lipoprotein

Bloodstream fat shuttle

A lipoprotein is a molecular complex that transports fats through the bloodstream.

Since fats don't dissolve in blood, they travel wrapped in protein packages.

The familiar types—HDL, LDL, VLDL—are lipoproteins distinguished by their density and role in cholesterol transport: Your LDL is high, but your HDL looks good.

transport

bloodstream

Flow through vessels

endocytosis · uptake · clearance · secretion · liver · intestine · peripheral · delivery · efflux · hepatocyte

classes

HDL

Beneficial blood lipid

density · electrophoresis · buoyant

cardiovascular

atherosclerosis

Arterial plaque accumulation disease

heart disease · endothelium · inflammation · risk factor · cardioprotective · stenosis · thrombosis · CVD

structure

phospholipid

Phosphate-containing membrane lipid

hydrophobic · hydrophilic · core · shell · particle · density · assembly · glycoprotein · subunit · complex

clinical

statins

Lipid-lowering pharmaceuticals

niacin · PCSK9 inhibitors · biomarker · screening · guidelines

metabolism

hydrolysis

Water-induced bond cleavage

degradation · turnover

Categories
Opposites
molecular composition

lipoproteintriglyceride

Glycerol plus three acids

cholesterol · phospholipid · albumin · globulin

Phrases
Family

lipoprotein lipase, lipoproteins

Familiarity
Top 500,000
Profile
Used worldwide · Timeless · Rated G