Abscisic acid negatively modulates plant defence against rice black-streaked dwarf virus infection by suppressing the jasmonate pathway and regulating reactive oxygen species levels in rice

doi:10.1111/pce.13372

CORC > 植物研究所 > 中国科学院植物研究所 > 中科院植物分子生理学重点实验室

	Abscisic acid negatively modulates plant defence against rice black-streaked dwarf virus infection by suppressing the jasmonate pathway and regulating reactive oxygen species levels in rice
	Xie, Kaili 4,6; Li, Lulu 4,5; Zhang, Hehong 4; Wang, Rong 4; Tan, Xiaoxiang 4; He, Yuqing 4; Hong, Gaojie 4; Li, Junmin 6; Ming, Feng 1; Yao, Xuefeng 2
刊名	PLANT CELL AND ENVIRONMENT
	2018
卷号	41 期号:10 页码:2504-2514
关键词	abscisic acid (ABA) jasmonate (JA) reactive oxygen species (ROS) rice black-streaked dwarf virus (RBSDV)
ISSN号	0140-7791
DOI	10.1111/pce.13372
文献子类	Article
英文摘要	Abscisic acid (ABA) plays a multifaceted role in plant immunity and can either increase resistance or increase susceptibility to some bacterial and fungal pathogens depending on the pathosystem. ABA is also known to mediate plant defence to some viruses. In this study, the relationship between the ABA pathway and rice black-streaked dwarf virus (RBSDV) was investigated in rice. The expression of ABA pathway genes was significantly reduced upon RBSDV infection. Application of exogenous hormones and various ABA pathway mutants revealed that the ABA pathway plays a negative role in rice defence against RBSDV. Exogenous hormone treatment and virus inoculation showed that ABA inhibits the jasmonate-mediated resistance to RBSDV. ABA treatment also suppressed accumulation of reactive oxygen species by inducing the expression of superoxidase dismutases and catalases. Thus, ABA modulates the rice-RBSDV interaction by suppressing the jasmonate pathway and regulating reactive oxygen species levels. This is the first example of ABA increasing susceptibility to a plant virus. The multifaceted roles of abscisic acid (ABA) in response to bacterial or fungal pathogens have been widely studied, but only ABA-mediated defence has been reported for plant viruses. In this study, the relationship between the ABA pathway and rice black-streaked dwarf virus was investigated. By using exogenous chemical treatment and various ABA mutants, we demonstrate that the ABA pathway plays a negative role in rice defence against viral infection. Further investigation showed that ABA-mediated susceptibility to viral infection operates by suppressing the jasmonate pathway and preventing reactive oxygen species accumulation. To our knowledge, this is the first example of ABA increasing susceptibility to a plant virus.
学科主题	Plant Sciences
电子版国际标准刊号	1365-3040
出版地	HOBOKEN
WOS关键词	PROTEIN PHOSPHATASES ; INDUCED RESISTANCE ; MEDIATED DEFENSE ; MUTANT REVEALS ; MOSAIC-VIRUS ; ABA ; LEAVES ; STRESS ; GENE ; TRANSCRIPTION
语种	英语
出版者	WILEY
WOS记录号	WOS:000445199900022
资助机构	National Key Research and Development Plan [2016KYD0100601, 2016YFD0200804] ; State Basic Research Program of ChinaNational Basic Research Program of China [2014CB138403] ; Major Project of New Varieties of Genetically Modified Organism of China [2014ZX0800104B] ; State Key Laboratory Breeding Base for Zhejiang Sustainable Pest and Disease Control [2010DS700124-ZZ1801]
内容类型	期刊论文
源URL	[http://ir.ibcas.ac.cn/handle/2S10CLM1/20599]
专题	中科院植物分子生理学重点实验室
作者单位	1.Anhui Agr Univ, Coll Plant Protect, Hefei, Anhui, Peoples R China 2.Fudan Univ, Sch Life Sci, Shanghai, Peoples R China 3.Chinese Acad Sci, Inst Bot, Beijing, Peoples R China 4.Ningbo Univ, Inst Plant Virol, Ningbo, Zhejiang, Peoples R China 5.Zhejiang Acad Agr Sci, Inst Virol & Biotechnol, Zhejiang Prov Key Lab Plant Protect, Minist Agr,Key Lab Biotechnol Plant Protect, Hangzhou, Zhejiang, Peoples R China 6.Nanjing Agr Univ, Coll Plant Protect, Nanjing, Jiangsu, Peoples R China
推荐引用方式 GB/T 7714	Xie, Kaili,Li, Lulu,Zhang, Hehong,et al. Abscisic acid negatively modulates plant defence against rice black-streaked dwarf virus infection by suppressing the jasmonate pathway and regulating reactive oxygen species levels in rice[J]. PLANT CELL AND ENVIRONMENT,2018,41(10):2504-2514.
APA	Xie, Kaili.,Li, Lulu.,Zhang, Hehong.,Wang, Rong.,Tan, Xiaoxiang.,...&Chen, Jianping.(2018).Abscisic acid negatively modulates plant defence against rice black-streaked dwarf virus infection by suppressing the jasmonate pathway and regulating reactive oxygen species levels in rice.PLANT CELL AND ENVIRONMENT,41(10),2504-2514.
MLA	Xie, Kaili,et al."Abscisic acid negatively modulates plant defence against rice black-streaked dwarf virus infection by suppressing the jasmonate pathway and regulating reactive oxygen species levels in rice".PLANT CELL AND ENVIRONMENT 41.10(2018):2504-2514.