The brain has many layers of protection from microbes. But, with - TopicsExpress



          

The brain has many layers of protection from microbes. But, with great ingenuity microbes have mechanisms of traversing the tortuous multi layered pathways into the brain. This trip takes many different stages, and each stage needs highly specific complex machinery and signaling with complex molecules. - See more at: jonlieffmd/blog/microbe-tricks-for-entering-the-brain?utm_content=buffer769ce&utm_medium=social&utm_source=facebook&utm_campaign=buffer#sthash.ELN61JUn.dpuf
Posted on: Tue, 27 May 2014 22:39:04 +0000

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