NAD+ and NADH
Cofactor engineering to regulate NAD+/NADH ratio with its application to phytosterols biotransformation
... Metabolic engineering studies generally focused on genetic manipulation (overexpression or disruption) of the genes that encode enzymes involved in a particular pathway. However, the flux of a cofactor-dependent path- ...
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Electrodeposited Ru Nanoparticles for Electrochemical Reduction of NAD+ to NADH
... of NAD + to ...for NAD + reduction. Here, the reduction of NAD + is suppressed by hydrogen evolution reaction which is taking place side by side with NAD + ...to NAD + ...the NAD ...
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Sources and implications of NADH/NAD<sup>+</sup> redox imbalance in diabetes and its complications
... in NADH and FADH 2 for ATP production via the processes of glycolysis and mitochondrial metabolic pathways, NADH would be in an oversupply state when glucose overload ...excess NADH can break the ...
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Mitochondrial complex I activity and NAD+/NADH balance regulate breast cancer progression
... We used a unique approach to define contributions of com- plex I activity to breast cancer progression, based on expression of the yeast NADH dehydrogenase Ndi1 in human tumor cells. Ndi1 encodes a single protein ...
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Efficient one-step production of (S)-1-phenyl-1,2-ethanediol from (R)-enantiomer plus NAD+–NADPH in-situ regeneration using engineered Escherichia coli
... couple NADH/NAD + or NADPH/NADP + is required in a specific biochemical reac- tion ...both NAD(H) (NAD + and NADH) and NADP(H) (NADP + and NADPH) are required in a particular ...
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Regulation of tNOX expression through the ROS-p53-POU3F2 axis contributes to cellular responses against oxaliplatin in human colon cancer cells
... tumor-associated NADH oxidase (tNOX) [9]. tNOX catalyzes the conversion of re- duced NADH to oxidized NAD + ; it universally expressed in a wide range of transformed/cancerous lines and is positively ...
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Redox state of free nicotinamide adenine nucleotides in the cytoplasm and mitochondria of alveolar macrophages
... for NAD + and NADH exist in the alveolar macrophage; (b) brief periods of exposure to moderate hypoxia of the degree seen in clinical lung disease produce decreases in both cytoplasmic and mitochondrial ...
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Purification and kinetic characterisation of class 3 bovine corneal aldehyde dehydrogenase : a thesis presented in partial fulfilment of the requirements for the degree of Master of Science in Chemistry at Massey University
... When enzyme was premixed with excess aldehyde hexanal or octaldehyde, and then rapidly mixed with NAD+, the absorbance change in the presteady-state corresponded to NADH being bound to a[r] ...
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Erythropoietin, a Novel Versatile Player Regulating Energy Metabolism beyond the Erythroid System
... Given that the indispensable role of NAD+/NADH in cellular oxidation/reduction reactions and metabolic activity and the important role of Sirt1 in various cellular and pathophysiol[r] ...
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Antitumor activity of colloidal silver on MCF-7 human breast cancer cells
... consumes NADH and regenerates NAD + ...decreased NADH/NAD + , which in turn induces cell death due to decreased mitochondrial membrane ...
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Study of cataract surgery, its complications and visual outcome in diabetics
... MODY : Maturity Onset Diabetes Mellitus NAD : Nicotinamide Dinucleotide NADH : Reduced Nicotinamide Dinucleotide NADP : Nicotinamide Dinucleotide Phosphate NADPH : Reduced Nicotinamide D[r] ...
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Engineered Thermoanaerobacterium aotearoense with nfnAB knockout for improved hydrogen production from lignocellulose hydrolysates
... Hydrogen production using various substrates and intracellular NADH/NAD + ratio of ∆ nfnAB mutants To evaluate the effect of deletion of nfnAB on end- product formation, batch ferme[r] ...
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CD133-positive cancer stem cells from colo205 human colon adenocarcinoma cell line show resistance to chemotherapy and display a specific metabolomic profile
... ADP, NAD+, NADH and glutathione (mono-GSH and divalent γ-GCS forms) molecules, were significantly overexpressed in the serum of mice that developed tumors from CD133+ purified cells compared with those in ...
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Disruption of key NADH-binding pocket residues of the Mycobacterium tuberculosis InhA affects DD-CoA binding ability
... key NADH-binding pocket residue can have profound effects of other regions and activities of the ...the NADH-binding pocket as the InhA M155A mutant is inhibited by the INH-NAD drug adduct in a ...
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15 TheCitricAcidCyclept.II incomplete
... • step four of the citric acid cycle is another oxidative decarboxylation where α-ketoglutarate combines with CoA to make succinyl-CoA. • we reduced three NAD+ to NADH and released [r] ...
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Purification and Identification of an FMN-dependent NAD(P)H Azoreductase from Enterococcus faecalis
... both NADH and NADPH as electron donors for azo dye ...both NADH and NADPH was identified by mass spectrometry to be ...utilize NADH only for the reduction of Methyl ...for NADH over NADPH as ...
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Cofactor engineering through heterologous expression of an NADH oxidase and its impact on metabolic flux redistribution in Klebsiella pneumoniae
... the NADH/NAD + ratio due to the introduction of the NAD + regeneration system triggered a dramatic metabolic flux redistribution, as shown by changed concentrations of acetoin, 2,3-BD, acetic acid, ...
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Kinetic and mechanistic studies on aldehyde dehydrogenases from sheep liver : a thesis presented in partial fulfilment of the requirements for the degree of Master of Science in Chemistry at Massey University, New Zealand
... Replots of NADH titration data Titration of NAD+ binding sites b y protein fluorescence quenching 1 00 + Scatchard plot of NAD titration data 101 Effect of MgC1 on the diffusion 2 coeffi[r] ...
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The Rhodococcus opacus TadD protein mediates triacylglycerol metabolism by regulating intracellular NAD(P)H pools
... of NAD(P) (NAD(P) + /NAD(P)H) with a concomitant in- crease in the NAD + /NADH ratio during growth under lipid storage ...of NAD(P) + /NAD(P)H (Figure 5A) with an increase ...
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Suitable extracellular oxidoreduction potential inhibit rex regulation and effect central carbon and energy metabolism in Saccharopolyspora spinosa
... production, NADH/NAD + levels, and gene expressions of cytA and cytB of ...The NADH/NAD + levels in rex mutant were most stable during the whole fermentation process and maintained at a lower ...
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