CELLULAR INJURY RESPONSE ELEMENT AND USES THEREOF

Abstract: The present invention provides a vector with a DNA sequence coding for a cellular injury element promoter from nucleotides -74 to -35 of the GADD153 promoter, relative to the start of transcription. The vector includes an origin of replication in operable linkage with a DNA sequence coding for the promoter. Also, a host cell is transfected with the vector and expresses the cellular injury response element promoter.

Description: CELLULAR INJURY RESPONSE ELEMENT AND USES THEREOF BACKGROUND OP THE INVENTION Field of the Invention The present invention relates generally to the fields of molecular biology and the pharmacology of cancer chemotherapeutics. More specifically, the present invention relates to a novel cellular injury response element and uses thereof. Description of the Related Art Treatment of mammalian cells with genotoxic agents causes an increase in the mRNA levels of a number of "damage response" genes (reviewed by Holbrook and Fornace (1)) . Many of these genes are also inducible by phorbol ester treatment. Among those that do not respond to phorbol ester treatment, some can be activated by the tumor suppressor gene p53, such as AF1 and GADD45 (2,3) . However, there are also a number of DNA damage inducible genes for which the activation signal is unknown, and GADD153 is one of these genes. GADD153 is of particular interest because the magnitude of the increase in GADD153 mRNA following cellular injury is greater than most other "damage response" genes. GADD153 was originally cloned by subtractive hybridization of UV-treated versus proliferating Chinese hamster ovary cells. The GADD153 gene was one of a subset of genes that was induced by UV-radiation and other forms of DNA damage, but not by heatshock or phorbol ester treatment (4) . This subset of genes was found to be coordinately regulated by a number of agents that damage DNA or induce cell cycle arrest (5) . The human homolog has now been cloned and localized to the 12ql3. l-ql3.2 region on chromosome 12 (6) . This gene is highly conserved, the human gene showing 78% nucleotide identity with the hamster gene. The role of the GADD153 gene product has not been well defined, but there is some evidence that it plays a role in cell cycle control during the cellular injury response. When transfected into cells under the control of a constitutively active promoter, GADD153 expression blocks the ability of human ovarian carcinoma cells to proliferate and form colonies. Zhan et al . reported that co-transfection of a GADD153-expressing vector with a vector containing a selectable neomycin resistance gene decreased the plating efficiency of H1299 and HeLa cells to 30% of that obtained with the neomycin plasmid alone (7) . Barone et al . microinjected an expression vector containing the GADD153 coding region, or purified GADD153 protein into cells (8) . Both the plasmid and the purified protein prevented the cells from exiting G 1 and entering the next S phase as measured by bromodeoxyuri ine incorporation. These results argue that the GADD153 gene product may be involved in cellular machinery that causes arrest at the G^S boundary after DNA damage or other kinds of cellular injury. It has been previously demonstrated in cell lines and xenografts that the magnitude of the increase in GADD153 message is closely linked to the extent of cellular injury caused by the chemotherapeutic drugs cisplatin and paclitaxel, and that these two agents transcriptionally activate the GADD153 promoter via different signal transduction pathways (9) . As an initial step towards defining these pathways in more detail, the GADD153 promoter must be dissected to identify the components essential to the transcriptional activation produced by paclitaxel. The prior art is deficient in the lack of the identification and characterization of a cellular injury response element (CIRE) that is required for the paclitaxel activation of the GADD153 promoter. The present invention fulfills this longstanding need and desire in the art. SUMMARY OF THE INVENTION The GADD153 promoter is transcriptionally activated by paclitaxel-induced injury. Promoter deletion from -786 to -85 basepairs relative to the start of transcription had no significant effect on activation, but delection to the TATA box abolished it. Placement of the 39 bases from -74 to the TATA box (cellular injury response element; CIRE) upstream of the adenovirus E4 TATA box conferred paclitaxel inducibility. The only currently recognized consensus sequence present in the cellular injury response element is an Spl site; mutation of this site inhibited paclitaxel activation. Paclitaxel failed to activate a SV40-driven luciferase construct containing 5 Spl sequences, and Spl sites further upstream in the GADD153 promoter were not essential for activation. Pure Spl and nuclear extracts from uninjured and paclitaxel-injured cells protected the same region from -62 to -48 bases on the non-coding strand and -74 to -53 on the coding strand. Nuclear extracts shifted the cellular injury response element to the same extent as purified Spl, but had no effect on a cellular injury response element with a mutated Spl site in gel shift assays. Immunodepletion of Spl abolished the shift; antibody to Spl produced a supershift. These data indicate that paclitaxel activates the GADD153 promoter through a constitutively occupied Spl site at -61 bases. The present invention demonstrates that a short 39 basepair sequence of DNA that functions as an inducible promoter in human cells and tissues has been identified. This promoter is markedly activated by certain types of cellular injury, including the type of injury produced by cancer chemotherapeutic agents and UV irradiation. This sequence has been identified as a cellular injury responsive element (CIRE) . This DNA fragment when coupled to a reporter gene can be used, inter alia , to detect and quantitate the extent of cellular injury in in vitro test systems. The minimum size of the sequence required for activation by cellular injury has been established, as well as the requirement for an intact Spl binding site within the cellular injury responsive element. Studies in animal models have been completed showing that the full length GADD153 promoter, of which the cellular injury responsive element is the key functional element, can be used to quantitate the extent of cellular injury in vivo . In addition, a clinical trial has been completed demonstrating that the extent of induction of the GADD153 promoter predicts clinical response in patients with head and neck carcinoma. The knowledge of the Cellular Injury Responsive Element can be used as the basis for the development of diagnostic strategies relevant to the treatment of cancer patients and to the broad field of gene therapy. Possible applications include but are not limited to the following. The Cellular Injury Responsive Element can be used to identify and guide the development of new anticancer drugs. Cells transiently or permanently transfected with a construct containing the Cellular Injury Responsive Element linked to a reporter gene can be used for high throughput screening of natural products and novel classes of drugs as well as analogs of existing drugs. Representative examples of such reporter genes are known to those having ordinary skill in this art. The Cellular Injury Responsive Element can be used to screen for cellular toxicity of drugs. Cells transiently or permanently transfected with a construct containing the Cellular Injury Responsive Element linked to a reporter gene could be used for high throughput screening to eliminate drugs that cause cellular injury. The Cellular Injury Responsive Element can be used to activate genes that serve to help cells recover from injury. Genes are known that, when expressed, can help prevent death in an injured cell. Using currently available gene therapy techniques, the Cellular Injury Responsive Element can be coupled to such a protective gene and inserted into normal tissues (e.g., bone marrow) to help protect against such injurious agents as cancer chemotherapeutic drugs or radiation therapy. Representative examples of such protective genes include insulin, G-CSF, or thrombopoeitin. The Cellular Injury Responsive Element can be used to amplify the injury signal and cause cells to die after only slight injury. If the Cellular Injury Responsive Element were coupled to a toxin gene, then even very slight injuries could cause the cell to die. This could be used as part of a gene therapy approach to the treatment of cancer which would involve inserting the Cellular Injury Responsive Element-toxin gene construct into the malignant cells to amplify whatever injury could be achieved using conventional chemotherapeutic or radiation therapeutic