Abstract
To identify mRNAs with altered expression in Rous sarcoma virus (RSV)-transformed cells, we screened a chicken embryo fibroblast (CEF) cDNA library by differential hybridization. One clone, designated R1H, showed markedly elevated mRNA expression in RSV-transformed cells. Nucleotide sequence analysis indicated that R1H mRNA encodes 78-kilodalton glucose-regulated protein (GRP78). Chicken GRP78 was found to be very highly conserved in comparison with rat GRP78 (96% identity between chicken and rat amino acid sequences). In contrast to previous observations, we found that GRP78 was induced in RSV-transformed cells in the absence of glucose deprivation. When cells were grown in glucose-supplemented medium, the level of GRP78 mRNA was approximately fivefold higher in RSV-transformed CEF than in transformation-defective virus-infected or uninfected CEF. Similar changes in GRP78 protein content were also found. Using a temperature-sensitive mutant of RSV and supplemental glucose, we found a gradual increase in the level of GRP78 mRNA beginning at 4 h after shiftdown to permissive temperature. Uridine supplementation did not block the induction seen in CEF infected with a temperature-sensitive mutant. These results indicate that GRP78 is induced by p60v-src in the absence of glucose deprivation.
Full text
PDFImages in this article
Selected References
These references are in PubMed. This may not be the complete list of references from this article.
- Bedard P. A., Alcorta D., Simmons D. L., Luk K. C., Erikson R. L. Constitutive expression of a gene encoding a polypeptide homologous to biologically active human platelet protein in Rous sarcoma virus-transformed fibroblasts. Proc Natl Acad Sci U S A. 1987 Oct;84(19):6715–6719. doi: 10.1073/pnas.84.19.6715. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Fagan J. B., Sobel M. E., Yamada K. M., de Crombrugghe B., Pastan I. Effects of transformation on fibronectin gene expression using cloned fibronectin cDNA. J Biol Chem. 1981 Jan 10;256(1):520–525. [PubMed] [Google Scholar]
- Flier J. S., Mueckler M. M., Usher P., Lodish H. F. Elevated levels of glucose transport and transporter messenger RNA are induced by ras or src oncogenes. Science. 1987 Mar 20;235(4795):1492–1495. doi: 10.1126/science.3103217. [DOI] [PubMed] [Google Scholar]
- Groudine M., Peretz M., Weintraub H. Transcriptional regulation of hemoglobin switching in chicken embryos. Mol Cell Biol. 1981 Mar;1(3):281–288. doi: 10.1128/mcb.1.3.281. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Haas I. G., Wabl M. Immunoglobulin heavy chain binding protein. Nature. 1983 Nov 24;306(5941):387–389. doi: 10.1038/306387a0. [DOI] [PubMed] [Google Scholar]
- Hanafusa H. Rapid transformation of cells by Rous sarcoma virus. Proc Natl Acad Sci U S A. 1969 Jun;63(2):318–325. doi: 10.1073/pnas.63.2.318. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Hendricks M., Weintraub H. Multiple tropomyosin polypeptides in chicken embryo fibroblasts: differential repression of transcription by Rous sarcoma virus transformation. Mol Cell Biol. 1984 Sep;4(9):1823–1833. doi: 10.1128/mcb.4.9.1823. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Howard B. H., Adams S. L., Sobel M. E., Pastan I., de Crombrugghe B. Decreased levels of collagen mRNA in rous sarcoma virus-transformed chick embryo fibroblasts. J Biol Chem. 1978 Aug 25;253(16):5869–5874. [PubMed] [Google Scholar]
