Chloroplast DNA methylation in the kelp
DNA cytosine methylation is an important epigenetic mechanism in genomic DNA. In most land plants, it is absent in the chloroplast DNA. We detected methylation in the chloroplast DNA of the kelp Saccharina latissima, a non-model macroalgal species of high ecological and economic importance. Since th...
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Online Access: | https://doi.org/10.1111/eva.13744 https://pubmed.ncbi.nlm.nih.gov/38962361 https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11219511/ |
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ftpubmed:38962361 2024-09-09T19:25:23+00:00 Chloroplast DNA methylation in the kelp Scheschonk, Lydia Nilsen, Anne M L Bischof, Kai Jueterbock, Alexander 2024 Jul https://doi.org/10.1111/eva.13744 https://pubmed.ncbi.nlm.nih.gov/38962361 https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11219511/ eng eng PubMed Central https://doi.org/10.1111/eva.13744 https://pubmed.ncbi.nlm.nih.gov/38962361 https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11219511/ © 2024 The Author(s). Evolutionary Applications published by John Wiley & Sons Ltd. Evol Appl ISSN:1752-4571 Volume:17 Issue:7 aquaculture epigenetics marine algae marine macrophyte non‐model organism organelle genome methylation plastid Journal Article 2024 ftpubmed https://doi.org/10.1111/eva.13744 2024-07-05T16:01:00Z DNA cytosine methylation is an important epigenetic mechanism in genomic DNA. In most land plants, it is absent in the chloroplast DNA. We detected methylation in the chloroplast DNA of the kelp Saccharina latissima, a non-model macroalgal species of high ecological and economic importance. Since the functional role of the chloroplast methylome is yet largely unknown, this fundamental research assessed the chloroplast DNA cytosine methylation in wild and laboratory raised kelp from different climatic origins (High-Arctic at 79° N, and temperate at 54° N), and in laboratory samples from these origins raised at different temperatures (5, 10 and 15°C). Results suggest genome-wide differences in methylated sites and methylation level between the origins, while rearing temperature had only weak effects on the chloroplast methylome. Our findings point at the importance of matching conditions to origin in restoration and cultivation processes to be valid even on plastid level. Article in Journal/Newspaper Arctic PubMed Central (PMC) Arctic Evolutionary Applications 17 7 |
institution |
Open Polar |
collection |
PubMed Central (PMC) |
op_collection_id |
ftpubmed |
language |
English |
topic |
aquaculture epigenetics marine algae marine macrophyte non‐model organism organelle genome methylation plastid |
spellingShingle |
aquaculture epigenetics marine algae marine macrophyte non‐model organism organelle genome methylation plastid Scheschonk, Lydia Nilsen, Anne M L Bischof, Kai Jueterbock, Alexander Chloroplast DNA methylation in the kelp |
topic_facet |
aquaculture epigenetics marine algae marine macrophyte non‐model organism organelle genome methylation plastid |
description |
DNA cytosine methylation is an important epigenetic mechanism in genomic DNA. In most land plants, it is absent in the chloroplast DNA. We detected methylation in the chloroplast DNA of the kelp Saccharina latissima, a non-model macroalgal species of high ecological and economic importance. Since the functional role of the chloroplast methylome is yet largely unknown, this fundamental research assessed the chloroplast DNA cytosine methylation in wild and laboratory raised kelp from different climatic origins (High-Arctic at 79° N, and temperate at 54° N), and in laboratory samples from these origins raised at different temperatures (5, 10 and 15°C). Results suggest genome-wide differences in methylated sites and methylation level between the origins, while rearing temperature had only weak effects on the chloroplast methylome. Our findings point at the importance of matching conditions to origin in restoration and cultivation processes to be valid even on plastid level. |
format |
Article in Journal/Newspaper |
author |
Scheschonk, Lydia Nilsen, Anne M L Bischof, Kai Jueterbock, Alexander |
author_facet |
Scheschonk, Lydia Nilsen, Anne M L Bischof, Kai Jueterbock, Alexander |
author_sort |
Scheschonk, Lydia |
title |
Chloroplast DNA methylation in the kelp |
title_short |
Chloroplast DNA methylation in the kelp |
title_full |
Chloroplast DNA methylation in the kelp |
title_fullStr |
Chloroplast DNA methylation in the kelp |
title_full_unstemmed |
Chloroplast DNA methylation in the kelp |
title_sort |
chloroplast dna methylation in the kelp |
publisher |
PubMed Central |
publishDate |
2024 |
url |
https://doi.org/10.1111/eva.13744 https://pubmed.ncbi.nlm.nih.gov/38962361 https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11219511/ |
geographic |
Arctic |
geographic_facet |
Arctic |
genre |
Arctic |
genre_facet |
Arctic |
op_source |
Evol Appl ISSN:1752-4571 Volume:17 Issue:7 |
op_relation |
https://doi.org/10.1111/eva.13744 https://pubmed.ncbi.nlm.nih.gov/38962361 https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11219511/ |
op_rights |
© 2024 The Author(s). Evolutionary Applications published by John Wiley & Sons Ltd. |
op_doi |
https://doi.org/10.1111/eva.13744 |
container_title |
Evolutionary Applications |
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17 |
container_issue |
7 |
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1809895134680055808 |