Section K Lipid metabolism K1. Structures and roles of fatty acids K2 Fatty acid breakdown K3. Fatty acid synthesis K4 Metabolism of triacylglycerols K5. Cholesterol metabolism K6 Lipoproteins

第十一章蛋白质降解及氨基酸代谢 一、概述 二、氨基酸分解的共同途径 三、氨基酸的合成

第一节概述 第二节脂肪 第三节类脂 第四节生物膜

Arthur Kornberg (1918- ) of the U.S. produced DNA in a test tube. F. Sanger (1918- ) of Britain developed sequencing procedure for proteins, and later for DNA

Functions of Nucleotides RNA and DNA components serving as energy stores for future use in phosphate transfer reactions. These reactions are predominantly carried out by ATP

The term carbohydrate derives from the fact that many of them have a formula that can be simplified to (CH2O)n. Some of these compounds are chemically modified, however, and do not fit the formula due to the modification

3.1氨基酸 3.2蛋白质 3.3蛋白质的变性 3.4蛋白质的功能性质 3.5新蛋白质资源 3.6食品加工对蛋白质功能性质和营养价值的影响

Introduction A diverse group of water-insoluble (hydrophobic) compounds three types of lipids—storage or structural lipids, “bioactive” lipids

Biological Membranes and Transportpart II Passive transport: with the gradient – Water transport—aquaporins – Glucose transporters – Co-transport of chloride and bicarbonate Active transport: against the gradient – Transport ATPases – Ion channels

一、维生素的概念和类别 (一维生素的概念 (二)分类