Review Article

Psychiatric Disorders and Polyphenols: Can They Be Helpful in Therapy?

Figure 3

Neurotransmitters in synapse. Molecules of NT are synthesized from their substrates by enzymes. NT are stored in vesicles. Vesicles after action potential fuse with presynaptic membrane and NT are released into synapse cleft. Released NT are linked to postsynaptic receptors and signal is transferred to postsynapse. NT can be reuptaken by autoreceptor and neurotransmission is inhibited . Reuptaken NT can be enzymatically degraded (MAO). NT: neurotransmitter; MAO: monoaminooxidase.