PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 33321685-7 2021 Antiproliferative examinations displayed that SnO2 nanoparticles can selectively cause the mortality of K562 cells through induction of cell membrane leakage, activation of caspase-9, -8, -3, down regulation of Bcl-2 mRNA, the elevation of ROS level, S phase arrest, and apoptosis. Tin(IV) oxide 46-50 caspase 9 Homo sapiens 173-190