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| Insights into angiosperm evolution, floral development and chemical biosynthesis from the Aristolochia fimbriata genome | |
Qin, Liuyu1; Hu, Yiheng1; Wang, Jinpeng1,2,3; Wang, Xiaoliang1; Zhao, Ran; Shan, Hongyan; Li, Kunpeng1; Xu, Peng1; Wu, Hanying; Yan, Xueqing1; Liu, Lumei1; Yi, Xin; Wanke, Stefan4; Bowers, John E.; Leebens-Mack, James H.; DePamphilis, Claude W.; Soltis, Pamela S.; Soltis, Douglas E.; Kong, Hongzhi1 ; Jiao, Yuannian1
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| 2021 | |
| 发表期刊 | NATURE PLANTS
 |
| ISSN | 2055-026X |
| 卷号 | 7期号:9页码:1239-1253 |
| 摘要 | A high-quality genome of Aristolochia fimbriata illuminates its unique history of whole-genome duplication similar to Amborella, the genomic basis of its complex flower morphology and chemical biosynthesis, and the phylogenetic placement of magnoliids. Aristolochia, a genus in the magnoliid order Piperales, has been famous for centuries for its highly specialized flowers and wide medicinal applications. Here, we present a new, high-quality genome sequence of Aristolochia fimbriata, a species that, similar to Amborella trichopoda, lacks further whole-genome duplications since the origin of extant angiosperms. As such, the A. fimbriata genome is an excellent reference for inferences of angiosperm genome evolution, enabling detection of two novel whole-genome duplications in Piperales and dating of previously reported whole-genome duplications in other magnoliids. Genomic comparisons between A. fimbriata and other angiosperms facilitated the identification of ancient genomic rearrangements suggesting the placement of magnoliids as sister to monocots, whereas phylogenetic inferences based on sequence data we compiled yielded ambiguous relationships. By identifying associated homologues and investigating their evolutionary histories and expression patterns, we revealed highly conserved floral developmental genes and their distinct downstream regulatory network that may contribute to the complex flower morphology in A. fimbriata. Finally, we elucidated the genetic basis underlying the biosynthesis of terpenoids and aristolochic acids in A. fimbriata. |
| 学科领域 | Plant Sciences |
| DOI | 10.1038/s41477-021-00990-2 |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS关键词 | COCLAURINE N-METHYLTRANSFERASE ; ALKALOID BIOSYNTHESIS ; PHYLOGENETIC ANALYSIS ; ANNOTATION ; PROGRAM ; PROTEIN ; PLANTS ; TOOL ; IDENTIFICATION ; POLYPLOIDY |
| WOS研究方向 | Science Citation Index Expanded (SCI-EXPANDED) |
| WOS记录号 | WOS:000692101700001 |
| 出版者 | NATURE PORTFOLIO |
| 文献子类 | Article |
| 出版地 | BERLIN |
| EISSN | 2055-0278 |
| 资助机构 | Strategic Priority Research Program of the Chinese Academy of Sciences [XDA23080000] ; K.C. Wong Education Foundation [GJTD-2020-05] |
| 作者邮箱 | jiaoyn@ibcas.ac.cn |
| 作品OA属性 | hybrid, Green Published |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.ibcas.ac.cn/handle/2S10CLM1/26654 |
| 专题 | 系统与进化植物学国家重点实验室 |
| 作者单位 | 1.Chinese Acad Sci, Inst Bot, State Key Lab Systemat & Evolutionary Bot, Beijing, Peoples R China 2.Univ Chinese Acad Sci, Beijing, Peoples R China 3.North China Univ Sci & Technol, Sch Life Sci, Tangshan, Peoples R China 4.North China Univ Sci & Technol, Ctr Genom & Computat Biol, Tangshan, Peoples R China 5.Tech Univ Dresden, Inst Bot, Dresden, Germany 6.Bowers, John E.; Leebens-Mack, James H.] Univ Georgia, Dept Plant Biol, Athens, GA 30602 USA 7.Bowers, John E.] Univ Georgia, Plant Genome Mapping Lab, Athens, GA 30602 USA 8.DePamphilis, Claude W.] Penn State Univ, Dept Biol, University Pk, PA 16802 USA 9.DePamphilis, Claude W.] Penn State Univ, Huck Inst Life Sci, University Pk, PA 16802 USA 10.Soltis, Pamela S.; Soltis, Douglas E.] Univ Florida, Florida Museum Nat Hist, Gainesville, FL 32611 USA 11.Soltis, Douglas E.] Univ Florida, Dept Biol, Gainesville, FL USA |
| 推荐引用方式 GB/T 7714 | Qin, Liuyu,Hu, Yiheng,Wang, Jinpeng,et al. Insights into angiosperm evolution, floral development and chemical biosynthesis from the Aristolochia fimbriata genome[J]. NATURE PLANTS,2021,7(9):1239-1253. |
| APA | Qin, Liuyu.,Hu, Yiheng.,Wang, Jinpeng.,Wang, Xiaoliang.,Zhao, Ran.,...&Jiao, Yuannian.(2021).Insights into angiosperm evolution, floral development and chemical biosynthesis from the Aristolochia fimbriata genome.NATURE PLANTS,7(9),1239-1253. |
| MLA | Qin, Liuyu,et al."Insights into angiosperm evolution, floral development and chemical biosynthesis from the Aristolochia fimbriata genome".NATURE PLANTS 7.9(2021):1239-1253. |
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