FIGURE 5.
WOX11 expression is regulated by the TAA/YUC auxin biosynthesis pathway. (A) Overexpression of OsYUC1 induced WOX11 expression. The relative expression levels of WOX11 from three independent lines were shown. The OsYUC1 expression levels and IAA concentrations of’ the three lines were shown in Figure 1B. (B) OsWOX11 expression was repressed in taa mutants. Relative transcript levels (fold) of OsWOX11 were decreased in the taa1-cl homozygous mutants, taa1-cl-1, taa1-cl-2 and taal-cI-3 were individual plants.