Evidence map›Paper›PMID 9767056›Full record

ReviewClinical microbiology reviews1998

Regulation and function of T-cell-mediated immunity during Toxoplasma gondii infection.

E Y Denkers, R T Gazzinelli

Open access · bronzeAbstract readReview
In one paragraph

Review in Clinical microbiology reviews, 1998. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 289 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
289citing papers in PubMed, 2 pooled it
13.4field-weighted citation impact, top 1% 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

289 citing papers in PubMed, 2 syntheses or guidelines pooled it, 690 citations in OpenAlex.

  1. Pooled it
  2. Is Toxoplasma gondii type related to clinical outcome in human congenital infection? Systematic and critical review.European journal of clinical microbiology & infectious diseases : official publication of the European Society of Clinical Microbiology · 2016
    Pooled it
  3. Trial
  4. Article
  5. The Live-Attenuated PruΔAnimals : an open access journal from MDPI · 2026
    Article
  6. Are CD4Livers · 2026
    Article
  7. Review
  8. Article
  9. Article
  10. Article
  11. Article
  12. Transboundary and emerging diseases · 2026
    Article
  13. Article
  14. Article
  15. Article
  16. Vaccines · 2025
    Review
  17. Article
  18. Article
  19. Article
  20. Article

229 more citing papers are in PubMed but not listed here.

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 2 institutions in 2 countries.

E Y DenkersDepartment of Microbiology and Immunology, College of Veterinary Medicine, Cornell University, Ithaca, New York 14853-6401, USA. eyd1@cornell.edu
R T Gazzinelli
Cornell University · USUniversidade Federal de Minas Gerais · BR

Funding

EARLY T CELL RESPONSES TO TOXOPLASMA GONDIIR29AI040540 · NIAID · CORNELL UNIVERSITY ITHACA · PI DENKERS, ERIC Y · 1997 to 2001
$224k
NIAID NIH HHS AI-40540
6 · The paper itself

Abstract

The intracellular protozoan Toxoplasma gondii is a widespread opportunistic parasite of humans and animals. Normally, T. gondii establishes itself within brain and skeletal muscle tissues, persisting for the life of the host. Initiating and sustaining strong T-cell-mediated immunity is crucial in preventing the emergence of T. gondii as a serious pathogen. The parasite induces high levels of gamma interferon (IFN-gamma) during initial infection as a result of early T-cell as well as natural killer (NK) cell activation. Induction of interleukin-12 by macrophages is a major mechanism driving early IFN-gamma synthesis. The latter cytokine, in addition to promoting the differentiation of Th1 effectors, is important in macrophage activation and acquisition of microbicidal functions, such as nitric oxide release. During chronic infection, parasite-specific T lymphocytes release high levels of IFN-gamma, which is required to prevent cyst reactivation. T-cell-mediated cytolytic activity against infected cells, while easily demonstrable, plays a secondary role to inflammatory cytokine production. While part of the clinical manifestations of toxoplasmosis results from direct tissue destruction by the parasite, inflammatory cytokine-mediated immunopathologic changes may also contribute to disease progression.

Indexed as

AnimalsHumansImmunity, CellularMiceT-LymphocytesToxoplasmosisToxoplasmosis, Animal

Identifiers

PMID9767056
PMCPMC88897
OpenAlexW2133868033

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.