In vivo and in situ replication labeling methods for super-resolution structured illumination microscopy of chromosome territories and chromatin domains
Recent advances in super-resolution microscopy enable the study of subchromosomal chromatin organization in single cells with unprecedented detail. Here we describe refined methods for pulse-chase replication labeling of individual chromosome territories (CTs) and replication domain units in mammali...
Main Authors: | , , , |
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Format: | Journal article |
Language: | English |
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Springer New York
2016
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_version_ | 1797092951578378240 |
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author | Miron, E Innocent, C Heyde, S Schermelleh, L |
author_facet | Miron, E Innocent, C Heyde, S Schermelleh, L |
author_sort | Miron, E |
collection | OXFORD |
description | Recent advances in super-resolution microscopy enable the study of subchromosomal chromatin organization in single cells with unprecedented detail. Here we describe refined methods for pulse-chase replication labeling of individual chromosome territories (CTs) and replication domain units in mammalian cell nuclei, with specific focus on their application to three-dimensional structured illumination microscopy (3D-SIM). We provide detailed protocols for highly efficient electroporation-based delivery or scratch loading of cell impermeable fluorescent nucleotides for live cell studies. Furthermore we describe the application of (2'S)-2'-deoxy-2'-fluoro-5-ethynyluridine (F-ara-EdU) for the in situ detection of segregated chromosome territories with minimized cytotoxic side effects. |
first_indexed | 2024-03-07T03:53:21Z |
format | Journal article |
id | oxford-uuid:c206c601-7710-488f-9a8e-4dd6eeb4e9b0 |
institution | University of Oxford |
language | English |
last_indexed | 2024-03-07T03:53:21Z |
publishDate | 2016 |
publisher | Springer New York |
record_format | dspace |
spelling | oxford-uuid:c206c601-7710-488f-9a8e-4dd6eeb4e9b02022-03-27T06:05:59ZIn vivo and in situ replication labeling methods for super-resolution structured illumination microscopy of chromosome territories and chromatin domainsJournal articlehttp://purl.org/coar/resource_type/c_dcae04bcuuid:c206c601-7710-488f-9a8e-4dd6eeb4e9b0EnglishSymplectic Elements at OxfordSpringer New York2016Miron, EInnocent, CHeyde, SSchermelleh, LRecent advances in super-resolution microscopy enable the study of subchromosomal chromatin organization in single cells with unprecedented detail. Here we describe refined methods for pulse-chase replication labeling of individual chromosome territories (CTs) and replication domain units in mammalian cell nuclei, with specific focus on their application to three-dimensional structured illumination microscopy (3D-SIM). We provide detailed protocols for highly efficient electroporation-based delivery or scratch loading of cell impermeable fluorescent nucleotides for live cell studies. Furthermore we describe the application of (2'S)-2'-deoxy-2'-fluoro-5-ethynyluridine (F-ara-EdU) for the in situ detection of segregated chromosome territories with minimized cytotoxic side effects. |
spellingShingle | Miron, E Innocent, C Heyde, S Schermelleh, L In vivo and in situ replication labeling methods for super-resolution structured illumination microscopy of chromosome territories and chromatin domains |
title | In vivo and in situ replication labeling methods for super-resolution structured illumination microscopy of chromosome territories and chromatin domains |
title_full | In vivo and in situ replication labeling methods for super-resolution structured illumination microscopy of chromosome territories and chromatin domains |
title_fullStr | In vivo and in situ replication labeling methods for super-resolution structured illumination microscopy of chromosome territories and chromatin domains |
title_full_unstemmed | In vivo and in situ replication labeling methods for super-resolution structured illumination microscopy of chromosome territories and chromatin domains |
title_short | In vivo and in situ replication labeling methods for super-resolution structured illumination microscopy of chromosome territories and chromatin domains |
title_sort | in vivo and in situ replication labeling methods for super resolution structured illumination microscopy of chromosome territories and chromatin domains |
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