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. 1988 Mar;62(3):768–775. doi: 10.1128/jvi.62.3.768-775.1988

Failure of simian virus 40 small t antigen to disorganize actin cables in nonpermissive cell lines.

B Phillips 1, K Rundell 1
PMCID: PMC253630  PMID: 2828672

Abstract

Mouse C3H 10T1/2 cell lines expressing the simian virus 40 (SV40) small t antigen were obtained by cotransfection of pSV2neo and plasmids which encode small t. Cell lines derived from two plasmids which encode small t in the absence of stable deletion fragments of the large T antigen were morphologically normal and grew to slightly higher saturation densities in low serum than control cell lines. Unexpectedly, the clones had highly organized actin cables, as did parental 10T1/2 cells infected with wild-type SV40. These observations and comparisons of rat F111 cells infected with either polyomavirus or SV40 suggest that the SV40 small t antigen does not directly affect cytoskeletal organization.

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Selected References

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  1. Bikel I., Montano X., Agha M. E., Brown M., McCormack M., Boltax J., Livingston D. M. SV40 small t antigen enhances the transformation activity of limiting concentrations of SV40 large T antigen. Cell. 1987 Jan 30;48(2):321–330. doi: 10.1016/0092-8674(87)90435-1. [DOI] [PubMed] [Google Scholar]
  2. Bikel I., Roberts T. M., Bladon M. T., Green R., Amann E., Livingston D. M. Purification of biologically active simian virus 40 small tumor antigen. Proc Natl Acad Sci U S A. 1983 Feb;80(4):906–910. doi: 10.1073/pnas.80.4.906. [DOI] [PMC free article] [PubMed] [Google Scholar]
  3. Bouck N., Beales N., Shenk T., Berg P., di Mayorca G. New region of the simian virus 40 genome required for efficient viral transformation. Proc Natl Acad Sci U S A. 1978 May;75(5):2473–2477. doi: 10.1073/pnas.75.5.2473. [DOI] [PMC free article] [PubMed] [Google Scholar]
  4. Chang L. S., Pater M. M., Hutchinson N. I., di Mayorca G. Transformation by purified early genes of simian virus 40. Virology. 1984 Mar;133(2):341–353. doi: 10.1016/0042-6822(84)90400-8. [DOI] [PubMed] [Google Scholar]
  5. Cherington V., Morgan B., Spiegelman B. M., Roberts T. M. Recombinant retroviruses that transduce individual polyoma tumor antigens: effects on growth and differentiation. Proc Natl Acad Sci U S A. 1986 Jun;83(12):4307–4311. doi: 10.1073/pnas.83.12.4307. [DOI] [PMC free article] [PubMed] [Google Scholar]
  6. Crawford L. V., O'Farrell P. Z. Effect of alkylation on the physical properties of simian virus 40 T-antigen species. J Virol. 1979 Feb;29(2):587–596. doi: 10.1128/jvi.29.2.587-596.1979. [DOI] [PMC free article] [PubMed] [Google Scholar]
  7. Fluck M. M., Benjamin T. L. Comparisons of two early gene functions essential for transformation in polyoma virus and SV-40. Virology. 1979 Jul 15;96(1):205–228. doi: 10.1016/0042-6822(79)90185-5. [DOI] [PubMed] [Google Scholar]
  8. Frisque R. J., Rifkin D. B., Topp W. C. Requirement for the large T and small T proteins of SV40 in the maintenance of the transformed state. Cold Spring Harb Symp Quant Biol. 1980;44(Pt 1):325–331. doi: 10.1101/sqb.1980.044.01.037. [DOI] [PubMed] [Google Scholar]
  9. Graessmann A., Graessmann M., Tjian R., Topp W. C. Simian virus 40 small-t protein is required for loss of actin cable networks in rat cells. J Virol. 1980 Mar;33(3):1182–1191. doi: 10.1128/jvi.33.3.1182-1191.1980. [DOI] [PMC free article] [PubMed] [Google Scholar]
  10. Graham F. L., van der Eb A. J. A new technique for the assay of infectivity of human adenovirus 5 DNA. Virology. 1973 Apr;52(2):456–467. doi: 10.1016/0042-6822(73)90341-3. [DOI] [PubMed] [Google Scholar]
  11. Hiscott J. B., Defendi V. Simian virus 40 gene A regulation of cellular DNA synthesis. II. In nonpermissive cells. J Virol. 1981 Feb;37(2):802–812. doi: 10.1128/jvi.37.2.802-812.1981. [DOI] [PMC free article] [PubMed] [Google Scholar]
