Researchers have rallied round a promising molecule for rescuing dying nerves. But getting it into the brain remains a daunting challenge, finds Brian Vastag.
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Brian Vastag is a freelance reporter in Washington DC.
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Vastag, B. Biotechnology: Crossing the barrier. Nature 466, 916–918 (2010). https://doi.org/10.1038/466916a
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DOI: https://doi.org/10.1038/466916a
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