Cryo-Electron Tomography Studies of Cell Systems

被引:1
作者
Kamyshinsky, R. A. [1 ,2 ]
Chesnokov, Y. M. [1 ,2 ]
Orekhov, A. S. [1 ,2 ]
机构
[1] Kurchatov Inst, Natl Res Ctr, Moscow 123182, Russia
[2] Russian Acad Sci, Shubnikov Inst Crystallog, Fed Res Ctr Crystallog & Photon, Moscow 119333, Russia
基金
俄罗斯科学基金会;
关键词
ELECTRON CRYO-TOMOGRAPHY; MACROMOLECULAR COMPLEXES; VITREOUS SECTIONS; CUTTING ARTIFACTS; EM STRUCTURE; IMPLEMENTATION; RESOLUTION; VISUALIZATION; ARCHITECTURE; PERFORMANCE;
D O I
10.1134/S1063774520050090
中图分类号
O7 [晶体学];
学科分类号
0702 ; 070205 ; 0703 ; 080501 ;
摘要
Cryo-electron tomography is a powerful tool for determining the three-dimensional structures of macromolecular complexes in their natural environment. The minimization of external impacts on the investigated objects, possibility of conductingin vitroandin celluloexperiments under close-to-native conditions, and high spatial resolution of the obtained three-dimensional reconstructions make cryo-electron tomography one of the most promising methods for studying a large class of objects in the fields of structural biology and visual proteomics. The main aspects of cryo-electron tomography are discussed as applied to studies of cell systems.
引用
收藏
页码:744 / 748
页数:5
相关论文
共 66 条
[1]   Formation of circular polyribosomes on eukaryotic mRNA without cap-structure and poly(A)-tail: a cryo electron tomography study [J].
Afonina, Zhanna A. ;
Myasnikov, Alexander G. ;
Shirokov, Vladimir A. ;
Klaholz, Bruno P. ;
Spirin, Alexander S. .
NUCLEIC ACIDS RESEARCH, 2014, 42 (14) :9461-9469
[2]   Cutting artefacts and cutting process in vitreous sections for cryo-electron microscopy [J].
Al-Amoudi, A ;
Studer, D ;
Dubochet, J .
JOURNAL OF STRUCTURAL BIOLOGY, 2005, 150 (01) :109-121
[3]   A molecular census of 26S proteasomes in intact neurons [J].
Asano, Shoh ;
Fukuda, Yoshiyuki ;
Beck, Florian ;
Aufderheide, Antje ;
Foerster, Friedrich ;
Danev, Radostin ;
Baumeister, Wolfgang .
SCIENCE, 2015, 347 (6220) :439-442
[4]   Microtubule architecture in vitro and in cells revealed by cryo-electron tomography [J].
Atherton, Joseph ;
Stouffer, Melissa ;
Francis, Fiona ;
Moores, Carolyn A. .
ACTA CRYSTALLOGRAPHICA SECTION D-STRUCTURAL BIOLOGY, 2018, 74 :572-584
[5]   Electron cryo-tomography captures macromolecular complexes in native environments [J].
Baker, Lindsay A. ;
Grange, Michael ;
Grunewald, Kay .
CURRENT OPINION IN STRUCTURAL BIOLOGY, 2017, 46 :149-156
[6]   Structure of the hexagonal surface layer on Caulobacter crescentus cells [J].
Bharat, Tanmay A. M. ;
Kureisaite-Ciziene, Danguole ;
Hardy, Gail G. ;
Yu, Ellen W. ;
Devant, Jessica M. ;
Hagen, Wim J. H. ;
Brun, Yves V. ;
Briggs, John A. G. ;
Lowe, Jan .
NATURE MICROBIOLOGY, 2017, 2 (07)
[7]   Resolving macromolecular structures from electron cryo-tomography data using subtomogram averaging in RELION [J].
Bharat, Tanmay A. M. ;
Scheres, Sjors H. W. .
NATURE PROTOCOLS, 2016, 11 (11) :9-20
[8]   The in situ structures of mono-, di-, and trinucleosomes in human heterochromatin [J].
Cai, Shujun ;
Bock, Desiree ;
Pilhofer, Martin ;
Gan, Lu .
MOLECULAR BIOLOGY OF THE CELL, 2018, 29 (20) :2450-2457
[9]   Dynamo: A flexible, user-friendly development tool for subtomogram averaging of cryo-EM data in high-performance computing environments [J].
Castano-Diez, Daniel ;
Kudryashev, Mikhail ;
Arheit, Marcel ;
Stahlberg, Henning .
JOURNAL OF STRUCTURAL BIOLOGY, 2012, 178 (02) :139-151
[10]  
Chen M, 2017, NAT METHODS, V14, P983, DOI [10.1038/NMETH.4405, 10.1038/nmeth.4405]