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Integrated global analysis reveals a vitamin E-vitamin K1 sub-network, downstream of COLD1, underlying rice chilling tolerance divergence

文献类型：期刊论文

作者Luo, Wei; Huan, Qing1; Xu, Yunyuan; Qian, Wenfeng1,2; Chong, Kang2; Zhang, Jingyu
刊名CELL REPORTS
出版日期2021
卷号36期号:3
ISSN号2211-1247
DOI10.1016/j.celrep.2021.109397
文献子类Article
英文摘要Rice, a staple food with tropical/subtropical origination, is susceptible to cold stress, one of the major constraints on its yield and distribution. Asian cultivated rice consists of two subspecies with diverged chilling tolerance to adapt to different environments. The mechanism underlying this divergence remains obscure with a few known factors, including membrane protein CHILLING-TOLERANCE DIVERGENCE 1 (COLD1). Here, we reveal a vitamin E-vitamin K1 sub-network responsible for chilling tolerance divergence through global analyses. Rice genome regions responsible for tolerance divergence are identified with chromosome segment substitution lines (CSSLs). Comparative transcriptomic and metabolomic analysis of chilling-tolerant CSSL4-1 and parent lines uncovered a vitamin E-vitamin K1 sub-network in chloroplast with tocopherol (vitamin E) mediating chloroplast-to-nucleus signaling. COLD1, located in the substitution segment in CSSL4-1, is confirmed as its upstream regulator by transgenic material analysis. Our work uncovers a pathway downstream of COLD1, through which rice modulates chilling tolerance for thermal adaptation, with potential utility in crop improvement.
学科主题Cell Biology
出版地CAMBRIDGE
WOS关键词ALPHA-TOCOPHEROL ; PHYLLOQUINONE VITAMIN-K-1 ; ANTIOXIDANT DEFENSE ; ACID LEVELS ; STRESS ; ADAPTATION ; IDENTIFICATION ; BIOSYNTHESIS ; GLUTATHIONE ; ENVIRONMENT
WOS研究方向Science Citation Index Expanded (SCI-EXPANDED)
语种英语
WOS记录号WOS:000675844000004
出版者CELL PRESS
资助机构Strategic Priority Research Program of the Chinese Academy of Sciences [XDB27040104] ; National Natural Science Foundation of China [32070294]
源URL[http://ir.ibcas.ac.cn/handle/2S10CLM1/26799]  
专题中科院植物分子生理学重点实验室
作者单位1.Chinese Acad Sci, Inst Bot, Key Lab Plant Mol Physiol, Beijing 100093, Peoples R China
2.Chinese Acad Sci, Innovat Acad Seed Design, Inst Genet & Dev Biol, State Key Lab Plant Genom, Beijing 100101, Peoples R China
3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式
GB/T 7714		 Luo, Wei,Huan, Qing,Xu, Yunyuan,et al. Integrated global analysis reveals a vitamin E-vitamin K1 sub-network, downstream of COLD1, underlying rice chilling tolerance divergence[J]. CELL REPORTS,2021,36(3).
APA Luo, Wei,Huan, Qing,Xu, Yunyuan,Qian, Wenfeng,Chong, Kang,&Zhang, Jingyu.(2021).Integrated global analysis reveals a vitamin E-vitamin K1 sub-network, downstream of COLD1, underlying rice chilling tolerance divergence.CELL REPORTS,36(3).
MLA Luo, Wei,et al."Integrated global analysis reveals a vitamin E-vitamin K1 sub-network, downstream of COLD1, underlying rice chilling tolerance divergence".CELL REPORTS 36.3(2021).

入库方式： OAI收割

来源：植物研究所

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