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Zhigang Wang

Researcher at University of Kentucky

Publications -  59
Citations -  6362

Zhigang Wang is an academic researcher from University of Kentucky. The author has contributed to research in topics: DNA polymerase & Nucleotide excision repair. The author has an hindex of 39, co-authored 59 publications receiving 6208 citations. Previous affiliations of Zhigang Wang include University of Texas Southwestern Medical Center & University of Miami.

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p53 modulation of TFIIH-associated nucleotide excision repair activity.

TL;DR: It is found that wild–type, but not Arg273His mutant p53 inhibits XPD (Rad3) and XPB DNA helicase activities and repair of UV–induced dimers is slower in Li–Fraumeni syndrome cells (heterozygote p53 mutant) than in normal human cells, indicating that p53 may play a direct role in modulating nucleotide excision repair pathways.
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Different forms of TFIIH for transcription and DNA repair: Holo-TFIIH and a nucleotide excision repairosome

TL;DR: Yeast TFIIH that is highly active in nucleotide excision repair (NER) lacks the kinase complex and instead contains the products of all other genes known to be required for NER in yeast: RAD1, RAD2, RAD4, RAD10, and RAD14.
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Error-free and error-prone lesion bypass by human DNA polymerase κ in vitro

TL;DR: It is shown that human Polκ is a novel lesion bypass polymerase in vitro and its response to damaged DNA templates suggests that Polκ plays an important role in both error-free and errorproneLesion bypass in humans.