Enzymes at work
... where A is a hydrogen acceptor molecule. Other examples of oxidoreductases are oxidases and laccases, both catalyzing the oxidation of various substrates by dioxygen, and peroxidases, catalyzing oxidations by hydrogen peroxide. Catalases are a special type, catalyzing the disproportionation reaction ...
... where A is a hydrogen acceptor molecule. Other examples of oxidoreductases are oxidases and laccases, both catalyzing the oxidation of various substrates by dioxygen, and peroxidases, catalyzing oxidations by hydrogen peroxide. Catalases are a special type, catalyzing the disproportionation reaction ...
Analysis and engineering of acetyl
... Finally, microbial and enzyme-based catalysis offers access to an enormoffs range of knofln and yet to be discofiered molecffles flith potential applications in the pharmacefftical, food, chemical and fffels indffstries. he cffrrent lofl price of fossil feedstocks makes it dif cfflt for biotechnological process ...
... Finally, microbial and enzyme-based catalysis offers access to an enormoffs range of knofln and yet to be discofiered molecffles flith potential applications in the pharmacefftical, food, chemical and fffels indffstries. he cffrrent lofl price of fossil feedstocks makes it dif cfflt for biotechnological process ...
Owens et al., 1998, Acidosis in cattle: a review.
... least three adverse effects. First, ruminal bacteria that normally are not competitive can grow very rapidly when provided with high amounts of glucose. Streptococcus bovis, an inefficient microbe that thrives only when free glucose is available, was proposed by Hungate (1968) as the major culprit i ...
... least three adverse effects. First, ruminal bacteria that normally are not competitive can grow very rapidly when provided with high amounts of glucose. Streptococcus bovis, an inefficient microbe that thrives only when free glucose is available, was proposed by Hungate (1968) as the major culprit i ...
article in press
... significantly altered compared to SOF alone (Exp. 3). (4) Glutathione content in both oocytes and cumulus cells was significantly reduced by incubation with 5 mM Ser (Exp.4). (5) There was a significant increase in cleavage and blastocyst rates when Cys was added to maturation medium. In contrast, t ...
... significantly altered compared to SOF alone (Exp. 3). (4) Glutathione content in both oocytes and cumulus cells was significantly reduced by incubation with 5 mM Ser (Exp.4). (5) There was a significant increase in cleavage and blastocyst rates when Cys was added to maturation medium. In contrast, t ...
... the Pgc1α gene and an adeno1 carrying the rat Mixture of an adeno-associated vector 1 the Pgc1α gene and an adeno1 carrying the Pparδ gene American Diabetes Association Adenosine diphosphate Protein kinase B Phosphorylated AKT Total AKT Adenosine Monophosphate-activated Kinase Adenosine triphosphate ...
Human Hepatic d-Aminolaevulinate Synthase
... 1. We have studied activity of baminolaevulinate synthase in needle liver biopsy specimens obtained from 12 human cirrhotic subjects, five subjects who had ingested anticonvulsants and from control subjects. Liver iron concentrations and quantitative urinary excretions of porphyrins plus their precu ...
... 1. We have studied activity of baminolaevulinate synthase in needle liver biopsy specimens obtained from 12 human cirrhotic subjects, five subjects who had ingested anticonvulsants and from control subjects. Liver iron concentrations and quantitative urinary excretions of porphyrins plus their precu ...
6 PUFA - SENS Research Foundation
... Qualitative changes to lipids, proteins, lipid-protein interactions - receptors, channels, enzymes, - intracellular signaling - ion homeostasis - energy metabolism - altered membrane function “efficiency” - augmented perturbation after stress & lost “reserve” ...
... Qualitative changes to lipids, proteins, lipid-protein interactions - receptors, channels, enzymes, - intracellular signaling - ion homeostasis - energy metabolism - altered membrane function “efficiency” - augmented perturbation after stress & lost “reserve” ...
Full-Text PDF
... generate such molecules, as well as concentrate them, leading to the formation of their corresponding biopolymers. Once the biopolymers formed, the next steps would have been the formation of cellular compartments, the generation of cell membranes, with excellent stability and self-assembly properti ...
... generate such molecules, as well as concentrate them, leading to the formation of their corresponding biopolymers. Once the biopolymers formed, the next steps would have been the formation of cellular compartments, the generation of cell membranes, with excellent stability and self-assembly properti ...
