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Monoamines Synthesized from single amino acid; Catecholamines (synthesized from tyrosine), dopamine, norepinephrine, epinephrine; Indolamines (synthesized from tryptophan), serotonin
Soluble gases Only exist for a few seconds, no packing vesicles; Nitric Oxide, Carbon Monoxide
Acetylcholine →Acetyl group + choline molecule, deactivated by enzymatic degradation, not reuptake
-Neuropeptides →Chains of 10 or fewer amino acids; example: endorphins
Amino Acids Fast-acting directed synapses in CNS; Glutamate, GABA, Aspartate, Glycine
Created by: sampson