Evidence map›Paper›PMID 22231701›Full record

ArticleJournal of immunology (Baltimore, Md. : 1950)2012

Murine regulatory T cells contain hyperproliferative and death-prone subsets with differential ICOS expression.

Yong Chen, Shudan Shen, Balachandra K Gorentla, Jimin Gao, Xiao-Ping Zhong

Open access · bronzeAbstract read
In one paragraph

Article in Journal of immunology (Baltimore, Md. : 1950), 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers.

0numbers the graph read from it
0cells of the map it votes in
33citing papers in PubMed
3.6field-weighted citation impact, top 7% 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

33 citing papers in PubMed, 61 citations in OpenAlex.

  1. Trial
  2. Article
  3. Article
  4. Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. Dual targeting of CTLA-4 and CD47 on TScience translational medicine · 2021
    Article
  10. Article
  11. Review
  12. ICOSFrontiers in immunology · 2020
    Review
  13. Dysregulated ICOSExperimental and therapeutic medicine · 2018
    Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Characterization of c-MafScientific reports · 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

5 authors at 3 institutions in 2 countries.

Yong ChenDivision of Allergy and Immunology, Department of Pediatrics, Duke University Medical Center, Durham, NC 27710, USA.
Shudan Shen
Balachandra K Gorentla
Jimin Gao
Xiao-Ping Zhong
Duke Medical Center · USWenzhou Medical University · CNDuke University Hospital · US

Funding

Regulation of peripheral T cell toleranceR01AI079088 · NIAID · DUKE UNIVERSITY · PI ZHONG, XIAOPING · 2008 to 2019
$3.5M
A Murine Model of Chronic Autoimmune Hepatitis and Liver FibrosisR01AI076357 · NIAID · DUKE UNIVERSITY · PI ZHONG, XIAOPING · 2008 to 2012
$1.5M
Immunotherapy for Peanut AllergyR21AI079873 · NIAID · DUKE UNIVERSITY · PI ZHONG, XIAOPING · 2008 to 2009
$422k
NIAID NIH HHS R01 AI076357NIAID NIH HHS R01AI076357NIAID NIH HHS R01 AI079088NIAID NIH HHS R01AI079088NIAID NIH HHS R21 AI079873NIAID NIH HHS R21AI079873
6 · The paper itself

Abstract

Regulatory T cells (Treg) are crucial for self-tolerance. It has been an enigma that Treg exhibit an anergic phenotype reflected by hypoproliferation in vitro after TCR stimulation but undergo vigorous proliferation in vivo. We report in this study that murine Treg are prone to death but hyperproliferative in vitro and in vivo, which is different from conventional CD4(+)Foxp3(-) T cells (Tcon). During in vitro culture, most Treg die with or without TCR stimulation, correlated with constitutive activation of the intrinsic death pathway. However, a small portion of the Treg population is more sensitive to TCR stimulation, particularly weak stimulation, proliferates more vigorously than CD4(+) Tcon, and is resistant to activation-induced cell death. Treg proliferation is enhanced by IL-2 but is less dependent on CD28-mediated costimulation than that of Tcon. We demonstrate further that the surviving and proliferative Treg are ICOS(+) whereas the death-prone Treg are ICOS(-). Moreover, ICOS(+) Treg contain much stronger suppressive activity than that of ICOS(-) Treg. Our data indicate that massive death contributes to the anergic phenotype of Treg in vitro and suggest modulation of Treg survival as a therapeutic strategy for treatment of autoimmune diseases and cancer.

Indexed as

AnimalsCD28 AntigensCD4-Positive T-LymphocytesCell ProliferationForkhead Transcription FactorsInducible T-Cell Co-Stimulator ProteinInterleukin-2MiceMice, Inbred C57BLMice, TransgenicPhenotypeReceptors, Antigen, T-CellSignal TransductionT-Lymphocytes, RegulatoryT-Lymphocyte SubsetsTOR Serine-Threonine KinasesCD28 AntigensForkhead Transcription FactorsFoxp3 protein, mouseIcos protein, mouseInducible T-Cell Co-Stimulator ProteinInterleukin-2mTOR protein, mouseReceptors, Antigen, T-CellTOR Serine-Threonine Kinases

Identifiers

PMID22231701
PMCPMC3273604
OpenAlexW1907130296

What OpenQuestion holds

Textmetadata
LicenceTDM
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.