![Propionate stimulates pyruvate oxidation in the - AJP](http://s1.studyres.com/store/data/002691052_1-f8525ccc0483042238930d91a0d80a05-300x300.png)
Propionate stimulates pyruvate oxidation in the - AJP
... Effects of propionate on oxidation of acetate and glucose. The presence of propionate in the perfusion medium did not alter O2 consumption (44 ⫾ 21 mol·gdw⫺1·min⫺1 in group 1 vs. 48 ⫾ 15 mol·gdw⫺1·min⫺1 in group 2). Flux through citrate synthase was calculated from O2 consumption (17). Table 1 sum ...
... Effects of propionate on oxidation of acetate and glucose. The presence of propionate in the perfusion medium did not alter O2 consumption (44 ⫾ 21 mol·gdw⫺1·min⫺1 in group 1 vs. 48 ⫾ 15 mol·gdw⫺1·min⫺1 in group 2). Flux through citrate synthase was calculated from O2 consumption (17). Table 1 sum ...
The Inherited Metabolic Disorders News
... carbohydrates. Individuals with severe disease have prenatal onset with structural brain abnormalities. Other clinical features include distinctive facial features (in some patients), developmental delay, seizures, growth retardation, ataxia, and occasionally breathing abnormalities. Eye examination ...
... carbohydrates. Individuals with severe disease have prenatal onset with structural brain abnormalities. Other clinical features include distinctive facial features (in some patients), developmental delay, seizures, growth retardation, ataxia, and occasionally breathing abnormalities. Eye examination ...
Respiration Notes - Streetsboro City Schools
... comes from glycogen stored in cells for 15 – 20 minutes After that, body breaks down other stored food ...
... comes from glycogen stored in cells for 15 – 20 minutes After that, body breaks down other stored food ...
View Full Page PDF - Advances in Physiology Education
... atoms of urea derives from NH1⫹ 4 and the other from aspartate, and the carbon atom from HCO1⫺ 3 ; 2) the (4C)carbon skeleton of aspartate generates the (4C)fumarate molecule. Equation 2 shows that one glucose, a (6C)molecule, is synthesized from two (3C)molecules of pyruvate. Other noncarbohydrate ...
... atoms of urea derives from NH1⫹ 4 and the other from aspartate, and the carbon atom from HCO1⫺ 3 ; 2) the (4C)carbon skeleton of aspartate generates the (4C)fumarate molecule. Equation 2 shows that one glucose, a (6C)molecule, is synthesized from two (3C)molecules of pyruvate. Other noncarbohydrate ...
CHAPTER 6
... buildup of pyruvate and NADH, due to oxygen shortage and the need for more glycolysis • NADH can be reoxidized during the reduction of pyruvate to lactate • Lactate is then returned to the liver, where it can be reoxidized to pyruvate by liver LDH • Liver provides glucose to muscle for exercise and ...
... buildup of pyruvate and NADH, due to oxygen shortage and the need for more glycolysis • NADH can be reoxidized during the reduction of pyruvate to lactate • Lactate is then returned to the liver, where it can be reoxidized to pyruvate by liver LDH • Liver provides glucose to muscle for exercise and ...
A New Type of a Multifunctional ß
... Department of Biology, University of Oldenburg, P.O. Box 2503, D–26111 Oldenburg, Germany The biochemical and molecular properties of the -oxidation enzymes from algae have not been investigated yet. The present study provides such data for the phylogenetically old alga Euglena (Euglena gracilis). ...
... Department of Biology, University of Oldenburg, P.O. Box 2503, D–26111 Oldenburg, Germany The biochemical and molecular properties of the -oxidation enzymes from algae have not been investigated yet. The present study provides such data for the phylogenetically old alga Euglena (Euglena gracilis). ...
Document
... After diffusing inside, where the H+ concentration low, it gives up the proton. So it ferries protons from regions of high concentration to regions of low concentration, thus destroying the proton gradient. Electron transport chain goes merrily on and on, but no gradient is formed and no ATP is prod ...
... After diffusing inside, where the H+ concentration low, it gives up the proton. So it ferries protons from regions of high concentration to regions of low concentration, thus destroying the proton gradient. Electron transport chain goes merrily on and on, but no gradient is formed and no ATP is prod ...
clinical biochemistry
... capacity and blood supply; treatment with chemicals and drugs and other environmental pollutants, extreme physical stress such as heat, radiation; exposure to microbial agents and subsequent infection; disruption or malfunction of the immune system; genetic defects leading to metabolic disorders and ...
... capacity and blood supply; treatment with chemicals and drugs and other environmental pollutants, extreme physical stress such as heat, radiation; exposure to microbial agents and subsequent infection; disruption or malfunction of the immune system; genetic defects leading to metabolic disorders and ...
