Ameliorating effect of 6-week swimming exercise on mice with experimental autoimmune encephalomyelitis (EAE) by reducing fetuin-A and increasing AMPK & NAD⁺ levels in liver tissue [PDF]
Objective(s): Multiple sclerosis (MS) is a chronic inflammatory disease affecting sensory and motor function in the central nervous system. Physical activities in the prevention and treatment of such conditions have shown promising results.
Maryam Nazari+3 more
doaj +1 more source
Metabolic changes associated with dark-induced leaf senescence in Arabidopsis nadk2 mutants
Arabidopsis NADK2 (NAD kinase 2) is a chloroplast-localized enzyme involved in NADP+ synthesis, which acts as the final electron acceptor in the photosynthetic electron transfer chain.
chaomurilege+5 more
doaj +1 more source
Astrocytes and Microglia Are Resistant to NAD+-Mediated Cell Death Along the ARTC2/P2X7 Axis
ADP-ribosylation of the P2X7k splice variant on mouse T cells by Ecto-ADP-ribosyltransferase ARTC2.2 in response to its substrate extracellular nicotinamide adenine dinucleotide (NAD+) triggers cell death. Since NAD+ is released as a danger signal during
Björn Rissiek+7 more
doaj +1 more source
Background: MUC2, a major component of the mucus layer in the intestine, is associated with antimicrobial activity and gut immune system function. Currently, mucin is mainly known for its critical function in defense against toxic molecules and pathogens.
Seongho Ma, Jiah Yeom, Young-Hee Lim
doaj +1 more source
miR-146a impedes the anti-aging effect of AMPK via NAMPT suppression and NAD+/SIRT inactivation
Nicotinamide adenine dinucleotide (NAD+) is indispensable for the anti-aging activity of the sirtuin (SIRT) family enzymes. AMP-activated protein kinase (AMPK) upregulates NAD+ synthesis and SIRT activity in a nicotinamide phosphoribosyltransferase ...
Hui Gong+15 more
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Identification and characterization of a human mitochondrial NAD kinase [PDF]
NAD kinase is the sole NADP(+) biosynthetic enzyme. Despite the great significance of NADP(+), to date no mitochondrial NAD kinase has been identified in human, and the source of human mitochondrial NADP(+) remains elusive. Here we present evidence demonstrating that a human protein of unknown function, C5orf33, is a human mitochondrial NAD kinase ...
Ohashi, Kazuto+2 more
openaire +3 more sources
A generic HTS assay for kinase screening: Validation for the isolation of an engineered malate kinase. [PDF]
An end-point ADP/NAD+ acid/alkali assay procedure, directly applicable to library screening of any type of ATP-utilising/ADP producing enzyme activity, was implemented.
Romain Irague+8 more
doaj +1 more source
Nicotinamide adenine dinucleotide (NAD) serves as a substrate for protein deacetylases sirtuins and poly(ADP-ribose) polymerases, which are involved in the regulation of DNA double-strand break (DSB) repair molecular machinery by various mechanisms ...
Maria Svetlova+3 more
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Phosphoenolpyruvate Carboxykinase Is Involved in the Decarboxylation of Aspartate in the Bundle Sheath of Maize [PDF]
We recently showed that maize (Zea mays L.) leaves contain appreciable amounts of phosphoenolpyruvate carboxykinase (PEPCK; R.P. Walker, R.M. Acheson, L.I. Técsi, R.C. Leegood [1997] Aust J Plant Physiol 24: 459–468).
Chen, Z.+3 more
core +2 more sources
Calmodulin Is the Fundamental Regulator of NADK-Mediated NAD Signaling in Plants
Calcium (Ca2+) signaling and nicotinamide adenine dinucleotide (NAD) signaling are two basic signal regulation pathways in organisms, playing crucial roles in signal transduction, energy metabolism, stress tolerance, and various developmental processes ...
Li Tai+9 more
doaj +1 more source