Novel phosphate deficiency-responsive long non-coding RNAs in the legume model plant Medicago truncatula

doi:10.3389/fpls.2017.00590

CORC > 植物研究所 > 中国科学院植物研究所 > 植被与环境变化国家重点实验室

	Novel phosphate deficiency-responsive long non-coding RNAs in the legume model plant Medicago truncatula
	Wang, Tianzuo ; Zhao, Mingui ; Zhang, Xiuxiu ; Liu, Min ; Yang, Chenge ; Chen, Yuhui ; Chen, Rujin ; Wen, Jiangqi ; Mysore, Kirankumar S.; Zhang, Wen-Hao
刊名	JOURNAL OF EXPERIMENTAL BOTANY
	2017
卷号	68 期号:21-22 页码:5937-5948
关键词	High-throughput sequencing long non-coding RNAs (lncRNAs) phosphate deficiency Medicago truncatula phosphate acquisition legume plants
ISSN号	0022-0957
DOI	10.3389/fpls.2017.00590
文献子类	Article
英文摘要	Emerging evidence indicates that long non-coding RNAs (lncRNAs) play important roles in the regulation of many biological processes. Inhibition of plant growth due to deficiency in soil inorganic phosphate (Pi) occurs widely across natural and agricultural ecosystems; however, we know little about the function of plant lncRNAs in response to Pi deficiency. To address this issue, we first identified 10 785 lncRNAs in the legume model species Medicago truncatula by sequencing eight strand-specific libraries. Out of these lncRNAs, 358 and 224 were responsive to Pi deficiency in the leaves and roots, respectively. We further predicted and classified the putative targets of those lncRNAs and the results revealed that they may be involved in the processes of signal transduction, energy synthesis, detoxification, and Pi transport. Finally, we functionally characterized three Phosphate Deficiency-Induced LncRNAs (PDILs) using their corresponding Tnt1 mutants. The results showed that PDIL1 suppressed degradation of MtPHO2, which encodes a ubiquitin-conjugating E2 enzyme regulated by miR399, while PDIL2 and PDIL3 directly regulated Pi transport at the transcriptional level. These findings demonstrate that PDILs can regulate Pi-deficiency signaling and Pi transport, highlighting the involvement of lncRNAs in the regulation of responses of plants to Pi deficiency.
学科主题	Plant Sciences
电子版国际标准刊号	1460-2431
出版地	OXFORD
WOS关键词	ARABIDOPSIS-THALIANA ; MESSENGER-RNA ; ANTISENSE RNA ; GENE ; IDENTIFICATION ; TRANSCRIPTION ; HOMEOSTASIS ; ROOTS ; RICE ; EXPRESSION
语种	英语
出版者	OXFORD UNIV PRESS
WOS记录号	WOS:000400046500001
资助机构	National Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [31300231, 31370300, 31671270] ; Chinese Academy of SciencesChinese Academy of Sciences [KFJ-STS-ZDTP-004] ; National Science Foundation, USANational Science Foundation (NSF) [DBI 0703285, IOS 1127155] ; Noble Research Institute
内容类型	期刊论文
源URL	[http://ir.ibcas.ac.cn/handle/2S10CLM1/22198]
专题	植被与环境变化国家重点实验室
作者单位	1.[Chen, Yuhui 2.Wen, Jiangqi 3.Chinese Acad Sci, Inner Mongolia Res Ctr Prataculture, Beijing 100093, Peoples R China 4.Chinese Acad Sci, Inst Bot, State Key Lab Vegetat & Environm Change, Beijing 100093, Peoples R China 5.Chinese Acad Sci, Beijing Inst Life Sci, Res Network Global Change Biol, Beijing 100101, Peoples R China 6.[Zhang, Xiuxiu 7.Chinese Acad Sci, Univ Chinese Acad Sci, Beijing 100049, Peoples R China 8.Chen, Rujin 9.Mysore, Kirankumar S.] Noble Res Inst, Ardmore, OK 73401 USA 10.[Wang, Tianzuo
推荐引用方式 GB/T 7714	Wang, Tianzuo,Zhao, Mingui,Zhang, Xiuxiu,et al. Novel phosphate deficiency-responsive long non-coding RNAs in the legume model plant Medicago truncatula[J]. JOURNAL OF EXPERIMENTAL BOTANY,2017,68(21-22):5937-5948.
APA	Wang, Tianzuo.,Zhao, Mingui.,Zhang, Xiuxiu.,Liu, Min.,Yang, Chenge.,...&Zhang, Wen-Hao.(2017).Novel phosphate deficiency-responsive long non-coding RNAs in the legume model plant Medicago truncatula.JOURNAL OF EXPERIMENTAL BOTANY,68(21-22),5937-5948.
MLA	Wang, Tianzuo,et al."Novel phosphate deficiency-responsive long non-coding RNAs in the legume model plant Medicago truncatula".JOURNAL OF EXPERIMENTAL BOTANY 68.21-22(2017):5937-5948.