Tag Archives: William Frey

Research shows how snorting can deliver stem cells to the brain

William H. Frey

Scientists have pioneered a unique delivery system to administer therapeutic stem cells to the brain, by way of a simple nasal spray. Once the droplets containing the stem cells are snorted through the nose, the solution breaks through the blood-brain barrier, seeding the brain with the stem cells (…)

Scientists from the University of Minnesota and the University Hospital of Tuebingen, Germany conducted the research. The researchers administered the nasal spray containing rat stem cells to mice and within an hour, the rat stem cells were visible in the mice brains. The researchers then repeated the experiment
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