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Scientists discover axolotls use retinoic acid to regrow limbs, inspiring human regeneration research.
Axolotls, or "smiling salamanders," can regrow limbs and even repair organs, inspiring scientists studying human limb regeneration.
Researchers found that retinoic acid, a molecule related to vitamin A, acts as a guide for cell regeneration.
This discovery, from a study with glowing axolotls, brings scientists closer to understanding how humans might one day regrow lost limbs.
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Los científicos descubren que los axolotl utilizan ácido retinoico para regenerar las extremidades, inspirando la investigación de la regeneración humana.