Patent ID: 8623382
Filing Date: 2014-01-07
Classification: A61K,A61P,C07K,C12N

Abstract:
1. An immunogenic composition for inducing an immune response to human immunodeficiency virus (HIV) in a mammal, said immunogenic composition comprising: (a) a first DNA plasmid comprising a single transcriptional unit consisting of a nucleotide sequence that encodes an HIV gag-pol fusion polypeptide operably linked to a human cytomegalovirus (HCMV) immediate early promoter and a Bovine growth hormone polyadenylation (BGH poly A) signal; (b) a second DNA plasmid comprising (i) a first transcriptional unit consisting of a nucleotide sequence that encodes an HIV nef-tat-vif fusion polypeptide operably linked to a HCMV immediate early promoter and a Simian virus 40 polyadenylation (SV40 poly A) signal; (ii) a second transcriptional unit consisting of a nucleotide sequence that encodes an HIV envelope polypeptide operably linked to a simian cytomegalovirus (SCMV) promoter and a BGH polyadenylation signal; and wherein the direction of transcription for said first transcriptional unit is in the opposite direction from the direction of transcription of said second transcriptional unit; or wherein the direction of transcription for said first transcriptional unit is in the same direction from the direction of transcription of said second transcriptional unit and said first and second transcriptional units are separated by a spacer region of at least one kilobase pairs; (c) an adjuvant and at least one of a pharmaceutically acceptable diluent, carrier or transfection facilitating agent.