title: Central neurotransmitters and aging.
mesh_terms: D000109:Acetylcholine / Q000378:metabolism; D000262:Adenylyl Cyclases / Q000378:metabolism; D000328:Adult; D000368:Aged; D000375:Aging; D000818:Animals; D001142:Aromatic-L-Amino-Acid Decarboxylases / Q000378:metabolism; D001921:Brain / Q000378:metabolism; D002394:Catechol O-Methyltransferase / Q000378:metabolism; D002395:Catecholamines / Q000378:metabolism; D004299:Dopamine beta-Hydroxylase / Q000378:metabolism; D005968:Glutamate Decarboxylase / Q000378:metabolism; D006801:Humans; D051379:Mice; D008875:Middle Aged; D008995:Monoamine Oxidase / Q000378:metabolism; D018377:Neurotransmitter Agents / Q000378:metabolism*; D051381:Rats; D017981:Receptors, Neurotransmitter / Q000378:metabolism; D012701:Serotonin / Q000378:metabolism; D014446:Tyrosine 3-Monooxygenase / Q000378:metabolism; D005680:gamma-Aminobutyric Acid / Q000378:metabolism
chemical_list: D002395:Catecholamines; D018377:Neurotransmitter Agents; D017981:Receptors, Neurotransmitter; D012701:Serotonin; D005680:gamma-Aminobutyric Acid; D014446:Tyrosine 3-Monooxygenase; D004299:Dopamine beta-Hydroxylase; D008995:Monoamine Oxidase; D002394:Catechol O-Methyltransferase; D005968:Glutamate Decarboxylase; D001142:Aromatic-L-Amino-Acid Decarboxylases; D000262:Adenylyl Cyclases; D000109:Acetylcholine