Genome-wide identification and characterization of long non-coding RNAs responsive to Dickeya zeae in rice
文献类型： 外文期刊
作者： Li, Wen Qi 1 ; Jia, Yu Lin 4 ; Liu, Feng Quan 5 ; Wang, Fang Quan 1 ; Fan, Fang Jun 1 ; Wang, Jun 1 ; Zhu, Jin Yan 1 ; Xu 1 ;
作者机构： 1.Jiangsu Acad Agr Sci, Chinese Natl Ctr Rice Improvement, Jiangsu High Qual Rice R&D Ctr, Inst Food Crops,Jiangsu Nanjing Branch, Nanjing 210014, Jiangsu, Peoples R China
2.Yangzhou Univ, Jiangsu Coinnovat Ctr Modern Prod Technol Grain C, Yangzhou 225009, Jiangsu, Peoples R China
3.Jiangsu Acad Agr Sci, Prov Key Lab Agrobiol, Nanjing 210014, Jiangsu, Peoples R China
4.USDA ARS, Dale Bumpers Natl Rice Res Ctr, Stuttgart, AR 72160 USA
5.Jiangsu Acad Agr Sci, Inst Plant Protect, Nanjing 210014, Jiangsu, Peoples R China
期刊名称：RSC ADVANCES （ 影响因子：3.361； 五年影响因子：3.39 ）
ISSN： 2046-2069
年卷期： 2018 年 8 卷 60 期
页码：
收录情况： SCI
摘要： Plant Long non-coding RNA (lncRNA) is a type of newly emerging epigenetic regulator playing a critical role in Want growth, development, and biotic stress responses. However, it is unknown whether lncRNAs are involved in resistance responses between rice and Dickeya zeae, a bacterial agent causing rice foot rot disease. In this study, RNA-seq was performed to uncover the co-expression regulating networks mediated by D. zeae responsive lncRNAs and their candidate target genes. Of the 4709 lncRNAs identified, 2518 and 2191 were up- and down-regulated in response to D. zeae infection, respectively. Expression changes of 17 selected lncRNAs and their predicted targets with a potential role in defense response were investigated by qPCR. The expression levels of five lncRNAs were up-regulated while their cognate candidate target genes were down-regulated upon D. zeae infection. In addition, several lncRNAs were predicted to be target mimics of osa-miR396 and osa-miR156. These results suggest that lncRNAs might Way a role in response to D. zeae infection by regulating the transcript levels of their targets and miRNAs in rice.
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