PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 15956337-9 2005 In agreement with the fact that the inhibition of ACS4 activity by triacsin C blocks cAMP-stimulated progesterone production by MA-10 Leydig cells, here we demonstrated that ACS4 inhibition also reduces StAR protein levels. Progesterone 101-113 acyl-CoA synthetase long-chain family member 4 Mus musculus 50-54