'Pyruvate carboxylase' presentation slideshows

Page 837

Figure 22-48 Schematic diagram depicting the coordinated control of glycolysis and the citric acid cycle by ATP, ADP, AMP, P i , Ca 2+ , and the [NADH]/[NAD + ] ratio (the vertical arrows indicate increases in this ratio). Page 837. CH 23: Gluconeogenisis and Pentose Phosphate Pathway.

1.46k views • 70 slides

GLUCONEOGENESIS

1.21k views • 49 slides

591 views • 45 slides

Overview of Metabolism

Overview of Metabolism. The Fate of Glucose. Yeast. The fate of glucose is varies with physiological conditions, tissues, and organisms. Exercising muscle. BIG PICTURE. Glycolysis.

697 views • 42 slides

Gluconeogenesis

Gluconeogenesis. Some tissues, such as brain, RBCs, kidney medulla, testes, embrionic tissues and exercising muscle require a continuing supply of glucose as a metabolic energy.

634 views • 38 slides

Processes affected by pCO 2 Pathways that use CO 2 as substrate

Processes affected by pCO 2 Pathways that use CO 2 as substrate Calvin cycle (Carbon reduction pathway). Processes affected by pCO 2 Pathways that use CO 2 as substrate Calvin cycle (Carbon reduction pathway). Processes affected by pCO 2 Calvin cycle (Carbon reduction pathway)

410 views • 34 slides

A1.2CM1 Cells, Molecules & Metabolism Lecture 21 (2002) Professor M Schweizer

A1.2CM1 Cells, Molecules & Metabolism Lecture 21 (2002) Professor M Schweizer Refer to chapter 16, Stryer, 5e. Gluconeogenesis. Gluconeogenesis ( reversing glycolysis ... almost! ) occurs mainly in liver . Gluconeogenesis in the kidney is significant under some conditions.

451 views • 30 slides

Gluconeo- genesis

Gluconeo- genesis. Carbohydrates provide a significant portion of human caloric intake. All cells are dependent on glucose. Glucose level in blood plasma must be stable.

301 views • 30 slides

S 2007 BIOC 3406

S 2007 BIOC 3406. 02-13-07. Management of Inventories of Glucose and Glycogen. Coordinated regulation of Glycolysis and Gluconeogenesis Coordinated regulation of glycogen synthesis and breakdown. Coordinate Regulation of Glycolysis and Gluconeogenesis. Three control points

423 views • 27 slides

Gluconeogenesis (formation of new sugar)

Gluconeogenesis (formation of new sugar). 1. Why gluconeogenesis? 2. How different precursors enter gluconeogenesis. 3. The synthesis of glycogen, starch and sucrose; also lactose. 4. The role of sugar-nucleotide. Gluconeogenesis.

1k views • 25 slides

Inborn Errors of Metabolism

Inborn Errors of Metabolism. Robert D. Steiner, MD Associate Professor, Pediatrics and Molecular and Medical Genetics Head: Division of Metabolism OHSU. Inborn Errors of Metabolism. IEM as a group are not rare: occur 1 in 5000 births collectively Often treatable if diagnosed

1.49k views • 25 slides

GLYCOLYSIS, GLUCONEOGENESIS, AND THE PENTOSE PHOSPHATE PATHWAY

GLYCOLYSIS, GLUCONEOGENESIS, AND THE PENTOSE PHOSPHATE PATHWAY. Lehninger Ch. 14 BIO 322 Recitation 1 / Spring 2013. OUTLINE. Glycolysis Fates of Pyruvate Regulation of Glycolysis (Chapter 15) Gluconeogenesis Pentose Phosphate Pathway. Fates of Glucose. Glycolysis.

1.71k views • 20 slides

Anaplerotic Reactions

Anaplerotic Reactions. CH339K. Citric Acid Cycle in Anabolism. Anaplerotic Reactions. ana : back; up; again; re- Plhrow : I fill Anaplerotic reactions refill the pools of Krebs cycle intermediates that would otherwise become depleted. Important Anaplerotic (Replenishing) Reactions.

2.81k views • 19 slides

GLUCONEOGENESIS

Ferchmin 2014/GradStudents/gluconeogenesis. GLUCONEOGENESIS. Summary of handout: Comparison with glycolysis, unique and shared enzymes Role of biotin in gluconeogenesis (and comparison with vitamin K which is not involved in gluconeogenesis)

727 views • 17 slides

DENTAL BIOCHEMISTRY 2015 LECTURE 10 GLUCONEOGENESIS

DENTAL BIOCHEMISTRY 2015 LECTURE 10 GLUCONEOGENESIS. Michael Lea. Lecture Outline. Function of gluconeogenesis and tissue distribution Reaction sequence Rate-limiting steps Energy requirement Substrates and regulation of gluconeogenesis

166 views • 16 slides

Lecture 7

Lecture 7. More of the Citric Acid Cycle. Regulation of the Citric Acid Cycle. P. i. E. -OH. 1. pyruvate. pyruvate. dehydrognase. dehydrogenase. kinase. phosphatase. 2-. E. -OPO. H. O. 1. 3. 2. Regulation of the pyruvate dehydrogenase complex. Protein modification. ATP.

225 views • 11 slides

Anaplerotic (filling up) reactions replenish citric acid cycle intermediates We will look at 4 of these Replenish Oxa

The citric acid cycle is amphibolic (both catabolic and anabolic ) Some intermediates diverted to anabolic pathways. Anaplerotic (filling up) reactions replenish citric acid cycle intermediates We will look at 4 of these Replenish Oxaloacetate (3 ways) Replenish Malate.

1.43k views • 7 slides

91 views • 1 slides