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:1979
卷号:76
期号:9
页码:4299-4302
DOI:10.1073/pnas.76.9.4299
语种:English
出版社:The National Academy of Sciences of the United States of America
摘要:Plaque-purified viable simian virus 40 deletion mutants containing deletions between map positions 0.54 and 0.59 induced tumors in 21--92% of LSH hamsters inoculated during the first 24 hr of life. HinfI restriction endonuclease digestion patterns of the genomes of virions rescued from the tumor cells and the distribution of simian virus 40 early proteins in these cells associated tumor induction with the inoculated mutants. These results imply that the DNA sequences comprising that portion of the early simian virus 40 genome between map positions 0.54 and 0.59 are not essential for simian virus 40 oncogenicity.