PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 1353444-2 1992 However, whether GH, or its intermediate, insulin-like growth factor I, acts on these neurons to alter the synthesis and release of SS and GHRH is unknown. ghrh 139-143 insulin-like growth factor 1 Rattus norvegicus 42-70