Fig. 6

Differential expression of PR gene in response to Flg22Xad1. Pathogenesis-related genes PR1, PR2, and NPR1 were amplified using specific primers from the tobacco leaves infiltrated after 24Â h with water, BSA, Flg22(Xad1), Flg22(Ps), and control (without infiltration). The transcript levels across the samples were normalized using the housekeeping gene, Actin