中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
The ABCs of flower development: mutational analysis of AP1/FUL-like genes in rice provides evidence for a homeotic (A)-function in grasses

文献类型:期刊论文

作者Wu, Feng; Shi, Xiaowei3; Lin, Xuelei; Liu, Yuan; Chong, Kang; Theissen, Guenter2; Meng, Zheng
刊名PLANT JOURNAL
出版日期2017
卷号89期号:2页码:310-324
关键词homeotic gene MADS-box gene AP1-like genes (A)-function Oryza sativa ssp L.
ISSN号0960-7412
DOI10.1093/jpe/rtw094
文献子类Article
英文摘要The well-known ABC model describes the combinatorial interaction of homeotic genes in specifying floral organ identities. While the B-and C-functions are highly conserved throughout flowering plants and even in gymnosperms, the A-function, which specifies the identity of perianth organs (sepals and petals in eudicots), remains controversial. One reason for this is that in most plants that have been investigated thus far, with Arabidopsis being a remarkable exception, one does not find recessive mutants in which the identity of both types of perianth organs is affected. Here we report a comprehensive mutational analysis of all four members of the AP1/FUL-like subfamily of MADS-box genes in rice (Oryza sativa). We demonstrate that OsMADS14 and OsMADS15, in addition to their function of specifying meristem identity, are also required to specify palea and lodicule identities. Because these two grass-specific organs are very likely homologous to sepals and petals of eudicots, respectively, we conclude that there is a floral homeotic (A)-function in rice as defined previously. Together with other recent findings, our data suggest that AP1/FUL-like genes were independently recruited to fulfil the (A)-function in grasses and some eudicots, even though other scenarios cannot be excluded and are discussed.
学科主题Plant Sciences ; Environmental Sciences & Ecology ; Forestry
出版地HOBOKEN
电子版国际标准刊号1365-313X
WOS关键词MADS-BOX GENES ; FLORAL ORGAN IDENTITY ; FUNCTIONAL CONSERVATION ; AP1/SQUA SUBFAMILY ; MERISTEM IDENTITY ; EVOLUTION ; ARABIDOPSIS ; EXPRESSION ; APETALA1 ; DIVERSIFICATION
语种英语
WOS记录号WOS:000397126800015
出版者WILEY
资助机构National Nature Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [91335102, 31270280]
源URL[http://ir.ibcas.ac.cn/handle/2S10CLM1/22123]  
专题中科院植物分子生理学重点实验室
作者单位1.Friedrich Schiller Univ Jena, Dept Genet, D-07743 Jena, Germany
2.Univ Chinese Acad Sci, Beijing 100039, Peoples R China
3.Chinese Acad Sci, Inst Bot, Key Lab Plant Mol Physiol, Beijing 100093, Peoples R China
推荐引用方式
GB/T 7714
Wu, Feng,Shi, Xiaowei,Lin, Xuelei,et al. The ABCs of flower development: mutational analysis of AP1/FUL-like genes in rice provides evidence for a homeotic (A)-function in grasses[J]. PLANT JOURNAL,2017,89(2):310-324.
APA Wu, Feng.,Shi, Xiaowei.,Lin, Xuelei.,Liu, Yuan.,Chong, Kang.,...&Meng, Zheng.(2017).The ABCs of flower development: mutational analysis of AP1/FUL-like genes in rice provides evidence for a homeotic (A)-function in grasses.PLANT JOURNAL,89(2),310-324.
MLA Wu, Feng,et al."The ABCs of flower development: mutational analysis of AP1/FUL-like genes in rice provides evidence for a homeotic (A)-function in grasses".PLANT JOURNAL 89.2(2017):310-324.

入库方式: OAI收割

来源:植物研究所

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