- Hunt C., Morimoto R. I. Conserved features of eukaryotic hsp70 genes revealed by comparison with the nucleotide sequence of human hsp70. Proc Natl Acad Sci U S A. 1985 Oct;82(19):6455–6459. doi: 10.1073/pnas.82.19.6455. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Isaka T., Yoshida M., Owada M., Toyoshima K. Alterations in membrane polypeptides of chick embryo fibroblasts induced by transformation with avian sarcoma viruses. Virology. 1975 May;65(1):226–237. doi: 10.1016/0042-6822(75)90023-9. [DOI] [PubMed] [Google Scholar]
- Krueger J. G., Wang E., Goldberg A. R. Evidence that the src gene product of Rous sarcoma virus is membrane associated. Virology. 1980 Feb;101(1):25–40. doi: 10.1016/0042-6822(80)90480-8. [DOI] [PubMed] [Google Scholar]
- Kyte J., Doolittle R. F. A simple method for displaying the hydropathic character of a protein. J Mol Biol. 1982 May 5;157(1):105–132. doi: 10.1016/0022-2836(82)90515-0. [DOI] [PubMed] [Google Scholar]
- Lemischka I. R., Farmer S., Racaniello V. R., Sharp P. A. Nucleotide sequence and evolution of a mammalian alpha-tubulin messenger RNA. J Mol Biol. 1981 Sep 5;151(1):101–120. doi: 10.1016/0022-2836(81)90223-0. [DOI] [PubMed] [Google Scholar]
- Limbach K. J., Wu R. Isolation and characterization of two alleles of the chicken cytochrome c gene. Nucleic Acids Res. 1983 Dec 20;11(24):8931–8950. doi: 10.1093/nar/11.24.8931. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Matrisian L. M., Glaichenhaus N., Gesnel M. C., Breathnach R. Epidermal growth factor and oncogenes induce transcription of the same cellular mRNA in rat fibroblasts. EMBO J. 1985 Jun;4(6):1435–1440. doi: 10.1002/j.1460-2075.1985.tb03799.x. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Mayer B. J., Jove R., Krane J. F., Poirier F., Calothy G., Hanafusa H. Genetic lesions involved in temperature sensitivity of the src gene products of four Rous sarcoma virus mutants. J Virol. 1986 Dec;60(3):858–867. doi: 10.1128/jvi.60.3.858-867.1986. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Morimoto R. I., Hunt C., Huang S. Y., Berg K. L., Banerji S. S. Organization, nucleotide sequence, and transcription of the chicken HSP70 gene. J Biol Chem. 1986 Sep 25;261(27):12692–12699. [PubMed] [Google Scholar]
- Munro S., Pelham H. R. A C-terminal signal prevents secretion of luminal ER proteins. Cell. 1987 Mar 13;48(5):899–907. doi: 10.1016/0092-8674(87)90086-9. [DOI] [PubMed] [Google Scholar]
- Munro S., Pelham H. R. An Hsp70-like protein in the ER: identity with the 78 kd glucose-regulated protein and immunoglobulin heavy chain binding protein. Cell. 1986 Jul 18;46(2):291–300. doi: 10.1016/0092-8674(86)90746-4. [DOI] [PubMed] [Google Scholar]
- Olden K., Pratt R. M., Jaworski C., Yamada K. M. Evidence for role of glycoprotein carbohydrates in membrane transport: specific inhibition by tunicamycin. Proc Natl Acad Sci U S A. 1979 Feb;76(2):791–795. doi: 10.1073/pnas.76.2.791. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Pelham H. R. Speculations on the functions of the major heat shock and glucose-regulated proteins. Cell. 1986 Sep 26;46(7):959–961. doi: 10.1016/0092-8674(86)90693-8. [DOI] [PubMed] [Google Scholar]
- Peluso R. W., Lamb R. A., Choppin P. W. Infection with paramyxoviruses stimulates synthesis of cellular polypeptides that are also stimulated in cells transformed by Rous sarcoma virus or deprived of glucose. Proc Natl Acad Sci U S A. 1978 Dec;75(12):6120–6124. doi: 10.1073/pnas.75.12.6120. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Reitzer L. J., Wice B. M., Kennell D. The pentose cycle. Control and essential function in HeLa cell nucleic acid synthesis. J Biol Chem. 1980 Jun 25;255(12):5616–5626. [PubMed] [Google Scholar]
