Evidence map›Paper›PMID 26928868›Full record

ArticleNature cell biology2016

Blood flow drives lumen formation by inverse membrane blebbing during angiogenesis in vivo.

Véronique Gebala, Russell Collins, Ilse Geudens, Li-Kun Phng, Holger Gerhardt

Open access · bronzeAbstract read
In one paragraph

Article in Nature cell biology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 103 papers.

0numbers the graph read from it
0cells of the map it votes in
103citing papers in PubMed
12.7field-weighted citation impact, top 1% of its field
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

103 citing papers in PubMed, 203 citations in OpenAlex.

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  13. Physics of notochord tube expansion in ascidians.Proceedings of the National Academy of Sciences of the United States of America · 2025
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43 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

5 authors at 3 institutions in 4 countries.

Véronique GebalaThe Francis Crick Institute, Lincoln's Inn Fields Laboratory, 44 Lincoln's Inn Fields, London WC2A 3LY, UK.
Russell CollinsIntegrative Vascular Biology Laboratory, Max Delbrück Center for Molecular Medicine in the Helmholtz Association (MDC), Robert-Rössle-Strasse 10, 13125 Berlin, Germany.
Ilse GeudensVascular Patterning Laboratory, Vesalius Research Center, VIB, Department of Oncology, KU Leuven, Herestraat 49, 3000 Leuven, Belgium.
Li-Kun PhngVascular Patterning Laboratory, Vesalius Research Center, VIB, Department of Oncology, KU Leuven, Herestraat 49, 3000 Leuven, Belgium.
Holger GerhardtIntegrative Vascular Biology Laboratory, Max Delbrück Center for Molecular Medicine in the Helmholtz Association (MDC), Robert-Rössle-Strasse 10, 13125 Berlin, Germany.ORCID http://orcid.org/0000-0002-3030-0384
Max Delbrück Center · DEVIB-KU Leuven Center for Cancer Biology · BEThe Honourable Society of Lincoln's Inn · GB

Funding

Cancer Research UK
6 · The paper itself

Abstract

How vascular tubes build, maintain and adapt continuously perfused lumens to meet local metabolic needs remains poorly understood. Recent studies showed that blood flow itself plays a critical role in the remodelling of vascular networks, and suggested it is also required for the lumenization of new vascular connections. However, it is still unknown how haemodynamic forces contribute to the formation of new vascular lumens during blood vessel morphogenesis. Here we report that blood flow drives lumen expansion during sprouting angiogenesis in vivo by inducing spherical deformations of the apical membrane of endothelial cells, in a process that we have termed inverse blebbing. We show that endothelial cells react to these membrane intrusions by local and transient recruitment and contraction of actomyosin, and that this mechanism is required for single, unidirectional lumen expansion in angiogenic sprouts. Our work identifies inverse membrane blebbing as a cellular response to high external pressure. We show that in the case of blood vessels such membrane dynamics can drive local cell shape changes required for global tissue morphogenesis, shedding light on a pressure-driven mechanism of lumen formation in vertebrates.

Indexed as

MorphogenesisNeovascularization, PhysiologicActomyosinAnimalsAnimals, Genetically ModifiedBlood VesselsEndothelial CellsFemaleLuminescent ProteinsMaleMice, Inbred C57BLMice, TransgenicMicroscopy, ConfocalRegional Blood FlowTime-Lapse ImagingZebrafishActomyosinLuminescent Proteins

Identifiers

PMID26928868
PMCPMC6485462
OpenAlexW2291712547

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.