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. 2013 Feb 27;5(5):1315–1321. doi: 10.3892/etm.2013.981

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Copyright © 2013, Spandidos Publications

This is an open-access article licensed under a Creative Commons Attribution-NonCommercial 3.0 Unported License. The article may be redistributed, reproduced, and reused for non-commercial purposes, provided the original source is properly cited.

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PmiR-203 affects the apoptosis of K562 cells. Viable cells were collected at 48 h post-transfection. Early apoptosis of K562 cells was detected with Annexin V-fluorescein isothiocyanate (FITC) and propidium iodide (PI) dual parameter flow cytometry. (A) Representative Annexin V/PI double staining and (B) comparison of the percentage of early apoptosis in each group. ^*P<0.05 vs. the control and negative control (NC) groups. 1, Control; 2, NC; 3, PmiR-203; 4, arsenic trioxide (ATO); 5, ATO+NC; 6, PmiR-203+ATO.