Up-regulation of miR-183/-96/-182 cluster miRNAs changed the cell cycle profile. Flow cytometric analysis showed a significant decrease in the percentage of cells in the G2/M peak and an increase in the percentage of cells in the G1/G0 peak of miR-183/-96/-182 cluster overexpression cell lines compared with the vector control cells and non-infected cells. (A) Representative flow cytometric graph of each cell line. (B) Quantification graph of the flow cytometric analysis. Error bars represent SD (n = 3).