Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Teresa Shu-Fong Wang"'
Publikováno v:
Journal of Biological Chemistry. 267:21459-21464
Deoxynucleoside analogs, AZT and/or ddN, are the therapeutic agents currently utilized to inhibit the human immunodeficiency virus (HIV) reverse transcriptase. The effects of their anabolic products, AZT-triphosphate (AZT-TP) and ddCTP on human cellu
Autor:
David Korn, Larry J. Shapiro, Teresa Shu-Fong Wang, Barbara E. Pearson, Heli A. Suomalainen, T. K. Mohandas, Jim Schröder
Publikováno v:
Proceedings of the National Academy of Sciences. 82:5270-5274
We have applied an assay based on a monoclonal antibody that discriminates the activity of human DNA polymerase alpha in rodent-human somatic cell hybrid clones to identify a single genetic locus that is both necessary and sufficient for the expressi
Autor:
A. G. So, Teresa Shu-Fong Wang, Juhani Syvaoja, S. W. Wong, Cheng-Keat Tan, Stuart Linn, K. M. Downey
Publikováno v:
Journal of Biological Chemistry. 264:5924-5928
The relationship between DNA polymerases alpha and delta are evaluated immunologically by monoclonal antibody specifically against DNA polymerase alpha and murine polyclonal antiserum against calf thymus DNA polymerase delta. DNA polymerases alpha an
Publikováno v:
Journal of Biological Chemistry. 250:7040-7044
At low ionic strength KB cell DNA polymerase N1 forms large aggregates of a size comparable to those of DNA polymerase C. However, in contrast to polymerase C, the polymerase N1 aggregate: (a) retains the distinctive features of the polymerase N1 mon
Autor:
Teresa Shu-Fong Wang, David Korn
Publikováno v:
Biochemistry. 19:1782-1790
Publikováno v:
Journal of Biological Chemistry. 252:7888-7893
Whe incubated in the presence of Mn2+ as the divalent metal activator, highly purified human DNA polymerase beta performs a selective and limited replication of KB cell closed circular mtDNA. On the basis of biochemical and electron microscopic analy
Publikováno v:
Journal of Biological Chemistry. 261:7958-7968
We describe the polypeptide structure and some of the catalytic properties of a DNA polymerase alpha.DNA primase complex that can be prepared from KB cells by immunoaffinity purification. The procedure is based on monoclonal antibodies that were rais
Publikováno v:
Journal of Biological Chemistry. 249:841-850
We have purified the small nuclear DNA polymerase from cultured KB cells to ≥95% homogeneity. Electrophoresis on sodium dodecyl sulfate polyacrylamide gel slabs demonstrates that the polymerase is comprised of a single polypeptide chain of molecula
Publikováno v:
Biochemistry. 16:4927-4934
Publikováno v:
Journal of Biological Chemistry. 247:5026-5033
We describe the properties of three DNA polymerases isolated from nuclear and cytoplasmic fractions of freshly harvested KB cells. Two of the enzymes, cytoplasmic polylymerase and nuclear polymerase N1, have been highly purified, one of them to appar