PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 12940536-4 2003 The potential mechanisms responsible for the cardioprotection by AT1-receptor blockade remain to be elucidated in detail, but appear to involve AT2-receptor activation and--like ACE-inhibitors--bradykinin and prostaglandins. Prostaglandins 209-223 angiotensin I converting enzyme Homo sapiens 178-181