(Downloading may take up to 30 seconds.
If the slide opens in your browser, select File -> Save As to save it.)
Click on image to view larger version.

Fig. 4. SoxB1 protein is released into the cytoplasm during mitosis. Two
blastomeres of embryos at the 16-cell stage are shown in interphase (left
side) or in mitosis (right). Measurements of pixel densities show that the
cytoplasmic signal increases 1.7-fold in blastomeres in mitosis (arrowheads).
Chromosomes in these cells lack detectable SoxB1 staining, whereas most of the
SoxB1 signal in interphase cells is in nuclei. Scale bar: 5 µm.