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Related Concept Videos

Chemotaxis and Direction of Cell Migration01:21

Chemotaxis and Direction of Cell Migration

Cells can detect chemical cues in their environment and reorganize the cytoskeleton to migrate toward them or away from them. This directional migration, called chemotaxis, is essential during embryogenesis and development, immune response, tissue repair and regeneration, and reproduction. These chemical cues can either attract or repel the cell's movement. For example, axon development is determined by a combination of chemoattractants and chemorepellents that direct the growing axon towards...

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Related Experiment Video

Updated: Jun 8, 2026

Imaging G Protein-coupled Receptor-mediated Chemotaxis and its Signaling Events in Neutrophil-like HL60 Cells
08:24

Imaging G Protein-coupled Receptor-mediated Chemotaxis and its Signaling Events in Neutrophil-like HL60 Cells

Published on: September 14, 2016

Tools for analyzing cell shape changes during chemotaxis.

Yuan Xiong1, Pablo A Iglesias

  • 1Department of Electrical and Computer Engineering, The Johns Hopkins University, 3400 N Charles Street, Baltimore, MD 21218, USA.

Integrative Biology : Quantitative Biosciences From Nano to Macro
|October 2, 2010
PubMed
Summary
This summary is machine-generated.

Understanding cell movement requires quantifying shape changes during chemotaxis (directed cell migration). This review covers recent advancements in automatic image analysis for tracking and analyzing cell behavior, focusing on Dictyostelium.

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Related Experiment Videos

Last Updated: Jun 8, 2026

Imaging G Protein-coupled Receptor-mediated Chemotaxis and its Signaling Events in Neutrophil-like HL60 Cells
08:24

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Published on: September 14, 2016

Measurement of Cellular Chemotaxis with ECIS/Taxis
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Published on: April 1, 2012

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08:30

Single Cell Durotaxis Assay for Assessing Mechanical Control of Cellular Movement and Related Signaling Events

Published on: August 27, 2019

Area of Science:

  • Cellular Biology
  • Biophysics
  • Computational Biology

Background:

  • Chemotaxis is the directed cell migration along chemical gradients, crucial for processes like immune response.
  • Accurate analysis of cell shape changes during chemotaxis is essential for understanding cellular behavior.
  • The inherent variability in cell responses necessitates statistical characterization of morphology from large datasets.

Purpose of the Study:

  • To review recent developments in automated image analysis for tracking motile cells.
  • To highlight methods for quantifying cell shape changes during chemotaxis.
  • To focus on the analysis of pseudopodial activity in Dictyostelium during chemotaxis.

Main Methods:

  • Integration of image segmentation and morphological transformations for cell identification.
  • Application of numerical algorithms and physical models for quantitative analysis.
  • Development of automatic image analysis pipelines for processing large datasets of cell movement.

Main Results:

  • Recent advancements provide sophisticated tools for automated cell tracking and morphological analysis.
  • These methods enable robust statistical characterization of cell shape dynamics during chemotaxis.
  • Detailed descriptions of pseudopodial activity in Dictyostelium are now achievable.

Conclusions:

  • Automatic image analysis is crucial for advancing the understanding of chemotaxis.
  • Quantitative morphological analysis provides key insights into cell migration mechanisms.
  • Future research will benefit from these advanced computational and imaging techniques.