DYSPEPSIA GENERATION

We have seen the future, and it sucks.

Discovery of Genes Involved in Inner Ear Development Hints at a Way to Restore Hearing and Balance

29th October 2015

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Loud noise, trauma, infections, plain old aging—many things can destroy hair cells, the delicate sensors of balance and sound within the inner ear. And once these sensors are gone, that’s it; the delicate hair cells don’t grow back in humans, leading to hearing loss and problems with balance.

But scientists hope to find a way to regenerate these cells by examining how they develop in the first place. New research at Rockefeller University, in A. James Hudspeth’s Laboratory of Sensory Neuroscience, has identified two genes pivotal to the production of hair cells in young mice, who, just like human babies, lose the ability to generate these sensors shortly after birth. The study is published in the Proceedings of the National Academy of Sciences.

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