Evidence map›Paper›PMID 16049098›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2005

Emergent patterns of growth controlled by multicellular form and mechanics.

Celeste M Nelson, Ronald P Jean, John L Tan, Wendy F Liu, Nathan J Sniadecki, Alexander A Spector, Christopher S Chen

Abstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2005. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 349 papers.

0numbers the graph read from it
0cells of the map it votes in
349citing 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

349 citing papers in PubMed.

  1. Review
  2. Mechanics of compression-driven morphogenesis.Development (Cambridge, England) · 2026
    Review
  3. Article
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  6. Review
  7. Article
  8. Article
  9. Article
  10. Review
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Review
  17. Physical Forces in Regeneration of Cells and Tissues.Cold Spring Harbor perspectives in biology · 2025
    Review
  18. Review
  19. Mechanical Cell Interactions on Curved Interfaces.Bulletin of mathematical biology · 2025
    Article
  20. Biological boundary conditions regulate the internalization ofFrontiers in cellular and infection microbiology · 2025
    Article

289 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.

Celeste M NelsonDepartment of Biomedical Engineering, The Johns Hopkins University School of Medicine, 720 Rutland Avenue, Baltimore, MD 21205, USA. cmnelson@lbl.gov
Ronald P Jean
John L Tan
Wendy F Liu
Nathan J Sniadecki
Alexander A Spector
Christopher S Chen

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Spatial patterns of cellular growth generate mechanical stresses that help to push, fold, expand, and deform tissues into their specific forms. Genetic factors are thought to specify patterns of growth and other behaviors to drive morphogenesis. Here, we show that tissue form itself can feed back to regulate patterns of proliferation. Using micro-fabrication to control the organization of sheets of cells, we demonstrated the emergence of stable patterns of proliferative foci. Regions of concentrated growth corresponded to regions of high tractional stress generated within the sheet, as predicted by a finite-element model of multicellular mechanics and measured directly by using a micromechanical force sensor array. Inhibiting actomyosin-based tension or cadherin-mediated connections between cells disrupted the spatial pattern of proliferation. These findings demonstrate the existence of patterns of mechanical forces that originate from the contraction of cells, emerge from their multicellular organization, and result in patterns of growth. Thus, tissue form is not only a consequence but also an active regulator of tissue growth.

Indexed as

AnimalsCattleCell ProliferationCells, CulturedCytoskeletonEndothelial CellsEpithelial CellsMorphogenesisRatsStress, Mechanical

Identifiers

PMID16049098
PMCPMC1187971

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.