Evidence map›Paper›PMID 33921365›Full record

ArticleCells2021

Chemogenetic Activation of CX3CR1-Expressing Spinal Microglia Using Gq-DREADD Elicits Mechanical Allodynia in Male Mice.

Fumihiro Saika, Shinsuke Matsuzaki, Shiroh Kishioka, Norikazu Kiguchi

Open access · goldAbstract read
In one paragraph

Article in Cells, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
2.9field-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

15 citing papers in PubMed, 30 citations in OpenAlex.

  1. Article
  2. Effects of chemogenetic virus injection and clozapine administration in spinal cord injury.Neurotherapeutics : the journal of the American Society for Experimental NeuroTherapeutics · 2025
    Article
  3. Review
  4. Review
  5. Review
  6. Article
  7. Chemogenetic manipulation of CX3CR1Molecular psychiatry · 2023
    Article
  8. Article
  9. Review
  10. Exploring pharmacological inhibition of GBritish journal of pharmacology · 2022
    Article
  11. Article
  12. Article
  13. Review
  14. Article
  15. 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

4 authors at 2 institutions in 1 country.

Fumihiro SaikaDepartment of Pharmacology, Wakayama Medical University, 811-1 Kimiidera, Wakayama City, Wakayama 641-0012, Japan.
Shinsuke MatsuzakiDepartment of Pharmacology, Wakayama Medical University, 811-1 Kimiidera, Wakayama City, Wakayama 641-0012, Japan.
Shiroh KishiokaFaculty of Wakayama Health Care Sciences, Takarazuka University of Medical and Health Care, Wakayama City, 2252 Nakanoshima, Wakayama 640-8392, Japan.
Norikazu KiguchiDepartment of Pharmacology, Wakayama Medical University, 811-1 Kimiidera, Wakayama City, Wakayama 641-0012, Japan.ORCID 0000-0001-5401-8650
Wakayama Medical University · JPTakarazuka University of Medical and Health Care · JP

Funding

KAKENHI 17K15758KAKENHI 19K09333KAKENHI 20K07088KAKENHI 20K09227
6 · The paper itself

Abstract

It is important to investigate the sex-dependent roles of microglia in pain hypersensitivity as reactive microglia within the spinal dorsal horn (DH) have been reported to be pivotal in neuropathic pain induction in male rodents upon nerve injury. Here, we aimed at determining the role of sex differences in the behavioral and functional outcomes of the chemogenetic activation of spinal microglia using Gq-designer receptors exclusively activated by designer drugs (Gq-DREADD) driven by the microglia-specific Cx3cr1 promoter. CAG-LSL-human Gq-coupled M3 muscarinic receptors (hM3Dq)-DREADD mice were crossed with CX3C chemokine receptor 1 (CX3CR1)-Cre mice, and immunohistochemistry images revealed that hM3Dq was selectively expressed on Iba1

Indexed as

AnimalsClozapineCX3C Chemokine Receptor 1Designer DrugsGTP-Binding Protein alpha Subunits, Gq-G11HyperalgesiaInflammation MediatorsMaleMice, TransgenicMicrogliaSpinal CordUp-RegulationClozapineclozapine N-oxideCX3C Chemokine Receptor 1Designer DrugsGTP-Binding Protein alpha Subunits, Gq-G11Inflammation Mediatorschemokinecytokinedorsal horninflammationneuropathic pain

Identifiers

PMID33921365
PMCPMC8069983
OpenAlexW3155121803

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.