title: Simian virus tumor antigen: a virus-specific and preexisting cell protein.
abstract: The tumor (T) antigen of simian virus 40 (SV40)-transformed SV3T3 cells was immune precipitated with T antiserum obtained from hamsters bearing SV40-induced tumors and with rabbit antiserum to hamster cells. The resulting antigen-double antibody complexes were analyzed by sodium dodecyl sulfate polyacrylamide gel electrophoresis. Host components of SV40 T antigen with molecular weights of 70,000 and 30,000 were detected.
mesh_terms: D000936:Antigen-Antibody Complex; D000951:Antigens, Neoplasm / Q000032:analysis*; D000956:Antigens, Viral / Q000032:analysis*; D002460:Cell Line; D002471:Cell Transformation, Neoplastic; D008970:Molecular Weight; D010455:Peptides / Q000032:analysis; D013539:Simian virus 40 / Q000276:immunology*
chemical_list: D000936:Antigen-Antibody Complex; D000951:Antigens, Neoplasm; D000956:Antigens, Viral; D010455:Peptides