Evidence map›Paper›PMID 35835747›Full record

ArticleNature communications2022

Controlled activation of cortical astrocytes modulates neuropathic pain-like behaviour.

Ikuko Takeda, Kohei Yoshihara, Dennis L Cheung, Tomoko Kobayashi, Masakazu Agetsuma, Makoto Tsuda, Kei Eto, Schuichi Koizumi, Hiroaki Wake, Andrew J Moorhouse and 1 more

Open access · goldAbstract read
In one paragraph

Article in Nature communications, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 43 papers.

0numbers the graph read from it
0cells of the map it votes in
43citing papers in PubMed
7.0field-weighted citation impact, top 2% 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

43 citing papers in PubMed, 65 citations in OpenAlex.

  1. Glial cells in neuropathic pain.Physiological reviews · 2026
    Review
  2. Review
  3. Article
  4. Article
  5. Review
  6. Review
  7. Article
  8. Review
  9. Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Review
  17. Review
  18. Review
  19. Review
  20. Article
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

11 authors at 5 institutions in 2 countries.

Ikuko TakedaDivision of Homeostatic Development, National Institute for Physiological Sciences, Okazaki, Japan.ORCID 0000-0003-4951-9359
Kohei YoshiharaDepartment of Molecular and System Pharmacology, Graduate School of Pharmaceutical Sciences, Kyushu University, Fukuoka, Japan.
Dennis L CheungDivision of Homeostatic Development, National Institute for Physiological Sciences, Okazaki, Japan.ORCID 0000-0003-3795-6375
Tomoko KobayashiDivision of Homeostatic Development, National Institute for Physiological Sciences, Okazaki, Japan.
Masakazu AgetsumaDivision of Homeostatic Development, National Institute for Physiological Sciences, Okazaki, Japan.ORCID 0000-0002-8606-4886
Makoto TsudaDepartment of Molecular and System Pharmacology, Graduate School of Pharmaceutical Sciences, Kyushu University, Fukuoka, Japan.ORCID 0000-0003-0585-9570
Kei EtoDivision of Homeostatic Development, National Institute for Physiological Sciences, Okazaki, Japan.
Schuichi KoizumiDepartment of Neuropharmacology, Interdisciplinary Graduate School of Medicine, University of Yamanashi, Yamanashi, Japan.ORCID 0000-0001-6184-3106
Hiroaki WakeDepartment of Anatomy and Molecular Cell Biology Graduate School of Medicine, Nagoya University, Nagoya, Japan.
Andrew J MoorhouseDepartment of Physiology, School of Medical Sciences, The University of New South Wales, Sydney, Australia.ORCID 0000-0001-7957-2498
Junichi NabekuraDivision of Homeostatic Development, National Institute for Physiological Sciences, Okazaki, Japan. nabekura@nips.ac.jp.ORCID 0000-0001-5834-6272
National Institute for Physiological Sciences · JPKyushu University · JPThe Graduate University for Advanced Studies, SOKENDAI · JPUniversity of Yamanashi · JPUNSW Sydney · AU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Chronic pain is a major public health problem that currently lacks effective treatment options. Here, a method that can modulate chronic pain-like behaviour induced by nerve injury in mice is described. By combining a transient nerve block to inhibit noxious afferent input from injured peripheral nerves, with concurrent activation of astrocytes in the somatosensory cortex (S1) by either low intensity transcranial direct current stimulation (tDCS) or via the chemogenetic DREADD system, we could reverse allodynia-like behaviour previously established by partial sciatic nerve ligation (PSL). Such activation of astrocytes initiated spine plasticity to reduce those synapses formed shortly after PSL. This reversal from allodynia-like behaviour persisted well beyond the active treatment period. Thus, our study demonstrates a robust and potentially translational approach for modulating pain, that capitalizes on the interplay between noxious afferents, sensitized central neuronal circuits, and astrocyte-activation induced synaptic plasticity.

Indexed as

Chronic PainNeuralgiaTranscranial Direct Current StimulationAnimalsAstrocytesHyperalgesiaMice

Identifiers

PMID35835747
PMCPMC9283422
OpenAlexW4285387353

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.