PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 18758064-8 2008 We conclude that microglial phagocytosis requires ROS-dependent PI3-K and p38 MAPK activation and that Nox-derived ROS functions as an upstream regulator of both PI3-K and p38 MAPK. nicotine 1-N-oxide 103-106 mitogen-activated protein kinase 14 Homo sapiens 172-175