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26 Cards in this Set
- Front
- Back
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activated by apoCII
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Liporpotein lipase (LPL)
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protein that exchanges TG and CE betwteen HDL, VLDL, LDL
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cholesterol ester transfer protein (CETP)
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hydrolyzes TG from chylos and VLDL to FA and glycerol
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Liporotein lipase (LPL)
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enzyme that hydrolyzes unsaturated FA from lipoprotein
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Lecithin cholesterol acyl transferase (LCAT)
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Secreted by muscle (heart skeletal) and
adipose cells |
lipoprotein lipase (LPL)
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Chylo after much TG has been removed by LPL
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chylomicron remnant
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Binds to receptors (LDLR and LRP) present on liver cells
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chylomicron remnant
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lipoprotein synthesized by intestinal mucosal cells
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chylomicron
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transfers dietary TG and fat soluble vitamins through lymph to thoracic duct of heart
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chylomicron
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Gone from serum 8-12 hours after a fatty meal
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chylomicron
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synthesized by liver
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VLDL
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transports TG to muscle and adipose
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VLDL
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Its TG component hydrolyzed by LPL
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VLDL
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remnants of VLDL with much TG removed and with CE added (from HDL)
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ILD (intermediate density lipoprotein
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TG depleted VLDL
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LDL
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carries cholesterol ester
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LDL
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binds to LDL receptor via apoB100
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LDL
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2/3 removed by liver
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LDL
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after endocytosis, CE released into cell lysosome
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LDL
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half life 2-3 days, thus transports most cholesterol in blood
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LDL
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After oxidation, removed via scavenger pathway in macrophages
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LDL
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scavenges free cholesterol from membranes
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HDL
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Its cholesterol is esterfied (with FA from PC) by LCAT
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HDL
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CEPT exchanges TG and CE between WHAT and VLDL, LDL.
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HDL
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carrier for extra A, C and E apoproteins in blood
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HDL
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Attached to endothelial cells that line capillary blood vessels of muscle and adipose tissue
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lipoprotein lipase (LPL)
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