Evidence map›Paper›PMID 8207121›Full record

ArticleJournal of neuroimmunology1994

Theiler's virus is eliminated by a gamma-interferon-independent mechanism in the brain.

M Kohanawa, A Nakane, M Asano, T Minagawa

Open access · greenAbstract read
In one paragraph

Article in Journal of neuroimmunology, 1994. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
1.4field-weighted citation impact, top 19% 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

2 citing papers in PubMed, 6 citations in OpenAlex.

  1. Article
  2. 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 1 institution in 1 country.

M KohanawaDepartment of Microbiology, Hokkaido University School of Medicine, Sapporo, Japan.
A Nakane
M Asano
T Minagawa
Hokkaido University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The intravenous infection of Theiler's virus GD VII strain causes acute encephalomyelitis in infected mice. To determine the cellular mechanism of resistance and interferon (IFN)-gamma-producing cell populations, mononuclear cells isolated from tissues of the brain were analyzed by the flow cytometry method. Antibodies specific for CD3, CD4, CD8, T cell receptor (TCR)-alpha beta, and Asialo GM1 were used to deplete the corresponding cell populations in Theiler's virus-infected mice. CD4+ lymphocytes and CD8+ lymphocytes infiltrated in the brains of infected mice from 5 days postinfection (p.i.). The number of CD3+/TCR-gamma delta+ lymphocytes increased in the brains on Day 6 p.i. The elimination of CD3+ lymphocytes or CD4+ lymphocytes augmented viral replication and suppressed the production of IFN-gamma. The suppression of IFN-gamma production by anti-CD3 monoclonal antibody (mAb) persisted, although the suppression by anti-CD4 mAb was observed only on Day 6 p.i. The depletion of CD8+ lymphocytes as well as TCR-alpha beta+ lymphocytes also augmented the viral replication; however, it did not alter the production of IFN-gamma. Anti-Asialo GM1 antibody had no effect on viral replication and IFN-gamma production. These results indicate that T lymphocytes are important for eliminating Theiler's virus from the brain, CD3+/CD4+/CD8- lymphocytes and CD3+/TCR alpha beta-/CD4-/CD8- lymphocytes would produce IFN-gamma in brain. However, from the result on the experiment of the depletion of TCR-alpha beta+ lymphocytes, the defence mechanisms by T lymphocytes against Theiler's virus would be independent of endogenous IFN-gamma production.

Indexed as

AnimalsAntigens, CDBrainFemaleInterferon-gammaMiceReceptors, Antigen, T-Cell, alpha-betaReceptors, Antigen, T-Cell, gamma-deltaTheilovirusT-LymphocytesVirus ReplicationAntigens, CDInterferon-gammaReceptors, Antigen, T-Cell, alpha-betaReceptors, Antigen, T-Cell, gamma-delta

Identifiers

PMID8207121
PMCPMC7119829
OpenAlexW2071817362

What OpenQuestion holds

Textmetadata
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.