Scientists at Johns Hopkins are researching the molecular mechanisms that tutorial the formation of hair cells. Studies which include these is likely to be a action in direction of significantly less invasive therapies for deafness wherein molecular cues may be used to biologically regenerate hair cells while in the cochlea. https://www.google.com/maps/d/edit?mid=1LQiBIM9z5NRVWFuMMoJPsGuif-fdZww&usp=sharing