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p53 accumulates but is functionally impaired when DNA synthesis is blocked

p53 is required for the induction of a G(1) and/or G(2) irreversible arrest after γ irradiation (IR), whereas blocked DNA replication causes a p53-independent S-phase arrest. We have examined the response to p53 when DNA synthesis is blocked by hydroxyurea (HU) or aphidicolin or when DNA is damaged...

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Bibliografiske detaljer
Main Authors: Gottifredi, Vanesa, Shieh, Sheau-Yann, Taya, Yoichi, Prives, Carol
Format: Artigo
Sprog:Inglês
Udgivet: The National Academy of Sciences 2001
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Online adgang:https://ncbi.nlm.nih.gov/pmc/articles/PMC14704/
https://ncbi.nlm.nih.gov/pubmed/11158590
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