中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
DNA Methylation Correlates With Responses of Experimental Hydrocotyle vulgaris Populations to Different Flood Regimes

文献类型:期刊论文

作者Wang, Mo-Zhu; Li, Hong-Li; Tang, Min; Yu, Fei-Hai
刊名FRONTIERS IN PLANT SCIENCE
出版日期2022
卷号13
ISSN号1664-462X
关键词artificial populations epigenetic variation clonal plant phenotypes Hydrocotyle vulgaris flooding
DOI10.3389/fpls.2022.831175
文献子类Article
英文摘要Epigenetic mechanisms such as DNA methylation are considered as an important pathway responsible for phenotypic responses and rapid acclimation of plants to different environments. To search for empirical evidence that DNA methylation is implicated in stress-responses of non-model species, we exposed genetically uniform, experimental populations of the wetland clonal plant Hydrocotyle vulgaris to two manipulated flood regimes, i.e., semi-submergence vs. submergence, measured phenotypic traits, and quantified different types of DNA methylation using MSAP (methylation-sensitive amplified polymorphism). We found different epi-phenotypes and significant epigenetic differentiation between semi-submerged and submerged populations. Compared to subepiloci (denoting DNA methylation conditions) for the CG-methylated state, unmethylation and CHG-hemimethylation subepiloci types contribute more prominently to the epigenetic structure of experimental populations. Moreover, we detected some epimarker outliers potentially facilitate population divergence between two flood regimes. Some phenotypic variation was associated with flood-induced DNA methylation variation through different types of subepiloci. Our study provides the indication that DNA methylation might be involved in plant responses to environmental variation without altering DNA sequences.
学科主题Plant Sciences
出版地LAUSANNE
WOS关键词EPIGENETIC VARIATION ; PHENOTYPIC PLASTICITY ; NATURAL-POPULATIONS ; HETEROGENEITY ; GROWTH ; MODEL
WOS研究方向Science Citation Index Expanded (SCI-EXPANDED)
语种英语
出版者FRONTIERS MEDIA SA
WOS记录号WOS:000775705500001
源URL[http://ir.ibcas.ac.cn/handle/2S10CLM1/28885]  
专题系统与进化植物学国家重点实验室
作者单位1.Beijing Forestry Univ, Sch Ecol & Nat Conservat, Beijing, Peoples R China
2.Li, Hong-Li
3.Chinese Acad Sci, Inst Bot, State Key Lab Systemat & Evolutionary Bot, Beijing, Peoples R China
4.Taizhou Univ, Inst Wetland Ecol & Clone Ecol, Zhejiang Prov Key Lab Plant Evolutionary Ecol & C, Taizhou, Peoples R China
5.Tang, Min
6.[Wang, Mo-Zhu
推荐引用方式
GB/T 7714
Wang, Mo-Zhu,Li, Hong-Li,Tang, Min,et al. DNA Methylation Correlates With Responses of Experimental Hydrocotyle vulgaris Populations to Different Flood Regimes[J]. FRONTIERS IN PLANT SCIENCE,2022,13.
APA Wang, Mo-Zhu,Li, Hong-Li,Tang, Min,&Yu, Fei-Hai.(2022).DNA Methylation Correlates With Responses of Experimental Hydrocotyle vulgaris Populations to Different Flood Regimes.FRONTIERS IN PLANT SCIENCE,13.
MLA Wang, Mo-Zhu,et al."DNA Methylation Correlates With Responses of Experimental Hydrocotyle vulgaris Populations to Different Flood Regimes".FRONTIERS IN PLANT SCIENCE 13(2022).

入库方式: OAI收割

来源:植物研究所

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