approaches. Representative examples of such toxin genes include gelonin, ricin, and saponin as well as others known to those of ordinary skill in this art. In one embodiment of the present invention, there is provided a vector comprising a DNA sequence coding for a cellular injury response element promoter, said promoter comprising nucleotides -74 to -35 of the GADD153 promoter, relative to the start of transcription, said vector is capable of replication in a host which comprises, in operable linkage: a) an origin of replication; b) a promoter; and c) a DNA sequence coding for said promoter. In another embodiment of the present invention, there is provided a host cell transfected with the vector of the present invention, said vector expressing a cellular injury response element promoter, said promoter comprising nucleotides -74 to -35 of the GADD153 promoter, relative to the start of transcription. Other and further aspects, features, and advantages of the present invention will be apparent from the following description of the presently preferred embodiments of the invention given for the purpose of disclosure. BRIEF DESCRIPTION OF THE DRAWINGS So that the matter in which the above-recited features, advantages and objects of the invention, as well as others which will become clear, are attained and can be understood in detail, more particular descriptions of the invention briefly summarized above may be had by reference to certain embodiments thereof which are illustrated in the appended drawings. These drawings form a part of the specification. It is to be noted, however, that the appended drawings illustrate preferred embodiments of the invention and therefore are not to be considered limiting in their scope. Figure 1 shows the relative increase in GADD153 promoter activity and endogenous mRNA levels after paclitaxel treatment. Cells were lipofected with pGADD-LUC, treated with paclitaxel and luciferase activity (circles, 1) or endogenous GADD153 mRNA levels, (squares, n) were measured after 24 hours. Each data point represents the mean of two experiments performed in duplicate ± SEM. Figure 2 shows the effect of deletion mutations on the paclitaxel activation of the GADD153 promoter. Deletions in the GADD153 promoter of pGADD-LUC were created by a PCR-based method and lipofected into the 2008 cells. The cells were treated with 70 nM paclitaxel and luciferase activity was measured 24 hours after treatment. The Spl mutation was created by substituting CCTAGA for the wild type CCGCCC. Each data point represents the mean of at least three experiments performed in duplicate ± SD. Figure 3 shows the paclitaxel activation of the cellular injury response element placed upstream of a heterologous promoter. The cellular injury response element was placed 5' of an adenovirus E4 early promoter TATA (-33 to +17 bases relative to the start of transcription) driven luciferase construct and lipofected into the 2008 cell line. The cells were treated with 70 nM paclitaxel and after 24 hours luciferase activity was assayed. The filled columns represent constructs containing the cellular injury response element and the TATA region, the empty columns represent constructs contain just the TATA region. Each column represents the mean of two experiments performed in duplicate ± SD. Figure 4 shows the activation of other Spl containing promoters by 70 nM paclitaxel. Luciferase reporter constructs driven by the GADD153 promoter, the GADD153 TATA region, the SV40 early promoter, and the cytochrome p450 were lipofected into the 2008 cell line and treated with 70 nM paclitaxel. Luciferase activity was assayed after 24 hours. Each column represents the mean of three experiments performed in duplicate ± SD. Figure 5 shows the DNAse I footprinting of the cellular injury response element. The GADD153 promoter region from -185 to +21 bases relative to the start of transcription was labeled with 3 P on either the coding SEQ. I.D. NO:l or non-coding SEQ. I.D. N0:2 strand and incubated with buffer alone (No Protein), 2 footprinting units of purified Spl protein (Pure Spl) , 10 μg of nuclear extract from untreated cells(Untreated) , or 10 μg nuclear extract from cells treated with 70 nM paclitaxel for 24 hours (Paclitaxel) . The complex was incubated with DNAse I for 1 minute, the DNA was phenol/Chloroform extracted and separated on a 6% polyacryla ide/urea gel. Position was determined by dideoxy sequencing. Spl consensus site is underlined. Figure 6 shows the effect of linker scanning mutations on the paclitaxel activation of pGADD-LUC (-185) . Linker scanning mutations of the region protected in the DNAse I footprinting assay were created by PCR. The mutated portions of the cellular injury response element are shown in Figure 6A SEQ. I.D. N0:l, SEQ. I.D. NO:2, and SEQ. I.D. NO:3. The capitalized bases were protected from DNAse I digestion by nuclear extracts, the Spl site is underlined and the mutations are in bold. The effect of these mutations are presented in Figure 6B. The mutations were lipofected into the 2008 cell line, the cells were treated with 70 nM paclitaxel and luciferase activity was assayed after 24 hours. Each data point represents two experiments performed in duplicate ± SD. Figure 7 shows the gel mobility shift assay of the cellular injury response element and CIRE-Spl mutant. The cellular injury response element (lanes 1-6) and the CIRE-Spl mutant (lanes 7-12) were end-labeled with 32 P and incubated with no protein (lanes 1 & 7) , purified Spl (lanes 2 & 8) , nuclear extract form untreated cells (lanes 3, 4, 9&10) , or nuclear extract from paclitaxel treated cells (lanes 5, 6, 11&12) before separation on a 4% polyacrylamide/0.5% TBE gel. Figure 8 shows the Spl supershift and gel mobility shift assays of the cellular injury response element using nuclear extracts immunodepleted of Spl. The cellular injury response element was end-labeled with 32 P as above and incubated with no protein (lane 1 and 2), nuclear extract form untreated cells (lanes 3 and 4) , or nuclear extract from paclitaxel treated cells (lanes 5 and 6) , and with non-specific rabbit antibody (lanes 1, 3 and 5) or rabbit α-Spl antibody (lanes 2, 4 and 6). The cellular injury response element was also incubated with mock depleted nuclear extract (lane 7) and Spl-depleted nuclear extract (lane 8) . DETAILED DESCRIPTION OF THE INVENTION In accordance with the present invention there may be employed conventional molecular biology, microbiology, and recombinant DNA techniques within the skill of the art. Such techniques are explained fully in the literature. See, e.g. , Maniatis, Fritsch & Sambrook, "Molecular Cloning: A Laboratory Manual (1982); "DNA Cloning: A Practical Approach," Volumes I and II (D.N. Glover ed. 1985) ; "Oligonucleotide Synthesis" (M.J. Gait ed. 1984); "Nucleic Acid Hybridization" [B.D. Hames & S.J. Higgins eds. (1985)]; "Transcription and Translation" [B.D. Hames & S.J. Higgins eds. (1984)]; "Animal Cell Culture" [R.I. Freshney, ed. (1986)]; "Immobilized Cells And Enzymes" [IRL Press, (1986) ]; B. Perbal, "A Practical Guide To Molecular Cloning" (1984) . Therefore, if appearing herein, the following terms shall have the definitions set out below. The amino acid described herein are preferred to be in the "L" isomeric form. However, residues in the "D" isomeric form can be substituted for any L-amino acid residue, as long as the desired functional property is retained by the polypeptide. NH 2 refers to the free amino group present at the amino terminus of a polypeptide. COOH refers to the free carboxy group present at the carboxy terminus of a polypeptide. In keeping with standard polypeptide nomeclature, J Biol . Chem . , 243:3552-59 (1969) , abbreviations for amino acid residues are shown in the following Table of Correspondence: TABLE OF CORRESPONDENCE SYMBOL AMINO ACID 1-Letter 3-Letter Y Tyr tyrosine G Gly glycine F Phe Phenylalanine M Met methionine A Ala alanine S Ser serine I He isoleucine L Leu leucine T Thr threonine V Val valine P Pro proline K Lys lysine H His histidine Q Gin glutamine E Glu glutamic acid W Trp tryptophan R Arg arginine D Asp aspartic acid N Asn asparagine C Cys cysteine It should be noted that all amino-acid residue sequences are represented herein by formulae whose left and right orientation is in the conventional direction of amino-terminus to carboxy-terminus. Furthermore, it should be noted that a dash at the beginning or end of an amino acid residue sequence indicates a peptide bond to a further sequence of one or more amino-acid residues. The above Table is presented to correlate the three-letter and one-letter notations which may appear alternately herein. A "replicon" is any genetic element (e.g., plasmid, chromosome, virus) that functions as an automous unit of DNA replication in vivo ; i.e., capable of