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中文摘要

《亚洲男性学杂志》 2007; 9 (4): 453-462

《亚洲男科学杂志》 2007; 9(4): 453-462

【综述】附睾中beta-defensins的特性和功能

Susan H. Hall, Suresh Yenugu, Yashwanth Radhakrishnan, Maria Christina W. Avellar, Peter Petrusz, Frank S. French(美国)

附睾中的beta-defensins通过重复的基因复制和变化形成一个蛋白家族,专门保护组织不受病原体的危害并维护男性生殖道环境。Beta-defensins还有助于被病原体侵害的男性生殖道恢复健康。Beta-defensins广泛分布于多细胞器官中并具有古老的保守的序列和结构,这表明它在物种的生存中起基本作用。灵长类动物的SPAG11融合了两个不同祖先的beta-defensins的功能,根据不同的选择性剪接形成一个大的家族,具有很强的组织特异性和物种特异性。SPAG11的复杂性在哺乳动物不同分支的进化中是多样化的。人SPAG11D与宿主蛋白的相互作用显示其参与了众多信号通路。

关键词:defensin;抗菌;男性生殖

 
Asian Journal of Andrology CN 31-1795/R ISSN 1008-682X  Copyright © 2023  Shanghai Materia Medica, Chinese Academy of Sciences.  All rights reserved.