PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 8576262-3 1996 IL-8 stimulation of its receptor on neutrophils activates Ras GTP loading and the mitogen-activated protein kinase (MAPK) pathway including Raf-1 and B-Raf. ras gtp 58-65 C-X-C motif chemokine ligand 8 Homo sapiens 0-4