Results 21 to 30 of about 29,622 (225)

Acidosis Is a Key Regulator of Osteoblast Ecto-Nucleotidase Pyrophosphatase/Phosphodiesterase 1 (NPP1) Expression and Activity [PDF]

open access: yes, 2015
Previous work has shown that acidosis prevents bone nodule formation by osteoblasts in vitro by inhibiting mineralisation of the collagenous matrix.
Arnett, T R   +4 more
core   +2 more sources

Methyl jasmonate elicitation of common bean seedlings induces nucleotidase activity and the expression of several nucleotidase genes in radicles

open access: yesBiologia Plantarum, 2021
Nucleotides are the basic elements of the genetic material, participate in bio-energetic processes, are cofactors and components of secondary metabolites, etc. Nucleotide hydrolases (nucleotidases) are phosphatases that remove the 5'-phosphate group from
G. GALVEZ-VALDIVIESO   +3 more
doaj   +1 more source

ACTIVITY OF AMP DEAMINASE AND 5′-NUCLEOTIDASE IN THE CYTOSOLIC KIDNEY FRACTION OF RATS UNDER THE CONDITIONS OF DIFFERENT PROTEIN AND SUCROSE CONTENT IN A DIET [PDF]

open access: yesBiotechnologia Acta, 2022
Aim. The goal of this work was to evaluate the activity of AMP deaminase and 5′-nucleotidase in the cytosolic kidney fraction of rats under the conditions of different protein and sucrose content in a diet./ Methods. In the study, 10-12 week old white
A. S. Boichu, O. M. Voloshchuk
doaj   +1 more source

Metabolic and functional consequences of cytosolic 5′-nucleotidase-IA overexpression in neonatal rat cardiomyocytes [PDF]

open access: yes, 2003
Adenosine exerts a spectrum of energy-preserving actions on the heart negative chronotropic effects. The pathways leading to adenosine formation have remained controversial.
Curto, Maria de Los Angeles   +3 more
core   +1 more source

Optimizing adipogenic transdifferentiation of bovine mesenchymal stem cells: a prominent role of ascorbic acid in FABP4 induction [PDF]

open access: yes, 2020
Adipocyte differentiation of bovine adipose-derived stem cells (ASC) was induced by foetal bovine serum (FBS), biotin, pantothenic acid, insulin, rosiglitazone, dexamethasone and 3-isobutyl-1-methylxanthine, followed by incubation in different media to ...
Aschenbach, Jörg R.   +6 more
core   +1 more source

Expression of major ectonucleotidases after cortical stab brain injury in rats: A real-time PCR study [PDF]

open access: yesArchives of Biological Sciences, 2014
Ectonucleotidases are cell surface-located enzymes responsible for the extracellular degradation of nucleotides. They are comprised of several protein families: ectonucleoside triphosphate diphosphohydrolases (E-NTPDase), ectonucleotide ...
Parabucki Ana   +6 more
doaj   +1 more source

Concanavalin A-Nonbinding Enzymes of Crotalus scutulatus scutulatus Venom [PDF]

open access: yes, 1986
Crotalus scutulatus scutulatus crude venom was separated into two fractions by Concanavalin A Sepharose 4B affinity chromatography. The Concanavalin A-nonbinding fraction (F-l) exhibited phosphomonoesterase (orthophosphoric monoester phosphohydrolase EC ...
Childs, C. K.   +3 more
core   +6 more sources

ATP- and Adenosine-Mediated Signaling in the Central Nervous System: Adenosine Receptor Activation by ATP Through Rapid and Localized Generation of Adenosine by Ecto-nucleotidases

open access: yesJournal of Pharmacological Sciences, 2004
Extracellular ATP is now recognized as a neurotransmitter or neuromodilator in the nervous system, producing diverse physiological effects by activating multiple P2 receptors.
Isao Matsuoka, Satoko Ohkubo
doaj   +1 more source

Streptococcus suis synthesizes deoxyadenosine and adenosine by 5’-nucleotidase to dampen host immune responses

open access: yesVirulence, 2018
Streptococcus suis is a major porcine bacterial pathogen and emerging zoonotic agent. S. suis 5ʹ-nucleotidase is able to convert adenosine monophosphate to adenosine, resulting in inhibiting neutrophil functions in vitro and it is an important virulence ...
Jiao Dai   +8 more
doaj   +1 more source

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