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Imaging cellular ultrastructures using expansion microscopy (U-ExM)
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DOI：10.1038/s41592-018-0238-1.png)
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Abstract
En 中文
Determining the structure and composition of macromolecular assemblies is a major challenge in biology. Here we describe ultrastructure expansion microscopy (U-ExM), an extension of expansion microscopy that allows the visualization of preserved ultrastructures by optical microscopy. This method allows for near-native expansion of diverse structures in vitro and in cells; when combined with super-resolution microscopy, it unveiled details of ultrastructural organization, such as centriolar chirality, that could otherwise be observed only by electron microscopy.
Keywords:
POLYGLUTAMYLATED TUBULIN
LOCALIZATION
PROTEINS
REVEALS
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