Results 51 to 60 of about 17,392 (217)

Presynaptic localization of GluK5 in rod photoreceptors suggests a novel function of high affinity glutamate receptors in the mammalian retina.

open access: yesPLoS ONE, 2017
Kainate receptors mediate glutamatergic signaling through both pre- and presynaptic receptors. Here, we studied the expression of the high affinity kainate receptor GluK5 in the mouse retina.
Iris Haumann   +3 more
doaj   +1 more source

Crucial Roles of the Endocannabinoid 2-Arachidonoylglycerol in the Suppression of Epileptic Seizures

open access: yesCell Reports, 2016
Endocannabinoid signaling is considered to suppress excessive excitability of neural circuits and to protect the brain from seizures. However, the precise mechanisms of this effect are poorly understood. Here, we report that 2-arachidonoylglycerol (2-AG),
Yuki Sugaya   +6 more
doaj   +1 more source

Neonatal seizures and GABAergic drugs: Scylla and Charybdis?

open access: yesEpilepsia Open, EarlyView.
Abstract Neonates have a high incidence of seizures that are frequently difficult to control with conventional first‐line anti‐seizure medications, which are gamma‐aminobutyric acid (GABA) agonists. The reasons for this clinical problem are multifold but are likely related to the unique physiology of the immature nervous system. Specifically, the early
Kerry W. Thompson   +2 more
wiley   +1 more source

Neto Auxiliary Subunits Regulate Interneuron Somatodendritic and Presynaptic Kainate Receptors to Control Network Inhibition

open access: yesCell Reports, 2017
Although Netos are considered auxiliary subunits critical for kainate receptor (KAR) function, direct evidence for their regulation of native KARs is limited.
Megan S. Wyeth   +13 more
doaj   +1 more source

Energy metabolism, adenosine, and glutamate signaling reprogramming by decanoic acid in Glut1 disorder syndrome

open access: yesEpilepsia Open, EarlyView.
Abstract Glut1 deficiency syndrome (Glut1DS) leads to neurological and cognitive symptoms and is primarily treated using carbohydrate‐restricted ketogenic diets. However, a recent clinical trial of a less restrictive, non‐ketogenic, medium chain triglyceride (MCT) diet with a high decanoic acid content suggests efficacy in Glut1DS treatment.
Erwann Pain   +10 more
wiley   +1 more source

Therapeutic Potential of Kainate Receptors [PDF]

open access: yesCNS Neuroscience & Therapeutics, 2010
SUMMARYGlutamate receptors are key mediators of brain communication. Among ionotropic glutamate receptors, kainate receptors (KARs) have been least explored and their relevance to pathophysiology is relatively obscure. This is in part due to the relatively low abundance of KARs, the regulatory function in network activity they play, the lack of ...
openaire   +2 more sources

Neu2000 Potentiates a Kainate Response in Mouse Cortical Neurons

open access: yesJournal of Pharmacological Sciences, 2013
Neu2000, acting as an antioxidant with N-methyl-d-aspartate–receptor antagonism, demonstrates excellent protection against ischemic insults in rodents.
Jihyun Noh, Jun-mo Chung
doaj   +1 more source

Nitric oxide modulates the temporal properties of the glutamate response in type 4 OFF bipolar cells. [PDF]

open access: yesPLoS ONE, 2014
Nitric oxide (NO) is involved in retinal signal processing, but its cellular actions are only partly understood. An established source of retinal NO are NOACs, a group of nNOS-expressing amacrine cells which signal onto bipolar, other amacrine and ...
Alex H Vielma   +4 more
doaj   +1 more source

Increased expression of aromatase after focal cerebral ischemia: Relevance to neuroprotection and functional recovery

open access: yesNeuroprotection, EarlyView.
Abstract Aim Aromatase is the key enzyme in the biosynthesis of 17β‐estradiol, the most potent estrogen, which has pleiotropic neuroprotective properties. Aromatase levels increase in the brain after stroke, and its gene variants increase susceptibility to stroke. This study aims to determine whether aromatase overexpression improves stroke outcome and
Lindsay Gallagher   +8 more
wiley   +1 more source

Proteomic Profiling of Primary Hippocampal Neurons Reveals Noncanonical GFAP Expression and Metabolic Adaptations in Glia‐Free Culture

open access: yesPROTEOMICS, EarlyView.
ABSTRACT Despite their widespread use as a research model, a comprehensive, quantitative proteomic profile of the cultured hippocampal neurons has remained unexplored. Here, we provide the first global proteomic characterization of primary murine hippocampal neurons cultured for 14 days under near‐physiological glucose conditions (2.5 mM).
Dominika Drulis‐Fajdasz   +6 more
wiley   +1 more source

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