Fig. 4.
Role of FACs in the suppression of wound-responsive genes. Expression of ERF/AP2 TF was monitored by qPCR after wounding (black bars), and after treatment with S. littoralis OS (dark grey bars), P. brassicae OS (light grey bars), or FACs (hatched bars) for 10 hr. Untreated plants were used as controls (white bars). (A) Larvae were fed with Col-0 or fad378 mutant plants lacking 18:3. (B) 1, 18:3-GLN; 2, 18:3-GLU; 3, 18:2-GLN; 4, 18:2-GLU. Values (±SE) are normalized to the reference gene and are the mean of two biological replicates. Statistical differences between wounding and OS treatment are indicated (Student’s t test, *P value <0.05, **P value <0.01).