Differential localization of glutamate receptor subunits at the drosophila neuromuscular junction [PDF]
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 ...
Portman, Scott L. +5 more
core +1 more source
AMPA receptor positive modulators
Chapter focusing on AMPA receptor positive ...
Morrow, John +5 more
core +4 more sources
Stargazin Dephosphorylation Mediates Homeostatic Synaptic Downscaling of Excitatory Synapses
Synaptic scaling is a form of homeostatic plasticity that is critical for maintaining neuronal activity within a dynamic range, and which alters synaptic strength through changes in postsynaptic AMPA-type glutamate receptors.
Susana R. Louros +3 more
doaj +1 more source
Control of AMPA receptor activity by the extracellular loops of auxiliary proteins
At synapses throughout the mammalian brain, AMPA receptors form complexes with auxiliary proteins, including TARPs. However, how TARPs modulate AMPA receptor gating remains poorly understood. We built structural models of TARP-AMPA receptor complexes for
Irene Riva +4 more
doaj +1 more source
Age-dependent remodelling of ionotropic signalling in cortical astroglia [PDF]
Cortical astrocytes express fast ionotropic receptors for glutamate and ATP, although their role in neurone-glia communication remains controversial.
Lalo, Ulyana +11 more
core +1 more source
Recurrent Anti-AMPA Receptor Limbic Encephalitis: A Case Report and Literature Review
Alpha-amino-3-hydroxy-5-methyl-4-isoxazolepropionic acid (AMPA) receptor encephalitis is a relatively rare anti-neuronal surface antigen autoimmune encephalitis (LE).
Yuanyuan Fang, Dengji Pan, Hao Huang
doaj +1 more source
Activity-dependent adenosine release may be linked to activation of Na+-K+ ATPase : an in vitro rat study [PDF]
In the brain, extracellular adenosine increases as a result of neuronal activity. The mechanisms by which this occurs are only incompletely understood. Here we investigate the hypothesis that the Na+ influxes associated with neuronal signalling activate ...
Sims, Robert E. +6 more
core +2 more sources
Reduced Effect of Anticonvulsants on AMPA Receptor Palmitoylation-Deficient Mice
AMPA receptors are responsible for fast excitatory synaptic transmission in the mammalian brain. Post-translational protein S-palmitoylation of AMPA receptor subunits GluA1-4 reversibly regulates synaptic AMPA receptor expression, resulting in long ...
Madoka Iizumi +4 more
doaj +1 more source
Membrane lipid rafts are required for AMPA receptor tyrosine phosphorylation
Membrane lipid rafts are sphingolipids and cholesterol-enriched membrane microdomains, which form a center for the interaction or assembly of palmitoylated signaling molecules, including Src family non-receptor type protein tyrosine kinases.
Takashi Hayashi, Takashi Hayashi
doaj +1 more source
Enhanced odor discrimination and impaired olfactory memory by spatially controlled switch of AMPA receptors [PDF]
Genetic perturbations of alpha-amino-3-hydroxy-5-methyl-4-isoxazolepropionate receptors (AMPARs) are widely used to dissect molecular mechanisms of sensory coding, learning, and memory.
Shimshek Derya R +47 more
core +1 more source

