PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 29484412-11 2018 Melatonin also induced upregulation of Bax, downregulation of Bcl-xL, an increase in cleaved caspase-9 level and activation of caspase-3, which confirmed the involvement of the mitochondria in melatonin-induced apoptosis. Melatonin 0-9 caspase 9 Homo sapiens 93-102