Evidence map›Paper›PMID 20201977›Full record

ReviewImmunology2010

T-cell exhaustion: characteristics, causes and conversion.

John S Yi, Maureen A Cox, Allan J Zajac

Open access · bronzeAbstract readReview
In one paragraph

Review in Immunology, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 418 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
418citing papers in PubMed, 2 pooled it
8.4field-weighted citation impact, top 2% 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

418 citing papers in PubMed, 2 syntheses or guidelines pooled it, 630 citations in OpenAlex.

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358 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

3 authors at 1 institution in 1 country.

John S YiDepartment of Microbiology, University of Alabama at Birmingham, Birmingham, AL 35294, USA.
Maureen A Cox
Allan J Zajac
University of Alabama at Birmingham · US

Funding

IMMUNOLOGIC DISEASES AND BASIC IMMUNOLOGYT32AI007051 · NIAID · UNIVERSITY OF ALABAMA AT BIRMINGHAM · PI Laurie Ellen Harrington · 1985 to 2026
$13.1M
Regulation of T Cell Activity During Chronic InfectionsR01AI049360 · NIAID · UNIVERSITY OF ALABAMA AT BIRMINGHAM · PI ZAJAC, ALLAN J · 2001 to 2019
$4.1M
IL- 21 and Immune Mediated Viral ControlU01AI082966 · NIAID · UNIVERSITY OF ALABAMA AT BIRMINGHAM · PI ZAJAC, ALLAN J · 2009 to 2013
$2.3M
NIAID NIH HHS R01 AI049360NIAID NIH HHS R01 AI067933NIAID NIH HHS T32 AI007051NIAID NIH HHS U01 AI082966
6 · The paper itself

Abstract

T-cell exhaustion is characterized by the stepwise and progressive loss of T-cell functions and can culminate in the physical deletion of the responding cells. Exhaustion is well-defined during chronic lymphocytic choriomeningitis virus infection and commonly develops under conditions of antigen-persistence, which occur following many chronic infections that are of significant public health concern including hepatitis B virus, hepatitis C virus and human immunodeficiency virus infections, as well as during tumour outgrowth. Exhaustion is not a uniformly disabled setting as a gradation of phenotypic and functional defects can manifest, and these cells are distinct from prototypic effector, memory and also anergic T cells. We are gaining insights into the extrinsic and intrinsic factors that determine the severity of exhaustion. These include the duration and magnitude of antigenic activation, availability of CD4 T-cell help, the levels of stimulatory and suppressive cytokines, as well as the expression of activatory and inhibitory receptors. More information is now becoming available regarding the molecular mechanisms that attenuate the responsiveness of exhausted T cells. As the parameters that dictate exhaustion are more thoroughly defined, this is fostering the development of methods that prevent and rejuvenate functionally inferior responses. In this article we discuss our current understanding of the properties of exhausted T cells and the mechanisms that promote and maintain this state.

Indexed as

AnimalsCytokinesHumansT-LymphocytesCytokines

Identifiers

PMID20201977
PMCPMC2842494
OpenAlexW2157342679

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.