brv12140 - Cambridge Repository
... revealed the existence of a second coenzyme, termed triphosphopyridine nucleotide TPN (now widely known as NADP+ ), that is required for the oxidation of glucose 6-phosphate to 6-phosphogluconate, by an enzyme which was purified from yeast and erythrocytes and named Zwischenferment [‘intermediate en ...
... revealed the existence of a second coenzyme, termed triphosphopyridine nucleotide TPN (now widely known as NADP+ ), that is required for the oxidation of glucose 6-phosphate to 6-phosphogluconate, by an enzyme which was purified from yeast and erythrocytes and named Zwischenferment [‘intermediate en ...
Biosynthesis of Glucosyl Glycerol, a Compatible Solute, Using
... the intermolecular transglycosylation activity of ASase has gained increasing attention because it uses a relatively cheap substrate, sucrose, as well as its broad range of acceptor specificity [7, 8]. ASase can employ not only various glycones such as salicin [9] and arbutin [10] but also numerous ...
... the intermolecular transglycosylation activity of ASase has gained increasing attention because it uses a relatively cheap substrate, sucrose, as well as its broad range of acceptor specificity [7, 8]. ASase can employ not only various glycones such as salicin [9] and arbutin [10] but also numerous ...
Stimulation of glycolysis in anaerobic elongation of pondweed
... survive in anoxia. Kennedy et al. (1992) concluded that the occurrence of a Pasteur effect per se does not correlate with tolerance or intolerance to anoxia in plants. Pondweed (Potamogeton distinctus A.Benn.), a ¯oating plant, forms yellow banana-shaped overwintering buds (called turions) undergrou ...
... survive in anoxia. Kennedy et al. (1992) concluded that the occurrence of a Pasteur effect per se does not correlate with tolerance or intolerance to anoxia in plants. Pondweed (Potamogeton distinctus A.Benn.), a ¯oating plant, forms yellow banana-shaped overwintering buds (called turions) undergrou ...
British Journal of Nutrition
... for convenience. To test the significance of the differences in mean values among all groups, one-way ANOVA with Tukey’s post hoc test was employed. Repeated ANOVA with Bonferroni’s post hoc test was used to analyse urinary excretion of B-group vitamins in P3 rats, and individual data points were co ...
... for convenience. To test the significance of the differences in mean values among all groups, one-way ANOVA with Tukey’s post hoc test was employed. Repeated ANOVA with Bonferroni’s post hoc test was used to analyse urinary excretion of B-group vitamins in P3 rats, and individual data points were co ...
Table 2. - Cambridge University Press
... for convenience. To test the significance of the differences in mean values among all groups, one-way ANOVA with Tukey’s post hoc test was employed. Repeated ANOVA with Bonferroni’s post hoc test was used to analyse urinary excretion of B-group vitamins in P3 rats, and individual data points were co ...
... for convenience. To test the significance of the differences in mean values among all groups, one-way ANOVA with Tukey’s post hoc test was employed. Repeated ANOVA with Bonferroni’s post hoc test was used to analyse urinary excretion of B-group vitamins in P3 rats, and individual data points were co ...
Impaired Tricarboxylic Acid Cycle Activity in Mouse Livers Lacking
... to 0 ppm, the methyl resonances of BHB and ACAC had chemical shifts of 1.20 and 2.27 ppm, respectively. The limit of detection for this technique was about 4 M. The NAD⫹/NADH ratio was determined by assuming an equilibrium constant of 4.93 ⫻ 10⫺2 for the -hydroxybutyrate dehydrogenase reaction (25 ...
... to 0 ppm, the methyl resonances of BHB and ACAC had chemical shifts of 1.20 and 2.27 ppm, respectively. The limit of detection for this technique was about 4 M. The NAD⫹/NADH ratio was determined by assuming an equilibrium constant of 4.93 ⫻ 10⫺2 for the -hydroxybutyrate dehydrogenase reaction (25 ...
Full-Text PDF
... through light reactions. Subsequently, they are used to convert CO2 into central metabolites, which can be used for biochemical synthesis. Most commonly used cyanobacterial models (Table 1) are Synechococcus elongatus PCC 7942, Synechocystis PCC 6803, Synechococcus sp. PCC 7002, and Anabaena sp. PCC ...
... through light reactions. Subsequently, they are used to convert CO2 into central metabolites, which can be used for biochemical synthesis. Most commonly used cyanobacterial models (Table 1) are Synechococcus elongatus PCC 7942, Synechocystis PCC 6803, Synechococcus sp. PCC 7002, and Anabaena sp. PCC ...
PDF - Circulation Research
... understanding of the transcriptional, translational, and posttranslational control of metabolism, including the role of noncoding RNAs (eg, microRNAs or long noncoding RNAs) and selected cytokines, and they have witnessed the emergence of new conceptual paradigms. We have also gained a deepened unde ...
