Towards in situ high-resolution imaging of viruses and macromolecular complexes using cryo-electron tomography

Y Huang, Y Zhang, T Ni - Journal of Structural Biology, 2023 - Elsevier
Cryo-electron tomography and subtomogram averaging are rising and fast-evolving imaging
techniques to study biological events, providing structural information at an unprecedented …

Toward high-resolution in situ structural biology with cryo-electron tomography and subtomogram averaging

FKM Schur - Current opinion in structural biology, 2019 - Elsevier
Highlights•Cryo-ET and subtomogram averaging allow visualizing macromolecular
complexes in close to physiological conditions.•This offers a significant potential for in situ …

Determination of protein structure at 8.5 Å resolution using cryo-electron tomography and sub-tomogram averaging

FKM Schur, WJH Hagen, A De Marco… - Journal of structural …, 2013 - Elsevier
Cryo-electron tomography combined with image processing by sub-tomogram averaging is
unique in its power to resolve the structures of proteins and macromolecular complexes in …

[PDF][PDF] STOPGAP: an open-source package for template matching, subtomogram alignment and classification

W Wan, S Khavnekar, J Wagner - Acta Crystallographica Section D …, 2024 - journals.iucr.org
Cryo-electron tomography (cryo-ET) enables molecular-resolution 3D imaging of complex
biological specimens such as viral particles, cellular sections and, in some cases, whole …

Structural biology in situ—the potential of subtomogram averaging

JAG Briggs - Current opinion in structural biology, 2013 - Elsevier
Cryo-electron tomography provides low-resolution 3D views of cells, organelles, or viruses.
Macromolecular complexes present in multiple copies can be subsequently identified within …

Conventional electron microscopy, cryo-electron microscopy and cryo-electron tomography of viruses

JR Castón - Structure and Physics of Viruses: An Integrated …, 2013 - Springer
Electron microscopy (EM) techniques have been crucial for understanding the structure of
biological specimens such as cells, tissues and macromolecular assemblies. Viruses and …

Expanding insights from in situ cryo-EM

J Hutchings, E Villa - Current Opinion in Structural Biology, 2024 - Elsevier
The combination of cryo-electron tomography and subtomogram analysis affords 3D high-
resolution views of biological macromolecules in their native cellular environment, or in situ …

[HTML][HTML] Advances in cryo-electron tomography and subtomogram averaging and classification

P Zhang - Current opinion in structural biology, 2019 - Elsevier
Highlights•Cryo-electron tomography (cryoET) subtomogram averaging has emerged as a
structural biology method for sparse and heterogenerous sampls.•CryoET subtomogram …

High-resolution in situ structure determination by cryo-electron tomography and subtomogram averaging using emClarity

T Ni, T Frosio, L Mendonça, Y Sheng, D Clare… - Nature protocols, 2022 - nature.com
Cryo-electron tomography and subtomogram averaging (STA) has developed rapidly in
recent years. It provides structures of macromolecular complexes in situ and in cellular …

Electron tomography in nanoparticle imaging and analysis

JS Lengyel, JLS Milne, S Subramaniam - Nanomedicine, 2008 - Taylor & Francis
A wide range of medically important nanosized biological assemblies are not amenable to
study by standard structural techniques, such as x-ray crystallography or nuclear magnetic …