Multi-color live-cell super-resolution volume imaging with multi-angle interference microscopy

利用多角度干涉显微镜进行多色活细胞超分辨率体积成像

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作者:Youhua Chen, Wenjie Liu, Zhimin Zhang, Cheng Zheng, Yujia Huang, Ruizhi Cao, Dazhao Zhu, Liang Xu, Meng Zhang, Yu-Hui Zhang, Jiannan Fan, Luhong Jin, Yingke Xu, Cuifang Kuang, Xu Liu

Abstract

Imaging and tracking of near-surface three-dimensional volumetric nanoscale dynamic processes of live cells remains a challenging problem. In this paper, we propose a multi-color live-cell near-surface-volume super-resolution microscopy method that combines total internal reflection fluorescence structured illumination microscopy with multi-angle evanescent light illumination. We demonstrate that our approach of multi-angle interference microscopy is perfectly adapted to studying subcellular dynamics of mitochondria and microtubule architectures during cell migration.

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