Bypassing broken genes

(Penn State) A new approach to gene editing using the CRISPR/Cas9 system bypasses disease-causing mutations in a gene, enabling treatment of genetic diseases linked to a single gene, such as cystic fibrosis, certain types of sickle cell anemia, and other rare diseases. The method involves inserting a new, fully functional copy of the gene that displaces the mutated gene.
Source: EurekAlert! - Medicine and Health - Category: International Medicine & Public Health Source Type: news