Study: Scientists Claim to Identify Genetic Keys to Limb Regeneration

Techno-optimist narrative

Scientists have cracked the genetic code behind limb regeneration, and the implications are massive. SP genes — active in axolotls, zebrafish and mice — form a universal blueprint that humans still carry but don't use. Gene therapy has already partially restored regenerative ability in mice, proving this isn't science fiction but a real path toward ending the era of prosthetics for the 1 million people who lose limbs every year.