Cells can be delivered to the rodent brain noninvasively, via the nasal cavity. Stem cell–based therapy is predicated on delivering cells to the afflicted part of the body. Researchers now show ...

"Nasal sprays containing nanosized extracellular vesicles derived from stem cells can rapidly penetrate the brain," said Shetty. "These vesicles deliver multiple therapeutic molecules to different ...

"This nasal spray approach opens new avenues for non-invasive delivery of tau therapeutic antibodies directly to the brain, and it holds promise for many neurodegenerative diseases," Dr Rakez ...