· Pyruvate from glycolysis is chemically altered and then enters the citric acid cycle, a se-...

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Transcript of  · Pyruvate from glycolysis is chemically altered and then enters the citric acid cycle, a se-...

Page 1:  · Pyruvate from glycolysis is chemically altered and then enters the citric acid cycle, a se- ries Of steps that completes the oxidation Of glucose.

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Page 2:  · Pyruvate from glycolysis is chemically altered and then enters the citric acid cycle, a se- ries Of steps that completes the oxidation Of glucose.

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Page 3:  · Pyruvate from glycolysis is chemically altered and then enters the citric acid cycle, a se- ries Of steps that completes the oxidation Of glucose.

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Page 4:  · Pyruvate from glycolysis is chemically altered and then enters the citric acid cycle, a se- ries Of steps that completes the oxidation Of glucose.

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Page 5:  · Pyruvate from glycolysis is chemically altered and then enters the citric acid cycle, a se- ries Of steps that completes the oxidation Of glucose.

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Page 6:  · Pyruvate from glycolysis is chemically altered and then enters the citric acid cycle, a se- ries Of steps that completes the oxidation Of glucose.

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Page 7:  · Pyruvate from glycolysis is chemically altered and then enters the citric acid cycle, a se- ries Of steps that completes the oxidation Of glucose.

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Chapter 7 | Cellular Respiration 199 7|CELLULAR RESPIRATION...Chapter Outline 7.1:Energy in Living Systems 7.2:Glycolysis 7.3:Oxidation of Pyruvate and the Citric Acid Cycle 7.4:Oxidative

Chapter 7 | Cellular Respiration 199 7|CELLULAR RESPIRATION...Chapter Outline 7.1:Energy in Living Systems 7.2:Glycolysis 7.3:Oxidation of Pyruvate and the Citric Acid Cycle 7.4:Oxidative

Exogenous pyruvate accelerates glycolysis and promotes ...

Exogenous pyruvate accelerates glycolysis and promotes ...

Glycolysis - medicinebau.com€¦ · 17 17-8 Glycolysis • Glycolysis: a series of 10 enzyme-catalyzed reactions by which glucose is oxidized to two molecules of pyruvate Pyruvate

Glycolysis - medicinebau.com€¦ · 17 17-8 Glycolysis • Glycolysis: a series of 10 enzyme-catalyzed reactions by which glucose is oxidized to two molecules of pyruvate Pyruvate

Fate of Pyruvate & Citric Acid Cycle

Fate of Pyruvate & Citric Acid Cycle

Citric Acid Cycle Pratt & Cornely, Ch 14. Overview Compartmentalization – Glycolysis: Cytosol – Citric Acid Cycle: mitochondria.

Citric Acid Cycle Pratt & Cornely, Ch 14. Overview Compartmentalization – Glycolysis: Cytosol – Citric Acid Cycle: mitochondria.

LACTATE, NOT PYRUVATE, IS NEURONAL AEROBIC GLYCOLYSIS …web.as.uky.edu/Biology/faculty/cooper/BIO350-Fall2015/lactate.pdf · produced pyruvate is predominantly converted to lactate,

LACTATE, NOT PYRUVATE, IS NEURONAL AEROBIC GLYCOLYSIS …web.as.uky.edu/Biology/faculty/cooper/BIO350-Fall2015/lactate.pdf · produced pyruvate is predominantly converted to lactate,

Biology 12. Respiration revision Glycolysis Glucose pyruvate + 2 ATP Fermentation (plants) Pyruvate alcohol + carbon dioxide Fermentation (animals)

Biology 12. Respiration revision Glycolysis Glucose pyruvate + 2 ATP Fermentation (plants) Pyruvate alcohol + carbon dioxide Fermentation (animals)

FERMENTATION: Anaerobic Glycolysis. CATABOLIC FATES OF PYRUVATE.

FERMENTATION: Anaerobic Glycolysis. CATABOLIC FATES OF PYRUVATE.

