Neuroscience

The nonagenarian athlete: Researchers study Olga Kotelko's brain

In the summer of 2012, Olga Kotelko, a 93-year-old Canadian track-and-field athlete with more than 30 world records in her age group, visited the Beckman Institute for Advanced Science and Technology at the University of ...

Alzheimer's disease & dementia

Midlife changes in Alzheimer's biomarkers may predict dementia

Studying brain scans and cerebrospinal fluid of healthy adults, scientists have shown that changes in key biomarkers of Alzheimer's disease during midlife may help identify those who will develop dementia years later, according ...

Neuroscience

MARCKS protein may help protect brain cells from age damage

A common protein, when produced by specialized barrier cells in the brain, could help protect the brain from damage due to aging. This protein – MARCKS – may act as both a bouncer and a housekeeping service, by helping ...

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