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Complete mitochondrial genomes of the Laotian Rock Rat (Laonastes aenigmamus) confirm deep divergence within the species
Mitochondrial genomes of five Laotian Rock Rat (Laonastes aenigmamus) samples from Vietnam and Laos were sequenced using an Illumina platform. After de novo assembly, 13 protein-coding genes and two rRNA (12S and 16S) of the five genomes were aligned and analyzed with those from other related specie...
Autores principales: | , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
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Taylor & Francis
2016
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7800421/ https://www.ncbi.nlm.nih.gov/pubmed/33473528 http://dx.doi.org/10.1080/23802359.2016.1186520 |
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author | Le, Minh Penaloza, Fernando Martins, Renata Nguyen, Thanh V. Nguyen, Ha M. Nguyen, Dang X. Nguyen, Luong D. Wilting, Andreas |
author_facet | Le, Minh Penaloza, Fernando Martins, Renata Nguyen, Thanh V. Nguyen, Ha M. Nguyen, Dang X. Nguyen, Luong D. Wilting, Andreas |
author_sort | Le, Minh |
collection | PubMed |
description | Mitochondrial genomes of five Laotian Rock Rat (Laonastes aenigmamus) samples from Vietnam and Laos were sequenced using an Illumina platform. After de novo assembly, 13 protein-coding genes and two rRNA (12S and 16S) of the five genomes were aligned and analyzed with those from other related species under maximum likelihood and Bayesian inferences. Both methods revealed congruent tree topologies, which support two independently evolving clades of L. aenigmamus from Laos and Vietnam. The relaxed time calibration analysis showed that the two major lineages of the Laotian Rock Rat split about 8 million years ago, which was consistent with the results from previous studies using only cytochrome b sequences. Such a deep divergence time suggests the recognition of two rock rat species, but further nuclear DNA and morphological data are needed to solve the taxonomy of this taxon. |
format | Online Article Text |
id | pubmed-7800421 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2016 |
publisher | Taylor & Francis |
record_format | MEDLINE/PubMed |
spelling | pubmed-78004212021-01-19 Complete mitochondrial genomes of the Laotian Rock Rat (Laonastes aenigmamus) confirm deep divergence within the species Le, Minh Penaloza, Fernando Martins, Renata Nguyen, Thanh V. Nguyen, Ha M. Nguyen, Dang X. Nguyen, Luong D. Wilting, Andreas Mitochondrial DNA B Resour Short Communication Mitochondrial genomes of five Laotian Rock Rat (Laonastes aenigmamus) samples from Vietnam and Laos were sequenced using an Illumina platform. After de novo assembly, 13 protein-coding genes and two rRNA (12S and 16S) of the five genomes were aligned and analyzed with those from other related species under maximum likelihood and Bayesian inferences. Both methods revealed congruent tree topologies, which support two independently evolving clades of L. aenigmamus from Laos and Vietnam. The relaxed time calibration analysis showed that the two major lineages of the Laotian Rock Rat split about 8 million years ago, which was consistent with the results from previous studies using only cytochrome b sequences. Such a deep divergence time suggests the recognition of two rock rat species, but further nuclear DNA and morphological data are needed to solve the taxonomy of this taxon. Taylor & Francis 2016-11-22 /pmc/articles/PMC7800421/ /pubmed/33473528 http://dx.doi.org/10.1080/23802359.2016.1186520 Text en © 2016 The Author(s). Published by Informa UK Limited, trading as Taylor & Francis Group. http://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/), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.http://creativecommons.org/licenses/by/4.0/ |
spellingShingle | Short Communication Le, Minh Penaloza, Fernando Martins, Renata Nguyen, Thanh V. Nguyen, Ha M. Nguyen, Dang X. Nguyen, Luong D. Wilting, Andreas Complete mitochondrial genomes of the Laotian Rock Rat (Laonastes aenigmamus) confirm deep divergence within the species |
title | Complete mitochondrial genomes of the Laotian Rock Rat (Laonastes aenigmamus) confirm deep divergence within the species |
title_full | Complete mitochondrial genomes of the Laotian Rock Rat (Laonastes aenigmamus) confirm deep divergence within the species |
title_fullStr | Complete mitochondrial genomes of the Laotian Rock Rat (Laonastes aenigmamus) confirm deep divergence within the species |
title_full_unstemmed | Complete mitochondrial genomes of the Laotian Rock Rat (Laonastes aenigmamus) confirm deep divergence within the species |
title_short | Complete mitochondrial genomes of the Laotian Rock Rat (Laonastes aenigmamus) confirm deep divergence within the species |
title_sort | complete mitochondrial genomes of the laotian rock rat (laonastes aenigmamus) confirm deep divergence within the species |
topic | Short Communication |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7800421/ https://www.ncbi.nlm.nih.gov/pubmed/33473528 http://dx.doi.org/10.1080/23802359.2016.1186520 |
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