Evidence map›Paper›PMID 20427323›Full record

ArticleJournal of cell science2010

Cell speed, persistence and information transmission during signal relay and collective migration.

Colin P McCann, Paul W Kriebel, Carole A Parent, Wolfgang Losert

Abstract read
In one paragraph

Article in Journal of cell science, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 41 papers.

0numbers the graph read from it
0cells of the map it votes in
41citing papers in PubMed
3.5field-weighted citation impact, top 7% 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

41 citing papers in PubMed, 100 citations in OpenAlex.

  1. A Mathematical Model for Chemo-Mechanically Induced Collective Cell Motility on Planar Elastic Substrates.International journal for numerical methods in biomedical engineering · 2026
    Article
  2. Article
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  4. Programmable self-organization of heterogeneous microrobot collectives.Proceedings of the National Academy of Sciences of the United States of America · 2023
    Article
  5. Review
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  14. Motility-limited aggregation of mammary epithelial cells into fractal-like clusters.Proceedings of the National Academy of Sciences of the United States of America · 2019
    Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Physical models of collective cell motility: from cell to tissue.Journal of physics D: Applied physics · 2017
    Article
  20. 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 1 country.

Colin P McCannDepartment of Physics, University of Maryland College Park, College Park, MD 20742-4111, USA.
Paul W Kriebel
Carole A Parent
Wolfgang Losert
Center for Cancer Research · USUniversity of Maryland, College Park · US

Funding

Signaling Events Regulating ChemotaxisZIABC010418 · NCI · DIVISION OF BASIC SCIENCES - NCI · PI PARENT, CAROLE · 2009 to 2017
$4.6M
Intramural NIH HHS
6 · The paper itself

Abstract

Collective migration is a key feature of the social amoebae Dictyostelium discoideum, where the binding of chemoattractants leads to the production and secretion of additional chemoattractant and the relay of the signal to neighboring cells. This then guides cells to migrate collectively in a head-to-tail fashion. We used mutants that were defective in signal relay to elucidate which quantitative metrics of cell migration are most strongly affected by signal relay and collective motion. We show that neither signal relay nor collective motion markedly impact the speed of cell migration. Cells maintained a preferred overall direction of motion for several minutes with similar persistence, regardless of whether or not they were attracted to moving neighbors, moving collectively in contact with their neighbors, or simply following a fixed exogenous signal. We quantitatively establish that signal relay not only increases the number of cells that respond to a chemotactic signal, but most remarkably, also transmits information about the location of the source accurately over large distances, independently of the strength of the exogenous signal. We envision that signal relay has a similar key role in the migration of a variety of chemotaxing mammalian cells that can relay chemoattractant signals.

Indexed as

DictyosteliumAdenylyl CyclasesCells, CulturedChemotactic FactorsCyclic AMPCytokinesisMicroscopyMovementMutationParacrine CommunicationProtozoan ProteinsReceptors, Cyclic AMPAdenylyl CyclasesChemotactic FactorsCyclic AMPcyclic AMP receptor cAR1Protozoan ProteinsReceptors, Cyclic AMP

Identifiers

PMID20427323
PMCPMC2864714
OpenAlexW2118629804

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.