IB-CAS  > 系统与进化植物学国家重点实验室
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
Source PublicationPLANT CELL
ISSN1040-4651
Volume30Issue:6Pages:1322-1336
AbstractFlowering 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.
Subject AreaBiochemistry & Molecular Biology ; Plant Sciences ; Cell Biology
DOI10.1105/tpc.18.00124
Indexed BySCI
Language英语
WOS KeywordSPLICING SITE MUTATION ; NATURAL VARIATION ; LOCUS-C ; ARABIDOPSIS-THALIANA ; TIME-VARIATION ; RECENT SPECIATION ; MOLECULAR-BASIS ; DOMAIN PROTEIN ; FLC ; CHROMATIN
WOS IDWOS:000438379300014
PublisherAMER SOC PLANT BIOLOGISTS
SubtypeArticle
Publication PlaceROCKVILLE
EISSN1531-298X
Funding OrganizationNational 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
Corresponding Author Emailyalong.guo@ibcas.ac.cn
OABronze, Green Published
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Cited Times:12[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.ibcas.ac.cn/handle/2S10CLM1/20684
Collection系统与进化植物学国家重点实验室
Affiliation1.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
Recommended Citation
GB/T 7714
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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