Evidence map›Paper›PMID 27152328›Full record

ArticleScience advances2016

Shape remodeling and blebbing of active cytoskeletal vesicles.

Etienne Loiseau, Jochen A M Schneider, Felix C Keber, Carina Pelzl, Gladys Massiera, Guillaume Salbreux, Andreas R Bausch

Open access · goldAbstract read
In one paragraph

Article in Science advances, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 43 papers.

0numbers the graph read from it
0cells of the map it votes in
43citing papers in PubMed
5.7field-weighted citation impact, top 4% 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

43 citing papers in PubMed, 108 citations in OpenAlex.

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  11. Filament transport supports contractile steady states of actin networks.bioRxiv : the preprint server for biology · 2025
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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

7 authors at 4 institutions in 3 countries.

Etienne LoiseauDepartment of Physics, Technische Universität München, 85748 Garching, Germany.
Jochen A M SchneiderMax Planck Institute for the Physics of Complex Systems, 01187 Dresden, Germany.ORCID 0000-0001-6466-770X
Felix C KeberDepartment of Physics, Technische Universität München, 85748 Garching, Germany.
Carina PelzlDepartment of Physics, Technische Universität München, 85748 Garching, Germany.
Gladys MassieraUniversité de Montpellier, Laboratoire Charles Coulomb, UMR 5221, CNRS, F-34095 Montpellier, France.
Guillaume SalbreuxMax Planck Institute for the Physics of Complex Systems, 01187 Dresden, Germany.; The Francis Crick Institute, Lincoln's Inn Fields Laboratories, London WC2A 3LY, UK.
Andreas R BauschDepartment of Physics, Technische Universität München, 85748 Garching, Germany.
Technical University of Munich · DECentre National de la Recherche Scientifique · FRMax Planck Institute for the Physics of Complex Systems · DEThe Francis Crick Institute · GB

Funding

Cancer Research UK 21144
6 · The paper itself

Abstract

Morphological transformations of living cells, such as shape adaptation to external stimuli, blebbing, invagination, or tethering, result from an intricate interplay between the plasma membrane and its underlying cytoskeleton, where molecular motors generate forces. Cellular complexity defies a clear identification of the competing processes that lead to such a rich phenomenology. In a synthetic biology approach, designing a cell-like model assembled from a minimal set of purified building blocks would allow the control of all relevant parameters. We reconstruct actomyosin vesicles in which the coupling of the cytoskeleton to the membrane, the topology of the cytoskeletal network, and the contractile activity can all be precisely controlled and tuned. We demonstrate that tension generation of an encapsulated active actomyosin network suffices for global shape transformation of cell-sized lipid vesicles, which are reminiscent of morphological adaptations in living cells. The observed polymorphism of our cell-like model, such as blebbing, tether extrusion, or faceted shapes, can be qualitatively explained by the protein concentration dependencies and a force balance, taking into account the membrane tension, the density of anchoring points between the membrane and the actin network, and the forces exerted by molecular motors in the actin network. The identification of the physical mechanisms for shape transformations of active cytoskeletal vesicles sets a conceptual and quantitative benchmark for the further exploration of the adaptation mechanisms of cells.

Indexed as

Actin CytoskeletonActinsActomyosinBiomimeticsCell MembraneCytoskeletonMicrotubulesMolecular Motor ProteinsMuscle ContractionActinsActomyosinMolecular Motor Proteinsactin networksactive cytoskeletal systemsActive matterbiomimetic systemshape remodeling

Identifiers

PMID27152328
PMCPMC4846454
OpenAlexW2336654692

What OpenQuestion holds

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Registered trials

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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.