Whole-genome expression analysis of Rice black-streaked dwarf virus in different plant hosts and small brown planthopper
文献类型: 外文期刊
作者: Xu, Qiufang 1 ; Ni, Haiping 1 ; Zhang, Jinfeng 1 ; Lan, Ying 1 ; Ren, Chunmei 1 ; Zhou, Yijun 1 ;
作者机构: 1.Jiangsu Acad Agr Sci, Inst Plant Protect, Nanjing 210014, Jiangsu, Peoples R China
2.Minist Agr, Sci Observat & Expt Stn Crop Pests Nanjing, Nanjing 210014, Jiangsu, Peoples R China
3.Nanjing Agr Univ, Coll Plant Protect, Nanjing 210095, Jiangsu, Peoples R China
关键词: Rice black-streaked dwarf virus;Gene expression;Plant;Insect;Real-time quantitative PCR
期刊名称:GENE ( 影响因子:3.688; 五年影响因子:3.329 )
ISSN:
年卷期:
页码:
收录情况: SCI
摘要: Rice black-streaked dwarf virus (RBSDV) can infect a number of gramineous plants and cause severe crop yield losses in southeast Asian countries. The virus is transmitted by small brown planthopper (SBPH) in a persistent circulative manner. The interactions between RBSDV and its different hosts remain unknown. Besides, how the virus adjusts itself to infect different hosts is unclear. In the present study, the relative RNA levels of the thirteen RBSDV genes in rice, maize, wheat, and SBPH were measured by real-time quantitative PCR. P7-1 and P10 genes were predominantly expressed whereas P8 and P7-2 genes were expressed at low levels in plant hosts. Similar to the expression in rice, P7-1 was the most abundantly expressed gene and P8 was expressed at the lowest level in SBPH, indicating that RBSDV adopts the same strategy to infect distinct hosts. The high expression levels of the P7-1 gene in both plants and insect suggest that it can be used as the target gene for disease diagnostics. However, the expression levels of some genes varied from host to host. P5-1, P6 and P9-1, the components of the RBSDV viroplasm, are differentially expressed in different hosts. Moreover, western blot analysis showed that the quantity of the P9-1 protein was more abundant in SBPH than in plant hosts. These data indicate that the virus may adjust its own gene expression to replicate in different hosts. Analysis of time course of gene expression revealed that P7-1 stands out as the only gene highly expressed at the earliest time point and its expression precedes all others throughout infection from 8 to 24 days post-inoculation. The high expression levels of the P7-1 gene suggest that it plays a significant role in RBSDV-host interactions. (C) 2015 Elsevier B.V. All rights reserved.
- 相关文献
作者其他论文 更多>>
-
Research on mixed sample test for the rapid detection of rice stripe virus and southern rice black-streaked dwarf virus in vector
作者:Du, Linlin;Li, Tao;Wang, Yunyue;Du, Linlin;Li, Tao;Li, Chenyang;Lan, Ying;Lin, Feng;Zhou, Yijun;Zhou, Tong;Guo, Wei;Xu, Kai;Kundu, Jiban Kumar;Du, Linlin;Zhou, Tong
关键词:Mixed sample test; RSV; SRBSDV; Sentinel surveillance; SBPH
-
RNA interference-based dsRNA application confers prolonged protection against rice blast and viral diseases, offering a scalable solution for enhanced crop disease management
作者:Chen, Pan;Ding, Shaochen;Du, Ruonan;Hu, Xiaoxiao;Zhang, Han;Yu, Hanxi;Xu, Le;Niu, Dongdong;Liu, Hongxia;Zhao, Hongwei;Lan, Ying;Li, Chenyang;Lin, Feng;Du, Linlin;Zhou, Tong;Umida, Isashova;Ray, Rumiana;Liu, Tong;Liang, You
关键词:gene silence;
MoPth11 ; plant protection; rice blast; rice stripe disease; RNAi; RSV; SIGS; small RNA -
Bacillus spore showcasing key antigens of African swine fever potentializes a promising oral vaccine candidate
作者:Wang, Xiaohua;Zhu, Tao;Shen, Hanwen;Li, Lian;Wang, Sihan;Yin, Xiulian;Tian, Baoxia;Zhang, Jinfeng;Li, Bin;Luo, Chuping;Fan, Baochao;Li, Bin;Luo, Chuping
关键词:African swine fever;
Bacillus amyloliquefaciens ; Spore surface display technology; Oral vaccine -
Investigation and characterization of rice dwarfing epidemic caused by southern rice black-streaked dwarf virus in Jiangsu in 2023
作者:Li, Chenyang;Yang, Wenxuan;Du, Linlin;Lin, Feng;Lan, Ying;Zhou, Tong;Yang, Wenxuan;Zhang, Yuanming;Qiu, Yanglin;Xu, Kai;Zhou, Tong;Zhu, Feng
关键词:Rice viral disease; SRBSDV; Jiangsu rice dwarfing epidemic; Virus detection; Koch's postulates
-
Growth, Enzymatic, and Transcriptomic Analysis of xyr1 Deletion Reveals a Major Regulator of Plant Biomass-Degrading Enzymes in Trichoderma harzianum
作者:Wang, Lunji;Zhao, Yishen;Wen, Xian;Jiu, Min;Zhao, Yishen;Chen, Siqiao;Wen, Xian;Anjago, Wilfred Mabeche;Tian, Tianchi;Chen, Yajuan;Zhang, Jinfeng;Deng, Sheng;Zhou, Dongmei;Wei, Lihui;Daly, Paul;Chen, Siqiao;Chen, Yajuan;Fu, Pengxiao;Druzhinina, Irina S.
关键词:CAZymes; XYR1/XlnR/XLR-1; cellulose; transcriptional regulation
-
Development of a transgenic rice line with strong and broad resistance against four devastating rice viruses through expressing a single hairpin RNA construct
作者:Li, Chenyang;Wu, Jianxiang;Fu, Shuai;Xu, Yi;Wang, Yaqin;Zhou, Xueping;Li, Chenyang;Lan, Ying;Lin, Feng;Du, Linlin;Zhou, Tong;Yang, Xiuling;Zhou, Xueping
关键词:rice; resistance; virus; RNA interference; hairpin RNA transgene
-
Borrelidin-producing and root-colonizing Streptomyces rochei is a potent biopesticide for two soil-borne oomycete-caused plant diseases
作者:Zhou, Dongmei;Wang, Xiaoyu;Anjago, Wilfred Mabeche;Li, Jingjing;Li, Weishan;Li, Mengnan;Zhang, Qimeng;Zhang, Jinfeng;Deng, Sheng;Daly, Paul;Wei, Lihui;Jiu, Min;Ye, Yonghao;Navarro-Munoz, Jorge C.;Wei, Lihui;Navarro-Munoz, Jorge C.
关键词:Biopesticide; Streptomyces; Oomycetes; Borrelidin; Colonization; Biosynthetic gene clusters



