Authors: Maria C N Marchetto; Iñigo Narvaiza; Ahmet M Denli; Christopher Benner; Thomas A Lazzarini; Jason L Nathanson; Apuã C M Paquola; Keval N Desai; Roberto H Herai; Matthew D Weitzman; Gene W Yeo; Alysson R Muotri; Fred H Gage Journal: Nature Date: 2013-10-23 Impact factor: 49.962