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DOI | 10.1038/s41467-018-05293-3 |
Contribution of epigenetic variation to adaptation in Arabidopsis | |
Schmid, Marc W.1,2,3,4,10; Heichinger, Christian1,2,3,11; Schmid, Diana Coman1,2,3,12; Guthorl, Daniela1,2,3; Gagliardini, Valeria1,2,3; Bruggmann, Remy5,6; Aluri, Sirisha7,8; Aquino, Catharine7,8; Schmid, Bernhard2,3,9; Turnbull, Lindsay A.2,3,9,13; Grossniklaus, Ueli1,2,3 | |
2018-10-25 | |
发表期刊 | NATURE COMMUNICATIONS
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ISSN | 2041-1723 |
出版年 | 2018 |
卷号 | 9 |
文章类型 | Article |
语种 | 英语 |
国家 | Switzerland; England |
英文摘要 | In plants, transgenerational inheritance of some epialleles has been demonstrated but it remains controversial whether epigenetic variation is subject to selection and contributes to adaptation. Simulating selection in a rapidly changing environment, we compare phenotypic traits and epigenetic variation between Arabidopsis thaliana populations grown for five generations under selection and their genetically nearly identical ancestors. Selected populations of two distinct genotypes show significant differences in flowering time and plant architecture, which are maintained for at least 2-3 generations in the absence of selection. While we cannot detect consistent genetic changes, we observe a reduction of epigenetic diversity and changes in the methylation state of about 50,000 cytosines, some of which are associated with phenotypic changes. Thus, we propose that epigenetic variation is subject to selection and can contribute to rapid adaptive responses, although the extent to which epigenetics plays a role in adaptation is still unclear. |
领域 | 资源环境 |
收录类别 | SCI-E |
WOS记录号 | WOS:000448265400003 |
WOS关键词 | TRANS CHROMOSOMAL METHYLATION ; DISRUPTS CIRCADIAN-RHYTHMS ; RAW COPY NUMBERS ; DNA METHYLATION ; EVOLUTIONARY DYNAMICS ; SEXUAL REPRODUCTION ; FUNCTIONAL-ANALYSIS ; THALIANA ; INHERITANCE ; EXPRESSION |
WOS类目 | Multidisciplinary Sciences |
WOS研究方向 | Science & Technology - Other Topics |
URL | 查看原文 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/203883 |
专题 | 资源环境科学 |
作者单位 | 1.Univ Zurich, Dept Plant & Microbial Biol, Zollikerstr 107, CH-8008 Zurich, Switzerland; 2.Univ Zurich, ETH Zurich, Zurich Basel Plant Sci Ctr, Tannenstr 1, CH-8092 Zurich, Switzerland; 3.Univ Basel, Tannenstr 1, CH-8092 Zurich, Switzerland; 4.Univ Zurich, Serv & Support Sci IT, Stampfenbachstr 73, CH-8006 Zurich, Switzerland; 5.Univ Bern, Interfac Bioinformat Unit, Hsch Str 6, CH-3012 Bern, Switzerland; 6.Univ Bern, Swiss Inst Bioinformat, Hsch Str 6, CH-3012 Bern, Switzerland; 7.ETH, Funct Genom Ctr Zurich, Winterthurerstr 190, CH-8057 Zurich, Switzerland; 8.Univ Zurich, Winterthurerstr 190, CH-8057 Zurich, Switzerland; 9.Univ Zurich, Dept Evolutionary Biol & Environm Studies, Winterthurerstr 190, CH-8057 Zurich, Switzerland; 10.MWSchmid GmbH, Mohrlistr 25, CH-8006 Zurich, Switzerland; 11.L Hoffmann La Roche AG, Grenzacherstr 124, CH-4070 Basel, Switzerland; 12.Swiss Fed Inst Technol, Sci IT Serv, Weinbergstr 11, CH-8092 Zurich, Switzerland; 13.Univ Oxford, Dept Plant Sci, South Parks Rd, Oxford OX1 3RB, England |
推荐引用方式 GB/T 7714 | Schmid, Marc W.,Heichinger, Christian,Schmid, Diana Coman,et al. Contribution of epigenetic variation to adaptation in Arabidopsis[J]. NATURE COMMUNICATIONS,2018,9. |
APA | Schmid, Marc W..,Heichinger, Christian.,Schmid, Diana Coman.,Guthorl, Daniela.,Gagliardini, Valeria.,...&Grossniklaus, Ueli.(2018).Contribution of epigenetic variation to adaptation in Arabidopsis.NATURE COMMUNICATIONS,9. |
MLA | Schmid, Marc W.,et al."Contribution of epigenetic variation to adaptation in Arabidopsis".NATURE COMMUNICATIONS 9(2018). |
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