Evidence map›Paper›PMID 27678166›Full record

ArticleScientific reports2016

Shape and Displacement Fluctuations in Soft Vesicles Filled by Active Particles.

Matteo Paoluzzi, Roberto Di Leonardo, M Cristina Marchetti, Luca Angelani

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed
5.4field-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

25 citing papers in PubMed, 88 citations in OpenAlex.

  1. Article
  2. Article
  3. Active billiards: Engineering boundaries for the spatial control of confined active particles.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  4. Article
  5. Article
  6. Asymmetric fluctuations and self-folding of active interfaces.Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  7. Article
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  11. Geometrical control of interface patterning underlies active matter invasion.Proceedings of the National Academy of Sciences of the United States of America · 2023
    Article
  12. Article
  13. Article
  14. Article
  15. Encapsulated bacteria deform lipid vesicles into flagellated swimmers.Proceedings of the National Academy of Sciences of the United States of America · 2022
    Article
  16. Article
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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

4 authors at 1 institution in 1 country.

Matteo PaoluzziDepartment of Physics and Syracuse Soft Matter Program, Syracuse University, Syracuse NY 13244, USA.
Roberto Di LeonardoDipartimento di Fisica Università Sapienza, P.le A Moro 2, 00185 Rome, Italy.
M Cristina MarchettiDepartment of Physics and Syracuse Soft Matter Program, Syracuse University, Syracuse NY 13244, USA.
Luca AngelaniDipartimento di Fisica Università Sapienza, P.le A Moro 2, 00185 Rome, Italy.
Sapienza University of Rome · IT

Funding

European Research Council 307940
6 · The paper itself

Abstract

We investigate numerically the dynamics of shape and displacement fluctuations of two-dimensional flexible vesicles filled with active particles. At low concentration most of the active particles accumulate at the boundary of the vesicle where positive particle number fluctuations are amplified by trapping, leading to the formation of pinched spots of high density, curvature and pressure. At high concentration the active particles cover the vesicle boundary almost uniformly, resulting in fairly homogeneous pressure and curvature, and nearly circular vesicle shape. The change between polarized and spherical shapes is driven by the number of active particles. The center-of-mass of the vesicle performs a persistent random walk with a long time diffusivity that is strongly enhanced for elongated active particles due to orientational correlations in their direction of propulsive motion. In our model shape-shifting induces directional sensing and the cell spontaneously migrate along the polarization direction.

Identifiers

PMID27678166
PMCPMC5039690
OpenAlexW2524924370

What OpenQuestion holds

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LicenceCC BY
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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.