-gL, and VZV-gM; VZV-gB, VZV-gH, VZV-gL, and VZV-gN; VZV-gB, VZV-gL, VZV-gM, and VZV-gN; VZV-gH, VZV-gL, VZV-gM, and VZV-gN; VZV-gB, VZV-gH, VZV-gM, and VZV-gN; VZV-gH, and VZV-gB, VZV-gL, VZV-gM; VZV-gH, and VZV-gB, VZV-gL, VZV-gN; VZV-gL, and VZV-gB, VZV-gM, VZV-gN; VZV-gL, and VZV-gH, VZV-gM, VZV-gN; VZV-gH, and VZV-gB, VZV-gM, VZV-gN; VZV-gH, VZV-gB, VZV-gL, and VZV-gM; VZV-gH, VZV-gB, VZV-gL, and VZV-gN; VZV-gL, VZV-gB, VZV-gM, and VZV-gN; VZV-gL, VZV-gH, VZV-gM, and VZV-gN; VZV-gH, VZV-gB, VZV-gM, and VZV-gN; VZV-gL, and VZV-gB, VZV-gH, VZV-gM; VZV-gL, and VZV-gB, VZV-gH, VZV-gN; VZV-gM, and VZV-gB, VZV-gL, VZV-gN; VZV-gM, and VZV-gH, VZV-gL, VZV-gN; VZV-gM, and VZV-gB, VZV-gH, VZV-gN; VZV-gL, VZV-gB, and VZV-gH, VZV-gM; VZV-gL, VZV-gB, and VZV-gH, VZV-gN; VZV-gM, VZV-gB, and VZV-gL, VZV-gN; VZV-gM, VZV-gH, and VZV-gL, VZV-gN; VZV-gM, VZV-gB, and VZV-gH, VZV-gN; Examples of four antigens on three plasmids include: VZV-gB, and VZV-gH, and VZV-gL, VZV-gM; VZV-gB, and VZV-gH, and VZV-gL, VZV-gN; VZV-gB, and VZV-gL, and VZV-gM, VZV-gN; VZV-gH, and VZV-gL, and VZV-gM, VZV-gN; VZV-gB, and VZV-gH, and VZV-gM, VZV-gN; VZV-gB, and VZV-gH, VZV-gL, and VZV-gM, VZV-gB, and VZV-gH, VZV-gL, and VZV-gN, VZV-gB, and VZV-gL, VZV-gM, and VZV-gN; VZV-gH, and VZV-gL, VZV-gM, and VZV-gN, VZV-gB, and VZV-gH, VZV-gM, and VZV-gN, VZV-gB VZV-gM, and VZV-gH, and VZV-gL; VZV-gB, VZV-gN, and VZV-gH, and VZV-gL; VZV-gB VZV-gN, and VZV-gL, and VZV-gM; VZV-gH VZV-gN, and VZV-gL, and VZV-gM; VZV-gB VZV-gN, and VZV-gH, and VZV-gM. Examples of four antigens on four plasmids include: VZV-gB, VZV-gH, VZV-gL, VZV-gM. Examples of four antigens on five plasmids include: VZV-gB, VZV-gH, VZV-gL, VZV-gM, VZV-gN.

## Claims

1. A nucleic acid molecule comprising a coding sequence for a human cytomegalovirus (HCMV) antigen encoding one or more proteins selected from the group consisting of:
a protein that is at least 95% identical to SEQ ID NO:2 or comprises SEQ ID NO:2;
a protein that is at least 95% identical to SEQ ID NO:4 or comprises SEQ ID NO:4;
a protein that is at least 95% identical to SEQ ID NO:6 or comprises SEQ ID NO:6;
a protein that comprises SEQ ID NO:8;
a protein that is at least 95% identical to SEQ ID NO:10 or comprises SEQ ID NO:10;
a protein that is at least 95% identical to SEQ ID NO:12 or comprises SEQ ID NO:12;
a protein that is at least 97% identical to SEQ ID NO:14 or comprises SEQ ID NO:14;
a protein that is at least 97% identical to SEQ ID NO:16 or comprises SEQ ID NO:16;
a protein that is at least 95% identical to SEQ ID NO:18 or comprises SEQ ID NO:18; and
a protein that is at least 98% identical to SEQ ID NO:20 or comprises SEQ ID NO:20.

2. The nucleic acid molecule of claim 1, encoding one or more proteins selected from the group consisting of: SEQ ID NO:2; SEQ ID NO:4; SEQ ID NO:6; SEQ ID NO:8; SEQ ID NO:10; SEQ ID NO:12; SEQ ID NO:14, SEQ ID NO:16; SEQ ID NO:18, and SEQ ID NO:20.

