Target intelligence / Profile preview

Corticotropin-Releasing Factor (CRF)

Target
CRF
Molecular classification
Peptide hormone, Neuropeptide
01

Overview

Corticotropin-releasing factor (CRF), also known as corticotropin-releasing hormone (CRH) or corticoliberin, is a 41-amino acid peptide hormone and neuropeptide that plays a central role in the body’s response to stress. It is primarily produced in the paraventricular nucleus of the hypothalamus and acts as the main driver of the hypothalamic–pituitary–adrenal (HPA) axis. Dysregulation of CRF is implicated in various psychiatric disorders and other conditions. CRF exerts its effects through two main receptor types: CRHR1 and CRHR2.

Other names
Corticotropin-Releasing HormoneCRHCorticoliberin
02

Mechanism of action

CRF antagonists block CRF receptors (CRHR1 and CRHR2), inhibiting the downstream effects of CRF on the HPA axis and other physiological processes.

03

Biological functions

Stress responseHPA axis activationAppetite suppressionAnxiety regulationMemory modulationAutonomic function regulationImmune function modulationGastrointestinal motility regulationCardiovascular function regulation
04

Disease associations

DepressionAlzheimer's diseaseStress disordersChronic pain syndromes
05

Safety considerations

Potential for endocrine disruptionCardiovascular effects
06

Interacting drugs

CRHR1 antagonists

1 more in the full profile.

07

Biomarkers

CRF levels in cerebrospinal fluidACTH levelsCortisol levels

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