Detection and characterization of chemotaxis without cell tracking.

Animals Cell Tracking Chemotactic Factors Chemotaxis Diffusion Models, Biological Movement
K functions T cells chemotaxis functional data analysis spatial statistics swarming

Journal

Journal of the Royal Society, Interface
ISSN: 1742-5662
Titre abrégé: J R Soc Interface
Pays: England
ID NLM: 101217269

Informations de publication

Date de publication:
03 2021
Historique:
entrez: 15 3 2021
pubmed: 16 3 2021
medline: 27 5 2021
Statut: ppublish

Résumé

Swarming has been observed in various biological systems from collective animal movements to immune cells. In the cellular context, swarming is driven by the secretion of chemotactic factors. Despite the critical role of chemotactic swarming, few methods to robustly identify and quantify this phenomenon exist. Here, we present a novel method for the analysis of time series of positional data generated from realizations of agent-based processes. We convert the positional data for each individual time point to a function measuring agent aggregation around a given area of interest, hence generating a functional time series. The functional time series, and a more easily visualized

Identifiants

DOI: 10.1098/rsif.2020.0879 PMID: 33715400 PMC: PMC8086846
pubmed: 33715400
doi: 10.1098/rsif.2020.0879
pmc: PMC8086846
doi:

Substances chimiques

Chemotactic Factors 0

Types de publication

Journal Article Research Support, Non-U.S. Gov't

Langues

eng

Sous-ensembles de citation

IM

Pagination

20200879

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Auteurs

Jack D Hywood (JD)

Sydney Medical School, The University of Sydney, Sydney, Australia.

Gregory Rice (G)

Department of Statistics and Actuarial Science, University of Waterloo, Waterloo, Canada.

Sophie V Pageon (SV)

EMBL Australia, Single Molecule Science node, School of Medical Sciences, University of New South Wales, Sydney, Australia.

Mark N Read (MN)

School of Computer Science & Charles Perkins Centre, University of Sydney, Sydney, Australia.

Maté Biro (M)

EMBL Australia, Single Molecule Science node, School of Medical Sciences, University of New South Wales, Sydney, Australia.

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Classifications MeSH

Recherchemedicale.com › Eucaryotes › Animaux › Detection and characterization of chemotaxis...
Recherchemedicale.com › Techniques d'investigation › Techniques cytologiques › Suivi cellulaire › Detection and characterization of chemotaxis...
Recherchemedicale.com › Facteurs biologiques › Facteurs chimiotactiques › Detection and characterization of chemotaxis...
Recherchemedicale.com › Phénomènes physiologiques de l'appareil locomoteur et du système nerveux › Phénomènes physiologiques du système locomoteur › Mouvement › Locomotion › Taxie › Chimiotaxie › Detection and characterization of chemotaxis...
Recherchemedicale.com › Phénomènes chimiques › Diffusion › Detection and characterization of chemotaxis...
Recherchemedicale.com › Techniques d'investigation › Modèles théoriques › Modèles biologiques › Detection and characterization of chemotaxis...
Recherchemedicale.com › Phénomènes physiologiques de l'appareil locomoteur et du système nerveux › Phénomènes physiologiques du système locomoteur › Mouvement › Detection and characterization of chemotaxis...