PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 15293312-7 2004 Up-regulation of phospholipase A2 and SMAD 4 indicate these genes are also involved in the response of cells to an Ra (5.8 microm) surface. Radium 115-117 phospholipase A2 group IB Rattus norvegicus 17-33