Lipid, Apoproteins Flashcards
Transport dietary triglyceride and cholesterol from INTESTINE to TISSUES
Chylomicron
Transfer triglyceride from LIVER to TISSUES
VLDL
Delivers cholesterol into CELLS
LDL
Reverse cholesterol transport
HDL
Shuttles Apo C II and apo E in the blood
HDL
Highest triglyceride content
Chylomicron
Highest PROTEIN content
HDL
Highest CHOLESTEROL content
LDL
LARGEST diameter
Chylomicron
Mediates CHYLOMICRON SECRETION
Apo B 48
Activates LIPOPROTEIN LIPASE
Apo C II
Mediates uptake of chylomicron remnant
Apo E
Binds to LDL receptor and mediates VLDL secretion
Apo B-100
Activates LCAT to produce cholesteryl esters in HDL
Apo A-1
Degradation of TAG stored in adipocytes
Hormone Sensitive Lipase
Degradation of dietary TAG in SMALL INTESTINE
Pancreatic Lipase
Degradation of TAG circulating in chylomicrons and TAGs
Lipoprotein lipase
Degradation of TAG remaining in IDL
Hepatic lipase
Protein moeity of Lipoproteins
Apoproteins
Long chain carboxylic acid WITH NO double bond
Saturated fatty acids
Long chain carboxylic acid with ONE double bond
Monounsaturated fatty acid
Long chain of carboxylic acid with 2 or more double bonds
Polyunsaturated fatty acids
FA that are byproducts of hydrogenation, which make them more solid and spreadable
Transfatty acids and saturated fatty acids
Predominant FA in coconut
Lauric acid
Essential FA
Linoleic acid
Linolenic acid
Immediate precursor of prostaglandin
Arachidonic acid
End product of FA synthesis
Palmitic acid
Major storage form of FA
Triacylglycerol
3-carbon compound that is a product of the oxidation of odd-numbered FA
Propionyl CoA
3 Ketone bodies
Acetoacetate
Beta hydroxybutyrate
Acetone
Ketone body detected in urine test for ketones
Acetoacetate
Ketone that CANNOT be used for fuel
Acetone
2 molecules from triacylglycerol degradation that CAN go under gluconeogenesis
Glycerol
Propionyl CoA
Precursor of Vit D in the Skin
7-Dehydrocholesterol
Precursor of all steroid hormones derived from cholesterol
Pregnenolone
Major source of estrogen in postmenopausal women
Estrone
Means through which cholesterol is excreted from the body
Bile
Principal sterol in feces
Corprostanol 💩
2 primary bile acids
Cholic Acid
Chenodeoxycholic acid
2 molecules conjugated to bile acids to convert them to bile salts
Taurine
Glycine
2 secondary bile acids
Lithocholic acid
Deoxycholic acid
Spherical macromolecular complexes composed of lipids and specific proteins
Lipoproteins