Microscopy from Scientific Research

Bright-field and fluorescence (8 h post fertilization, hpf) images of control (green), ouabain-treated (blue), ouabain-treated and mannitol-injected (yellow), and mannitol-injected (red)gsc::caax-EGFPembryos expressing EGFP within the prechordal plate (ppl)/posterior axial mesendoderm (pam) from 4 to 8 hpf; dashed boxed region marks the zone of ppl internalization; dorsal to the right; scale bars, 100 m.

DOI