Evidence map›Paper›PMID 26641719›Full record

ArticleNature cell biology2016

Human keratinocytes have two interconvertible modes of proliferation.

Amit Roshan, Kasumi Murai, Joanna Fowler, Benjamin D Simons, Varvara Nikolaidou-Neokosmidou, Philip H Jones

Abstract readVideo-Audio Media
In one paragraph

Article in Nature cell biology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 56 papers.

0numbers the graph read from it
0cells of the map it votes in
56citing 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

56 citing papers in PubMed.

  1. Article
  2. Article
  3. Sensory nerve-secreted factors regulate basal keratinocyte functionIntegrative organismal biology (Oxford, England) · 2025
    Article
  4. Article
  5. Article
  6. Article
  7. Review
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Observational
  17. Review
  18. Article
  19. Review
  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

6 authors.

Amit RoshanMRC Cancer Unit, University of Cambridge, Hutchison/MRC Research Centre, Box 197, Cambridge Biomedical Campus, Cambridge CB2 0XZ, UK.
Kasumi MuraiWellcome Trust Sanger Institute, Hinxton, Cambridge CB10 1SA, UK.
Joanna FowlerWellcome Trust Sanger Institute, Hinxton, Cambridge CB10 1SA, UK.
Benjamin D SimonsCavendish Laboratory, TCM, University of Cambridge, JJ Thomson Avenue, Cambridge CB3 0HE, UK.
Varvara Nikolaidou-NeokosmidouMRC Cancer Unit, University of Cambridge, Hutchison/MRC Research Centre, Box 197, Cambridge Biomedical Campus, Cambridge CB2 0XZ, UK.
Philip H JonesMRC Cancer Unit, University of Cambridge, Hutchison/MRC Research Centre, Box 197, Cambridge Biomedical Campus, Cambridge CB2 0XZ, UK.

Funding

Cancer Research UK 17257Cancer Research UK A17257Medical Research Council MC_U105370181Medical Research Council MC_UU_12022/3Medical Research Council MC_UU_12022/5National Centre for the Replacement, Refinement and Reduction of Animals in Research G0700600/1Wellcome Trust 090334Wellcome Trust 97922
6 · The paper itself

Abstract

Single stem cells, including those in human epidermis, have a remarkable ability to reconstitute tissues in vitro, but the cellular mechanisms that enable this are ill-defined. Here we used live imaging to track the outcome of thousands of divisions in clonal cultures of primary human epidermal keratinocytes. Two modes of proliferation were seen. In 'balanced' mode, similar proportions of proliferating and differentiating cells were generated, achieving the 'population asymmetry' that sustains epidermal homeostasis in vivo. In 'expanding' mode, an excess of cycling cells was produced, generating large expanding colonies. Cells in expanding mode switched their behaviour to balanced mode once local confluence was attained. However, when a confluent area was wounded in a scratch assay, cells near the scratch switched back to expanding mode until the defect was closed. We conclude that the ability of a single epidermal stem cell to reconstitute an epithelium is explained by two interconvertible modes of proliferation regulated by confluence.

Indexed as

Cell DifferentiationCell ProliferationCell CycleCell MovementCells, CulturedEpidermal Growth FactorHomeostasisHumansInfant, NewbornKeratinocytesMaleMicroscopy, VideoPhenotyperho-Associated KinasesSignal TransductionStem CellsEpidermal Growth Factorrho-Associated KinasesROCK2 protein, human

Identifiers

PMID26641719
PMCPMC4872834

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.