France, Regenerative medicine
Regenerating the Ear and the Eye Finnish researchers have designed tiny nano-particles which can deliver a specific drug to cells of the inner ear. Once brought into position, this drug helps to repair damaged cells .
Nanosized diamonds enable progress in retinal prostheses An artificial device in the form of a retinal prosthesis can replace dead photoreceptor cells by electrically stimulating the remaining neurons. Two examples of retinal prostheses are digital camera-type electrode arrays and photodiode arrays .