Additional file 2.

Figure S2. Representative images cut from Western blots demonstrating (A) sFRP4 protein expression was increased in the chemoresistant cell lines following transfection with sFRP4 plasmid; (B) sFRP4 mRNA expression of chemosensitive cell line A2780 was knocked down using siRNA; (C) sFRP4 protein expression of A2780 cells following siRNA treatment.

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Saran et al. BMC Cell Biology 2012 13:25   doi:10.1186/1471-2121-13-25