Fig 5.

Relative protein level of AOX (A) and UCP (B) in control and harpin-treated Arabidopsis thaliana cells. Arabidopsis thaliana cells were treated with HrpZ_pto at the final concentration of 150 nM. At the indicated time points samples were taken, and total protein was extracted. Western blot was carried out by specific antibodies for AOX, UCP and Actin (loading control) as described in Materials and methods. The samples collected from each cell culture before treatments were indicated as time point 0. Data are expressed as means ± SD from three independent HrpZ_pto treatments. (Asterisk) Significant difference with respect to control (P<0.05).