Brain-immune system connection lymphatic vessel - Business Insider
▻http://www.businessinsider.com/brain-immune-system-connection-lymphatic-vessel-2015-6
Antoine Louveau was looking through his microscope at thin membranes that protect the brain when he saw something that absolutely shouldn’t be there: a lymphatic vessel.
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Experts greeted the resulting study, published Monday in the journal Nature, with a mixture of excitement and caution. The main hurdles: Other researchers must replicate the work and confirm the vessel exists in humans, since the study primarily examined mouse brains.