Evidence map›Paper›PMID 12533608›Full record

ArticleThe Journal of neuroscience : the official journal of the Society for Neuroscience2003

Interleukin-6 protects anterior horn neurons from lethal virus-induced injury.

Kevin D Pavelko, Charles L Howe, Kristen M Drescher, Jeff D Gamez, Aaron J Johnson, Tao Wei, Richard M Ransohoff, Moses Rodriguez

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of neuroscience : the official journal of the Society for Neuroscience, 2003. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
33citing papers in PubMed, 1 pooled it
1.7field-weighted citation impact, top 17% 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

33 citing papers in PubMed, 1 synthesis or guideline pooled it, 74 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Article
  4. Article
  5. Genetic and immunological contributors to virus-induced paralysis.Brain, behavior, & immunity - health · 2021
    Article
  6. Article
  7. Review
  8. Decreased Motor Neuron Support by SMA Astrocytes due to Diminished MCP1 Secretion.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2017
    Article
  9. Article
  10. Review
  11. Beyond muscles: The untapped potential of creatine.International immunopharmacology · 2016
    Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  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

8 authors at 3 institutions in 1 country.

Kevin D PavelkoDepartment of Immunology, Mayo Clinic, Rochester, Minnesota 55905, USA.
Charles L Howe
Kristen M Drescher
Jeff D Gamez
Aaron J Johnson
Tao Wei
Richard M Ransohoff
Moses Rodriguez
Mayo Clinic · USCleveland Clinic · USCHI Health Creighton University Medical Center - Bergan Mercy · 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
CHEMOKINES IN CNS INFLAMMATIONR01NS032151 · NINDS · CLEVELAND CLINIC LERNER COM-CWRU · PI RANSOHOFF, RICHARD M. · 1994 to 2013
$3.7M
T cell Function in Murine Model of Multiple SclerosisR01NS032129 · NINDS · MAYO CLINIC ROCHESTER · PI RODRIGUEZ, MOSES · 1994 to 2010
$2.7M
NINDS NIH HHS 2R01 NS 32151NINDS NIH HHS P01 NS038468NINDS NIH HHS P01 NS 38468NINDS NIH HHS R01 NS032129NINDS NIH HHS R01 NS032151NINDS NIH HHS R01 NS 32129
6 · The paper itself

Abstract

We evaluated the role of interleukin-6 (IL-6) in neuronal injury after CNS infection. IL-6-/- and IL-6+/+ mice of resistant major histocompatibility complex (MHC) H-2b haplotype intracerebrally infected with Theiler's virus cleared the infection normally without development of viral persistence, lethal neuronal infection, or late phase demyelination. In contrast, infection of IL-6-/- mice on a susceptible H-2q haplotype resulted in frequent deaths and severe neurologic deficits within 2 weeks of infection as compared with infected IL-6+/+ H-2q littermate controls. Morphologic analysis demonstrated dramatic injury to anterior horn neurons of IL-6-/- H-2q mice at 12 d after infection. Infectious viral titers in the CNS (brain and spinal cord combined) were equivalent between IL-6-/- H-2q and IL-6+/+ H-2q mice. In contrast, more viral RNA was detected in the spinal cord of IL-6-/- mice compared with IL-6+/+ H-2q mice. Virus antigen was localized predominantly to anterior horn cells in infected IL-6-/- H-2q mice. IL-6 deletion did not affect the humoral response directed against virus, nor did it affect the expression of CD4, CD8, MHC class I, or MHC class II in the CNS. Importantly, IL-6 was expressed by astrocytes of infected IL-6+/+ mice but not in astrocytes of IL-6-/- mice or uninfected IL-6+/+ mice. Furthermore, expression of various chemokines was robust at 12 d after infection in both H-2b and H-2q IL-6-/- mice, indicating that intrinsic CNS inflammatory responses did not depend on the presence of IL-6. Finally, in vitro analysis of virus-induced death in neuroblastoma-spinal cord-34 motor neurons and primary anterior horn cell neurons showed that IL-6 exerted a neuroprotective effect. These data support the hypothesis that IL-6 plays a critical role in protecting specific populations of neurons from irreversible injury.

Indexed as

AnimalsAnterior Horn CellsAntibody FormationAstrocytesBrainCardiovirus InfectionsCell DeathDisease Models, AnimalDisease ProgressionEncephalitis, ViralGenes, MHC Class IIHistocompatibility Antigens Class IImmunity, InnateInterleukin-6MiceMice, Inbred StrainsHistocompatibility Antigens Class IInterleukin-6

Identifiers

PMID12533608
PMCPMC6741877
OpenAlexW1822012598

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.