Evidence map›Paper›PMID 39879975›Full record

ArticleCurrent biology : CB2025

Extracellular volume expansion drives vertebrate axis elongation.

Arthur Michaut, Alessandro Mongera, Anupam Gupta, Oscar A Tarazona, Mattia Serra, Georgia-Maria Kefala, Pietro Rigoni, Jong Gwan Lee, Felipe Rivas, Adam R Hall and 3 more

Abstract read
In one paragraph

Article in Current biology : CB, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing 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

18 citing papers in PubMed.

  1. Article
  2. Article
  3. The role of geometry in morphogenesis.Development (Cambridge, England) · 2026
    Review
  4. Article
  5. Article
  6. Review
  7. Evolvability in vertebrate segmentation.Seminars in cell & developmental biology · 2025
    Review
  8. Dynamical systems of fate and form in development.Seminars in cell & developmental biology · 2025
    Review
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Review
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.

Arthur MichautDepartment of Genetics, Harvard Medical School, Boston, MA 02115, USA; Department of Pathology, Brigham and Women's Hospital, Boston, MA 02115, USA.
Alessandro MongeraDepartment of Genetics, Harvard Medical School, Boston, MA 02115, USA; Department of Pathology, Brigham and Women's Hospital, Boston, MA 02115, USA.
Anupam GuptaDepartment of Physics, Indian Institute of Technology Hyderabad, Kandi, Sangareddy, Telangana, 502285, India.
Oscar A TarazonaDepartment of Genetics, Harvard Medical School, Boston, MA 02115, USA; Department of Pathology, Brigham and Women's Hospital, Boston, MA 02115, USA.
Mattia SerraDepartment of Physics, University of California at San Diego, San Diego, CA 92093, USA.
Georgia-Maria KefalaInstitut Curie, Université PSL, Sorbonne Université, CNRS UMR168, Physics of Cells and Cancer, 75005 Paris, France.
Pietro RigoniDepartment of Genetics, Harvard Medical School, Boston, MA 02115, USA; Department of Pathology, Brigham and Women's Hospital, Boston, MA 02115, USA.
Jong Gwan LeeDepartment of Genetics, Harvard Medical School, Boston, MA 02115, USA; Department of Pathology, Brigham and Women's Hospital, Boston, MA 02115, USA.
Felipe RivasVirginia Tech, Wake Forest School of Biomedical Engineering and Sciences, Wake Forest University School of Medicine, Winston-Salem, NC 27101, USA.
Adam R HallVirginia Tech, Wake Forest School of Biomedical Engineering and Sciences, Wake Forest University School of Medicine, Winston-Salem, NC 27101, USA.
L MahadevanPaulson School of Engineering and Applied Sciences, Harvard University, Cambridge, MA 02138, USA; Department of Organismic and Evolutionary Biology, Harvard University, Cambridge, MA 02138, USA; Department of Physics, Harvard University, Cambridge, MA 02138, USA. Electronic address: lmahadev@g.harvard.edu.
Karine GuevorkianInstitut Curie, Université PSL, Sorbonne Université, CNRS UMR168, Physics of Cells and Cancer, 75005 Paris, France. Electronic address: karine.guevorkian@curie.fr.
Olivier PourquiéDepartment of Genetics, Harvard Medical School, Boston, MA 02115, USA; Department of Pathology, Brigham and Women's Hospital, Boston, MA 02115, USA. Electronic address: pourquie@genetics.med.harvard.edu.

Funding

Single-Molecule Processing: Detection and Identification of Single DNAs, RNAs, and Proteins using Immobilized Nanoscale Enzymatic Reactors (INERs) and Nanoscale ElectrophoresisP41EB020594 · NIBIB · UNIV OF NORTH CAROLINA CHAPEL HILL · PI Sunggook Park · 2015 to 2026
$15.2M
Mechanics of Vertebrate Embryo ElongationR01HD097068 · NICHD · BRIGHAM AND WOMEN'S HOSPITAL · PI POURQUIE, OLIVIER · 2018 to 2022
$2.7M
Solid-state nanopores for translational analysis of hyaluronan abundance and size distributionR01GM134226 · NIGMS · WAKE FOREST UNIVERSITY HEALTH SCIENCES · PI Adam Roger Hall · 2020 to 2026
$2.3M
Mechanics of Vertebrate Embryo ElongationR01HD113792 · NICHD · BRIGHAM AND WOMEN'S HOSPITAL · PI OLIVIER POURQUIE · 2024 to 2026
$1.9M
NIBIB NIH HHS P41 EB020594NICHD NIH HHS R01 HD097068NICHD NIH HHS R01 HD113792NIGMS NIH HHS R01 GM134226
6 · The paper itself

Abstract

The vertebrate bauplan is primarily established via the formation of embryonic tissues in a head-to-tail progression. The mechanics of this elongation, which requires the presomitic mesoderm (PSM), remain poorly understood. Here, we find that avian PSM explants can elongate autonomously when physically confined in vitro, producing a pushing force promoting posterior elongation of the embryo. This tissue elongation is caused by volumetric expansion, which results from an increase in the extracellular fraction accompanied by graded cellular motility. We show that fibroblast growth factor (FGF) signaling promotes glycolysis-dependent production of hyaluronic acid (HA), which is required for expansion of the posterior PSM. Our findings link body axis elongation to tissue expansion through the metabolic control of extracellular matrix production downstream of FGF signaling.

Indexed as

Body PatterningMesodermAnimalsCell MovementChick EmbryoExtracellular MatrixFibroblast Growth FactorsGlycolysisHyaluronic AcidSignal TransductionFibroblast Growth FactorsHyaluronic Acid

Identifiers

PMID39879975
PMCPMC12132909

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.