Evidence map›Paper›PMID 28330988›Full record

ArticleJournal of the Royal Society, Interface2017

Cell-size distribution in epithelial tissue formation and homeostasis.

Alberto Puliafito, Luca Primo, Antonio Celani

Abstract read
In one paragraph

Article in Journal of the Royal Society, Interface, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing 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

14 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Capturing the mechanosensitivity of cell proliferation in models of epithelium.Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  5. Article
  6. Article
  7. Article
  8. Mechanical control of cell proliferation patterns in growing tissues.bioRxiv : the preprint server for biology · 2023
    Article
  9. Article
  10. Dynamic heterogeneity influences the leader-follower dynamics during epithelial wound closure.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2020
    Article
  11. Review
  12. Article
  13. Statistics of noisy growth with mechanical feedback in elastic tissues.Proceedings of the National Academy of Sciences of the United States of America · 2019
    Article
  14. 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

3 authors.

Alberto PuliafitoCandiolo Cancer Institute FPO-IRCCS, Candiolo, Turin, Italy alberto.puliafito@ircc.it.ORCID 0000-0002-0096-1536
Luca PrimoCandiolo Cancer Institute FPO-IRCCS, Candiolo, Turin, Italy.
Antonio CelaniQuantitative Life Sciences Unit, The Abdus Salam Center for Theoretical Physics (ICTP), Strada Costiera 11, 34151 Trieste, Italy.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

How cell growth and proliferation are orchestrated in living tissues to achieve a given biological function is a central problem in biology. During development, tissue regeneration and homeostasis, cell proliferation must be coordinated by spatial cues in order for cells to attain the correct size and shape. Biological tissues also feature a notable homogeneity of cell size, which, in specific cases, represents a physiological need. Here, we study the temporal evolution of the cell-size distribution by applying the theory of kinetic fragmentation to tissue development and homeostasis. Our theory predicts self-similar probability density function (PDF) of cell size and explains how division times and redistribution ensure cell size homogeneity across the tissue. Theoretical predictions and numerical simulations of confluent non-homeostatic tissue cultures show that cell size distribution is self-similar. Our experimental data confirm predictions and reveal that, as assumed in the theory, cell division times scale like a power-law of the cell size. We find that in homeostatic conditions there is a stationary distribution with lognormal tails, consistently with our experimental data. Our theoretical predictions and numerical simulations show that the shape of the PDF depends on how the space inherited by apoptotic cells is redistributed and that apoptotic cell rates might also depend on size.

Indexed as

Cell DivisionCell SizeHomeostasisModels, BiologicalAnimalsDogsEpithelial CellsEpitheliumMadin Darby Canine Kidney Cellsepithelial tissuesgrowth regulationmaster equationtheories of collective dynamics

Identifiers

PMID28330988
PMCPMC5378146

What OpenQuestion holds

Textmetadata
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.