A host plant genome (Zizania latifolia) after a century-long endophyte infection

doi:10.1111/tpj.12912

	A host plant genome (Zizania latifolia) after a century-long endophyte infection
	Guo, Longbiao ; Qiu, Jie ; Han, Zujing 3; Ye, Zihong 4; Chen, Chao 3; Liu, Chuanjun 3; Xin, Xiufang 5,6; Ye, Chu-Yu ; Wang, Ying-Ying ; Xie, Hongqing 3; Wang, Yu 1,2; Bao, Jiandong 1,2; Tang, She 1,2; Xu, Jie ; Gui, Yijie 1,2; Fu, Fei 1,2; Wang, Weidi 1,2; Zhang, Xingchen 1,2; Zhu, Qianhua 3; Guang, Xuanmin 3; Wang, Chongzhi 3; Cui, Haifeng 4; Cai, Daguang 7; Ge, Song8 ; Tuskan, Gerald A.; Yang, Xiaohan 9; Qian, Qian ; He, Sheng Yang 5,6; Wang, Jun 3; Zhou, Xue-Ping ; Fan, Longjiang 1,2
	2015
发表期刊	PLANT JOURNAL
ISSN	0960-7412
卷号	83 期号:4 页码:600-609
摘要	Despite the importance of host-microbe interactions in natural ecosystems, agriculture and medicine, the impact of long-term (especially decades or longer) microbial colonization on the dynamics of host genomes is not well understood. The vegetable crop Jiaobai' with enlarged edible stems was domesticated from wild Zizania latifolia (Oryzeae) approximately 2000years ago as a result of persistent infection by a fungal endophyte, Ustilago esculenta. Asexual propagation via infected rhizomes is the only means of Jiaobai production, and the Z.latifolia-endophyte complex has been maintained continuously for two centuries. Here, genomic analysis revealed that cultivated Z.latifolia has a significantly smaller repertoire of immune receptors compared with wild Z.latifolia. There are widespread gene losses/mutations and expression changes in the plant-pathogen interaction pathway in Jiaobai. These results show that continuous long-standing endophyte association can have a major effect on the evolution of the structural and transcriptomic components of the host genome. Significance Statement This study reports the genome of Jiaobai, a unique crop species domesticated from wild Zizania latifolia (Oryzeae) as a consequence of persistent infection by a fungal endophyte. Cultivated Z.latifolia (Jiaobai') has a significantly smaller repertoire of immune receptors compared with wild Z.latifolia, showing that continuous long-standing endophyte association can have a major effect on the evolution of the host genome.
关键词	host-microbe interaction genome resistance gene analogs Zizania Jiaobai
学科领域	Plant Sciences
DOI	10.1111/tpj.12912
收录类别	SCI
语种	英语
WOS关键词	USTILAGO-ESCULENTA ; RNA-SEQ ; RICE ; DNA ; SEQUENCE ; GENES ; DIVERGENCE ; PREDICTION ; PHYLOGENY ; PALUSTRIS
WOS研究方向	Science Citation Index Expanded (SCI-EXPANDED)
WOS记录号	WOS:000359356300003
出版者	WILEY
文献子类	Article
出版地	HOBOKEN
EISSN	1365-313X
资助机构	State Key Lab of Rice Biology of China ; Zhejiang Key Lab of Crop Germplasm Resources ; Gordon and Betty Moore Foundation ; National Natural Science Foundation of China [31000357, 30921140408] ; National Science and Technology Ministry of China [2012BAD27B01]
作者邮箱	wangj@genomics.org.cn ; zzhou@zju.edu.cn ; fanlj@zju.edu.cn
作品OA属性	Green Submitted
引用统计	被引频次：50[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.ibcas.ac.cn/handle/2S10CLM1/25853
专题	系统与进化植物学国家重点实验室
作者单位	1.Chinese Acad Agr Sci, China Natl Rice Res Inst, State Key Lab Rice Biol, Hangzhou 310006, Zhejiang, Peoples R China 2.Zhejiang Univ, Dept Agron, Hangzhou 310058, Zhejiang, Peoples R China 3.Zhejiang Univ, Zhejiang Key Lab Crop Germplasm Resources, Hangzhou 310058, Zhejiang, Peoples R China 4.BGI Shenzhen, Shenzhen 518083, Peoples R China 5.China Jiliang Univ, Coll Life Sci, Hangzhou 310018, Zhejiang, Peoples R China 6.Michigan State Univ, Dept Energy Plant Res Lab, Howard Hughes Med Inst, E Lansing, MI 48864 USA 7.Michigan State Univ, Dept Plant Biol, E Lansing, MI 48864 USA 8.Univ Kiel, Dept Mol Phytopathol, D-24118 Kiel, Germany 9.Chinese Acad Sci, Inst Bot, State Key Lab Systemat & Evolutionary Bot, Beijing 100093, Peoples R China 10.Oak Ridge Natl Lab, Biosci Div, Oak Ridge, TN 37831 USA 11.Zhejiang Univ, State Key Lab Rice Biol, Hangzhou 310058, Zhejiang, Peoples R China
推荐引用方式 GB/T 7714	Guo, Longbiao,Qiu, Jie,Han, Zujing,et al. A host plant genome (Zizania latifolia) after a century-long endophyte infection[J]. PLANT JOURNAL,2015,83(4):600-609.
APA	Guo, Longbiao.,Qiu, Jie.,Han, Zujing.,Ye, Zihong.,Chen, Chao.,...&Fan, Longjiang.(2015).A host plant genome (Zizania latifolia) after a century-long endophyte infection.PLANT JOURNAL,83(4),600-609.
MLA	Guo, Longbiao,et al."A host plant genome (Zizania latifolia) after a century-long endophyte infection".PLANT JOURNAL 83.4(2015):600-609.

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