Unravelling molecular complexity in structural cell biology

Structural and cell biology have traditionally been separate disciplines and employed techniques that were well defined within the realm of either one or the other. Recent technological breakthroughs propelled electron microscopy of frozen hydrated specimens (cryo-EM) followed by single-particle ana...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: Pfeffer, Stefan (VerfasserIn) , Mahamid, Julia (VerfasserIn)
Dokumenttyp: Article (Journal)
Sprache:Englisch
Veröffentlicht: 16 October 2018
In: Current opinion in structural biology
Year: 2018, Jahrgang: 52, Pages: 111-118
DOI:10.1016/j.sbi.2018.08.009
Online-Zugang:Verlag, Volltext: https://doi.org/10.1016/j.sbi.2018.08.009
Verlag, Volltext: http://www.sciencedirect.com/science/article/pii/S0959440X17301483
Volltext
Verfasserangaben:Stefan Pfeffer, Julia Mahamid
Beschreibung
Zusammenfassung:Structural and cell biology have traditionally been separate disciplines and employed techniques that were well defined within the realm of either one or the other. Recent technological breakthroughs propelled electron microscopy of frozen hydrated specimens (cryo-EM) followed by single-particle analysis (SPA) to become a widely applied approach for obtaining near-atomic resolution structures of purified macromolecules. In parallel, ongoing developments on sample preparation are increasingly successful in bringing molecular views into cell biology. Cryo-electron tomography (cryo-ET) has so far served as the main imaging modality employed in these efforts towards obtaining three-dimensional (3D) volumes of heterogeneous molecular assemblies. We review the state-of-the-art in cryo-ET and computational processing and describe the current opportunities and frontiers for in-cell applications.
Beschreibung:Gesehen am 23.08.2019
Beschreibung:Online Resource
DOI:10.1016/j.sbi.2018.08.009