Evidence map›Paper›PMID 31535019›Full record

ArticleScience advances2019

Surface tension determines tissue shape and growth kinetics.

S Ehrig, B Schamberger, C M Bidan, A West, C Jacobi, K Lam, P Kollmannsberger, A Petersen, P Tomancak, K Kommareddy and 3 more

Abstract read
In one paragraph

Article in Science advances, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 39 papers.

0numbers the graph read from it
0cells of the map it votes in
39citing 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

39 citing papers in PubMed.

  1. Curvature-Directed Elongation and Chiral Tilting Drive Asymmetric Tissue Patterning.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026
    Article
  2. Article
  3. 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. Article
  17. Review
  18. Article
  19. Article
  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

13 authors.

S EhrigDepartment of Biomaterials, Max Planck Institute of Colloids and Interfaces, Potsdam, Germany.ORCID 0000-0002-5118-7405
B SchambergerParis-Lodron University of Salzburg, Department of the Chemistry and Physics of Materials, Salzburg, Austria.
C M BidanDepartment of Biomaterials, Max Planck Institute of Colloids and Interfaces, Potsdam, Germany.ORCID 0000-0002-6243-562X
A WestDepartment of Biomaterials, Max Planck Institute of Colloids and Interfaces, Potsdam, Germany.
C JacobiDepartment of Biomaterials, Max Planck Institute of Colloids and Interfaces, Potsdam, Germany.
K LamDepartment of Biomaterials, Max Planck Institute of Colloids and Interfaces, Potsdam, Germany.ORCID 0000-0002-1637-0204
P KollmannsbergerCenter for Computational and Theoretical Biology, University of Würzburg, Germany.ORCID 0000-0002-8049-6186
A PetersenBerlin-Brandenburg Center for Regenerative Therapies, Charité-Universitätsmedizin Berlin, Berlin, Germany.ORCID 0000-0002-3075-4300
P TomancakMax Planck Institute of Molecular Cell Biology and Genetics, Dresden, Germany.ORCID 0000-0002-2222-9370
K KommareddyDepartment of Biomaterials, Max Planck Institute of Colloids and Interfaces, Potsdam, Germany.ORCID 0000-0002-1155-1225
F D FischerMontanuniversität Leoben, Institute of Mechanics, Leoben, Austria.ORCID 0000-0003-0833-9140
P FratzlDepartment of Biomaterials, Max Planck Institute of Colloids and Interfaces, Potsdam, Germany.ORCID 0000-0003-4437-7830
John W C DunlopDepartment of Biomaterials, Max Planck Institute of Colloids and Interfaces, Potsdam, Germany.ORCID 0000-0003-2741-6383

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The collective self-organization of cells into three-dimensional structures can give rise to emergent physical properties such as fluid behavior. Here, we demonstrate that tissues growing on curved surfaces develop shapes with outer boundaries of constant mean curvature, similar to the energy minimizing forms of liquids wetting a surface. The amount of tissue formed depends on the shape of the substrate, with more tissue being deposited on highly concave surfaces, indicating a mechano-biological feedback mechanism. Inhibiting cell-contractility further revealed that active cellular forces are essential for generating sufficient surface stresses for the liquid-like behavior and growth of the tissue. This suggests that the mechanical signaling between cells and their physical environment, along with the continuous reorganization of cells and matrix is a key principle for the emergence of tissue shape.

Indexed as

Cell ProliferationCell ShapeTissue EngineeringAnimalsCell Culture TechniquesCells, CulturedKineticsMiceModels, BiologicalOsteoblastsSurface Tension

Identifiers

PMID31535019
PMCPMC6739108

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.