PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 18411006-8 2008 These results suggest a negative regulation of Ang II-stimulated STAT3 tyrosine phosphorylation and STAT3-binding activity through p42/44 MAPK activation in hepatocytes. Tyrosine 71-79 signal transducer and activator of transcription 3 Rattus norvegicus 65-70