PLoS Biology

A closer look at the blood-brain barrier

(Medical Xpress)—Thousands of people today have various kinds of stimulators placed deep in their brains in the hope of curing their ills. Many others require systems of tubes, catheters, and shunts penetrating ...

Oct 07, 2014
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Withdrawal from the evolutionary race

In some HIV sufferers, the immune system does not fight off the immune deficiency virus. Instead, the body tolerates the pathogen. A research team headed by ETH Zurich has now determined how strongly patients ...

Sep 18, 2014
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The genetics of coping with HIV

We respond to infections in two fundamental ways. One, which has been the subject of intensive research over the years, is "resistance," where the body attacks the invading pathogen and reduces its numbers. Another, which ...

Sep 16, 2014
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Mum's genes work with baby's to prevent obesity

It's long been known that babies who have a low birth weight have an increased risk of diabetes and obesity in later life. This developmental programming can be influenced by environmental factors, but little ...

Mar 04, 2014
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