PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 18381438-0 2008 The cyclin-dependent kinase inhibitor flavopiridol potentiates the effects of topoisomerase I poisons by suppressing Rad51 expression in a p53-dependent manner. alvocidib 38-50 RAD51 recombinase Homo sapiens 117-122 18381438-5 2008 Rad51 bound to p53-Ser(15) within the first 5 hours of combination therapy, and then was transcriptionally suppressed at 24 hours by flavopiridol only in p53+/+ cells. alvocidib 133-145 RAD51 recombinase Homo sapiens 0-5 18381438-9 2008 Because flavopiridol inhibits Cdk9, we found that inhibition of Cdk9 by DRB or by siRNA could recapitulate the flavopiridol effects, with suppression of Rad51 and induction of apoptosis only in p53+/+ cells. alvocidib 111-123 RAD51 recombinase Homo sapiens 153-158 18381438-10 2008 In conclusion, after DNA damage by Topo I poisons, flavopiridol targets homologous recombination through a p53-dependent down-regulation of Rad51, resulting in enhancement of apoptosis. alvocidib 51-63 RAD51 recombinase Homo sapiens 140-145