Prediction of similar transforming regions in simian virus 40 large T, adenovirus E1A, and myc oncoproteins
نویسندگان
چکیده
منابع مشابه
A distinct intron-DNA structure in simian virus 40 T-antigen and adenovirus 2 E1A genes.
Distinct structures delineating the introns of simian virus 40 T-antigen and adenovirus 2 E1A genes have been discovered. The structures, which are centered around the branch points of the genes inserted in supercoiled double-stranded plasmids, are specifically targeted through photoactivated strand cleavage by the metal complex tris(4,7-diphenyl-1,10-phenanthroline)rhodium(III). The DNA sites ...
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The heterogeneity of thymic stromal cells is probably related to their role in providing different microenvironments where T cells can develop. We have immortalized thymic stromal elements using recombinant retroviral constructs containing a temperature-sensitive simian virus 40 (SV40tsA58) large-T antigen gene or the adenovirus 5 E1a region linked to the gene coding for resistance to G418. Cel...
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Simian virus 40 (SV40) recombinants carrying the adenovirus type 12 E1A gene were constructed. The SV40 expression vector was constructed by removing most of the VP1 gene and an internal part of the intervening sequence for late 16S RNA and by joining the 5' and 3' splice sites into a small segment. The adenovirus type 12 E1A gene with or without its own promoter was inserted downstream from th...
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The effect of interferon on simian virus 40 (SV40) and adenovirus 2 (Ad2) T antigen synthesis has been examined in cells infected with SV40, with Ad2, and with a nondefective Ad2-SV40 hybrid virus, Ad2(+)ND(4). The induction of SV40 T antigen by SV40 was highly sensitive to interferon, whereas the induction of Ad2 T-antigen by Ad2 was resistant. This difference in interferon sensitivity was als...
متن کاملSimian virus 40 integration site in an adenovirus 7-simian virus 40 hybrid DNA molecule.
The E46(+) strain of Adenovirus 7 is a mixed-virus population containing defective Adenoviurs 7-SV40 hybrid particles and helper, nonhybrid Adenovirus 7 particles. We have applied electron microscopic mapping techniques to obtain a physical map of the genome of the hybrid particles present in E46(+)PL1, a substrain of E46(+) derived from a single two-hit plaque. DNA molecules extracted from pur...
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ژورنال
عنوان ژورنال: Journal of Virology
سال: 1988
ISSN: 0022-538X,1098-5514
DOI: 10.1128/jvi.62.5.1814-1818.1988