Results 1 to 10 of about 22,128 (213)
Re-Evaluation of the Ultrastructural Localization of Tonic GABA-A Receptors [PDF]
Cell membrane receptors play key roles in physiological and pathological processes, yet the mechanisms governing their expression and distribution across the plasma membrane remain not completely understood. Broadly, membrane receptors can be categorized
Abraham Rosas-Arellano
doaj +2 more sources
We review the evidence of exocytosis from extrasynaptic sites in the soma, dendrites and axonal varicosities of central and peripheral neurons of vertebrates and invertebrates, and how it may contribute to signaling in the nervous system.
Citlali Trueta, Francisco F De-Miguel
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GLP-1 selectively enhances tonic GABAA receptor-mediated currents in mouse dentate gyrus granule cells of the ventral hippocampus [PDF]
Glucagon-like peptide-1 (GLP-1) is a metabolic hormone secreted by L-cells in the gut and it stimulates insulin secretion in the pancreatic islets by activating GLP-1 receptors (GLP-1Rs).
Olga Netsyk +3 more
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Extrasynaptic neurotransmission is an important short distance form of volume transmission (VT) and describes the extracellular diffusion of transmitters and modulators after synaptic spillover or extrasynaptic release in the local circuit regions ...
Kjell Fuxe +2 more
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GABA Potency at GABAA Receptors Found in Synaptic and Extrasynaptic Zones
The potency of GABA is vitally important for its primary role in activating GABAA receptors and acting as an inhibitory neurotransmitter. Although numerous laboratories have presented information, directly or indirectly, on GABA potency, it is often ...
Martin Mortensen, Trevor G Smart
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We recently reported evidence for disturbed synaptic versus extrasynaptic NMDAR transmission in the early pathogenesis of Huntington's disease (HD), a late-onset neurodegenerative disorder caused by CAG repeat expansion in the gene encoding huntingtin ...
Marja D Sepers +2 more
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Optochemical profiling of NMDAR molecular diversity at synaptic and extrasynaptic sites [PDF]
Neurotransmitter receptors are critical for neuronal communication. They often form large multimeric complexes that differ in their subunit composition, distribution, and signaling properties. N‐methyl‐D‐aspartate receptors (NMDARs), a class of glutamate-
Antoine Sicard +9 more
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Non-Neuronal Acetylcholinesterase Activity Shows Limited Utility for Early Detection of Sepsis
(1) Background: Sepsis is a severe systemic inflammatory condition characterized by rapid clinical deterioration and organ dysfunction. The cholinergic system has been implicated in modulating the inflammatory response.
Aleksandar R. Zivkovic +5 more
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A reinforcing circuit action of extrasynaptic GABAA receptor modulators on cerebellar granule cell inhibition. [PDF]
GABAA receptors (GABARs) are the targets of a wide variety of modulatory drugs which enhance chloride flux through GABAR ion channels. Certain GABAR modulators appear to acutely enhance the function of δ subunit-containing GABAR subtypes responsible for ...
Karakossian, Movses H +3 more
core +7 more sources
Rapid increases in cell volume reduce the size of the extracellular space (ECS) and are associated with elevated brain tissue excitability. We recently demonstrated that astrocytes, but not neurons, rapidly swell in elevated extracellular potassium (∧[K+]
Erin Walch +12 more
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