PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 12897987-3 2003 We then examined the relationship between plasma levels of tHcy and TGF-beta1 in renal graft recipients. thcy 59-63 transforming growth factor beta 1 Homo sapiens 68-77 12897987-5 2003 A 31% increase in tHcy was observed after exposure of huRPTECs to TGF-beta1 compared to medium alone. thcy 18-22 transforming growth factor beta 1 Homo sapiens 66-75