Evidence map›Paper›PMID 25150981›Full record

ArticleNature cell biology2014

An organized and functional thymus generated from FOXN1-reprogrammed fibroblasts.

Nicholas Bredenkamp, Svetlana Ulyanchenko, Kathy Emma O'Neill, Nancy Ruth Manley, Harsh Jayesh Vaidya, Catherine Clare Blackburn

Registry-linked trialOpen access · greenAbstract read
In one paragraph

Article in Nature cell biology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT05655000 (A First-in-Humans Supermicrosurgical Technique for the Neonatal Thymus Transplantation), which is not on this map. Cited by 98 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
98citing papers in PubMed, 2 pooled it
8.8field-weighted citation impact, top 1% 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.

NCT05655000 naunknown statusnot on this mapstarted 2022, after this paper: background citation

A First-in-Humans Supermicrosurgical Technique for the Neonatal Thymus Transplantation

TypeinterventionalSponsorFundacion Clinica Valle del LiliRan2022 to 2023Enrolled1ConditionsSafety IssuesArmsNeonatal thymus transplantation
3 · Its place in the literature

Who cites it

98 citing papers in PubMed, 2 syntheses or guidelines pooled it, 175 citations in OpenAlex.

  1. Modeling Immunity In Vitro: Slices, Chips, and Engineered Tissues.Annual review of biomedical engineering · 2021
    Pooled it
  2. Pooled it
  3. Review
  4. Article
  5. Article
  6. Thymic regeneration and tumor immunotherapy.Frontiers in immunology · 2026
    Review
  7. Informed clinical decisions by outfoxing human FOXN1 variants.The Journal of allergy and clinical immunology · 2025
    Review
  8. Review
  9. Immunosenescence: signaling pathways, diseases and therapeutic targets.Signal transduction and targeted therapy · 2025
    Review
  10. Review
  11. Review
  12. Review
  13. Article
  14. Article
  15. Article
  16. Review
  17. The Ins and Outs of Thymic Epithelial Cell Differentiation and Function.Advances in experimental medicine and biology · 2025
    Review
  18. Thymus Ontogeny and Development.Advances in experimental medicine and biology · 2025
    Review
  19. Thymic epithelial organoids mediate T-cell development.Development (Cambridge, England) · 2024
    Article
  20. Article

38 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

6 authors at 3 institutions in 2 countries.

Nicholas Bredenkamp1] Medical Research Council Centre for Regenerative Medicine, Institute for Stem Cell Research, School of Biological Sciences, University of Edinburgh, SCRM Building, 5 Little France Drive, Edinburgh EH16 4UU, UK [2].
Svetlana UlyanchenkoMedical Research Council Centre for Regenerative Medicine, Institute for Stem Cell Research, School of Biological Sciences, University of Edinburgh, SCRM Building, 5 Little France Drive, Edinburgh EH16 4UU, UK.
Kathy Emma O'NeillMedical Research Council Centre for Regenerative Medicine, Institute for Stem Cell Research, School of Biological Sciences, University of Edinburgh, SCRM Building, 5 Little France Drive, Edinburgh EH16 4UU, UK.
Nancy Ruth ManleyDepartment of Genetics, University of Georgia, Athens, Georgia 30602, USA.
Harsh Jayesh VaidyaMedical Research Council Centre for Regenerative Medicine, Institute for Stem Cell Research, School of Biological Sciences, University of Edinburgh, SCRM Building, 5 Little France Drive, Edinburgh EH16 4UU, UK.
Catherine Clare BlackburnMedical Research Council Centre for Regenerative Medicine, Institute for Stem Cell Research, School of Biological Sciences, University of Edinburgh, SCRM Building, 5 Little France Drive, Edinburgh EH16 4UU, UK.
University of Edinburgh · GBMedical Research Council · GBUniversity of Georgia · US

Funding

Foxn1 and Molecular Mechanism of Thymic InvolutionR01AI082127 · NIAID · UNIVERSITY OF GEORGIA · PI MANLEY, NANCY R · 2009 to 2013
$2.0M
Biotechnology and Biological Sciences Research Council BB/H021183/1Medical Research Council G0300058Medical Research Council MR/K017047/1Medical Research Council MR/L012766/1NIAID NIH HHS R01 AI082127
6 · The paper itself

Abstract

A central goal of regenerative medicine is to generate transplantable organs from cells derived or expanded in vitro. Although numerous studies have demonstrated the production of defined cell types in vitro, the creation of a fully intact organ has not been reported. The transcription factor forkhead box N1 (FOXN1) is critically required for development of thymic epithelial cells (TECs), a key cell type of the thymic stroma. Here, we show that enforced Foxn1 expression is sufficient to reprogramme fibroblasts into functional TECs, an unrelated cell type across a germ-layer boundary. These FOXN1-induced TECs (iTECs) supported efficient development of both CD4(+) and CD8(+) T cells in vitro. On transplantation, iTECs established a complete, fully organized and functional thymus, that contained all of the TEC subtypes required to support T-cell differentiation and populated the recipient immune system with T cells. iTECs thus demonstrate that cellular reprogramming approaches can be used to generate an entire organ, and open the possibility of widespread use of thymus transplantation to boost immune function in patients.

Indexed as

AnimalsCell DifferentiationCells, CulturedEpithelial CellsFemaleFibroblastsForkhead Transcription FactorsGene ExpressionMaleMiceMice, 129 StrainMice, Inbred C57BLMice, TransgenicRegenerative MedicineThymus GlandT-LymphocytesForkhead Transcription FactorsWhn protein

Identifiers

PMID25150981
PMCPMC4153409
OpenAlexW2037572029

What OpenQuestion holds

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Read underepoch 390

Registered trials

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.