Evidence map›Paper›PMID 19326156›Full record

ArticleThe European physical journal. E, Soft matter2009

Collective alignment of polar filaments by molecular motors.

F Ziebert, M Vershinin, S P Gross, I S Aranson

Abstract read
PubMed Publisher
In one paragraph

Article in The European physical journal. E, Soft matter, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.9field-weighted citation impact, top 27% 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

3 citing papers in PubMed, 16 citations in OpenAlex.

  1. Article
  2. Article
  3. 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

4 authors at 2 institutions in 2 countries.

F ZiebertArgonne National Laboratory, 9700 South Cass Avenue, Argonne, IL 60439, USA. fziebert@turner.pct.espci.fr
M Vershinin
S P Gross
I S Aranson
Argonne National Laboratory · USUniversity of California, Irvine · US

Funding

Single-molecule characterization of Cytoplasmic DyneinR01GM070676 · NIGMS · UNIVERSITY OF CALIFORNIA-IRVINE · PI GROSS, STEVEN P · 2005 to 2014
$2.1M
NIGMS NIH HHS 1R01GM070676NIGMS NIH HHS R01 GM070676
6 · The paper itself

Abstract

We study the alignment of polar biofilaments, such as microtubules and actin, subject to the action of multiple molecular motors attached simultaneously to more than one filament. Focusing on a paradigm model of only two filaments interacting with multiple motors, we were able to investigate in detail the alignment dynamics. While almost no alignment occurs in the case of a single motor, the filaments become rapidly aligned due to the collective action of the motors. Our analysis shows that the alignment time is governed by the number of bound motors and the magnitude of the motors' stepping fluctuations. We predict that the time scale of alignment is in the order of seconds, much faster than that reported for passive crosslink-induced bundling. In vitro experiments on the alignment of microtubules by multiple-motor covered beads are in qualitative agreement. We also discuss another mode of fast alignment of filaments, namely the cooperation between motors and passive crosslinks.

Indexed as

ActinsBiomechanical PhenomenaKinesinsKineticsMicrotubulesModels, MolecularMolecular Motor ProteinsNanotechnologyActinsKinesinsMolecular Motor Proteins

Identifiers

PMID19326156
OpenAlexW2137740507

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.