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隐球菌是一种机会感染性真菌,主要侵犯中枢神经系统,隐球菌脑膜炎约占隐球菌感染的80%,死亡率高。研究隐球菌如何侵袭血管内皮细胞,穿过血脑屏障,是揭示隐球菌嗜中枢性的关键。许多因素影响了隐球菌穿越脑血管内皮细胞,如隐球菌毒性因子降解酶、尿素酶使脑血管内皮细胞通透性增加,脑血管内皮细胞CD44分子、HIV-1gp41蛋白能提高隐球菌对大脑血脑屏障的侵入能力等。现就隐球菌通过血脑屏障的机制做一综述。
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基本信息:
中图分类号:R519
引用信息:
[1]张俊勇,温海.新生隐球菌通过血脑屏障的研究进展[J].中国真菌学杂志,2010,5(01):61-64.
2010-02-28
2010-02-28