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. 2022 Apr 22;9:uhac099. doi: 10.1093/hr/uhac099

Figure 8.

Figure 8

Dual-luciferase (Dual-LUC) assays showed the suppression effect of OpWRKY6 on the promoters of camptothecin biosynthesis genes. a. Schematic diagrams of the effector and reporter plasmids used in Dual-LUC assays. REN, Renilla luciferase internal reference gene. LUC, firefly luciferase reporter gene. b. Dual-LUC assay in N. benthamiana leaf cells using the constructs shown in (a). The empty vector pHB-YFP was used as the control. The relative LUC activity was normalized to the reference Renilla (REN) luciferase. Error bars indicate the SD (n = 3). Student’s t-test: *p < 0.05.