Examples from metabolism of xenobiotics
... 1) utilizable substances can enter the body´s intermediary metabolism (e.g. ethanol → energy) 2) unutilizable substances are transformed to more water soluble products and excreted with the urine (small molecules: to Mr ∼ 300) bile → stool (larger molecules) ...
... 1) utilizable substances can enter the body´s intermediary metabolism (e.g. ethanol → energy) 2) unutilizable substances are transformed to more water soluble products and excreted with the urine (small molecules: to Mr ∼ 300) bile → stool (larger molecules) ...
PowerPoint 簡報
... • Glycolysis is an almost universal central pathway of glucose catabolism, the pathway with the largest flux of carbon in most cells. • In some mammalian tissues (erythrocytes, renal medulla, brain, sperm), the glycolytic breakdown of glucose is the sole source of metabolic energy. ...
... • Glycolysis is an almost universal central pathway of glucose catabolism, the pathway with the largest flux of carbon in most cells. • In some mammalian tissues (erythrocytes, renal medulla, brain, sperm), the glycolytic breakdown of glucose is the sole source of metabolic energy. ...
Lactic Acid www.AssignmentPoint.com Lactic acid is a chemical
... In animals, L-lactate is constantly produced from pyruvate via the enzyme lactate dehydrogenase (LDH) in a process of fermentation during normal metabolism and exercise. It does not increase in concentration until the rate of lactate production exceeds the rate of lactate removal, which is governed ...
... In animals, L-lactate is constantly produced from pyruvate via the enzyme lactate dehydrogenase (LDH) in a process of fermentation during normal metabolism and exercise. It does not increase in concentration until the rate of lactate production exceeds the rate of lactate removal, which is governed ...
Gastrointestinal Disease in Rabbits
... distention of the intestines and pain – this exacerbates stasis in a rabbit. With all of this going on, rabbits stop eating. This puts them at risk for a condition called fatty liver (hepatic lipidosis). If left untreated, this will result in death. ...
... distention of the intestines and pain – this exacerbates stasis in a rabbit. With all of this going on, rabbits stop eating. This puts them at risk for a condition called fatty liver (hepatic lipidosis). If left untreated, this will result in death. ...
Lecture 17: Nitrogen metabolism
... acids. Those that cannot be synthesized have to come from diet/food. ...
... acids. Those that cannot be synthesized have to come from diet/food. ...
Metabolism of amino acids
... Amino nitrogen released from carbon sceletons of AAs can be transported in blood as a) NH4+ physiologically up to 35 µmol/l (NH3 + H + b) alanine ...
... Amino nitrogen released from carbon sceletons of AAs can be transported in blood as a) NH4+ physiologically up to 35 µmol/l (NH3 + H + b) alanine ...
Bis2A 07.3 Oxidation of Pyruvate and the Citric
... liver. This form produces GTP. GTP is energetically equivalent to ATP; however, its use is more restricted. In particular, protein synthesis primarily uses GTP. Step 6. Step six is a dehydration process that converts succinate into fumarate. Two hydrogen atoms are transferred to FAD, producing FADH2 ...
... liver. This form produces GTP. GTP is energetically equivalent to ATP; however, its use is more restricted. In particular, protein synthesis primarily uses GTP. Step 6. Step six is a dehydration process that converts succinate into fumarate. Two hydrogen atoms are transferred to FAD, producing FADH2 ...
Chapter 9 – Cellular Respiration and Fermentation
... One catabolic process is called fermentation which is a partial oxidation of organic molecules, and it occurs without oxygen. Aerobic respiration is the complete oxidation of organic compounds, like sugar, with the participation of oxygen in the process. Food provides the “fuel” for the cells, and m ...
... One catabolic process is called fermentation which is a partial oxidation of organic molecules, and it occurs without oxygen. Aerobic respiration is the complete oxidation of organic compounds, like sugar, with the participation of oxygen in the process. Food provides the “fuel” for the cells, and m ...
ppt
... subcellular location: mitochondria and cytosol organ location: liver regulatory enzyme: carbamoyl phosphate synthetase I ...
... subcellular location: mitochondria and cytosol organ location: liver regulatory enzyme: carbamoyl phosphate synthetase I ...
CATABOLISM OF PROTEINS AND AMINO ACIDS1.36 MB
... • Urea diffuses into the blood, is transported to kidney and excreted in urine. ...
... • Urea diffuses into the blood, is transported to kidney and excreted in urine. ...
Further Details of Mechanism
... • One of four oxidation-reduction reactions of the cycle • Hydride ion from the C-2 of isocitrate is transferred to NAD+ to form NADH • Oxalosuccinate is decarboxylated to -kg ...
... • One of four oxidation-reduction reactions of the cycle • Hydride ion from the C-2 of isocitrate is transferred to NAD+ to form NADH • Oxalosuccinate is decarboxylated to -kg ...
