Evidence map›Paper›PMID 21849680›Full record

ArticleJournal of immunology (Baltimore, Md. : 1950)2011

Hierarchical IL-5 expression defines a subpopulation of highly differentiated human Th2 cells.

Bhaskar Upadhyaya, Yuzhi Yin, Brenna J Hill, Daniel C Douek, Calman Prussin

Open access · bronzeAbstract read
In one paragraph

Article in Journal of immunology (Baltimore, Md. : 1950), 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 61 papers.

0numbers the graph read from it
0cells of the map it votes in
61citing papers in PubMed
3.2field-weighted citation impact, top 8% 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

61 citing papers in PubMed, 114 citations in OpenAlex.

  1. Trial
  2. Distinct Helper T Cell Type 1 and 2 Responses Associated With Malaria Protection and Risk in RTS,S/AS01E Vaccinees.Clinical infectious diseases : an official publication of the Infectious Diseases Society of America · 2017
    Trial
  3. A phenotypically and functionally distinct human TScience translational medicine · 2017
    Trial
  4. Trial
  5. Review
  6. Review
  7. Review
  8. Article
  9. Article
  10. Article
  11. Review
  12. Article
  13. Review
  14. Article
  15. Review
  16. Article
  17. Article
  18. Article
  19. Article
  20. Review

1 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

5 authors at 2 institutions in 1 country.

Bhaskar UpadhyayaLaboratory of Allergic Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892, USA.
Yuzhi Yin
Brenna J Hill
Daniel C Douek
Calman Prussin
National Institute of Allergy and Infectious Diseases · USNational Institutes of Health · US

Funding

T Cell Pathogenesis of Food AllergyZIAAI000993 · NIAID · NATIONAL INSTITUTE OF ALLERGY AND INFECTIOUS DISEASES · PI PRUSSIN, CALMAN · 2009 to 2015
$4.1M
Functional and Epigenetic Analysis of Th2 HeterogeneityZIAAI001128 · NIAID · NATIONAL INSTITUTE OF ALLERGY AND INFECTIOUS DISEASES · PI PRUSSIN, CALMAN · 2010 to 2012
$1.4M
Intramural NIH HHS ZIA AI001128
6 · The paper itself

Abstract

Each of the three Th2 cytokine genes, IL-4, IL-5, and IL-13, has different functions. We hypothesized that Th2 heterogeneity could yield Th2 subpopulations with different cytokine expression and effector functions. Using multiple approaches, we demonstrate that human Th2 cells are composed of two major subpopulations: a minority IL-5(+) (IL-5(+), IL-4(+), IL-13(+)) and majority IL-5(-) Th2 (IL-5(-), IL-4(+), IL-13(+)) population. IL-5(+) Th2 cells comprised only 20% of all Th2 cells. Serial rounds of in vitro differentiation initially yielded IL-5(-) Th2, but required multiple rounds of differentiation to generate IL-5(+) Th2 cells. IL-5(+) Th2 cells expressed less CD27 and greater programmed cell death-1 than IL-5(-) Th2 cells, consistent with their being more highly differentiated, Ag-exposed memory cells. IL-5(+) Th2 cells expressed greater IL-4, IL-13, and GATA-3 relative to IL-5(-) Th2 cells. GATA-3 and H3K4me(3) binding to the IL5 promoter (IL5p) was greater in IL-5(+) relative to IL-5(-) Th2 cells, whereas there was no difference in their binding to the IL4p and IL13p. Conversely, H3K27me(3) binding to the IL5p was greater in IL-5(-) Th2 cells. These findings demonstrate Th2 lineage heterogeneity, in which the IL5 gene is regulated in a hierarchical manner relative to other Th2 genes. IL-5(+) Th2 cells are phenotypically distinct and have epigenetic changes consistent with greater IL5p accessibility. Recurrent antigenic exposure preferentially drives the differentiation of IL-5(+) Th2 cells. These results demonstrate that IL-5(+) and IL-5(-) Th2 cells, respectively, represent more and less highly differentiated Th2 cell subpopulations. Such Th2 subpopulations may differentially contribute to Th2-driven pathology.

Indexed as

AdolescentAdultCell DifferentiationCell SeparationChromatin ImmunoprecipitationFlow CytometryHumansInterleukin-5Middle AgedPhenotypeTh2 CellsT-Lymphocyte SubsetsYoung AdultIL5 protein, humanInterleukin-5

Identifiers

PMID21849680
PMCPMC3445433
OpenAlexW1782141814

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.