PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 29362398-0 2018 A novel ruthenium complex with xanthoxylin induces S-phase arrest and causes ERK1/2-mediated apoptosis in HepG2 cells through a p53-independent pathway. xanthoxyline 31-42 tumor protein p53 Homo sapiens 128-131