Ignacio Alonso-de Vega

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Chk1, an essential checkpoint kinase in the DNA damage response pathway (DDR), is tightly regulated by both ATR-dependent phosphorylation and proteasome-mediated degradation. Here we identify ubiquitin hydrolase USP7 as a novel regulator of Chk1 protein stability. USP7 was shown before to regulate other DDR proteins such as p53, Hdm2 and Claspin, an adaptor(More)
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