Transcriptional analysis of different mulberry cultivars in response to Ralstonia solanacearum
文献类型: 外文期刊
作者: Dai, Fanwei 1 ; Wang, Zhenjiang 1 ; Luo, Guoqing 1 ; Tang, Cuiming 1 ;
作者机构: 1.Guangdong Acad Agr Sci, Sericultural & Agri Food Res Inst, 133 Yiheng Rd, Guangzhou 510610, Guangdong, Peoples R China
关键词: mulberry;transcriptional analysis;disease resistance;Ralstonia solanacearum;cell wall
期刊名称:CANADIAN JOURNAL OF FOREST RESEARCH ( 影响因子:1.991; 五年影响因子:2.19 )
ISSN:
年卷期:
页码:
收录情况: SCI
摘要: Bacterial wilt caused by Ralstonia solanacearum is a major disease of the mulberry (Morus atropurpurea Roxb.), resulting in severe yield and quality losses. However, little is known about the molecular mechanisms of resistance. Using the RNA sequencing technique, we identified early transcriptional changes in resistant (KQ10 and YS283) and susceptible (YSD10) mulberry cultivars in response to R. solanacearum infection. We observed that 798 genes were differentially and specifically regulated in both resistant cultivars but not in the susceptible cultivar after infection with R. solanacearum, including 502 upregulated and 296 downregulated genes. Among the differentially expressed genes, 31 encode transcription factors and 48 encode protein kinases. Interestingly, we found that a large number of genes (61) associated with cell-wall modification were differentially and specifically regulated in the resistant cultivars. These genes could be divided into 10 major groups. The largest group is the glucosyltransferase family, followed by the pectinesterase inhibitor, glucanase, and glycoprotein families, suggesting that cell-wall modifications may play an important role in resistance levels in mulberry. This transcriptional analysis paves the way for elucidating the molecular mechanisms of the resistance response to R. solanacearum in mulberry.
- 相关文献
作者其他论文 更多>>
-
Mulberry (Morus alba L.) planting increased the abundance of soil carbon cycling functional genes by improving soil properties, and further enhanced the stability of soil carbon pool
作者:Zhu, Meina;Yang, Zi;Tsigbey, Victor Edem;Cui, Zipei;Zhang, Wenfeng;Li, Jianbin;Li, Haonan;Shahid, Hanfa;Zhao, Weiguo;Zhu, Meina;Yang, Zi;Tsigbey, Victor Edem;Cui, Zipei;Zhang, Wenfeng;Li, Jianbin;Li, Haonan;Shahid, Hanfa;Zhao, Weiguo;Wang, Zhenjiang;Zhu, Weijun;Qiu, Changyu;Lin, Qiang;Zhao, Mengdi
关键词:Carbon pool stability; Oxidizable organic carbon fraction; Aggregate classification; Ecologically fragile area; Mulberry
-
Transcriptome-based analysis reveals key molecular mechanisms and functional characterization of MaCAX3 gene involved in manganese stress responses in mulberry plants
作者:Li, Jianbin;Ackah, Michael;Shen, Manman;Zhu, Meina;Zhao, Weiguo;Li, Jianbin;Ackah, Michael;Shen, Manman;Zhu, Meina;Zhao, Weiguo;Amoako, Frank Kwarteng;Ackah, Michael;Amoako, Frank Kwarteng;Asare, Aaron Tettey;Wang, Zhenjiang;Lin, Qiang;Qiu, Changyu;Zhao, Mengdi
关键词:
Morus alba ; Manganese; Transcriptome; Gene silencing; Cell wall polysaccharides;MaCAX3 gene; Reactive oxygen species -
Combined modified atmosphere package and melatonin treatments delay the senescence of bitter bamboo shoots by inhibiting the cell wall changes after harvest
作者:Wang, Ling;Zhang, Shuo;Luo, Zheng;Chen, Yulong;Qi, Yingwei;Ye, Mingqiang;Chen, Feiping;Dai, Fanwei;Huang, Hua
关键词:Bitter bamboo shoot; Postharvest shelf-life; Modified atmosphere package; Melatonin; Lignin; Cell wall polysaccharides
-
Sustained release of gaseous chlorine dioxide from alpha-cyclodextrin: An innovative method for strawberry preservation
作者:Chen, Linyan;Jing, Haohan;Cao, Yuantong;Liu, Yao;Zhong, Tian;Dong, Yuhe;Wu, Tong;Zhu, Wanying;Dai, Fanwei;Chen, Minhui;Liu, Yao;He, Nan;Huang, Ran;Huang, Ran;Huang, Ran
关键词:Gaseous chlorine dioxide; Cyclodextrin inclusion; Antifungal; Nanoencapsulation; Sustained release; Food preservation
-
A spatial source-oriented and probability-based risk-assessment framework for heavy metal and PAH contamination of urban soils in Guangzhou, China
作者:Chen, Lian;Lin, Sen;Wang, Dan;Li, Zhiyi;Wang, Yuan;Wang, Zhenjiang;Xie, Minghe;Li, Gaocong;Wang, Zhenjiang
关键词:Source-sink; Probability-based; Source-oriented; Health risk assessment; Co-contamination
-
The biological functions of proanthocyanidin and its application in pig production
作者:Yu, Aiying;Chen, Lian;Wang, Dan;Li, Zhiyi;Wang, Yuan;Wang, Zhenjiang;Lin, Sen;Sun, Lingli;Sun, Lingli
关键词:proanthocyanidins; biological functions; antioxidant; anti-inflammatory; pigs
-
Impact of high-voltage electric field coupled with heat transfer medium on the thawing quality of lychee
作者:Xie, Daiqin;Xie, Daiqin;Rong, Haozhao;Xu, Yujuan;Yu, Yuanshan;Zou, Bo;Dai, Fanwei;Li, Lu;Peng, Jian;Cheng, Lina;Rong, Haozhao
关键词:Litchi; Electrostatic field thawing; Nutritional quality; Flavor



