Evidence map›Paper›PMID 24462040›Full record

ArticleNeuron2014

Central terminal sensitization of TRPV1 by descending serotonergic facilitation modulates chronic pain.

Yu Shin Kim, Yuxia Chu, Liang Han, Man Li, Zhe Li, Pamela Colleen LaVinka, Shuohao Sun, Zongxiang Tang, Kyoungsook Park, Michael J Caterina and 4 more

Open access · bronzeAbstract read
In one paragraph

Article in Neuron, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 219 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
219citing papers in PubMed, 1 pooled it
14.9field-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

219 citing papers in PubMed, 1 synthesis or guideline pooled it, 387 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Article
  4. Article
  5. Review
  6. Review
  7. Article
  8. Article
  9. Article
  10. A Central Somatic Transmission Mediates Proprioceptive Facilitation of Muscle Pain.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026
    Article
  11. Review
  12. Article
  13. A neuroimmune axis linking S100A8/9 to itch sensitization in both bullous pemphigoid and atopic dermatitis.JID innovations : skin science from molecules to population health · 2026
    Article
  14. Article
  15. Article
  16. Article
  17. Noncanonical Taste Transduction of Sugars Elicits Responses in a Dedicated Subset of Gustatory Afferent Neurons.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2026
    Article
  18. Article
  19. Review
  20. Article

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

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

14 authors at 4 institutions in 2 countries.

Yu Shin Kim *Department of Neuroscience, Center of Sensory Biology, the Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA.
Yuxia Chu *Department of Neural and Pain Sciences, Program in Neuroscience, Dental School, University of Maryland, Baltimore, Maryland 21201.
Liang HanDepartment of Neuroscience, Center of Sensory Biology, the Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA.
Man LiDepartment of Neural and Pain Sciences, Program in Neuroscience, Dental School, University of Maryland, Baltimore, Maryland 21201.
Zhe LiDepartment of Neuroscience, Center of Sensory Biology, the Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA.
Pamela Colleen LaVinkaDepartment of Neuroscience, Center of Sensory Biology, the Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA.
Shuohao SunDepartment of Neuroscience, Center of Sensory Biology, the Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA.
Zongxiang TangNanjing University of Chinese Medicine, Nanjing, China.
Kyoungsook ParkDepartment of Neuroscience, Center of Sensory Biology, the Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA.
Michael J CaterinaDepartment of Neuroscience, Center of Sensory Biology, the Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA.
Ke RenDepartment of Neural and Pain Sciences, Program in Neuroscience, Dental School, University of Maryland, Baltimore, Maryland 21201.
Ronald DubnerDepartment of Neural and Pain Sciences, Program in Neuroscience, Dental School, University of Maryland, Baltimore, Maryland 21201.
Feng WeiDepartment of Neural and Pain Sciences, Program in Neuroscience, Dental School, University of Maryland, Baltimore, Maryland 21201.
Xinzhong DongDepartment of Neuroscience, Center of Sensory Biology, the Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA.
Johns Hopkins University · USUniversity of Maryland, Baltimore · USHoward Hughes Medical Institute · USNanjing University of Chinese Medicine · CN

Funding

Murine Mutagenesis CoreP30NS050274 · NINDS · JOHNS HOPKINS UNIVERSITY · PI KOLODKIN, ALEX L · 2005 to 2020
$10.9M
Functional analysis of the Mrg receptor family in pain sensationR01NS054791 · NINDS · JOHNS HOPKINS UNIVERSITY · PI DONG, XINZHONG · 2007 to 2020
$5.0M
Interdisciplinary Training in Biobehavioral Pain ResearchT32NS070201 · NINDS · JOHNS HOPKINS UNIVERSITY · PI DONG, XINZHONG, SMITH, MICHAEL T · 2010 to 2024
$3.6M
Neuronal subtype-specific plasticity in the acute to chronic pain transitionR01DE022750 · NIDCR · JOHNS HOPKINS UNIVERSITY · PI CATERINA, MICHAEL J, DONG, XINZHONG · 2012 to 2016
$3.5M
Central mechanisms of maintenance of orofacial pain after injuryR01DE021804 · NIDCR · UNIVERSITY OF MARYLAND BALTIMORE · PI DUBNER, RONALD, KELLER, ASAF · 2011 to 2015
$3.2M
Central glia/cytokines and descending facilitation in orofacial neuropathic painR01DE018573 · NIDCR · UNIVERSITY OF MARYLAND BALTIMORE · PI WEI, FENG · 2007 to 2011
$1.8M
Functional Analysis of Pirt and Pirt2: novel regulators of TRP channelsR01GM087369 · NIGMS · JOHNS HOPKINS UNIVERSITY · PI DONG, XINZHONG · 2010 to 2013
$1.3M
Molecular and Cellular Mechanisms of Itch SensationK99NS087088 · NINDS · JOHNS HOPKINS UNIVERSITY · PI HAN, LIANG · 2014 to 2015
$190k
NIDCR NIH HHS R01 DE018573NIDCR NIH HHS R01DE018573NIDCR NIH HHS R01 DE021804NIDCR NIH HHS R01 DE022750NIDCR NIH HHS R01DE022750NIGMS NIH HHS R01 GM087369NIGMS NIH HHS R01GM087369NINDS NIH HHS K99 NS087088NINDS NIH HHS P30 NS050274NINDS NIH HHS R01 NS054791NINDS NIH HHS T32 NS070201NINDS NIH HHS T32NS070201
6 · The paper itself

Abstract

The peripheral terminals of primary nociceptive neurons play an essential role in pain detection mediated by membrane receptors like TRPV1, a molecular sensor of heat and capsaicin. However, the contribution of central terminal TRPV1 in the dorsal horn to chronic pain has not been investigated directly. Combining primary sensory neuron-specific GCaMP3 imaging with a trigeminal neuropathic pain model, we detected robust neuronal hyperactivity in injured and uninjured nerves in the skin, soma in trigeminal ganglion, and central terminals in the spinal trigeminal nucleus. Extensive TRPV1 hyperactivity was observed in central terminals innervating all dorsal horn laminae. The central terminal TRPV1 sensitization was maintained by descending serotonergic (5-HT) input from the brainstem. Central blockade of TRPV1 or 5-HT/5-HT3A receptors attenuated central terminal sensitization, excitatory primary afferent inputs, and mechanical hyperalgesia in the territories of injured and uninjured nerves. Our results reveal central mechanisms facilitating central terminal sensitization underlying chronic pain.

Indexed as

AnimalsCapsaicinChronic PainDisease Models, AnimalMiceMice, Inbred C57BLNeuronsNociceptorsSpinal CordTrigeminal GanglionTRPV Cation ChannelsCapsaicinTRPV1 protein, mouseTRPV Cation Channels

Identifiers

PMID24462040
PMCPMC3943838
OpenAlexW2073035767

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.