Insights into the Evolution of Neoteny from the Genome of the Asian Icefish Protosalanx chinensis
Salangids, known as Asian icefishes, represent a peculiar radiation within the bony fish order Protacanthopterygii where adult fish retain larval characteristics such as transparent and miniaturized bodies and a cartilaginous endoskeleton into adulthood. Here, we report a de novo genome of Protosala...
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ftqueensland:oai:eprints.qut.edu.au:230813 2024-05-19T07:42:17+00:00 Insights into the Evolution of Neoteny from the Genome of the Asian Icefish Protosalanx chinensis Zhang, Jie Qi, Jiwei Shi, Fanglei Pan, Huijuan Liu, Meng Tian, Ran Geng, Yuepan Li, Huaying Qu, Yujie Chen, Jinping Seim, Inge Li, Ming 2020-07-24 application/pdf https://eprints.qut.edu.au/230813/ unknown Elsevier Inc. https://eprints.qut.edu.au/230813/1/1_s2.0_S2589004220304533_main.pdf doi:10.1016/j.isci.2020.101267 Zhang, Jie, Qi, Jiwei, Shi, Fanglei, Pan, Huijuan, Liu, Meng, Tian, Ran, Geng, Yuepan, Li, Huaying, Qu, Yujie, Chen, Jinping, Seim, Inge, & Li, Ming (2020) Insights into the Evolution of Neoteny from the Genome of the Asian Icefish Protosalanx chinensis. iScience, 23(7), Article number: 101267. https://eprints.qut.edu.au/230813/ Institute of Health and Biomedical Innovation free_to_read http://creativecommons.org/licenses/by/4.0/ © 2020 The Author(s) This work is covered by copyright. Unless the document is being made available under a Creative Commons Licence, you must assume that re-use is limited to personal use and that permission from the copyright owner must be obtained for all other uses. If the document is available under a Creative Commons License (or other specified license) then refer to the Licence for details of permitted re-use. It is a condition of access that users recognise and abide by the legal requirements associated with these rights. If you believe that this work infringes copyright please provide details by email to qut.copyright@qut.edu.au iScience Biological Sciences Evolutionary Biology Genomics Contribution to Journal 2020 ftqueensland https://doi.org/10.1016/j.isci.2020.101267 2024-04-24T00:06:08Z Salangids, known as Asian icefishes, represent a peculiar radiation within the bony fish order Protacanthopterygii where adult fish retain larval characteristics such as transparent and miniaturized bodies and a cartilaginous endoskeleton into adulthood. Here, we report a de novo genome of Protosalanx chinensis, the most widely distributed salangid lineage. The P. chinensis genome assembly is more contiguous and complete than a previous assembly. We estimate that P. chinensis, salmons, trouts, and pikes diverged from a common ancestor 185 million years ago. A juxtaposition with other fish genomes revealed loss of the genes encoding ectodysplasin-A receptor (EDAR), SCPP1, and four Hox proteins and likely lack of canonical fibroblast growth factor 5 (FGF5) function. We also report genomic variations of P. chinensis possibly reflecting the immune system repertoire of a species with a larval phenotype in sexually mature individuals. The new Asian icefish reference genome provides a solid foundation for future studies. Article in Journal/Newspaper Icefish Queensland University of Technology: QUT ePrints iScience 23 7 101267 |
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Open Polar |
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Queensland University of Technology: QUT ePrints |
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ftqueensland |
language |
unknown |
topic |
Biological Sciences Evolutionary Biology Genomics |
spellingShingle |
Biological Sciences Evolutionary Biology Genomics Zhang, Jie Qi, Jiwei Shi, Fanglei Pan, Huijuan Liu, Meng Tian, Ran Geng, Yuepan Li, Huaying Qu, Yujie Chen, Jinping Seim, Inge Li, Ming Insights into the Evolution of Neoteny from the Genome of the Asian Icefish Protosalanx chinensis |
