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Lipoprotein composition

Lipoprotein composition. Lipid chemistry and cardiovascular profile. Main lipids in the blood are the triglycerides and cholesterol. These are insoluble in the water. Transport in the blood is via lipoproteins. 4 major classes of lipoproteins. Chylomicrons

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Lipoprotein composition

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  1. Lipoprotein composition

  2. Lipid chemistry and cardiovascular profile • Main lipids in the blood are the triglycerides and cholesterol. • These are insoluble in the water. • Transport in the blood is via lipoproteins. • 4 major classes of lipoproteins. • Chylomicrons • Very low density lipoproteins (VLDL) • Low density lipoproteins (LDL) • High density lipoproteins (HDL)

  3. Lipoproteins compositions

  4. Composition of lipoproteins

  5. lipoproteins Chylomicrons carry triglycerides (fat) from the intestines to the liver, to skeletal muscle, and to adipose tissue. Very-low-density lipoproteins (VLDL) carry (newly synthesised) triglycerides from the liver to adipose tissue. Intermediate-density lipoproteins (IDL) are intermediate between VLDL and LDL. They are not usually detectable in the blood. Low-density lipoproteins (LDL) carry cholesterol from the liver to cells of the body. LDLs are sometimes referred to as the "bad cholesterol" lipoprotein. High-density lipoproteins (HDL) collect cholesterol from the body's tissues, and take it back to the liver. HDLs are sometimes referred to as the "good cholesterol" lipoprotein.

  6. Chylomicron structure

  7. Lipoprotein metabolism

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