
Scientists Uncover Secrets of Axolotl Limb Regeneration with Glowing Clues
Scientists have identified a key molecule, retinoic acid, involved in axolotl limb regeneration, which could lead to advances in human regenerative medicine, including scar-free healing and limb regrowth. The research suggests that understanding and manipulating cellular responses to these signals in humans might one day enable us to grow back limbs or repair tissues more effectively.