Results 31 to 40 of about 203,682 (360)

Heteroreceptor complexes formed by dopamine D1, histamine H3 and N-methyl-D-aspartate glutamate receptors as targets to prevent neuronal death in Alzheimer's disease [PDF]

open access: yes, 2017
Alzheimer’s disease (AD) is a neurodegenerative disorder causing progressive memory loss and cognitive dysfunction. Anti-AD strategies targeting cell receptors consider them as isolated units. However, many cell surface receptors cooperate and physically
A Thathiah   +50 more
core   +1 more source

Synaptic NR2A- but not NR2B-containing NMDA receptors increase with blockade of ionotropic glutamate receptors

open access: yesFrontiers in Molecular Neuroscience, 2009
NMDA receptors are key molecules involved in physiological and pathophysiological brain processes such as plasticity and excitotoxicity. Neuronal activity regulates NMDA receptor levels in the cell membrane.
Jakob Von Engelhardt   +3 more
doaj   +1 more source

Glycine Potentiates AMPA Receptor Function through Metabotropic Activation of GluN2A-containing NMDA Receptors

open access: yesFrontiers in Molecular Neuroscience, 2016
NMDA receptors are Ca2+-permeable ion channels. The activation of NMDA receptors requires agonist glutamate and co-agonist glycine. Recent evidence indicates that NMDA receptor also has metabotropic function.
Li-Jun Li   +15 more
doaj   +1 more source

Two Adjacent Phenylalanines In the NMDA Receptor GluN2A Subunit M3 Domain Interactively Regulate Alcohol Sensitivity and Ion Channel Gating [PDF]

open access: yes, 2017
The N-methyl-d-aspartate (NMDA) receptor is a key target of ethanol action in the central nervous system. Alcohol inhibition of NMDA receptor function involves small clusters of residues in the third and fourth membrane-associated (M) domains.
Dwyer, Donard S.   +4 more
core   +2 more sources

Non-ionotropic signaling by the NMDA receptor: controversy and opportunity [version 1; referees: 2 approved]

open access: yesF1000Research, 2016
Provocative emerging evidence suggests that the N-methyl-D-aspartate (NMDA) receptor can signal in the absence of ion flux through the receptor. This non-ionotropic signaling is thought to be due to agonist-induced conformational changes in the receptor,
John A. Gray   +2 more
doaj   +1 more source

Calcium in the initiation, progression and as an effector of Alzheimer's disease pathology. [PDF]

open access: yes, 2009
The cause(s) of sporadic Alzheimer's disease (sAD) are complex and currently poorly understood. They likely result from a combination of genetic, environmental, proteomic and lipidomic factors that crucially occur only in the aged brain.
Green, Kim N
core   +1 more source

The Neuroprotective Effect of Cannabinoid Receptor Agonist (WIN55,212-2) in Paraoxon Induced Neurotoxicity in PC12 Cells and N-methyl-D-aspartate Receptor Interaction [PDF]

open access: yesCell Journal, 2010
Objective: Considering that cannabinoids protect neurons against neurodegeneration, inthis study, the neuroprotective effect of WIN55,212-2 in paraoxon induced neurotoxicity inPC12 cells and the role of the N-methyl-D-aspartate (NMDA) receptor were ...
Hedayat Sahraei   +4 more
doaj  

The NMDA receptor functions independently and as an LRP1 co-receptor to promote Schwann cell survival and migration [PDF]

open access: yes, 2015
NMDA Receptors (NMDA-Rs) are ionotropic glutamate receptors, which associate with LDL Receptor-related Protein-1 (LRP1) to trigger cell-signaling in response to protein ligands in neurons.
Campana, W. Marie   +4 more
core   +2 more sources

Cellular prion protein and NMDA receptor modulation: protecting against excitotoxicity

open access: yesFrontiers in Cell and Developmental Biology, 2014
Although it is well established that misfolding of the cellular prion protein (PrPC) into the beta-sheet-rich, aggregated scrapie conformation (PrPSc) causes a variety of transmissible spongiform encephalopathies (TSEs), the physiological roles of PrPC ...
Stefanie A.G. Black   +7 more
doaj   +1 more source

Changes in NMDA Receptor Function in Rapid Ischemic Tolerance: A Potential Role for Tri-Heteromeric NMDA Receptors

open access: yesBiomolecules, 2022
In this study, we characterize biophysical changes in NMDA receptor function in response to brief non-injurious ischemic stress (ischemic preconditioning).
Mian Xie   +6 more
doaj   +1 more source

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