Medical research

New role for blood-brain barrier in neuron function and damage

While the role of the blood-brain barrier has long been appreciated for its ability to maintain precise control over what molecules can enter the nervous system, very little is known about how the cells that form the barrier ...

Alzheimer's disease & dementia

Innovative microscopy demystifies metabolism of Alzheimer's

Alzheimer's disease causes significant problems with memory, thinking and behavior and is the most common form of dementia, affecting more than 50 million people around the world each year. This number is expected to triple ...

Neuroscience

New mechanism uncovered in early stages of Alzheimer's disease

Alzheimer's disease (AD) remains one of the most challenging and prevalent neurodegenerative disorders, affecting millions of individuals worldwide. In a new study published in Developmental Cell, researchers from the lab ...

Genetics

Newly found genetic variant defends against Alzheimer's disease

Columbia researchers have discovered a genetic variant that reduces the odds of developing Alzheimer's disease by up to 70% and may be protecting thousands of people in the United States from the disease. The study, "Rare ...

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