Phylotranscriptomic insights into Asteraceae diversity, polyploidy, and morphological innovation
文献类型：期刊论文
| 作者 | Zhang, Caifei; Huang, Chien-Hsun; Liu, Mian7; Hu, Yi2; Panero, Jose L.; Luebert, Federico1,4; Gao, Tiangang5; Ma, Hong2 |
| 刊名 | JOURNAL OF INTEGRATIVE PLANT BIOLOGY
 |
| 出版日期 | 2021 |
| 卷号 | 63期号:7页码:1273-1293 |
| 关键词 | biodiversity compositae morphological character evolution phylogeny transcriptome whole-genome duplication |
| ISSN号 | 1672-9072 |
| DOI | 10.1111/jipb.13078 |
| 文献子类 | Article |
| 英文摘要 | Biodiversity is not evenly distributed among related groups, raising questions about the factors contributing to such disparities. The sunflower family (Asteraceae, >26,000 species) is among the largest and most diverse plant families, but its species diversity is concentrated in a few subfamilies, providing an opportunity to study the factors affecting biodiversity. Phylotranscriptomic analyses here of 244 transcriptomes and genomes produced a phylogeny with strong support for the monophyly of Asteraceae and the monophyly of most subfamilies and tribes. This phylogeny provides a reference for detecting changes in diversification rates and possible factors affecting Asteraceae diversity, which include global climate shifts, whole-genome duplications (WGDs), and morphological evolution. The origin of Asteraceae was estimated at similar to 83 Mya, with most subfamilies having diverged before the Cretaceous-Paleocene boundary. Phylotranscriptomic analyses supported the existence of 41 WGDs in Asteraceae. Changes to herbaceousness and capitulescence with multiple flower-like capitula, often with distinct florets and scaly pappus/receptacular bracts, are associated with multiple upshifts in diversification rate. WGDs might have contributed to the survival of early Asteraceae by providing new genetic materials to support morphological transitions. The resulting competitive advantage for adapting to different niches would have increased biodiversity in Asteraceae. |
| 学科主题 | Biochemistry & Molecular Biology ; Plant Sciences |
| 出版地 | HOBOKEN |
| 电子版国际标准刊号 | 1744-7909 |
| WOS关键词 | FLOWERING PLANTS ; NUCLEAR GENES ; MACROEVOLUTIONARY DYNAMICS ; DIVERSIFICATION RATES ; EVOLUTIONARY DYNAMICS ; MOLECULAR EVOLUTION ; NESTED RADIATIONS ; SPECIES-DIVERSITY ; SEED PLANTS ; PHYLOGENY |
| WOS研究方向 | Science Citation Index Expanded (SCI-EXPANDED) |
| 语种 | 英语 |
| WOS记录号 | WOS:000646713900001 |
| 出版者 | WILEY |
| 资助机构 | National Natural Science Foundation of China [31770242, 31970224] ; Biology Department ; Huck Institutes of the Life Sciences at the Pennsylvania State University |
| 源URL | [http://ir.ibcas.ac.cn/handle/2S10CLM1/26330]  |
| 专题 | 植物研究所_系统与进化植物学研究中心_系统与进化植物学研究中心_学位论文 |
| 作者单位 | 1.Univ Bonn, Inst Bodiversitat Pflanzen, D-53115 Bonn, Germany 2.Fudan Univ, Collaborat Innovat Ctr Genet & Dev,Sch Life Sci, Key Lab Biodivers Sci & Ecol Engn,Ctr Evolutionar, Minist Educ,Inst Biodivers Sci,Inst Plant Biol Ct, Shanghai 200438, Peoples R China 3.Penn State Univ, Dept Biol, Huck Inst Life Sci, University Pk, PA 16802 USA 4.Panero, Jose L.] Univ Texas, Dept Integrat Biol, Dept Integrat Biol, Univ Stn C0930, Austin, TX 78712 USA 5.Univ Chile, Dept Silviculture & Nat Conservat, Santiago 9206, Chile 6.Chinese Acad Sci, Inst Bot, State Key Lab Evolutionary & Systemat Bot, Beijing 100093, Peoples R China 7.Fudan Univ, State Key Lab Genet Engn, Sch Life Sci, Shanghai 200438, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhang, Caifei,Huang, Chien-Hsun,Liu, Mian,et al. Phylotranscriptomic insights into Asteraceae diversity, polyploidy, and morphological innovation[J]. JOURNAL OF INTEGRATIVE PLANT BIOLOGY,2021,63(7):1273-1293. |
| APA | Zhang, Caifei.,Huang, Chien-Hsun.,Liu, Mian.,Hu, Yi.,Panero, Jose L..,...&Ma, Hong.(2021).Phylotranscriptomic insights into Asteraceae diversity, polyploidy, and morphological innovation.JOURNAL OF INTEGRATIVE PLANT BIOLOGY,63(7),1273-1293. |
| MLA | Zhang, Caifei,et al."Phylotranscriptomic insights into Asteraceae diversity, polyploidy, and morphological innovation".JOURNAL OF INTEGRATIVE PLANT BIOLOGY 63.7(2021):1273-1293. |
入库方式： OAI收割
来源：植物研究所
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