Detailed Information on Publication Record
2022
Image analysis workflows to reveal the spatial organization of cell nuclei and chromosomes
RANDALL, Ricardo S, Claire JOURDAIN, Anna NOWICKA, Kateina KADUCHOVA, Michaela KUBOVÁ et. al.Basic information
Original name
Image analysis workflows to reveal the spatial organization of cell nuclei and chromosomes
Authors
RANDALL, Ricardo S, Claire JOURDAIN, Anna NOWICKA, Kateina KADUCHOVA, Michaela KUBOVÁ (203 Czech Republic, belonging to the institution), Mohammad A AYOUB, Veit SCHUBERT, Christophe TATOUT, Isabelle COLAS, K. KALYANIKRISHNA, Sophie DESSET, Sarah MERMET, Aurelia BOULAFLOUS-STEVENS, Ivona KUBALOVA, Terezie MALÍK MANDÁKOVÁ (203 Czech Republic, belonging to the institution), Stefan HECKMANN, Martin LYSÁK (203 Czech Republic, guarantor, belonging to the institution), Martina PANATTA, Raffaella SANTORO, Daniel SCHUBERT, Ales PECINKA, Devin ROUTH and Celia BAROUX
Edition
Nucleus, 2022, 1949-1034
Other information
Language
English
Type of outcome
Článek v odborném periodiku
Field of Study
10601 Cell biology
Country of publisher
United States of America
Confidentiality degree
není předmětem státního či obchodního tajemství
References:
Impact factor
Impact factor: 3.700
RIV identification code
RIV/00216224:14740/22:00128557
Organization unit
Central European Institute of Technology
UT WoS
000898422400001
Keywords in English
Nucleus; chromatin; 3D organization; spatial distribution; image analysis; segmentation; quantification; mitosis; meiosis; chromosome; metaphase; pachytene; crossovers; nuclear speckles; nuclear bodies
Tags
International impact, Reviewed
Změněno: 8/10/2024 10:39, Ing. Martina Blahová
Abstract
V originále
Nucleus, chromatin, and chromosome organization studies heavily rely on fluorescence microscopy imaging to elucidate the distribution and abundance of structural and regulatory components. Three-dimensional (3D) image stacks are a source of quantitative data on signal intensity level and distribution and on the type and shape of distribution patterns in space. Their analysis can lead to novel insights that are otherwise missed in qualitative-only analyses. Quantitative image analysis requires specific software and workflows for image rendering, processing, segmentation, setting measurement points and reference frames and exporting target data before further numerical processing and plotting. These tasks often call for the development of customized computational scripts and require an expertise that is not broadly available to the community of experimental biologists. Yet, the increasing accessibility of high- and super-resolution imaging methods fuels the demand for user-friendly image analysis workflows. Here, we provide a compendium of strategies developed by participants of a training school from the COST action INDEPTH to analyze the spatial distribution of nuclear and chromosomal signals from 3D image stacks, acquired by diffraction-limited confocal microscopy and super-resolution microscopy methods (SIM and STED). While the examples make use of one specific commercial software package, the workflows can easily be adapted to concurrent commercial and open-source software. The aim is to encourage biologists lacking custom-script-based expertise to venture into quantitative image analysis and to better exploit the discovery potential of their images.
Links
EF19_073/0016943, research and development project |
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GA18-20134S, research and development project |
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90129, large research infrastructures |
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