Evidence map›Paper›PMID 26912787›Full record

ArticleMolecular biology of the cell2016

Cooperative cell motility during tandem locomotion of amoeboid cells.

Effie Bastounis, Begoña Álvarez-González, Juan C del Álamo, Juan C Lasheras, Richard A Firtel

Abstract read
In one paragraph

Article in Molecular biology of the cell, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
1.1field-weighted citation impact, top 24% 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

9 citing papers in PubMed, 18 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Mfsd8 Modulates Growth and the Early Stages of Multicellular Development inFrontiers in cell and developmental biology · 2022
    Article
  5. Measuring mechanical stress in living tissues.Nature reviews. Physics · 2020
    Article
  6. Article
  7. Article
  8. Review
  9. 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

5 authors at 1 institution in 1 country.

Effie BastounisSection of Cell and Developmental Biology, Division of Biological Sciences, University of California, San Diego, La Jolla, CA 92093-0380.
Begoña Álvarez-GonzálezDepartment of Mechanical and Aerospace Engineering, University of California, San Diego, La Jolla, CA 92093-0380.
Juan C del ÁlamoDepartment of Mechanical and Aerospace Engineering, University of California, San Diego, La Jolla, CA 92093-0380.
Juan C LasherasDepartment of Mechanical and Aerospace Engineering, University of California, San Diego, La Jolla, CA 92093-0380 Department of Bioengineering, Jacobs School of Engineering, University of California, San Diego, La Jolla, CA 92093-0380.
Richard A FirtelSection of Cell and Developmental Biology, Division of Biological Sciences, University of California, San Diego, La Jolla, CA 92093-0380 rafirtel@ucsd.edu.
University of California San Diego · US

Funding

Project 5P01GM078586 · NIGMS · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI RAPPEL, WOUTER-JAN · 2007 to 2016
$11.2M
SIGNALLING PROCESSES IN DICTYOSTELIUMR01GM037830 · NIGMS · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI FIRTEL, RICHARD A · 1986 to 2015
$8.5M
Quantitative Analysis of Chemotactic Motility Cycle of Ameboid CellsR01GM084227 · NIGMS · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI DEL ALAMO, JUAN CARLOS, FIRTEL, RICHARD A · 2010 to 2018
$2.7M
NIGMS NIH HHS P01 GM078586NIGMS NIH HHS R01 GM037830NIGMS NIH HHS R01 GM084227
6 · The paper itself

Abstract

Streams of migratory cells are initiated by the formation of tandem pairs of cells connected head to tail to which other cells subsequently adhere. The mechanisms regulating the transition from single to streaming cell migration remain elusive, although several molecules have been suggested to be involved. In this work, we investigate the mechanics of the locomotion ofDictyosteliumtandem pairs by analyzing the spatiotemporal evolution of their traction adhesions (TAs). We find that in migrating wild-type tandem pairs, each cell exerts traction forces on stationary sites (∼80% of the time), and the trailing cell reuses the location of the TAs of the leading cell. Both leading and trailing cells form contractile dipoles and synchronize the formation of new frontal TAs with ∼54-s time delay. Cells not expressing the lectin discoidin I or moving on discoidin I-coated substrata form fewer tandems, but the trailing cell still reuses the locations of the TAs of the leading cell, suggesting that discoidin I is not responsible for a possible chemically driven synchronization process. The migration dynamics of the tandems indicate that their TAs' reuse results from the mechanical synchronization of the leading and trailing cells' protrusions and retractions (motility cycles) aided by the cell-cell adhesions.

Indexed as

Biomechanical PhenomenaCell AdhesionCell Adhesion MoleculesCell MovementDictyosteliumDiscoidinsCell Adhesion MoleculesDiscoidins

Identifiers

PMID26912787
PMCPMC4831880
OpenAlexW2305853446

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-SA
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.