Actions of serotonin receptors:

How serotonin inhibits pyramidal cells of the prefrontal cortex through the 5HT7 receptor:

How serotonin release inhibits further serotonin release:

Complex serotonergic inhibition of dopaminergic neurons in the ventral tegmental area:
Cholecystokinin and serotonin stimulation of vagal afferents in response to glucose and fatty acids in the gut:

Role of 5HT4 receptors in gut peristalsis:

5HT receptors in migraine treatment:

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