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Fig. 3. Expression pattern of axial and paraxial markers in Oct25 mRNA injected embryos show axis formation defects. Shown are dor- sal to dorso-vegetal views of the mesodermal marker Xbra, the axial protocadherin AXPC, the axial marker Chd, the paraxial PAPC, and the paraxial expression of the early muscle marker MyoD. (A-E) Expression of these markers in uninjected embryos at the late gastrula stage 12. (F-J) Corresponding expression in embryos injected with Oct25 mRNA in the animal pole. (K-O) Expression of these markers in uninjected embryos at stages that have a similar blastopore size as the Oct25 mRNA injected embryos. Appendant values are listed in Table S3. |
