Related Experiment Video
Updated: Apr 5, 2026
05:54
Microbead Implantation in the Zebrafish Embryo
Published on: July 30, 2015
12.3K
Microbead Implantation in the Zebrafish Embryo.
Gary F Gerlach1, Elvin E Morales1, Rebecca A Wingert2
1Department of Biological Sciences, University of Notre Dame.
Journal of Visualized Experiments : Jove
|August 15, 2015
Summary
This study details a microbead implantation protocol for zebrafish embryos. This method allows precise manipulation of local environments to study developmental signaling pathways.
Area of Science:
- Developmental Biology
- Genetics
- Molecular Biology
Background:
- Zebrafish are a key vertebrate model organism due to genomic conservation and transparent embryos.
- Studying organogenesis in zebrafish is facilitated by optical transparency, enabling direct visualization.
- Understanding developmental signaling is crucial for both basic research and disease modeling.
Purpose of the Study:
- To present a detailed protocol for microbead implantation in early zebrafish development.
- To enable spatial and temporal manipulation of local signaling environments.
- To facilitate the study of signaling molecule effects on organogenesis.
Main Methods:
- Microbead implantation technique adapted for early zebrafish embryos.
- Precise spatial and temporal delivery of signaling molecules via microbeads.
- Visualization of developmental processes using stereomicroscopy.
Main Results:
- Successful implantation and manipulation of microbeads in developing zebrafish embryos.
- Demonstration of the protocol's utility for assaying signaling molecule effects.
- Establishment of a reproducible method for tissue environment alteration.
Conclusions:
- Microbead implantation is an effective method for studying developmental signaling in zebrafish.
- This protocol provides a valuable tool for researchers investigating organogenesis and disease.
- The technique allows for targeted investigation of molecular mechanisms in vivo.
