Source: http://www.engadget.com/2015/11/29/gene-editing-to-fix-human-diseases/
Gene editing has already been used to fight diseases, but there's now hope that it might eliminate the diseases altgether. Researchers have shown that it's possible to eliminate facial muscular dystrophy using a newer editing technique, CRISPR (Clusters of Regularly Interspaced Short Palindromic Repeats) to replace the offending gene and 'turn off' the condition. The approach sends a mix of protein and RNA to bind to a gene and give it an overhaul.
Via: Huffington Post
Source: Molecular Therapy