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c-di-GMP信号系统研究进展及其对结核分枝杆菌病原性的启示

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摘要 c-di-GMP是一个在细菌中普遍存在的环核苷酸第二信使分子,广泛调控多种细菌生理活动,包括生物被膜形成、毒力、运动以及细胞分化等.本文总结了c-di-GMP信号系统近期的研究进展,包括调控胞内c-di-GMP水平的上游信号、受c-di-GMP调控的下游受体以及c-di-GMP与真核生物的相互作用.这些新的发现丰富了我们对于c-di-GMP调控机制多样性的理解,也为认识c-di-GMP信号系统在人病原菌结核分枝杆菌中的潜在角色提供了重要线索.
作者 崔涛 何正国
出处 《科学通报》 EI CAS CSCD 北大核心 2012年第30期2779-2786,共8页 Chinese Science Bulletin
基金 国家自然科学基金重点项目(30930003) 国家杰出青年科学基金(31025002)资助
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