PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 17257079-2 2006 Growth modification caused by FSC iron involves a diminished expression of Bcl-2 and an overexpression of p53 proto-oncogene, accompanied by an increased incidence of apoptosis. Iron 34-38 tumor protein p53 Homo sapiens 106-109