Ask the Expert: Thomas A. Rando, MD, PhD on Young Blood, Biomarkers and Aging

A Q&A with Thomas A. Rando, M.D., Ph.D. on Young Blood, Biomarkers, and Aging

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Rejuvenating our cells can make them more prone to cancer

Researcher Thomas Rando, from Stanford University, talks about efforts to increase the number of healthy years we live.

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Clearing clumps of protein in aging neural stem cells boosts their activity

Young, resting neural stem cells have large protein clumps often associated with neurodegeneration. As stem cells age, the aggregates inhibit their ability to make new neurons, Stanford researchers say.

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Protein helps old blood age the brains of young mice

Old blood can prematurely age the brains of young mice, and scientists may now be closer to understanding how. A protein located in the cells that form a barrier between the brain and blood could be partly to blame, experiments on mice suggest.

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