Extensive characterization of 28 complete chloroplast genomes of Hydrangea species: A perspective view of their organization and phylogenetic and evolutionary relationships
The tribe Hydrangeeae displays a unique, distinctive disjunct distribution encompassing East Asia, North America and Hawaii. Despite its complex trait variations and polyphyletic nature, comprehensive phylogenomic and biogeographical studies on this tribe have been lacking. To address this gap, we s...
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ftpubmed:oai:pubmedcentral.nih.gov:10589384 2023-11-12T04:15:16+01:00 Extensive characterization of 28 complete chloroplast genomes of Hydrangea species: A perspective view of their organization and phylogenetic and evolutionary relationships Raman, Gurusamy Choi, Kyoung-Su Lee, Eun Mi Morden, Clifford W. Shim, Hyeonah Kang, Jong-Soo Yang, Tae-Jin Park, SeonJoo 2023-10-10 http://www.ncbi.nlm.nih.gov/pmc/articles/PMC10589384/ http://www.ncbi.nlm.nih.gov/pubmed/37867966 https://doi.org/10.1016/j.csbj.2023.10.010 en eng Research Network of Computational and Structural Biotechnology http://www.ncbi.nlm.nih.gov/pmc/articles/PMC10589384/ http://www.ncbi.nlm.nih.gov/pubmed/37867966 http://dx.doi.org/10.1016/j.csbj.2023.10.010 © 2023 The Authors https://creativecommons.org/licenses/by-nc-nd/4.0/This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/). Comput Struct Biotechnol J Research Article Text 2023 ftpubmed https://doi.org/10.1016/j.csbj.2023.10.010 2023-10-29T00:43:03Z The tribe Hydrangeeae displays a unique, distinctive disjunct distribution encompassing East Asia, North America and Hawaii. Despite its complex trait variations and polyphyletic nature, comprehensive phylogenomic and biogeographical studies on this tribe have been lacking. To address this gap, we sequenced and characterized 28 plastomes of Hydrangeeae. Our study highlights the highly conserved nature of Hydrangeaceae chloroplast (cp) genomes in terms of gene content and arrangement. Notably, synapomorphic characteristics of tandem repeats in the conserved domain of accD were observed in the Macrophyllae, Chinenses, and Dichroa sections within the Hydrangeeae tribe. Additionally, we found lower expression of accD in these sections using structure prediction and quantitative real-time PCR analysis. Phylogenomic analyses revealed the subdivision of the Hydrangeeae tribe into two clades with robust support values. Consistent with polyphyletic relationships, sect. Broussaisia was identified as the basal group in the tribe Hydrangeeae. Our study also provides insights into the phylogenetic relationships of Hydrangea petiolaris in the Jeju and Ulleung Island populations, suggesting the need for further studies with more samples and molecular data. Divergence time estimation and biogeographical analyses suggested that the common ancestors of the tribe Hydrangeeae likely originated from North America and East Asia during the Paleocene period via the Bering Land Bridge, potentially facilitating migration within the tribe between these regions. In conclusion, this study enhances our understanding of the evolutionary history and biogeography of the tribe Hydrangeeae, shedding light on the dispersal patterns and origins of this intriguing plant group with its unique disjunct distribution. Text Bering Land Bridge PubMed Central (PMC) Computational and Structural Biotechnology Journal 21 5073 5091 |
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Research Article Raman, Gurusamy Choi, Kyoung-Su Lee, Eun Mi Morden, Clifford W. Shim, Hyeonah Kang, Jong-Soo Yang, Tae-Jin Park, SeonJoo Extensive characterization of 28 complete chloroplast genomes of Hydrangea species: A perspective view of their organization and phylogenetic and evolutionary relationships |
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Research Article |
description |
The tribe Hydrangeeae displays a unique, distinctive disjunct distribution encompassing East Asia, North America and Hawaii. Despite its complex trait variations and polyphyletic nature, comprehensive phylogenomic and biogeographical studies on this tribe have been lacking. To address this gap, we sequenced and characterized 28 plastomes of Hydrangeeae. Our study highlights the highly conserved nature of Hydrangeaceae chloroplast (cp) genomes in terms of gene content and arrangement. Notably, synapomorphic characteristics of tandem repeats in the conserved domain of accD were observed in the Macrophyllae, Chinenses, and Dichroa sections within the Hydrangeeae tribe. Additionally, we found lower expression of accD in these sections using structure prediction and quantitative real-time PCR analysis. Phylogenomic analyses revealed the subdivision of the Hydrangeeae tribe into two clades with robust support values. Consistent with polyphyletic relationships, sect. Broussaisia was identified as the basal group in the tribe Hydrangeeae. Our study also provides insights into the phylogenetic relationships of Hydrangea petiolaris in the Jeju and Ulleung Island populations, suggesting the need for further studies with more samples and molecular data. Divergence time estimation and biogeographical analyses suggested that the common ancestors of the tribe Hydrangeeae likely originated from North America and East Asia during the Paleocene period via the Bering Land Bridge, potentially facilitating migration within the tribe between these regions. In conclusion, this study enhances our understanding of the evolutionary history and biogeography of the tribe Hydrangeeae, shedding light on the dispersal patterns and origins of this intriguing plant group with its unique disjunct distribution. |
format |
Text |
author |
Raman, Gurusamy Choi, Kyoung-Su Lee, Eun Mi Morden, Clifford W. Shim, Hyeonah Kang, Jong-Soo Yang, Tae-Jin Park, SeonJoo |
author_facet |
Raman, Gurusamy Choi, Kyoung-Su Lee, Eun Mi Morden, Clifford W. Shim, Hyeonah Kang, Jong-Soo Yang, Tae-Jin Park, SeonJoo |
author_sort |
Raman, Gurusamy |
title |
Extensive characterization of 28 complete chloroplast genomes of Hydrangea species: A perspective view of their organization and phylogenetic and evolutionary relationships |
title_short |
Extensive characterization of 28 complete chloroplast genomes of Hydrangea species: A perspective view of their organization and phylogenetic and evolutionary relationships |
title_full |
Extensive characterization of 28 complete chloroplast genomes of Hydrangea species: A perspective view of their organization and phylogenetic and evolutionary relationships |
title_fullStr |
Extensive characterization of 28 complete chloroplast genomes of Hydrangea species: A perspective view of their organization and phylogenetic and evolutionary relationships |
title_full_unstemmed |
Extensive characterization of 28 complete chloroplast genomes of Hydrangea species: A perspective view of their organization and phylogenetic and evolutionary relationships |
title_sort |
extensive characterization of 28 complete chloroplast genomes of hydrangea species: a perspective view of their organization and phylogenetic and evolutionary relationships |
publisher |
Research Network of Computational and Structural Biotechnology |
publishDate |
2023 |
url |
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC10589384/ http://www.ncbi.nlm.nih.gov/pubmed/37867966 https://doi.org/10.1016/j.csbj.2023.10.010 |
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Bering Land Bridge |
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Bering Land Bridge |
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Comput Struct Biotechnol J |
op_relation |
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC10589384/ http://www.ncbi.nlm.nih.gov/pubmed/37867966 http://dx.doi.org/10.1016/j.csbj.2023.10.010 |
op_rights |
© 2023 The Authors https://creativecommons.org/licenses/by-nc-nd/4.0/This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/). |
op_doi |
https://doi.org/10.1016/j.csbj.2023.10.010 |
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Computational and Structural Biotechnology Journal |
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21 |
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5073 |
op_container_end_page |
5091 |
_version_ |
1782332614290440192 |