Results 21 to 30 of about 923,736 (263)

The new insight into extracellular NAD+ degradation‐the contribution of CD38 and CD73 in calcific aortic valve disease

open access: yesJournal of Cellular and Molecular Medicine, Volume 25, Issue 13, Page 5884-5898, July 2021., 2021
Abstract Nicotinamide adenine dinucleotide (NAD+) is crucial for cell energy metabolism and many signalling processes. Recently, we proved the role of ecto‐enzymes in controlling adenine nucleotide–dependent pathways during calcific aortic valve disease (CAVD).
Patrycja Jablonska   +9 more
wiley   +1 more source

The essential schistosome tegumental ectoenzyme SmNPP5 can block NAD-induced T cell apoptosis

open access: yesVirulence, 2020
Infection with intravascular platyhelminths of the genus Schistosoma can result in the debilitating disease schistosomiasis. Schistosomes (blood flukes) can survive in the host for many years.
Catherine S. Nation   +2 more
doaj   +1 more source

NAD+ surfaces again [PDF]

open access: yesBiochemical Journal, 2004
NAD+ and its metabolites serve important functions in intracellular signalling. NAD+-mediated regulatory processes also take place on the cell surface, particularly of immune cells. In this issue of the Biochemical Journal, Gerth et al. have demonstrated a new mechanism of Ca2+ uptake into monocytes which is triggered by NAD+ or its degradation product,
Marc Niere, Mathias Ziegler
openaire   +3 more sources

Sirtuins in the pathogenetic therapy of neurodegenerative diseases [PDF]

open access: yesКлиническая практика
The progressive decline in the physiological functions during aging leads to various diseases that place a heavy burden on patients, their families and the society as a whole.
Ekaterina M. Samoilova   +4 more
doaj   +1 more source

Design and Synthesis of New Sulfonic Acid Functionalized Ionic Liquids as Catalysts for Esterification of Fatty Acids with Bioethanol

open access: yesMolecules, 2023
In this study, three types of sulfonic acid group functionalized ionic liquids (SAILs) with a different number of catalytic groups and lipophilicity were synthesized and characterized by FT-IR, NMR, and MS analyses.
Thu Huong Nguyen Thi   +5 more
doaj   +1 more source

Metabolically distinct roles of NAD synthetase and NAD kinase define the essentiality of NAD and NADP in Mycobacterium tuberculosis

open access: yesmBio, 2023
ABSTRACT Nicotinamide adenine dinucleotide (NAD) and its phosphorylated derivative (NADP) are essential cofactors that participate in hundreds of biochemical reactions and have emerged as therapeutic targets in cancer, metabolic disorders, neurodegenerative diseases, and infections, including tuberculosis.
Ritu Sharma   +11 more
openaire   +3 more sources

Information and Material Support to Environmental Education in Slovakia in the Times of Crisis

open access: yesActa Educationis Generalis, 2023
Introduction: The undergoing globalization brings epidemiological, economical, energetical, and environmental security risks. The current task in the field of improving the quality of the environment is educating students in schools for adaptation to the
Bilčík Alexander   +3 more
doaj   +1 more source

Preferential utilization of NADPH as the endogenous electron donor for NAD(P)H:quinone oxidoreductase 1 (NQO1) in intact pulmonary arterial endothelial cells [PDF]

open access: yes, 2009
The goal was to determine whether endogenous cytosolic NAD(P)H:quinone oxidoreductase 1 (NQO1) preferentially uses NADPH or NADH in intact pulmonary arterial endothelial cells in culture.
Bongard, Robert D   +3 more
core   +2 more sources

Stress Response of Miscanthus Plants and Soil Microbial Communities: A Case Study in Metals and Hydrocarbons Contaminated Soils

open access: yesApplied Sciences, 2021
Second-generation biofuel crop miscanthus is one of the most promising plants tested for phytomanagement of contaminated sites. In this preliminary pot case study, the most used hybrid Miscanthus x giganteus was cultivated in three different real ...
Diana Nebeská   +7 more
doaj   +1 more source

Crystal Structure of Thermotoga maritima α-Glucosidase AglA Defines a New Clan of NAD+-dependent Glycosidases [PDF]

open access: yes, 2003
Glycoside hydrolase family 4 represents an unusual group of glucosidases with a requirement for NAD(+), divalent metal cations, and reducing conditions. The family is also unique in its inclusion of both alpha- and beta-specific enzymes.
Hoffmann, Volker   +4 more
core   +2 more sources

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