Fig. 4.

Incomplete functional redundancy between CESA2 and CESA6. (A and B) Kymographs based on time-average images from prc1-1 seedlings complemented by A6:Y-A6 (A) or A6:Y-A2 (B). (C) Velocity measurements of CESA particles established by analyzing multiple kymographs similar to those shown in A and B. (D and E) Five-day-old light-grown (D) and etiolated (E) seedlings corresponding to wild type (Col-0), A6:Y-A2-complemented prc1-1, A6:Y-A6-complemented prc1-1, and prc1-1. (Scale bars, 5 mm.) (F–I) Enlarged parts of seedling roots corresponding to wild type (F), A6:Y-A2-complemented prc1-1 (G), A6:Y-A6-complemented prc1-1 (H), and prc1-1 (I). (Scale bars, 200 μm.)