Results 31 to 40 of about 58,960 (255)
Reduced Effect of Anticonvulsants on AMPA Receptor Palmitoylation-Deficient Mice
Frontiers in Pharmacology, 2021 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
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Membrane lipid rafts are required for AMPA receptor tyrosine phosphorylation
Frontiers in Synaptic Neuroscience, 2022 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
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Desensitization dynamics of the AMPA receptor
Structure, 2023 To perform their physiological functions, amino methyl propionic acid receptors (AMPARs) cycle through active, resting, and desensitized states, and dysfunction in AMPAR activity is associated with various neurological disorders. Transitions among AMPAR functional states, however, are largely uncharacterized at atomic resolution and are difficult to ...
Jussi Aittoniemi +3 more
openaire +2 more sources
Cell Reports, 2017 Regulation of α-amino-3-hydroxy-5-methyl-4-isoxazolepropionic acid (AMPA) receptor trafficking in response to neuronal activity is critical for synaptic function and plasticity.
Sylvia Pfennig +6 more
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AMPA Receptors: A Key Piece in the Puzzle of Memory Retrieval
Frontiers in Human Neuroscience, 2021 Retrieval constitutes a highly regulated and dynamic phase in memory processing. Its rapid temporal scales require a coordinated molecular chain of events at the synaptic level that support transient memory trace reactivation.
Magdalena Pereyra +3 more
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AMPA receptor regulation at the mRNA and protein level in rat primary cortical cultures.
PLoS ONE, 2011 Ionotropic glutamate α-amino-3-hydroxy-5-methyl-4-isoxazole propionic acid (AMPA) receptors are the major mediators of fast synaptic neurotransmission.
Cesare Orlandi +6 more
doaj +1 more source
, 2021 Regulation of synaptic neurotransmitter receptor content is a fundamental mechanism for tuning synaptic efficacy during experience-dependent plasticity and behavioral adaptation.
Angela M. Getz +30 more
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Nomadic AMPA Receptors and LTP [PDF]
Neuron, 1999 What are the broader implications of these two reports? One feature of LTP is its reversibility: once established, application of low-frequency stimulus train can decrease the synaptic strength. When applied to naive synapyses (i.e., in fresh brain slices), such low frequency stimulation induces a long-lasting depression of synaptic responses known as ...
Morales, Miguel, Goda, Yukiko
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Activity-dependent adenosine release may be linked to activation of Na+-K+ ATPase : an in vitro rat study [PDF]
, 2014 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 +1 more source
Data_Sheet_3_Molecular Characterization of AMPA-Receptor-Containing Vesicles.PDF
, 2021 Regulated delivery of AMPA receptors (AMPARs) to the postsynaptic membrane is an essential step in synaptic strength modification, and in particular, long-term potentiation (LTP).
John Jacob Peters (11567953) +4 more
core +1 more source