Functional and evolutionary analyses of Primulina heterotricha CYC1C gene in tobacco and Arabidopsis transformation systems
文献类型：期刊论文
| 作者 | Liu, Bo-Ling; Pang, Hong-Bo; Yang, Xia; Wang, Yin-Zheng
|
| 刊名 | JOURNAL OF SYSTEMATICS AND EVOLUTION
 |
| 出版日期 | 2014 |
| 卷号 | 52期号:1页码:112-123 |
| 关键词 | Arabidopsis CYC-like genes floral zygomorphy Primulina heterotricha tobacco transgene |
| ISSN号 | 1674-4918 |
| DOI | 10.1111/jse.12067 |
| 文献子类 | Article |
| 英文摘要 | In Asterids, specific expression of CYC-like genes in the corresponding regions promotes or reduces dorsal petal growth and aborts stamen development. In Rosids, however, the reduced or enlarged dorsal petals are not accompanied by the abortion of stamens, which implies that the function of CYC-like genes in regulating petal growth and stamen development might be independently recruited. To address this, we investigated the function of the PhCYC1C gene in Primulina heterotricha Y. Dong & Y. Z. Wang on petal growth and stamen development by overexpressing it in two different transformation systems, that is, Arabidopsis belonging to Rosids and tobacco located in Asterids. The results showed that overexpression of PhCYC1C reduced petal sizes in both tobacco and Arabidopsis transgenic plants mainly by repressing cell expansion, indicating its conserved function in determining petal growth between Asterids and Rosids. However, the fertility of both tobacco and Arabidopsis stamens was not affected at all. Given that strong expression signals of PhCYC1C are detected in both tobacco and Arabidopsis stamens and CYC-like genes actually function to repress stamen development in Lamiales, we suggest that the CYC-like gene-associated regulatory network for controlling stamen development might have not established in Rosids as well as in early evolution of Asterids, but evolved as Asterids proceeded further. Our results provide valuable information on the conservation of CYC-like genes' function in controlling corolla asymmetry and the divergence of their function in determining stamen abortion in angiosperms. |
| 学科主题 | Plant Sciences |
| 出版地 | HOBOKEN |
| 电子版国际标准刊号 | 1759-6831 |
| WOS关键词 | FLORAL SYMMETRY GENES ; CYC-LIKE GENES ; TRANSCRIPTION FACTORS ; COROLLA MONOSYMMETRY ; EXPRESSION PATTERNS ; FLOWER SYMMETRY ; BINDING SITES ; CLADE GENES ; TCP DOMAIN ; ZYGOMORPHY |
| WOS研究方向 | Plant Sciences |
| 语种 | 英语 |
| WOS记录号 | WOS:000329504600011 |
| 出版者 | WILEY |
| 资助机构 | National Natural Science Foundation of China [31170198, 30990240] |
| 源URL | [http://ir.ibcas.ac.cn/handle/2S10CLM1/27048]  |
| 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.[Liu, Bo-Ling 2.Pang, Hong-Bo 3.Yang, Xia 4.Chinese Acad Sci, Inst Bot, State Key Lab Systemat & Evolutionary Bot, Beijing 100093, Peoples R China 5.Shenyang Normal Univ, Coll Chem & Life Sci, Shenyang 110034, Peoples R China |
| 推荐引用方式 GB/T 7714 | Liu, Bo-Ling,Pang, Hong-Bo,Yang, Xia,et al. Functional and evolutionary analyses of Primulina heterotricha CYC1C gene in tobacco and Arabidopsis transformation systems[J]. JOURNAL OF SYSTEMATICS AND EVOLUTION,2014,52(1):112-123. |
| APA | Liu, Bo-Ling,Pang, Hong-Bo,Yang, Xia,&Wang, Yin-Zheng.(2014).Functional and evolutionary analyses of Primulina heterotricha CYC1C gene in tobacco and Arabidopsis transformation systems.JOURNAL OF SYSTEMATICS AND EVOLUTION,52(1),112-123. |
| MLA | Liu, Bo-Ling,et al."Functional and evolutionary analyses of Primulina heterotricha CYC1C gene in tobacco and Arabidopsis transformation systems".JOURNAL OF SYSTEMATICS AND EVOLUTION 52.1(2014):112-123. |
入库方式： OAI收割
来源：植物研究所
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