Genome Editing Approaches Using Zinc Finger Nucleases (ZFNs) for the Treatment of Motor Neuron Diseases.

Motor neuron disorders are diseases that can be passed through generations by heredity or they occur due to spontaneous mutations in the gene. These are the disorders that weaken the connection between motor neurons and the muscles, due to this the coordination between the neurons and muscles gets disturbed and thereby the actions become abnormal, every year millions of people around the world suffer from these different types of motor neuron disorders. Till now there is no proper known treatment for this type of disorder, there is active research work going on to treat these diseases permanently. Some gene therapy treatments are giving promising results in the treatment of these diseases, specifically, genetic modification techniques are the front liners, and many types of nucleases are doing their work to replace the mutated gene with a functional one. Zinc finger nucleases (ZFNs) are one of them with good disease treatment potential with accurate and desirable effects. In this review, we note the complete information about ZFNs and their drawbacks along with their future prospective in gene therapy and also shortly with other types of nucleases-mediated gene therapies. There also some factors that influence the gene therapy treatment are also noted along with some detailed information.