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GoPubMed Proteins lists recent and important papers and reviews for proteins. Page last changed on 24 Oct 2014.

Glutamate receptor, ionotropic, N-methyl D-aspartate 2B

NR2B
subunit of the NMDA receptor glutamate gated ion channel; displays voltage dependent sensitivity to magnesium, calcium permeability, and glycine regulated activity; may facilitate learning and long term potentiation [RGD, Feb 2006] (from NCBI)
Top mentioned proteins: NR2A, NMDA receptor, CAN, V1a, ACID
Papers using NR2B antibodies
Glutamate and neurotrophic factors in neuronal plasticity and disease
Supplier
Norris Christopher Mark, In PLoS ONE, 2007
... (Milan, Italy), and anti-NMDA Receptor subunit 2B (NR2B; GluN2B) was from BD Biosciences (Milan, Italy), respectively ...
In vivo protein transduction: delivery of a biologically active protein into the mouse
Supplier
Dickenson Anthony H et al., In Molecular Therapy, 1998
... Antibodies used were mouse anti-NR2B (1:500, 75–101; Neuromab, Davis, CA), rabbit anti-PSD-95 ...
Papers on NR2B
E2F1 in neurons is cleaved by calpain in an NMDA receptor-dependent manner in a model of HIV-induced neurotoxicity.
New
Jordan-Sciutto et al., Philadelphia, United States. In J Neurochem, 03 Nov 2014
Additionally, we report that neuronal E2F1 is cleaved by calpain to a stable 55-kiloDalton fragment following NR2B-dependent NMDA receptor stimulation.
Sigma-1 (σ1) receptor deficiency reduces β-amyloid25-35-induced hippocampal neuronal cell death and cognitive deficits through suppressing phosphorylation of the NMDA receptor NR2B.
New
Chen et al., Nanjing, China. In Neuropharmacology, 03 Nov 2014
Compared with WT mice, Aβ25-35-WT mice showed increased levels of NMDA-activated currents (INMDA) and NR2B phosphorylation (phospho-NR2B) in the hippocampal CA1 region at 48 h after Aβ25-35-injection (post-Aβ25-35) followed by approximately 40% decline at 72 h post-Aβ25-35 of their respective control levels, which was inhibited by the σ1R antagonist NE100.
Frequency-dependent facilitation of synaptic throughput via postsynaptic NMDA receptors in the nucleus of the solitary tract.
New
Appleyard et al., Pullman, United States. In J Physiol, 03 Nov 2014
Using patch-clamp electrophysiology in horizontal brainstem slices, we found that NMDA-Rs, including NR2B subtypes, carry up to 70% of the charge transferred across the synapse during high frequency stimulations (> 5 Hz).
NMDA receptor mediates chronic visceral pain induced by neonatal noxious somatic stimulation.
New
Sengupta et al., Milwaukee, United States. In Eur J Pharmacol, 30 Oct 2014
In adult rats, NR1 and NR2B subunits were examined in the lumbo-sacral (LS) spinal cord.
[Synapse maturation and autism: learning from neuroligin model mice].
Review
New
Pramanik et al., In Nihon Shinkei Seishin Yakurigaku Zasshi, Feb 2014
Electrophysiology in the CA1 region of the hippocampus revealed that LTP, the NMDA/AMPA ratio, and NR2B function were enhanced, indicating that synaptic maturation was impaired in the knock-in mice.
Effects of different concentration and duration time of isoflurane on acute and long-term neurocognitve function of young adult C57BL/6 mouse.
New
Gu et al., Shanghai, China. In Int J Clin Exp Pathol, Dec 2013
Hippocampal protein expressions of activated caspase 3, NMDA receptor subunit NR2B, and extracellular-signal regulated kinase (ERK) 1/2 were evaluated 24 hours and 2 weeks post anesthesia.
Glycine site agonists of the N-methyl-D-aspartate receptor and Parkinson's disease: a hypothesis.
Review
New
Javitt et al., Jerusalem, Israel. In Mov Disord, Apr 2013
More recent theories indicate that NMDAR target selectivity may be a cardinal prerequisite for efficacy, with present efforts being devoted primarily to development of NMDAR-NR2B subunit antagonists.
Neuroprotective effect of estrogen: role of nonsynaptic NR2B-containing NMDA receptors.
