'Udp glucose' diaporamas de présentation

Chapter 20 Carbohydrate Biosynthesis

Chapter 20 Carbohydrate Biosynthesis. 1. Gluconeogenesis: The universal pathway for synthesis of glucose. 2. Biosynthesis of glycogen, starch, and sucrose. 3. CO 2 fixation in plants (the Calvin Cycle). 4. Regulation of carbohydrate metabolism in plants.

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Glycogen Metabolism

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??? ?? ????? ??????? 2007/5/1 National Taiwan Normal University

??? ?? ????? ??????? 2007/5/1 National Taiwan Normal University. Glycogen , Starch , Sucrose. Storage. Pentose phosphate pathway (oxidation). Glycolysis (oxidation). Pyruvate. Ribose 5-phosphate. 14.1 Glycolysis. http://www.tcd.ie/Biochemistry/IUBMB-Nicholson/swf/glycolysis.swf.

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Lecture 23

Lecture 23. Quiz next Mon. on Pentose Phosphate Pathway Metabolic regulation and control of glycolysis/gluconeogenesis. Hydrolytic reactions bypass PFK and Hexokinase.

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GLYCOGEN METABOLISM

GLYCOGEN METABOLISM. Learning objectives : Describe composition and glycosidic bonds in glycogen Describe the biochemical pathway of glycogen synthesis Describe the biochemical pathway of glycogenolysis Discuss regulation of glycogen metabolism. Glycogen.

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Biochemistry 2 2016 Lecture Glycogen Metabolism

Biochemistry 2 2016 Lecture Glycogen Metabolism.

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Lecture 8 - Glycogen Metabolism

Lecture 8 - Glycogen Metabolism. Chem 454: Regulatory Mechanisms in Biochemistry University of Wisconsin-Eau Claire. Introduction. Glycogen A storage form of glucose. Introduction. Glycogen is stored primarily in the liver and skeletal muscles.

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MILK COMPOSITION

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PRINCIPLES OF METABOLIC REGULATION: GLUCOSE AND GLYCOGEN

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METABOLISM OF GLYCOGEN

METABOLISM OF GLYCOGEN. Dr. S.Chakravarty MD. Points to be covered- Introduction Biomedical importance Glycogen Synthesis- Glycogenesis Regulation of glycogenesis Glycogen Breakdown- Glycogenolysis Regulation of glycogenolysis Reciprocal regulation of Glycogen Metabolism

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Cellular Biochemistry and Metabolism ( CLS 333 )

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S 2007 BIOC 3406

S 2007 BIOC 3406. 02-06-07. Glycogen. Rapid access glucose Made in (almost) all cells Primarily made in liver, muscles Liver glycogen to replenish blood glucose Muscle glycogen to use as fuel, building material. Glycogen. Storage in liver (~10% maximum) lasts ~24 h

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Chapter 13 (part 1)

Chapter 13 (part 1). Additional Pathways in Carbohydrate Metabolism. Metabolism of Tissue Glycogen. But tissue glycogen is an important energy reservoir - its breakdown is carefully controlled Glycogen consists of "granules" of high MW

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Pathways for Pyruvate

Pathways for Pyruvate. The pyruvate produced from glucose during glycolysis can be further metabolized in three possible ways For aerobic organisms, when oxygen is plentiful the pyruvate is converted to acetyl coenzyme A (acetyl CoA)

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10-2 Glycogen (starch) metabolism

10-2 Glycogen (starch) metabolism. Figures : Stryer-5ed; chapter: 21 Lehninger-4ed; chapters: 7, 15, 23. The structure of starch. Branch points occur every 24 to 30 residues!. amylopectin. The structure of amylose. The structure of glycogen.

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Anaerobic Energy Metabolism

G-6-P. G-1-P. UDP-Glucose. F-6-P. FBP. Anaerobic Energy Metabolism. Pentose Phosphate. GLYCOGEN. GLUCOSE. MANNOSE. GALACTOSE. DHAP. G3P. FRUCTOSE. Glycogen. PO 4. Glucose-1-Phosphate. Glucose-6-Phosphate. Glycogen Breakdown. Phosphorylase and Debranching Enzyme.

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Allosteric signaling

Allosteric signaling. Biochemistry Direct negative feedback Indirect feedback Cyclic processes. Allosteric mechanisms. Regulation by binding to a site other (????? allos ) than the catalytic site Multiple chemical states in complex molecules Concerted, 2 state model

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Lecture 10

Lecture 10. Glucose Disposal: Liver and Molecular Mechanisms. Hexose Metabolism. P. hexokinase. Using UTP Releases PP PP hydrolysis pulls reaction to completion. P. Using ATP. glucose. glucose 1-phosphate. glucose 6-phosphate. P. P. P. U. UDP glucose. fructose 6-phosphate.

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Glucose

Padmalatha et al., Additional file 5. Glucose. A. UDP-glucose. Glu-6-P. MIPS Ghi.9535.1.S1_s_at ( ? 10). UDP. Myo inositol-1-P. IP. TPS Ghi.3451.2.A1_at (?5) GhiAffx.2018.1.S1_at (?10). Myo inositol. GolS1 Ghi.10579.1.S1_at ( ? 10, ?15) GhiAffx.39411.1.S1_at (?20) GolS2

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GPR105 +

GPR105 +. Control. Fluorescence 100 150 200. 0 50 100 150 200 Time (sec). Supplemental Figure 1. Calcium flux of GPR105 expressing cells in

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