Wrinkled skin and hair loss are unwelcome hallmarks of aging. But what if they could be reversed? Keshav Singh, Ph.D., and colleagues have done just that, in a mouse model developed at the University of Alabama at Birmingham. When a mutation leading to mitochondrial dysfunction is induced, the mouse develops wrinkled skin and extensive, visible… Continue reading Using a Mouse Model, Scientists Reverse Age-Related Wrinkles and Hair Loss