PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 26107995-7 2015 Interestingly, RuPOP@MWCNTs significantly enhanced the anticancer efficacy of clinically used X-ray against R-HepG2 cells through induction of apoptosis and G0/G1 cell cycle arrest, with the involvement of ROS overproduction, which activated several downstream signaling pathways, including DNA damage-mediated p53 phosphorylation, activation of p38, and inactivation of AKT and ERK. ros 206-209 AKT serine/threonine kinase 1 Homo sapiens 371-374