Target intelligence / Profile preview

Fatty acid binding protein 4 (FABP4)

Target
FABP4
Molecular classification
Intracellular lipid chaperone, Fatty acid-binding protein family
01

Overview

FABP4 is a member of the fatty acid-binding protein family, primarily expressed in adipocytes and macrophages. It plays important roles in lipid metabolism, energy homeostasis, and inflammation. It facilitates intracellular transport of fatty acids, regulates lipid storage and mobilization, and modulates PPARγ activity. Elevated circulating levels are associated with obesity, insulin resistance, and cardiovascular disease. It is also implicated in cancer progression.

Other names
Adipocyte FABPA-FABPAdipocyte P2aP2
02

Mechanism of action

Therapeutic targeting/inhibition of FABP4 is proposed for treatment/prevention strategies against metabolic diseases such as diabetes mellitus or cardiovascular disorders due to its central role linking lipid handling to inflammation/metabolic dysfunctions

03

Biological functions

Lipid transportRegulation of lipid metabolismRegulation of glucose metabolismModulation of PPARγ activityAdipokine signaling
04

Disease associations

ObesityInsulin resistanceHypertensionCardiac dysfunctionHeart failureCoronary artery diseaseMetabolic syndromeAtherosclerosisCancer
05

Biomarkers

Peripheral artery disease prognosisCardiometabolic risk assessmentAtherosclerotic plaque vulnerability characterizationInsulin resistance/diabetes mellitus monitoringElevated plasma levels

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