细菌细胞成像是一种新兴的系统生物学方法,旨在解析调控大型大分子机器功能的静态与动态过程。本文通过整合定量活细胞成像与冷冻电子断层扫描技术,用于研究Legionella pneumophila IV型分泌系统的结构与功能。
Chapters in this video
0:04
Introduction
0:55
Live Cell Imaging of L. pneumophila with Fluorescently Tagged Dot/Icm Components
2:47
Quantification of Polar Localization and Dynamics of Dot/Icm Components
5:36
Detection of sfGFP Mass Density with Cryo-ET
6:23
Results: Imaging Dot/Icm Secretion Systems in Intact Bacteria
8:17
Conclusion
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