... understanding of the transcriptional, translational, and posttranslational control of metabolism, including the role of noncoding RNAs (eg, microRNAs or long noncoding RNAs) and selected cytokines, and they have witnessed the emergence of new conceptual paradigms. We have also gained a deepened unde ...
Indexing Tricarboxylic Acid Cycle Flux in Intact Hearts by Carbon
... systems. Another strategy is the use of `3C nuclear magnetic resonance (NMR) spectroscopy with 13Cenriched substrates. Together they can be exploited to repetitively and nondestructively quantify the time course of the appearance of labeled carbon nuclei within intracellular metabolite pools in inta ...
... systems. Another strategy is the use of `3C nuclear magnetic resonance (NMR) spectroscopy with 13Cenriched substrates. Together they can be exploited to repetitively and nondestructively quantify the time course of the appearance of labeled carbon nuclei within intracellular metabolite pools in inta ...
The Cycling of Acetyl-Coenzyme A Through Acetylcarnitine Buffers
... C]pyruvate with high temporal resolution MRS to investigate the hypothesis that acetyl-CoA produced through PDH must cycle through CAT into the acetylcarnitine pool before incorporation into the Krebs cycle. To achieve this aim, we used a novel approach of saturation transfer hyperpolarized MRS to c ...
... C]pyruvate with high temporal resolution MRS to investigate the hypothesis that acetyl-CoA produced through PDH must cycle through CAT into the acetylcarnitine pool before incorporation into the Krebs cycle. To achieve this aim, we used a novel approach of saturation transfer hyperpolarized MRS to c ...
The Cycling of Acetyl-Coenzyme A Through Acetylcarnitine Buffers
... C]pyruvate with high temporal resolution MRS to investigate the hypothesis that acetyl-CoA produced through PDH must cycle through CAT into the acetylcarnitine pool before incorporation into the Krebs cycle. To achieve this aim, we used a novel approach of saturation transfer hyperpolarized MRS to c ...
... C]pyruvate with high temporal resolution MRS to investigate the hypothesis that acetyl-CoA produced through PDH must cycle through CAT into the acetylcarnitine pool before incorporation into the Krebs cycle. To achieve this aim, we used a novel approach of saturation transfer hyperpolarized MRS to c ...
Biosignature storage in sulfate minerals
... 2004 – 2009 at the University of Montana Geosciences Department. What follows are five chapters and two appendices. Chapter 1 provides a general introduction to the subjects covered within the research chapters including; background information on the formation of the jarosite minerals on Earth and ...
... 2004 – 2009 at the University of Montana Geosciences Department. What follows are five chapters and two appendices. Chapter 1 provides a general introduction to the subjects covered within the research chapters including; background information on the formation of the jarosite minerals on Earth and ...
NMR studies of the methionine methyl groups in calmodulin
... [3]. NMR and X-ray studies of complexes of CaM with various CaM-binding domain peptides show that all the Met residues, with the possible exception of Met-76, are in contact with the hydrophobic face(s) of the bound peptides [8-12]. Oxidation studies of CaM's Met residues have revealed that all of t ...
... [3]. NMR and X-ray studies of complexes of CaM with various CaM-binding domain peptides show that all the Met residues, with the possible exception of Met-76, are in contact with the hydrophobic face(s) of the bound peptides [8-12]. Oxidation studies of CaM's Met residues have revealed that all of t ...
The change from lipid to carbohydrate during the respiratory rise in
... another in ~3C/12C ratio as a result of isotopic fractionation during biosynthesis. Extensive fractionation by plant tissue occurs in photosynthetic fixation of carbon dioxide (7), and in dark fixation as well (see below). Such fractionation is indicated by the markedly larger 13C/12C ratio of atmos ...
... another in ~3C/12C ratio as a result of isotopic fractionation during biosynthesis. Extensive fractionation by plant tissue occurs in photosynthetic fixation of carbon dioxide (7), and in dark fixation as well (see below). Such fractionation is indicated by the markedly larger 13C/12C ratio of atmos ...
Tryptophan and the kynurenine pathway in chronic renal failure patients... dialysis by
... kynurenine, two neuroactive metabolites of the kynurenine pathway are, in chronic renal failure patients, considered as uraemic toxins. Related research is generally hampered by the non-availability of relevant analytical techniques. The primary aim of this study was, therefore, to develop and valid ...
... kynurenine, two neuroactive metabolites of the kynurenine pathway are, in chronic renal failure patients, considered as uraemic toxins. Related research is generally hampered by the non-availability of relevant analytical techniques. The primary aim of this study was, therefore, to develop and valid ...
Protonation States and pKa
... Protein is positively charged (pI = 11) between pH 1 to pH 7 (titration range). This results in an overall decrease in the stability of the positively charged histidine residues and increase in the stability of the negatively charged Asp and Glu residues. Therefore, a decrease in the pKa values is ...
