Knockdown of eEF-2K enhances the inhibitory effect of paclitaxel on MDA-MB-231 cells.

<p>Down-regulation of eEF-2K by siRNA enhances the efficacy of paclitaxel-induced (2 nM) inhibition of colony formation in highly aggressive and metastatic MDA-MB-231 breast cancer cells. (<b>A</b>) Cell colonies stained with crystal violet and (<b>B</b>) Quantification of colony formation represented graphically.