PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 3439874-11 1987 Our data suggest a reduction in number of dopaminergic nerve terminals, as the activity of the dopamine synthesizing enzyme DOPA-decarboxylase was also lowered. Dopamine 42-50 dopa decarboxylase Homo sapiens 124-142