PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 8125158-8 1994 Both type I collagen and laminin substrates containing heparin-PE bound higher amounts of HGF than the respective control substrates, whereas neither of the substrates containing chondroitin sulfate-PE did. phosphatidylethanolamine 63-65 hepatocyte growth factor Rattus norvegicus 90-93