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Fig. 6. Orientation of division is almost always within the plane of the
ventricular zone. (A-C) Sequence from a time-lapse movie showing a
dextran-labelled cell divide along the plane of the ventricular zone. Dorsal
view with anterior to the top. Scale bars: 20 µm. (D-E) Sequence from a
time-lapse movie illustrating a cell rounding up in the ventricular zone and
undergoing mitosis (arrowheads). In this case cells are stained with the vital
dye Bodipy 505/515. Dorsal view with anterior to the top. Scale bars: 20
µm.