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First complete mitochondrial genome of the Corydoras pygmaeus (Actinopteri: Callichthyidae) and its phylogenetic implications
The Pygmy corydoras Corydoras pygmaeus Knaack, 1966, is the smallest member of the genus Corydoras, belonging to the family Callichthyidae and order Siluriformes. The complete mitochondrial genome of C. pygmaeus was sequenced and assembled using next-generation sequencing technology, and phylogeneti...
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Formato: | Online Artículo Texto |
Lenguaje: | English |
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Taylor & Francis
2022
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Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9487936/ https://www.ncbi.nlm.nih.gov/pubmed/36147373 http://dx.doi.org/10.1080/23802359.2022.2122750 |
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author | Zhang, Huajun Gao, Li-An Zhang, Wenlei |
author_facet | Zhang, Huajun Gao, Li-An Zhang, Wenlei |
author_sort | Zhang, Huajun |
collection | PubMed |
description | The Pygmy corydoras Corydoras pygmaeus Knaack, 1966, is the smallest member of the genus Corydoras, belonging to the family Callichthyidae and order Siluriformes. The complete mitochondrial genome of C. pygmaeus was sequenced and assembled using next-generation sequencing technology, and phylogenetically compared with those of other species of this genus. The mitochondrial genome of C. pygmaeus is a circular DNA molecule with a size of 16,840 bp (GenBank no. ON729306). A phylogenetic tree was constructed based on 13 protein-coding genes of C. pygmaeus and 13 species of the family Callichthyidae, which showed that C. pygmaeus clustered with other species of this genus, but was the first branch to differentiate. These results could provide basic data for phylogenetic analysis and population genetic diversity protection of Corydoras and Callichthyidae fish in the future. |
format | Online Article Text |
id | pubmed-9487936 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2022 |
publisher | Taylor & Francis |
record_format | MEDLINE/PubMed |
spelling | pubmed-94879362022-09-21 First complete mitochondrial genome of the Corydoras pygmaeus (Actinopteri: Callichthyidae) and its phylogenetic implications Zhang, Huajun Gao, Li-An Zhang, Wenlei Mitochondrial DNA B Resour Mitogenome Announcement The Pygmy corydoras Corydoras pygmaeus Knaack, 1966, is the smallest member of the genus Corydoras, belonging to the family Callichthyidae and order Siluriformes. The complete mitochondrial genome of C. pygmaeus was sequenced and assembled using next-generation sequencing technology, and phylogenetically compared with those of other species of this genus. The mitochondrial genome of C. pygmaeus is a circular DNA molecule with a size of 16,840 bp (GenBank no. ON729306). A phylogenetic tree was constructed based on 13 protein-coding genes of C. pygmaeus and 13 species of the family Callichthyidae, which showed that C. pygmaeus clustered with other species of this genus, but was the first branch to differentiate. These results could provide basic data for phylogenetic analysis and population genetic diversity protection of Corydoras and Callichthyidae fish in the future. Taylor & Francis 2022-09-15 /pmc/articles/PMC9487936/ /pubmed/36147373 http://dx.doi.org/10.1080/23802359.2022.2122750 Text en © 2022 The Author(s). Published by Informa UK Limited, trading as Taylor & Francis Group. https://creativecommons.org/licenses/by/4.0/This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0/ (https://creativecommons.org/licenses/by/4.0/) ), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. |
spellingShingle | Mitogenome Announcement Zhang, Huajun Gao, Li-An Zhang, Wenlei First complete mitochondrial genome of the Corydoras pygmaeus (Actinopteri: Callichthyidae) and its phylogenetic implications |
title | First complete mitochondrial genome of the Corydoras pygmaeus (Actinopteri: Callichthyidae) and its phylogenetic implications |
title_full | First complete mitochondrial genome of the Corydoras pygmaeus (Actinopteri: Callichthyidae) and its phylogenetic implications |
title_fullStr | First complete mitochondrial genome of the Corydoras pygmaeus (Actinopteri: Callichthyidae) and its phylogenetic implications |
title_full_unstemmed | First complete mitochondrial genome of the Corydoras pygmaeus (Actinopteri: Callichthyidae) and its phylogenetic implications |
title_short | First complete mitochondrial genome of the Corydoras pygmaeus (Actinopteri: Callichthyidae) and its phylogenetic implications |
title_sort | first complete mitochondrial genome of the corydoras pygmaeus (actinopteri: callichthyidae) and its phylogenetic implications |
topic | Mitogenome Announcement |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9487936/ https://www.ncbi.nlm.nih.gov/pubmed/36147373 http://dx.doi.org/10.1080/23802359.2022.2122750 |
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