Host-specific activation of transcription by tandem repeats from simian virus 40 and Moloney murine sarcoma virus.
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چکیده
منابع مشابه
The "sarcoma-specific" region of Moloney murine sarcoma virus 124.
Labeled, purified 30S RNA from Moloney murine sarcoma virus was annealed to an excess of Moloney murine leukemia virus complementary DNA. Upon treatment of the resulting DNA.RNA hybrids with RNase H followed by sucrose gradient sedimentation, and undigested 18S RNA molecule was recovered. This RNA molecule was shown to represent the "sarcoma-specific" region of the virus. The unintegrated linea...
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We have studied the nucleic acid sequences in nonproducer cells transformed by Moloney sarcoma virus or Abelson leukemia virus (two types of replication-defective, RNA-containing, viruses isolated by passage of Moloney leukemia virus in BALB/c mice). DNA probes from the Moloney leukemia in virus detect RNA in both Abelson virus-transformed nonproducer cells and Moloney sarcoma virus-transformed...
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The role of cortisone in viral carcinogenesis was investigated by inoculating murine sarcoma virus (Moloney) into normal BALB/c and C57BL/6 weanling mice and into mice of the same strains pretreated with 2.5 mg of cortisone acetate. The two strains were equally susceptible to tumor induction. Pre treatment with cortisone increased their susceptibility to oncogenesis. Fifty-four out of eighty no...
متن کاملProperties of simian virus 40 rescued from cell lines transformed by ultraviolet-irradiated simian virus 40.
Simian virus 40 (SV40) strains have been rescued from various clonal lines of mouse kidney cells that had been transformed by ultraviolet (UV)-irradiated SV40. To learn whether some of the rescued SV40 strains were mutants, monkey kidney (CV-1) cells were infected with the rescued virus strains at 37 C and at 41 C. The SV40 strains studied included strains rescued from transformed cell lines cl...
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ژورنال
عنوان ژورنال: Proceedings of the National Academy of Sciences
سال: 1982
ISSN: 0027-8424,1091-6490
DOI: 10.1073/pnas.79.21.6453