Fig. 5From: Morphological and molecular characterization of the human breast epithelial cell line M13SV1 and its tumorigenic derivatives M13SV1-R2-2 and M13SV1-R2-N1Expression of stem cell markers in M13SV1 cells. Cells were grown in 3D culture and stained either against the stem cell marker CD24 or Oct4, both at day 1 as well at day 4 after seeding as indicated above the pictures. a–d Overlay of the phase-contrast picture and the GFP stain; e–h GFP stain onlyBack to article page