Evidence map›Paper›PMID 37552415›Full record

ArticleJournal of neurovirology2023

Detection of disease-associated microglia among various microglia phenotypes induced by West Nile virus infection in mice.

Passawat Thammahakin, Keisuke Maezono, Naoya Maekawa, Hiroaki Kariwa, Shintaro Kobayashi

Abstract read
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In one paragraph

Article in Journal of neurovirology, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed, 1 pooled it
–field-weighted citation impact
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

5 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Article
  3. Review
  4. bTInternational journal of molecular sciences · 2025
    Article
  5. Frontiers in immunology · 2025
    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

5 authors.

Passawat ThammahakinLaboratory of Public Health, Faculty of Veterinary Medicine, Hokkaido University, Sapporo, Japan.
Keisuke MaezonoLaboratory of Public Health, Faculty of Veterinary Medicine, Hokkaido University, Sapporo, Japan.
Naoya MaekawaDepartment of Advanced Pharmaceutics, Faculty of Veterinary Medicine, Hokkaido University, Sapporo, Japan.
Hiroaki KariwaLaboratory of Public Health, Faculty of Veterinary Medicine, Hokkaido University, Sapporo, Japan.
Shintaro KobayashiLaboratory of Public Health, Faculty of Veterinary Medicine, Hokkaido University, Sapporo, Japan. shin-kobayashi@vetmed.hokudai.ac.jp.ORCID 0000-0002-8735-5722

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

West Nile virus (WNV) has emerged as a significant cause of viral encephalitis in humans and horses. However, the pathogenesis of the West Nile encephalitis remains unclear. Microglia are activated by WNV infection, and the pathogenic involvement of their phenotypes is controversial. In this study, we examined the diversity of microglia phenotypes caused by WNV infection by assessing various microglia markers and identified disease-associated microglia in WNV-infected mouse brain tissue. Cells positive for general microglia markers such as Iba1, P2RY12, or TMEM119 were detected in the control and WNV-infected brain tissue. The morphology of the positive cells in brain tissue infected by WNV was different from that of control brain tissue, indicating that WNV infection induced activation of microglia. The activated microglia were classified into various phenotypes by investigation of specific marker expression. Among the activated microglia, disease-associated microglia that were positive for CD11c and weakly positive for TMEM119 were detected close to the WNV-infected cells. These results indicate that WNV infection induces activation of diverse microglia phenotypes and that disease-associated microglia may be associated with the pathogenicity of WNV infection in the mouse brain.

Indexed as

West Nile FeverWest Nile virusAnimalsBrainHorsesHumansMiceMicrogliaPhenotypeCD11c microgliaDisease-associated microgliaMicroglia phenotypeTMEM119West Nile virus

Identifiers

What OpenQuestion holds

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Registered trials

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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.