PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 21209003-7 2011 Moreover, stimulation of adenosine A(2a) receptor with CGS-21680 also abolished the inhibitory effect of AA and 20-hydroxyeicosatetraenoic acid (20-HETE) on the 50-pS K channels. 20-hydroxy-5,8,11,14-eicosatetraenoic acid 145-152 adenosine A2a receptor Rattus norvegicus 25-49