Additional file 4.

Figure S3: Analysis of distance measurements in 1× and 3×-bcd embryos. (A and C) Profiles of distance differences between the dorsal and ventral sides of the 1×-bcd (A) and 3×-bcd (C) embryos when measured as either projected distance from the anterior (blue, left scale) or contour distance (red, right scale). (B and D) Iso-concentration contour lines for Bcd plotted on the average frames for 1×-bcd (B) or 3×-bcd (D) embryos, respectively. The intensity increments between neighboring contour lines (red) are 0.5 (B) and 1.5 (D), respectively. See main text and Fig. 4A legend for further details.

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He et al. BMC Developmental Biology 2010 10:80   doi:10.1186/1471-213X-10-80