Figure 2. Efficient and precise transposition of piggyBac in PBase-expressing rice calli. A, Schematic representation of reporter constructs used to detect piggyBac transposition as luciferase luminescence in rice calli. Upon precise transposition of piggyBac from the luciferase (LUC) gene, transgenic calli become LUC-positive. B, C, Images of rice calli expressing GFP as a control (B) and hyPBase (C).
