Fig. 1From: Circ-NT5C2 stimulates FZD4 expression to promote the malignant progression of osteosarcoma by targeting miR-488-3pCirc-NT5C2 was elevated in OS tissues and cells. A Circ-NT5C2 expression was measured in 47 paired OS tissues by qRT-PCR. B The expression of circ-NT5C2 was detected in hFOB 1.1 and OS cells by qRT-PCR. C-D The subcellular localization of circ-NT5C2 was analyzed in SW1353 and U2OS cells. E–F The circular structure of circ-NT5C2 was confirmed by RNase R assay in SW1353 and U2OS cells. ***P < 0.001Back to article page