Kinetochore tracking in 3D from lattice light-sheet imaging data with KiT.
Kinetochore tracking in 3D from lattice light-sheet imaging data with KiT.
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DOI:
10.1093/bioinformatics/btac330
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发表时间:
2022-06-13
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Lattice light-sheet microscopy (LLSM) is revolutionizing cell biology since it enables fast, high-resolution extended imaging in three dimensions combined with a drastic reduction in photo-toxicity and bleaching. However, analysis of such datasets still remains a major challenge. Automated tracking of kinetochores, the protein complex facilitating and controlling microtubule attachment of the chromosomes within the mitotic spindle, provides quantitative assessment of chromosome dynamics in mitosis. Here, we extend existing open-source kinetochore tracking software (KiT) to track (and pair) kinetochores throughout prometaphase to anaphase in LLSM data. One of the key improvements is a regularization term in the objective function to enforce biological information about the number of kinetochores in a human mitotic cell, as well as improved diagnostic tools. This software provides quantitative insights into how kinetochores robustly ensure congression and segregation of chromosomes during mitosis. KiT is free, open-source software implemented in MATLAB and can be downloaded as a package from https://github.com/cmcb-warwick/KiT. The source repository is available at https://bitbucket.org/jarmond/kit (tag v2.4.0) and under continuing development. Supplementary data are available at Bioinformatics online.
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DOI:
10.1083/jcb.201004104
发表时间:
2010-05-31
期刊:
The Journal of cell biology
影响因子:
--
作者:
Linkert M;Rueden CT;Allan C;Burel JM;Moore W;Patterson A;Loranger B;Moore J;Neves C;Macdonald D;Tarkowska A;Sticco C;Hill E;Rossner M;Eliceiri KW;Swedlow JR
通讯作者:
Swedlow JR
DOI:
10.1083/jcb.200909005
发表时间:
2010-03-08
期刊:
The Journal of cell biology
影响因子:
--
作者:
Jaqaman K;King EM;Amaro AC;Winter JR;Dorn JF;Elliott HL;McHedlishvili N;McClelland SE;Porter IM;Posch M;Toso A;Danuser G;McAinsh AD;Meraldi P;Swedlow JR
通讯作者:
Swedlow JR
DOI:
10.1046/j.1365-2818.2002.01066.x
发表时间:
2002-10-01
期刊:
JOURNAL OF MICROSCOPY-OXFORD
影响因子:
--
作者:
Thomann, D;Rines, DR;Danuser, G
通讯作者:
Danuser, G
DOI:
10.1126/science.1257998
发表时间:
2014-10-24
期刊:
Science (New York, N.Y.)
影响因子:
--
作者:
Chen BC;Legant WR;Wang K;Shao L;Milkie DE;Davidson MW;Janetopoulos C;Wu XS;Hammer JA 3rd;Liu Z;English BP;Mimori-Kiyosue Y;Romero DP;Ritter AT;Lippincott-Schwartz J;Fritz-Laylin L;Mullins RD;Mitchell DM;Bembenek JN;Reymann AC;Böhme R;Grill SW;Wang JT;Seydoux G;Tulu US;Kiehart DP;Betzig E
通讯作者:
Betzig E
影响因子:
48
作者:
Jaqaman, Khuloud;Loerke, Dinah;Mettlen, Marcel;Kuwata, Hirotaka;Grinstein, Sergio;Schmid, Sandra L.;Danuser, Gaudenz
通讯作者:
Danuser, Gaudenz