PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 22450683-6 2012 Xathatin also increased total p53 protein levels, decreased Bcl-2/Bax ratio and expression of the downstream factors procaspase-9 and procaspase-3, which triggered the intrinsic apoptosis pathway. xathatin 0-8 tumor protein p53 Homo sapiens 30-33