Title : p21(WAF1/CIP1) induction by 5-azacytosine nucleosides requires DNA damage.

Pub. Date : 2008 Jun 5

PMID : 18223691






2 Functional Relationships(s)
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1 Inhibition of p53 transactivation by pifithrin-alpha or the kinase activity of ATM by either the specific ATM inhibitor KU-5593 or caffeine abrogated p21(WAF1/CIP1) upregulation, indicating that DAC upregulation of p21(WAF1/CIP1) was p53- and ATM-dependent in leukemia cells. Caffeine tumor protein p53 Homo sapiens
2 Inhibition of p53 transactivation by pifithrin-alpha or the kinase activity of ATM by either the specific ATM inhibitor KU-5593 or caffeine abrogated p21(WAF1/CIP1) upregulation, indicating that DAC upregulation of p21(WAF1/CIP1) was p53- and ATM-dependent in leukemia cells. Caffeine tumor protein p53 Homo sapiens