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Updated: Jun 27, 2025
12:51
Simultaneous Multicolor Imaging of Biological Structures with Fluorescence Photoactivation Localization Microscopy
Published on: December 9, 2013
8.9K
Three-dimensional spatio-angular fluorescence microscopy with a polarized dual-view inverted selective-plane
Talon Chandler1,2, Min Guo3,4, Yijun Su4,5,6
1CZ Biohub SF, San Francisco, 94158, California, USA.
Biorxiv : the Preprint Server for Biology
|May 7, 2024
Summary
This study introduces a new polarized dual-view light-sheet system to determine the 3D orientations and positions of fluorescent molecules in biological samples. This advancement enables better visualization and analysis of molecular arrangements within cells.
Area of Science:
- Biophysics
- Microscopy
- Cell Biology
Background:
- Polarized fluorescence microscopy measures molecular orientations but lacks 3D capabilities.
- Existing techniques for 3D orientation and position recovery of fluorescent ensembles are limited.
Conclusions:
- Light-sheet tilting is essential for recovering complete 3D molecular orientations.
- The developed system and tools advance the study of molecular arrangements in biological structures.
- Demonstrated cellular coordination across length scales through actin alignment analysis.
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