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. 2021 Dec 7;65(4):3237. doi: 10.4081/ejh.2021.3237

Figure 1.

Figure 1.

Downregulated miR-1270 inhibits the proliferation and promotes the apoptosis of OS cells. A) The expression of miR-1270 in OS tissues. B) The expression of miR-1270 in OS cells. C) Cell transfection efficiency detected by qRT-PCR. D) OS cell viability determined by CCK-8. E) OS cell proliferation detected by colony formation assay. F) The apoptosis rates of OS cells determined by TUNEL assay. G) The apoptosis rates determined by flow cytometry. H) The protein level of Bcl-2, Bax, cleaved-Caspase-3, and cleaved- Caspase-9 measured by Western blot. *p<0.05, **p<0.01 vs normal tissues, hFOB1.19, or NC inhibitor.