GLUCONEOGENESIS HANDOUT.pdf

Aug 10, 2025

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Describes the gluconeogenic pathway

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GLUCONEOGENESIS HANDOUT.pdf

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GLUCONEOGENESIS

GLUCONEOGENESIS. Formation of glucose from noncarbohydrate sources. The source of pyruvate and oxaloacetate for gluconeogenesis during fasting or carbohydrate starvation is mainly amino acid catabolism . Some amino acids are catabolized to pyruvate, oxaloacetate, or precursors of these.

1.82k views • 48 slides

Gluconeogenesis

Gluconeogenesis. Triacylglycerol hydrolysis .  i s not a reversal of glycolysis  n oncarbohydrate precursors of Glc, carbon skeleton  t ake place in liver , minor in kidney, brain, skeletal and heart muscle, to maintain the Glc level in the blood

1.61k views • 26 slides

Gluconeogenesis

Gluconeogenesis. Dr.S.Chakravarty MD. Maintenance of blood glucose during various states. Gluconeogenesis is the process of synthesizing glucose or glycogen from non-carbohydrate precursors. Biomedical Importance.

1.64k views • 36 slides

Gluconeogenesis

Gluconeogenesis. Dr. Bibi Kulsoom. Sources of Glucose & its Consumption. Exogenous (diet) Body glycogen Gluconeogenesis. Glucose used g/h. Time. Gluco = Glucose, neo= new, genesis= creation. P athways responsible for converting noncarbohydrate precursors to glucose.

932 views • 29 slides

GLUCONEOGENESIS

GLUCONEOGENESIS. Most organisms have the ability to synthesise glucose from common metabolites The body carries only slightly more than one day’s supply of glucose so if glucose is not taken in the diet, the body must produce glucose from non carbohydrate precursors.

732 views • 10 slides

Gluconeogenesis

Gluconeogenesis. Some tissues, such as brain, RBCs, kidney medulla, testes, embrionic tissues and exercising muscle require a continuous supply of glucose for metabolic energy. The human brain requires over 120 gm of glucose per day. Mammalian cells make glucose from simpler precursors.

955 views • 53 slides

GLUCONEOGENESIS

GLUCONEOGENESIS. Gluconeogenesis. Continuous supply of Glucose: brain, RBC, kidney medulla, eye-lens/cornea, exercising muscle Liver glycogen-10-18 hrs Prolonged fast- glucose is formed from Gluconeogenesis

591 views • 12 slides

Gluconeogenesis

Gluconeogenesis. The de novo synthesis of glucose and its role in preventing hypoglycemia. Gluconeogenesis: Overview Figure 13-2. General Features. Tissues: liver (80%) kidneys (20%) Subcellular location of enzymes pyruvate carboxylase: mitochondrial glucose-6-phosphatase: ER

781 views • 12 slides

Gluconeogenesis

Gluconeogenesis. Dr. Tarek A Salem. Objectives of this lecture. Definition of gluconeogenesis The steps of gluconeogenesis Site of occurrence and importance of gluconeogenesis . The sources of carbon atoms used in gluconeogenesis. Definition.

1.11k views • 27 slides

Gluconeogenesis

Gluconeogenesis. What is the Gluconeogenesis ?. Gluconeogenesis is making a new glucose from non-carbohydrate precursors In other words: Create new glucose from the products of its breakdown Its main function is to supply blood glucose in cases of carbohydrate deficiency

8.2k views • 24 slides

Gluconeogenesis

Gluconeogenesis. Glucogenic. amino acids. Glycerols (from. Lactate,. triglycerides). pyruvate. Propionate. Krebs cycle. (ruminants). intermediates. Gluconeogenesis. Glucose. Roles of Gluconeogenesis. Provides glucose for the brain Recycles lactate after exercise

1.3k views • 21 slides

Gluconeogenesis

Gluconeogenesis. M.F.Ullah , Ph.D. COURSE TITLE : BIOCHEMISTRY 2 COURSE CODE : BCHT 202. PLACEMENT/YEAR/LEVEL: 2nd Year/Level 4, 2nd Semester. Glucose Homeostasis. Glucose homeostasis refers to the maintenance of blood glucose levels under varying states of fed, fasting and starvation.

440 views • 10 slides

GLUCONEOGENESIS

GLUCONEOGENESIS. ASSOC. PROF. DR. CEMİLE KOCA YBU & ANKARA ATATÜRK TRAINING AND RESEARCH HOSPITAL. GLUCONEOGENESIS. T he process of synthesizing glucose from n oncarbohydrate precursors Takes place in cytosol, requires both cytosolic and mitochondrial enzymes

1.37k views • 49 slides

Gluconeogenesis

Gluconeogenesis. NCVI T.A. Overview. Some tissues, such as the brain, red blood cells, kidney medulla, lens and cornea of the eye, testes, and exercising muscle, require a continuous supply of glucose as a metabolic fuel.

522 views • 29 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.

678 views • 38 slides

Gluconeogenesis

p.543. Gluconeogenesis. How to synthesize glucose from noncarbohydrate precursors?. Gluconeogenesis. Gluconeogenesis happens in all animals, plants, and fungi. All the reactions are the same except the regulation.

452 views • 14 slides

Gluconeogenesis

Gluconeogenesis. Gluconeogenesis. Gluconeogenesis is the process whereby precursors such as lactate, pyruvate, glycerol, and amino acids are converted to glucose. Fasting requires all the glucose to be synthesized from these non-carbohydrate precursors.

494 views • 20 slides

GLUCONEOGENESIS

GLUCONEOGENESIS. GLUCONEOGENESIS. Gluconeogenesis, the formation of new glucose molecules from non-carbohydrate precursors, occurs primarily in the liver. Precursor molecules include lactate, pyruvate, glycerol, and certain α-keto acids (molecules derived from amino acids).

315 views • 8 slides

Gluconeogenesis

Gluconeogenesis. Gluoconeogenesis. Is the formation of glucose from non-carbohydrate sources e.g lactic acid ,amino acids , glycerols and propionate. Site: liver and kidney. Cont. Liver and kidney contains all enzymes of glconeogenesis.

496 views • 27 slides

GLUCONEOGENESIS

The synthesis of glucose from non carbohydrates is known as glugoneogenesis. GLUCONEOGENESIS. Gluco -glucose, neo-new , genesis- make Gluconeogenesis occurs mainly in cytosol , liver(90%) .

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GLUCONEOGENESIS

612 views • 48 slides

Gluconeogenesis

Gluconeogenesis. Dr. Sooad Al- Daihan Biochemistry department. Introduction. Some tissues, such as the brain, and red blood cells require a continuous supply of glucose as a metabolic fuel.

340 views • 19 slides

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