Evidence map›Paper›PMID 21694721›Full record

ArticleThe EMBO journal2011

TCF/Lef1 activity controls establishment of diverse stem and progenitor cell compartments in mouse epidermis.

Monika Petersson, Heike Brylka, Andreas Kraus, Susan John, Gunter Rappl, Peter Schettina, Catherin Niemann

Abstract read
In one paragraph

Article in The EMBO journal, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 62 papers.

0numbers the graph read from it
0cells of the map it votes in
62citing papers in PubMed
–field-weighted citation impact
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

62 citing papers in PubMed.

  1. Review
  2. Article
  3. Review
  4. Article
  5. Ontogeny of Skin Stem Cells and Molecular Underpinnings.Current issues in molecular biology · 2024
    Review
  6. Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. Genes · 2022
    Article
  12. Article
  13. Review
  14. Review
  15. Article
  16. Article
  17. Article
  18. Article
  19. Ectodermal Organ Development Is Regulated by aFrontiers in physiology · 2020
    Article
  20. Review

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

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

7 authors.

Monika PeterssonCenter for Molecular Medicine Cologne (CMMC), Institute of Pathology, University of Cologne, Cologne, Germany.
Heike Brylka
Andreas Kraus
Susan John
Gunter Rappl
Peter Schettina
Catherin Niemann

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Mammalian epidermis consists of the interfollicular epidermis, hair follicles (HFs) and associated sebaceous glands (SGs). It is constantly renewed by stem and progenitor cell populations that have been identified and each compartment features a distinct mechanism of cellular turnover during renewal. The functional relationship between the diverse stem cell (SC) pools is not known and molecular signals regulating the establishment and maintenance of SC compartments are not well understood. Here, we performed lineage tracing experiments to demonstrate that progeny of HF bulge SCs transit through other SC compartments, suggesting a hierarchy of competent multipotent keratinocytes contributing to tissue renewal. The bulge was identified as a bipotent SC compartment that drives both cyclic regeneration of HFs and continuous renewal of SGs. Our data demonstrate that aberrant signalling by TCF/Lef1, transcription factors crucial for bulge SC activation and hair differentiation, results in development of ectopic SGs originating from bulge cells. This process of de novo SG formation is accompanied by the establishment of new progenitor niches. Detailed molecular analysis suggests the recapitulation of steps of tissue morphogenesis.

Indexed as

Cell DifferentiationAnimalsBasic Helix-Loop-Helix ProteinsGene ExpressionHair FollicleLymphoid Enhancer-Binding Factor 1Membrane GlycoproteinsMiceModels, BiologicalNerve Tissue ProteinsReceptors, G-Protein-CoupledSebaceous GlandsStem CellsBasic Helix-Loop-Helix ProteinsLef1 protein, mouseLgr6 protein, mouseLrig1 protein, mouseLymphoid Enhancer-Binding Factor 1Membrane GlycoproteinsNerve Tissue ProteinsReceptors, G-Protein-CoupledTcf3 protein, mouse

Identifiers

PMID21694721
PMCPMC3160179

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Registered trials

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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.