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Xenopus laevis as a model system to study cytoskeletal dynamics during axon pathfinding
Paula G Slater1, Laurie Hayrapetian1, Laura Anne Lowery1
1Department of Biology, Boston College, Chestnut Hill, Massachusetts.
Genesis (New York, N.Y. : 2000)
|January 18, 2017
Summary
Xenopus laevis is an ideal model for studying axon pathfinding due to its easily cultured cells, large growth cones for imaging, and amenability to genetic manipulation. This research highlights its utility in understanding cytoskeletal dynamics.
Area of Science:
- Developmental biology
- Neuroscience
- Cell biology
Background:
- Xenopus laevis is a widely used model organism in biological research.
- It has significantly contributed to understanding cytoskeletal components like actin and microtubules during axon pathfinding.
- The organism offers advantages for studying neural development and cellular processes.
Purpose of the Study:
- To highlight Xenopus laevis as an ideal model system for investigating cytoskeletal dynamics during axon pathfinding.
- To underscore the suitability of Xenopus for live imaging and genetic manipulation in developmental studies.
Main Methods:
- Utilizing Xenopus laevis as a model organism.
- Leveraging characterized developmental stages and sequenced genome for gene expression studies.
- Employing easily maintained Xenopus cell cultures for extended live imaging.
Main Results:
- Xenopus laevis provides a robust system for observing cytoskeletal components during axon growth.
- Its large growth cones facilitate detailed imaging of cellular dynamics.
- The organism's genetic tractability allows for modifications to study gene expression.
Conclusions:
- Xenopus laevis is exceptionally well-suited for studying the intricacies of axon pathfinding.
- Its biological characteristics make it invaluable for advancing research in neuroscience and cell biology.
