Scientists at Oregon Health & Science University have revealed, for the first time and in near-atomic detail, the structure of the key part of the inner ear responsible for hearing.

"This is the last sensory system in which that fundamental molecular machinery has remained unknown," said senior author Eric Gouaux, Ph.D., senior scientist with the OHSU Vollum Institute and a Howard Hughes Medical Institute investigator. "The molecular machinery that carries out this absolutely amazing process has been unresolved for decades."

Until now.

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