[HTML][HTML] Cryo-electron ptychography: Applications and potential in biological characterisation

C Huang, JS Kim, AI Kirkland - Current Opinion in Structural Biology, 2023 - Elsevier
There is a clear need for developments in characterisation techniques that provide detailed
information about structure–function relationships in biology. Using electron microscopy to …

Low-dose cryo-electron ptychography of proteins at sub-nanometer resolution

B Küçükoğlu, I Mohammed… - Nature …, 2024 - nature.com
Cryo-transmission electron microscopy (cryo-EM) of frozen hydrated specimens is an
efficient method for the structural analysis of purified biological molecules. However, cryo …

Low-dose phase retrieval of biological specimens using cryo-electron ptychography

L Zhou, J Song, JS Kim, X Pei, C Huang… - Nature …, 2020 - nature.com
Cryo-electron microscopy is an essential tool for high-resolution structural studies of
biological systems. This method relies on the use of phase contrast imaging at high defocus …

Cryogenic electron ptychographic single particle analysis with wide bandwidth information transfer

X Pei, L Zhou, C Huang, M Boyce, JS Kim… - Nature …, 2023 - nature.com
Advances in cryogenic transmission electron microscopy have revolutionised the
determination of many macromolecular structures at atomic or near-atomic resolution. This …

Low-dose cryo electron ptychography via non-convex Bayesian optimization

PM Pelz, WX Qiu, R Bücker, G Kassier, RJD Miller - Scientific reports, 2017 - nature.com
Electron ptychography has seen a recent surge of interest for phase sensitive imaging at
atomic or near-atomic resolution. However, applications are so far mainly limited to radiation …

Pushing the resolution limits in cryo electron tomography of biological structures

CA Diebolder, AJ Koster, RI Koning - Journal of Microscopy, 2012 - Wiley Online Library
Cryo electron tomography is a three‐dimensional imaging technique that is suitable for
imaging snapshots of the structural arrangements of biomolecular complexes and …

High-resolution cryo-electron microscopy on macromolecular complexes and cell organelles

A Hoenger - Protoplasma, 2014 - Springer
Cryo-electron microscopy techniques and computational 3-D reconstruction of
macromolecular assemblies are tightly linked tools in modern structural biology. This …

Single particle electron cryomicroscopy: trends, issues and future perspective

KR Vinothkumar, R Henderson - Quarterly reviews of biophysics, 2016 - cambridge.org
There has been enormous progress during the last few years in the determination of three-
dimensional biological structures by single particle electron cryomicroscopy (cryoEM) …

Expanding the boundaries of cryo-EM with phase plates

R Danev, W Baumeister - Current opinion in structural biology, 2017 - Elsevier
Highlights•Phase plates are an emerging technology in cryo-electron microscopy (cryo-
EM).•In cryo-electron tomography (cryo-ET) phase plates allow the visualization of cellular …

Electron tomography in life science

M Bárcena, AJ Koster - Seminars in cell & developmental biology, 2009 - Elsevier
Electron tomography (ET) is a three-dimensional technique suitable to study pleomorphic
biological structures with nanometer resolution. This makes the methodology remarkably …