replication under its own control. A "vector" is a replicon, such as plasmid, phage or cosmid, to which another DNA segment may be attached so as to bring about the replication of the attached segment. A "DNA molecule" refers to the polymeric form of deoxyribonucleotides (adenine, guanine, thymine, or cytosine) in its either single stranded form, or a double-stranded helix. This term refers only to the primary and secondary structure of the molecule, and does not limit it to any particular tertiary forms. Thus, this term includes double-stranded DNA found, inter alia , in linear DNA molecules (e.g., restriction fragments), viruses, plasmids, and chromosomes. In discussing the structure herein according to the normal convention of giving only the sequence in the 5' to 3' direction along the nontranscribed strand of DNA (i.e., the strand having a sequence homologous to the mRNA) . An "origin of replication" refers to those DNA sequences that participate in DNA synthesis. A DNA "coding sequence" is a double-stranded DNA sequence which is transcribed and translated into a polypeptide in vivo when placed under the control of appropriate regulatory sequences. The boundaries of the coding sequence are determined by a start codon at the 5' (amino) terminus and a translation stop codon at the 3' (carboxy1) terminus. A coding sequence can include, but is not limited to, prokaryotic sequences, cDNA from eukaryotic mRNA, genomic DNA sequences from eukaryotic (e.g., mammalian) DNA, and even synthetic DNA sequences. A polyadenylation signal and transcription termination sequence will usually be located 3' to the coding sequence. Transcriptional and translational control sequences are DNA regulatory sequences, such as promoters, enhancers, polyadenylation signals, terminators, and the like, that provide for the expression of a coding sequence in a host cell. A "promoter sequence" is a DNA regulatory region capable of binding complexes of proteins that serve to initiate transcription of a downstream (3' direction) coding sequence. For purposes of defining the present invention, the promoter sequence is bounded at its 3' terminus by the transcription initiation site and extends upstream (5' direction) to include the minimum number of bases or elements necessary to initiate transcription at levels detectable above background. Within the promoter sequence is a transcription initiation site (conveniently defined by mapping with nuclease SI) , as well as protein binding domains (consensus sequences) responsible for the binding of RNA polymerase and proteins required for assembly of the transcription initiation complex. Eukaryotic promoters will often, but not always, contain "TATA" boxes and "CAT" boxes. Prokaryotic promoters contain Shine-Dalgarno sequences in addition to the -10 and -35 consensus sequences. An "expression control sequence" is a DNA sequence that controls and regulates the transcription and translation of another DNA sequence. A coding sequence is "under the control" of transcriptional and translational control sequences in a cell when RNA polymerase transcribes the coding sequence into mRNA, which is then translated into the protein encoded by the coding sequence. A "signal sequence" can be included before the coding sequence. This sequence encodes a signal peptide, N-terminal to the other domains of the polypeptide, that communicates to the host cell to direct the polypeptide to the cell surface or cause the polypeptide to be secreted into the media, and this signal peptide is clipped off by the host cell before the protein leaves the cell. Signal sequences can be found associated with a variety of proteins native to prokaryotes and eukaryotes. The term "oligonucleotide", as used herein in referring to the probe of the present invention, is defined as a molecule comprised of two or more ribonucleotides, preferably more than three. Its exact size will depend upon many factors which, in turn, depend upon the ultimate function and use of the oligonucleotide. The term "primer" as used herein refers to an oligonucleotide, whether occurring naturally as in a purified restriction digest or produced synthetically, which is capable of acting as a point of initiation of synthesis when placed under conditions in which synthesis of a primer extension product, which is complementary to a nucleic acid strand, is induced, i.e., in the presence of nucleotides and an inducing agent such as a DNA polymerase and at a suitable temperature and pH. The primer may be either single-stranded or double-stranded and must be sufficiently long to prime the synthesis of the desired extension product in the presence of the inducing agent. The exact length of the primer will depend upon many factors, including temperature, source of primer and use the method. For example, for diagnostic applications, depending on the complexity of the target sequence, the oligonucleotide primer typically contains 15-25 or more nucleotides, although it may contain fewer nucleotides. The primers herein are selected to be "substantially" complementary to different strands of a particular target DNA sequence. This means that the primers must be sufficiently complementary to hybridize with their respective strands. Therefore, the primer sequence need not reflect the exact sequence of the template. For example, a non-complementary nucleotide fragment may be attached to the 5' end of the primer, with the remainder of the primer sequence being complementary to the strand. Alternatively, non-complementary bases or longer sequences can be interspersed into the primer, provided that the primer sequence has sufficient complementarity with the sequence or hybridize therewith and thereby form the template for the synthesis of the extension product. As used herein, the terms "restriction endonucleases" and "restriction enzymes" refer to bacterial enzymes, each of which cut double-stranded DNA at or near a specific nucleotide sequence. A cell has been "transformed" by exogenous or heterologous DNA when such DNA has been introduced inside the cell. The transforming DNA may or may not be integrated (covalently linked) into the genome of the cell. In prokaryotes, yeast, and mammalian cells for example, the transforming DNA may be maintained on an episomal element such as a plasmid. With respect to eukaryotic cells, a stably transformed cell is one in which the transforming DNA has become integrated into a chromosome so that it is inherited by daughter cells through chromosome replication. This stability is demonstrated by the ability of the eukaryotic cell to establish cell lines or clones comprised of a population of daughter cells containing the transforming DNA. A "clone" is a population of cells derived from a single cell or a common ancestor by mitosis. A "cell line" is a clone of a primary cell that is capable of stable growth in vitro for many generations. Two DNA sequences are "substantially homologous" when at least about 75% (preferably at least about 80%, and most preferably at least about 90 or 95%) of the nucleotides match over the defined length of the DNA sequences. Sequences that are substantially homologous can be identified by comparing the sequences using standard software available in sequence data banks, or in a Southern hybridization experiment under, for example, stringent conditions as defined for that particular system. Defining appropriate hybridization conditions is within the skill of the art. See, e.g., Maniatis et al., supra ; DNA Cloning, Vols. I & II, supra ; Nucleic Acid Hybridization, supra . A "heterologous' region of the DNA construct is an identifiable segment of DNA within a larger DNA molecule that is not found in association with the larger molecule in nature. Thus, when the heterologous region encodes a mammalian gene, the gene will usually be flanked by DNA that does not flank the mammalian genomic DNA in the genome of the source organism. In another example, coding sequence is a construct where the coding sequence itself is not found in nature (e.g. , a cDNA where the genomic coding sequence contains introns, or synthetic sequences having codons different than the native gene) . Allelic variations or naturally-occurring mutational events do not give rise to a heterologous region of DNA as defined herein. The labels most commonly employed for these studies are radioactive elements, enzymes, chemicals which fluoresce when exposed to ultraviolet light, and others. A number of fluorescent materials are known and can be utilized as labels. These include, for example, florescein, rhodamine, auramine, Texas Red, AMCA blue and Lucifer Yellow. A particular detecting material is anti-rabbit antibody prepared in goats and conjugated with fluorescein through an isothiocyanate. Enzyme labels are likewise useful, and can be detected by any of the presently