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THE DEGENERATION AND REAPPEARANCE OF MITOCHONDRIA IN THE EGG CELLS OF A PLANT
Details are given of the elimination of mitochondria which occurs during the first 1 to 2 hours of the life of the egg of the fern Pteridium aquilinum (L.) Kuhn. During this phase the only mitochondria present are swollen and appear degenerate, but subsequently the cytoplasm of the egg becomes fille...
Autores principales: | , |
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Formato: | Texto |
Lenguaje: | English |
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The Rockefeller University Press
1964
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2106391/ https://www.ncbi.nlm.nih.gov/pubmed/19866637 |
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author | Bell, Peter R. Mühlethaler, Kurt |
author_facet | Bell, Peter R. Mühlethaler, Kurt |
author_sort | Bell, Peter R. |
collection | PubMed |
description | Details are given of the elimination of mitochondria which occurs during the first 1 to 2 hours of the life of the egg of the fern Pteridium aquilinum (L.) Kuhn. During this phase the only mitochondria present are swollen and appear degenerate, but subsequently the cytoplasm of the egg becomes filled with large mitochondria containing numerous villi. Accompanying the appearance of these mitochondria, many, if not all of which have a peculiar umbo-like form, is the production by the nucleus of conspicuous and complex evaginations. The umbo-mitochondria are believed to be new, and a mechanism is suggested by which they may be generated from the complex evaginations of the nucleus. |
format | Text |
id | pubmed-2106391 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 1964 |
publisher | The Rockefeller University Press |
record_format | MEDLINE/PubMed |
spelling | pubmed-21063912008-05-01 THE DEGENERATION AND REAPPEARANCE OF MITOCHONDRIA IN THE EGG CELLS OF A PLANT Bell, Peter R. Mühlethaler, Kurt J Cell Biol Article Details are given of the elimination of mitochondria which occurs during the first 1 to 2 hours of the life of the egg of the fern Pteridium aquilinum (L.) Kuhn. During this phase the only mitochondria present are swollen and appear degenerate, but subsequently the cytoplasm of the egg becomes filled with large mitochondria containing numerous villi. Accompanying the appearance of these mitochondria, many, if not all of which have a peculiar umbo-like form, is the production by the nucleus of conspicuous and complex evaginations. The umbo-mitochondria are believed to be new, and a mechanism is suggested by which they may be generated from the complex evaginations of the nucleus. The Rockefeller University Press 1964-02-01 /pmc/articles/PMC2106391/ /pubmed/19866637 Text en Copyright © 1964 by The Rockefeller Institute Press 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 | Article Bell, Peter R. Mühlethaler, Kurt THE DEGENERATION AND REAPPEARANCE OF MITOCHONDRIA IN THE EGG CELLS OF A PLANT |
title | THE DEGENERATION AND REAPPEARANCE OF MITOCHONDRIA IN THE EGG CELLS OF A PLANT |
title_full | THE DEGENERATION AND REAPPEARANCE OF MITOCHONDRIA IN THE EGG CELLS OF A PLANT |
title_fullStr | THE DEGENERATION AND REAPPEARANCE OF MITOCHONDRIA IN THE EGG CELLS OF A PLANT |
title_full_unstemmed | THE DEGENERATION AND REAPPEARANCE OF MITOCHONDRIA IN THE EGG CELLS OF A PLANT |
title_short | THE DEGENERATION AND REAPPEARANCE OF MITOCHONDRIA IN THE EGG CELLS OF A PLANT |
title_sort | degeneration and reappearance of mitochondria in the egg cells of a plant |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2106391/ https://www.ncbi.nlm.nih.gov/pubmed/19866637 |
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