Cholesterol trafficking/deliveryPlasma lipoproteins carry cholesterol and other lipids (triacylglycerols) throughout the bodyPlasma lipoproteins=lipids + ApolipoproteinsChylomicrons-CM (Intestine)Very
Chapter30 Cholesterol metabolismOutlineBiosynthesis of CholesterolTransport of CholesterolConversion of CholesterolRegulation of Cholesterol MetabolismTop four reasons we need cholesterolMembranep
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Cholesterol MetabolismTop four reasons we need cholesterolMembraneponent- controls fluidityPrecursor of bile acids and bile saltsPrecursor of steroid hormonesPrecursor of vitamin DSterols galore!S
Regulation of FFA OxidationRate-limiting enzymes is carnitine palmitoyl transferase I (CPT I)It is inhibited by malonyl-CoA when fatty acid synthesis is stimulated This inhibition keeps the newly synt
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HMG-CoA Reductase, the rate-limiting step on the pathway for synthesis of cholesterol, is a major control point Short-term regulation: -HMG-CoA Reductase is inhibited by phosphorylation, catalyzed by
胆固醇【胆固醇简介】? ?一般都知道 t _blank 脂类物质主要分为两大类 t _blank 脂肪(主要是 t _blank 甘油三酯)是人体内含量最多的脂类是体内的一种主要能量来源另一类叫 t _blank 类脂是 t _blank 生物膜的基本成分约占体重的5除包括 t _blank 磷脂 t _blank 糖脂外还有很重要的一种叫胆
营养元素排行榜 食物含胆固醇排行(每一百克所含)来源:网络 发布时间:2010年10月2日1.鸡蛋黄粉(2850 毫克)2.猪脑(2571 毫克)3.牛脑(2447 毫克)4.鸡蛋粉(2251 毫克)5.羊脑(2004 毫克)6.鸡蛋黄(1510 毫克)7.鱿鱼(干)(871 毫克)8.鹅蛋(704 毫克)9.咸鸭蛋(647 毫克)10.松花蛋(鸭蛋)(608 毫克)11.鸡蛋(585 毫克)12
比大多数肉类所含的脂肪和饱和脂肪酸都低特别是海鱼其ω-3脂肪酸含量较高能增加血液中好的胆固醇协助清除坏的胆固醇研究表明这种脂肪酸还能减少中风的危险这也是食海鱼多的国家和民族中风发病率低的原因之一海鱼最好清蒸这样可以最大限度地保护其中的营养素不受破坏 黄豆及其制品 含多种人体必需氨基酸和不饱和脂肪酸能促进体内脂肪及胆固醇代谢保持心血管通畅食用时除将黄豆加工成豆浆豆腐豆豉外还可做成黄豆米饭煮饭时先
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