PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 28836501-2 2017 Our data has shown that all-trans retinoic acid significantly reduced expression of RXRalpha mRNA, Bcl2 and enhanced expression of BAX proteins. retinoic 34-42 BCL2 associated X, apoptosis regulator Homo sapiens 131-134