PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 11431352-10 2001 Additionally, piceatannol, an inhibitor of STAT3 activation, down-regulates the expression of Bcl-2. 3,3',4,5'-tetrahydroxystilbene 14-25 signal transducer and activator of transcription 3 Homo sapiens 43-48