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Updated: Mar 27, 2026
09:26
Quantification of Orofacial Phenotypes in Xenopus
Published on: November 6, 2014
10.3K
Using frogs faces to dissect the mechanisms underlying human orofacial defects
1Department of Biology, Virginia Commonwealth University, 1000 West Main St., Richmond, VA 23284, United States.
Seminars in Cell & Developmental Biology
|January 19, 2016
Summary
Xenopus laevis frogs are effective models for studying orofacial defects, aiding research into embryonic mouth and primary palate development. This research helps understand gene-environment interactions in craniofacial development.
Area of Science:
- Developmental Biology
- Craniofacial Research
- Genetics
Background:
- Orofacial defects, such as median oral clefts, pose significant health risks and surgical challenges in humans.
- Understanding the mechanisms of embryonic mouth and primary palate formation is crucial for addressing these defects.
Purpose of the Study:
- To review the utility of Xenopus laevis as a model organism for dissecting the mechanisms of orofacial defect development.
- To highlight Xenopus's advantages in studying understudied facial structures and gene-environment interactions.
Main Methods:
- Utilizing Xenopus laevis embryos for craniofacial research due to their accessible faces.
- Employing new analytical tools for studying facial development in Xenopus.
- Conducting chemical screens to identify gene-environment interactions in orofacial development.
Main Results:
- Xenopus is effective in studying the embryonic mouth, including buccopharyngeal membrane perforation, and primary palate development.
- The model aids in understanding defects leading to median oral clefts, which are conserved across vertebrates.
- Xenopus facilitates the discovery of novel gene-environment interactions influencing craniofacial development.
Conclusions:
- Xenopus laevis offers significant advantages for craniofacial research, including ease of study and amenability to chemical screens.
- Innovative applications of Xenopus are contributing to a deeper understanding of orofacial development and defects.
- This model system is vital for uncovering mechanisms underlying gene-environment interactions in craniofacial development.
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