Figure 6From: Small SSEA-4-positive cells from human ovarian cell cultures: related to embryonic stem cells and germinal lineage? Small round cells – putative stem cells – in ovarian cell cultures were SSEA-4 and OCT4-positive (arrows) after immunofluorescence staining. Merged, SSEA-4 (green), OCT4 (red) and DAPI (blue) stainings are presented for samples and for a negative control (NC). Scale bars: 10 μm.Back to article page