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Humans Have a ‘Salamander-Like’ Ability to Regenerate Damaged Body Parts, Study Finds - Gizmodo
Salamanders are renowned for their regenerative capabilities, such as growing back entire limbs. We can’t pull off this biological trick, but new research highlights a previously unknown regenerative ability in humans—one held over from our evolutionary past.
Our bodies have retained the capacity to repair injured or overworked cartilage in our joints, says new research published today in Science Advances. Remarkably, the mechanics of this healing process are practically the same as what’s used by amphibians and other animals to regenerate lost limbs, according to the study.
The scientists who identified this previously unknown human capacity are hopeful their findings could lead to powerful new therapies to treat common joint disorders and injuries, including osteoarthritis. More radically, this healing mechanism “might be exploited to enhance joint repair and establish a basis for human limb regeneration,” the authors wrote in the paper.
Salamanders are renowned for their regenerative capabilities, such as growing back entire limbs. We can’t pull off this biological trick, but new research highlights a previously unknown regenerative ability in humans—one held over from our evolutionary past.
Our bodies have retained the capacity to repair injured or overworked cartilage in our joints, says new research published today in Science Advances. Remarkably, the mechanics of this healing process are practically the same as what’s used by amphibians and other animals to regenerate lost limbs, according to the study.
The scientists who identified this previously unknown human capacity are hopeful their findings could lead to powerful new therapies to treat common joint disorders and injuries, including osteoarthritis. More radically, this healing mechanism “might be exploited to enhance joint repair and establish a basis for human limb regeneration,” the authors wrote in the paper.