topic_facet |
Biological Sciences Evolutionary Biology Genomics |
description |
Salangids, known as Asian icefishes, represent a peculiar radiation within the bony fish order Protacanthopterygii where adult fish retain larval characteristics such as transparent and miniaturized bodies and a cartilaginous endoskeleton into adulthood. Here, we report a de novo genome of Protosalanx chinensis, the most widely distributed salangid lineage. The P. chinensis genome assembly is more contiguous and complete than a previous assembly. We estimate that P. chinensis, salmons, trouts, and pikes diverged from a common ancestor 185 million years ago. A juxtaposition with other fish genomes revealed loss of the genes encoding ectodysplasin-A receptor (EDAR), SCPP1, and four Hox proteins and likely lack of canonical fibroblast growth factor 5 (FGF5) function. We also report genomic variations of P. chinensis possibly reflecting the immune system repertoire of a species with a larval phenotype in sexually mature individuals. The new Asian icefish reference genome provides a solid foundation for future studies. |
format |
Article in Journal/Newspaper |
author |
Zhang, Jie Qi, Jiwei Shi, Fanglei Pan, Huijuan Liu, Meng Tian, Ran Geng, Yuepan Li, Huaying Qu, Yujie Chen, Jinping Seim, Inge Li, Ming |
author_facet |
Zhang, Jie Qi, Jiwei Shi, Fanglei Pan, Huijuan Liu, Meng Tian, Ran Geng, Yuepan Li, Huaying Qu, Yujie Chen, Jinping Seim, Inge Li, Ming |
author_sort |
Zhang, Jie |
title |
Insights into the Evolution of Neoteny from the Genome of the Asian Icefish Protosalanx chinensis |
title_short |
Insights into the Evolution of Neoteny from the Genome of the Asian Icefish Protosalanx chinensis |
title_full |
Insights into the Evolution of Neoteny from the Genome of the Asian Icefish Protosalanx chinensis |
title_fullStr |
Insights into the Evolution of Neoteny from the Genome of the Asian Icefish Protosalanx chinensis |
title_full_unstemmed |
Insights into the Evolution of Neoteny from the Genome of the Asian Icefish Protosalanx chinensis |
title_sort |
insights into the evolution of neoteny from the genome of the asian icefish protosalanx chinensis |
publisher |
Elsevier Inc. |
publishDate |
2020 |
url |
https://eprints.qut.edu.au/230813/ |
genre |
Icefish |
genre_facet |
Icefish |
op_source |
iScience |
op_relation |
https://eprints.qut.edu.au/230813/1/1_s2.0_S2589004220304533_main.pdf doi:10.1016/j.isci.2020.101267 Zhang, Jie, Qi, Jiwei, Shi, Fanglei, Pan, Huijuan, Liu, Meng, Tian, Ran, Geng, Yuepan, Li, Huaying, Qu, Yujie, Chen, Jinping, Seim, Inge, & Li, Ming (2020) Insights into the Evolution of Neoteny from the Genome of the Asian Icefish Protosalanx chinensis. iScience, 23(7), Article number: 101267. https://eprints.qut.edu.au/230813/ Institute of Health and Biomedical Innovation |
op_rights |
free_to_read http://creativecommons.org/licenses/by/4.0/ © 2020 The Author(s) This work is covered by copyright. Unless the document is being made available under a Creative Commons Licence, you must assume that re-use is limited to personal use and that permission from the copyright owner must be obtained for all other uses. If the document is available under a Creative Commons License (or other specified license) then refer to the Licence for details of permitted re-use. It is a condition of access that users recognise and abide by the legal requirements associated with these rights. If you believe that this work infringes copyright please provide details by email to qut.copyright@qut.edu.au |
op_doi |
https://doi.org/10.1016/j.isci.2020.101267 |
container_title |
iScience |
container_volume |
23 |
container_issue |
7 |
container_start_page |
101267 |
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