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Early Steps in the Biosynthesis of NAD in Arabidopsis Start with Aspartate and Occur in the Plastid1
Plant Physiology; 7/1/2006; Katoh, Akira; Uenohara, Kazuya; Akita, Mitsuru; Hashimoto, Takashi; 4635 words
; NAD is a ubiquitous coenzyme involved in oxidation-reduction reactions ... demonstrated that these three enzymes are located in the plastid. NAD is a coenzyme that switches between oxidized and reduced forms without any net consumption. NAD is converted to its reduced form, NADH, mainly in catabolic ...
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NAD(P)H Oscillates in Pollen Tubes and Is Correlated with Tip Growth1
Plant Physiology; 12/1/2006; Cárdenas, Luis; McKenna, Sylvester T; Kunkel, Joseph G; Hepler, Peter K; 6286 words
; The location and changes in NAD(P)H have been monitored during oscillatory ... Measurements at 3-s intervals reveal that NAD(P)H-dependent fluorescence oscillates during ... that an increase in the oxidized state [NAD(P)^sup +^] may be coupled to the synthesis ...
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Identification of AtNDI1, an Internal Non-Phosphorylating NAD(P)H Dehydrogenase in Arabidopsis Mitochondria1
Plant Physiology; 12/1/2003; Moore, Catherine S; Cook-Johnson, Rebecca J; Rudhe, Charlotta; Whelan, James; Et al; 7284 words
; ... mitochondria contain non-phosphorylating NAD(P)H dehydrogenases (DHs) that are not found ... Initiative database encodes AtNDIl, an internal NAD(P)H DH in Arabidopsis mitochondria. Three ... has high homology with other designated NAD(P)H DHs from microorganisms, (b) the capacity ...
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Cloning and Characterization of Two NAD Kinases from Arabidopsis. Identification of a Calmodulin Binding Isoform1[w]
Plant Physiology; 7/1/2004; Turner, William L; Waller, Jeffrey C; Vanderbeld, Barb; Snedden, Wayne A; 9973 words
; NAD kinase (NADK; ATPiNAD 2'-phosphotransferase, EC 2.7.1.23 ... important pyridine nucleotide NADP from substrates ATP and NAD. The role of NADKs in plants is poorly understood, and cDNAs ... partially purified from Arabidopsis seedlings (K^sub m^^sup NAD^ = 0.20 mM, K^sub m^^sup Mg^sup 2+^-ATP^ = 0.17 mM) ... .
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NAD-Dependent Isocitrate Dehydrogenase Mutants of Arabidopsis Suggest the Enzyme Is Not Limiting for Nitrogen Assimilation1[C]
Plant Physiology; 7/1/2007; Lemaitre, Thomas; Urbanczyk-Wochniak, Ewa; Flesch, Valerie; Bismuth, Evelyne; Et al; 8661 words
; NAD-dependent isocitrate dehydrogenase (IDH) is a tricarboxylic ... other hand, soil-grown idhv plants exhibited a reduction in NAD and NADPH content. Mitochondrial metabolism is an important ... effect of high NADH levels on the activity of mitochondrial NAD-dependent dehydrogenases. Indeed, in other ...
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NAD C440 AM/FM Stereo Tuner.(Evaluation)
Sensible Sound; 8/1/1999; Moon, Thom; 1668 words
; Manufacturer: NAD Electronics Ltd., London, England Distributor: NAD Electronics of America, 6 Merchant St., Sharon, MA 02067 ... Source: Distributor loan Reviewer: Thom Moon Over the years, NAD has had a reputation for excellent design but sometimes ...
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NAD Music System: L40 CD Receiver and PSB Alpha Minis.
Sensible Sound; 2/1/2000; East, Kevin; 2556 words
; Manufacturer: NAD Electronics International, A Member of The ... Canada L1W 3K1; 888/ 772-0000 Distributor: NAD Electronics of America, 6 Merchant Street, Sharon MA 02067; 781/784-8586 Price: NAD Music System, $799 (NAD L40 CD Receiver ...
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NAD T750 Receiver.($699)(Evaluation)
Sensible Sound; 8/1/1999; Ferstler, Howard; 4123 words
; Manufacturer: NAD Electronics of America, 6 Merchant Street, Sharon, MA 02067 ... this outlook firmly in mind when I received my sample of the NAD T750 receiver to review some time back. NAD has earned a reputation for brass-tacks products that do not ...
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Two-photon fluorescence spectroscopy and microscopy of NAD(P)H and flavoprotein
Biophysical Journal; 5/1/2002; Huang, Shaohui; Heikal, Ahmed A; Webb, Watt W; 5737 words
; ... fluorometry and microscopy of pyridine nucleotide (NAD(P)H) and flavoprotein (FP) fluorescence ... have measured the 2P-excitation spectra of NAD(P)H, flavin adenine dinucleotide (FAD ... and 12 times larger than those of FAD and NAD(P)H, respectively. Only FAD and LipDH can ...
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Water Maze Performance in Young Male Long-Evans Rats Is Inversely Affected by Dietary Intakes of Niacin and May Be Linked to Levels of the NAD^sup +^ Metabolite cADPR1
The Journal of Nutrition; 4/1/2007; Young, Genevieve S; Jacobson, Elaine L; Kirkland, James B; 6152 words
; Abstract Niacin is converted in tissues to NAD^sup +^, which is required for synthesis ... the Morris Water Maze, and whether brain NAD^sup +^ and cADPR are modified by dietary ... ND rats also showed a decrease in both NAD^sup +^ and cADPR relative to PF and REC ...
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