
Stem cells from the brain could be transplanted into the ear to cure hearing loss.
Often, age and overstimulation can damage ciliated cells that act like small microphones, allowing us to hear sounds, noise, and voices and are located in the deep ear (cochlea). About 10% of people experience damage to the cells in this area which leads to hearing loss. The loss of these cells is irreversible, but according to the Proceedings of the National Academy of Sciences (PNAS), a group of scientists from the University of California substituted them with stem cells taken from another area in the brain.
Maybe you can find something interesting in the following sponsored links:

