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Fig. 2 (left). External view of the expression patterns of xSDF-1a, xCXCR4 and xCXCR7. xSDF-1a, xCXCR4 and xCXCR7 transcripts were examined by WISH in gastrula stage embryos. Panels show the results of probes using xSDF-1a (A-C), xCXCR4 (D-F), xCXCR7 (G-I) in stage 10 (A,D,G), stage 11 (B,E,H), and stage 12 (C,F,I) embryos. Embryos are vegetal view, dorsal side up. Dark blue staining shows signals of probes stained with BM purple. Numbers showing embryos with the same expression pattern to total number of embryos used for the experiment. Scale bar, 0.2 mm. |
