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Unformatted text preview: Lipids and Lipid Biosynthesis Chapter 23 Chapter 23 and Sp i l T pi D O Special Topic D O H 2 C CH O O O H H 2 C O O HO H H H Where is cholesterol found in the body? Where is cholesterol found in the body? H H H Synthesized in the HO Endoplasmic reticulum Found in cel Found in cell membrane H HO H H Where is cholesterol found in the body? Where is cholesterol found in the body? H H H HO H HO H H H Where does cholesterol come from? Where does cholesterol come from? H H H HO Body content is about 35 grams, 0.25 g per day biosynthesis biosynthesis O 1 g per day diet diet CH 3 OH Where does cholesterol come from? Where does cholesterol come from? H H H HO O O S CoA CH 3 OH H 2 N SH O N H O H SH Cysteamine HO O OH Pantothenic acid also known as vitamin B 5 O S O CoA NH 2 N N OH O HO P OH OH acetyl Co enzyme A acetyl Co enzyme A O N N P O O O P HO Natures Carbony HO OH HO Adenosine diphosphate ADP Nature s Carbonyl Activator H N Adenosine triphosphate Adenosine diphosphate N N O O O H 2 N O N N O P O P O P O O O O O O O-29 kJ OH OH + H 2 O 29 kJ Natures Energy Store House Phosphate is also Natures favorite leaving group Phosphoric Acid Equilibria O HO OH HO i HO O O HO ii HO O O ii HO O O O iii What is the state of phosphate in blood? O O O O iv A. i B. ii C. iii D. iv E. i and ii F ii and iii G iii and iv H Mixture of all F. ii and iii G. iii and iv H. Mixture of all Nicotinamide adenine dinucleotide...
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