utilized colorimetric, spectrophotometric, fluorospectrophotometric, amperometric or gasometric techniques. The enzyme is conjugated to the selected particle by reaction with bridging molecules such as carbodiimides, diisocyanates, glutaraldehyde and the like. Many enzymes which can be used in these procedures are known and can be utilized. The preferred are peroxidase, -glucuronidase, 0-D-glucosidase, β-D-galactosidase, urease, glucose oxidase plus peroxidase and alkaline phosphatase. U.S. Patent Nos. 3,654,090, 3,850,752, and 4,016,043 are referred to by way of example for their disclosure of alternate labeling material and methods. A particular assay system developed and utilized in the art is known as a receptor assay. In a receptor assay, the material to be assayed is appropriately labeled and then certain cellular test colonies are inoculated with a quantity of both the label after which binding studies are conducted to determine the extent to which the labeled material binds to the cell receptors. In this way, differences in affinity between materials can be ascertained. Thus, the present invention is directed to a vector comprising a DNA sequence coding for a cellular injury response element promoter, said promoter comprising nucleotides -74 to -35 of the GADD153 promoter, relative to the start of transcription, said vector is capable of replication in a host which comprises, in operable linkage: (a) an origin of replication; (b) a promoter; and (c) a DNA sequence coding for said promoter. Preferably, the vector is selected from the group consisting of a retroviral vector, an adenoviral vector, an adeno-associated vector and a plasmid. Specifically, the vector contains the promoter having the sequence shown in SEQ ID No. 9. The present invention is also directed to a host cell transfected with the vector of claim 1, said vector expressing a cellular injury response element promoter, said promoter comprising nucleotides -74 to -35 of the GADD153 promoter, relative to the start of transcription. Preferably, the host cell is selected from group consisting of bacterial cells, mammalian cells and insect cells. The novel CIRE of the present invention may be used to activate the expression of genes coding for a secreted hormone, growth factor, cytokine, chemokine or other polypeptide. For example, one may insert a vector into cells in the body that contained the CIRE driving a gene whose product was a protein of interest (for example insulin, G-CSF or thrombopoeitin) . One could then regulate the amount of the protein being produced and released to the rest of the body by slightly injuring the cells containing the inserted vector with local hyperthermia, irradiation (UV, microwave, gamma) , or possibly even mechanical trauma. In a separate method, the CIRE of the present invention may be used to activate the expression of genes whose products are transcription factors or other proteins capable of regulating the expression of other genes, families of genes, differentiation pathways or metabolic pathways. Thus, the CIRE could be used to turn on the expression of regulatory proteins capable of modulating the activity of a whole group of genes or a whole pathway. The mechanism of turning the CIRE on would be the same as outlined above (heat, radiation, etc. In this embodiment, one could activate a (1) biosynthetic pathway, e.g., to produce more of a steroid molecule or (2) a degradation pathway, e.g., to metabolize a toxin building up in the body. Furthermore, the CIRE may be used to turn on the expression of a transcription factor that could cause the cell to proliferate (e.g., E2F-1 or myc) . This would permit external control of the proliferation rate of a population of cells placed back in the body after insertion of the CIRE-gene construct. Another embodiment of the present invention would be to use the CIRE to turn on the synthesis of the rate limiting enzyme in the melanin synthesis pathway such that whenever the cell was exposed to UV radiation (sunburn) it automatically protected itself by turning on melanin synthesis. In yet another embodiment of the present invention, the CIRE can be used to turn on the expression of genes that code for cell surface and intracellular receptors. The CIRE would be coupled to a gene for a receptor so that when the cell was slightly injured, it expressed the receptor and now became responsive to hormones, growth factors, etc. already in its environment. This would be an alternative approach to controlling cell proliferation. For example, if one turned on the expression of the receptor for VEGF, one could get the cell to proliferate at sites of new blood vessel formation. If one turned on the expression of a steroid receptor gene, one might now be able to get the cell to respond to glucocorticoids, etc. The following examples are given for the purpose of illustrating various embodiments of the invention and are not meant to limit the present invention in any fashion. EXAMPLE 1 Chemicals Paclitaxel was obtained from Calbiochem (San Diego, CA) . Luciferin was obtained from Analytical Luminescence (San Diego, CA) . DNAse I was obtained from Sigma (St. Louis, MO) . EXAMPLE 2 Cell Culture The human ovarian carcinoma cell line 2008 (10) was carried as an exponentially growing monolayer in a humidified incubator at 37°C and 5% CO- in RPMI 1640 supplemented with 5% fetal calf serum and 2 mM glutamine. EXAMPLE 3 Vector Construction pGADD-LUC, a GADD153 promoter driven luciferase reporter construct was created by ligating the Cla I/Hind III fragment of p9000 (gift of Dr. N.J. Holbrook, NIA, NIH, Baltimore, MD) containing the hamster GADD153 promoter into the Ace I/Hind III site of pB-LUC (11) . pB-LUC contains the firefly luciferase gene ligated into the BamHI site of pBluescript KS ' (gift of Dr. Linda Quattrochi) . Delection mutations were made using a PCR based strategy. Primers containing Xho I linders and an antisense primer within the ulticloning region of pBluescript were used to generate deletion fragments of the promoter. These fragments were cut with Xho I and Hind III and ligated into the Xho I/Hind III sites of pB-LUC. Mutations in the Spl binding site were made by substituting TCC TAG ACC for TCC CGC CCC at position -59 relative to the start of transcription. Linker scanning mutations were made using primers containing the Spl mutation (as above), or 3' mutation (substituting CCT CTC TAG for CCA AAA GAG at position -61 relative to the start of transcription) in both the sense and antisense orientation. Fragments were made from the mutation to the pBluescript cloning region and from the mutation to -185 (with Xho I linker) relative to the start of transcription. These fragments were mixed and used as template for a reaction with primers from -185 (with Xho I linker) to the pBluescript cloning region. These fragments were cut with Xho I and Hind III and ligated into the Xho I/Hind III sites of pB-LUC. EXAMPLE 4 Luciferase Assay The cells were transfected with the pGADD-LUC construct by a modification of the method described by Rose et al . (12). Cells were plated at 3 x 10 5 cells per 35 mm dish, and then 18 hours later they were incubated at 37°C with 5 μg plasmid DNA and 30 μl liposo es in 1 ml RPMI 1640. After 3 hours the lipids were removed and the cells were treated with paclitaxel for 24 hours. The cells were lysed in 100-500 μl of lysis buffer (25 mM glycylglycine pH 7.8, 15 mM MgS0 4 , 4 mM EGTA, 1% Triton X-100, 1 mM dithiothreitol) . Luciferase activity was measured by a modification of the method described by Brasier et al . (13). Fifty μl of cell lysate was added to 200 μl of reaction buffer (lysis buffer with 15 mM potassium phosphate pH 7.8, and 2 mM ATP added) . Light emission was measured after injection of 100 μl of 1 mM luciferin into the lysate/reaction mixture using a MonoLight 2001 (Analytical Luminescence, San Diego, CA) . EXAMPLE 5 Nuclear Protein Extraction Nuclear extracts were made by pelleting 10 8 cells and resuspending in Buffer A (10 mM HEPES, pH 7.9 , 1.5 mM MgCl 2 , 10 itiM KC1, and 1 M DTT) . Cells were allowed to equilibrate for 10 minutes on ice and were collected by centrifugation for 5 minutes at 500 x g. Cells were lysed in Buffer B (Buffer A with 0.2% Nonidet P-40, 1 mM PMSF, 10 μg/ml leupeptin and 10 μg/ml aprotinin) for 10 minutes on ice. Nuclei were collected by centrifugation for 10 minutes at 1000 x g. Nuclei were suspended in Buffer C (20 mM HEPES, pH 7.9, 20% glycerol, 100 mM KC1, 0.2 mM EDTA, 1 mM dithiotheritol, 1 mM phenylmethylsulfonyl fluoride, 10 μg/ml leupeptin and 10 μg/ml aprotinin) and then lysed by bringing the final KC1 concentration to 0.4 M and rocking for 30 minutes at 4°C. Genomic DNA was pelleted by centrifugation for 40 minutes at 65,000 RPM (175,000 x g) in a Beckman table-top ultracentrifuge. The supernatant