vault backup: 2024-10-11 14:43:08

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zleyyij 2024-10-11 14:43:08 -06:00
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@ -95,6 +95,7 @@ Lipases are enzymes that break down lipids
# Lipoproteins # Lipoproteins
Lipoproteins are water-soluble structures that transport lipids through the bloodstream. Lipoproteins are needed because fat is hydrophobic. Lipoproteins are water-soluble structures that transport lipids through the bloodstream. Lipoproteins are needed because fat is hydrophobic.
- Chylomicron mostly carries triglycerides - Chylomicron mostly carries triglycerides
- High density lipoprotein (HDL) carries the most protein (45-50%), and roughly 30% phospholipids - High density lipoprotein (HDL) carries the most protein (45-50%), and roughly 30% phospholipids. HDL carries lipids away from tissues and to the liver, where they can be processed and eliminated. It's considered "good" cholesterol
- Low density lipoprotein (LDL) carries the most cholesterol - Low density lipoprotein (LDL) carries the most cholesterol, and it carries lipids from the liver out to other tissues in the body. It's considered "bad" cholesterol
- Very low density lipoprotein (VLDL) carries triglycerides from the liver into the bloodstream, where cells that line capillaries break down the triglycerides into fatty acids and glycerol - Very low density lipoprotein (VLDL) carries triglycerides from the liver into the bloodstream, where cells that line capillaries break down the triglycerides into fatty acids and glycerol
- Oxidized LDL is formed when chemically unstable substances damage LDL, transports cholesterol into the arterial lining