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Related Experiment Video

Updated: Jun 21, 2026

Live Imaging of Cell Motility and Actin Cytoskeleton of Individual Neurons and Neural Crest Cells in Zebrafish Embryos
10:52

Live Imaging of Cell Motility and Actin Cytoskeleton of Individual Neurons and Neural Crest Cells in Zebrafish Embryos

Published on: February 4, 2010

Cells tracking in a live zebrafish embryo.

Camilo Melani1, Matteo Campana, Benoit Lombardot

  • 1Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Argentina and Dipartimento di Elettronica, Informatica e Sistemistica, Università di Bologna, Italy. camilo@dc.uba.ar

Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual International Conference
|November 16, 2007
PubMed
Summary

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We developed new methods to track cell nuclei and identify cell divisions in live zebrafish embryos using 3D+time confocal microscopy. This approach enhances image quality and automates nuclei tracking for developmental biology research.

Area of Science:

  • Developmental Biology
  • Cell Biology
  • Microscopy and Imaging

Background:

  • Tracking cell nuclei and divisions is crucial for understanding embryonic development.
  • Existing methods may lack automation or struggle with 3D+time data from confocal laser scanning microscopy (CLSM).

Purpose of the Study:

  • To establish robust procedures for automated cell nuclei tracking and division identification in live zebrafish embryos.
  • To leverage 3D+time CLSM imaging for high-resolution developmental studies.

Main Methods:

  • Image signal enhancement using feature-preserving denoising algorithms.
  • Automated identification and localization of cell nuclei positions.
  • Extraction of optical flow from 3D image sequences for motion analysis.

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Observing Mitotic Division and Dynamics in a Live Zebrafish Embryo
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Observing Mitotic Division and Dynamics in a Live Zebrafish Embryo

Published on: July 15, 2016

Live Imaging and Characterization of Microglia Dynamics in the Zebrafish Embryo
07:45

Live Imaging and Characterization of Microglia Dynamics in the Zebrafish Embryo

Published on: May 17, 2024

Related Experiment Videos

Last Updated: Jun 21, 2026

Live Imaging of Cell Motility and Actin Cytoskeleton of Individual Neurons and Neural Crest Cells in Zebrafish Embryos
10:52

Live Imaging of Cell Motility and Actin Cytoskeleton of Individual Neurons and Neural Crest Cells in Zebrafish Embryos

Published on: February 4, 2010

Observing Mitotic Division and Dynamics in a Live Zebrafish Embryo
10:10

Observing Mitotic Division and Dynamics in a Live Zebrafish Embryo

Published on: July 15, 2016

Live Imaging and Characterization of Microglia Dynamics in the Zebrafish Embryo
07:45

Live Imaging and Characterization of Microglia Dynamics in the Zebrafish Embryo

Published on: May 17, 2024

  • Development of a nuclei tracking pipeline.

    • Main Results:

    • Successfully tracked cell nuclei through 3D+time image sequences.
    • Enabled accurate identification of cell divisions within the developing zebrafish embryo.
    • Demonstrated the efficacy of the integrated image processing and tracking strategy.

    Conclusions:

    • The designed procedures provide an effective automated solution for nuclei tracking and division identification in live zebrafish embryos.
    • This method enhances the analysis of cellular dynamics during early development using CLSM data.