Results 41 to 50 of about 708,526 (362)

Determination of total potentially available nucleosides in bovine milk [PDF]

open access: yes, 2010
Bovine colostrum and milk samples were collected from two herds over the course of the first month post-partum, pooled for each herd by stage of lactation and total potentially available nucleosides were determined.
Gill, Brendon D.   +2 more
core   +2 more sources

Nicotinamide adenine dinucleotide is transported into mammalian mitochondria

open access: yeseLife, 2018
Mitochondrial NAD levels influence fuel selection, circadian rhythms, and cell survival under stress. It has alternately been argued that NAD in mammalian mitochondria arises from import of cytosolic nicotinamide (NAM), nicotinamide mononucleotide (NMN),
Antonio Davila   +9 more
semanticscholar   +1 more source

The hypoxic tissue microenvironment as a driver of mucosal inflammatory resolution

open access: yesFrontiers in Immunology, 2023
On the backdrop of all acute inflammatory processes lies the activation of the resolution response. Recent years have witnessed an emerging interest in defining molecular factors that influence the resolution of inflammation.
Ian M. Cartwright   +7 more
doaj   +1 more source

Adenine Nucleotides Undergo Rapid, Quantitative Conversion to Adenosine in the Extracellular Space in Rat Hippocampus

open access: yesJournal of Neuroscience, 1997
There are multiple mechanisms by which adenine nucleotides can be released into the extracellular space in brain. Adenine nucleotides are converted extracellularly to adenosine, which then acts on adenosine receptors to elicit physiological responses ...
T. Dunwiddie, L. Diao, W. Proctor
semanticscholar   +1 more source

The Human SLC25A33 and SLC25A36 Genes of Solute Carrier Family 25 Encode Two Mitochondrial Pyrimidine Nucleotide Transporters [PDF]

open access: yes, 2014
The human genome encodes 53 members of the solute carrier family 25 (SLC25), also called the mitochondrial carrier family, many of which have been shown to transport inorganic anions, amino acids, carboxylates, nucleotides, and coenzymes across the inner
Agrimi, G.   +6 more
core   +2 more sources

Sulfonylation sites for adenine and its nucleosides/nucleotides

open access: yesJournal of Pharmaceutical Analysis
Sulfonylation is extensively used to label DNA and RNA, assess their interactions, and quantify components including nucleobases and nucleosides/nucleotides although the sulfonylation sites remain controversial.
Xiaoyue Cheng   +5 more
doaj   +1 more source

Multiple Mechanisms Regulate Eukaryotic Cytochrome C Oxidase

open access: yesCells, 2021
Cytochrome c oxidase (COX), the rate-limiting enzyme of mitochondrial respiration, is regulated by various mechanisms. Its regulation by ATP (adenosine triphosphate) appears of particular importance, since it evolved early during evolution and is still ...
Rabia Ramzan   +2 more
doaj   +1 more source

Nucleotide specificity of the enzymatic and motile activities of dynein, kinesin, and heavy meromyosin. [PDF]

open access: yes, 1991
The substrate specificities of dynein, kinesin, and myosin substrate turnover activity and cytoskeletal filament-driven translocation were examined using 15 ATP analogues.
Furusawa, K   +6 more
core   +2 more sources

Absence of Ca2+-induced mitochondrial permeability transition but presence of bongkrekate-sensitive nucleotide exchange in C. crangon and P. serratus. [PDF]

open access: yesPLoS ONE, 2012
Mitochondria from the embryos of brine shrimp (Artemia franciscana) do not undergo Ca(2+)-induced permeability transition in the presence of a profound Ca(2+) uptake capacity. Furthermore, this crustacean is the only organism known to exhibit bongkrekate-
Csaba Konrad   +4 more
doaj   +1 more source

Identification of discriminant features from stationary pattern of nucleotide bases and their application to essential gene classification

open access: yesFrontiers in Genetics, 2023
Introduction: Essential genes are essential for the survival of various species. These genes are a family linked to critical cellular activities for species survival.
Ranjeet Kumar Rout   +7 more
doaj   +1 more source

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