FIG 5.
Acidification only suppresses a sector of plant innate immunity. (A) Acidification blocks flg22- but not Atpep1- or chitin-triggered CYP71A12pro:GUS expression. (B) Acidification and WCS417, but not the WCS417 ΔargF mutant can block flg22-induced FRK1::mVenus fluorescent reporter expression. (C-D) Acidification blocks flg22-induced FRK1::mVenus expression, but not PER5::mVenus expression. All the experiments were independently repeated 3 times. Statistics were calculated by using one-way ANOVA and Tukey’s HSD. Error bars represent mean ± SD, and letters indicate differences at P < 0.05.