containing the nuclear proteins was recovered and glycerol was added to a final concentration of 40%. Spl was immunodepleted from extracts by incubation for 1 hour at 4°C with a rabbit polyclonal antibody raised against amino acids 520-538 of the human Spl protein (PEP2, Santa Cruz Biotechnology, Inc., Santa Cruz, CA) . The lysate was cleared using protein A/sepharose (Sigma, St. Louis, MO) . EXAMPLE 6 DNAse I footprinting A fragment of DNA corresponding to bases -185 to +21 relative to the start of transcription was generated by PCR. The fragment was cut with either Xho I or Eco RV to remove one of the primers, and the DNA was 32 P-labeled on a single strand by T4 polynucleotide kinase (Promega, Madison, WI) , precipitated to remove unincorporated nucleotide, and resuspended. Ten μg of nuclear extract, 2 footprinting units of purified Spl (Promega, Madison, WI) , or no protein controls were diluted to 25 μl with buffer Z (25 mM HEPES, pH 7.5, 100 mM KCl, 12.5 mM MgCl 2 , 10 μM ZnS0 4 , 20% glycerol, & 0.1% Nonidet P-40) . Twenty-five μl of a solution containing 10 μl 10% polyvinyl alcohol (Sigma, St. Louis, MO) , 1 mg poly dl/dC, and >10,000 cpm (10-25 fmol) labeled DNA was added to the protein mixture and incubated 15 minutes at room temperature. Fifty μl of 5 mM CaCl 2 /10 MgCl 2 mix was added and incubated for 1 minute. Two μl of DNAse I (Sigma, 10 mg/ml, dilutions ranging from 1:2000 to 1:100,000) was then added and incubated for another minute. The reaction was stopped by adding 90 μl of stop solution (20 mM EDTA, pH 8.0, 1% SDS, 0.2 M NaCl, 250 μg/ml glycogen) . Proteins were digested with 5 μl of 10 mg/ml proteinase K and removed by phenol extraction. The DNA was precipitated and resuspended in 3 μl formamide loading buffer. The bands were separated on a 6% polyacryla ide/urea sequencing gel, dried and exposed to Biomax MS film. Sequencing was done with the Promega Femptomole sequencing kit (Promega, Madison, WI) using the protocol for end-labeled primers. EXAMPLE 7 Gel Mobility Shift Assays Oligonucleotides corresponding to the cellular injury response element were constructed at the University of California, San Diego Molecular Biology Core facility and annealed together by heating for 5 minutes at 65°C and incubating overnight at 37°C in 10 mM Tris, pH 7.8, 0.1 M NaCl and 1 mM EDTA. The double stranded cellular injury response element (or Spl mutated cellular injury response element) was ethanol precipitated, resuspended in H 2 0 and 32 P end labeled with T4 polynucleotide kinase (Promega, Madison, WI) , precipitated to remove unincorporated nucleotide, and resuspended to 500 pg/μl (approximately 50,000 CPM/μl) . 50,000 CPM of the cellular injury response element, 1 μg poly dl/dC, 10 μg nuclear extract or 2 footprinting units of human Spl protein (Promega, Madison, WI) were suspended in 12.5 mM HEPES, pH 7.8, 50 mM KC1, 6.25 mM MgCl 2 , 5 μM ZnSO,., 10% glycerol, and 0.05% Nonidet P-40 and incubated for 30 minutes at room temperature. The bands were separated on a 4% polyacrylamide/0.5 X TBE (45 mM Tris-borate, 10 mM EDTA) gel, dried and were visualized using the Molecular Imager System (Bio-Rad, Hercules, CA) . Supershift assays were performed as above with the addition of 0.05 g anti-Spl antibody (PEP2, Santa Cruz Biotechnology, Inc., Santa Cruz, CA) or non-specific rabbit antibody to the reaction mixture after the 30 minute incubation and incubating for an additional 30 minutes. EXAMPLE 8 Northern Blotting Total cellular RNA was extracted and Northern blots prepared using MagnaGraph nylon membranes (MSI, Westboro, MA) by standard techniques (14) . The extent of hybridization was quantitated by the Molecular Imager System (Bio-Rad, Hercules, CA) . The human GADD153 probe was obtained from Dr. J.J. Holbrook (NIA, NIH, Baltimore, MD) . Lane loading differences were corrected for by comparison to the same blot hybridized with a 0-actin probe. EXAMPLE 9 Effect of paclitaxel on the GADD153 promoter and endogenous GADD153 mRNA The effect of paclitaxel on the GADD153 promoter driven luciferase construct and endogenous GADD153 mRNA was studied in the 2008 ovarian carcinoma cell line. Cells were transfected with 5 μg pGADD-LUC and then exposed to paclitaxel for 24 hours at which point luciferase activity and endogenous GADD153 mRNA levels were determined. As shown in Figure 1, paclitaxel induced a concentration-dependent increase in both GADD153 promoter activity and endogenous GADD153 message level that were of the same order of magnitude. Deletions in the GADD153 promoter were created by PCR and are shown in Figure 2. These constructs were transfected into 2008 cells and tested for inducibility following exposure to 70 nM paclitaxel relative to cells treated with vehicle alone. Deletions from -786 to -85 relative to the start of transcription had no significant effect on the activation of the GADD153 promoter by paclitaxel. Deletion to -74 base pairs increased the inducibility almost 2-fold, suggesting that the 11 bases 5' of -74 contain a transcriptional repressor. Further deletion of the promoter to -35 bases (leaving only the TATA box) decreased the paclitaxel inducibility to 2.2-fold. This suggests that the 39 basepairs from -74 to the TATA box contain an element which is responsible for the paclitaxel-induced increase in GADD153 promoter activity. The finding that the construct containing only the TATA box is activated 2-fold suggests that -21- paclitaxel-induced injury has a slight positive effect on the basal transcription machinery. EXAMPLE 10 Transfer of the Paclitaxel-responsive element to a heterologous promoter In order to determine whether this 39 basepair sequence from -74 bases to the TATA box was sufficient to confer paclitaxel responsiveness to another promoter, these bases were transferred into a promoter containing the adenovirus E4-TATA region. The relative position of these 39 bases and the TATA box was kept constant. As shown in Figure 3, the 39 bases conferred paclitaxel inducibility on the E4-TATA region, and the magnitude of induction was similar to that produced by the -74 GADD-LUC construct. This 39 basepair region has been identified as a cellular injury response element (CIRE) The sequence of the CIRE is SEQ. I.D. NO:9: AGG CTC CTG GGT CCC GCC CCC CAA AAG AGG GGA CGG GCC The original sequence of the entire promoter is Luethy et al., J Biol Chem, 265(27) 16521-26 (1990). EXAMPLE 11 Mutation of the Spl site within the CIRE The cellular injury response element region from -74 to -35 contains only one known transcription factor recognition sequence, an Spl binding site. This site was mutated from CCCGCCCC to CCTAGACC using a PCR-based system and the activity of this construct was assayed. As shown at the bottom of Figure 2, this mutation decreased the ability of paclitaxel to activate the promoter from 20.0-fold to 5.3-fold, indicating that the Spl site is a necessary part of the sequence that confers paclitaxel sensitivity. EXAMPLE 12 Effect of paclitaxel on other Spl-containing promoters Since the Spl site appears to be required for the maximal paclitaxel-induced increase in promoter activity, whether paclitaxel activates all promoters which contained Spl sites was determined. This was explored using the SV40 immediate early promoter which contains 5 functional Spl sites and the cytochrome p450 CYP1A1 promoter which also contains 5 Spl sites (15) . As shown in Figure 4, paclitaxel increased the promoter activity in these constructs only 2-fold, which is the same increase as was observed in promoters containing only a TATA box. Thus, while an Spl site is required for paclitaxel activation, it is not sufficient and the exact positioning of the Spl site relative to the TATA box may be crucial. EXAMPLE 13 DNAse I footprinting analysis of the GADD153 promoter DNAse I protection assays were performed in order to determine which bases of the cellular injury response element are involved in the response to paclitaxel. The GADD153 promoter region from -185 to +21 bases relative to the start of transcription was 32 P end-labeled and incubated with buffer alone or with 2 footprinting units of purified Spl protein, 10 μg nuclear extract from untreated cells, or 10 μg nuclear extract from cells treated with 70 nM paclitaxel for 24 hours. As shown in Figure 5, the pure Spl and nuclear extracts from both untreated and treated cells protected the same region from -62 to -48 bases on the non-coding strand. The nuclear extracts protected from -74 to -53 on the coding strand; purified Spl had a similar pattern of protection, protecting bases -71 to -53. The region protected on both strands includes the Spl site which starts at -61 bases. This data suggests that Spl, a protein complex which contains Spl, or a protein that has the same binding characteristics as Spl is constitutively bound to the cellular