假丝酵母黏附相关糖基磷脂酰肌醇锚定细胞壁蛋白的研究进展

严蕾,唐建国

微生物与感染 ›› 2013, Vol. 8 ›› Issue (3) : 181-185.

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微生物与感染 ›› 2013, Vol. 8 ›› Issue (3) : 181-185.
综述

假丝酵母黏附相关糖基磷脂酰肌醇锚定细胞壁蛋白的研究进展

  • 严蕾,唐建国
作者信息 +

Study of adhesion-related glycosylphosphatidylinositol-anchored cell wall proteins in Candida species

  • YAN Lei, TANG Jian-Guo
Author information +
文章历史 +

摘要

假丝酵母(俗称念珠菌)是人类重要的条件致病性真菌,可导致人体浅表组织感染,甚至入侵血流引起念珠菌血症和播散性念珠菌病。黏附是念珠菌机会性感染的第1步,该过程受黏附蛋白的精确调控。糖基磷脂酰肌醇锚定细胞壁蛋白(GPI-CWP)家族中有许多成员参与调控念珠菌的黏附。本文就几种重要的念珠菌黏附相关GPI-CWP:凝集样序列(Als)、菌丝壁蛋1 (Hwp1)、上皮细胞黏附素(Epa)、聚苯乙烯黏附增强蛋白1(Eap1)等的致病机制展开综述。

Abstract

Candida species are the most prevalent opportunistic fungal pathogens in humans causing superficial and serious systemic infections. The infection process can be divided into three stages: adhesion, invasion, and host cell damage. Adhesion is the first stage of invasive Candida infection process and is precisely controlled by a lot of adhesins. Many of these adhesion-related proteins are members of glycosylphosphatidylinositol-anchored cell wall protein (GPI-CWP) family. This review is intended to summarize some important adhesion related to GPI-CWP: agglutinin-like sequence (Als), hyphal wall protein 1 (Hwp1), epithelial adhesin (Epa), and enhanced adherence to polystyrene 1 (Eap1).

关键词

假丝酵母 / 黏附 / 糖基磷脂酰肌醇锚定细胞壁蛋白 / 致病性

Key words

Candida / Adhesin / Glycosylphosphatidylinositol-anchored cell wall protein / Pathogenicity

引用本文

导出引用
严蕾,唐建国. 假丝酵母黏附相关糖基磷脂酰肌醇锚定细胞壁蛋白的研究进展[J]. 微生物与感染. 2013, 8(3): 181-185
YAN Lei, TANG Jian-Guo. Study of adhesion-related glycosylphosphatidylinositol-anchored cell wall proteins in Candida species[J]. Journal of Microbes and Infections. 2013, 8(3): 181-185
中图分类号: R379.4,R519.3   

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