Automated deep lineage tree analysis using a Bayesian single cell tracking approach
Automated deep lineage tree analysis using a Bayesian single cell tracking approach
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使用贝叶斯单细胞跟踪方法进行自动深度谱系树分析
DOI:
10.1101/2020.09.10.276980
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发表时间:
2020
期刊:
影响因子:
--
通讯作者:
Ulicna K
中科院分区:
文献类型:
--
作者:
Ulicna K
Single-cell methods are beginning to reveal the intrinsic heterogeneity in cell populations, arising from the interplay of deterministic and stochastic processes. However, it remains challenging to quantify single-cell behaviour from time-lapse microscopy data, owing to the difficulty of extracting reliable cell trajectories and lineage information over long time-scales and across several generations. Therefore, we developed a hybrid deep learning and Bayesian cell tracking approach to reconstruct lineage trees from live-cell microscopy data. We implemented a residual U-Net model coupled with a classification CNN to allow accurate instance segmentation of the cell nuclei. To track the cells over time and through cell divisions, we developed a Bayesian cell tracking methodology that uses input features from the images to enable the retrieval of multi-generational lineage information from a corpus of thousands of hours of live-cell imaging data. Using our approach, we extracted 20,000 + fully annotated single-cell trajectories from over 3,500 h of video footage, organised into multi-generational lineage trees spanning up to eight generations and fourth cousin distances. Benchmarking tests, including lineage tree reconstruction assessments, demonstrate that our approach yields high-fidelity results with our data, with minimal requirement for manual curation. To demonstrate the robustness of our minimally supervised cell tracking methodology, we retrieve cell cycle durations and their extended inter- and intra-generational family relationships in 5,000 + fully annotated cell lineages. We observe vanishing cycle duration correlations across ancestral relatives, yet reveal correlated cyclings between cells sharing the same generation in extended lineages. These findings expand the depth and breadth of investigated cell lineage relationships in approximately two orders of magnitude more data than in previous studies of cell cycle heritability, which were reliant on semi-manual lineage data analysis.
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影响因子:
16.6
作者:
Faure E;Savy T;Rizzi B;Melani C;Stašová O;Fabrèges D;Špir R;Hammons M;Čúnderlík R;Recher G;Lombardot B;Duloquin L;Colin I;Kollár J;Desnoulez S;Affaticati P;Maury B;Boyreau A;Nief JY;Calvat P;Vernier P;Frain M;Lutfalla G;Kergosien Y;Suret P;Remešíková M;Doursat R;Sarti A;Mikula K;Peyriéras N;Bourgine P
通讯作者:
Bourgine P
DOI:
10.1109/marss.2018.8481231
发表时间:
2018
期刊:
2018 International Conference on Manipulation, Automation and Robotics at Small Scales (MARSS)
影响因子:
--
作者:
David E. Hernandez;Steven W. Chen;Elizabeth E. Hunter;E. Steager;Vijay R. Kumar
通讯作者:
Vijay R. Kumar
影响因子:
48
作者:
Berg, Stuart;Kutra, Dominik;Kreshuk, Anna
通讯作者:
Kreshuk, Anna
DOI:
10.1007/978-3-030-58292-0_130224
发表时间:
2021
期刊:
Encyclopedic Dictionary of Archaeology
影响因子:
--
作者:
M. Meier;Michael Schmidt;Fang Wei;G. Lausen
通讯作者:
G. Lausen
DOI:
--
发表时间:
--
期刊:
影响因子:
--
作者:
Mike Downey;D. Jeziorska;S. Ott;T. Tamai;G. Koentges;Keith W. Vance;T. Bretschneider
通讯作者:
T. Bretschneider