injury response element. EXAMPLE 14 Linker Scanning mutation of sites protected in footprinting assays In order to determine whether the sites protected in the DNAse protection assay are required for paclitaxel activation of the GADD 153 promoter or simply protected in a non-specific manner, the Spl site and the protected bases directly 3' of the Spl site were mutatedusing a linker scanning method. The sequence of the cellular injury response element and the mutations constructed are shown in the top panel of Figure 6. As shown in the bottom panel of Figure 6, mutations in the SP1 site decreased the inducibility of the construct to that of -35 pGADD-LUC which contains only the TATA box. Mutation of the site directly 3' of the Spl site had no significant effect on the activation of the promoter by paclitaxel. These data indicate that the Spl site, but not the protected site directly 3' of the Spl site, is required for activation of the GADD153 promoter by paclitaxel. EXAMPLE 15 Gel Mobility Shift Assays To further demonstrate the interaction between the cellular injury response element and nuclear proteins from untreated and paclitaxel-treated cells, a gel mobility shift assay was performed. Nuclear extracts were incubated with 32 P-labeled cellular injury response element and separated on a 0.5X TBE/4% polyacrylamide gel. As shown in Figure 7 , 5 μg and 10 μg of nuclear extracts from untreated or paclitaxel-treated cells shifted the cellular injury response element to the same extent as purified Spl protein (labeled I, lanes 2-6) . However, no shift was observed when nuclear extracts were incubated with the Sp 1-mutant cellular injury response element (labeled A in Figures 7 and 8; a non-specifically shifted band is labeled A in both Figures 7 and 8) . Thus, the binding of the protein responsible for the gel shift of the cellular injury response element is dependent upon the presence of functional Spl site within the cellular injury response element. Since the shift in apparent molecular mass was dependent upon a functional Spl site, it was determined whether Spl was bound to the cellular injury response element after incubation with nuclear extract. As shown in Figure 8, co-incubation of the nuclear extract-exposed cellular injury response element with a rabbit polyclonal antibody raised against amino acids 520-538 of human SP1 protein (PEP2) caused a supershift and increased the apparent molecular weight of the shifted complex (labeled II, lanes 4 and 6), whereas non-specific rabbit antibody had no effect on the mobility of the complex (labeled I, lanes 3 and 5) . This indicates that Spl protein is part of the complex which shifts the cellular injury response element. To determine whether Spl protein is required for the formation of the complex that shifts the cellular injury response element, Spl was immunodepleted from the nuclear extract with the PEP2 anti-Spl antibody. The mock depleted extract shifted the cellular injury response element to the same extent as the untreated nuclear extract (lane 7) . However, immunodepletion of Spl abolished the shift (lane 8) . Thus, Spl protein is required for formation of the complex that shifts the cellular injury response element. The present invention demonstrates that treatment of human ovarian carcinoma cells with the chemotherapeutic drug paclitaxel activates the GADD153 promoter through an element of no larger than 39 bases positioned immediately 5' of the TATA box that has been identified as a cellular injury response element (CIRE) . Three lines of evidence establish that the cellular injury response element of the present invention is necessary and sufficient for transcription activation of this promoter. First, deletion of the cellular injury response element eliminates the ability of paclitaxel to activate the GADD153 promoter above the level observed with a promoter containing only the TATA box. Secondly, mutation of the key Spl site within this element inhibits the ability of paclitaxel to activate the promoter. Thirdly, transfer of the cellular injury response element to a position 5' of a heterologous promoter confers paclitaxel induceability. Work by Sylvester et al. suggested that transcriptional activation of the GADD153 promoter after treatment with lipopolysaccharide required the binding of transcription factors to the C/EBP element present in the promoter at -332 to -323 bases relative to the start of transcription (15) . However, this element does not appear to be involved in the cellular response to paclitaxel. This data is consistent with the showing that induction of GADD153 can be mediated by several pathways that differ depending on the type of growth inhibitory stimulus (9,16). The cellular injury response element that mediates transcriptional activation by paclitaxel contains an Spl consensus sequence (CCCGCC) at -61 bases relative to the start of transcription. As shown by the direct mutation and linker scanning mutations, this site is required for activation of the promoter by paclitaxel, whereas the 3 other Spl sites further 5' in this promoter apparently are not required and cannot substitute for the Spl site in the cellular injury response element. The specificity of the Spl site in the cellular injury response element is further demonstrated by the fact that paclitaxel does not activate the SV40 early promoter, demonstrating that Spl sites alone are not sufficient for full activation. The results provide strong evidence that the transcription factor responsible for the activation of the GADD153 promoter by paclitaxel is Spl or a very closely related protein. In DNAse I protection assays, the footprint of purified Spl is similar to that of the nuclear extract in that region of the promoter. A protein or proteins present in the nuclear extract binds to the cellular injury response element and shifts the DNA to the same extent as purified Spl protein, but cannot shift the cellular injury response element containing a mutation in the Spl site. An antibody specific for Spl supershifted the nuclear extract/cellular injury response element complex, indicating that Spl is part of the complex. Spl is required for this binding since immunodepletion of Spl from the nuclear extract abolished the gel shift. These experiments very strongly suggest that Spl is the protein which binds to the cellular injury response element. There is a small possibility that a protein which cross-reacts with the Spl antibody is the protein that binds to the cellular injury response element. Recent evidence suggests that there is a family of proteins which can bind to the Spl consensus site (17-20) , however, the fact that the PEP2 anti-Spl antibody is highly specific and does not crossreact with other family members makes it unlikely that another known member of the family is involved. While Spl was originally thought to be a ubiquitous transcription factor involved solely in the constitutive expression of genes (21) , recent evidence suggests that Spl is critical for regulated expression in some situations. Spl can act in concert with a cell type-specific protein in order to achieve tissue-specific expression. Both Spl and the sterol regulatory binding protein I are required for normal sterol-mediated regulation of the low density lipoprotein receptor promoter (22) . This regulatory strategy is also utilized in the TF-1 erythroleukemia cell line. In this system, Spl complexes with p53 after granulocyte/macrophage colony stimulating factor stimulation, and this results in increased binding of Spl to its consensus sequences without a change in total Spl protein level (23,24) . As a third example of the involvement of Spl in tissue-specific transcription, linker scanning mutations of the myleoid integrin CDllb promoter demonstrated that mutation of the Spl site abolished myleoid-specific promoter activity (25) . Interestingly, using in vitro footprinting, Spl was found bound to this consensus sequence in both HeLa and myleoid cells, but the Spl site was only protected in in vivo footprints in the myleoid cell line. This group has also demonstrated similar findings in a monocyte cell line. Mutation of the Spl site in the monocytic marker gene CD14 decreased the activity of the promoter in monocytes, yet had only minor effects on the activity in HeLa cells (26) . Thus, there are now several examples of transcriptional activation of promoters where Spl is an essential component but nevertheless is involved in regulated rather than constitutive expression. Despite the evidence that the Spl binding site in the cellular injury response element is essential for paclitaxel-induced activation of the GADD153 promoter, paclitaxel did not produce a change in apparent Spl binding to this consensus sequence. Spl was present in complexes formed with the paclitaxel cellular injury response