MYB-FL controls gain and loss of floral UV absorbance, a key trait affecting pollinator preference and reproductive isolation
文献类型：期刊论文
| 作者 | Sheehan, Hester ; Moser, Michel ; Klahre, Ulrich ; Esfeld, Korinna ; Dell'Olivo, Alexandre ; Mandel, Therese ; Metzger, Sabine ; Vandenbussche, Michiel ; Freitas, Loreta ; Kuhlemeier, Cris |
| 刊名 | NATURE GENETICS
 |
| 出版日期 | 2016 |
| 卷号 | 48期号:2页码:159-166 |
| 关键词 | FLOWER COLOR ANTHOCYANIN PIGMENTATION EVOLUTIONARY HISTORY ULTRAVIOLET VISION PETUNIA SOLANACEAE FLAVONOL SYNTHASE GENUS PETUNIA MANDUCA-SEXTA SPECIATION GENETICS |
| ISSN号 | 1061-4036 |
| 中文摘要 | Adaptations to new pollinators involve multiple floral traits, each requiring coordinated changes in multiple genes. Despite this genetic complexity, shifts in pollination syndromes have happened frequently during angiosperm evolution. Here we study the genetic basis of floral UV absorbance, a key trait for attracting nocturnal pollinators. In Petunia, mutations in a single gene, MYB-FL, explain two transitions in UV absorbance. A gain of UV absorbance in the transition from bee to moth pollination was determined by a cis-regulatory mutation, whereas a frameshift mutation caused subsequent loss of UV absorbance during the transition from moth to hummingbird pollination. The functional differences in MYB-FL provide insight into the process of speciation and clarify phylogenetic relationships between nascent species. |
| 收录类别 | SCI |
| 原文出处 | 10.1038/ng.3462 |
| 语种 | 英语 |
| 公开日期 | 2016-05-12 |
| 源URL | [http://ir.xtbg.org.cn/handle/353005/9796]  |
| 专题 | 西双版纳热带植物园_文献共享 |
| 推荐引用方式 GB/T 7714 | Sheehan, Hester,Moser, Michel,Klahre, Ulrich,et al. MYB-FL controls gain and loss of floral UV absorbance, a key trait affecting pollinator preference and reproductive isolation[J]. NATURE GENETICS,2016,48(2):159-166. |
| APA | Sheehan, Hester.,Moser, Michel.,Klahre, Ulrich.,Esfeld, Korinna.,Dell'Olivo, Alexandre.,...&Kuhlemeier, Cris.(2016).MYB-FL controls gain and loss of floral UV absorbance, a key trait affecting pollinator preference and reproductive isolation.NATURE GENETICS,48(2),159-166. |
| MLA | Sheehan, Hester,et al."MYB-FL controls gain and loss of floral UV absorbance, a key trait affecting pollinator preference and reproductive isolation".NATURE GENETICS 48.2(2016):159-166. |
入库方式： OAI收割
来源：西双版纳热带植物园
浏览0
下载0
收藏0
其他版本
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。