Evidence map›Paper›PMID 17584840›Full record

ArticleThe Journal of physiology2007

Activation of extrasynaptic NMDA receptors induces a PKC-dependent switch in AMPA receptor subtypes in mouse cerebellar stellate cells.

Lu Sun, Siqiong June Liu

Open access · greenAbstract read
In one paragraph

Article in The Journal of physiology, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed
1.3field-weighted citation impact, top 25% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

30 citing papers in PubMed, 49 citations in OpenAlex.

  1. Article
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  7. Neuroligins Are Selectively Essential for NMDAR Signaling in Cerebellar Stellate Interneurons.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2016
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  10. Review
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  13. Review
  14. Activation of extrasynaptic NMDARs at individual parallel fiber-molecular layer interneuron synapses in cerebellum.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2013
    Article
  15. Norepinephrine enhances a discrete form of long-term depression during fear memory storage.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2013
    Article
  16. Article
  17. Review
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

2 authors at 1 institution in 1 country.

Lu SunDepartment of Biology, 208 Mueller lab, Penn State University, State College, PA 16802, USA.
Siqiong June Liu
Pennsylvania State University · US

Funding

Cellular Mechanisms Underlying the Long-term Potentiation of GABA ReleaseR01NS058867 · NINDS · PENNSYLVANIA STATE UNIVERSITY, THE · PI LIU, SIQIONG JUNE · 2007 to 2011
$1.4M
NINDS NIH HHS R01 NS058867
6 · The paper itself

Abstract

The repetitive activation of synaptic glutamate receptors can induce a lasting change in the number or subunit composition of synaptic AMPA receptors (AMPARs). However, NMDA receptors that are present extrasynaptically can also be activated by a burst of presynaptic activity, and thus may be involved in the induction of synaptic plasticity. Here we show that the physiological-like activation of extrasynaptic NMDARs induces a lasting change in the synaptic current, by changing the subunit composition of AMPARs at the parallel fibre-to-cerebellar stellate cell synapse. This extrasynaptic NMDAR-induced switch in synaptic AMPARs from GluR2-lacking (Ca(2+)-permeable) to GluR2-containing (Ca(2+)-impermeable) receptors requires the activation of protein kinase C (PKC). These results indicate that the activation of extrasynaptic NMDARs by glutamate spillover is an important mechanism that detects the pattern of afferent activity and subsequently exerts a remote regulation of AMPAR subtypes at the synapse via a PKC-dependent pathway.

Indexed as

Neuronal PlasticitySynaptic TransmissionAnimalsBenzodiazepinesCalciumCarrier ProteinsCell Cycle ProteinsCerebellumElectric StimulationExcitatory Amino Acid AntagonistsExcitatory Postsynaptic PotentialsGlutamic AcidMiceMice, Inbred C57BLN-MethylaspartateNuclear ProteinsBenzodiazepinesCalciumcarboxypiperazinyl propylphosphonic acidCarrier ProteinsCell Cycle ProteinsExcitatory Amino Acid Antagonistsglutamate receptor ionotropic, AMPA 2Glutamic AcidGYKI 52466N-MethylaspartateNuclear ProteinsOrganophosphonatesPeptide FragmentsPiperazinesPrkcabp protein, mouseProtein Kinase Cprotein kinase C (19-36)Protein Kinase InhibitorsReceptors, AMPAReceptors, N-Methyl-D-Aspartate

Identifiers

PMID17584840
PMCPMC2277014
OpenAlexW1554429622

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.