PPT-Metabolism of lipids II:

Synthesis of fatty acids Prof Mamoun Ahram Resources This lecture Lippincotts Biochemistry Ch 16 Mito to cyto transport of acetylCoA When ATP increases ATP inhibits isocitrate dehydrogenase . Lipids are….. It can be defined as . nonpolar. organic compound insoluble in polar solvent , but . soluble in organic solvents. such as benzene ,ether, . chloroform.. Biological role of lipids. :. Chapter 29. 2. Lipids. are . biomolecules. that are soluble in organic solvents.. The identity of lipids is defined on the basis of a physical property and not by the presence of a particular functional group.. Lipids. Essential . macronutrients. Provide . energy. Building blocks for cell membranes. Form many important hormones. Help transport fat-soluble nutrients. Contribute to flavor and texture of . food. Fats and Oils. Classification of Nutrients. Carbohydrates. Lipids. – . 9 calories per gram. Protein. Vitamins. Minerals. Water. LIPIDS. Most . concentrated. source of food energy. Provide . Nature’s flavor enhancer. lipids vs carbohydrates. - . both . Contain: carbon. , hydrogen, and . oxygen. LIPIDS do not:. dissolve in water. provide structure to food products. lipids. Food Examples: . Pratt & . Cornely. , . Ch. 8. Lipids and Membranes. There is a lot of important biochemistry of lipids.. We won’t cover it all!. The key points for this class have to do with their role in membranes and fat . We have touched on their metabolism.. Now we will wrap that up a bit by describing once you have digested carbohydrates, lipids, and proteins, what does your body do with it.. Metabolism. Metabolism:. Lipids. …. a category of organic compounds that are insoluble in water and have a greasy feel.. Pringles. Calories. Fat. Satur-ated. Fat. Cost. Regular Pringles. 150. 9. 2.5. $1.00. Light Pringles. The anti-inflammatory properties of lipids extracted from Omani camel milk Raya Hamdan Salim Al-Nasseri , M.Sc * Morris Keith , Director of study, Cardiff school of Health Sciences, Cardiff Metropolitan University, Wales, UK. Structures of fatty acids. Hydrogenation. Nomenclature. Essential fatty acids. Agenda. Functions. Long-term ___ storage. Support organs. Insulation. Fat soluble vitamins A, D, E, K. Types. Physical Property. nonpolar. organic compound insoluble in polar solvent , but . soluble in organic solvents. such as benzene ,ether, chloroform.. Biological role of lipids. :. Lipids are found naturally in all living organisms.. Metabolism . https. ://. www.youtube.com/watch?v=5qjgEKqVkSo . Do all organisms have the same energy needs?. Chemical reactions are divided into what two . categories? . What are two ways organisms can obtain their energy?. Cholesterol. Rich in hydrocarbon. Polar group (usually small). Oleic acid. Lipids serve a wide variety of functions. Vitamin K. Surfactants. Protection. Membrane. components. Insulation. Energy storage. Prof. Mamoun Ahram. Resources. This lecture. Lippincott’s Biochemistry, Ch. 15. What are lipids?. Lipids are heterogeneous, hydrophobic, compartmentalized in membranes, as droplets of triacylglycerol (TAG), or in lipoprotein (LP) particles or, or protein-bound. .