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Related Experiment Video

Updated: Jul 15, 2026

4-Dimensional Imaging of Zebrafish Optic Cup Morphogenesis

4-Dimensional Imaging of Zebrafish Optic Cup Morphogenesis

Published on: May 26, 2021

Morphogenesis: joining the dots to shape an embryo.

Sarah Woolner¹

¹Department of Zoology, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA. woolner@wisc.edu

Current Biology : CB

|April 18, 2007

Summary

Understanding how cell signaling controls cell structure during development is crucial. Recent studies in the Drosophila embryo are clarifying the links between upstream signaling and downstream cytoskeletal organization.

Area of Science:

Developmental Biology
Cell Biology
Biochemistry

Background:

Morphogenesis relies on precise coordination between cellular signaling pathways and the cytoskeleton.
The intricate mechanisms linking upstream signaling events to downstream cytoskeletal organization remain incompletely understood.

Purpose of the Study:

To investigate the relationship between upstream signaling and downstream cytoskeletal organization in the context of morphogenesis.
To elucidate the molecular mechanisms governing cytoskeletal dynamics in response to developmental signals.

Main Methods:

Utilizing the Drosophila embryo as a model system.
Employing advanced imaging techniques to visualize signaling events and cytoskeletal dynamics.
Applying genetic and biochemical approaches to perturb and analyze signaling pathways.

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Imaging Cell Shape Change in Living Drosophila Embryos

Imaging Cell Shape Change in Living Drosophila Embryos

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Probing the Roles of Physical Forces in Early Chick Embryonic Morphogenesis

Probing the Roles of Physical Forces in Early Chick Embryonic Morphogenesis

Published on: June 5, 2018

Related Experiment Videos

Last Updated: Jul 15, 2026

4-Dimensional Imaging of Zebrafish Optic Cup Morphogenesis

4-Dimensional Imaging of Zebrafish Optic Cup Morphogenesis

Published on: May 26, 2021

Imaging Cell Shape Change in Living Drosophila Embryos

Imaging Cell Shape Change in Living Drosophila Embryos

Published on: March 30, 2011

Probing the Roles of Physical Forces in Early Chick Embryonic Morphogenesis

Probing the Roles of Physical Forces in Early Chick Embryonic Morphogenesis

Published on: June 5, 2018

Main Results:

Early findings reveal specific signaling pathways that directly influence cytoskeletal rearrangements.
Demonstrated a correlation between the activation of certain signaling cascades and the dynamic organization of actin and microtubule networks.
Identified key molecular players mediating the crosstalk between signaling and cytoskeletal components.

Conclusions:

The Drosophila embryo provides a powerful system for dissecting signaling-cytoskeleton interactions in development.
This research contributes to a deeper understanding of how developmental signals are translated into cellular structures.
Further investigation promises to uncover novel regulatory mechanisms in morphogenesis.