Breakthrough in Limb Regeneration
Scientists have identified a set of "SP genes" that are universally crucial for limb regeneration across diverse species, including axolotls, zebrafish, and mice. This groundbreaking discovery led to the development of a novel viral gene therapy, inspired by zebrafish, which successfully encouraged digit bone regrowth and partially restored regenerative capabilities in mice, offering a significant step toward future human limb regeneration treatments.