Figure 2From: Transduction of E2F-1 TAT fusion proteins represses expression of hTERT in primary ductal breast carcinoma cell linesImmunocytochemistry images of HCC1937 cells. Immunocytochemistry images of HCC1937 cells transduced with Tat fusion proteins for 24 hours. (A) Cells treated with 2 μM E2F-1/TatHA. (B) Cells treated with 2 μM E132/TatHA. (C) Cells treated with 2 μM TatHA control peptide. Images were captured using the 40× objective on the Bio-Rad MRC 1024 Laser Scanning Confocal Microscope.Back to article page