…an enzyme that promotes the transfer of a hydrogen atom from a particular substrate to an oxygen molecule, forming water or hydrogen peroxide…
…an enzyme (present in most tissues) that catalyzes the oxidation and inactivation of monoamine neurotransmitters…
…any of a group of antidepressant drugs that inhibit the activity of monoamine oxidase (so allowing accumulation of serotonin and norepinephrine in the brain)…
