During COVID-19, we have witnessed unprecedented challenges to people with hearing loss, Social distancing and face coverings have exacerbated feelings of isolation and impeded communication with friends, family, colleagues, and medical practitioners. We hope you’ll keep these unprecedented challenges in mind when you make a gift to HHF’s research through Operation Regrow.
A Key Molecule Required for the Regeneration of Auditory Hair Cells in the Avian Inner Ear
Hair cells in the cochlea are the only cells in our body specialized to encode the energy in sound waves. As a result, we lose our hearing when hair cells die, which occurs during aging and after exposure to excessive noise or ototoxic drugs. Research indicates that no adult mammals replace their auditory hair cells once they are lost.