Supplement Fig. 8. XFrs3 Mo does not affect the initial expression of eye markers Pax6 and Rx. XFrs3 or random (Ran.) control MO (7.5 pmole each/embryo) was injected to equatorial region of 2-cell embryos, and embryos are analyzed by in situ hybridization for Pax6 and Rx at indicated stages (St. 13 and 15).