Scientists have discovered a new way to edit DNA that could fix “broken genes” in the brain, cure previously incurable diseases and potentially even extend the human lifespan. The breakthrough – described as a “holy grail” of genetics – was used to partially restore the sight of rats blinded by a condition which also affects humans. The new technique allows them to do this for the first time and could also lead to new treatments for a range of diseases associated with the ageing process.
DNA-editing breakthrough could fix ‘broken genes’ in the brain
