PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 3315149-6 1987 The scientific data available is inconclusive but there is significant hope of retarding progressive catecholaminergic neuron degenerative changes by augmenting the free radical scavenging system with antioxidants (such as Vitamin E) and slowing catecholamine oxidation by monoamine oxidase B inhibition. Catecholamines 101-114 monoamine oxidase B Homo sapiens 273-292