Abstract
The adenovirus type 5 early region 1A (E1A) gene was introduced into neu-transformed B104-1-1 cells. Cells that expressed E1A possessed reduced transforming activity in vitro and reduced tumorigenicity in nude mice. These results demonstrate that the E1A gene products can act negatively to suppress the transformed phenotype in neu-transformed cells.
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- Bargmann C. I., Hung M. C., Weinberg R. A. Multiple independent activations of the neu oncogene by a point mutation altering the transmembrane domain of p185. Cell. 1986 Jun 6;45(5):649–657. doi: 10.1016/0092-8674(86)90779-8. [DOI] [PubMed] [Google Scholar]
- Bargmann C. I., Hung M. C., Weinberg R. A. The neu oncogene encodes an epidermal growth factor receptor-related protein. Nature. 1986 Jan 16;319(6050):226–230. doi: 10.1038/319226a0. [DOI] [PubMed] [Google Scholar]
- Bargmann C. I., Weinberg R. A. Increased tyrosine kinase activity associated with the protein encoded by the activated neu oncogene. Proc Natl Acad Sci U S A. 1988 Aug;85(15):5394–5398. doi: 10.1073/pnas.85.15.5394. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Berk A. J. Adenovirus promoters and E1A transactivation. Annu Rev Genet. 1986;20:45–79. doi: 10.1146/annurev.ge.20.120186.000401. [DOI] [PubMed] [Google Scholar]
- Bookstein R., Shew J. Y., Chen P. L., Scully P., Lee W. H. Suppression of tumorigenicity of human prostate carcinoma cells by replacing a mutated RB gene. Science. 1990 Feb 9;247(4943):712–715. doi: 10.1126/science.2300823. [DOI] [PubMed] [Google Scholar]
- Borrelli E., Hen R., Chambon P. Adenovirus-2 E1A products repress enhancer-induced stimulation of transcription. Nature. 1984 Dec 13;312(5995):608–612. doi: 10.1038/312608a0. [DOI] [PubMed] [Google Scholar]
- Chen C. A., Okayama H. Calcium phosphate-mediated gene transfer: a highly efficient transfection system for stably transforming cells with plasmid DNA. Biotechniques. 1988 Jul-Aug;6(7):632–638. [PubMed] [Google Scholar]
- Coussens L., Yang-Feng T. L., Liao Y. C., Chen E., Gray A., McGrath J., Seeburg P. H., Libermann T. A., Schlessinger J., Francke U. Tyrosine kinase receptor with extensive homology to EGF receptor shares chromosomal location with neu oncogene. Science. 1985 Dec 6;230(4730):1132–1139. doi: 10.1126/science.2999974. [DOI] [PubMed] [Google Scholar]
- Hen R., Borrelli E., Chambon P. Repression of the immunoglobulin heavy chain enhancer by the adenovirus-2 E1A products. Science. 1985 Dec 20;230(4732):1391–1394. doi: 10.1126/science.2999984. [DOI] [PubMed] [Google Scholar]
- Hung M. C., Schechter A. L., Chevray P. Y., Stern D. F., Weinberg R. A. Molecular cloning of the neu gene: absence of gross structural alteration in oncogenic alleles. Proc Natl Acad Sci U S A. 1986 Jan;83(2):261–264. doi: 10.1073/pnas.83.2.261. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Hung M. C., Yan D. H., Zhao X. Y. Amplification of the proto-neu oncogene facilitates oncogenic activation by a single point mutation. Proc Natl Acad Sci U S A. 1989 Apr;86(8):2545–2548. doi: 10.1073/pnas.86.8.2545. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Land H., Parada L. F., Weinberg R. A. Tumorigenic conversion of primary embryo fibroblasts requires at least two cooperating oncogenes. Nature. 1983 Aug 18;304(5927):596–602. doi: 10.1038/304596a0. [DOI] [PubMed] [Google Scholar]
- Lupu R., Colomer R., Zugmaier G., Sarup J., Shepard M., Slamon D., Lippman M. E. Direct interaction of a ligand for the erbB2 oncogene product with the EGF receptor and p185erbB2. Science. 1990 Sep 28;249(4976):1552–1555. doi: 10.1126/science.2218496. [DOI] [PubMed] [Google Scholar]
- Matin A., Cheng K. L., Suen T. C., Hung M. C. Effect of glucocorticoids on oncogene transformed NIH3T3 cells. Oncogene. 1990 Jan;5(1):111–116. [PubMed] [Google Scholar]
- Ruley H. E. Adenovirus early region 1A enables viral and cellular transforming genes to transform primary cells in culture. Nature. 1983 Aug 18;304(5927):602–606. doi: 10.1038/304602a0. [DOI] [PubMed] [Google Scholar]
- Sassone-Corsi P., Borrelli E. Promoter trans-activation of protooncogenes c-fos and c-myc, but not c-Ha-ras, by products of adenovirus early region 1A. Proc Natl Acad Sci U S A. 1987 Sep;84(18):6430–6433. doi: 10.1073/pnas.84.18.6430. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Schechter A. L., Hung M. C., Vaidyanathan L., Weinberg R. A., Yang-Feng T. L., Francke U., Ullrich A., Coussens L. The neu gene: an erbB-homologous gene distinct from and unlinked to the gene encoding the EGF receptor. Science. 1985 Sep 6;229(4717):976–978. doi: 10.1126/science.2992090. [DOI] [PubMed] [Google Scholar]
