Evidence map›Paper›PMID 31882452›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2020

Deterministic actin waves as generators of cell polarization cues.

Luiza Stankevicins, Nicolas Ecker, Emmanuel Terriac, Paolo Maiuri, Rouven Schoppmeyer, Pablo Vargas, Ana-Maria Lennon-Duménil, Matthieu Piel, Bin Qu, Markus Hoth and 2 more

Abstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers.

0numbers the graph read from it
0cells of the map it votes in
28citing 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

28 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
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  5. Actin network heterogeneity tunes activator-inhibitor dynamics at the cell cortex.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  6. Signaling and actin waves at a glance.Journal of cell science · 2025
    Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Competition and Synergy of Arp2/3 and Formins in Nucleating Actin Waves.bioRxiv : the preprint server for biology · 2023
    Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Three-dimensional chiral morphodynamics of chemomechanical active shells.Proceedings of the National Academy of Sciences of the United States of America · 2022
    Article
  19. Article
  20. 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

12 authors.

Luiza StankevicinsBio Interfaces, Leibniz Institute for New Materials, 66123 Saarbrücken, Germany.
Nicolas EckerDepartment of Biochemistry, University of Geneva, 1211 Geneva, Switzerland.
Emmanuel TerriacBio Interfaces, Leibniz Institute for New Materials, 66123 Saarbrücken, Germany.
Paolo MaiuriInternational Foundations of Medicine (IFOM), The Fondazione Italiana per la Ricerca sul Cancro (FIRC) Institute of Molecular Oncology, 20139 Milano, Italy.
Rouven SchoppmeyerDepartment of Biophysics, Center for Integrative Physiology and Molecular Medicine, School of Medicine, Saarland University, 66421 Homburg, Germany.
Pablo VargasINSERM U932, Institut Curie, 75005 Paris, France.
Ana-Maria Lennon-DuménilINSERM U932, Institut Curie, 75005 Paris, France.
Matthieu PielInstitut Curie, CNRS, UMR 144, Université Paris Sciences et Lettres (PSL) Research University, 75005 Paris, France.
Bin QuInternational Foundations of Medicine (IFOM), The Fondazione Italiana per la Ricerca sul Cancro (FIRC) Institute of Molecular Oncology, 20139 Milano, Italy.
Markus HothDepartment of Biophysics, Center for Integrative Physiology and Molecular Medicine, School of Medicine, Saarland University, 66421 Homburg, Germany.
Karsten KruseDepartment of Biochemistry, University of Geneva, 1211 Geneva, Switzerland.ORCID 0000-0001-8665-2349
Franziska LautenschlägerBio Interfaces, Leibniz Institute for New Materials, 66123 Saarbrücken, Germany; f.lautenschlaeger@physik.uni-saarland.de.ORCID 0000-0001-8263-3386

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Dendritic cells "patrol" the human body to detect pathogens. In their search, dendritic cells perform a random walk by amoeboid migration. The efficiency of pathogen detection depends on the properties of the random walk. It is not known how the dendritic cells control these properties. Here, we quantify dendritic cell migration under well-defined 2-dimensional confinement and in a 3-dimensional collagen matrix through recording their long-term trajectories. We find 2 different migration states: persistent migration, during which the dendritic cells move along curved paths, and diffusive migration, which is characterized by successive sharp turns. These states exhibit differences in the actin distributions. Our theoretical and experimental analyses indicate that this kind of motion can be generated by spontaneous actin polymerization waves that contribute to dendritic cell polarization and migration. The relative distributions of persistent and diffusive migration can be changed by modification of the molecular actin filament nucleation and assembly rates. Thus, dendritic cells can control their migration patterns and adapt to specific environments. Our study offers an additional perspective on how dendritic cells tune their searches for pathogens.

Indexed as

CuesActinsBone MarrowCell MembraneCell MovementCell PolarityCell ShapeCollagenDendritic CellsGelsHumansPolymerizationActinsCollagenGelsactin wavesamoeboid migrationArp2/3dendritic cellsrandom cell trajectories

Identifiers

PMID31882452
PMCPMC6969493

What OpenQuestion holds

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Read underepoch 390

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.