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Adipose &chol
Adipose & lipoproteins
Question | Answer |
---|---|
What is adipose tissue made up of? | Cells (pre-adipocytes, adipocytes and immune cells), connective tissue, nerve tissue and blood vessels |
What proteins does adipose tissue release? | Adipokines (leptin, adiponectin, resistin, pro-inflammatory cytokines) |
What are the main exports from adipocytes? | Fatty acids, glycerol and adipokines |
ApoB 100 is attached to which lipoproteins? | LDL, IDL and VLDL |
Why are small dense LDLs bad? | LDLs will only bind to their receptor at a certain size to get cleared. The biggest ones get taken up more rapidly. The small ones have a low affinity for the receptor. The longer LDLs are in circulation, the more damage they can do. |
Why are small dense HDLs bad? | Because they get cleared more quickly and less remain in circulation to help counteract the negative actions of LDL |
Apo48e is attached to which lipoprotien? | Chylomicrons |
What are some of the key benefits of high HDL levels? | They reduce the inflammatory response and they stop oxidation of LDL |