PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 29094165-7 2017 Results: As in dark-reared zebrafish, shedding was reduced in larvae and adults treated with the PDE5/6 inhibitors sildenafil and vardenafil but not with the PDE5 inhibitor tadalafil. Sildenafil Citrate 115-125 phosphodiesterase 5A, cGMP-specific, b Danio rerio 97-101