A novel magnetically guidable nanobubble is designed for disrupting the blood-brain barrier (BBB) by combining magnetic guidance with focused ultrasound in vivo. The magnetic-nanobubble platform also demonstrates the potential to serve as a unique theranostic tool via performing focused ultrasound (FUS)-induced BBB disruption and magnetic resonance imaging (MRI)/ultrasound dual-modality contrast-agent imaging to improve the drug delivery of therapeutic substances or gene therapy into the central nervous system.
Keywords: brain-blood barrier; focused ultrasound; magnetic guidance; nanobubbles.
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