PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 31936902-5 2020 The aim of this study was to investigate the effect of TGF-beta1 on the production of GDNF and its underlying mechanisms in human granulosa-lutein (hGL) cells. Lutein 140-146 glial cell derived neurotrophic factor Homo sapiens 86-90