Citric Acid Cycle - courses.chem.indiana.educourses.chem.indiana.edu/c483/documents/Lecturech14_000.pdf · 3/21/2017 2 Overview •Glycolysis •Pyruvate dehydrogenase complex –Commitment

Citric Acid Cycle - courses.chem.indiana.educourses.chem.indiana.edu/c483/documents/Lecturech14_000.pdf · 3/21/2017 2 Overview •Glycolysis •Pyruvate dehydrogenase complex –Commitment

Glycolysis and Gluconeogenesis. Glycolysis What is glycolysis? sequence of reactions that converts one molecule of glucose to two molecules of pyruvate.

Glycolysis and Gluconeogenesis. Glycolysis What is glycolysis? sequence of reactions that converts one molecule of glucose to two molecules of pyruvate.

1. 2 Glycolysis 1. From glucose to pyruvate; 2. 10-step reactions; 3. Three inreverseable reactions hexokinase phosphofructokinase-1 pyruvate kinase 4.

1. 2 Glycolysis 1. From glucose to pyruvate; 2. 10-step reactions; 3. Three inreverseable reactions hexokinase phosphofructokinase-1 pyruvate kinase 4.

Mitochondrial Respiration. Respiration Glycolysis Glycolysis Citric acid cycle/kreb’s cycle Citric acid cycle/kreb’s cycle.

Mitochondrial Respiration. Respiration Glycolysis Glycolysis Citric acid cycle/kreb’s cycle Citric acid cycle/kreb’s cycle.

Biochemistry Lecture 12. Glycolysis and Catabolism Glycolysis is a sequence of enzyme- catalyzed reaction by which glucose is converted into pyruvate.

Biochemistry Lecture 12. Glycolysis and Catabolism Glycolysis is a sequence of enzyme- catalyzed reaction by which glucose is converted into pyruvate.

LACTATE, NOT PYRUVATE, IS NEURONAL AEROBIC GLYCOLYSIS END PRODUCT

LACTATE, NOT PYRUVATE, IS NEURONAL AEROBIC GLYCOLYSIS END PRODUCT

Chapter 9 (continued) Fermentation. glucose 2 ATP 2 NADH 2 pyruvate 2 ATP 8 NADH 2FADH 2 O 2 32-34 ATP water glycolysis citric Acid cycle oxidative phosphorylation.

Chapter 9 (continued) Fermentation. glucose 2 ATP 2 NADH 2 pyruvate 2 ATP 8 NADH 2FADH 2 O 2 32-34 ATP water glycolysis citric Acid cycle oxidative phosphorylation.

Regulation of Glycolysis/Gluconeogenesis Citric Acid Cycle / TCA cycle / Kreb’s cycle

Regulation of Glycolysis/Gluconeogenesis Citric Acid Cycle / TCA cycle / Kreb’s cycle

Glucose AcetylCoA Pyruvate NADH/FADH 2 Citric Acid Cycle C6C6 C4C4 C5C5 C4C4 ATP Glycolysis Bridging Rx. OP ADP O 2 Metabolic Mainstreet.

Glucose AcetylCoA Pyruvate NADH/FADH 2 Citric Acid Cycle C6C6 C4C4 C5C5 C4C4 ATP Glycolysis Bridging Rx. OP ADP O 2 Metabolic Mainstreet.

Gluconeogenesis. gluco neo genesis sugar (re)new make/ create glycolysis glucose pyruvate lactate gluconeogenesis.

Gluconeogenesis. gluco neo genesis sugar (re)new make/ create glycolysis glucose pyruvate lactate gluconeogenesis.

Glycolysis Kreb’s Cycle (Citric Acid Cycle)

Glycolysis Kreb’s Cycle (Citric Acid Cycle)

Glycolysis II. Substrates for Gluconeogenesis Lactate, pyruvate Carbon skeletons of amino acids, except leucine and lysine Citric acid cycle intermediates.

Glycolysis II. Substrates for Gluconeogenesis Lactate, pyruvate Carbon skeletons of amino acids, except leucine and lysine Citric acid cycle intermediates.