3. The nucleic acid molecule of claim 1, comprising one or more sequences selected from the group consisting of:
a nucleic acid sequence that is at least 95% identical to SEQ ID NO:1 or comprises SEQ ID NO:1;
a nucleic acid sequence that is at least 95% identical to SEQ ID NO:3 or comprises SEQ ID NO:3;
a nucleic acid sequence that is at least 95% identical to SEQ ID NO:5 or comprises SEQ ID NO:5;
a nucleic acid sequence that comprises SEQ ID NO:7;
a nucleic acid sequence that is at least 95% identical to SEQ ID NO:9 or comprises SEQ ID NO:9;
a nucleic acid sequence that is at least 95% identical to SEQ ID NO:11 or comprises SEQ ID NO:11;
a nucleic acid sequence that is at least 97% identical to SEQ ID NO:13 or comprises SEQ ID NO:13;
a nucleic acid sequence that is at least 97% identical to SEQ ID NO:15 or comprises SEQ ID NO:15;
a nucleic acid sequence that is at least 95% identical to SEQ ID NO:17 or comprises SEQ ID NO:17; and
a nucleic acid sequence that is at least 98% identical to SEQ ID NO:19 or comprises SEQ ID NO:19.

4. The nucleic acid molecule of claim 1, comprising one or more nucleotide sequences selected from the group consisting of: SEQ ID NO:1; SEQ ID NO:3; SEQ ID NO:5; SEQ ID NO:7; SEQ ID NO:9; SEQ ID NO:11; SEQ ID NO:13; SEQ ID NO:15; SEQ ID NO:17; SEQ ID NO:19; SEQ ID NO:21; SEQ ID NO:23; SEQ ID NO:25; SEQ ID NO:27; SEQ ID NO:29; SEQ ID NO:31; SEQ ID NO:33; SEQ ID NO:35; SEQ ID NO:37; SEQ ID NO:39, SEQ ID NO:41; SEQ ID NO:43; SEQ ID NO:45; SEQ ID NO:47; SEQ ID NO:49; SEQ ID NO:51; SEQ ID NO:53; SEQ ID NO:55; SEQ ID NO:57; and SEQ ID NO:59.

5. The nucleic acid molecule of claim 4, wherein the nucleic acid molecule is a DNA plasmid.

6. The nucleic acid molecule of claim 1, wherein the nucleic acid molecule further comprises a second nucleic acid sequence that is heterologous to the first nucleic acid sequence, wherein the second nucleic acid sequence encodes a protein selected from the group consisting of: HCMV gB, HCMV gM, HCMV gN, HCMV gH, HCMV gL, HCMV gO, HCMV UL131a, HCMV UL130, HCMV UL128, HCMV UL83, Herpes Simplex virus type 1 (HSV1) gB, HSV1 gH, HSV1 gL, HSV1 gC, HSV1 gD, Herpes Simplex virus type 2 (HSV2) gB, gH, gL, gC, gD, Varicella Zoster virus (VZV) gB, VZV gH, VZV gL, VZV gM, VZV gN, VZV gE, VZV gI, VZV gC, VZV gK, cercopithecine herpesvirus 1 (CeHV1) gB, CeHVI-gH, CeHVI-gL, gC, and gD.

7. The nucleic acid molecule of claim 6, wherein the second nucleic acid sequence encodes a HCMV protein selected from: gB, gM, gN, gH, gL, gO, UL131a, UL130, UL128, or UL83.

8. The nucleic acid molecule of claim 6, wherein the second nucleic acid sequence encodes a HSV1 protein selected from gB, gH, gL, gC, or gD.

9. The nucleic acid molecule of claim 6, wherein the second nucleic acid sequence encodes aHSV2 protein selected from gB, gH, gL, gC, or gD.

10. The nucleic acid molecule of claim 6, wherein the second nucleic acid sequence encodes a VZV protein selected from gB, gH, gL, gM, gN, gE, gI, gC, or gK.

11. The nucleic acid molecule of claim 6, wherein the second nucleic acid sequence encodes a CeHV1 protein selected from gB, gH, gL, gC, or gD.

12. The nucleic acid molecule of claim 1, wherein the nucleic acid molecule is a plasmid.

13. The nucleic acid molecule of claim 1, wherein the nucleic acid molecule is an expression vector, and the nucleic acid sequences encoding said one more proteins are operably linked to regulatory elements within said expression vector.

14. The nucleic acid molecule of claim 1, wherein the nucleic acid molecule is incorporated into a viral particle.

15. A composition comprising one or more nucleic acid molecules of claim 1.

16. A method of inducing an immune response against a HCMV antigen in a subject comprising administering an effective amount of a nucleic acid molecule of claim 1 to a subject.

17. A HCMV protein encoded by a nucleic acid of claim 1.

18. The protein of claim 17, selected from the group consisting of:
a protein comprising SEQ ID NO:2;
a protein comprising SEQ ID NO:4;
a protein comprising SEQ ID NO:6;
a protein comprising SEQ ID NO:8;
a protein comprising SEQ ID NO:10;
a protein comprising SEQ ID NO:12;
a protein comprising SEQ ID NO:14;
a protein comprising SEQ ID NO:16;
a protein comprising SEQ ID NO:18; and
a protein comprising a protein comprising SEQ ID NO:20.