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Figure 2 | BMC Plant Biology

Figure 2

From: The development and geometry of shape change in Arabidopsis thalianacotyledon pavement cells

Figure 2

Reorganization of GFP:TUB6 labeled cortical microtubule arrays in actively expanding cotyledon pavement cells. (A) to (E) Image and analysis of a field of pavement cells at 3 DAG (A) Maximum projection of the upper half of adaxial epidermal cells. Cells of interest are numbered. White inset box: higher magnification view of the periclinal surface in the red-boxed region of cell 4. (B) XZ view of the anticlinal wall of the region boxed in green in panel (A). (C) Fluorescent intensity values scanned along the horizontal line indicated in panel (B). (D) YZ view of the anticlinal wall of the region boxed in red in panel (A). (E) Fluorescent intensity values scanned along the horizontal line indicated in panel (D). (F) to (J) The same pavement cells in (A) to (E) analyzed again at 5 DAG. (F) Maximum projection of the upper half of adaxial epidermal cells. Cells of interest are numbered. White inset box: higher magnification view of the periclinal surface in the red-boxed region of cell 4. (G) XZ view of the anticlinal wall of the region boxed in green in panel (F). (H) Fluorescent intensity values scanned along the horizontal line indicated in panel (G). (I) YZ view of the anticlinal wall of the region boxed in red in panel (F). (J) Fluorescent intensity values scanned along the horizontal line indicated in panel (I). Bar = 10 μm.

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