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The latest news from the UW

July 10, 2008

Stayin’ alive: Researchers foil seasonal programmed brain cell death in living birds

Neurons in brains of one songbird species equipped with a built-in suicide program that kicks in at the end of the breeding season have been kept alive for seven days in live birds by researchers trying to understand the role that steroid hormones play in the growth and maintenance of the neural song system.