(a) (b)
... The citric acid cycle directly generates only one ATP, four NADH and one FADH2. In oxidative phosphorylation, passage of two electrons from NADH (or FADH2) to O2 drives the formation of about 2.5 ATP (or about1.5 ATP). In round numbers, 32×30.5 kJ/mol = 976 kJ/mol, or 34% of the theoretical maximum ...
... The citric acid cycle directly generates only one ATP, four NADH and one FADH2. In oxidative phosphorylation, passage of two electrons from NADH (or FADH2) to O2 drives the formation of about 2.5 ATP (or about1.5 ATP). In round numbers, 32×30.5 kJ/mol = 976 kJ/mol, or 34% of the theoretical maximum ...
Cellular Respiration: Harvesting Chemical Energy
... • Following glycolysis and the citric acid cycle, NADH and FADH2 account for most of the energy extracted from food • These two electron carriers donate electrons to the electron transport chain, which powers ATP synthesis via oxidative phosphorylation ...
... • Following glycolysis and the citric acid cycle, NADH and FADH2 account for most of the energy extracted from food • These two electron carriers donate electrons to the electron transport chain, which powers ATP synthesis via oxidative phosphorylation ...
A New Type of a Multifunctional ß-Oxidation
... Department of Biology, University of Oldenburg, P.O. Box 2503, D–26111 Oldenburg, Germany The biochemical and molecular properties of the -oxidation enzymes from algae have not been investigated yet. The present study provides such data for the phylogenetically old alga Euglena (Euglena gracilis). ...
... Department of Biology, University of Oldenburg, P.O. Box 2503, D–26111 Oldenburg, Germany The biochemical and molecular properties of the -oxidation enzymes from algae have not been investigated yet. The present study provides such data for the phylogenetically old alga Euglena (Euglena gracilis). ...
File - myrnafoxsciencespot
... anaerobic respiration yields about 5% of the aerobic respiration yield. ...
... anaerobic respiration yields about 5% of the aerobic respiration yield. ...
File - Jolyon Johnson
... Krebs Cycle – Summary • 3 NADH, 1 FADH2, 1 ATP produced per cycle • Fats are “stored energy” because they break down into acetate and enter the Krebs cycle • Ketoglutarate, succinate, fumarate, and malate form into amino acids to build proteins • There are two cycles for one glucose molecule ...
... Krebs Cycle – Summary • 3 NADH, 1 FADH2, 1 ATP produced per cycle • Fats are “stored energy” because they break down into acetate and enter the Krebs cycle • Ketoglutarate, succinate, fumarate, and malate form into amino acids to build proteins • There are two cycles for one glucose molecule ...
Origins and Evolution of Pathways of Anaerobic Metabolism in the
... many observations testify to their importance in high energy demanding activities, e.g., exhaustion in scallops, decreased sprinting speeds in spiders and reduced escape responses in gastropods coincide with phosphagen depletion (De Zwaan and Van den Thillart, 1985; Prestwich, 19886). Phosphagen is ...
... many observations testify to their importance in high energy demanding activities, e.g., exhaustion in scallops, decreased sprinting speeds in spiders and reduced escape responses in gastropods coincide with phosphagen depletion (De Zwaan and Van den Thillart, 1985; Prestwich, 19886). Phosphagen is ...
What do you know about Cellular Respiration?
... and harvest chemical energy of food In all three, NAD+ is the oxidizing agent that accepts electrons during glycolysis The processes have different final electron acceptors: an organic molecule (such as pyruvate or acetaldehyde) in fermentation and O2 in cellular respiration Cellular respiration pro ...
... and harvest chemical energy of food In all three, NAD+ is the oxidizing agent that accepts electrons during glycolysis The processes have different final electron acceptors: an organic molecule (such as pyruvate or acetaldehyde) in fermentation and O2 in cellular respiration Cellular respiration pro ...
chapter 9 cellular respiration: harvesting
... A Metabolic economy • Basic principles of supply & demand regulate metabolic economy – balance the supply of raw materials with the products produced – these molecules become feedback regulators • they control enzymes at strategic points in glycolysis & Krebs cycle – levels of AMP, ADP, ATP » regul ...
... A Metabolic economy • Basic principles of supply & demand regulate metabolic economy – balance the supply of raw materials with the products produced – these molecules become feedback regulators • they control enzymes at strategic points in glycolysis & Krebs cycle – levels of AMP, ADP, ATP » regul ...
RespirationQuestions.doc - KS3, GCSE and A
... (a) Pyruvate is formed in the breakdown of glucose during respiration. When there is sufficient oxygen, this pyruvate is fully broken down. Name two substances formed from the pyruvate. ...
