Target intelligence / Profile preview

Angiopoietin-like 3 (ANGPTL3)

Target
ANGPTL3
Molecular classification
Secreted protein, Enzyme inhibitor
01

Overview

ANGPTL3 is a secreted protein primarily expressed in the liver that plays a critical role in lipid metabolism and angiogenesis. It functions as a dual inhibitor of lipoprotein lipase (LPL) and endothelial lipase (EL), leading to increased levels of triglycerides, LDL-C, and HDL-C in plasma. ANGPTL3 also promotes endothelial cell adhesion and migration. Loss-of-function mutations in ANGPTL3 are associated with hypolipidemia, making it a therapeutic target for lowering LDL-C.

Other names
angiopoietin-like protein 3
02

Mechanism of action

Inhibition of lipoprotein lipase (LPL) and endothelial lipase (EL)

03

Biological functions

Lipid metabolismAngiogenesisInhibition of lipoprotein lipase (LPL)Inhibition of endothelial lipase (EL)Regulation of triglyceride levelsRegulation of LDL-C levelsRegulation of HDL-C levelsEndothelial cell adhesionEndothelial cell migration
04

Disease associations

Familial combined hypolipidemiaFamilial hypobetalipoproteinemia type 2Developmental and epileptic encephalopathy 23Cardiovascular diseaseLipid disorders
05

Safety considerations

Potential impact on fatty acid metabolismPossible effects on angiogenesis
06

Biomarkers

ANGPTL3 serum levels (for patient selection/efficacy monitoring in ANGPTL3-targeted therapies)

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