Evidence map›Paper›PMID 21635972›Full record

ReviewInternational immunopharmacology2011

Resolving the identity myth: key markers of functional CD4+FoxP3+ regulatory T cells.

Xin Chen, Joost J Oppenheim

Open access · greenAbstract readReview
In one paragraph

Review in International immunopharmacology, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 74 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
74citing papers in PubMed, 1 pooled it
2.6field-weighted citation impact, top 10% 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

74 citing papers in PubMed, 1 synthesis or guideline pooled it, 126 citations in OpenAlex.

  1. Pooled it
  2. HLA-DRAllergy · 2025
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  19. From bench to bedside: targeting lymphocyte activation gene 3 as a therapeutic strategy for autoimmune diseases.Inflammation research : official journal of the European Histamine Research Society ... [et al.] · 2023
    Review
  20. Article

14 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 1 country.

Xin ChenBasic Science Program, SAIC-Frederick, Inc, Laboratory of Molecular Immunoregulation, Cancer Inflammation Program, NCI-Frederick, Frederick, Maryland 21702, United States. chenxin@mail.nih.gov
Joost J Oppenheim
Center for Cancer Research · USScience Applications International Corporation (United States) · US

Funding

Role of T regulatory suppression in autoimmunity and cancerZIABC010707 · NCI · DIVISION OF BASIC SCIENCES - NCI · PI OPPENHEIM, JOOST J · 2009 to 2022
$4.9M
Role of T regulatory suppression in autoimmunity and cancerZ01BC010707 · NCI · DIVISION OF BASIC SCIENCES - NCI · PI OPPENHEIM, JOOST J · 2006 to 2008
$755k
CCR NIH HHS HHSN261200800001CIntramural NIH HHS Z01 BC010707Intramural NIH HHS ZIA BC010707NCI NIH HHS HHSN261200800001E
6 · The paper itself

Abstract

Authenticating markers for the functional suppressive CD4(+)FoxP3(+) regulatory T cells (Tregs) are important for the quantitative identification and enrichment of viable Tregs for possible therapeutic use. CD25 as a surrogate marker of Tregs has some limitations, which prompted investigators to identify more specific marker(s) of Tregs. The search for a firm molecular definition of Tregs resulted in the identification of FoxP3 as a better marker of this subset of CD4 cells. Nevertheless, FoxP3(+) Tregs are phenotypically and functionally heterogeneous. Even in normal mice, only a minority of FoxP3(+) T cells are potent suppressor cells. Therefore, additional marker(s) are required for delineation of truly functional Tregs. In this review, the studies identifying markers of functional Tregs, both in mouse and in human, and their functional implications are discussed. Our finding that TNFR2, which mediates the effect of TNF on the activation of Tregs, is a superb marker of the most suppressive subset of mouse Tregs and its application in the identification of functional human Tregs will also be reviewed.

Indexed as

AnimalsBiomarkersCD4 AntigensForkhead Transcription FactorsHumansImmunomodulationInterleukin-2 Receptor alpha SubunitLymphocyte ActivationMiceReceptors, Tumor Necrosis Factor, Type IIT-Lymphocytes, RegulatoryTumor Necrosis Factor-alphaBiomarkersCD4 AntigensForkhead Transcription FactorsFOXP3 protein, humanInterleukin-2 Receptor alpha SubunitReceptors, Tumor Necrosis Factor, Type IITumor Necrosis Factor-alpha

Identifiers

PMID21635972
PMCPMC3183123
OpenAlexW2030820156

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.