A British woman was able to write for the first time in 15 years after undergoing a radical gene therapy.

The doctors injected the patients with a modified virus carrying genes that contained coded instructions for proteins needed to make dopamine, which is necessary for proper control of movement. Known as ProSavin therapy, the treatment has been developed by Oxford BioMedica and requires just one treatment without the need for repetition.
Stating that the treatment allows her to function more normally, Mrs Roy said, “The ProSavin experience has restored my confidence, enabled better motor function and has given me hope. I can function more normally and, for the first time in 15 years, I can write.”
Source-Medindia