Reprogramming of the Hevea brasiliensis Epigenome and Transcriptome in Response to Cold Stress
文献类型： 外文期刊
作者： Tang, Xiao 1 ; Zhang, Yonglei 1 ; Yuan, Hong-Mei 1 ; Zhai, Jinling 1 ; Huang, Xi 1 ;
作者机构： 1.Hainan Univ, Sanya Nanfan Inst, Hainan Yazhou Bay Seed Lab, Sanya, Peoples R China
2.Hunan Acad Agr Sci, Hunan Rice Res Inst, Changsha, Peoples R China
关键词： Hevea brasiliensis; cold; DNA demethylation; transposon; RRBS
期刊名称：FRONTIERS IN PLANT SCIENCE （ 影响因子：6.627； 五年影响因子：7.255 ）
ISSN： 1664-462X
年卷期： 2022 年 13 卷
页码：
收录情况： SCI
摘要： Low temperature is a key factor limiting the rubber plantation extending to high latitude area. Previous work has shown that cold-induced DNA demethylation was coordinated with the expression of cold-responsive (COR) genes in Hevea brasiliensis. In this work, reduced representation bisulphite sequencing analysis of H. brasiliensis showed that cold treatment induced global genomic DNA demethylation and altered the sequence contexts of methylated cytosines, but the levels of mCG methylation in transposable elements were slightly enhanced by cold treatment. Integrated analysis of the DNA methylome and transcriptome revealed 400 genes whose expression correlated with altered DNA methylation. DNA demethylation in the upstream region of gene seems to correlate with higher gene expression, whereas demethylation in the gene body has less association. Our results suggest that cold treatment globally change the genomic DNA methylation status of the rubber tree, which might coordinate reprogramming of the transcriptome.
- 相关文献
作者其他论文 更多>>
-
Phosphoenolpyruvate and Related Metabolic Pathways Contribute to the Regulation of Plant Growth and Development
作者：Hu, Runzhou;Yu, Haiyang;Zhang, Meng;Zhu, Mingdong;Yu, Yinghong;Hu, Runzhou;Deng, Jing;Chen, Shanjing;Yang, Ronglan;Xie, Hongjun;Tang, Xiao;Yu, Yaying;Duan, Yonghong;Zhu, Mingdong;Yu, Yinghong
关键词：phosphoenolpyruvate; carbon allocation; energy metabolism; plant growth and development
-
Double Prevention of Cadmium Uptake by Iron and Zinc in Rice Seedling-A Hypotonic Study
作者：Guan, Di;Wu, Jiamei;Xie, Yunhe;Xie, Jin;Huang, Xi;Ji, Xionghui
关键词：Mineral element; Cadmium; Metal transport; Accumulation; Interaction; Membrane protein
-
Forecasting rice latitude adaptation through a daylength-sensing-based environment adaptation simulator
作者：Qiu, Leilei;Wu, Qinqin;Wang, Xiaoying;Han, Jiupan;Zhuang, Gui;Shang, Zhiyun;Tian, Wei;Huang, Rongyu;Huang, Xi;Ouyang, Xinhao;Wang, Hao;Qin, Peng;Li, Shigui;Chen, Zhuo;Liang, Chengzhi;Lin, Zechuan;He, Hang;Lin, Zechuan;He, Hang;Hu, Jie;Lv, Qiming;Ren, Juansheng;Xu, Jun;Li, Chen;Wang, Xiangfeng;Li, Yang;Li, Shaohua;Chen, Xu;Zhang, Cheng;Lu, Ming
关键词：
-
An ultra high performance liquid chromatography with tandem mass spectrometry method for plasma and cerebrospinal fluid pharmacokinetics of rhein in patients with traumatic brain injury after administration of rhubarb decoction
作者：Fan, Rong;Luo, Jiekun;Tang, Tao;Xing, Zhihua;Xia, Zian;Peng, Weijun;Wang, Wenzhu;Huang, Wei;Huang, Xi;Wang, Wenzhu;Wang, Wenzhu;Lv, Huiying;Liang, Yizeng;Lu, Hongmei;Yi, Lunzhao
关键词：Blood-brain barrier;Pharmacokinetics;Rhubarb;Traumatic brain injury;Ultra high performance liquid chromatography with tandem mass spectrometry
