Evidence map›Paper›PMID 29480329›Full record

ArticleJournal of mathematical biology2018

Getting in shape and swimming: the role of cortical forces and membrane heterogeneity in eukaryotic cells.

Hao Wu, Marco Avila Ponce de León, Hans G Othmer

Open access · greenAbstract read
In one paragraph

Article in Journal of mathematical biology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
0.7field-weighted citation impact, top 29% 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

13 citing papers in PubMed, 14 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Physical principles and mechanisms of cell migration.npj biological physics and mechanics · 2025
    Review
  7. Article
  8. Article
  9. Self-organization in amoeboid motility.Frontiers in cell and developmental biology · 2022
    Review
  10. Article
  11. Review
  12. Article
  13. Eukaryotic Cell Dynamics from Crawlers to Swimmers.Wiley interdisciplinary reviews. Computational molecular science
    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

3 authors at 1 institution in 1 country.

Hao WuSchool of Mathematics, University of Minnesota, 270A Vincent Hall, Minneapolis, MN, USA.
Marco Avila Ponce de LeónSchool of Mathematics, University of Minnesota, 270A Vincent Hall, Minneapolis, MN, USA.
Hans G OthmerSchool of Mathematics, University of Minnesota, 270A Vincent Hall, Minneapolis, MN, USA. othmer@math.umn.edu.
University of Minnesota · US

Funding

Project 2: Cell Migration in Mechanically Complex MicroenvironmentsU54CA210190 · NCI · UNIVERSITY OF MINNESOTA · PI ODDE, DAVID J. · 2016 to 2020
$10.0M
DYNAMIC PATTERN IN CHEMICALLY-REACTING SYSTEMSR01GM029123 · NIGMS · UNIVERSITY OF UTAH · PI OTHMER, HANS G · 1985 to 2018
$5.3M
National Science Foundation 1311974National Science Foundation DMS 0817529NCI NIH HHS U54 CA210190NIGMS NIH HHS R01 GM029123NIH HHS #54-CA-210190
6 · The paper itself

Abstract

Recent research has shown that motile cells can adapt their mode of propulsion to the mechanical properties of the environment in which they find themselves-crawling in some environments while swimming in others. The latter can involve movement by blebbing or other cyclic shape changes, and both highly-simplified and more realistic models of these modes have been studied previously. Herein we study swimming that is driven by membrane tension gradients that arise from flows in the actin cortex underlying the membrane, and does not involve imposed cyclic shape changes. Such gradients can lead to a number of different characteristic cell shapes, and our first objective is to understand how different distributions of membrane tension influence the shape of cells in an inviscid quiescent fluid. We then analyze the effects of spatial variation in other membrane properties, and how they interact with tension gradients to determine the shape. We also study the effect of fluid-cell interactions and show how tension leads to cell movement, how the balance between tension gradients and a variable bending modulus determine the shape and direction of movement, and how the efficiency of movement depends on the properties of the fluid and the distribution of tension and bending modulus in the membrane.

Indexed as

Models, BiologicalAlgorithmsAnimalsBiophysical PhenomenaCell MembraneCell MovementCell PolarityCell ShapeCellular MicroenvironmentComputer SimulationEukaryotic CellsExtracellular MatrixHumansMathematical ConceptsBoundary integral methodHeterogeneous membraneLow Reynolds number swimmingMembrane tension gradientsSelf-propulsion

Identifiers

PMID29480329
PMCPMC6109630
OpenAlexW2761405753

What OpenQuestion holds

Textmetadata
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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.