Results 41 to 50 of about 158,395 (286)

Metabolism of excised embryos of Lupinus luteus L. VI. An electrophoretic analysis of some dehydrogenases in cultured embryos as compared with the normal seedling axes

Acta Societatis Botanicorum Poloniae, 2015
The electrophoretic patterns (disc electrophoresis) of the studied dehydrogenases: glucose-6-phosphate - (A), malate - (B), glutamate - (C), alcohol - (D) and lactate dehydrogenase (E), in the axial organs of isolated Lupinus luteus embryos and seedlings
J. Czosnowski
doaj   +1 more source

Flow Injection Glutamate Biosensor Based on Carbon Nanotubes and Pt-Nanoparticles Using FFT Continuous Cyclic Voltammetry

International Journal of Electrochemical Science, 2010
Glutamate concentration was measured by a novel glutamate dehydrogenase biosensor in a flow injection analysis (FIA) system. The measurement method was based on application of fast Fourier transformation continuous cyclic voltammetry (FFTCCV) in which ...
P. Norouzi, F. Faridbod, H. Rashedi, M.R. Ganjali   +3 more
doaj   +1 more source

Inhibitors of glutamate dehydrogenase block sodium-dependent glutamate uptake in rat brain membranes

Frontiers in Endocrinology, 2013
We recently found evidence for anatomic and physical linkages between the astroglial Na+-dependent glutamate transporters (GLT-1/EAAT2 and GLAST/EAAT1) and mitochondria.
Brendan S Whitelaw, Michael B Robinson, Michael B Robinson, Michael B Robinson   +3 more
doaj   +1 more source

Differential Levels of Glutamate Dehydrogenase 1 (GLUD1) in Balb/c and C57BL/6 Mice and the Effects of Overexpression of the Gene on Glutamate Release in Striatum

ASN Neuro, 2011
We have previously shown that overexpression of the Glud1 (glutamate dehydrogenase 1) gene in neurons of C57BL/6 mice results in increased depolarization-induced glutamate release that eventually leads to selective neuronal injury and cell loss by 12 ...
Kevin N Hascup, Xiaodong Bao, Erin R Hascup, Dongwei Hui, Wenhao Xu, Francois Pomerleau, Peter Huettl, Mary L Michaelis, Elias K Michaelis, Greg A Gerhardt   +9 more
doaj   +1 more source

Filamentous invasive growth of mutants of the genes encoding ammonia-metabolizing enzymes in the fission yeast Schizosaccharomyces pombe. [PDF]

PLoS ONE, 2017
The fission yeast Schizosaccharomyces pombe undergoes a switch from yeast to filamentous invasive growth in response to certain environmental stimuli. Among them is ammonium limitation.
Yoshie Sasaki, Ayumi Kojima, Yuriko Shibata, Hiroshi Mitsuzawa   +3 more
doaj   +1 more source

Platelet glutamate dehydrogenase activity and efficacy of antipsychotic therapy in patients with schizophrenia [PDF]

Journal of Medical Biochemistry, 2020
Background: Evaluation of possible relationship between platelet glutamate dehydrogenase (GDH) activity and mental state of schizophrenia patients after antipsychotic pharmacotherapy. Methods: Patients (n = 50) with chronic paranoid schizophrenia (F20.0)
Savushkina Olga K., Tereshkina Elena B., Prokhorova Tatiana A., Boksha Irina S., Burminskii Denis S., Vorobyeva Elena A., Morozova Margarita A., Burbaeva Gulnur Sh.   +7 more
doaj  

Central Role of Glutamate Metabolism in the Maintenance of Nitrogen Homeostasis in Normal and Hyperammonemic Brain

Biomolecules, 2016
Glutamate is present in the brain at an average concentration—typically 10–12 mM—far in excess of those of other amino acids. In glutamate-containing vesicles in the brain, the concentration of glutamate may even exceed 100 mM. Yet because glutamate is a
Arthur J. L. Cooper, Thomas M. Jeitner
doaj   +1 more source

Interaction of 4-Aminobutyrate (GABA) with the Tricarboxylic Acid Cycle in Plants Under Salinity Stress

Plants
The 4-aminobutyrate (GABA) shunt bypasses 2-oxoglutarate dehydrogenase and succinyl-CoA synthetase in the tricarboxylic acid cycle (TCAC) by diverting 2-oxoglutarate to glutamate and generating GABA via glutamate decarboxylase (GAD), whereas polyamine ...
Edward J. Flaherty, Barry J. Shelp
doaj   +1 more source

METABOLIC PLATELET STATUS IN PATIENTS WITH STABLE ANGINA

Российский кардиологический журнал, 2013
Aim. To study the activity of NAD- and NADP-dependent platelet dehydrogenases in patients with various functional classes of angina. Material and methods. The study included 91 men with Functional Class II–IV angina, aged 45–72 years. In all participants,
I. Yu. Grinstein, A. A. Savchenko, E. A. Savchenko, A. A. Kosinova, Yu. I. Grinstein   +4 more
doaj   +1 more source

Protein pyrophosphorylation by inositol pyrophosphates — detection, function, and regulation

FEBS Letters, EarlyView.
Protein pyrophosphorylation is an unusual signaling mechanism that was discovered two decades ago. It can be driven by inositol pyrophosphate messengers and influences various cellular processes. Herein, we summarize the research progress and challenges of this field, covering pathways found to be regulated by this posttranslational modification as ...
Sarah Lampe, Tanmay Kumar Mohanty, Rashna Bhandari, Dorothea Fiedler   +3 more
wiley   +1 more source