PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 19698295-2 2009 Although several of these enhance the expression of the steroidogenic acute regulatory protein (STAR) and steroid production, the role of PPARgamma in regulating STAR-mediated steroidogenesis remains unclear. Steroids 56-63 steroidogenic acute regulatory protein Mus musculus 96-100