... Protein is positively charged (pI = 11) between pH 1 to pH 7 (titration range). This results in an overall decrease in the stability of the positively charged histidine residues and increase in the stability of the negatively charged Asp and Glu residues. Therefore, a decrease in the pKa values is ...
Salcedo-SoraAndMcAul
... effort to identify pharmacological approaches to extend the life of this well known source of antimicrobial targets and counteract the detrimental consequences of antifolate drug resistance. Due to the knowledge accumulated over eight decades on folate metabolism and the evidence on the efficacy of ...
... effort to identify pharmacological approaches to extend the life of this well known source of antimicrobial targets and counteract the detrimental consequences of antifolate drug resistance. Due to the knowledge accumulated over eight decades on folate metabolism and the evidence on the efficacy of ...
88KB
... resonances of the labeled cytosines, a separate construct was prepared with a C-to-U mutation at position 84 (Figure 2a). The annealed complex cleaved to completion when stoichiometric amounts of the two RNAs were mixed, and the resulting product was purified under native conditions from the precurs ...
... resonances of the labeled cytosines, a separate construct was prepared with a C-to-U mutation at position 84 (Figure 2a). The annealed complex cleaved to completion when stoichiometric amounts of the two RNAs were mixed, and the resulting product was purified under native conditions from the precurs ...
Unit One: Introduction to Physiology: The Cell and General Physiology
... the thyroglobulin and then released into the blood g. Daily rate of secretion; 93% is normally thyroxine and 7% triiodothyronine. However, about ½ of the thyroxine is slowly deiodinated to form the T3 so the tissues get mainly T3 ...
... the thyroglobulin and then released into the blood g. Daily rate of secretion; 93% is normally thyroxine and 7% triiodothyronine. However, about ½ of the thyroxine is slowly deiodinated to form the T3 so the tissues get mainly T3 ...
Surprising variety in energy metabolism within Trypanosomatidae
... metabolism in long-slender bloodstream forms of African trypanosomatids (see Figures 1 and 2). Excretion of pyruvate as the main end product is highly unusual, even among trypanosomatids. In most eukaryotes, pyruvate is transported into the mitochondria for further oxidation and the accompanying ATP ...
... metabolism in long-slender bloodstream forms of African trypanosomatids (see Figures 1 and 2). Excretion of pyruvate as the main end product is highly unusual, even among trypanosomatids. In most eukaryotes, pyruvate is transported into the mitochondria for further oxidation and the accompanying ATP ...
13C MRS: An outstanding tool for metabolic studies
... C label has been incorporated in cerebral metabolites. Indeed, the difference between the intensity of the natural abundance signal and the total intensity of the corresponding multiplet resonance in the spectrum obtained with 13C-labeled substrate reveals the net amount of 13C incorporated in the c ...
... C label has been incorporated in cerebral metabolites. Indeed, the difference between the intensity of the natural abundance signal and the total intensity of the corresponding multiplet resonance in the spectrum obtained with 13C-labeled substrate reveals the net amount of 13C incorporated in the c ...
A Database of Alkaline-Earth-Coordinated Peptide Cross Sections
... section of an ion is a measure of its overall shape and, thus, is related to its structure. These measurements are carried out in the gas phase and, thus, provide a direct look at the intramolecular interactions of metal-containing peptides in the absence of effects associated with solvation. From t ...
... section of an ion is a measure of its overall shape and, thus, is related to its structure. These measurements are carried out in the gas phase and, thus, provide a direct look at the intramolecular interactions of metal-containing peptides in the absence of effects associated with solvation. From t ...
farmaceutski fakultet
... Poison biotransformation or metabolism is the process of converting lipophilic (fat soluble) chemicals, which are readily absorbed from the gastrointestinal tract and other sites, into hydrophilic (water soluble) chemicals, which are readily excreted in urine or bile. ...
... Poison biotransformation or metabolism is the process of converting lipophilic (fat soluble) chemicals, which are readily absorbed from the gastrointestinal tract and other sites, into hydrophilic (water soluble) chemicals, which are readily excreted in urine or bile. ...
Rapamycin increases mitochondrial efficiency by mtDNA
... strains, the “responding” (OreR) and “non-responding” (sm21) mitochondrial genotypes ...
... strains, the “responding” (OreR) and “non-responding” (sm21) mitochondrial genotypes ...
Regulation of intermediary metabolism by protein acetylation
... suggest renaming them as lysine-acetyltransferases (KATs) to reflect their broad function in regulating a great number of nonhistone proteins [54], including many metabolic enzymes discussed herein. Intermediary metabolism: often referred to simply as metabolism, includes all steps between extracell ...
... suggest renaming them as lysine-acetyltransferases (KATs) to reflect their broad function in regulating a great number of nonhistone proteins [54], including many metabolic enzymes discussed herein. Intermediary metabolism: often referred to simply as metabolism, includes all steps between extracell ...