Evidence map›Paper›PMID 19191335›Full record

ArticleGlia2009

Theiler's virus infection induces TLR3-dependent upregulation of TLR2 critical for proinflammatory cytokine production.

Eui Young So, Byung S Kim

Open access · bronzeAbstract read
In one paragraph

Article in Glia, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed
1.7field-weighted citation impact, top 16% 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

28 citing papers in PubMed, 43 citations in OpenAlex.

  1. Article
  2. Review
  3. Review
  4. Review
  5. Rapid Expansion of Virus-Specific CD4International journal of molecular sciences · 2020
    Article
  6. Article
  7. Article
  8. Review
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Toll-like receptors in antiviral innate immunity.Journal of molecular biology · 2014
    Review
  17. Article
  18. Article
  19. Article
  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

2 authors at 1 institution in 1 country.

Eui Young SoDepartment of Microbiology and Immunology, Northwestern University Medical School, Chicago, Illinois 60611, USA.
Byung S Kim
Northwestern University · US

Funding

T-CELL RECEPTORS INVOLVED IN TMEV-INDUCED DEMYELINATIONR01NS033008 · NINDS · NORTHWESTERN UNIVERSITY AT CHICAGO · PI KIM, BYUNG S · 1994 to 2008
$2.5M
PATHOGENIC MECHANISMS OF TMEV INDUCED DEMYELINATIONR01NS028752 · NINDS · NORTHWESTERN UNIVERSITY AT CHICAGO · PI KIM, BYUNG S · 1990 to 2008
$2.1M
NINDS NIH HHS R01 NS028752NINDS NIH HHS R01 NS033008NINDS NIH HHS R01 NS28752NINDS NIH HHS R01 NS33008
6 · The paper itself

Abstract

Theiler's murine encephalomyelitis virus (TMEV) infection directly induces many proinflammatory genes, including type I interferon (IFN) and a variety of cytokine genes. These virus-induced cytokines are a critical factor in developing TMEV-induced demyelinating disease. We have previously reported that the major activation signal for the cytokine genes is mediated via TLR3. In this study, we describe that TLR2 is upregulated via TLR3 signal and cooperatively participates in the expression of IL-6, IL-1beta, CCL2, and CCL5 genes following TMEV infection. The expression of these genes was significantly impaired in both TLR2-deficient and TLR3-deficient primary astrocytes. However, the induction of type I IFNs was not affected by TLR2 deficiency in the primary cells. TMEV infection led to TLR2-mediated NF-kappaB activation, but not IRF3 or IRF7 activation, critical for type I IFN production. More importantly, TLR3 was required for TMEV-induced early TLR2 upregulation in primary astrocytes leading to the production of TLR2-dependent cytokines such as IL-6. Interestingly, soluble factor(s) produced via TLR2/3-dependent signals appears to be partially associated with the downstream cytokine production. These results indicate that TMEV utilizes TLR3-induced TLR2 to induce inflammatory cytokines, which are critical to the development of immune-mediated demyelinating disease.

Indexed as

TheilovirusUp-RegulationAnimalsAstrocytesCardiovirus InfectionsChemokine CCL2Chemokine CCL5CytokinesInterferon Regulatory Factor-3Interferon Regulatory Factor-7Interferon Type IInterleukin-1betaInterleukin-6MiceMice, Inbred C57BLMice, KnockoutCcl2 protein, mouseCcl5 protein, mouseChemokine CCL2Chemokine CCL5CytokinesInterferon Regulatory Factor-3Interferon Regulatory Factor-7Interferon Type IInterleukin-1betaInterleukin-6Irf3 protein, mouseIrf7 protein, mouseNF-kappa BTlr2 protein, mouseTLR3 protein, mouseTlr4 protein, mouseToll-Like Receptor 2Toll-Like Receptor 3Toll-Like Receptor 4

Identifiers

PMID19191335
PMCPMC2706926
OpenAlexW2018148368

What OpenQuestion holds

Textmetadata
LicenceTDM
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.