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Nucleolus degradation and growth induced by uv-microbeam irradiation of interphase cells grown in culture
In contrast to total cell irradiation, local UV-microbeam irradiation can stimulate a significant diminution in the irradiated mature nucleoli in interphase mammalian cells in culture. This diminution is accompanied by the concomitant expansion of the unirradiated nucleoli within the same nucleus, a...
Formato: | Texto |
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Lenguaje: | English |
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The Rockefeller University Press
1976
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Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2109795/ https://www.ncbi.nlm.nih.gov/pubmed/993275 |
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collection | PubMed |
description | In contrast to total cell irradiation, local UV-microbeam irradiation can stimulate a significant diminution in the irradiated mature nucleoli in interphase mammalian cells in culture. This diminution is accompanied by the concomitant expansion of the unirradiated nucleoli within the same nucleus, and the total nucleolar volume per nucleus does not change appreciably. It is suggested that these nucleolar volume changes are the result of the dispersion, migration, and redistribution of the nucleolar material between competitive nucleolar organizer regions of the interphase nucleus. |
format | Text |
id | pubmed-2109795 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 1976 |
publisher | The Rockefeller University Press |
record_format | MEDLINE/PubMed |
spelling | pubmed-21097952008-05-01 Nucleolus degradation and growth induced by uv-microbeam irradiation of interphase cells grown in culture J Cell Biol Articles In contrast to total cell irradiation, local UV-microbeam irradiation can stimulate a significant diminution in the irradiated mature nucleoli in interphase mammalian cells in culture. This diminution is accompanied by the concomitant expansion of the unirradiated nucleoli within the same nucleus, and the total nucleolar volume per nucleus does not change appreciably. It is suggested that these nucleolar volume changes are the result of the dispersion, migration, and redistribution of the nucleolar material between competitive nucleolar organizer regions of the interphase nucleus. The Rockefeller University Press 1976-12-01 /pmc/articles/PMC2109795/ /pubmed/993275 Text en This article is distributed under the terms of an Attribution–Noncommercial–Share Alike–No Mirror Sites license for the first six months after the publication date (see http://www.rupress.org/terms). After six months it is available under a Creative Commons License (Attribution–Noncommercial–Share Alike 4.0 Unported license, as described at http://creativecommons.org/licenses/by-nc-sa/4.0/). |
spellingShingle | Articles Nucleolus degradation and growth induced by uv-microbeam irradiation of interphase cells grown in culture |
title | Nucleolus degradation and growth induced by uv-microbeam irradiation of interphase cells grown in culture |
title_full | Nucleolus degradation and growth induced by uv-microbeam irradiation of interphase cells grown in culture |
title_fullStr | Nucleolus degradation and growth induced by uv-microbeam irradiation of interphase cells grown in culture |
title_full_unstemmed | Nucleolus degradation and growth induced by uv-microbeam irradiation of interphase cells grown in culture |
title_short | Nucleolus degradation and growth induced by uv-microbeam irradiation of interphase cells grown in culture |
title_sort | nucleolus degradation and growth induced by uv-microbeam irradiation of interphase cells grown in culture |
topic | Articles |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2109795/ https://www.ncbi.nlm.nih.gov/pubmed/993275 |