PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 18086260-4 2008 TNF-alpha levels were significantly reduced by ERK1/2 inhibitor (PD98059), or p38 inhibitor (SB203580). SB 203580 93-101 tumor necrosis factor Homo sapiens 0-9