标题：A Genetic Locus for Inducibility of C-Type Virus in BALB/c Cells: The Effect of a Nonlinked Regulatory Gene on Detection of Virus after Chemical Activation
期刊名称：Proceedings of the National Academy of Sciences
印刷版ISSN：0027-8424
电子版ISSN：1091-6490
出版年度：1972
卷号：69
期号：10
页码：2798-2801
DOI：10.1073/pnas.69.10.2798
语种：English
出版社：The National Academy of Sciences of the United States of America
摘要：Previous studies have shown that chemicals can transiently activate endogenous C-type viruses from embryo cells of the BALB/c mouse strain, but not from cells of another mouse strain, NIH Swiss. The number of genetic loci for inducibility of endogenous virus in BALB/c cells was investigated with cell lines derived from appropriate, F1, F2-hybrid, and backcross generation embryos of these strains. A single genetic locus responsible for inducibility of virus in BALB/c cells was detected, and tentatively designated Ind. A second locus, previously described in studies of mouse-cell susceptibility to exogenous virus infection, Fv-1, was found to be genetically nonlinked to Ind. This regulatory gene plays an important role in determining whether the induced viruses of BALB/c cells can persist after chemical activation.
