Target intelligence / Profile preview

Serotonin Receptor 5-HT4 (5-HT4)

Target
5-HT4
Molecular classification
G protein-coupled receptor, GPCR, Receptor
01

Overview

The serotonin receptor 5-HT4 is a G protein-coupled receptor that mediates various physiological processes in both the central and peripheral nervous systems. It is involved in neurotransmitter modulation, regulation of gastrointestinal motility, and modulation of appetite and feeding behavior. Clinically, it is targeted by drugs such as prucalopride, renzapride, and felcisetrag to treat conditions like chronic idiopathic constipation and constipation-predominant IBS.

Other names
5-Hydroxytryptamine Receptor 4HTR4
02

Mechanism of action

Agonist of 5-HT4 receptor, stimulating intestinal peristalsis via activation of enteric neuronal circuits.

03

Biological functions

Neurotransmitter modulationRegulation of gastrointestinal motilityModulation of appetite and feeding behaviorSignal transduction
04

Disease associations

Chronic idiopathic constipationConstipation-predominant IBSGastroesophageal reflux disease (GERD)GastroparesisMood disorders
05

Interacting drugs

Prucalopride

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