Arabidopsis thaliana
Leaves of six week-old Arabidopsis Columbia (Col-0) wild type grown at 24*C and 70% humidity under an 8-hour-light/16-hour-dark cycle and infiltrated with the virulent bacterium Pseudomonas syringae pv tomato, strain DC3000 carrying the empty vector pVSP61 (DC3000, virulent, VIR) were harvested 6 hour-post-infiltration (6hpi).