Evidence map›Paper›PMID 21566272›Full record

ArticlePhysical biology2011

A model actin comet tail disassembling by severing.

P J Michalski, A E Carlsson

Open access · greenAbstract read
In one paragraph

Article in Physical biology, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
0.1field-weighted citation impact, top 51% 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

5 citing papers in PubMed, 7 citations in OpenAlex.

  1. Length control emerges from cytoskeletal network geometry.Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  2. Length control emerges from cytoskeletal network geometry.bioRxiv : the preprint server for biology · 2023
    Article
  3. Article
  4. Article
  5. Mathematical modeling of eukaryotic cell migration: insights beyond experiments.Annual review of cell and developmental biology · 2013
    Review
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

2 authors at 1 institution in 1 country.

P J MichalskiDepartment of Physics, Washington University, St Louis, MO 63130, USA. pjmichal@physics.wustl.edu
A E Carlsson
Washington University in St. Louis · US

Funding

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 GM086882NIGMS NIH HHS R01-GM086882
6 · The paper itself

Abstract

We use a numerical simulation to model an actin comet tail as it grows from the surface of a small object (a bead) and disassembles by severing. We explore the dependence of macroscopic properties such as the local tail radius and tail length on several controllable properties, namely the bead diameter, the bead velocity, the severing rate per unit length, and the actin gel mesh size. The model predicts an F-actin density with an initial exponential decay followed by an abrupt decay at the edge of the tail, and predicts that the comet tail diameter is constant along the length of the tail. The simulation results are used to fit a formula relating the comet tail length to the control parameters, and it is proposed that this formula offers a means to extract quantitative information on the actin gel mesh size and severing kinetics from simple macroscopic measurements.

Indexed as

Computer SimulationModels, BiologicalActin CytoskeletonActinsAnimalsHost-Pathogen InteractionsHumansListeria monocytogenesActins

Identifiers

PMID21566272
PMCPMC3141092
OpenAlexW1964425612

What OpenQuestion holds

Textmetadata
LicenceTDM
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.