Suppression of Jasmonic Acid-Mediated Defense by Viral-Inducible MicroRNA319 Facilitates Virus Infection in Rice

文献类型: 外文期刊

第一作者: Zhang, Chao

作者: Zhang, Chao;Ding, Zuomei;Wu, Kangcheng;Yang, Liang;Li, Yang;Yang, Zhen;Shi, Shan;Liu, Xiaojuan;Zheng, Luping;Wei, Juan;Du, Zhenguo;Wu, Zujian;Wu, Jianguo;Zhao, Shanshan;Yang, Zhirui;Wang, Yu;Li, Yi;Wu, Jianguo;Zhang, Aihong;Miao, Hongqin

作者机构:

关键词: miR319;rice ragged stunt virus;RRSV;TCP21;viral infection;jasmonic acid

期刊名称:MOLECULAR PLANT ( 影响因子:13.164; 五年影响因子:16.357 )

ISSN: 1674-2052

年卷期: 2016 年 9 卷 9 期

页码:

收录情况: SCI

摘要: MicroRNAs (miRNAs) are pivotal modulators of plant development and host-virus interactions. However, the roles and action modes of specific miRNAs involved in viral infection and host susceptibility remain largely unclear. In this study, we show that Rice ragged stunt virus (RRSV) infection caused increased accumulation of miR319 but decreased expression of miR319-regulated TCP (TEOSINTE BRANCHED/CYCLOIDEA/PCF) genes, especially TCP21, in rice plants. Transgenic rice plants overexpressing miR319 or downregulating TCP21 exhibited disease-like phenotypes and showed significantly higher susceptibility to RRSV in comparison with the wild-type plants. In contrast, only mild disease symptoms were observed in RRSV-infected lines overexpressing TCP21 and especially in the transgenic plants overexpressing miR319-resistant TCP21. Both RRSV infection and overexpression of miR319 caused the decreased endogenous jasmonic acid (JA) levels along with downregulated expression of JA biosynthesis and signaling-related genes in rice. However, treatment of rice plants with methyl jasmonate alleviated disease symptoms caused by RRSV and reduced virus accumulation. Taken together, our results suggest that the induction of miR319 by RRSV infection in rice suppresses JA-mediated defense to facilitate virus infection and symptom development.

分类号:

  • 相关文献

[1]Rice ragged stunt oryzavirus: role of the viral spike protein in transmission by the insect vector. Zhou, GY,Lu, XB,Lu, HJ,Lei, JL,Chen, SX,Gong, ZX.

[2]Ectopic expression of the spike protein of Rice Ragged Stunt Oryzavirus in transgenic rice plants inhibits transmission of the virus to insects. Shao, CG,Wu, JH,Zhou, GY,Sun, G,Peng, BZ,Lei, JL,Jin, DD,Chen, SX,Upadhyaya, NM,Waterhouse, P,Gong, ZX. 2003

[3]Spread of recombinant Autographa californica nucleopolyhedrovirus in various tissues of silkworm Bombyx mori determined by real-time PCR. Zhang, Yi,Tian, Baozhong,Guo, Tingqing,Wang, Jianyang,Wei, Zhenguo,Lu, Changde,Zhang, Yi,Xia, Huanzhang,Tian, Baozhong,Wei, Zhenguo,Wang, Shengpeng.

[4]Involvement of interferon regulatory factor 3 from the barbel chub Squaliobarbus curriculus in the immune response against grass carp reovirus. Wang, Ronghua,Li, Yaoguo,Zhou, Zhiyu,Liu, Qiaolin,Zeng, Lingbing,Xiao, Tiaoyi,Wang, Ronghua,Li, Yaoguo,Liu, Qiaolin,Xiao, Tiaoyi,Zeng, Lingbing. 2018

[5]Roles of African swine fever virus structural proteins in viral infection. Jia, Ning,Ou, Yunwen,Ou, Yunwen,Zhang, Yongguang,Zhang, Jie,Pejsak, Zygmunt. 2017

[6]Selection of reference genes for gene expression studies in virus-infected monocots using quantitative real-time PCR. Zhang, Kun,Niu, Shaofang,Shi, Lindan,Liu, Deshui,Cao, Xiuling,Wang, Xianbing,Han, Chenggui,Yu, Jialin,Li, Dawei,Zhang, Yongliang,Zhang, Kun,Niu, Shaofang,Shi, Lindan,Liu, Deshui,Cao, Xiuling,Wang, Xianbing,Han, Chenggui,Yu, Jialin,Li, Dawei,Zhang, Yongliang,Di, Dianping,Miao, Hongqin.