element by nuclear extracts from both untreated and paclitaxel-exposed cells, and a footprint consistent with Spl was produced in in vitro DNAse I protection by nuclear extracts from both types of cells. However, there is evidence of such constitutive binding in several other Spl-dependent inducible systems. The retinoblastoma protein regulates the expression of a number of genes including c-fos, c-jun, c-myc, IGF-II and TGF 1 through a retinoblastoma control element (RCE) (27,28) . Spl protein binds to the RCE consitutively in the IGF-II and the c-jun promoters (27,28). The amount of this binding is increased in the c-jun promoter in response to Rb expression, possibly through the interaction of RB protein and an inhibitor of Spl binding (Spl-I) (28) , but no change in binding of Spl as measured by gel shift or DNAse I footprinting was observed in the IGF-II promoter following Rb expression (27) . Apparently, in the case of the GADD153 promoter, formation of the complex for which the Spl site is essential and which contains Spl is not by itself sufficient for activation of the promoter suggesting that activation requires additional events such as phosphorylation of either Spl itself or one of the TAFs with which it associates. Recent data suggests that paclitaxel can activate a number of protein kinases (29-32) . Paclitaxel has been shown to cause an increase in the release of TNF and an upregulation of the TNF receptor in macrophages (31) . This effect was absent in mice that are hyporesponsive to bacterial LPS, suggesting that paclitaxel and LPS are acting on the same effector. It was later found that paclitaxel and LPS activate the same genes in macrophages, possibly through tyrosine phosphorylation of 41 and 42 kD proteins (32) . Liu et al. have documented that paclitaxel kills cells via induction of apoptosis (30) , and that during the apoptotic response there is a decrease in the inhibitor bcl-2. The increase in apoptosis and the decrease in bcl-2 expression could be blocked by genistein or herbamycin, suggesting that paclitaxel is exerting these effects via a tyrosine kinase. Haldar and Croce have demonstrated that paclitaxel treatment phosphorylates and inactivates bcl-2, therefore activating the apoptotic response (29) . A 24 hour treatment with 100 nM paclitaxel increases the phosphorylation of histone H3 (data not shown) . Thus, paclitaxel treatment activates a number of different kinase that could be responsible for the activation of transcription from Spl constitutively bound to DNA. There is also evidence that phosphorylation of Spl can alter its transcriptional activity. Okadaic acid stimulates the HIV LTR through Spl sites, yet the binding characteristics of Spl to the promoter are unchanged (33) . Using Western blotting, it was observed that okadaic acid treatment resulted in the complete conversion of Spl from the hypophosphorylated state (95 kD) to the hyperphosphorylated state (105 kD) . In order to determine whether Spl phosphorylation induced changes in the interaction with TBP or TBP-associated proteins (TAFs) , the TATA box was exchanged with a non-TBP binding TATA box. This change strongly decreased the induceability by okadaic acid. The authors postulated that phosphorylation of Spl increases interaction with TBP or TAFs, which results in increased transcriptional activity. It is likely that Spl is constitutively bound to the Spl site at -61 bases relative to the start of transcription, and that after paclitaxel treatment a post-translation modification occurs which allows the Spl to activate transcription. Since paclitaxel treatment did not alter the phosphorylation-dependent electrophoretic mobility of Spl (data not shown) , it is likely that if phosphorylation is involved, it is one of the TAFs that is the essential target. Alternatively, activation may be the result of a change in the distribution of phosphorylated sites within Spl that does not change the electrophoretic mobility of Spl. This change in phosphorylation would allow a TAF which interacts with Spl, such as TAFII110 (34), to bind to both Spl and the TATA-binding protein and initiate transcription. An alternative explanation is that paclitaxel treatment has no effect on Spl protein, but modifies TAFII110 or another of the TAFs in such a way that they can bind to Spl and TBP and increase transcription. As with other observations suggesting that Spl can act as a transcription factor for inducible genes, it is not known why transcriptional activation can occur from one Spl site but not from other Spl sites in the same promoter. The Spl site at -61 in the GADD153 promoter has some special features the elucidation of which will help solve this puzzle. The following references were cited herein: 1. Holbrook, N. J., and Fornace, A. J. (1991) The New Biologist 3(9), 825-833. 2. El-Deiry, W. S. , Tokino, T. , Velculescu, V. E. , Levy, D. B. , Parsons, R. , Trent, J. M. , Lin, D. , Mercer, W. E. , Kinzer, K. W., and Vogelstein, B. (1993) Cell 75, 817-825. 3. Kastan, M. B., Zhan, Q. , El-Diery, W. S. , Carrier, F. , Jacks, T., Walsh, W. V., Plankett, B. S., Vogelstein, B., and Fornace, A. J. (1992) Cell 71, 587-597. 4. Fornace, A. J., Alamo, I., and Hollander, M. C. (1988) Proceedings of the National Academy of Sciences, USA 85, 8800-8804. 5. Fornace, A. J., Nebert, D. W. , Hollander, C, Luethy, J. D. , Papathanasiou, M. , Fargnoli, J., and Holbrook, N. (1989) Molecular and Cellular Biology 9(10) , 4196-4203. 6. Park, J. S., Luethy, J. D. , Wang, M. G. , Fargnoli, J. , Fornace, A. J. , McBride, O. W. , and Holbrook, N. J. (1992) Gene 116, 259-267. 7. Zhan, Q., Lord, K. D. , Alamo, I., Hollander, M. C. , Carrier, F., Ron, D. , Kohn, K. W. , Hoffman, B. , Liebermann, D. A., and Fornace, A. J. (1994) Molecular and Cellular Biology 14(4) , 2361-2371. 8. Barone, M. V., Crozat, A., Tabaee, A., Philipson, L. , and Ron, D. (1994) Genes and Development 8, 453-464. 9. Gately, D. P., Sharma, A., Christen, R. D. , and Howell, S. B. (1996) British Journal of Cancer, 73 (1) , 18-23. 10. DiSaia, P. J. , Sinkovics, J. G. , Rutledge, F. N. , and Smith, J. P. (1972) American Journal of Obstetric Gynecology 114, 979-989. 11. Luethy, J. D. , and Holbrook, N. J. (1992) Cancer Research 52, 5-10. 12. Rose, J. K., Buonocore, L. , and Whitt, M. A. (1991) BioTechniques 10(4), 520-525. 13. Brasier, A. R. , Tate, J. E. , and Habener, J. F. (1989) BioTechniques 7(10) , 1116-1122. 14. Davis, L. G., Dibner, M. D., and Battey, J. F. (1986) Basic methods in molecular biology, Elsevier Science Publishing Co. Inc., New York, NY. 15. Sylvester, S. L. , ap Rhys, C. M. J. , Leuthy-Martindale, J. D., and Holbrook, N. J. (1994) The Journal of Biological Chemistry 269(31) , 20119-20125. 16. Jackman, J., Alamo, I., and Fornace, A. J. (1994) Cancer Research 54, 5656-5662. 17. Majello, B. , De Luca, P., Hagen, G. , Suske, G., and Lania, L. (1994) Nucleic Acids Research 22(23), 4914-4921. 18. Hagen, G. , Mϋller, S., Beato, M. , and Suske, G. (1994) The EMBO Journal 13(16) , 3843-3851. 19. Kingsley, C. , and Winoto, A. (1992) Molecular and Cellular Biology 12(10), 4251-4261. 20. Hagen, G. , Mϋller, S., Beato, M. , and Sucke, G. (1992) Nucleic Acids Research 20(21), 5519-5525. 21. Briggs, M. R. , Kadonaga, J. T. , Bell, S. P., and Tjian, R. (1986) Science 234, 47-52. 22. Yieh, L. , Sanchez, H. B., and Osborne, T. F. (1995) PNAS 92, 6102-6106. 23. Borellini, F. , Aquino, A., Josephs, S. F. , and Glazer, R. I. (1990) Molecular and Cellular Biology 10(10) , 5541-5547. 24. Borellini, F. , and Glazer, R. I. (1993) The Journal of Biological Chemistry 268(11) , 7923-7928. 25. Chen, H.-M., Pahl, H. L. , Scheibe, R. J., Zhang, D.-E., and Tenen, D. G. (1993) The Journal of Biological Chemistry 268(11) , 8230-8239. 26. Zhang, D.-E., Hetherington, C. J., Tan, S., Dziennis, S. E. , Gonzalez, D. A., Chen, H.-M., and Tene, D. G. (1994) the Journal of Biological Chemistry 269(15) , 11425-11434. 27. Kim, S.-J., Onwuta, U. S. , Lee, Y. I., Li, R. , Botchan, M. R. , and Robbins, P. D. (1992) Molecular and Cellular Biology 12(6) , 2455-2463. 28. Chen, L. I., Nishinaka, T. , Kwan, K. , Kitabayashi, I., Yokoyama, K. , Fu, Y.-H. K. , Griinwald, S., and Chiu, R. (1994) Molecular and Cellular Biology 14(7) , 4380-4389. 29. Haldar, S., Jena, N. , and Croce, C. M. (1995) The Journal of Biological Chemistry 92, 4507-4511. 30. Liu, Y., Bhalla, K. , Hill, C. , and Priest, D. G. (1994) Biochemical Pharmacology 48(6), 1265-1272. 31. Ding, A. H. , Porteu, F. , Sanchez, E. , and Nathan, C. F. (1990) Science 248, 370-372. 32. Manthey, C. L. , Brandes, M. E. , Perera, P. Y., and Vogel, S. N. (1992) The Journal of Immunology 149(7), 2459-2465. 33. Vlach, J. , Garcia, A., Jacque, J.-M., Rodriguez, M. S., Michelson, S., and Virelizier, J.-L. (1995) Virology 208, 753-761. 