Evidence map›Paper›PMID 26495986›Full record

ArticlePloS one2015

Differences in Expression Level of Helios and Neuropilin-1 Do Not Distinguish Thymus-Derived from Extrathymically-Induced CD4+Foxp3+ Regulatory T Cells.

Edyta Szurek, Anna Cebula, Lukasz Wojciech, Maciej Pietrzak, Grzegorz Rempala, Pawel Kisielow, Leszek Ignatowicz

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 108 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
108citing papers in PubMed, 1 pooled it
5.8field-weighted citation impact, top 3% 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

108 citing papers in PubMed, 1 synthesis or guideline pooled it, 149 citations in OpenAlex.

  1. Pooled it
  2. Regulatory T cells in the skin: Origin, function, and plasticity.JID innovations : skin science from molecules to population health · 2026
    Review
  3. Review
  4. CNS1-dependent regulatory T cells shape recovery from acute lung injury.Journal of immunology (Baltimore, Md. : 1950) · 2026
    Article
  5. Article
  6. Article
  7. Article
  8. Review
  9. Review
  10. T Regulatory Cells in Inflammatory Bowel Disease-Are They Major Players?International journal of molecular sciences · 2025
    Review
  11. Peptides Derived from α-Tubulin Induce Functional T Regulatory Cells.International journal of molecular sciences · 2025
    Article
  12. Review
  13. Article
  14. Article
  15. Review
  16. Article
  17. Review
  18. Review
  19. Review
  20. Homeostatic, repertoire and transcriptional relationships between colon T regulatory cell subsets.Proceedings of the National Academy of Sciences of the United States of America · 2023
    Article

48 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

7 authors at 2 institutions in 2 countries.

Edyta SzurekCenter for Biotechnology and Genomic Medicine, Georgia Regents University, Augusta, Georgia, United States of America.
Anna CebulaCenter for Biotechnology and Genomic Medicine, Georgia Regents University, Augusta, Georgia, United States of America.
Lukasz WojciechCenter for Biotechnology and Genomic Medicine, Georgia Regents University, Augusta, Georgia, United States of America.
Maciej PietrzakMathematical Biosciences Institute, College of Public Health, Ohio State University, Columbus, Ohio, United States of America.
Grzegorz RempalaMathematical Biosciences Institute, College of Public Health, Ohio State University, Columbus, Ohio, United States of America.
Pawel KisielowLudwik Hirszfeld Institute of Immunology and Experimental Therapy, 53-114 Wroclaw, Poland.
Leszek IgnatowiczCenter for Biotechnology and Genomic Medicine, Georgia Regents University, Augusta, Georgia, United States of America.
Augusta University · USLudwik Hirszfeld Institute of Immunology and Experimental Therapy · PL

Funding

Role of CD4+T cells in maintenance of intestinal homeostasisR01DK099264 · NIDDK · GEORGIA STATE UNIVERSITY · PI IGNATOWICZ, LESZEK · 2014 to 2017
$1.3M
Statistical Methods for Analyzing Antigen Receptors DataR01CA152158 · NCI · OHIO STATE UNIVERSITY · PI REMPALA, GRZEGORZ A · 2010 to 2014
$1.1M
Antigenic specificities of intestinal CD4+Foxp3+ T cells.R56AI110785 · NIAID · AUGUSTA UNIVERSITY · PI IGNATOWICZ, LESZEK · 2014 to 2014
$378k
NCI NIH HHS R01 CA152158NCI NIH HHS R01CA152158NIAID NIH HHS R56 AI110785NIAID NIH HHS R56 AI110785-01NIDDK NIH HHS R01 DK099264
6 · The paper itself

Abstract

Helios transcription factor and semaphorin receptor Nrp-1 were originally described as constitutively expressed at high levels on CD4+Foxp3+ T regulatory cells of intrathymic origin (tTregs). On the other hand, CD4+Foxp3+ Tregs generated in the periphery (pTregs) or induced ex vivo (iTregs) were reported to express low levels of Helios and Nrp-1. Soon afterwards the reliability of Nrp-1 and Helios as markers discriminating between tTregs and pTregs was questioned and until now no consensus has been reached. Here, we used several genetically modified mouse strains that favor pTregs or tTregs formation and analyzed the TCR repertoire of these cells. We found that Tregs with variable levels of Nrp-1 and Helios were abundant in mice with compromised ability to support natural differentiation of tTregs or pTregs. We also report that TCR repertoires of Treg clones expressing high or low levels of Nrp-1 or Helios are similar and more alike repertoire of CD4+Foxp3+ than repertoire of CD4+Foxp3- thymocytes. These results show that high vs. low expression of Nrp-1 or Helios does not unequivocally identify Treg clones of thymic or peripheral origin.

Indexed as

AnimalsCell DifferentiationCell LineageClone CellsCrosses, GeneticDNA-Binding ProteinsFemaleFlow CytometryForkhead Transcription FactorsGene Expression RegulationImmunophenotypingLymphocyte ActivationMaleMiceMice, Inbred C57BLMice, TransgenicDNA-Binding ProteinsForkhead Transcription FactorsFoxp3 protein, mouseNeuropilin-1Transcription FactorsZfpn1a2 protein, mouse

Identifiers

PMID26495986
PMCPMC4619666
OpenAlexW2125643047

What OpenQuestion holds

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LicenceCC BY
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.