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How an ultra-sensitive on-off switch helps axolotls regrow limbs
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How an ultra-sensitive on-off switch helps axolotls regrow limbs

by Sarah C. P. Williams, Stanford University Credit: Pixabay/CC0 Public Domain It’s one of the mysteries of nature: How does the axolotl, a small salamander, boast a superhero-like ability to regrow nearly any part of its body? For years, scientists have studied the amazing regenerative properties of the axolotl to inform wound healing in humans. Now,...