Figure 1. RUSC1-AS1 was upregulated in osteosarcoma samples and cell lines. (A) The expression of RUSC1-AS1 in osteosarcoma tissues and adjacent normal tissues. (B) The expression of RUSC1-AS1 in osteosarcoma cell lines MG63, U2OS, HOS and Saos-2 and osteoblast cell line hFOB1.19. (C) Kaplan-Meier curve of osteosarcoma patients with high/low RUSC1-AS1 expression. (*P < 0.05, **P < 0.01, ***P < 0.001).