Immunology

Immune cell journey has bloody consequences

Immune cells that creep across blood vessels trigger potentially fatal bleeding in platelet-deficient mice, according to a report published in The Journal of Experimental Medicine. If the same is true in humans, blocking ...

Jul 13, 2015
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Why West Nile virus is more dangerous in the elderly

West Nile virus (WNV) is particularly dangerous in older people, who account for a large number of severe cases and deaths caused by the virus. WNV infection turns serious when the virus crosses the blood-brain-barrier and ...

Jul 23, 2015
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Bacteria that prevent type 1 diabetes

Our bodies have ten times more microbes than human cells. This set of bacteria is called microbiota. In some instances, bacteria known as pathogens can cause infectious diseases. However, these micro-organisms can also protect ...

Aug 06, 2015
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