Mapping molecular complexes with super-resolution microscopy and single-particle analysis.
Open Biol
; 12(7): 220079, 2022 07.
Article
de En
| MEDLINE
| ID: mdl-35892200
ABSTRACT
Understanding the structure of supramolecular complexes provides insight into their functional capabilities and how they can be modulated in the context of disease. Super-resolution microscopy (SRM) excels in performing this task by resolving ultrastructural details at the nanoscale with molecular specificity. However, technical limitations, such as underlabelling, preclude its ability to provide complete structures. Single-particle analysis (SPA) overcomes this limitation by combining information from multiple images of identical structures and producing an averaged model, effectively enhancing the resolution and coverage of image reconstructions. This review highlights important studies using SRM-SPA, demonstrating how it broadens our knowledge by elucidating features of key biological structures with unprecedented detail.
Mots clés
Texte intégral:
1
Collection:
01-internacional
Base de données:
MEDLINE
Sujet principal:
Microscopie de fluorescence
Langue:
En
Journal:
Open Biol
Année:
2022
Type de document:
Article
Pays d'affiliation:
Portugal