TCP effects on AtWRI1-mediated plant oil biosynthesis. A, TAG content in N. benthamiana leaves transiently coproducing AtWRI1 and TCP4. Results are shown as means ± se (n = 3). B, TAG content in N. benthamiana leaves transiently coproducing AtWRI1 and TCP10 or TCP24. Results are shown as means ± se (n = 3–4). Empty vector (EV) was used as a control. C, Fatty acid content of seeds of the wild type (WT) and tcp4. Results are shown as means ± se (n = 3). D, Fatty acid content of seeds of the wild type and jaw-D. Results are shown as means ± se (n = 3–4). E, Fatty acid content of seeds of the wild type and tcp2 tcp4 tcp10. Results are shown as means ± se (n = 3). Asterisks indicate significant differences between the mutant and the wild type by one-way ANOVA (*P < 0.05 and **P < 0.01).