Target intelligence / Profile preview

Vascular Endothelial Growth Factor B (VEGFB)

Target
VEGFB
Molecular classification
Vascular Endothelial Growth Factor Family, Secreted protein, Growth Factor
01

Overview

Vascular Endothelial Growth Factor B (VEGF-B) is a member of the VEGF family. Unlike VEGF-A, it primarily supports the maintenance of newly formed blood vessels under pathological conditions and has significant neuroprotective functions. It regulates endothelial uptake and transport of fatty acids in heart and skeletal muscle tissue. It binds to FLT1/VEGFR-1 and interacts with Neuropilin-1 and Neuropilin-2.

Other names
VEGF-B
02

Mechanism of action

Acts as a ligand for FLT1/VEGFR-1 receptor to modulate endothelial cell function and fatty acid transport. Interacts with Neuropilin-1 and Neuropilin-2 to modulate its activity.

03

Biological functions

Maintenance/stabilization of vasculatureNeuroprotectionRegulation of lipid metabolismRegulation of fatty acid uptake by endothelium
04

Disease associations

StrokeNeurodegenerative diseasesAmyotrophic Lateral Sclerosis (ALS)Retinal disordersCardiovascular diseaseMetabolic syndromes involving lipid handling

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