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Lack of sleep during adolescence and early adulthood accelerates Alzheimer’s disease (AD)-related tau pathology, finds a study of male and female mice published in JNeurosci. These results support the importance of establishing healthy sleep habits in early adult life to help stave off progression of neurodegenerative diseases. Using a mouse model of tauopathy, Sigrid Veasey […]
Serena Williams has had a difficult month. On Saturday, the tennis star received three code violations in her final U.S. Open match against Naomi Osaka, which cost her $17,000 in fines, a point and, ultimately, the title and game. (Osaka beat Williams in two straight sets to win her first Grand Slam.) And while Williams […]
Wrinkled skin and hair loss are hallmarks of aging. 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 hair loss […]