Published October 5, 2021 | Version v0.1
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Kinetochore life histories reveal an Aurora B dependent error correction mechanism in anaphase

  • 1. University of Warwick

Description

Dataset of kinetochore tracks in human RPE1 cells showing chromosome dynamics and segregation from prometaphase through to anaphase as described in detail in Sen, Harrison, Burroughs and McAinsh, 2021, https://doi.org/10.1101/2021.03.30.436326 Tracks correspond to 3D time-lapse movies of Ndc80-eGFP and were acquired in the 488nm channel using 1\% laser power, 50 ms exposure time/z-plane, 93 z-planes, 307 nm z-step, which results in 4.7 s/z-stack time frame. Cells are subject to nocodazole arrest-and-release or equivalent treatment with DMSO as indicated in the folder names, and some cells are subject to additional treatment with ZM to inhibit Aurora B (also indicated in folder names). Tracks were produced using kinetochore tracking software, KiT v2.3 (see Armond et al., 2016, Bioinformatics), available from https://github.com/cmcb-warwick/KiT/ 

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KinetochoreLifeHistoriesTrackingDataset.zip

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Additional details

Funding

UK Research and Innovation
Kinetochore life-histories: understanding the mechanical events that ensure error-free chromosome segregation BB/R009503/1
Wellcome Trust
Probing intra-cellular dynamics with lattice light sheet microscopy 208384
Wellcome Trust
KINETOCHORES AS FORCE SENSING AND GENERATING MACHINES. 106151

References