Single-Molecule Localization Super-Resolution Microscopy of Synaptic Proteins
Recent years have witnessed huge progress in the field of light microscopy with the development and implementation of new approaches leading to dramatic improvements in the spatial and temporal resolution of this form of imaging, most particularly in its biological applications. The limitations in s...
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| Tipo de recurso: | artículo |
| Estado: | Versión publicada |
| Fecha de publicación: | 2016 |
| País: | Argentina |
| Institución: | Consejo Nacional de Investigaciones Científicas y Técnicas |
| Repositorio: | CONICET Digital (CONICET) |
| Idioma: | inglés |
| OAI Identifier: | oai:ri.conicet.gov.ar:11336/39361 |
| Acceso en línea: | http://hdl.handle.net/11336/39361 |
| Access Level: | acceso abierto |
| Palabra clave: | Nanoscopy Neuronal Cell Culture Single-Molecule Imaging Super-Resolution Microscopy https://purl.org/becyt/ford/1.6 https://purl.org/becyt/ford/1 |
| Sumario: | Recent years have witnessed huge progress in the field of light microscopy with the development and implementation of new approaches leading to dramatic improvements in the spatial and temporal resolution of this form of imaging, most particularly in its biological applications. The limitations in spatial resolution imposed by the diffraction of light have been circumvented by resorting to different strategies, which are briefly outlined in the Introduction. These protocols are intended to provide practical guidelines for the imaging of synaptic proteins using one such strategy, namely, single-molecule stochastic localization super-resolution microscopy. The protocols use neuronal cells from the hippocampus of rodent embryos as the experimental paradigm and outline the steps for obtaining dissociated neurons and establishing primary cultures for in vitro studies. The techniques can be adapted to the culture of neurons from other brain regions. Procedures for handling fixed and live specimens are described, as well as the use of extrinsic fluorescent probes and fluorescent proteins, mounting media, examples of hardware configurations, software for image analysis, and some hints for the implementation of minimalist approaches to single-molecule localization nanoscopy. |
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