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. 2018 Sep 6;16(5):5856–5862. doi: 10.3892/ol.2018.9410

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Copyright: © Zhang et al.

This is an open access article distributed under the terms of the Creative Commons Attribution-NonCommercial-NoDerivs License, which permits use and distribution in any medium, provided the original work is properly cited, the use is non-commercial and no modifications or adaptations are made.

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Figure 1. — Expression of circ_001569 is higher in osteosarcoma. (A) The relative expression of circ_001569 was detected using RT-qPCR in 36 primary osteosarcoma tissue samples and adjacent non-cancerous bone tissue samples. (B) Association between circ_001569 expression and distant metastasis in osteosarcoma patients. (C) Association between circ_001569 expression and Tumor-Node-Metastasis stage in patients with osteosarcoma. (D) The relative expression of circ_001569 was detected using RT-qPCR in two human osteosarcoma cell lines (MG-63 and U2OS) and a normal human osteoblastic cell line, hFOB. Data are presented as the mean ± standard deviation. *P<0.05. RT-qPCR, reverse transcription-quantitative polymerase chain reaction.