Chemical Nature of the Amino Acids
... All peptides and polypeptides are polymers of alphaamino acids. There are 20 a-amino acids that are relevant to the make-up of mammalian proteins (see below). Several other amino acids are found in the body free or in combined states (i.e. not associated with peptides or proteins). These non-protein ...
... All peptides and polypeptides are polymers of alphaamino acids. There are 20 a-amino acids that are relevant to the make-up of mammalian proteins (see below). Several other amino acids are found in the body free or in combined states (i.e. not associated with peptides or proteins). These non-protein ...
U4L23 starvation - The University of Sydney
... • Under normal circumstances, brain can only use glucose – Cannot use FAs which cannot cross blood-brain barrier ...
... • Under normal circumstances, brain can only use glucose – Cannot use FAs which cannot cross blood-brain barrier ...
(,umoles/g. fresh wt./min. at 250)
... 'full' to capacity, and when any surplus of carbohydrate is either oxidized to completion or converted into, and deposited as, fat. The mechanism by which the 'switch-over' from glycogen storage to fat storage is regulated has so far been obscure. Phosphoenolpyruvate, one of the reactants of the pyr ...
... 'full' to capacity, and when any surplus of carbohydrate is either oxidized to completion or converted into, and deposited as, fat. The mechanism by which the 'switch-over' from glycogen storage to fat storage is regulated has so far been obscure. Phosphoenolpyruvate, one of the reactants of the pyr ...
Nine essential amino acids
... Proteins play both a structural and functional role in every body cell, which makes protein the most abundant component in the body after water. Muscle, especially the contractile molecules in muscle that help us move, make up over 40% of our body protein while haemoglobin, a protein in blood respon ...
... Proteins play both a structural and functional role in every body cell, which makes protein the most abundant component in the body after water. Muscle, especially the contractile molecules in muscle that help us move, make up over 40% of our body protein while haemoglobin, a protein in blood respon ...
Photosynthesis Modeling Activity
... photosynthesis is used to synthesize other organic molecules such as starch and cellulose, which are polymers of glucose. Other glucose molecules go on to cellular respiration which creates useable energy for the cells (ATP) from glucose. The sugars produced by photosynthesis are also used to make o ...
... photosynthesis is used to synthesize other organic molecules such as starch and cellulose, which are polymers of glucose. Other glucose molecules go on to cellular respiration which creates useable energy for the cells (ATP) from glucose. The sugars produced by photosynthesis are also used to make o ...
Elegant Molecules: [Dr. Stanford Moore]
... amino acids link together, each component loses a molecule of water. Hence, amino acids in polypeptide chains are called "residues." The enzyme consists of 124 residues of 17 different kinds of amino acids-l,876 atoms. Irs molecular weight is 13,683. From Christian Anfinsen, working concurrently wit ...
... amino acids link together, each component loses a molecule of water. Hence, amino acids in polypeptide chains are called "residues." The enzyme consists of 124 residues of 17 different kinds of amino acids-l,876 atoms. Irs molecular weight is 13,683. From Christian Anfinsen, working concurrently wit ...
Chem 410 Chapter 11: Polyprotic Acids and Bases Part 1 How
... Although we can draw the amino acid structure as on the left, it doesn’t exist in pure water of pH 7. At a neutral pH, the amino acid undergoes an intramolecular acid/base reaction between the amine group (NH2) and the carboxylic acid group. So the carboxylic acid proton is deprotonated while the am ...
... Although we can draw the amino acid structure as on the left, it doesn’t exist in pure water of pH 7. At a neutral pH, the amino acid undergoes an intramolecular acid/base reaction between the amine group (NH2) and the carboxylic acid group. So the carboxylic acid proton is deprotonated while the am ...
الشريحة 1
... 6- Citric acid loses water and CO on treatment with H2SO4 giving acetone dicarboxylic acid which on strong heating decomposes into acetone and CO2. ...
... 6- Citric acid loses water and CO on treatment with H2SO4 giving acetone dicarboxylic acid which on strong heating decomposes into acetone and CO2. ...
O–CH 2 - IS MU
... They result in accumulation of their substrates in lysosomes, leading to lysosomal damage and to disruption of the cell as new lysosomes continue to be formed and their large number interferes with other cellular functions. In the sphingolipidosis mainly the cells of the central nervous system (incl ...
... They result in accumulation of their substrates in lysosomes, leading to lysosomal damage and to disruption of the cell as new lysosomes continue to be formed and their large number interferes with other cellular functions. In the sphingolipidosis mainly the cells of the central nervous system (incl ...
الشريحة 1
... 6- Citric acid loses water and CO on treatment with H2SO4 giving acetone dicarboxylic acid which on strong heating decomposes into acetone and CO2. ...
... 6- Citric acid loses water and CO on treatment with H2SO4 giving acetone dicarboxylic acid which on strong heating decomposes into acetone and CO2. ...