XB-IMG-83243
Xenbase Image ID: 83243
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Fig. 7 (Left). Induction of the active lateralwards movements of the labeled descendants of dorsal cells as a result of transversal
suprablastoporal zone stretching by four needles. To the left: optical light and luminescent views just after inserting needles and before stretching
them (A), immediately after stretch (B) at 2.5 h (C), 3.5 h (D) and 7 h (E). In optical light views, needles are denoted by black spots. To the right are shown
the positions of the needles 1-4 before stretching, immediately after stretch and 2.5 h later. Note a considerable post-stretching increase of the distance
1-2 in spite of the needles being anchored to the agarose substrate. As a result, the dorsal cell material is very much shifted to the ventral, considerably
overlapping the needles� positions. This result is quite similar to that obtained by a dorso-medial cut (see Fig. 6). Image published in: Beloussov LV et al. (2006) Copyright © 2006. Reproduced with permission of the Publisher, University of the Basque Country Press. Larger Image Printer Friendly View |