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. 2022 Feb 3;13(2):4411–4427. doi: 10.1080/21655979.2022.2033447

Figure 1.

Figure 1.

Circ_UBAP2 is highly expressed in OS.a). circ_UBAP2 levels within OS and non-carcinoma tissues (n = 40) were measured by qRT-PCR. b). circ_UBAP2 levels within OS cells (U-2OS, MG63, SaOS-2, HOS) and healthy osteoblasts (hFOB1.19) were detected by qRT-PCR. c). RNase treated in HOS cells, circ_UBAP2 and GAPDH expression was measured to confirm the higher stability of circ_UBAP2 than the linear RNA. d). RNase treated in SaOS-2 cells, circ_UBAP2 and GAPDH expression was measured to confirm the higher stability of circ_UBAP2 than the linear RNA. *P < 0.05, ** P < 0.01.