PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 12135875-9 2002 In addition to inhibiting hormone secretion, PTU also regulated steroidogenesis by diminishing mRNA expression of StAR. Propylthiouracil 45-48 steroidogenic acute regulatory protein Rattus norvegicus 114-118 12135875-10 2002 These results suggest that PTU acts directly on rat Leydig cells to diminish testosterone production by inhibiting P450(scc) function and StAR expression. Propylthiouracil 27-30 steroidogenic acute regulatory protein Rattus norvegicus 138-142