Model Organism: Frogs
Why frogs?
Frog embryos have distinct advantages for the study of digestive organ development:
- Transparency: The development of the digestive organs can be monitored in living embryos over time.
- Morphogenesis: The complex elongation and rotation necessary to form the final anatomy of the amphibian GI tract are highly analogous to the events that occur in mammals.
- Accessibility: Frog embryos develop rapidly, and are large enough to undergo microsurgery or micro-injection to test gene function.
Frog development:
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