what are some enzymes affected by monoamine oxidase
Like most antidepressants, MAOIs work by changing the levels of one or more of these naturally occurring brain chemicals. An enzyme called monoamine oxidase is involved in removing the neurotransmitters norepinephrine, serotonin and dopamine from the brain.MAOIs prevent this from happening, which makes more of these brain chemicals available.his is thought to boost mood by improving brain cell communication. MAOIs also affect other neurotransmitters in the brain and digestive system, causing side effects. MAOIs are sometimes used to treat conditions other than depression, such as Parkinson's disease.