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Goodbye joint replacements? Stanford scientists found a way to regrow cartilage and stop arthritis

October 10, 2026 by Leo Leave a Comment

Scientists have found a surprising way to regrow damaged knee cartilage by blocking a protein that becomes more abundant with age. In old mice, the treatment restored naturally lost cartilage and also helped prevent osteoarthritis after ACL-like knee injuries, while human cartilage taken from knee replacement patients began producing new, functional joint cartilage after exposure to the same inhibitor.

Source: Goodbye joint replacements? Stanford scientists found a way to regrow cartilage and stop arthritis

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