... (a) Pyruvate is formed in the breakdown of glucose during respiration. When there is sufficient oxygen, this pyruvate is fully broken down. Name two substances formed from the pyruvate. ...
The acetaminophen metabolite
... High anion gap metabolic acidosis (HAGMA) due to accumulation of L-5-oxoproline (pyroglutamic acid) is a rare, serious, biochemical disturbance which has been attributed to treatment with acetaminophen. It develops acutely in patients receiving regular treatment with the drug, generally in therapeut ...
... High anion gap metabolic acidosis (HAGMA) due to accumulation of L-5-oxoproline (pyroglutamic acid) is a rare, serious, biochemical disturbance which has been attributed to treatment with acetaminophen. It develops acutely in patients receiving regular treatment with the drug, generally in therapeut ...
Glycolysis - Oregon State University
... us all an N-A-D (slow) And G3P’s isomerized to final makephase D-H-A-P From F6P to G6P, that is the Oh, glucose, glucose come to be The enzyme catalyzing it is an isomerase Glucose, glucose iscome to be Ohdrops gluconeogenesis Then G6P phosphate and aanabolic glucosebliss it becomes Reversing seven ...
... us all an N-A-D (slow) And G3P’s isomerized to final makephase D-H-A-P From F6P to G6P, that is the Oh, glucose, glucose come to be The enzyme catalyzing it is an isomerase Glucose, glucose iscome to be Ohdrops gluconeogenesis Then G6P phosphate and aanabolic glucosebliss it becomes Reversing seven ...
1 - WordPress.com
... (D) Fatty acids from adipose stores are the major source of fuel for red blood cells (E) noneof them 5-A. After 3-5 days of starvation, the brain begins to use ketone bodies, in addition to glucose, as a fuel source. Glycogen stores in the liver are depleted during the first 30 hours of fasting. In ...
... (D) Fatty acids from adipose stores are the major source of fuel for red blood cells (E) noneof them 5-A. After 3-5 days of starvation, the brain begins to use ketone bodies, in addition to glucose, as a fuel source. Glycogen stores in the liver are depleted during the first 30 hours of fasting. In ...
electron transport chain
... with no release of CO2 • Lactic acid fermentation by some fungi and bacteria is used to make cheese and yogurt • Human muscle cells use lactic acid fermentation to generate ATP when O2 is scarce ...
... with no release of CO2 • Lactic acid fermentation by some fungi and bacteria is used to make cheese and yogurt • Human muscle cells use lactic acid fermentation to generate ATP when O2 is scarce ...
You Light Up My Life
... Lactate Fermentation • Carried out by certain bacteria • Electron transfer chain is in bacterial plasma membrane • Final electron acceptor is compound from environment (such as nitrate), not oxygen • ATP yield is low ...
... Lactate Fermentation • Carried out by certain bacteria • Electron transfer chain is in bacterial plasma membrane • Final electron acceptor is compound from environment (such as nitrate), not oxygen • ATP yield is low ...
Sulfonates: novel electron acceptors in
... Cultures were inoculated into media with growth-limiting amounts of terminal electron acceptor (2.5 mM SO42– or 2.5 mM isethionate). When growth ceased, equimolar amounts (10 mM final concentration) of 35S-sulfate and isethionate were added via syringes. Both growth (OD650) and the disappearance of ...
... Cultures were inoculated into media with growth-limiting amounts of terminal electron acceptor (2.5 mM SO42– or 2.5 mM isethionate). When growth ceased, equimolar amounts (10 mM final concentration) of 35S-sulfate and isethionate were added via syringes. Both growth (OD650) and the disappearance of ...
Lactate dehydrogenase
![](https://commons.wikimedia.org/wiki/Special:FilePath/Reaction_catalyzed_by_lactate_dehydrogenase.png?width=300)
A lactate dehydrogenase (LDH or LD) is an enzyme found in nearly all living cells (animals, plants, and prokaryotes). LDH catalyzes the conversion of pyruvate to lactate and back, as it converts NADH to NAD+ and back. A dehydrogenase is an enzyme that transfers a hydride from one molecule to another.LDH exist in four distinct enzyme classes. This article is about the common NAD(P)-dependent L-lactate dehydrogenase. Other LDHs act on D-lactate and/or are dependent on cytochrome c: D-lactate dehydrogenase (cytochrome)) and L-lactate (L-lactate dehydrogenase (cytochrome)). LDH has been of medical significance because it is found extensively in body tissues, such as blood cells and heart muscle. Because it is released during tissue damage, it is a marker of common injuries and disease such as heart failure.