PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 21917926-2 2011 OSU-53 directly stimulated recombinant AMPK kinase activity (EC(50), 0.3 muM) and inhibited the viability and clonogenic growth of MDA-MB-231 and MDA-MB-468 cells with equal potency (IC(50), 5 and 2 muM, respectively) despite lack of LKB1 expression in MDA-MB-231 cells. osu 0-3 serine/threonine kinase 11 Homo sapiens 234-238