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. 2020 Jan 21;11(3):619–630. doi: 10.1111/1759-7714.13306

Figure 1.

Figure 1

The level of circ_0007255 was upregulated in BC serum, tissues and cell lines. (a) QRT‐PCR assay was used to detect the level of circ_0007255 in breast cancer serum (n = 50) and healthy controls (n = 48). (b) ROC curve in which breast cancer serum (n = 50) was compared with matched healthy serum (n = 48). (c and d) Circ_0007255 expression was significantly overexpressed in breast cancer tissues and cells compared with relative controls. The data are presented as mean ± SD of three independent experiments. *P < 0.05.