Results 61 to 70 of about 2,373,510 (375)
Characterization of Phosphorylation Sites on the Glutamate Receptor 4 Subunit of the AMPA Receptors [PDF]
, 1999 Recent studies have suggested that protein phosphorylation of glutamate receptors may play an important role in synaptic transmission. Specifically, the phosphorylation of AMPA receptors has been implicated in cellular models of synaptic plasticity.
Carvalho, Ana Luísa +2 more
core +1 more source
Mechanisms of AMPA Receptor Endosomal Sorting [PDF]
Frontiers in Molecular Neuroscience, 2018 The regulation of synaptic AMPA receptors (AMPARs) is critical for excitatory synaptic transmission, synaptic plasticity and the consequent formation of neural circuits during brain development and their modification during learning and memory processes.
Parkinson, Gabrielle T. +1 more
openaire +6 more sources
Allosteric competition and inhibition in AMPA receptors
Nature Structural & Molecular Biology, 2023 AbstractExcitatory neurotransmission is principally mediated by α-amino-3-hydroxy-5-methyl-4-isoxazolepropionic acid (AMPA)-subtype ionotropic glutamate receptors (AMPARs). Negative allosteric modulators are therapeutic candidates that inhibit AMPAR activation and can compete with positive modulators to control AMPAR function through unresolved ...
W. Dylan Hale +6 more
openaire +3 more sources
Visualization of NMDA receptor-dependent AMPA receptor synaptic plasticity in vivo
Nature Neuroscience, 2015 Regulation of AMPA receptor (AMPAR) membrane trafficking is critical for synaptic plasticity, as well as for learning and memory. However, the mechanisms of AMPAR trafficking in vivo remain elusive.
Yong Zhang +4 more
semanticscholar +1 more source
Osmotic Edema Rapidly Increases Neuronal Excitability Through Activation of NMDA Receptor-Dependent Slow Inward Currents in Juvenile and Adult Hippocampus. [PDF]
, 2015 Cellular edema (cell swelling) is a principal component of numerous brain disorders including ischemia, cortical spreading depression, hyponatremia, and epilepsy.
Binder, Devin K +5 more
core +3 more sources
Advanced Biology, EarlyView.Infrared (IR) light evokes distinct calcium and water transport responses in astrocytes, depending on stimulation duration and protocol. This study uses widefield imaging and pharmacology to reveal differential engagement of astroglial signaling pathways.
Wilson R. Adams +7 more
wiley +1 more source
Journal of Neuroscience, 2015 Whereas consolidation and reconsolidation are considered dynamic processes requiring protein synthesis, memory retrieval has long been considered a passive readout of previously established plasticity.
Joëlle Lopez +3 more
semanticscholar +1 more source
FGF-2 Induces Neuronal Death through Upregulation of System xc- [PDF]
, 2014 The cystine/glutamate antiporter (system xc-) transports cystine into cell in exchange for glutamate. Fibroblast growth factor-2 (FGF-2) upregulates system xc- selectively on astrocytes, which leads to increased cystine uptake, the substrate for ...
Albano, Rebecca +2 more
core +1 more source
Differential localization of glutamate receptor subunits at the drosophila neuromuscular junction [PDF]
, 2004 The subunit composition of postsynaptic neurotransmitter receptors is a key determinant of synaptic physiology. Two glutamate receptor subunits, Drosophila glutamate receptor IIA (DGluRIIA) and DGluRIIB, are expressed at the Drosophila neuromuscular ...
Allen, Marcus James +4 more
core +1 more source
Superactivation of AMPA receptors by auxiliary proteins [PDF]
Nature Communications, 2016 AbstractGlutamate receptors form complexes in the brain with auxiliary proteins, which control their activity during fast synaptic transmission through a seemingly bewildering array of effects. Here we devise a way to isolate the activation of complexes using polyamines, which enables us to show that transmembrane AMPA receptor regulatory proteins ...
Andrew J.R. Plested +2 more
openaire +4 more sources