Evidence map›Paper›PMID 12097592›Full record

ArticleJournal of virology2002

Transgenic expression of Theiler's murine encephalomyelitis virus genes in H-2(b) mice inhibits resistance to virus-induced demyelination.

Xiaoqi Lin, M Kariuki Njenga, Aaron J Johnson, Kevin D Pavelko, Chella S David, Larry R Pease, Moses Rodriguez

Open access · greenAbstract read
In one paragraph

Article in Journal of virology, 2002. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
0.6field-weighted citation impact, top 28% 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

17 citing papers in PubMed, 22 citations in OpenAlex.

  1. Review
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  5. Brain atrophy in picornavirus-infected FVB mice is dependent on the H-2DFASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2017
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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

7 authors at 3 institutions in 1 country.

Xiaoqi LinDepartment of Neurology, University of Chicago Medical Center, Chicago, Illinois 60637, USA.
M Kariuki Njenga
Aaron J Johnson
Kevin D Pavelko
Chella S David
Larry R Pease
Moses Rodriguez
Mayo Clinic · USUniversity of Chicago Medical Center · USUniversity of Minnesota · US

Funding

Transgenic expression of Theiler's Virus encoded regionsP01NS038468 · NINDS · MAYO CLINIC COLL OF MEDICINE, ROCHESTER · PI RODRIGUEZ, MOSES · 2000 to 2004
$5.0M
T cell Function in Murine Model of Multiple SclerosisR01NS032129 · NINDS · MAYO CLINIC ROCHESTER · PI RODRIGUEZ, MOSES · 1994 to 2010
$2.7M
NINDS NIH HHS P01 NS038468NINDS NIH HHS P01-NS 38468NINDS NIH HHS R01 NS032129NINDS NIH HHS R01-NS 32129
6 · The paper itself

Abstract

We investigated the role of the immune system in protecting against virus-induced demyelination by generating lines of transgenic B10 (H-2(b)) congenic mice expressing three independent contiguous coding regions of the Theiler's murine encephalomyelitis virus (TMEV) under the control of a class I major histocompatibility complex (MHC) promoter. TMEV infection of normally resistant B10 mice results in virus clearance and development of inflammatory demyelination in the spinal cord. Transgenic expression of the viral capsid genes resulted in inactivation of virus-specific CD8(+) T lymphocytes (class I MHC immune function) directed against the relevant peptides, but it did not affect production of virus capsid-specific antibodies or lymphocyte proliferation to the virus antigen (class II MHC immune functions). Following intracerebral infection with TMEV, all three lines of mice survived the acute encephalitis but transgenic mice expressing VP1 (or the cluster of virus capsid proteins [VP4, VP2, and VP3] mapping to the left of VP1 in the TMEV genome) developed virus persistence and subsequent demyelination in spinal cord white matter. Transgenic mice expressing noncapsid proteins mapping to the right of VP1 (2A, 2B, 2C, 3A, 3B, 3C, and 3D) cleared the virus and did not develop demyelination. These results are consistent with the hypothesis that virus capsid gene products of TMEV stimulate class I-restricted CD8(+) T-cell immune responses, which are important for virus clearance and for protection against myelin destruction. Presented within the context of self-antigens, inactivation of these cells by ubiquitous expression of relevant virus capsid peptides partially inhibited resistance to virus-induced demyelination.

Indexed as

AnimalsAntibodies, ViralBrainCapsidCD8-Positive T-LymphocytesDemyelinating DiseasesDisease SusceptibilityHistocompatibility Antigens Class ILymphocyte ActivationMiceMice, Inbred CBAMice, TransgenicSeverity of Illness IndexSpinal CordTheilovirusTransgenesAntibodies, ViralHistocompatibility Antigens Class I

Identifiers

PMID12097592
PMCPMC136370
OpenAlexW2066274495

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.