Insights into angiosperm evolution, floral development and chemical biosynthesis from the Aristolochia fimbriata genome
文献类型：期刊论文
| 作者 | Qin, Liuyu3; Hu, Yiheng3; Wang, Jinpeng1,3,7; Wang, Xiaoliang3; Zhao, Ran; Shan, Hongyan; Li, Kunpeng3; Xu, Peng3; Wu, Hanying; Yan, Xueqing3 |
| 刊名 | NATURE PLANTS
 |
| 出版日期 | 2021 |
| 卷号 | 7期号:9页码:1239-1253 |
| ISSN号 | 2055-026X |
| DOI | 10.1038/s41477-021-00990-2 |
| 文献子类 | Article |
| 英文摘要 | 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. |
| 学科主题 | Plant Sciences |
| 电子版国际标准刊号 | 2055-0278 |
| 出版地 | BERLIN |
| 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) |
| 语种 | 英语 |
| 出版者 | NATURE PORTFOLIO |
| WOS记录号 | WOS:000692101700001 |
| 资助机构 | Strategic Priority Research Program of the Chinese Academy of Sciences [XDA23080000] ; K.C. Wong Education Foundation [GJTD-2020-05] |
| 源URL | [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.North China Univ Sci & Technol, Sch Life Sci, Tangshan, Peoples R China 2.Tech Univ Dresden, Inst Bot, Dresden, Germany 3.Chinese Acad Sci, Inst Bot, State Key Lab Systemat & Evolutionary Bot, Beijing, Peoples R China 4.Bowers, John E.; Leebens-Mack, James H.] Univ Georgia, Dept Plant Biol, Athens, GA 30602 USA 5.DePamphilis, Claude W.] Penn State Univ, Dept Biol, University Pk, PA 16802 USA 6.Bowers, John E.] Univ Georgia, Plant Genome Mapping Lab, Athens, GA 30602 USA 7.Univ Chinese Acad Sci, Beijing, Peoples R China 8.Soltis, Douglas E.] Univ Florida, Dept Biol, Gainesville, FL USA 9.Soltis, Pamela S.; Soltis, Douglas E.] Univ Florida, Florida Museum Nat Hist, Gainesville, FL 32611 USA 10.DePamphilis, Claude W.] Penn State Univ, Huck Inst Life Sci, University Pk, PA 16802 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. |
入库方式： OAI收割
来源：植物研究所
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