A Significant Increase of RNAi Efficiency in Human Cells by the CMV Enhancer with a tRNAlys Promoter
Flow cytometric determination of apoptosis. (a) Unstained normal MCF-7 cells (b) EP3-transfected cells stained with both PI and Annexin V-FITC (c) ET-transfected cells stained with both PI and Annexin V-FITC (d) Cisplatin-treated cells stained with both PI and Annexin V-FITC. Note that some cells transfected with PT were dead as a result of high cell density. Results are representative of two replicates.
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