The ancient wave of polyploidization events in flowering plants and their facilitated adaptation to environmental stress

doi:10.1111/pce.13898

CORC > 植物研究所 > 中国科学院植物研究所 > 系统与进化植物学国家重点实验室

	The ancient wave of polyploidization events in flowering plants and their facilitated adaptation to environmental stress
	Zhang, Liangsheng ; Wu, Shengdan 6; Chang, Xiaojun 5; Wang, Xiuyun ; Zhao, Yunpeng 8; Xia, Yiping ; Trigiano, Robert N.; Jiao, Yuannian 1,2; Chen, Fei 3
刊名	PLANT CELL AND ENVIRONMENT
	2020
卷号	43 期号:12 页码:2847-2856
关键词	angiosperms gene duplication polyploidy Nymphaeales
ISSN号	0140-7791
DOI	10.1111/pce.13898
文献子类	Article
英文摘要	Flowering plants, or angiosperms, consist of more than 300,000 species, far more than any other land plant lineages. The accumulated evidence indicates that multiple ancient polyploidy events occurred around 100 to 120 million years ago during the Cretaceous and drove the early diversification of four major clades of angiosperms:gammawhole-genome triplication in the common ancestor of core eudicots,tauwhole-genome duplication during the early diversification of monocots,lambdawhole-genome duplication during the early diversification of magnoliids, andpiwhole-genome duplication in the Nymphaeales lineage. These four polyploidy events have played essential roles in the adaptive evolution and diversification of major clades of flowering plants. Here, we specifically review the current understanding of this wave of ancient whole-genome duplications and their evolutionary significance. Notably, although these ancient whole-genome duplications occurred independently, they have contributed to the expansion of many stress-related genes (e.g., heat shock transcription factors and Arabidopsis response regulators)?and these genes could have been selected for by global environmental changes in the Cretaceous. Therefore, this ancient wave of paleopolyploidy events could have significantly contributed to the adaptation of angiosperms to environmental changes, and potentially promoted the wide diversification of flowering plants.
学科主题	Plant Sciences
电子版国际标准刊号	1365-3040
出版地	HOBOKEN
WOS关键词	WHOLE GENOME DUPLICATIONS ; DRAFT SEQUENCE ; GENE ; EVOLUTION ; DIVERSIFICATION ; DIVERSITY ; PROVIDES ; COMPLEXITY ; REVEAL ; ORIGIN
WOS研究方向	Plant Sciences
语种	英语
出版者	WILEY
WOS记录号	WOS:000577279100001
资助机构	National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [31801898, 31772337] ; Bioinformatics Center of Nanjing Agricultural University
内容类型	期刊论文
源URL	[http://ir.ibcas.ac.cn/handle/2S10CLM1/21556]
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, Peoples R China 2.Trigiano, Robert N.] Univ Tennessee, Dept Entomol & Plant Pathol, Knoxville, TN USA 3.Univ Chinese Acad Sci, Beijing, Peoples R China 4.Nanjing Agr Univ, Coll Hort, Nanjing, Peoples R China 5.Lanzhou Univ, Inst Innovat Ecol, State Key Lab Grassland Agroecosyst, Lanzhou, Peoples R China 6.Zhejiang Univ, Coll Agr & Biotechnol, Lab Ornamental Plants, Genom & Genet Engn, Hangzhou, Peoples R China 7.Zhejiang Univ, Coll Life Sci, Lab Systemat & Evolutionary Bot & Biodivers, Hangzhou, Peoples R China 8.Fujian Agr & Forestry Univ, Coll Hort, Fuzhou, Peoples R China
推荐引用方式 GB/T 7714	Zhang, Liangsheng,Wu, Shengdan,Chang, Xiaojun,et al. The ancient wave of polyploidization events in flowering plants and their facilitated adaptation to environmental stress[J]. PLANT CELL AND ENVIRONMENT,2020,43(12):2847-2856.
APA	Zhang, Liangsheng.,Wu, Shengdan.,Chang, Xiaojun.,Wang, Xiuyun.,Zhao, Yunpeng.,...&Chen, Fei.(2020).The ancient wave of polyploidization events in flowering plants and their facilitated adaptation to environmental stress.PLANT CELL AND ENVIRONMENT,43(12),2847-2856.
MLA	Zhang, Liangsheng,et al."The ancient wave of polyploidization events in flowering plants and their facilitated adaptation to environmental stress".PLANT CELL AND ENVIRONMENT 43.12(2020):2847-2856.