Figure 4. Interactions between circFAM120B and miR-1205. (A) Schematic of overlapping target miRNAs for circFAM120B. (B) Genes, miRNAs, and circFAM120B regulatory network. (C, D) Relative expression levels of four miRNA candidates in OS cells lysates were detected by qRT-PCR. (E) Binding site predictions between circFAM120B and miR-1205. (F–H) Molecular interactions between circFAM120B and miR-1205 were explored by luciferase reporter assays and RIP assay. *P < 0.05.