Nanometer-Scale Molecular Mapping by Super-resolution Fluorescence Microscopy

Methods Mol Biol. 2022:2440:305-326. doi: 10.1007/978-1-0716-2051-9_18.

Abstract

The structural organization of macromolecules and their association in assemblies and organelles is key to understand cellular function. Super-resolution fluorescence microscopy has expanded our toolbox for examining such nanometer-scale cellular structures, by enabling positional mapping of proteins in situ. Here, we detail the workflow to build nanometer-scale maps focusing on two complementary super-resolution modalities: structured illumination microscopy (SIM) and stochastic optical reconstruction microscopy (STORM).

Keywords: Centrosome; Cilia; Macromolecular assembly organization; SIM; STORM; Subdiffraction imaging; Super-resolution fluorescence microscopy.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Macromolecular Substances
  • Microscopy, Fluorescence
  • Organelles*

Substances

  • Macromolecular Substances