The Independent --> 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.
“We now have a technology that allows us to modify the DNA of non-dividing cells, to fix broken genes in the brain, heart and liver.
“It allows us for the first time to be able to dream of curing diseases that we couldn’t before.
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