Epigenetic regulation of antagonistic receptors confers rice blast resistance with yield balance

doi:10.1126/science.aai8898

GSTDTAP > 地球科学

DOI	10.1126/science.aai8898
	Epigenetic regulation of antagonistic receptors confers rice blast resistance with yield balance
	Deng, Yiwen 1,2; Zhai, Keran 1,2,3; Xie, Zhen 4; Yang, Dongyong 1,2,3; Zhu, Xudong 5; Liu, Junzhong 1,2; Wang, Xin 1,2; Qin, Peng 6; Yang, Yuanzhu 6; Zhang, Guomin 7; Li, Qun 1,2; Zhang, Jianfu 8; Wu, Shuangqing 9; Milazzo, Jolle 10; Mao, Bizeng 4; Wang, Ertao 1,2; Xie, Huaan 8; Tharreau, Didier 10; He, Zuhua 1,2,4,11
	2017-03-03
发表期刊	SCIENCE
ISSN	0036-8075
EISSN	1095-9203
出版年	2017
卷号	355 期号:6328 页码:962-965
文章类型	Article
语种	英语
国家	Peoples R China; France
英文摘要	Crop breeding aims to balance disease resistance with yield; however, single resistance (R) genes can lead to resistance breakdown, and R gene pyramiding may affect growth fitness. Here we report that the rice Pigm locus contains a cluster of genes encoding nucleotide-binding leucine-rich repeat (NLR) receptors that confer durable resistance to the fungus Magnaporthe oryzae without yield penalty. Among these NLR receptors, PigmR confers broad-spectrum resistance, whereas PigmS competitively attenuates PigmR homodimerization to suppress resistance. PigmS expression, and thus PigmR-mediated resistance, are subjected to tight epigenetic regulation. PigmS increases seed production to counteract the yield cost induced by PigmR. Therefore, our study reveals a mechanism balancing high disease resistance and yield through epigenetic regulation of paired antagonistic NLR receptors, providing a tool to develop elite crop varieties.
领域	地球科学 ; 气候变化 ; 资源环境
收录类别	SCI-E
WOS记录号	WOS:000395181700042
WOS关键词	DISEASE RESISTANCE ; TRANSPOSABLE ELEMENTS ; MAGNAPORTHE-ORYZAE ; DNA METHYLATION ; FITNESS COSTS ; SMALL RNA ; GENE ; PROTEIN ; POLLEN ; STRESS
WOS类目	Multidisciplinary Sciences
WOS研究方向	Science & Technology - Other Topics
URL	查看原文
引用统计
文献类型	期刊论文
条目标识符	http://119.78.100.173/C666/handle/2XK7JSWQ/195544
专题	地球科学资源环境科学气候变化
作者单位	1.Chinese Acad Sci, Shanghai Inst Plant Physiol & Ecol, Natl Key Lab Plant Mol Genet, Shanghai, Peoples R China; 2.Chinese Acad Sci, Shanghai Inst Plant Physiol & Ecol, Natl Ctr Plant Gene Res, Shanghai, Peoples R China; 3.Univ Chinese Acad Sci, Beijing, Peoples R China; 4.Zhejiang Univ, Coll Agr & Biotechnol, Hangzhou, Zhejiang, Peoples R China; 5.China Natl Rice Res Inst, State Key Lab Rice Biol, Hangzhou, Zhejiang, Peoples R China; 6.Sci Acad Hunan, State Key Lab Hybrid Rice & Yahua Seeds, Changsha, Hunan, Peoples R China; 7.Heilongjiang Acad Agr Sci, Harbin, Peoples R China; 8.Fujian Acad Agr Sci, Fuzhou, Peoples R China; 9.Enshi Tujia & Miao Autonomous Prefecture Acad Agr, Enshi, Peoples R China; 10.CIRAD Ctr Cooperat Int Rech Agronom Dev, UMR BGPI Biol & Genet Interact Plante Parasite, Montpellier, France; 11.Chinese Acad Sci, Collaborat Innovat Ctr Genet & Dev, Shanghai Inst Plant Physiol & Ecol, Shanghai 200032, Peoples R China
推荐引用方式 GB/T 7714	Deng, Yiwen,Zhai, Keran,Xie, Zhen,et al. Epigenetic regulation of antagonistic receptors confers rice blast resistance with yield balance[J]. SCIENCE,2017,355(6328):962-965.
APA	Deng, Yiwen.,Zhai, Keran.,Xie, Zhen.,Yang, Dongyong.,Zhu, Xudong.,...&He, Zuhua.(2017).Epigenetic regulation of antagonistic receptors confers rice blast resistance with yield balance.SCIENCE,355(6328),962-965.
MLA	Deng, Yiwen,et al."Epigenetic regulation of antagonistic receptors confers rice blast resistance with yield balance".SCIENCE 355.6328(2017):962-965.