  12. Kessler S. W. Rapid isolation of antigens from cells with a staphylococcal protein A-antibody adsorbent: parameters of the interaction of antibody-antigen complexes with protein A. J Immunol. 1975 Dec;115(6):1617–1624. [PubMed] [Google Scholar]
  13. Liang T. J., Carmichael G. G., Benjamin T. L. A polyoma mutant that encodes small T antigen but not middle T antigen demonstrates uncoupling of cell surface and cytoskeletal changes associated with cell transformation. Mol Cell Biol. 1984 Dec;4(12):2774–2783. doi: 10.1128/mcb.4.12.2774. [DOI] [PMC free article] [PubMed] [Google Scholar]
  14. Martin R. G., Setlow V. P., Edwards C. A., Vembu D. The roles of the simian virus 40 tumor antigens in transformation of Chinese hamster lung cells. Cell. 1979 Jul;17(3):635–643. doi: 10.1016/0092-8674(79)90271-x. [DOI] [PubMed] [Google Scholar]
  15. Noda T., Satake M., Robins T., Ito Y. Isolation and characterization of NIH 3T3 cells expressing polyomavirus small T antigen. J Virol. 1986 Oct;60(1):105–113. doi: 10.1128/jvi.60.1.105-113.1986. [DOI] [PMC free article] [PubMed] [Google Scholar]
  16. Pipas J. M., Peden K. W., Nathans D. Mutational analysis of simian virus 40 T antigen: isolation and characterization of mutants with deletions in the T-antigen gene. Mol Cell Biol. 1983 Feb;3(2):203–213. doi: 10.1128/mcb.3.2.203. [DOI] [PMC free article] [PubMed] [Google Scholar]
  17. Reddy V. B., Tevethia S. S., Tevethia M. J., Weissman S. M. Nonselective expression of simian virus 40 large tumor antigen fragments in mouse cells. Proc Natl Acad Sci U S A. 1982 Mar;79(6):2064–2067. doi: 10.1073/pnas.79.6.2064. [DOI] [PMC free article] [PubMed] [Google Scholar]
  18. Reznikoff C. A., Brankow D. W., Heidelberger C. Establishment and characterization of a cloned line of C3H mouse embryo cells sensitive to postconfluence inhibition of division. Cancer Res. 1973 Dec;33(12):3231–3238. [PubMed] [Google Scholar]
  19. Rubin H., Figge J., Bladon M. T., Chen L. B., Ellman M., Bikel I., Farrell M., Livingston D. M. Role of small t antigen in the acute transforming activity of SV40. Cell. 1982 Sep;30(2):469–480. doi: 10.1016/0092-8674(82)90244-6. [DOI] [PubMed] [Google Scholar]
  20. Rundell K., Cox J. Simian virus 40 t antigen affects the sensitivity of cellular DNA synthesis to theophylline. J Virol. 1979 Apr;30(1):394–396. doi: 10.1128/jvi.30.1.394-396.1979. [DOI] [PMC free article] [PubMed] [Google Scholar]
  21. Schlegel R., Benjamin T. L. Cellular alterations dependent upon the polyoma virus Hr-t function: separation of mitogenic from transforming capacities. Cell. 1978 Jul;14(3):587–599. doi: 10.1016/0092-8674(78)90244-1. [DOI] [PubMed] [Google Scholar]
  22. Sleigh M. J., Topp W. C., Hanich R., Sambrook J. F. Mutants of SV40 with an altered small t protein are reduced in their ability to transform cells. Cell. 1978 May;14(1):79–88. doi: 10.1016/0092-8674(78)90303-3. [DOI] [PubMed] [Google Scholar]
  23. 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]
  24. Wigler M., Silverstein S., Lee L. S., Pellicer A., Cheng Y. c., Axel R. Transfer of purified herpes virus thymidine kinase gene to cultured mouse cells. Cell. 1977 May;11(1):223–232. doi: 10.1016/0092-8674(77)90333-6. [DOI] [PubMed] [Google Scholar]
  25. Wulf E., Deboben A., Bautz F. A., Faulstich H., Wieland T. Fluorescent phallotoxin, a tool for the visualization of cellular actin. Proc Natl Acad Sci U S A. 1979 Sep;76(9):4498–4502. doi: 10.1073/pnas.76.9.4498. [DOI] [PMC free article] [PubMed] [Google Scholar]
  26. Yang Y. C., Hearing P., Rundell K. Cellular proteins associated with simian virus 40 early gene products in newly infected cells. J Virol. 1979 Oct;32(1):147–154. doi: 10.1128/jvi.32.1.147-154.1979. [DOI] [PMC free article] [PubMed] [Google Scholar]

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