Figure 1From: 25-Hydroxyvitamin D31α-hydroxylase expression in breast cancer and use of non-1α-hydroxylated vitamin D analogueExpression of 1α-hydroxylase in breast cancer. Immunohistochemical analysis of 1α-hydroxylase expression in (a) ductal breast cancer, (e) lobular breast cancer, (f) normal breast and (g) MCF-7 cells. (c) Expression of VDR in lobular breast cancer. Control sections were exposed to (b) 1α-hydroxylase and (d) VDR peptide antisera pre-incubated with immunizing peptide.Back to article page