Evidence map›Paper›PMID 17353050›Full record

ArticleMolecular immunology2007

Complement in experimental autoimmune encephalomyelitis revisited: C3 is required for development of maximal disease.

Alexander J Szalai, Xianzhen Hu, Jillian E Adams, Scott R Barnum

Abstract read
In one paragraph

Article in Molecular immunology, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 36 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
36citing 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

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

  1. Pooled it
  2. Review
  3. Review
  4. Review
  5. Review
  6. Review
  7. Article
  8. Review
  9. Review
  10. Article
  11. Article
  12. Article
  13. Ataxin-1 regulates B cell function and the severity of autoimmune experimental encephalomyelitis.Proceedings of the National Academy of Sciences of the United States of America · 2020
    Article
  14. Article
  15. Article
  16. Article
  17. Synaptic Elimination in Neurological Disorders.Current neuropharmacology · 2019
    Review
  18. Gut dysbiosis breaks immunological tolerance toward the central nervous system during young adulthood.Proceedings of the National Academy of Sciences of the United States of America · 2017
    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

4 authors.

Alexander J SzalaiDepartment of Medicine, University of Alabama at Birmingham, Birmingham, AL 35294, United States.
Xianzhen Hu
Jillian E Adams
Scott R Barnum

Funding

Training Program in Cell, Molecular, and Developmental BiologyT32GM008111 · NIGMS · UNIVERSITY OF ALABAMA AT BIRMINGHAM · PI YODER, BRADLEY K. · 1985 to 2022
$5.4M
The Role of C3 and C3 receptors in Experimental Autoimmune EncephalomyelitisR01NS046032 · NINDS · UNIVERSITY OF ALABAMA AT BIRMINGHAM · PI BARNUM, SCOTT R · 2004 to 2007
$1.2M
NIGMS NIH HHS GM08111-18NIGMS NIH HHS T32 GM008111NINDS NIH HHS NS46032NINDS NIH HHS R01 NS046032
6 · The paper itself

Abstract

Complement per se has been shown to play an important role in demyelinating disease but controversy remains regarding the role of C3 in the development and progression of experimental autoimmune encephalomyelitis (EAE), the animal model for multiple sclerosis. In this study, we used C3(-/-) mice to confirm previous findings that C3 is required for full development of EAE. Furthermore, C3(+/-) mice (with serum C3 levels 50% that of wild-type mice) developed EAE with a severity intermediate between wild-type and C3(-/-) mice. Importantly transfer of wild-type encephalitogenic T cells to C3(-/-) mice resulted in attenuated EAE. C3(-/-) mice with EAE had fewer CD4(+) and CD8(+) T cells in the CNS and 50% fewer of these cells produced IFN-gamma compared to wild-type mice. When treated with anti-CD3 antibody, CD4(+) T cells from wild-type and C3(-/-) mice had similar activation profiles as judged by IFN-gamma production and CD25 and CD69 expression, indicating there is no gross or intrinsic defect in T cells from C3(-/-) mice. T cells from primed C3(-/-) mice proliferated comparably to that of control T cells on re-stimulation with MOG peptide. Our results confirm a requirement for C3 for maximal development of EAE and suggest that receptors for C3-derived activation fragments might be a viable therapeutic target for prevention and treatment demyelinating disease.

Indexed as

AnimalsCell ProliferationComplement C3Disease ProgressionEncephalomyelitis, Autoimmune, ExperimentalLymphocyte ActivationMiceMice, KnockoutT-LymphocytesComplement C3

Identifiers

PMID17353050
PMCPMC1986644

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.