PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 10949106-5 2000 In contrast, infusion of isoproterenol inhibited TNF-alpha production (p<.001) and caused no change in IL-6 production. Isoproterenol 25-38 tumor necrosis factor Homo sapiens 49-58