Evidence map›Paper›PMID 22031732›Full record

ArticleJournal of the Royal Society, Interface2012

Damped and persistent oscillations in a simple model of cell crawling.

Philip V Bayly, Larry A Taber, Anders E Carlsson

Abstract read
In one paragraph

Article in Journal of the Royal Society, Interface, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing 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

4 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. 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.

Philip V BaylyMechanical Engineering and Materials Science, Washington University, Saint Louis, MO, USA. baylyp@seas.wustl.edu
Larry A Taber
Anders E Carlsson

Funding

MECHANICS OF EARLY BRAIN AND EYE DEVELOPMENTR01NS070918 · NINDS · WASHINGTON UNIVERSITY · PI TABER, LARRY A · 2010 to 2014
$1.6M
Control of Actin Assembly and Cell Migration by Actin-Regulating ProteinsR01GM086882 · NIGMS · WASHINGTON UNIVERSITY · PI CARLSSON, ANDERS E · 2008 to 2011
$1.0M
NIGMS NIH HHS R01 GM086882NINDS NIH HHS R01 NS070918
6 · The paper itself

Abstract

A very simple, one-dimensional, discrete, autonomous model of cell crawling is proposed; the model involves only three or four coupled first-order differential equations. This form is sufficient to describe many general features of cell migration, including both steady forward motion and oscillatory progress. Closed-form expressions for crawling speeds and internal forces are obtained in terms of dimensionless parameters that characterize active intracellular processes and the passive mechanical properties of the cell. Two versions of the model are described: a basic cell model with simple elastic coupling between front and rear, which exhibits stable, steady forward crawling after initial transient oscillations have decayed, and a poroelastic model, which can exhibit oscillatory crawling in the steady state.

Indexed as

Models, BiologicalAnimalsBiological ClocksCell MembraneCell MovementComputer SimulationHumansMembrane FluidityOscillometryStress, Mechanical

Identifiers

PMID22031732
PMCPMC3350726

What OpenQuestion holds

Textmetadata
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.