Comparative transcriptome analysis of R3a and Avr3a-mediated defense responses in transgenic tomato.

ABSTRACT: Late blight caused by Phytophthora infestans is one of the most devastating diseases in potatoes and tomatoes. At present, several late blight resistance genes have been mapped and cloned. To better understand the transcriptome changes during the incompatible interaction process between R3a and Avr3a, in this study, after spraying DEX, the leaves of MM-R3a-Avr3a and MM-Avr3a transgenic plants at different time points were used for comparative transcriptome analysis. A total of 7,324 repeated DEGs were detected in MM-R3a-Avr3a plants at 2-h and 6-h, and 729 genes were differentially expressed at 6-h compared with 2-h. Only 1,319 repeated DEGs were found in MM-Avr3a at 2-h and 6-h, of which 330 genes have the same expression patt

SUBMITTER: Xue D 

PROVIDER: S-EPMC8359799 | biostudies-literature | 2021

REPOSITORIES: biostudies-literature