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Nat Commun
| Title: | The Litsea genome and the evolution of the laurel family |
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| Author(s): | Chen YC; Li Z; Zhao YX; Gao M; Wang JY; Liu KW; Wang X; Wu LW; Jiao YL; Xu ZL; He WG; Zhang QY; Liang CK; Hsiao YY; Zhang DY; Lan SR; Huang L; Xu W; Tsai WC; Liu ZJ; Van de Peer Y; Wang YD; |
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| Address: | "State Key Laboratory of Tree Genetics and Breeding, Chinese Academy of Forestry, Beijing, 100091, China. Research Institute of Subtropical Forestry, Chinese Academy of Forestry, Hangzhou, 311400, China. Department of Plant Biotechnology and Bioinformatics, Ghent University, 9052, Ghent, Belgium. VIB Center for Plant Systems Biology, VIB, 9052, Ghent, Belgium. Key Laboratory of National Forestry and Grassland Administration for Orchid Conservation and Utilization at College of Landscape Architecture, Fujian Agriculture and Forestry University, Fuzhou, 350002, China. College of Forestry and Landscape Architecture, South China Agricultural University, Guangzhou, 510642, China. School of Life Sciences, Tsinghua University, Beijing, 100084, China. Center for Biotechnology and Biomedicine, Shenzhen Key Laboratory of Gene and Antibody Therapy, State Key Laboratory of Chemical Oncogenomics, State Key Laboratory of Health Sciences and Technology (prep), Tsinghua Shenzhen International Graduate School, Tsinghua University, Shenzhen, Guangdong, 518055, China. Center for Precision Medicine and Healthcare, Tsinghua-Berkeley Shenzhen Institute (TBSI), Shenzhen, Guangdong, 518055, China. Department of Life Sciences, National Cheng Kung University, Tainan, 701, Taiwan. Orchid Research and Development Center, National Cheng Kung University, Tainan, 701, Taiwan. Novogene Bioinformatics Institute, Beijing, 100083, China. Department of Life Sciences, National Cheng Kung University, Tainan, 701, Taiwan. tsaiwc@mail.ncku.edu.tw. Orchid Research and Development Center, National Cheng Kung University, Tainan, 701, Taiwan. tsaiwc@mail.ncku.edu.tw. Institute of Tropical Plant Sciences, National Cheng Kung University, Tainan, 701, Taiwan. tsaiwc@mail.ncku.edu.tw. Research Institute of Subtropical Forestry, Chinese Academy of Forestry, Hangzhou, 311400, China. zjliu@fafu.edu.cn. Key Laboratory of National Forestry and Grassland Administration for Orchid Conservation and Utilization at College of Landscape Architecture, Fujian Agriculture and Forestry University, Fuzhou, 350002, China. zjliu@fafu.edu.cn. College of Forestry and Landscape Architecture, South China Agricultural University, Guangzhou, 510642, China. zjliu@fafu.edu.cn. Center for Biotechnology and Biomedicine, Shenzhen Key Laboratory of Gene and Antibody Therapy, State Key Laboratory of Chemical Oncogenomics, State Key Laboratory of Health Sciences and Technology (prep), Tsinghua Shenzhen International Graduate School, Tsinghua University, Shenzhen, Guangdong, 518055, China. zjliu@fafu.edu.cn. Henry Fok College of Biology and Agriculture, Shaoguan University, Shaoguan, 512005, China. zjliu@fafu.edu.cn. Department of Plant Biotechnology and Bioinformatics, Ghent University, 9052, Ghent, Belgium. yves.vandepeer@psb.vib-ugent.be. VIB Center for Plant Systems Biology, VIB, 9052, Ghent, Belgium. yves.vandepeer@psb.vib-ugent.be. Center for Microbial Ecology and Genomics, Department of Biochemistry, Genetics and Microbiology, University of Pretoria, Pretoria, 0028, South Africa. yves.vandepeer@psb.vib-ugent.be. College of Horticulture, Nanjing Agricultural University, Nanjing, 210095, China. yves.vandepeer@psb.vib-ugent.be. State Key Laboratory of Tree Genetics and Breeding, Chinese Academy of Forestry, Beijing, 100091, China. wangyangdong@caf.ac.cn. Research Institute of Subtropical Forestry, Chinese Academy of Forestry, Hangzhou, 311400, China. wangyangdong@caf.ac.cn" |
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| Journal Title: | Nat Commun |
| Year: | 2020 |
| Volume: | 20200403 |
| Issue: | 1 |
| Page Number: | 1675 - |
| DOI: | 10.1038/s41467-020-15493-5 |
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| ISSN/ISBN: | 2041-1723 (Electronic) 2041-1723 (Linking) |
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| Abstract: | "The laurel family within the Magnoliids has attracted attentions owing to its scents, variable inflorescences, and controversial phylogenetic position. Here, we present a chromosome-level assembly of the Litsea cubeba genome, together with low-coverage genomic and transcriptomic data for many other Lauraceae. Phylogenomic analyses show phylogenetic discordance at the position of Magnoliids, suggesting incomplete lineage sorting during the divergence of monocots, eudicots, and Magnoliids. An ancient whole-genome duplication (WGD) event occurred just before the divergence of Laurales and Magnoliales; subsequently, independent WGDs occurred almost simultaneously in the three Lauralean lineages. The phylogenetic relationships within Lauraceae correspond to the divergence of inflorescences, as evidenced by the phylogeny of FUWA, a conserved gene involved in determining panicle architecture in Lauraceae. Monoterpene synthases responsible for production of specific volatile compounds in Lauraceae are functionally verified. Our work sheds light on the evolution of the Lauraceae, the genetic basis for floral evolution and specific scents" |
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| Keywords: | "Biosynthetic Pathways/genetics Chromosomes, Plant/*genetics DNA, Plant/genetics/isolation & purification *Evolution, Molecular Gene Duplication Gene Expression Profiling *Genetic Speciation *Genome, Plant Genomics Inflorescence/genetics Litsea/*genetics/m;" |
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| Notes: | "MedlineChen, Yi-Cun Li, Zhen Zhao, Yun-Xiao Gao, Ming Wang, Jie-Yu Liu, Ke-Wei Wang, Xue Wu, Li-Wen Jiao, Yu-Lian Xu, Zi-Long He, Wen-Guang Zhang, Qi-Yan Liang, Chieh-Kai Hsiao, Yu-Yun Zhang, Di-Yang Lan, Si-Ren Huang, Laiqiang Xu, Wei Tsai, Wen-Chieh Liu, Zhong-Jian Van de Peer, Yves Wang, Yang-Dong eng Research Support, Non-U.S. Gov't England 2020/04/05 Nat Commun. 2020 Apr 3; 11(1):1675. doi: 10.1038/s41467-020-15493-5" |
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