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Better, Faster, Cheaper: Recent Advances in Cryo-Electron Microscopy

Abstract

Cryo-electron microscopy (cryo-EM) continues its remarkable growth as a method for visualizing biological objects, which has been driven by advances across the entire pipeline. Developments in both single-particle analysis and in situ tomography have enabled more structures to be imaged and determined to better resolutions, at faster speeds, and with more scientists having improved access. This review highlights recent advances at each stageof the cryo-EM pipeline and provides examples of how these techniques have been used to investigate real-world problems, including antibody development against the SARS-CoV-2 spike during the recent COVID-19 pandemic.

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References
1.
Tagare H, Barthel A, Sigworth F . An adaptive Expectation-Maximization algorithm with GPU implementation for electron cryomicroscopy. J Struct Biol. 2010; 171(3):256-65. PMC: 2967204. DOI: 10.1016/j.jsb.2010.06.004. View

2.
Engstrom T, Clinger J, Spoth K, Clarke O, Closs D, Jayne R . High-resolution single-particle cryo-EM of samples vitrified in boiling nitro-gen. IUCrJ. 2021; 8(Pt 6):867-877. PMC: 8562666. DOI: 10.1107/S2052252521008095. View

3.
Ellenberg J, Swedlow J, Barlow M, Cook C, Sarkans U, Patwardhan A . A call for public archives for biological image data. Nat Methods. 2018; 15(11):849-854. PMC: 6884425. DOI: 10.1038/s41592-018-0195-8. View

4.
Glaeser R, Typke D, Tiemeijer P, Pulokas J, Cheng A . Precise beam-tilt alignment and collimation are required to minimize the phase error associated with coma in high-resolution cryo-EM. J Struct Biol. 2010; 174(1):1-10. PMC: 3056894. DOI: 10.1016/j.jsb.2010.12.005. View

5.
Wrapp D, Wang N, Corbett K, Goldsmith J, Hsieh C, Abiona O . Cryo-EM structure of the 2019-nCoV spike in the prefusion conformation. Science. 2020; 367(6483):1260-1263. PMC: 7164637. DOI: 10.1126/science.abb2507. View