Radiation induces increase expression of miR-5094 and decrease expression of STAT5b. (A) STAT5b and miR-5094 expression in HeLa cells at different time points after radiation. U6 was used as control of miR-5094 expression, and GAPDH mRNA was used as control of STAT5b mRNA. (B) Expression of miR-5094 and STAT5b mRNA in HeLa cells after different dosages of irradiation treatment. U6 and GAPDH were used as controls. (C) Expression of miR-34a, miR-134, miR-150-5p and miR-200a after radiation in HeLa cells. The qRT-PCR was conducted to quantify the expression levels of miR-34a, miR-134, miR-150-5p and miR-200a at 12 h and 24 h after 2 Gy X-rays. U6 was used as controls. *P < 0.05 or **P < 0.01 represents statistical significance of comparison against non-irradiated control.