African Arowana Genome Provides Insights on Ancient Teleost Evolution
Summary: Osteoglossiformes is a basal clade of teleost, evolving since the Jurassic period. The genomes of Osteoglossiformes species would shed light on the evolution and adaptation of teleost. Here, we established a chromosome-level genome of African arowana. Together with the genomes of pirarucu a...
| Main Authors: | , , , , , , , , , , , , , , |
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| Format: | Article |
| Language: | English |
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Elsevier
2020-11-01
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| Series: | iScience |
| Subjects: | |
| Online Access: | http://www.sciencedirect.com/science/article/pii/S2589004220308543 |
| _version_ | 1819110117771051008 |
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| author | Shijie Hao Kai Han Lingfeng Meng Xiaoyun Huang Wei Cao Chengcheng Shi Mengqi Zhang Yilin Wang Qun Liu Yaolei Zhang Haixi Sun Inge Seim Xun Xu Xin Liu Guangyi Fan |
| author_facet | Shijie Hao Kai Han Lingfeng Meng Xiaoyun Huang Wei Cao Chengcheng Shi Mengqi Zhang Yilin Wang Qun Liu Yaolei Zhang Haixi Sun Inge Seim Xun Xu Xin Liu Guangyi Fan |
| author_sort | Shijie Hao |
| collection | DOAJ |
| description | Summary: Osteoglossiformes is a basal clade of teleost, evolving since the Jurassic period. The genomes of Osteoglossiformes species would shed light on the evolution and adaptation of teleost. Here, we established a chromosome-level genome of African arowana. Together with the genomes of pirarucu and Asian arowana, we found that they diverged at ∼106.1 million years ago (MYA) and ∼59.2 MYA, respectively, which are coincident with continental separation. Interestingly, we identified a dynamic genome evolution characterized by a fast evolutionary rate and a high pseudogenization rate in African arowana and pirarucu. Additionally, more transposable elements were found in Asian arowana which confer more gene duplications. Moreover, we found the contraction of olfactory receptor and the expansion of UGT in African arowana might be related to its transformation from carnivore to be omnivore. Taken together, we provided valuable genomic resource of Osteoglossidae and revealed the correlation of biogeography and teleost evolution. |
| first_indexed | 2024-12-22T03:36:38Z |
| format | Article |
| id | doaj.art-90c2271015ca41ee9c6f17db517ac713 |
| institution | Directory Open Access Journal |
| issn | 2589-0042 |
| language | English |
| last_indexed | 2024-12-22T03:36:38Z |
| publishDate | 2020-11-01 |
| publisher | Elsevier |
| record_format | Article |
| series | iScience |
| spelling | doaj.art-90c2271015ca41ee9c6f17db517ac7132022-12-21T18:40:21ZengElsevieriScience2589-00422020-11-012311101662African Arowana Genome Provides Insights on Ancient Teleost EvolutionShijie Hao0Kai Han1Lingfeng Meng2Xiaoyun Huang3Wei Cao4Chengcheng Shi5Mengqi Zhang6Yilin Wang7Qun Liu8Yaolei Zhang9Haixi Sun10Inge Seim11Xun Xu12Xin Liu13Guangyi Fan14BGI Education Center, University of Chinese Academic of Sciences, Shenzhen 518083, China; BGI-Qingqao, BGI-Shenzhen, Qingdao, 266555, ChinaBGI-Qingqao, BGI-Shenzhen, Qingdao, 266555, ChinaBGI Education Center, University of Chinese Academic of Sciences, Shenzhen 518083, China; BGI-Qingqao, BGI-Shenzhen, Qingdao, 266555, ChinaBGI-Qingqao, BGI-Shenzhen, Qingdao, 266555, ChinaBGI-Shenzhen, Shenzhen 518083, ChinaBGI Education Center, University of Chinese Academic of Sciences, Shenzhen 518083, China; BGI-Qingqao, BGI-Shenzhen, Qingdao, 266555, ChinaBGI-Qingqao, BGI-Shenzhen, Qingdao, 266555, ChinaBGI-Qingqao, BGI-Shenzhen, Qingdao, 266555, ChinaBGI-Qingqao, BGI-Shenzhen, Qingdao, 266555, ChinaBGI-Qingqao, BGI-Shenzhen, Qingdao, 266555, China; Department of Biotechnology and Biomedicine, Technical University of Denmark, Lyngby, 2800, DenmarkBGI-Shenzhen, Shenzhen 518083, ChinaIntegrative Biology Laboratory, College of Life Sciences, Nanjing Normal University, Nanjing, 210046, China; School of Biology and Environmental Science, Queensland University of Technology, Brisbane 4102, QLD, AustraliaBGI-Qingqao, BGI-Shenzhen, Qingdao, 266555, China; BGI-Shenzhen, Shenzhen 518083, China; Guangdong Provincial Key Laboratory of Genome Read and Write, BGI-Shenzhen, Shenzhen 518120, ChinaBGI-Qingqao, BGI-Shenzhen, Qingdao, 266555, China; BGI-Shenzhen, Shenzhen 518083, China; State Key Laboratory of Agricultural Genomics, BGI-Shenzhen, Shenzhen 518083, China; Corresponding authorBGI-Qingqao, BGI-Shenzhen, Qingdao, 266555, China; BGI-Shenzhen, Shenzhen 518083, China; State Key Laboratory of Agricultural Genomics, BGI-Shenzhen, Shenzhen 518083, China; Corresponding authorSummary: Osteoglossiformes is a basal clade of teleost, evolving since the Jurassic period. The genomes of Osteoglossiformes species would shed light on the evolution and adaptation of teleost. Here, we established a chromosome-level genome of African arowana. Together with the genomes of pirarucu and Asian arowana, we found that they diverged at ∼106.1 million years ago (MYA) and ∼59.2 MYA, respectively, which are coincident with continental separation. Interestingly, we identified a dynamic genome evolution characterized by a fast evolutionary rate and a high pseudogenization rate in African arowana and pirarucu. Additionally, more transposable elements were found in Asian arowana which confer more gene duplications. Moreover, we found the contraction of olfactory receptor and the expansion of UGT in African arowana might be related to its transformation from carnivore to be omnivore. Taken together, we provided valuable genomic resource of Osteoglossidae and revealed the correlation of biogeography and teleost evolution.http://www.sciencedirect.com/science/article/pii/S2589004220308543Evolutionary BiologyPhylogeneticsPaleobiologyPaleogenetics |
| spellingShingle | Shijie Hao Kai Han Lingfeng Meng Xiaoyun Huang Wei Cao Chengcheng Shi Mengqi Zhang Yilin Wang Qun Liu Yaolei Zhang Haixi Sun Inge Seim Xun Xu Xin Liu Guangyi Fan African Arowana Genome Provides Insights on Ancient Teleost Evolution iScience Evolutionary Biology Phylogenetics Paleobiology Paleogenetics |
| title | African Arowana Genome Provides Insights on Ancient Teleost Evolution |
| title_full | African Arowana Genome Provides Insights on Ancient Teleost Evolution |
| title_fullStr | African Arowana Genome Provides Insights on Ancient Teleost Evolution |
| title_full_unstemmed | African Arowana Genome Provides Insights on Ancient Teleost Evolution |
| title_short | African Arowana Genome Provides Insights on Ancient Teleost Evolution |
| title_sort | african arowana genome provides insights on ancient teleost evolution |
| topic | Evolutionary Biology Phylogenetics Paleobiology Paleogenetics |
| url | http://www.sciencedirect.com/science/article/pii/S2589004220308543 |
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