Evidence map›Paper›PMID 26678009›Full record

ArticleeLife2015

Translational control of nociception via 4E-binding protein 1.

Arkady Khoutorsky, Robert P Bonin, Robert E Sorge, Christos G Gkogkas, Sophie Anne Pawlowski, Seyed Mehdi Jafarnejad, Mark H Pitcher, Tommy Alain, Jimena Perez-Sanchez, Eric W Salter and 6 more

Open access · goldAbstract read
In one paragraph

Article in eLife, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 36 papers.

0numbers the graph read from it
0cells of the map it votes in
36citing papers in PubMed
3.0field-weighted citation impact, top 9% 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

36 citing papers in PubMed, 51 citations in OpenAlex.

  1. Article
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  11. Inhibition of Nonsense-Mediated Decay in Dorsal Root Ganglion Neurons.Methods in molecular biology (Clifton, N.J.) · 2025
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  14. Stress-Induced Eukaryotic Translational Regulatory Mechanisms.Journal of clinical and medical sciences · 2024
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  18. A compendium of validated pain genes.WIREs mechanisms of disease · 2022
    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

16 authors at 4 institutions in 3 countries.

Arkady KhoutorskyDepartment of Biochemistry, McGill University, Montréal, Canada.
Robert P BoninUnité de neurosciences cellulaires et moléculaire, Institut universitaire en santé mentale de Québec, Québec, Canada.ORCID http://orcid.org/0000-0002-3287-6803
Robert E SorgeDepartment of Psychology, McGill University, Montréal, Canada.
Christos G GkogkasDepartment of Biochemistry, McGill University, Montréal, Canada.
Sophie Anne PawlowskiAlan Edwards Centre for Research on Pain, McGill University, Montréal, Canada.
Seyed Mehdi JafarnejadDepartment of Biochemistry, McGill University, Montréal, Canada.
Mark H PitcherNational Center for Complementary and Alternative Medicine, National Institutes of Health, Porter Neuroscience Research Center, Maryland, United States.
Tommy AlainDepartment of Biochemistry, McGill University, Montréal, Canada.
Jimena Perez-SanchezUnité de neurosciences cellulaires et moléculaire, Institut universitaire en santé mentale de Québec, Québec, Canada.
Eric W SalterUnité de neurosciences cellulaires et moléculaire, Institut universitaire en santé mentale de Québec, Québec, Canada.
Loren MartinDepartment of Psychology, McGill University, Montréal, Canada.
Alfredo Ribeiro-da-SilvaAlan Edwards Centre for Research on Pain, McGill University, Montréal, Canada.
Yves De KoninckUnité de neurosciences cellulaires et moléculaire, Institut universitaire en santé mentale de Québec, Québec, Canada.ORCID http://orcid.org/0000-0002-5779-9330
Fernando CerveroAlan Edwards Centre for Research on Pain, McGill University, Montréal, Canada.
Jeffrey S MogilDepartment of Psychology, McGill University, Montréal, Canada.
Nahum SonenbergDepartment of Biochemistry, McGill University, Montréal, Canada.
McGill University · CAInstitut Universitaire en Santé Mentale de Québec · CAMcGill University Health Centre · CANational Institutes of Health · US

Funding

Canadian Institutes of Health Research MOP-114994
6 · The paper itself

Abstract

Activation of the mechanistic/mammalian target of rapamycin (mTOR) kinase in models of acute and chronic pain is strongly implicated in mediating enhanced translation and hyperalgesia. However, the molecular mechanisms by which mTOR regulates nociception remain unclear. Here we show that deletion of the eukaryotic initiation factor 4E-binding protein 1 (4E-BP1), a major mTOR downstream effector, which represses eIF4E activity and cap-dependent translation, leads to mechanical, but not thermal pain hypersensitivity. Mice lacking 4E-BP1 exhibit enhanced spinal cord expression of neuroligin 1, a cell-adhesion postsynaptic protein regulating excitatory synapse function, and show increased excitatory synaptic input into spinal neurons, and a lowered threshold for induction of synaptic potentiation. Pharmacological inhibition of eIF4E or genetic reduction of neuroligin 1 levels normalizes the increased excitatory synaptic activity and reverses mechanical hypersensitivity. Thus, translational control by 4E-BP1 downstream of mTOR effects the expression of neuroligin 1 and excitatory synaptic transmission in the spinal cord, and thereby contributes to enhanced mechanical nociception.

Indexed as

Gene Expression RegulationNociceptionProtein BiosynthesisAdaptor Proteins, Signal TransducingAnimalsCarrier ProteinsCell Adhesion Molecules, NeuronalCell Cycle ProteinsEukaryotic Initiation Factor-4EEukaryotic Initiation FactorsGene DeletionMicePhosphoproteinsAdaptor Proteins, Signal TransducingCarrier ProteinsCell Adhesion Molecules, NeuronalCell Cycle ProteinsEif4ebp1 protein, mouseeIF4E protein, mouseEukaryotic Initiation Factor-4EEukaryotic Initiation Factorsneuroligin 1PhosphoproteinsbiochemistryeIF4F complexmousemRNA translationneurosciencepain

Identifiers

PMID26678009
PMCPMC4695384
OpenAlexW2206012323

What OpenQuestion holds

Textmetadata
LicenceCC0
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.