Results 271 to 280 of about 299,285 (291)
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Coordinate Conversion from Nad to Nad
Journal of Surveying Engineering, 1988A method for converting North American Datum (NAD) 27 coordinates to NAD 83 coordinates is presented. The method is tested on over 1,000 control points, known in both NAD 27 and NAD 83, obtained from the National Geodetic Survey. Input data are maintained as geodetic latitude and longitude to allow for nationwide application.
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Biochimica et Biophysica Acta (BBA) - General Subjects, 1967
Abstract The turnover of NAD was investigated in 4 bacteria; strains with different requirements for niacin and niacinamide: the niacinamide type, Staphylococcus aureus 209P, which prefers niacinamide to niacin, and Lactobacillus fructosus 353, which strictly requires niacinamide; the niacin type, Leuconostoc mesenteroides IFO 3426, which ...
Den'ichi Mizuno, Masahiko Iizuka
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Abstract The turnover of NAD was investigated in 4 bacteria; strains with different requirements for niacin and niacinamide: the niacinamide type, Staphylococcus aureus 209P, which prefers niacinamide to niacin, and Lactobacillus fructosus 353, which strictly requires niacinamide; the niacin type, Leuconostoc mesenteroides IFO 3426, which ...
Den'ichi Mizuno, Masahiko Iizuka
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Extraction and Measurement of NAD(P)+ and NAD(P)H
2014Nicotinamide adenine dinucleotides are critical redox-active substrates for countless catabolic and anabolic reactions. Ratios of NAD(+) to NADH and NADP(+) to NADPH are therefore considered key indicators of the overall intracellular redox potential and metabolic state.
Dianne K. Newman +4 more
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The NAD Interactome, Identification of Putative New NAD-Binding Proteins
2022Nicotinamide adenine dinucleotide (NAD) is an essential metabolite in normal cellular physiology and its deregulation may lead to several pathological conditions. NAD interacts with a vast number of proteins, acting as a coenzyme, as a substrate and regulating the interaction between proteins.
Sara Duarte-Pereira +3 more
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International Journal of Biochemistry, 1985
NAD+ kinase catalyzes the only (known) biochemical reaction leading to the production of NADP+ from NAD+. Most evidence indicates it is found in the cytoplasm, but reports of its presence in (other) cell bodies can not be discounted. Viewed as a protein, our knowledge of NADK composition and architecture is rudimentary.
James R. Butler, Eugene T. McGuinness
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NAD+ kinase catalyzes the only (known) biochemical reaction leading to the production of NADP+ from NAD+. Most evidence indicates it is found in the cytoplasm, but reports of its presence in (other) cell bodies can not be discounted. Viewed as a protein, our knowledge of NADK composition and architecture is rudimentary.
James R. Butler, Eugene T. McGuinness
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NAD+ in aging, metabolism, and neurodegeneration
Science, 2015Nicotinamide adenine dinucleotide (NAD+) is a coenzyme found in all living cells. It serves both as a critical coenzyme for enzymes that fuel reduction-oxidation reactions, carrying electrons from one reaction to another, and as a cosubstrate for other ...
E. Verdin
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Archives of Disease in Childhood, 2017
It’s rare for a single paper to claim to have not only discovered a new mechanism for disease but also a means of preventing it. A paper from Sydney, Australia, which at first sight appears somewhat obscure and theoretical, does just that (Shi H et al. NEJM 2017. doi: 10.1056/NEJMoa1616361). It combines genetic studies on four families with mouse model
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It’s rare for a single paper to claim to have not only discovered a new mechanism for disease but also a means of preventing it. A paper from Sydney, Australia, which at first sight appears somewhat obscure and theoretical, does just that (Shi H et al. NEJM 2017. doi: 10.1056/NEJMoa1616361). It combines genetic studies on four families with mouse model
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Binding of NAD and NADP dimers to NAD- and NADP-dependent dehydrogenases
Biochimica et Biophysica Acta (BBA) - Protein Structure and Molecular Enzymology, 1984Interaction of the electrolytically prepared dimers of nicotinamide adenine nucleotide, (NAD)2, and nicotinamide adenine nucleotide phosphate, (NADP)2, with lactate, alcohol, glyceraldehyde 3-phosphate, alpha-glycerophosphate, glutamate and glucose-6-phosphate dehydrogenase has been studied using the quenching of protein fluorescence, kinetics of ...
H. Klukanová, J. Kovár
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NAD+ Availability and Proteotoxicity
NeuroMolecular Medicine, 2009It has been shown that NAD(+) availability is important for neuronal survival following ischemia (Liu et al., Neuromolecular Med 11:28-42, 2009). It is proposed here that NAD(+) may also control proteotoxicity by influencing both formation and catabolism of altered proteins.
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Bioelectrocatalysis of NAD+ reduction
Journal of Electroanalytical Chemistry, 1992Abstract A thermokinetic approach to the catalysis of the electrochemical reduction of NAD + by the hydrogenase of Alcaligenes eutrophus H16 is presented. The influence of temperature is weak, with an activation energy of 18 kJ/mol, whereas classical NAD + hydrogenation with gaseous hydrogen shows an activation energy of 34 kJ/mol.
Alain Bergel +2 more
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