血脑屏障更像保安而非砖墙:哪些分子能入脑仍不清楚
The blood-brain barrier is more like a bouncer than a brick wall. But which molecules are on the brain’s guest list—and why—have remained unclear. ...
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血脑屏障并非一堵砖墙,而更像一名保安,有选择地放行分子进入大脑。一批科学家研究了究竟哪些分子在大脑的“客人名单”上、原因是什么,并得到了令人意外的结果。
来源:@TheEconomist · x.com