The recent paper by Masayo Takahashi & her team:
"Autologous Induced Stem-Cell–Derived Retinal Cells for Macular Degeneration"
http://www.nejm.org/...=featured_home
http://www.riken.jp/...db/retin_regen/
"New transplant technique restores vision in mice"
http://www.riken.jp/...017/20170111_1/