Source: Society for Experimental Biology
Posted: April 8, 2006
Scientists are using the brittlestar as a new model for studying stem cells, allowing them to do experiments that avoid the ethical issues associated with human and vertebrate research. The brittlestar, Amphiura filiformis, is a close relative of the starfish and can regenerate lost arms in a matter of weeks.
The researchers are particularly interested in studying the recovery of the nervous system which could have possible applications in the future for understanding and treating neurodegenerative diseases.
Commentary: This research could lead to major advancements in regenerative medicine if it can be applied to humans.
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