- Shih C., Padhy L. C., Murray M., Weinberg R. A. Transforming genes of carcinomas and neuroblastomas introduced into mouse fibroblasts. Nature. 1981 Mar 19;290(5803):261–264. doi: 10.1038/290261a0. [DOI] [PubMed] [Google Scholar]
- Slamon D. J., Clark G. M., Wong S. G., Levin W. J., Ullrich A., McGuire W. L. Human breast cancer: correlation of relapse and survival with amplification of the HER-2/neu oncogene. Science. 1987 Jan 9;235(4785):177–182. doi: 10.1126/science.3798106. [DOI] [PubMed] [Google Scholar]
- Slamon D. J., Godolphin W., Jones L. A., Holt J. A., Wong S. G., Keith D. E., Levin W. J., Stuart S. G., Udove J., Ullrich A. Studies of the HER-2/neu proto-oncogene in human breast and ovarian cancer. Science. 1989 May 12;244(4905):707–712. doi: 10.1126/science.2470152. [DOI] [PubMed] [Google Scholar]
- Southern P. J., Berg P. Transformation of mammalian cells to antibiotic resistance with a bacterial gene under control of the SV40 early region promoter. J Mol Appl Genet. 1982;1(4):327–341. [PubMed] [Google Scholar]
- Stein R. W., Ziff E. B. Repression of insulin gene expression by adenovirus type 5 E1a proteins. Mol Cell Biol. 1987 Mar;7(3):1164–1170. doi: 10.1128/mcb.7.3.1164. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Stern D. F., Kamps M. P., Cao H. Oncogenic activation of p185neu stimulates tyrosine phosphorylation in vivo. Mol Cell Biol. 1988 Sep;8(9):3969–3973. doi: 10.1128/mcb.8.9.3969. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Velcich A., Ziff E. Adenovirus E1a proteins repress transcription from the SV40 early promoter. Cell. 1985 Mar;40(3):705–716. doi: 10.1016/0092-8674(85)90219-3. [DOI] [PubMed] [Google Scholar]
- Weinberg R. A. The action of oncogenes in the cytoplasm and nucleus. Science. 1985 Nov 15;230(4727):770–776. doi: 10.1126/science.2997917. [DOI] [PubMed] [Google Scholar]
- Weissman B. E., Saxon P. J., Pasquale S. R., Jones G. R., Geiser A. G., Stanbridge E. J. Introduction of a normal human chromosome 11 into a Wilms' tumor cell line controls its tumorigenic expression. Science. 1987 Apr 10;236(4798):175–180. doi: 10.1126/science.3031816. [DOI] [PubMed] [Google Scholar]
- Whyte P., Williamson N. M., Harlow E. Cellular targets for transformation by the adenovirus E1A proteins. Cell. 1989 Jan 13;56(1):67–75. doi: 10.1016/0092-8674(89)90984-7. [DOI] [PubMed] [Google Scholar]
- Yamamoto T., Ikawa S., Akiyama T., Semba K., Nomura N., Miyajima N., Saito T., Toyoshima K. Similarity of protein encoded by the human c-erb-B-2 gene to epidermal growth factor receptor. Nature. 1986 Jan 16;319(6050):230–234. doi: 10.1038/319230a0. [DOI] [PubMed] [Google Scholar]
- Yarden Y., Weinberg R. A. Experimental approaches to hypothetical hormones: detection of a candidate ligand of the neu protooncogene. Proc Natl Acad Sci U S A. 1989 May;86(9):3179–3183. doi: 10.1073/pnas.86.9.3179. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Yu D., Suen T. C., Yan D. H., Chang L. S., Hung M. C. Transcriptional repression of the neu protooncogene by the adenovirus 5 E1A gene products. Proc Natl Acad Sci U S A. 1990 Jun;87(12):4499–4503. doi: 10.1073/pnas.87.12.4499. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Zhang X., Silva E., Gershenson D., Hung M. C. Amplification and rearrangement of c-erb B proto-oncogenes in cancer of human female genital tract. Oncogene. 1989 Aug;4(8):985–989. [PubMed] [Google Scholar]
- van de Vijver M. J., Peterse J. L., Mooi W. J., Wisman P., Lomans J., Dalesio O., Nusse R. Neu-protein overexpression in breast cancer. Association with comedo-type ductal carcinoma in situ and limited prognostic value in stage II breast cancer. N Engl J Med. 1988 Nov 10;319(19):1239–1245. doi: 10.1056/NEJM198811103191902. [DOI] [PubMed] [Google Scholar]
- van de Vijver M., van de Bersselaar R., Devilee P., Cornelisse C., Peterse J., Nusse R. Amplification of the neu (c-erbB-2) oncogene in human mammmary tumors is relatively frequent and is often accompanied by amplification of the linked c-erbA oncogene. Mol Cell Biol. 1987 May;7(5):2019–2023. doi: 10.1128/mcb.7.5.2019. [DOI] [PMC free article] [PubMed] [Google Scholar]