26/2/2010 Branched Chain Amino Acids as Adjunctive Therapy to Ketogenic Diet
... globular proteins as well as the interaction of the transmembrane domains of membranous proteins with ...
... globular proteins as well as the interaction of the transmembrane domains of membranous proteins with ...
A E M , Feb. 2004, p. 999–1007
... synthase (26) in E. coli grown in the presence of gluconate to accumulate MCL PHA. Coexpression of the E. coli tesA gene and the Pseudomonas oleovorans phaC1 gene led to the accumulation of MCL PHA copolymer composed of C6, C8, and C10 monomers (15). Coexpression of the U. californica thioesterase g ...
... synthase (26) in E. coli grown in the presence of gluconate to accumulate MCL PHA. Coexpression of the E. coli tesA gene and the Pseudomonas oleovorans phaC1 gene led to the accumulation of MCL PHA copolymer composed of C6, C8, and C10 monomers (15). Coexpression of the U. californica thioesterase g ...
Effects of Oxygen Supply and Mixed Sugar Concentration on D
... was highly affected by agitation speed. High agitation speed led to high pyruvate yield but decreased the glucose consumption rate, whereas low agitation speed yielded a high glucose consumption rate, which seemed to be caused by different regeneration pathways for NADH produced via glycolysis [3]. ...
... was highly affected by agitation speed. High agitation speed led to high pyruvate yield but decreased the glucose consumption rate, whereas low agitation speed yielded a high glucose consumption rate, which seemed to be caused by different regeneration pathways for NADH produced via glycolysis [3]. ...
PAS kinase is required for normal cellular energy
... using PASKⴚ/ⴚ mice. We identified tissue-specific metabolic phenotypes caused by PASK deletion consistent with its role as a metabolic sensor. Specifically, PASKⴚ/ⴚ mice exhibited impaired glucose-stimulated insulin secretion in pancreatic -cells, altered triglyceride storage in liver, and increase ...
... using PASKⴚ/ⴚ mice. We identified tissue-specific metabolic phenotypes caused by PASK deletion consistent with its role as a metabolic sensor. Specifically, PASKⴚ/ⴚ mice exhibited impaired glucose-stimulated insulin secretion in pancreatic -cells, altered triglyceride storage in liver, and increase ...
Glutathione as an endogenous sulphur source in the
... Besides thiol compounds, the intracellular concentrations of certain amino acids were also affected by the mutation leading to GSH deficiency, especially when S. cerevisiae cells were grown on MM medium using ammonia as the nitrogen source (Table 1). Among the amino acids affected were threonine, se ...
... Besides thiol compounds, the intracellular concentrations of certain amino acids were also affected by the mutation leading to GSH deficiency, especially when S. cerevisiae cells were grown on MM medium using ammonia as the nitrogen source (Table 1). Among the amino acids affected were threonine, se ...
Citrate metabolism in lactic acid bacteria
... for metabolism of citrate. In the absence of the citrate plasmid no citrate metabolism was observed although all enzymes necessary for citrate conversion were present inside the cell. The essential role of the pcrmease in citrate metabolism is further evident from the pH dependency of the process th ...
... for metabolism of citrate. In the absence of the citrate plasmid no citrate metabolism was observed although all enzymes necessary for citrate conversion were present inside the cell. The essential role of the pcrmease in citrate metabolism is further evident from the pH dependency of the process th ...
b156 - IPB Repository - Bogor Agricultural University
... using a well-established two-step fermentation process, which involves koji-mold fermentation to yield koji and brine fermentation to yield moromi. The Japanese people recognize five distinct types of shoyu, based on specific physical and aroma characteristics, that result from differences in the so ...
... using a well-established two-step fermentation process, which involves koji-mold fermentation to yield koji and brine fermentation to yield moromi. The Japanese people recognize five distinct types of shoyu, based on specific physical and aroma characteristics, that result from differences in the so ...
The Metabolism of Acetate by the Blue-green Algae
... neutralized hydroxylamine, 1000; sodium acetate, 200; in a total volume 1.5 ml. The reaction was done at 34' and initiated by the adding of cell-free extract containing 5-10mg. protein. Hydroxamic acid formation was estimated by the increase in extinction at 540 mp after the adding of the FeCl, reag ...
