PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 11301410-9 2001 Other cyclopentenone prostaglandins, such as Delta(7)-PGA1 and Delta(12)-PGJ2, have strong anti-tumor activity. Prostaglandins 21-35 autoimmune regulator Homo sapiens 54-58