PPT-Glucose-6-Phosphate

Dehydrogenase G6PD Introduction G6PD deficiency is an allelic abnormality which is inherited in an Xlinked recessive fashion G6PD deficiency is also known as favism since G6PD deficient individuals are also sometimes allergic to . Introduction. Glucose remains the nearly universal and building block in modern organisms, from microbes to humans. In mammals, some tissues depend almost completely on glucose for their metabolic energy. . a. . . The . breakdown of large molecules involves catabolic reactions.. b. . . The . synthesis of large molecules involves anabolic reactions.. c. . . The . breakdown of sucrose to smaller molecules is a catabolic reaction.. Metabolism. Chapter 10: Gluconeogenesis. I. . OVERVIEW. Some tissues, such as the brain, red blood cells (RBCs), kidney medulla. , lens . and cornea of the eye, testes, and exercising muscle, require a . Glucose in the bloodstream enters our cells, where it undergoes degradation in a pathway called glycolysis. . Glucose obtained from the digestion of polysaccharides is degraded in glycolysis to pyruvate.. 1. How . many NADH are produced . . in . glycolysis per glucose?. (a) 1. (b) 2. (c) 4. (d) 8. 2. Which . one of the following molecules . in. . . glycolysis donates a phosphate group . to. . Mahatma . Phule. A. S. C. College, . Panvel. DEPTARTMENT OF ZOOLOGY. . Intermediary Metabolism. . All the reactions concerned with. breaking down compounds and generating and storing energy for. M. . Asal. Bsc. . Pharmacy. MSC ,PhD Clinical . Biochemistry. Glycogen Metabolism . The . main stores of glycogen in the body are found in skeletal muscle and liver, although most other cells store small amounts of glycogen . College of Sciences. University of . Almustansirya. 2017-2018. Dr. Alaa Kamal Jabbar Alhamd. M Sc. & Ph. D. In Clinical Biochemistry. References :. . . 1. . Essential Biochemistry, . Charlo. M. . Asal. Bsc. . Pharmacy. MSC ,PhD Clinical . Biochemistry. GLYCOLYSIS. REACTIONS . OF GLYCOLYSIS . The conversion of glucose to pyruvate occurs in two stages . ,The . first five reactions of glycolysis correspond to an energy investment phase in which the phosphorylated forms of intermediates are . M. . Asal. Bsc. . Pharmacy. MSC ,PhD Clinical . Biochemistry. Gluconeogenesis. SUBSTRATES . FOR GLUCONEOGENESIS . Gluconeogenic precursors are molecules that can be used to produce a net synthesis of glucose. They include all the intermediates of glycolysis and the citric acid cycle. Glycerol, lactate, and the α-. Gluconeogenesis continued…………………... Class name – IVH. Course name - ZOO-Biochemistry. (Rohit). Overview of Gluconeogenesis. First step (. Conversion of Pyruvate to Phosphoenolpyruvate. FATE OF . PYRUVATE. MADE FROM GLYCOLYSIS. FATE OF . PYRUVATE. MADE FROM GLYCOLYSIS. Lactic . acid fermentation occurs in muscle cells when oxygen is in low . supply.. Human Lactate . dehydrogenase . trehalose. , sucrose. Fructose, mannose, . galactose. Feeder pathways for . glycolysis. 2. Catabolism of cellular glycogen. Glycogen phosphorylase catalyzes an attack by Pi on the (. a. 1. →. 4) glycosidic linkage that joins the last two glucose residues at a nonreducing end, generating glucose 1-phosphate and a polymer one glucose unit shorter.. Lippincot’s. . Ilustrated. reviews: Biochemistry. Glucose Synthesis is Required for Survival. Brain is dependent on glucose 120g/day. Body glucose reserve is limited. ≈ 20 g (extra cellular fluid).