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Modelling human genetic disorders in Xenopus tropicalis
Helen Rankin Willsey1,2, Eleanor G Seaby3, Annie Godwin4
1Department of Psychiatry and Behavioral Sciences, Weill Institute for Neurosciences, University of California San Francisco, San Francisco, CA 94158, USA.
Disease Models & Mechanisms
|June 4, 2024
Summary
The frog Xenopus tropicalis offers a powerful model for studying human genetic diseases. Its use allows for large-scale functional analyses of disease-related genes and variants.
Area of Science:
- Genetics
- Developmental Biology
- Comparative Genomics
Background:
- Human disease genetics is rapidly advancing, identifying numerous genetic variants linked to disease.
- There is a growing need for efficient in vivo model systems for large-scale functional genetic studies.
- Understanding conserved pathobiological mechanisms requires robust model organisms.
Purpose of the Study:
- To provide a practical guide for using Xenopus tropicalis to study human genetic disorders.
- To highlight Xenopus tropicalis as a model for uncovering conserved pathobiology.
- To discuss key considerations for modeling human genetic diseases in vivo.
Main Methods:
- Utilizing Xenopus tropicalis as a diploid model organism.
- Focusing on genetic architecture, conservation, and phenotyping strategies.
- Addressing complex topics like penetrance, expressivity, and sex differences.
Main Results:
- Xenopus tropicalis enables scalable functional analyses of human disease genes and variants.
- The model facilitates the discovery of conserved mechanisms underlying human diseases.
- Key considerations for effective disease modeling in Xenopus are outlined.
Conclusions:
- Xenopus tropicalis is a cost-effective, rapid, and high-throughput model organism.
- It is an essential tool for understanding gene function in development and disease.
- The model aids in deciphering gene function and disease mechanisms relevant to human health.
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