Fig. 2
From: Gene methylation of human ovarian carcinoma stromal progenitor cells promotes tumorigenesis
a Immunocytochemical analysis of PAX8 and Calretinin on both epithelial- and mesenchymal-like OCSPCs. b Cell morphology of original adherent epithelial- and mesenchymal-like OCSPCs and the respectively derived non-adherent floating tumorspheres. c The percentages of cells expressing various surface markers on non-adherent tumorspheres derived from either epithelial- or mesenchymal-like 49th OCSPCs analyzed by flow cytometry. d The percentages of cells expressing various surface markers on 64th OCSPCs cultured in either adherence conditions (selective for epithelial- and mesenchymal-like OCSPCs) or non-adherent (tumorsphere culture) and the respectively derived non-adherent tumorspheres analyzed by flow cytometry