34. Gill, G., Pascal, E. , Tseng, Z. H., and Tjian, R. (1994) PNAS, 91, 192-196. Any patents or publications mentioned in this specification are indicative of the levels of those skilled in the art to which the invention pertains. These patents and publications are herein incorporated by reference to the same extent as if each individual publication was specifically and individually indicated to be incorporated by reference. One skilled in the art will readily appreciate that the present invention is well adapted to carry out the objects and obtain the ends and advantages mentioned, as well as those inherent therein. The present examples along with the methods, procedures, treatments, molecules, and specific compounds described herein are presently representative of preferred embodiments, are exemplary, and are not intended as limitations on the scope of the invention. Changes therein and other uses will occur to those skilled in the art which are encompassed within the spirit of the invention as defined by the scope of the claims. SEQUENCE LISTING (1) GENERAL INFORMATION: (i) APPLICANT: Research Development Foundation (ii) TITLE OF INVENTION: Novel Cellular Injury Response Element (iii) NUMBER OF SEQUENCES: 6 (iv) CORRESPONDENCE ADDRESS: (A) ADDRESSEE: James F. Weiler, Attorney-at-Law (B) STREET: One Riverway, Suite 1560 (C) CITY: Houston (D) STATE: Texas (E) COUNTRY: USA (F) ZIP: 77056 (v) COMPUTER READABLE FORM: (A) MEDIUM TYPE: DS, HD 1.44 Mb/1.44 Mo (B) COMPUTER: IBM PC compatible (C) OPERATING SYSTEM: PC-DOS/MS-DOS (D) SOFTWARE: WordPerfect 6.0 (vi) CURRENT APPLICATION DATA: (A) APPLICATION NUMBER: (B) FILING DATE: (C) CLASSIFICATION: (Viii) ATTORNEY/AGENT INFORMATION: (A) NAME: Weiler, James F. (B) REGISTRATION NUMBER: 16,040 (C) REFERENCE/DOCKET NUMBER: D5890 (ix) TELECOMMUNICATION INFORMATION: (A) TELEPHONE: 713-626-8646 (B) TELEFAX: 713-963-5853 (2) INFORMATION FOR SEQ ID N0:1: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 34 (B) TYPE: nucleic acid (C) STRANDEDNESS: double (D) TOPOLOGY: linear (ii) MOLECULE TYPE: (A) Description: other nucleic acid (iii) HYPOTHETICAL: No (iv) ANTISENSE: No (vi) ORIGINAL SOURCE: (B) STRAIN: (C) INDIVIDUAL ISOLATE: (D) DEVELOPMENTAL STAGE: (F) TISSUE TYPE: (G) CELL TYPE: (H) CELL LINE: (Xi) SEQUENCE DESCRIPTION: SEQ ID NO:l: GGCAGGCTCC TGGGTCCCGC CCCCCAAAAG AGGG 34 (3) INFORMATION FOR SEQ ID NO:2: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 34 (B) TYPE: nucleic acid (C) STRANDEDNESS: double (D) TOPOLOGY: linear (ii) MOLECULE TYPE: (A) Description: other nucleic acid (iii) HYPOTHETICAL: No (iv) ANTISENSE: No (vi) ORIGINAL SOURCE: (B) STRAIN: (C) INDIVIDUAL ISOLATE: (D) DEVELOPMENTAL STAGE: (F) TISSUE TYPE: (G) CELL TYPE: (H) CELL LINE: (xi) SEQUENCE DESCRIPTION: SEQ ID NO:2: CCGTCCGAGG ACCCAGGGCG GGGGGTTTTC TCCC 34 (4) INFORMATION FOR SEQ ID NO:3: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 34 (B) TYPE: nucleic acid (C) STRANDEDNESS: double (D) TOPOLOGY: linear (ii) MOLECULE TYPE: (A) Description: other nucleic acid (iii) HYPOTHETICAL: No (iv) ANTISENSE: No (vi) ORIGINAL SOURCE: (B) STRAIN: (C) INDIVIDUAL ISOLATE: (D) DEVELOPMENTAL STAGE: (F) TISSUE TYPE: (G) CELL TYPE: (H) CELL LINE: (Xi) SEQUENCE DESCRIPTION: SEQ ID NO:3: GGCAGGCTCC TGGGTCCCGC CCCCCAAAAG AGGG 34 (5) INFORMATION FOR SEQ ID NO:4: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 34 (B) TYPE: nucleic acid (C) STRANDEDNESS: double (D) TOPOLOGY: linear (ii) MOLECULE TYPE: (A) Description: other nucleic acid (iii) HYPOTHETICAL: No (iv) ANTISENSE: No (vi) ORIGINAL SOURCE: (B) STRAIN: (C) INDIVIDUAL ISOLATE: (D) DEVELOPMENTAL STAGE: (F) TISSUE TYPE: (G) CELL TYPE: (H) CELL LINE: (Xi) SEQUENCE DESCRIPTION: SEQ ID NO:4: CCGTCCGAGG ACCCAGGGCG GGGGGTTTTC TCCC 34 (6) INFORMATION FOR SEQ ID NO: 5: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 34 (B) TYPE: nucleic acid (C) STRANDEDNESS: double (D) TOPOLOGY: linear (ii) MOLECULE TYPE: (A) Description: other nucleic acid (iii) HYPOTHETICAL: No (iv) ANTISENSE: No (vi) ORIGINAL SOURCE: (B) STRAIN: (C) INDIVIDUAL ISOLATE: (D) DEVELOPMENTAL STAGE: (F) TISSUE TYPE: (G) CELL TYPE: (H) CELL LINE: (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 5: GGCAGGCTCC TGGGTCCCTA GACCCAAAAG AGGG 34 (7) INFORMATION FOR SEQ ID NO:6: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 34 (B) TYPE: nucleic acid (C) STRANDEDNESS: double (D) TOPOLOGY: linear (ii) MOLECULE TYPE: (A) Description: other nucleic acid (iii) HYPOTHETICAL: No (iv) ANTISENSE: No (vi) ORIGINAL SOURCE: (B) STRAIN: (C) INDIVIDUAL ISOLATE: (D) DEVELOPMENTAL STAGE: (F) TISSUE TYPE: (G) CELL TYPE: (H) CELL LINE: (Xi) SEQUENCE DESCRIPTION: SEQ ID NO:6: CCGTCCGAGG ACCCAGGGAT CTGGGTTTTC TCCC 34 (8) INFORMATION FOR SEQ ID NO:7: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 34 (B) TYPE: nucleic acid (C) STRANDEDNESS: double (D) TOPOLOGY: linear (ii) MOLECULE TYPE: (A) Description: other nucleic acid (iϋ) HYPOTHETICAL: No (iv) ANTISENSE: No (vi) ORIGINAL SOURCE: (B) STRAIN: (C) INDIVIDUAL ISOLATE: (D) DEVELOPMENTAL STAGE: (F) TISSUE TYPE: (G) CELL TYPE: (H) CELL LINE: (xi) SEQUENCE DESCRIPTION: SEQ ID NO:7: GGCAGGCTCC TGGGTCCCGC CCCCCTCTCT AGGG 34 (9) INFORMATION FOR SEQ ID NO:8: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 34 (B) TYPE: nucleic acid (C) STRANDEDNESS: double (D) TOPOLOGY: linear (ii) MOLECULE TYPE: (A) Description: other nucleic acid (iii) HYPOTHETICAL: No (iv) ANTISENSE: No (vi) ORIGINAL SOURCE: (B) STRAIN: (C) INDIVIDUAL ISOLATE: (D) DEVELOPMENTAL STAGE: (F) TISSUE TYPE: (G) CELL TYPE: (H) CELL LINE: (Xi) SEQUENCE DESCRIPTION: SEQ ID NO:8: CCGTCCGAGG ACCCAGGGCG GGGGGAGAGA TCCC 34 (10) INFORMATION FOR SEQ ID NO:9: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 39 (B) TYPE: nucleic acid (C) STRANDEDNESS: double (D) TOPOLOGY: 1inear (ii) MOLECULE TYPE: (A) Description: other nucleic acid (iii) HYPOTHETICAL: No (iv) ANTISENSE: No (vi) ORIGINAL SOURCE: (B) STRAIN: (C) INDIVIDUAL ISOLATE: (D) DEVELOPMENTAL STAGE: (F) TISSUE TYPE: (G) CELL TYPE: (H) CELL LINE: (xi) SEQUENCE DESCRIPTION: SEQ ID NO:9: CTC CTG GGT CCC GCC CCC CAA AAG AGG GGA CGG GCC 39

Claims: Clai s 1. A vector having a DNA sequence coding for a cellular injury response element promoter, said promoter comprising nucleotides -74 to -35 of the GADD153 promoter, relative to the start of transcription, in operable linkage: a) an origin of replication; b) a promoter; and c) a DNA sequence coding for said promoter. 2. The vector of claim 1 wherein said vector is selected from the group consisting of a retroviral vector, an adenoviral vector, an adeno-associated vector and a plasmid. 3. The vector of claim 1 wherein said promoter has the sequence shown in SEQ ID NO. 9. 4. The vector of claim 1 wherein said DNA sequence coding for a cellular injury response element promoter is linked to a reporter gene. 5. The vector of claim 1 wherein said DNA sequence coding for a cellular injury response element promoter is linked to a gene coding for a protein selected from the group consisting of a secreted hormone, growth factor, cytokine, and chemokine. 6. The vector of claim 1 wherein said protein is selected from the group consisting of insulin, G-CSF and thrombopoeitin. 7. The vector of claim 1 wherein said DNA sequence coding for a cellular injury response element promoter is linked to a gene coding for a transcription factor. 8. The vector of claim 1 wherein said DNA sequence coding for a cellular injury response element promoter is linked to a gene coding for melanin. 9. The vector of claim 1 wherein said DNA sequence coding for a cellular injury response element promoter is linked to a gene coding for a cell surface receptor. 10. The vector of claim 9 wherein said cell surface receptor is the epidermal growth factor receptor. 11. The vector of claim 1 wherein said DNA sequence coding for a cellular injury response element promoter is linked to a gene coding for an intracellular receptor. 12. The vector of claim 11 wherein said intracellular receptor is a steroid hormone receptor. 13. The vector of claim 1 wherein said DNA sequence coding for a cellular injury response element promoter is linked to a toxin gene. 14. The vector of claim 13 wherein said toxin gene is selected from the group consisting of gelonin, ricin and saponin. 15. A host cell transfected with the vector of claim 1, said vector expressing a cellular injury response element promoter, said promoter having nucleotides -74 to -35 of the GADD153 promoter, relative to the start of transcription. 16. The host cell of claim 15 wherein said cell is selected from group consisting of bacterial cells, mammalian cells and insect cells.

Inventors: GATELY DENNIS P, HOWELL STEPHEN B, GATELY, DENNIS, P., HOWELL, STEPHEN, B.
Applicants: RES DEV FOUNDATION, RESEARCH DEVELOPMENT FOUNDATION
Application year: 1997
Main classification: C07H21
IPC codes: A61K31, A61K35, A61K48, A61P35, C12N1, C12N5, C12N15