Evidence map›Paper›PMID 41290657›Full record

ArticleNature communications2025

Active foam dynamics of tissue spheroid fusion.

Steven Ongenae, Hanna Svitina, Tom E R Belpaire, Jef Vangheel, Tobie Martens, Pieter Vanden Berghe, Ioannis Papantoniou, Bart Smeets

Abstract read
In one paragraph

Article in Nature communications, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing 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

6 citing papers in PubMed.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Stress-dependent growth in breast cancer arises from a mechano-osmotic coupling and cell-sizing checkpoint.Proceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  6. 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

8 authors.

Steven OngenaeMeBioS, Department of Biosystems, KU Leuven, Leuven, Belgium.ORCID http://orcid.org/0000-0003-3783-2751
Hanna SvitinaPrometheus, Division of Skeletal Tissue Engineering, KU Leuven, Leuven, Belgium.ORCID http://orcid.org/0000-0003-4811-3787
Tom E R BelpaireMeBioS, Department of Biosystems, KU Leuven, Leuven, Belgium.ORCID http://orcid.org/0000-0001-5211-0867
Jef VangheelMeBioS, Department of Biosystems, KU Leuven, Leuven, Belgium.ORCID http://orcid.org/0000-0001-5899-8326
Tobie MartensCell & tissue Imaging Core, KU Leuven, Leuven, Belgium.ORCID http://orcid.org/0000-0003-4966-5591
Pieter Vanden BergheCell & tissue Imaging Core, KU Leuven, Leuven, Belgium.ORCID http://orcid.org/0000-0002-0009-2094
Ioannis PapantoniouPrometheus, Division of Skeletal Tissue Engineering, KU Leuven, Leuven, Belgium.
Bart SmeetsMeBioS, Department of Biosystems, KU Leuven, Leuven, Belgium. bart.smeets@kuleuven.be.ORCID http://orcid.org/0000-0001-8753-781X

Funding

EC | EU Framework Programme for Research and Innovation H2020 | H2020 Priority Excellent Science | H2020 Marie Skłodowska-Curie Actions (H2020 Excellent Science - Marie Skłodowska-Curie Actions) MSCA4Ukraine 101101923Fonds Wetenschappelijk Onderzoek (Research Foundation Flanders) 11D9923NFonds Wetenschappelijk Onderzoek (Research Foundation Flanders) 12Z6118NFonds Wetenschappelijk Onderzoek (Research Foundation Flanders) AKUL/11/37Onderzoeksraad, KU Leuven (Research Council, KU Leuven) C14/18/055Onderzoeksraad, KU Leuven (Research Council, KU Leuven) C24M/22/058
6 · The paper itself

Abstract

Tissue spheroids fuse to form larger tissue structures, a process controlled by their living material properties. However, how these properties emerge from the active behavior of individual cells is not well understood. Here, we studied fusion dynamics of spheroids from human periosteum-derived cells. Using confocal microscopy, we measured spheroid granularity and, with two-photon microscopy, we quantified active cell movements during fusion. Inhibiting cytoskeletal contractility with Y-27632 Rho kinase inhibitor produced more granular tissues with fewer cell rearrangements but faster fusion. Further reducing contractility with blebbistatin and Y-27632 increased granularity, reduced rearrangements, and slowed fusion. Across all conditions, complete fusion coincided with frequent cell rearrangements. We present an active foam model representing cells as viscous shells with interfacial tension and persistent motility to link fusion outcomes and tissue fluidity to measurable cell properties. This framework shows how cell activity regulates tissue mechanics and offers insights for tissue assembly in regenerative medicine.

Indexed as

Cell FusionSpheroids, CellularAmidesCell MovementCells, CulturedCytoskeletonHeterocyclic Compounds, 4 or More RingsHumansMicroscopy, ConfocalPyridinesrho-Associated KinasesAmidesblebbistatinHeterocyclic Compounds, 4 or More RingsPyridinesrho-Associated KinasesY 27632

Identifiers

PMID41290657
PMCPMC12647678

What Socratic holds

Textmetadata
LicenceCC BY-NC-ND
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 Socratic graph.