Figure 1.
GFP-CESA3 and GFP-CESA10 are expressed in seed coat epidermal cells during mucilage biosynthesis. Seed coat epidermal cells at 7 DPA show GFP-CESA fluorescence adjacent to the mucilage pocket. A to C, GFP channel. D to E, Transmitted light channel. G to I, Overlay of GFP and transmitted light channels. A, Amyloplasts; cc, cytoplasmic column; m, mucilage pocket. Bars = 10 μm.