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Updated: May 30, 2026
09:22
Manipulation and In Vitro Maturation of Xenopus laevis Oocytes, Followed by Intracytoplasmic Sperm Injection, to Study Embryonic Development
Published on: February 9, 2015
Manipulation of gene function in Xenopus laevis.
Mizuho S Mimoto1, Jan L Christian
1Department of Cell and Developmental Biology, Oregon Health and Science University, School of Medicine, Portland, OR, USA.
Methods in Molecular Biology (Clifton, N.J.)
|August 2, 2011
Summary
Xenopus laevis embryos enable precise gene knockdown or overexpression studies in vertebrate development. Protocols detail successful gene manipulation techniques and considerations for microarray analysis in these embryos.
Area of Science:
- Developmental Biology
- Molecular Biology
- Genetics
Background:
- Xenopus laevis embryos are a valuable model for studying vertebrate embryonic development.
- Gene function can be investigated through gene knockdown or overexpression.
- Tissue-specific manipulation is crucial for understanding developmental processes.
Purpose of the Study:
- To provide detailed protocols for gene knockdown and overexpression in Xenopus laevis embryos.
- To guide researchers in designing and executing successful gene manipulation experiments.
- To discuss considerations for subsequent microarray analysis.
Main Methods:
- Targeted injection of antisense morpholino oligonucleotides for gene knockdown.
- Targeted injection of synthetic messenger RNAs (mRNAs) for gene overexpression.
- Experimental design and execution strategies for Xenopus embryo manipulation.
Main Results:
- Successful implementation of gene knockdown and overexpression techniques in Xenopus embryos.
- Detailed protocols enabling researchers to replicate these experiments.
- Considerations for integrating gene manipulation data with microarray analysis.
Conclusions:
- Xenopus laevis embryos offer a robust system for tissue-specific gene manipulation during development.
- The provided protocols facilitate the study of gene function through knockdown and overexpression.
- This work supports advanced research in developmental genetics and genomics using Xenopus.
