Figure 5
CD14 expression in breast cancer samples. Tumor slices were cultured in the absence (control: B, E) or presence of 1,25(OH)2D3 100nM (C) or 0.5nM (F) for 24 h. Protein expression was examined by immunohistochemistry. CD14 expression was detected as a cytoplasmic staining. Negative reaction with secondary antibodies exclusively, appears on the left (A, D). scale bar: 25μm.