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. 2017 Nov 27;39(2):545–553. doi: 10.3892/or.2017.6112

Figure 1.

Figure 1.

The expression level of miR-328-3p affects the radiosensitivity of osteosarcoma cells. (A) miR-328-3p expression levels were detected by qPCR in HOS and HOS-2R cells. HOS acted as controls, and radiation-tolerant HOS cell lines (HOS-2R) acted as IR (2 Gy) group which were established by 2 Gy X-ray irradiation. (B) Survival rate of HOS-2R overexpressing miR-328-3p was determined by an MTT assay after 8 Gy X-ray irradiation. (C and D) Survival rates of HOS and U2OS cells after silencing miR-328-3p were determined by an MTT assay after irradiation at 8 Gy. *p<0.05.