Abstract
The conditions for synchronous transformation of chick embryo cells by infection with Rous sarcoma virus are studied. Two factors, the treatment of cells with DEAE-dextran and the use of cells which grow rapidly following virus infection, are found to be most important. Under the conditions described, the Schmidt-Ruppin strain of Rous sarcoma virus at a multiplicity of higher than 5 induces morphological alteration in about 90 per cent of the cell population within 24 hours after infection. The alteration in the morphology is accompanied by acquisition of the ability of cells to grow in agar medium and by the increased rate of incorporation of thymidine and uridine into nucleic acids.
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- BADER J. P. TRANSFORMATION OF ROUS SARCOMA VIRUS: A REQUIREMENT OF DNA SYNTHESIS. Science. 1965 Aug 13;149(3685):757–758. doi: 10.1126/science.149.3685.757. [DOI] [PubMed] [Google Scholar]
- Doerfler W. The fate of the DNA of adenovirus type 12 in baby hamster kidney cells. Proc Natl Acad Sci U S A. 1968 Jun;60(2):636–643. doi: 10.1073/pnas.60.2.636. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Duesberg P. H., Robinson H. L., Robinson W. S., Huebner R. J., Turner H. C. Proteins of Rous sarcoma virus. Virology. 1968 Sep;36(1):73–86. doi: 10.1016/0042-6822(68)90118-9. [DOI] [PubMed] [Google Scholar]
- HANAFUSA H., HANAFUSA T., RUBIN H. ANALYSIS OF THE DEFECTIVENESS OF ROUS SARCOMA VIRUS, II. SPECIFICATION OF RSV ANTIGENICITY BY HELPER VIRUS. Proc Natl Acad Sci U S A. 1964 Jan;51:41–48. doi: 10.1073/pnas.51.1.41. [DOI] [PMC free article] [PubMed] [Google Scholar]
- HANAFUSA H., HANAFUSA T., RUBIN H. ANALYSIS OF THE DEFECTIVENESS OF ROUS SARCOMA VIRUS. I. CHARACTERIZATION OF THE HELPER VIRUS. Virology. 1964 Apr;22:591–601. doi: 10.1016/0042-6822(64)90081-9. [DOI] [PubMed] [Google Scholar]
- Hanafusa H., Hanafusa T. Determining factor in the capacity of Rous sarcoma virus to induce tumors in mammals. Proc Natl Acad Sci U S A. 1966 Mar;55(3):532–538. doi: 10.1073/pnas.55.3.532. [DOI] [PMC free article] [PubMed] [Google Scholar]
- MACPHERSON I., MONTAGNIER L. AGAR SUSPENSION CULTURE FOR THE SELECTIVE ASSAY OF CELLS TRANSFORMED BY POLYOMA VIRUS. Virology. 1964 Jun;23:291–294. doi: 10.1016/0042-6822(64)90301-0. [DOI] [PubMed] [Google Scholar]
- Macpherson I. Reversion in Hamster Cells Transformed by Rous Sarcoma Virus. Science. 1965 Jun 25;148(3678):1731–1733. doi: 10.1126/science.148.3678.1731. [DOI] [PubMed] [Google Scholar]
- Nakata Y., Bader J. P. Studies on the fixation and development of cellular transformation by Rous sarcoma virus. Virology. 1968 Nov;36(3):401–410. doi: 10.1016/0042-6822(68)90165-7. [DOI] [PubMed] [Google Scholar]
- RUBIN H. An analysis of the assay of Rous sarcoma cells in vitro by the infective center technique. Virology. 1960 Jan;10:29–49. doi: 10.1016/0042-6822(60)90004-0. [DOI] [PubMed] [Google Scholar]
- Rubin H. A VIRUS IN CHICK EMBRYOS WHICH INDUCES RESISTANCE IN VITRO TO INFECTION WITH ROUS SARCOMA VIRUS. Proc Natl Acad Sci U S A. 1960 Aug;46(8):1105–1119. doi: 10.1073/pnas.46.8.1105. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Rubin H., Colby C. Early release of growth inhibition in cells infected with Rous sarcoma virus. Proc Natl Acad Sci U S A. 1968 Jun;60(2):482–488. doi: 10.1073/pnas.60.2.482. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Temin H. M. The mechanism of carcinogenesis by avian sarcoma viruses. 1. Cell multiplication and differentiation. J Natl Cancer Inst. 1965 Oct;35(4):679–693. [PubMed] [Google Scholar]
- Vogt P. K. Avian tumor viruses. Adv Virus Res. 1965;11:293–385. doi: 10.1016/s0065-3527(08)60549-7. [DOI] [PubMed] [Google Scholar]
- Vogt P. K. DEAE-dextran: enhancement of cellular transformation induced by avian sarcoma viruses. Virology. 1967 Sep;33(1):175–177. doi: 10.1016/0042-6822(67)90109-2. [DOI] [PubMed] [Google Scholar]