PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 19428175-8 2009 Additionally, GA increased p21(Waf1/CIP1) expression in p53 null cancer cells, which was associated with GA-mediated impairing of the interaction between MDM2 and p21(Waf1/CIP1). gambogic acid 14-16 MDM2 proto-oncogene Homo sapiens 154-158 19428175-0 2009 Gambogic acid down-regulates MDM2 oncogene and induces p21(Waf1/CIP1) expression independent of p53. gambogic acid 0-13 MDM2 proto-oncogene Homo sapiens 29-33 19428175-2 2009 Although it was proved that GA enhances p53 protein level through inhibition of MDM2 in p53 wild-type cancer cells, the mechanisms of MDM2 inhibition especially with the absence of p53 are not fully understood. gambogic acid 28-30 MDM2 proto-oncogene Homo sapiens 80-84 19428175-11 2009 It is concluded that GA down-regulates the MDM2 oncogene and exerts the anti-tumor activity independent of p53, and therefore provide more evidences for its therapeutic application. gambogic acid 21-23 MDM2 proto-oncogene Homo sapiens 43-47