Each of us is born with about 15,000 hair cells per ear, and once damaged, these cells cannot regrow. However, researchers at MIT, Brigham and Women’s Hospital, and Massachusetts Eye and Ear have now discovered a combination of drugs that expands the population of progenitor cells (also called supporting cells) in the ear and induces them to become hair cells, offering a potential new way to treat hearing loss.
“Hearing loss is a real problem as people get older. It’s very much of an unmet need, and this is an entirely new approach,” says Robert Langer, the David H. Koch Institute Professor at MIT, a member of the Koch Institute for Integrative Cancer Research, and one of the senior authors of the study.
Read more at MIT News