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FOR RELEASE FRIDAY, OCT. 9, 2015, AT 3:00 A.M. EDT - In this photo provided by UC Berkeley Public Affairs, taken June 20, 2014 Jennifer Doudna, right, and her lab manager, Kai Hong, work in her laboratory in Berkeley, Calif. The hottest tool in biology has scientists using words like revolutionary as they describe the long-term potential: wiping out certain mosquitoes that carry malaria, treating genetic diseases like sickle-cell, preventing babies from inheriting a life-threatening disorder. "We need to try to get the balance right," said Doudna. She helped develop new gene-editing technology and hears from desperate families, but urges caution in how it's eventually used in people. (Cailey Cotner/UC Berkeley via AP)
Associated Press | October 9, 2015 8:08 am
Gene editing: Research spurs debate over promise vs. ethics