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Related Experiment Video

Updated: Dec 5, 2025

Analysis of Motility Patterns of Stentor During and After Oral Apparatus Regeneration Using Cell Tracking

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Published on: April 26, 2021

Staining and Tracking Methods for Studying Sponge Cell Dynamics.

Carole Borchiellini¹, Sandie M Degnan², Emilie Le Goff³

¹Aix Marseille Univ, Avignon Université, CNRS, IRD, IMBE, Marseille, France.

Methods in Molecular Biology (Clifton, N.J.)

|October 19, 2020

Summary

New cell staining methods offer insights into sponge biology, aiding understanding of animal origins. These techniques track cell death, proliferation, and migration, advancing poriferan cell biology research.

Keywords:

Differentiation Evo-devo Juvenile Migration Morphogenesis Nutrition Porifera Programmed cell death Proliferation Transdifferentiation

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Last Updated: Dec 5, 2025

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Published on: April 26, 2021

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Optimized Staining and Proliferation Modeling Methods for Cell Division Monitoring using Cell Tracking Dyes

Optimized Staining and Proliferation Modeling Methods for Cell Division Monitoring using Cell Tracking Dyes

Published on: December 13, 2012

Area of Science:

Developmental biology
Cell biology
Evolutionary biology

Background:

Understanding the origin of animal cell types and body plans requires studying non-bilaterian phyla like sponges (Porifera).
Current sponge cell biology knowledge relies heavily on static histological observations.

Purpose of the Study:

To describe novel cell staining approaches for analyzing cellular behaviors in sponges.
To enhance the understanding of cell death, proliferation, and migration in poriferans.

Main Methods:

Development of recent cell staining techniques.
Application of these methods in three distinct sponge species: Oscarella lobularis, Amphimedon queenslandica, and Lycopodina hypogea.

Main Results:

The new methods enable detailed analyses of cell death, proliferation, and migration in sponges.
These approaches facilitate a deeper understanding of cellular fates and morphogenetic processes.

Conclusions:

Advanced cell staining techniques provide dynamic insights into sponge cellular behaviors.
This research contributes to a better understanding of the evolution of animal morphology and cell types.