The making of elaborate petals in Nigella through developmental repatterning
文献类型：期刊论文
| 作者 | Yao, Xu2; Zhang, Wengen; Duan, Xiaoshan; Yuan, Yi2; Zhang, Rui; Shan, Hongyan; Kong, Hongzhi2
|
| 刊名 | NEW PHYTOLOGIST
 |
| 出版日期 | 2019 |
| 卷号 | 223期号:1页码:385-396 |
| 关键词 | adaptive evolution developmental repatterning elaborate petals Evo-Devo Nigella |
| ISSN号 | 0028-646X |
| DOI | 10.1111/nph.15799 |
| 文献子类 | Article |
| 英文摘要 | Elaborate petals are present in many flowering plants lineages and have greatly promoted the success and evolutionary radiation of these groups. How elaborate petals are made, however, remains largely unclear. Petals of Nigella (Ranunculaceae) have long been recognized as elaborate and can thus be an excellent model for the study of petal elaboration. Here, by conducting detailed morphological, micromorphological, anatomical, developmental and evolutionary studies on the petals of Nigella species, we explored the processes, general patterns and underlying mechanisms of petal elaboration. We found that petals of Nigella are highly complex, and the complexity can be reflected at various levels. We also found that evolutionary elaboration of the Nigella petals is a gradual process, involving not only modifications of pre-existing structures but also de novo origination of new characters. Further investigations indicated that the elaboration and diversification of Nigella petals were accomplished by modifying the ancestral trajectory of petal development, a process known as developmental repatterning. Our results not only provide new insights into the development and evolution of elaborate petals, but also highlight the necessity of conducting multiple-level investigations for understanding the processes, patterns and underlying mechanisms of plant evolution. |
| 学科主题 | Plant Sciences |
| 出版地 | HOBOKEN |
| 电子版国际标准刊号 | 1469-8137 |
| WOS关键词 | FLORAL STRUCTURE ; EVOLUTION ; RANUNCULACEAE ; DIVERSIFICATION ; POLLINATION ; DIVERGENCE ; COMPLEXITY ; MORPHOLOGY ; SPECIATION ; DIVERSITY |
| WOS研究方向 | Plant Sciences |
| 语种 | 英语 |
| WOS记录号 | WOS:000470759100034 |
| 出版者 | WILEY |
| 资助机构 | National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [31330007, 91631308] ; Strategic Priority Research Program of the Chinese Academy of SciencesChinese Academy of Sciences [XDPB0401, XDB27010304] ; CAS/SAFEA International Partnership Program for Creative Research TeamsChinese Academy of Sciences ; National Ten-Thousand Talents Program of China |
| 源URL | [http://ir.ibcas.ac.cn/handle/2S10CLM1/19748]  |
| 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 Chinese Acad Sci, Beijing 100049, Peoples R China 2.Chinese Acad Sci, Inst Bot, Ctr Excellence Mol Plant Sci, State Key Lab Systemat & Evolutionary Bot, Beijing 100093, Peoples R China |
| 推荐引用方式 GB/T 7714 | Yao, Xu,Zhang, Wengen,Duan, Xiaoshan,et al. The making of elaborate petals in Nigella through developmental repatterning[J]. NEW PHYTOLOGIST,2019,223(1):385-396. |
| APA | Yao, Xu.,Zhang, Wengen.,Duan, Xiaoshan.,Yuan, Yi.,Zhang, Rui.,...&Kong, Hongzhi.(2019).The making of elaborate petals in Nigella through developmental repatterning.NEW PHYTOLOGIST,223(1),385-396. |
| MLA | Yao, Xu,et al."The making of elaborate petals in Nigella through developmental repatterning".NEW PHYTOLOGIST 223.1(2019):385-396. |
入库方式： OAI收割
来源：植物研究所
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