Review
New
Zhao et al., Xi'an, China. In Brain Res Bull, Apr 2013
Some studies reported that NR2A and NR2B play different roles in the central nervous system (CNS).
Neural basis of imprinting behavior in chicks.
Review
Ohki-Hamazaki et al., Sagamihara, Japan. In Dev Growth Differ, 2013
Expression and modulation of NR2B subunit-containing N-methyl-D-aspartate (NMDA) receptors in the HDCo cells are crucial for plastic changes in this circuit as well as the process of visual imprinting.
Targeting glutamate receptors to tackle the pathogenesis, clinical symptoms and levodopa-induced dyskinesia associated with Parkinson's disease.
Review
Duty, London, United Kingdom. In Cns Drugs, 2012
In contrast, antagonists selective for NR2B-containing NMDA receptors were effective against LID in animal models and in small-scale clinical trials, though observed adverse cognitive effects need addressing.
GluN2B-containing NMDA receptors promote wiring of adult-born neurons into olfactory bulb circuits.
GeneRIF
Monyer et al., Heidelberg, Germany. In J Neurosci, 2012
GluN2B-containing NMDA receptors promote synapse activation in adult-born granule cells of the olfactory bulb.
Creatine increases hippocampal Na(+),K(+)-ATPase activity via NMDA-calcineurin pathway.
GeneRIF
Royes et al., Santa Maria, Brazil. In Brain Res Bull, 2012
The incubation of hippocampal slices with NMDA Receptor 2B antagonists blunted the effect of creatine on Na(+),K(+)-ATPase activity.
The effects of exercise intensity on p-NR2B expression in cerebral ischemic rats.
GeneRIF
He et al., Shanghai, China. In Can J Neurol Sci, 2012
The current findings demonstrate that physical exercise can produce neuroprotective effects, in part by down-regulating p-NR2B expression.
Glutamate binding to the GluN2B subunit controls surface trafficking of N-methyl-D-aspartate (NMDA) receptors.
GeneRIF
Craig et al., Vancouver, Canada. In J Biol Chem, 2012
Glutamate binding to the GluN2B subunit controls surface trafficking of N-methyl-D-aspartate (NMDA) receptors.
NR2B-dependent plasticity of adult-born granule cells is necessary for context discrimination.
GeneRIF
Hen et al., New York City, United States. In J Neurosci, 2012
NR2B-dependent plasticity of adult-born granule cells is necessary for fine contextual discrimination and is consistent with their proposed role in pattern separation.
Mutations in GRIN2A and GRIN2B encoding regulatory subunits of NMDA receptors cause variable neurodevelopmental phenotypes.
Impact
GeneRIF
Kutsche et al., Erlangen, Germany. In Nat Genet, 2010
Mutations cause mental neurodevvelopmental disordes such as epilepsy and mental retardation.
DAPK1 interaction with NMDA receptor NR2B subunits mediates brain damage in stroke.
Impact
GeneRIF
Lu et al., New Orleans, United States. In Cell, 2010
Study reports that cerebral ischemia recruits death-associated protein kinase 1 (DAPK1) into the NMDA receptor NR2B protein complex in the cortex of adult mice.
Mechanism of differential control of NMDA receptor activity by NR2 subunits.
Impact
Paoletti et al., Paris, France. In Nature, 2009
A fundamental difference between NMDAR subtypes is their channel maximal open probability (P(o)), which spans a 50-fold range from about 0.5 for NR2A-containing receptors to about 0.01 for receptors containing NR2C and NR2D; NR2B-containing receptors have an intermediate value (about 0.1).
A selective filter for cytoplasmic transport at the axon initial segment.
Impact
Poo et al., Shanghai, China. In Cell, 2009
Axonal entry was allowed for KIF5-driven carriers of synaptic vesicle protein VAMP2, but not for KIF17-driven carriers of dendrite-targeting NMDA receptor subunit NR2B.
NMDA receptors mediate calcium accumulation in myelin during chemical ischaemia.
Impact
Stys et al., Ottawa, Canada. In Nature, 2006
In contrast, the Ca2+ increase in myelin was abolished by broad-spectrum NMDA receptor antagonists (MK-801, 7-chlorokynurenic acid, d-AP5), but not by more selective blockers of NR2A and NR2B subunit-containing receptors (NVP-AAM077 and ifenprodil).
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