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Tumor-seeking salmonella treats brain tumors

Biomedical engineers at Duke University have recruited an unlikely ally in the fight against the deadliest form of brain cancer—a strain of salmonella that usually causes food poisoning.

Jan 11, 2017
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Vitamin D improves gut flora and metabolic syndrome

It is well known that a diet high in fat can trigger a metabolic syndrome, a group of symptoms that pose as risk factors for diabetes and heart disease. Scientists have now discovered that vitamin D deficiency is necessary ...

Dec 21, 2016
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Glia, not neurons, are most affected by brain aging

The difference between an old brain and a young brain isn't so much the number of neurons but the presence and function of supporting cells called glia. In Cell Reports on January 10, researchers who examined postmortem brain ...

Jan 10, 2017
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