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A. Representative western blot analysis of Nanog, Oct4 and Sox2 expression in Control shRNA (vector) or IL-23p19-shRNA transfected CD133+ A2780 cells. B. Immunofluorescence detection of Nanog, Oct4 and Sox2 expression in Control shRNA (vector) or IL-23p19-shRNA transfected CD133+ A2780 spheres. Scale bars, 25μm.
