Transcriptome Analysis of in Response to during Early Infection.
Ying Zhao, Kai Bi, Zhixiao Gao, Tao Chen, Huiquan Liu, Jiatao Xie, Jiasen Cheng, Yanping Fu, Daohong Jiang
Author Information
Ying Zhao: State Key Laboratory of Agricultural Microbiology, Huazhong Agricultural UniversityWuhan, China.
Kai Bi: State Key Laboratory of Agricultural Microbiology, Huazhong Agricultural UniversityWuhan, China.
Zhixiao Gao: State Key Laboratory of Agricultural Microbiology, Huazhong Agricultural UniversityWuhan, China.
Tao Chen: The Provincial Key Lab of Plant Pathology of Hubei Province, College of Plant Science and Technology, Huazhong Agricultural UniversityWuhan, China.
Huiquan Liu: State Key Laboratory of Crop Stress Biology for Arid Areas, College of Plant Protection, Northwest Agriculture and Forestry UniversityYangling, China.
Jiatao Xie: State Key Laboratory of Agricultural Microbiology, Huazhong Agricultural UniversityWuhan, China.
Jiasen Cheng: State Key Laboratory of Agricultural Microbiology, Huazhong Agricultural UniversityWuhan, China.
Yanping Fu: The Provincial Key Lab of Plant Pathology of Hubei Province, College of Plant Science and Technology, Huazhong Agricultural UniversityWuhan, China.
Daohong Jiang: State Key Laboratory of Agricultural Microbiology, Huazhong Agricultural UniversityWuhan, China.
clubroot disease is a serious threat to cruciferous plants worldwide, especially to oilseed rape. However, knowledge on pathogenic molecular mechanisms and host interaction is limited. We presume that the recognition between and occurs at the early stage of infection and within a relatively short period. In this study, we demonstrated changes on gene expression and pathways in during early infection with using transcriptome analysis. We identified 1,903 and 1,359 DEGs at 24 and 48 h post-inoculation (hpi), respectively. Flavonoids and the lignin synthesis pathways were enhanced, glucosinolates, terpenoids, and proanthocyanidins accumulated and many hormonal- and receptor-kinase related genes were expressed, caused by infection during its early phase. Therefore, the early interaction between and plays an important role in the entire infection process. The results provide a new contribution to a better understanding of the interaction between host plants and , as well as the development of future measures for the prevention of clubroot.
