Evidence map›Paper›PMID 24615367›Full record

ReviewJAMA neurology2014

Therapeutic restoration of spinal inhibition via druggable enhancement of potassium-chloride cotransporter KCC2-mediated chloride extrusion in peripheral neuropathic pain.

Kristopher T Kahle, Arjun Khanna, David E Clapham, Clifford J Woolf

Abstract readReview
In one paragraph

Review in JAMA neurology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 37 papers.

0numbers the graph read from it
0cells of the map it votes in
37citing papers in PubMed
2.3field-weighted citation impact, top 12% 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

37 citing papers in PubMed, 65 citations in OpenAlex.

  1. Trial
  2. Review
  3. Article
  4. Article
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  7. Article
  8. Article
  9. Neuronal KActa pharmacologica Sinica · 2024
    Review
  10. Article
  11. Article
  12. Article
  13. Neuropathic pain: Mechanisms and therapeutic strategies.Frontiers in cell and developmental biology · 2023
    Review
  14. Discovery of Small Molecule KCC2 Potentiators Which AttenuateFrontiers in cell and developmental biology · 2022
    Article
  15. Article
  16. Review
  17. Article
  18. Review
  19. Article
  20. Review
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

4 authors at 2 institutions in 1 country.

Kristopher T KahleDepartment of Neurosurgery, Massachusetts General Hospital, Boston2Department of Neurobiology, Harvard Medical School, Boston, Massachusetts3Howard Hughes Medical Institute, Harvard Medical School, Boston, Massachusetts4Department of Cardiology, Boston Ch.
Arjun KhannaDepartment of Neurosurgery, Massachusetts General Hospital, Boston2Department of Neurobiology, Harvard Medical School, Boston, Massachusetts.
David E ClaphamHoward Hughes Medical Institute, Harvard Medical School, Boston, Massachusetts4Department of Cardiology, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts5Manton Center for Orphan Disease Research, Boston, Massachusetts.
Clifford J WoolfF.M. Kirby Neurobiology Center, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts7Department of Neurology, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts.
Harvard University · USHoward Hughes Medical Institute · US

Funding

TRP Channel Mediated Pain CircuitryP01NS072040 · NINDS · BOSTON CHILDREN'S HOSPITAL · PI WOOLF, CLIFFORD J · 2011 to 2015
$6.7M
Howard Hughes Medical InstituteNINDS NIH HHS P01 NS072040
6 · The paper itself

Abstract

Peripheral neuropathic pain, typified by the development of spontaneous pain or pain hypersensitivity following injury to the peripheral nervous system, is common, greatly impairs quality of life, and is inadequately treated with available drugs. Maladaptive changes in chloride homeostasis due to a decrease in the functional expression of the potassium-chloride cotransporter KCC2 in spinal cord dorsal horn neurons are a major contributor to the central disinhibition of γ-aminobutyric acid type A receptor- and glycine receptor-mediated signaling that characterizes neuropathic pain. A compelling novel analgesic strategy is to restore spinal ionotropic inhibition by enhancing KCC2-mediated chloride extrusion. We review the data on which this theory of alternative analgesia is based, discuss recent high-throughput screens that have searched for small-molecule activators of KCC2, and propose other strategies of KCC2 activation based on recent developments in the basic understanding of KCC2's functional regulation. Exploiting the chloride-dependent functional plasticity of the γ-aminobutyric acid and glycinergic system by targeting KCC2 may be a tenable method of restoring ionotropic inhibition not only in neuropathic pain but also in other "hyperexcitable" diseases of the nervous system such as seizures and spasticity.

Indexed as

AnalgesicsAnimalsChloride ChannelsHumansK Cl- CotransportersNeuralgiaNeural InhibitionSignal TransductionSpinal CordSymportersAnalgesicsChloride ChannelsK Cl- CotransportersSymporters

Identifiers

PMID24615367
PMCPMC4465580
OpenAlexW2126454332

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.