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 |
DOI | 10.3389/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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