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Akt/PKB suppresses DNA damage processing and checkpoint activation in late G2
Using chemical genetics to reversibly inhibit Cdk1, we find that cells arrested in late G2 are unable to delay mitotic entry after irradiation. Late G2 cells detect DNA damage lesions and form γ-H2AX foci but fail to activate Chk1. This reflects a lack of DNA double-strand break processing because l...
Autores principales: | Xu, Naihan, Hegarat, Nadia, Black, Elizabeth J., Scott, Mary T., Hochegger, Helfrid, Gillespie, David A. |
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Formato: | Texto |
Lenguaje: | English |
Publicado: |
The Rockefeller University Press
2010
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2922641/ https://www.ncbi.nlm.nih.gov/pubmed/20679434 http://dx.doi.org/10.1083/jcb.201003004 |
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