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Microstructured Devices for Optimized Microinjection and Imaging of Zebrafish Larvae

Microstructured Devices for Optimized Microinjection and Imaging of Zebrafish Larvae

Published on: December 8, 2017

A microfluidic array for large-scale ordering and orientation of embryos.

Kwanghun Chung¹, Yoosik Kim², Jitendra S Kanodia²

¹School of Chemical & Biomolecular Engineering and Parker H. Petit Institute for Bioengineering & Bioscience, Georgia Institute of Technology, Atlanta, GA 30332-0100, USA.

|December 28, 2010

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Researchers developed a microfluidic embryo-trap array for rapid, high-throughput quantitative studies of Drosophila melanogaster embryogenesis. This tool aids in analyzing pattern formation and morphogen gradients, advancing developmental genetics research.

Area of Science:

Developmental Biology
Genetics
Microfluidics

Background:

Quantitative studies of embryogenesis are crucial for understanding pattern formation and morphogenesis.
Analyzing large numbers of embryos across different genetic backgrounds and time points presents significant challenges.

Purpose of the Study:

To develop a simple, high-throughput method for ordering and orienting large numbers of Drosophila melanogaster embryos.
To enable quantitative analysis of developmental processes, such as morphogen gradients.

Main Methods:

Development of a microfluidic embryo-trap array based on passive hydrodynamics.
Utilizing the array to rapidly order and vertically orient hundreds of embryos.
Quantitative analysis of morphogen gradients in the dorsoventral patterning system.

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Last Updated: Jun 5, 2026

Microstructured Devices for Optimized Microinjection and Imaging of Zebrafish Larvae

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Published on: December 8, 2017

Ordering Single Cells and Single Embryos in 3D Confinement: A New Device for High Content Screening

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Published on: September 18, 2016

A 3-dimensional (3D)-printed Template for High Throughput Zebrafish Embryo Arraying

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Main Results:

The microfluidic embryo-trap array successfully orders and orients hundreds of embryos rapidly.
The platform facilitates quantitative analysis of morphogen gradients in Drosophila melanogaster.
The system is suitable for live imaging and adaptable to other model organisms.

Conclusions:

The developed microfluidic embryo-trap array significantly facilitates quantitative studies of embryogenesis.
This approach enhances the study of pattern formation and morphogenesis in Drosophila melanogaster.
The technology holds potential for broader applications in developmental biology research.