Evidence map›Paper›PMID 28162807›Full record

ArticleNeuron2017

A Brainstem-Spinal Cord Inhibitory Circuit for Mechanical Pain Modulation by GABA and Enkephalins.

Amaury François, Sarah A Low, Elizabeth I Sypek, Amelia J Christensen, Chaudy Sotoudeh, Kevin T Beier, Charu Ramakrishnan, Kimberly D Ritola, Reza Sharif-Naeini, Karl Deisseroth and 5 more

Open access · bronzeAbstract read
In one paragraph

Article in Neuron, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 189 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
189citing papers in PubMed, 1 pooled it
17.6field-weighted citation impact, top 1% 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

189 citing papers in PubMed, 1 synthesis or guideline pooled it, 335 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Review
  4. Article
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  12. Spinal Processing of Spatiotemporally Diverse Tactile Stimuli: Computational Insights into Allodynia and Spinal Cord Stimulation.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2026
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  13. Neuroscientific therapies for subjective tinnitus.Journal of Zhejiang University. Science. B · 2026
    Review
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  15. Rostral Ventromedial Medulla (RVM) Projects to the Lateral Hypothalamic Area (LHA) to Drive Aversion and Anxiety.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2026
    Article
  16. Review
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  20. Central neural circuits underlying itch sensation.Nature reviews. Neuroscience · 2025
    Review

129 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

15 authors at 5 institutions in 2 countries.

Amaury FrançoisDepartment of Anesthesiology, Perioperative and Pain Medicine, Department of Molecular and Cellular Physiology, Department of Neurosurgery, Stanford Neurosciences Institute, Stanford University, Stanford, CA 94305, USA.
Sarah A LowDepartment of Anesthesiology, Perioperative and Pain Medicine, Department of Molecular and Cellular Physiology, Department of Neurosurgery, Stanford Neurosciences Institute, Stanford University, Stanford, CA 94305, USA.
Elizabeth I SypekDepartment of Anesthesiology, Perioperative and Pain Medicine, Department of Molecular and Cellular Physiology, Department of Neurosurgery, Stanford Neurosciences Institute, Stanford University, Stanford, CA 94305, USA.
Amelia J ChristensenDepartment of Electrical Engineering, Stanford University, Stanford, CA 94305, USA.
Chaudy SotoudehDepartment of Anesthesiology, Perioperative and Pain Medicine, Department of Molecular and Cellular Physiology, Department of Neurosurgery, Stanford Neurosciences Institute, Stanford University, Stanford, CA 94305, USA.
Kevin T BeierHoward Hughes Medical Institute, Department of Biology, Stanford University, Stanford, CA 94305, USA; Nancy Pritzker Laboratory, Department of Psychiatry and Behavioral Sciences, Stanford University, Stanford, CA 94305, USA.
Charu RamakrishnanDepartment of Bioengineering, Stanford University, Stanford, CA 94305, USA.
Kimberly D RitolaVirus Services, Janelia Research Campus, Howard Hughes Medical Institute, Ashburn, VA 20147, USA.
Reza Sharif-NaeiniDepartment of Physiology and Cell Information Systems Group, McGill University, Montreal, H3G0B1 QC, Canada.
Karl DeisserothHoward Hughes Medical Institute, Department of Bioengineering, Department of Psychiatry, CNC Program, Stanford University, Stanford, CA 94305, USA.
Scott L DelpDepartment of Bioengineering, Department of Mechanical Engineering, Stanford University, Stanford, CA 94305, USA.
Robert C MalenkaNancy Pritzker Laboratory, Department of Psychiatry and Behavioral Sciences, Stanford University, Stanford, CA 94305, USA.
Liqun LuoHoward Hughes Medical Institute, Department of Biology, Stanford University, Stanford, CA 94305, USA.
Adam W HantmanJanelia Research Campus, Howard Hughes Medical Institute, Ashburn, VA 20147, USA.
Grégory ScherrerDepartment of Anesthesiology, Perioperative and Pain Medicine, Department of Molecular and Cellular Physiology, Department of Neurosurgery, Stanford Neurosciences Institute, Stanford University, Stanford, CA 94305, USA. Electronic address: gs25@stanford.edu.
Stanford University · USHoward Hughes Medical Institute · USNeurosciences Institute · USJanelia Research Campus · USMcGill University · CA

Funding

Mosaic Analysis with Double Markers in MiceR01NS050835 · NINDS · STANFORD UNIVERSITY · PI LIQUN LUO · 2005 to 2026
$7.3M
Identification of cells and signaling mechanisms underlying opioid analgesia and side effectsR01DA044481 · NIDA · UNIV OF NORTH CAROLINA CHAPEL HILL · PI SCHERRER, GREGORY · 2017 to 2021
$1.8M
Analgesic Mechanism of Action of Endogenous Opioid Peptides Enkephalins with a FoR00DA031777 · NIDA · STANFORD UNIVERSITY · PI SCHERRER, GREGORY · 2012 to 2014
$737k
Analgesic Mechanism of Action of Endogenous Opioid Peptides Enkephalins with a FoK99DA031777 · NIDA · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI SCHERRER, GREGORY · 2011 to 2011
$161k
NIDA NIH HHS K99 DA031777NIDA NIH HHS R00 DA031777NIDA NIH HHS R01 DA044481
6 · The paper itself

Abstract

Pain thresholds are, in part, set as a function of emotional and internal states by descending modulation of nociceptive transmission in the spinal cord. Neurons of the rostral ventromedial medulla (RVM) are thought to critically contribute to this process; however, the neural circuits and synaptic mechanisms by which distinct populations of RVM neurons facilitate or diminish pain remain elusive. Here we used in vivo opto/chemogenetic manipulations and trans-synaptic tracing of genetically identified dorsal horn and RVM neurons to uncover an RVM-spinal cord-primary afferent circuit controlling pain thresholds. Unexpectedly, we found that RVM GABAergic neurons facilitate mechanical pain by inhibiting dorsal horn enkephalinergic/GABAergic interneurons. We further demonstrate that these interneurons gate sensory inputs and control pain through temporally coordinated enkephalin- and GABA-mediated presynaptic inhibition of somatosensory neurons. Our results uncover a descending disynaptic inhibitory circuit that facilitates mechanical pain, is engaged during stress, and could be targeted to establish higher pain thresholds. VIDEO ABSTRACT.

Indexed as

AnimalsBrain StemEnkephalinsGABAergic NeuronsInterneuronsMedulla OblongataMice, TransgenicNeural PathwaysPainSpinal CordSpinal Cord Dorsal HornEnkephalinsDREADDendogenous opioid enkephalinGABAin vivo spinal optogeneticsopioid receptorspain facilitationpresynaptic inhibitionRVMspinal cordviral circuit tracing

Identifiers

PMID28162807
PMCPMC7354674
OpenAlexW2583553931

What OpenQuestion holds

Textmetadata
LicenceTDM
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.