PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 26993595-2 2016 We demonstrate that induction of apoptosis in lung tumors treated with low doses of CO is associated with increased CD86 expression and activation of mitogen-activated protein kinase (MAPK)/extracellular signal-regulated kinases (Erk) 1/2 pathway in tumor microenvironment. Carbon Monoxide 84-86 mitogen-activated protein kinase 1 Homo sapiens 190-238