Evidence map›Paper›PMID 39261717›Full record

ArticleNature cell biology2024

Inverse blebs operate as hydraulic pumps during mouse blastocyst formation.

Markus F Schliffka, Julien G Dumortier, Diane Pelzer, Arghyadip Mukherjee, Jean-Léon Maître

Abstract read
PubMed Publisher
In one paragraph

Article in Nature cell biology, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing 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

10 citing papers in PubMed.

  1. Review
  2. Biophysics of lumen morphogenesis.Development (Cambridge, England) · 2026
    Review
  3. Regulation of epithelial tissue homeostasis by active transepithelial transport.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Review
  9. Article
  10. 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

5 authors.

Markus F SchliffkaInstitut Curie, CNRS UMR3215, INSERM U934, PSL Research University and Sorbonne Université, Paris, France.
Julien G DumortierInstitut Curie, CNRS UMR3215, INSERM U934, PSL Research University and Sorbonne Université, Paris, France.
Diane PelzerInstitut Curie, CNRS UMR3215, INSERM U934, PSL Research University and Sorbonne Université, Paris, France.
Arghyadip MukherjeeLaboratoire de physique de l'École Normale Supérieure, CNRS UMR 8023, PSL Research University, Sorbonne Université and Université Paris Cité, Paris, France. arghyadip.mukherjee@ens.fr.ORCID 0000-0002-5328-6853
Jean-Léon MaîtreInstitut Curie, CNRS UMR3215, INSERM U934, PSL Research University and Sorbonne Université, Paris, France. jean-leon.maitre@curie.fr.ORCID 0000-0002-3688-1474

Funding

Agence Nationale de la Recherche (French National Research Agency) ANR-21-CE13-0027-01Association Nationale de la Recherche et de la Technologie (National Association for Research and Technology) 1113 2019/0253EC | EU Framework Programme for Research and Innovation H2020 | H2020 Priority Excellent Science | H2020 European Research Council (H2020 Excellent Science - European Research Council) ERC-2017-StG 757557European Molecular Biology Organization (EMBO) YIPInstitut National de la Santé et de la Recherche Médicale (National Institute of Health and Medical Research) HuDeCAUniversité de Recherche Paris Sciences et Lettres (PSL Research University) Labex DEEP ANR-11-LABX-0044Université de Recherche Paris Sciences et Lettres (PSL Research University) QBio Junior Research Chair programmeUniversité de Recherche Paris Sciences et Lettres (PSL Research University) QLife 17-CONV-0005
6 · The paper itself

Abstract

During preimplantation development, mouse embryos form a fluid-filled lumen. Pressurized fluid fractures cell-cell contacts and accumulates into pockets, which coarsen into a single lumen. How the embryo controls intercellular fluid movement during coarsening is unknown. Here we report inverse blebs growing into cells at adhesive contacts. Throughout the embryo we observed hundreds of inverse blebs, each filling with intercellular fluid and retracting within a minute. Inverse blebs grow due to pressure build-up resulting from fluid accumulation and cell-cell adhesion, which locally confines fluid. Inverse blebs retract due to actomyosin contraction, practically pushing fluid within the intercellular space. Importantly, inverse blebs occur infrequently at contacts formed by multiple cells, which effectively serve as fluid sinks. Manipulation of the embryo topology reveals that without sinks inverse blebs pump fluid into one another in futile cycles. We propose that inverse blebs operate as hydraulic pumps to promote luminal coarsening, thereby constituting an instrument used by cells to control fluid movement.

Indexed as

BlastocystEmbryonic DevelopmentActomyosinAnimalsCell AdhesionCell CommunicationFemaleMiceActomyosin

Identifiers

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.