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Parallel Evolution of Common Allelic Variants Confers Flowering Diversity in Capsella rubella
Yang, Li; Wang, Hui-Na; Hou, Xing-Hui; Zou, Yu-Pan; Han, Ting-Shen; Niu, Xiao-Min; Zhang, Jie; Zhao, Zhong2; Todesco, Marco3; Balasubramanian, Sureshkumar4; Guo, Ya-Long
2018
发表期刊PLANT CELL
ISSN1040-4651
卷号30期号:6页码:1322-1336
摘要Flowering time is an adaptive life history trait. Capsella rubella, a close relative of Arabidopsis thaliana and a young species, displays extensive variation for flowering time but low standing genetic variation due to an extreme bottleneck event, providing an excellent opportunity to understand how phenotypic diversity can occur with a limited initial gene pool. Here, we demonstrate that common allelic variation and parallel evolution at the FLC locus confer variation in flowering time in C. rubella. We show that two overlapping deletions in the 5' untranslated region (UTR) of C. rubella FLC, which are associated with local changes in chromatin conformation and histone modifications, reduce its expression levels and promote flowering. We further show that these two pervasive variants originated independently in natural C. rubella populations after speciation and spread to an intermediate frequency, suggesting a role of this parallel cis-regulatory change in adaptive evolution. Our results provide an example of how parallel mutations in the same 5' UTR region can shape phenotypic evolution in plants.
学科领域Biochemistry & Molecular Biology ; Plant Sciences ; Cell Biology
DOI10.1105/tpc.18.00124
收录类别SCI
语种英语
WOS关键词SPLICING SITE MUTATION ; NATURAL VARIATION ; LOCUS-C ; ARABIDOPSIS-THALIANA ; TIME-VARIATION ; RECENT SPECIATION ; MOLECULAR-BASIS ; DOMAIN PROTEIN ; FLC ; CHROMATIN
WOS记录号WOS:000438379300014
出版者AMER SOC PLANT BIOLOGISTS
文献子类Article
出版地ROCKVILLE
EISSN1531-298X
资助机构National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [91731306, 31470331, 31600187] ; CAS/SAFEA International Partnership Program for Creative Research TeamsChinese Academy of Sciences
作者邮箱yalong.guo@ibcas.ac.cn
作品OA属性Bronze, Green Published
引用统计
被引频次:20[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.ibcas.ac.cn/handle/2S10CLM1/20684
专题系统与进化植物学国家重点实验室
作者单位1.Chinese Acad Sci, Inst Bot, State Key Lab Systemat & Evolutionary Bot, Beijing 100093, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
3.Univ Sci & Technol China, Sch Life Sci, Hefei 230026, Anhui, Peoples R China
4.Univ British Columbia, Dept Bot, Vancouver, BC V6T 1Z4, Canada
5.Monash Univ, Sch Biol Sci, Clayton, Vic 3800, Australia
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Yang, Li,Wang, Hui-Na,Hou, Xing-Hui,et al. Parallel Evolution of Common Allelic Variants Confers Flowering Diversity in Capsella rubella[J]. PLANT CELL,2018,30(6):1322-1336.
APA Yang, Li.,Wang, Hui-Na.,Hou, Xing-Hui.,Zou, Yu-Pan.,Han, Ting-Shen.,...&Guo, Ya-Long.(2018).Parallel Evolution of Common Allelic Variants Confers Flowering Diversity in Capsella rubella.PLANT CELL,30(6),1322-1336.
MLA Yang, Li,et al."Parallel Evolution of Common Allelic Variants Confers Flowering Diversity in Capsella rubella".PLANT CELL 30.6(2018):1322-1336.
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