PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 21281405-0 2011 Coffee, ADORA2A, and CYP1A2: the caffeine connection in Parkinson"s disease. Caffeine 33-41 adenosine A2a receptor Homo sapiens 8-15 21281405-1 2011 BACKGROUND AND PURPOSE: In 1-methyl-4-phenyl 1,2,3,6-tetrahydropyridine animal models of Parkinson"s disease (PD), caffeine protects neurons by blocking the adenosine receptor A2A (ADORA2A). Caffeine 115-123 adenosine A2a receptor Homo sapiens 157-179 21281405-1 2011 BACKGROUND AND PURPOSE: In 1-methyl-4-phenyl 1,2,3,6-tetrahydropyridine animal models of Parkinson"s disease (PD), caffeine protects neurons by blocking the adenosine receptor A2A (ADORA2A). Caffeine 115-123 adenosine A2a receptor Homo sapiens 181-188