<p>(<b>A</b>) Syndecan binding protein (SDCBP) and negative control (NC) short-hairpin RNA (shRNA) expression constructs were transiently transfected into human embryonic kidney 293T cells and the holoproteins in cell lysates were western-blotted for SDCBP shRNA selection. Digits 397, 523, 611 and 987 represent initiation site of four candidate target sequences selected in SDCBP mRNA (NM_001007067) and (*) represent the target sequence we selected as SDCBP shRNA. (<b>B</b>) MDA-MB-231 cells with SDCBP silenced were selected by Western Blot analysis. (*) represented the clone we selected as the MDA-MB-231-SDCBP shRNA cell. (<b>C</b>) BT-549 cells with SDCBP silenced were selected by Western Blot analysis. (*) represented the clone we selected as the BT-549-SDCBP shRNA cell.</p