- Resendez E., Jr, Attenello J. W., Grafsky A., Chang C. S., Lee A. S. Calcium ionophore A23187 induces expression of glucose-regulated genes and their heterologous fusion genes. Mol Cell Biol. 1985 Jun;5(6):1212–1219. doi: 10.1128/mcb.5.6.1212. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Sanger F., Nicklen S., Coulson A. R. DNA sequencing with chain-terminating inhibitors. Proc Natl Acad Sci U S A. 1977 Dec;74(12):5463–5467. doi: 10.1073/pnas.74.12.5463. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Scarpulla R. C., Agne K. M., Wu R. Isolation and structure of a rat cytochrome c gene. J Biol Chem. 1981 Jun 25;256(12):6480–6486. [PubMed] [Google Scholar]
- Shawver L. K., Olson S. A., White M. K., Weber M. J. Degradation and biosynthesis of the glucose transporter protein in chicken embryo fibroblasts transformed by the src oncogene. Mol Cell Biol. 1987 Jun;7(6):2112–2118. doi: 10.1128/mcb.7.6.2112. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Shiu R. P., Pastan I. H. Properties and purification of a glucose-regulated protein from chick embryo fibroblasts. Biochim Biophys Acta. 1979 Jan 25;576(1):141–150. doi: 10.1016/0005-2795(79)90493-8. [DOI] [PubMed] [Google Scholar]
- Shiu R. P., Pouyssegur J., Pastan I. Glucose depletion accounts for the induction of two transformation-sensitive membrane proteinsin Rous sarcoma virus-transformed chick embryo fibroblasts. Proc Natl Acad Sci U S A. 1977 Sep;74(9):3840–3844. doi: 10.1073/pnas.74.9.3840. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Stone K. R., Smith R. E., Joklik W. K. Changes in membrane polypeptides that occur when chick embryo fibroblasts and NRK cells are transformed with avian sarcoma viruses. Virology. 1974 Mar;58(1):86–100. doi: 10.1016/0042-6822(74)90143-3. [DOI] [PubMed] [Google Scholar]
- Sugano S., Stoeckle M. Y., Hanafusa H. Transformation by Rous sarcoma virus induces a novel gene with homology to a mitogenic platelet protein. Cell. 1987 May 8;49(3):321–328. doi: 10.1016/0092-8674(87)90284-4. [DOI] [PubMed] [Google Scholar]
- Valenzuela P., Quiroga M., Zaldivar J., Rutter W. J., Kirschner M. W., Cleveland D. W. Nucleotide and corresponding amino acid sequences encoded by alpha and beta tubulin mRNAs. Nature. 1981 Feb 19;289(5799):650–655. doi: 10.1038/289650a0. [DOI] [PubMed] [Google Scholar]
- Welch W. J., Garrels J. I., Thomas G. P., Lin J. J., Feramisco J. R. Biochemical characterization of the mammalian stress proteins and identification of two stress proteins as glucose- and Ca2+-ionophore-regulated proteins. J Biol Chem. 1983 Jun 10;258(11):7102–7111. [PubMed] [Google Scholar]
- Wice B. M., Reitzer L. J., Kennell D. The continuous growth of vertebrate cells in the absence of sugar. J Biol Chem. 1981 Aug 10;256(15):7812–7819. [PubMed] [Google Scholar]
- Zehner Z. E., Paterson B. M. Vimentin gene expression during myogenesis: two functional transcripts from a single copy gene. Nucleic Acids Res. 1983 Dec 10;11(23):8317–8332. doi: 10.1093/nar/11.23.8317. [DOI] [PMC free article] [PubMed] [Google Scholar]
- von Heijne G. Patterns of amino acids near signal-sequence cleavage sites. Eur J Biochem. 1983 Jun 1;133(1):17–21. doi: 10.1111/j.1432-1033.1983.tb07424.x. [DOI] [PubMed] [Google Scholar]