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Fig. S2 Expression of cxcr4b and cxcr7b in the absence of SDF1/CXCR4 signaling, in two cases of sdf1-MO injected cldnb:gfp embryos where the primordium has left the horizontal myoseptum to migrate dorsally. Double-headed arrows indicate the region of high cxcr4b expression in (A) and of low cxcr7b expression in (B). The dashed lines indicate the position of the horizontal myoseptum. (Scale bar in A: 50 μm.)
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Full text @ Proc. Natl. Acad. Sci. USA