AN AMINO-TERMINAL FRAGMENT OF SV40 T-ANTIGEN TRANSFORMS REF52 CELLS

被引:19
|
作者
SOMPAYRAC, L
DANNA, KJ
机构
[1] Department of Molecular, Cellular, and Developmental Biology, University of Colorado, Boulder
关键词
D O I
10.1016/0042-6822(92)90206-5
中图分类号
Q93 [微生物学];
学科分类号
071005 ; 100705 ;
摘要
An SV40 mutant, T147D, encodes only the amino-terminal 147 amino acids of large T antigen and does not make small t antigen. We show here that a retrovirus which expresses this mutant T antigen transforms rat REF52 cells as efficiently as a retrovirus that expresses both the wild-type large and small T antigens. This cell line had previously been refractory to transformation by mutants that make short, amino-terminal fragments of T antigen. © 1992.
引用
收藏
页码:439 / 442
页数:4
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