Evidence map›Paper›PMID 27083473›Full record

ArticleMicrobes and infection

CD8(+) T cells remove cysts of Toxoplasma gondii from the brain mostly by recognizing epitopes commonly expressed by or cross-reactive between type II and type III strains of the parasite.

Eri Ochiai, Qila Sa, Sara Perkins, Michael E Grigg, Yasuhiro Suzuki

Open access · greenAbstract read
In one paragraph

Article in Microbes and infection. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
1.4field-weighted citation impact, top 21% 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

12 citing papers in PubMed, 23 citations in OpenAlex.

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  5. Dense granule protein 3 ofFrontiers in immunology · 2023
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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

5 authors at 2 institutions in 1 country.

Eri OchiaiDepartment of Microbiology, Immunology and Molecular Genetics, University of Kentucky College of Medicine, Lexington, KY 40536, USA.
Qila SaDepartment of Microbiology, Immunology and Molecular Genetics, University of Kentucky College of Medicine, Lexington, KY 40536, USA.
Sara PerkinsDepartment of Microbiology, Immunology and Molecular Genetics, University of Kentucky College of Medicine, Lexington, KY 40536, USA.
Michael E GriggLaboratory of Parasitic Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892, USA.
Yasuhiro SuzukiDepartment of Microbiology, Immunology and Molecular Genetics, University of Kentucky College of Medicine, Lexington, KY 40536, USA. Electronic address: yasu.suzuki@uky.edu.
University of Kentucky · USNational Institutes of Health · US

Funding

Toxoplasma Surface Antigens and ImmunityZIAAI001017 · NIAID · NATIONAL INSTITUTE OF ALLERGY AND INFECTIOUS DISEASES · PI GRIGG, MICHAEL · 2009 to 2025
$9.9M
Cooperation of CD8+ T cells and phagocytes to eliminate Toxoplasma cystsR01AI095032 · NIAID · UNIVERSITY OF KENTUCKY · PI SUZUKI, YASUHIRO · 2012 to 2023
$4.1M
IFN-gamma production by microglia for prevention of toxoplasmic encephalitisR01AI078756 · NIAID · VIRGINIA POLYTECHNIC INST AND ST UNIV · PI SUZUKI, YASUHIRO · 2008 to 2012
$1.8M
Elimination of Toxoplasma gondii cysts by T cellsR21AI073576 · NIAID · VIRGINIA POLYTECHNIC INST AND ST UNIV · PI SUZUKI, YASUHIRO · 2008 to 2009
$412k
Intramural NIH HHS ZIA AI001017NIAID NIH HHS R01 AI078756NIAID NIH HHS R01 AI095032NIAID NIH HHS R21 AI073576
6 · The paper itself

Abstract

Our previous study demonstrated that CD8(+) T cells remove cysts of Toxoplasma gondii from the brain through perforin-mediated mechanisms. We here show that a transfer of CD8(+) immune T cells primed with a type II or a type III strain of T. gondii both efficiently removed cysts of a type II strain from infected SCID mice, although the former tended to be slightly more efficient than the latter. Similarly, a transfer of type II-primed CD8(+) T cells removed cysts of a type III strain. Therefore, CD8(+) T cells are capable of removing T. gondii cysts by recognizing epitopes commonly expressed in types II and III strains or cross-reactive between these two genotypes.

Indexed as

Cross ReactionsAdoptive TransferAnimalsBrainCD8-Positive T-LymphocytesDisease Models, AnimalEpitopes, T-LymphocyteFemaleMice, SCIDToxoplasmaToxoplasmosis, CerebralEpitopes, T-LymphocyteCD8(+) T cellsCystGenotypePerforinToxoplasma gondii

Identifiers

PMID27083473
PMCPMC4927374
OpenAlexW2338936383

What OpenQuestion holds

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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.