PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 27483224-1 2016 We previously reported that prenylated chalcone 2 (PC2), the O-prenyl derivative (2) of 2"-hydroxy-3,4,4",5,6"-pentamethoxychalcone (1), induced cytotoxicity of tumor cells via disruption of p53-MDM2 interaction. 2"-hydroxy-3,4,4",5,6"-pentamethoxychalcone 88-131 tumor protein p53 Homo sapiens 191-194