Moving beyond embryonic stem cells: Encouragement on the horizon

For nearly two decades, the medical world and the American public have grappled with the lightning-rod topic of stem cells, in particular the controversy surrounding cells from human embryos. But when researchers four years ...

Researchers describe measles viral protein movement

Mayo Clinic researchers have shown that proteins on the surface of a cell twist a viral protein into position, allowing the virus to start infection and cause disease, all in a movement as graceful as a ballroom dance. The ...

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