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    Video imaging reveals how immune cells sense danger

    May 15, 2017

May 15, 2017

Video imaging reveals how immune cells sense danger

How do T cells, the beat cops of the immune system, detect signs of disease without the benefit of eyes? Like most cells, they explore their surroundings through direct physical contact, but how T cells feel out intruders rapidly and reliably enough to nip infections and other threats in the bud has remained a mystery to researchers.

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