Locusts and humans don't have a lot of physical similarities. But peer inside our noggins, and our blood-brain barriers – a protective shield that prevents harmful particles from entering the brain – share a useful anatomical likeness. Scientists have successfully used the brains of these tropical grasshoppers as a testbed for a new type of drug delivery, one that could see life-saving medicines carried directly to the brain by way of a simple sniff.
.. Continue Reading Drug delivery in a nasal spray might open a direct route to the brainCategory: Medical
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from New Atlas http://ift.tt/2nVi1V8
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