PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 15466201-3 2004 The methylxanthine caffeine and the staurosporine analog UCN-01, which can inhibit ATM and Chk kinases, efficiently abrogated the IR-induced G(2)-M arrest and induced mitochondrial activation as judged by the loss of the mitochondrial membrane potential and the release of cytochrome c and Smac/Diablo. methylxanthine 4-18 choline kinase alpha Homo sapiens 91-94