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Apolipoproteins b

Apolipoproteins b

structural proteins of chylomicrons, vldl, and ldl. They are important in the secretion and transport of these lipoproteins and represent the binding proteins for the ldl receptor pathway. Atherosclerotic patients show high levels of apo b in the blood while in the case of abetalipoproteinaemia they are not detectable in serum.


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Active Transportation in the human body

... component that binds to the receptor. I can think of two examples right now. 1. Cholesterol travels in the blood complexed with proteins called apolipoproteins in lipoprotein particles(LDL, HDL etc). When a cell takes up cholesterol from the blood, it takes up the whole particle by receptor ...

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by MrMistery
Sun Aug 19, 2007 8:05 pm
 
Forum: Cell Biology
Topic: Active Transportation in the human body
Replies: 4
Views: 2837


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