IndraLab

Statements


Serine-phosphorylated TP53 is transcriptionally active. 3 / 3
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"In the p53-dependent pathway, p53 accumulates following E2F1 expression [29] through activation of the cyclin-dependent kinase inhibitor 2A (CDKN2A) transcript p14ARF, which in turn interacts with mouse double minutes (MDM2), thereby preventing MDM2 from targeting p53 for ubiquitination and subsequent degradation"

"phosphorylation by the kinase complex enhances p53 activity."

"Co-exposure to C75 and Taxol induced a remarkable nuclear accumulation of activated p38 mitogen-activated protein kinase (p38 MAPK), which was accompanied by a synergistic nuclear accumulation of the p53 tumor-suppressor protein that was phosphorylated at Ser46, a p38 MAPK-regulated pro-apoptotic modification of p53"