Results 11 to 20 of about 17,343 (255)

ATP8B2-Mediated Asymmetric Distribution of Plasmalogens Regulates Plasmalogen Homeostasis and Plays a Role in Intracellular Signaling

open access: yesFrontiers in Molecular Biosciences, 2022
Plasmalogens are a subclass of glycerophospholipid containing vinyl-ether bond at the sn-1 position of glycerol backbone. Ethanolamine-containing plasmalogens (plasmalogens) are major constituents of cellular membranes in mammalian cells and de novo ...
Masanori Honsho   +4 more
doaj   +1 more source

The advantage of channeling nucleotides for very processive functions [version 2; referees: 3 approved]

open access: yesF1000Research, 2017
Nucleoside triphosphate (NTP)s, like ATP (adenosine 5’-triphosphate) and GTP (guanosine 5’-triphosphate), have long been considered sufficiently concentrated and diffusible to fuel all cellular ATPases (adenosine triphosphatases) and GTPases (guanosine ...
Diana Zala   +6 more
doaj   +1 more source

Neurogenetics of the Human Adenosine Receptor Genes: Genetic Structures and Involvement in Brain Diseases [PDF]

open access: yesJournal of Caffeine and Adenosine Research, New Rochelle, N.Y. : Mary Ann Liebert, Inc., [2018]-, 2019, 9 (3), pp.73-88, 2020
Adenosine receptors are G-protein-coupled receptors involved in a wide range of physiological and pathological phenomena in most mammalian systems. All four receptors are widely expressed in the central nervous system, where they modulate neurotransmitter release and neuronal plasticity. A large number of gene association studies have shown that common
arxiv   +1 more source

MgATP-induced inhibition of the adenosine triphosphatase activity of the chloroform-released mitochondrial adenosine triphosphatase [PDF]

open access: yesBiochemical Journal, 1981
1. Preincubation of the ox heart chloroform-released mitochondrial ATPase with MgATP results in a time-dependent inhibition of ATPase activity. No re-activation occurs when MgATP remains in the preincubation medium. The enzyme activity returns when all the MgATP in the preincubation system has been hydrolysed. 2.
P N Lowe, R B Beechey
openaire   +3 more sources

The effect of calcium to magnesium ratio on adenosine triphosphatases from wheat roots

open access: yesActa Societatis Botanicorum Poloniae, 2015
The activities of ATPase isolated from 4 days old wheat roots grown on distilled water were found to be associated with the ratio of Ca : Mg ions added in different proportions to the incubation medium. This relationship was stated in the crude cell wall
J. Buczek
doaj   +1 more source

AAA+ ATPases in Protein Degradation: Structures, Functions and Mechanisms

open access: yesBiomolecules, 2020
Adenosine triphosphatases (ATPases) associated with a variety of cellular activities (AAA+), the hexameric ring-shaped motor complexes located in all ATP-driven proteolytic machines, are involved in many cellular processes.
Shuwen Zhang, Youdong Mao
doaj   +1 more source

Protective effect of rutin in comparison to silymarin against induced hepatotoxicity in rats [PDF]

open access: yesVeterinary World, 2017
Aim: The aim of this study is to evaluate the hepatoprotective effect of rutin (RTN) in comparison to silymarin (SLM) against acetaminophen (APAP)-induced hepatotoxicity in rats. Materials and Methods: Male Wistar albino rats (n=24) of 3 months age were
M. Kasi Reddy   +5 more
doaj   +1 more source

Non-invasive force measurement reveals the number of active kinesins on a synaptic vesicle precursor in axonal transport regulated by ARL-8 [PDF]

open access: yesPhysical Chemistry Chemical Physics 20, 3403-3410 (2018), 2018
Kinesin superfamily protein UNC-104, a member of the kinesin-3 family, transports synaptic vesicle precursors (SVPs). In this study, the number of active UNC-104 molecules hauling a single SVP in axons in the worm Caenorhabditis elegans was counted by applying a newly developed non-invasive force measurement technique.
arxiv   +1 more source

Expression and distribution of adenosine diphosphate-ribosylation factors in the rat kidney111Present address is: Renal Unit & Program in Membrane Biology, Massachusetts General Hospital, Harvard Medical School, 149, 13th Street, 8th Floor, Boston, MA, 02129, USA [PDF]

open access: yes, 1999
Expression and distribution of adenosine diphosphate-ribosylation factors in the rat kidney.BackgroundAdenosine diphosphate (ADP)-ribosylation factors (ARFs) are small guanosine triphosphatases involved in membrane traffic regulation.
Bendayan, Moïse   +4 more
core   +1 more source

Home - About - Disclaimer - Privacy