[7]The role of jasmonic acid and lipoxygenase in propylene-induced chilling tolerance on banana fruit. Liao, Fen,Cui, Sufen,Zhang, Ezhen,Huang, Maokang,He, Quanguang,Hong, Keqian,Zou, Ru. 2014

[8]OPEN GLUME1: a key enzyme reducing the precursor of JA, participates in carbohydrate transport of lodicules during anthesis in rice. Li, Xiaohui,Wang, Yihua,Duan, Erchao,Zhou, Kunneng,Lin, Qiuyun,Wang, Di,Wang, Yunlong,Long, Wuhua,Zhao, Zhigang,Jiang, Ling,Wang, Chunming,Wan, Jianmin,Cheng, Zhijun,Lei, Cailin,Zhang, Xin,Guo, Xiuping,Wang, Jiulin,Wu, Chuanyin,Wan, Jianmin,Qi, Qi. 2018

[9]TaNAC1 acts as a negative regulator of stripe rust resistance in wheat, enhances susceptibility to Pseudomonas syringae, and promotes lateral root development in transgenic Arabidopsis thaliana. Lin, Ruiming,Feng, Jing,Chen, Wanquan,Qiu, Dewen,Xu, Shichang. 2015

[10]Transcriptional and post-transcriptional regulation of the jasmonate signalling pathway in response to abiotic and harvesting stress in Hevea brasiliensis. Pirrello, Julien,Leclercq, Julie,Dessailly, Florence,Rio, Maryannick,Piyatrakul, Piyanuch,Montoro, Pascal,Piyatrakul, Piyanuch,Kuswanhadi, Kuswanhadi,Tang, Chaorong. 2014

[11]Elevated O-3 and TYLCV Infection Reduce the Suitability of Tomato as a Host for the Whitefly Bemisia tabaci. Cui, Hongying,Zhang, Youjun,Cui, Hongying,Sun, Yucheng,Ge, Feng,Chen, Fajun. 2016

[12]Effect of Jasmonic Acid to Resistance against Fusarium in Lily. Zhang, Y. P.,Cui, G. F.,Wu, L. F.,Wang, J. H.,Tang, D. S.,Lee, I. J.. 2011

[13]Transgenic expression of a sorghum gene (SbLRR2) encoding a simple extracellular leucine-rich protein enhances resistance against necrotrophic pathogens in Arabidopsis. Zhu, Fu-Yuan,Lo, Clive,Zhu, Fu-Yuan,Zhang, Jianhua,Zhu, Fu-Yuan,Zhang, Jianhua,Li, Lei.

[14]Application of chemical elicitor (Z)-3-hexenol enhances direct and indirect plant defenses against tea geometrid Ectropis obliqua. Xin, Zhaojun,Li, Xiwang,Chen, Zongmao,Sun, Xiaoling,Xin, Zhaojun,Li, Xiwang,Chen, Zongmao,Sun, Xiaoling,Li, Jiancai.

[15]Laticifer differentiation in Hevea brasiliensis: Induction by exogenous jasmonic acid and linolenic acid. Hao, BZ,Wu, JL. 2000

[16]Regurgitant Derived From the Tea Geometrid Ectropis obliqua Suppresses Wound-Induced Polyphenol Oxidases Activity in Tea Plants. Yang, Zi-Wei,Duan, Xiao-Na,Jin, Shan,Li, Xi-Wang,Chen, Zong-Mao,Sun, Xiao-Ling,Duan, Xiao-Na,Ren, Bing-Zhong.

[17]A putative 12-oxophytodienoate reductase gene CsOPR3 from Camellia sinensis, is involved in wound and herbivore infestation responses. Xin, Zhaojun,Zhang, Jin,Ge, Lingang,Lei, Shu,Han, Juanjuan,Zhang, Xin,Li, Xiwang,Sun, Xiaoling.

[18]TaCPK2-A, a calcium-dependent protein kinase gene that is required for wheat powdery mildew resistance enhances bacterial blight resistance in transgenic rice. Geng, Shuaifeng,Wei, Yuming,Zheng, Youliang,Lan, Xiujin,Geng, Shuaifeng,Li, Aili,Tang, Lichuan,Yin, Lingjie,Wu, Liang,Lei, Cailin,Guo, Xiuping,Zhang, Xin,Mao, Long,Jiang, Guanghuai,Zhai, Wenxue.

[19]Effect of Localized Scorch on the Transport and Distribution of Exogenous Jasmonic Acid in Vicia faba. Liu, X,Zhang, SQ,Lou, CH,Yu, FY.

[20]Jasmonic acid and methyl dihydrojasmonate enhance saponin biosynthesis as well as expression of functional genes in adventitious roots of Panax notoginseng FH Chen. Li, Jinxin,Wang, Juan,Li, Jing,Gao, Wenyuan,Wu, Xiaolei,Liu, Dahui,Li, Jianli,Liu, Shujie.

作者其他论文 更多>>