Evidence map›Paper›PMID 10678943›Full record

ArticleInfection and immunity2000

The CD40/CD40 ligand interaction is required for resistance to toxoplasmic encephalitis.

G Reichmann, W Walker, E N Villegas, L Craig, G Cai, J Alexander, C A Hunter

Open access · greenAbstract read
In one paragraph

Article in Infection and immunity, 2000. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 55 papers.

0numbers the graph read from it
0cells of the map it votes in
55citing papers in PubMed
5.8field-weighted citation impact, top 4% 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

55 citing papers in PubMed, 129 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. Modulation of autophagy as a therapeutic strategy forFrontiers in cellular and infection microbiology · 2022
    Review
  8. A cell-penetrating CD40-TRAF2,3 blocking peptide diminishes inflammation and neuronal loss after ischemia/reperfusion.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2021
    Article
  9. Review
  10. Journal of parasitic diseases : official organ of the Indian Society for Parasitology · 2020
    Article
  11. Influence of the Host and Parasite Strain on the Immune Response DuringFrontiers in cellular and infection microbiology · 2020
    Review
  12. Review
  13. Article
  14. Article
  15. Interplay BetweenFrontiers in cellular and infection microbiology · 2019
    Review
  16. The Interplay of Host Autophagy and Eukaryotic Pathogens.Frontiers in cell and developmental biology · 2018
    Review
  17. Review
  18. The LymphotoxinMediators of inflammation · 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

7 authors at 3 institutions in 2 countries.

G ReichmannDepartment of Pathobiology, University of Pennsylvania, Philadelphia, Pennsylvania 19104-6050, USA.
W Walker
E N Villegas
L Craig
G Cai
J Alexander
C A Hunter
University of Pennsylvania · USInstitute of Biomedical Science · GBUniversity of Strathclyde · GB

Funding

IMMUNOPATHOGENESIS OF TOXOPLASMIC ENCEPHALITISR01AI041158 · NIAID · UNIVERSITY OF PENNSYLVANIA · PI HUNTER, CHRISTOPHER A · 1996 to 2019
$4.8M
MINORITY PREDOCTORAL FELLOWSHIP PROGRAMF31AI009562 · NIAID · UNIVERSITY OF PENNSYLVANIA · PI VILLEGAS, ERIC N · 1995 to 1999
–
NIAID NIH HHS AI 09562NIAID NIH HHS AI 41158-01NIAID NIH HHS F31 AI009562NIAID NIH HHS R01 AI041158Wellcome Trust
6 · The paper itself

Abstract

Since the CD40/CD40 ligand (CD40L) interaction is involved in the regulation of macrophage production of interleukin 12 (IL-12) and T-cell production of gamma interferon (IFN-gamma), effector cell functions associated with resistance to Toxoplasma gondii, the role of CD40L in immunity to this parasite was assessed. Infection of C57BL/6 mice with T. gondii results in an upregulation of CD40 expression on accessory cell populations at local sites of infection as well as in lymphoid tissues. Splenocytes from C57BL/6 mice infected with T. gondii for 5 days produced high levels of IL-12 and IFN-gamma when stimulated with toxoplasma lysate antigen, and blocking CD40L did not significantly alter the production of IFN-gamma or IL-12 by these cells. Similar results were observed with splenocytes and mononuclear cells isolated from the brains of chronically infected mice. Interestingly, although CD40L(-/-) mice infected with T. gondii produced less IL-12 than wild-type mice, they produced comparable levels of IFN-gamma but succumbed to toxoplasmic encephalitis 4 to 5 weeks after infection. The inability of CD40L(-/-) mice to control parasite replication in the brain correlated with the ability of soluble CD40L, in combination with IFN-gamma, to activate macrophages in vitro to control replication of T. gondii. Together, these results identify an important role for the CD40/CD40L interaction in resistance to T. gondii. However, this interaction may be more important in the control of parasite replication in the brain rather than the generation of protective T-cell responses during toxoplasmosis.

Indexed as

AnimalsCD40 AntigensCD40 LigandEncephalitisFemaleInterferon-gammaInterleukin-12MacrophagesMembrane GlycoproteinsMiceMice, Inbred CBANitric OxideTh1 CellsToxoplasmosis, CerebralCD40 AntigensCD40 LigandInterferon-gammaInterleukin-12Membrane GlycoproteinsNitric Oxide

Identifiers

PMID10678943
PMCPMC97284
OpenAlexW2145334722

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.