... neutralized hydroxylamine, 1000; sodium acetate, 200; in a total volume 1.5 ml. The reaction was done at 34' and initiated by the adding of cell-free extract containing 5-10mg. protein. Hydroxamic acid formation was estimated by the increase in extinction at 540 mp after the adding of the FeCl, reag ...
A genomic view on syntrophic versus non-syntrophic
... first hydrolyzed and degraded by fermentative micro-organisms that produce hydrogen, carbon dioxide and organic compounds, typically organic acids (butyrate, propionate, acetate and formate) as products. In sulfate-reducing environments these compounds are the common substrates for sulfate-reducing m ...
... first hydrolyzed and degraded by fermentative micro-organisms that produce hydrogen, carbon dioxide and organic compounds, typically organic acids (butyrate, propionate, acetate and formate) as products. In sulfate-reducing environments these compounds are the common substrates for sulfate-reducing m ...
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... Mitochondrial disorders are a clinically heterogeneous group of disorders arising from defects in the respiratory chain, the metabolic pathway of the mitochondrial adenosine tri-phosphate (ATP) production system via oxidative phosphorylation (OXPHOS). ATP is commonly referred to as the “molecular en ...
... Mitochondrial disorders are a clinically heterogeneous group of disorders arising from defects in the respiratory chain, the metabolic pathway of the mitochondrial adenosine tri-phosphate (ATP) production system via oxidative phosphorylation (OXPHOS). ATP is commonly referred to as the “molecular en ...
AMP-activated protein kinase and metabolic control - HAL
... energy intake and expenditure (Saltiel and Kahn 2001). Insulin is the primary anabolic hormone that stimulates uptake and storage of fuel substrates, while inhibiting substrate production in peripheral tissues (Kahn et al. 2006). It lowers blood glucose levels by facilitating glucose uptake, mainly ...
... energy intake and expenditure (Saltiel and Kahn 2001). Insulin is the primary anabolic hormone that stimulates uptake and storage of fuel substrates, while inhibiting substrate production in peripheral tissues (Kahn et al. 2006). It lowers blood glucose levels by facilitating glucose uptake, mainly ...
Chapter 25 Amino Acids, Peptides, and Proteins
... different electronic environments (one is cis to the C=O bond and the other is trans to the C=O bond), and they therefore give rise to separate signals. At high temperature, there is sufficient energy to overcome the energy barrier, and the protons change electronic environments on a timescale that ...
... different electronic environments (one is cis to the C=O bond and the other is trans to the C=O bond), and they therefore give rise to separate signals. At high temperature, there is sufficient energy to overcome the energy barrier, and the protons change electronic environments on a timescale that ...
Prediction of Folding, Stability and Structure of Proteins from Amino
... for the synthesis of a RNA molecule. This process is called transcription because during this phase of gene expression a transfer of information from one nucleic acid type to another occurs. Next, the RNA molecule is translated into a protein sequence. The RNA that is translated into a protein is ca ...
... for the synthesis of a RNA molecule. This process is called transcription because during this phase of gene expression a transfer of information from one nucleic acid type to another occurs. Next, the RNA molecule is translated into a protein sequence. The RNA that is translated into a protein is ca ...
Lewis 1..13 - Gerszten Lab
... Science Translational Medicine (print ISSN 1946-6234; online ISSN 1946-6242) is published weekly, except the last week in December, by the American Association for the Advancement of Science, 1200 New York Avenue NW, Washington, DC 20005. Copyright 2010 by the American Association for the Advancemen ...
... Science Translational Medicine (print ISSN 1946-6234; online ISSN 1946-6242) is published weekly, except the last week in December, by the American Association for the Advancement of Science, 1200 New York Avenue NW, Washington, DC 20005. Copyright 2010 by the American Association for the Advancemen ...
Document
... BHA and MBHA resin (the NH2 content is given on the box) Attachment of the first amino acid is usually performed with 100% yield; the resin capacity will be the same; Coupling of p-hydroxymethyl-phenoxy acetic acid containing Bocamino acid to aminomethyl-resin represents a similar situation; A ...
... BHA and MBHA resin (the NH2 content is given on the box) Attachment of the first amino acid is usually performed with 100% yield; the resin capacity will be the same; Coupling of p-hydroxymethyl-phenoxy acetic acid containing Bocamino acid to aminomethyl-resin represents a similar situation; A ...