PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 22977528-0 2011 Arsenic trioxide induces the apoptosis of human breast cancer MCF-7 cells through activation of caspase-3 and inhibition of HERG channels. Arsenic Trioxide 0-16 caspase 3 Homo sapiens 96-105 22977528-8 2011 Taken together, the results indicate that arsenic trioxide induces the apoptosis of human breast cancer MCF-7 cells at least in part through the activation of caspase-3 and the decrease in HERG expression. Arsenic Trioxide 42-58 caspase 3 Homo sapiens 159-168