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Effects of streptovaricins and their degradation products on RNA-directed DNA polymerase of Rauscher leukemia virus.

JNCI: Journal of the National Cancer Institute, 1977
The activities of streptovaricin complexes, streptovaricins, streptovals, and streptovarinic degradation products were elevated against RNA-directed DNA polymerases of Rauscher leukemia virus, DNA-dependent DNA polymerase of bacterial and mammalian cells,
L. Li   +5 more
semanticscholar   +4 more sources

RNA-directed DNA polymerase--properties and functions in oncogenic RNA viruses and cells.

Progress in Nucleic Acid Research and Molecular Biology, 1974
Publisher Summary This chapter provides description of the properties and classification of the oncornaviruses and related virus particles that possess RNA→DNA polymerase molecules. The chapter describes the properties of the DNA polymerase activities of oncornaviruses and related particles including the endogenous reaction, the reaction products ...
M. Green, Gary F. Gerard
semanticscholar   +4 more sources

Model RNA-directed DNA synthesis by avian myeloblastosis virus DNA polymerase and its associated RNase H.

Biochemistry, 1979
A model RNA template-primer system is described for the study of RNA-directed double-stranded DNA synthesis by purified avian myeloblastosis virus DNA polymerase and its associated RNase H.
K. F. Watson   +3 more
semanticscholar   +4 more sources

Cycling of RNA-directed DNA polymerase on natural and synthetic RNA templates

Nature, 1976
RNA-DIRECTED DNA polymerase (reverse transcriptase) catalyses in vivo the synthesis of DNA complementary to the RNA of tumour viruses. The DNA is integrated into the host genome and is therefore implicated in the subsequent tumorigenesis1. The mechanism by which reverse transcriptase replicates the viral RNA into complementary DNA (cDNA) and its ...
L. Krueger   +4 more
semanticscholar   +4 more sources

Atypical RNA polymerase subunits required for RNA-directed DNA methylation

Nature Genetics, 2005
RNA-directed DNA methylation, one of several RNA interference-mediated pathways in the nucleus, has been documented in plants and in human cells. Despite progress in identifying the DNA methyltransferases, histone-modifying enzymes and RNA interference proteins needed for RNA-directed DNA methylation, the mechanism remains incompletely understood.
T. Kanno   +8 more
semanticscholar   +4 more sources

Group Specific Antigen and RNA-Directed DNA Polymerase Activity in Normal Baboon Placenta

open access: yesExperimental Biology and Medicine, 1973
SummaryC-Type particles were observed in normal baboon placentas at various stages of gestation. This tissue was found to have interspecies specific antigens of the C-type RNA tumor viruses and RNA-directed DNA polymerase activity that could not be inhibited by antisera prepared against the previously recognized reverse transcriptases of several RNA ...
J. Strickland   +6 more
semanticscholar   +4 more sources

Comparison of RNA-directed DNA polymerases from xenotropic and ecotropic viruses

Biochemical and Biophysical Research Communications, 1975
Summary RNA-directed DNA polymerases from several xenotropic and ecotropic type-C murine viruses were compared. On sedimentation velocity gradients polymerases from Rauscher murine leukemia virus, AT-124 virus, New Zealand Black virus, and BALB: virus 2 appeared at identical positions as single peaks.
Strickland, J E, Fowler, A K, Hellman, A
openaire   +3 more sources

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