[Retracted] Circular RNA circHIPK3 Promotes Cell Metastasis through miR-637/STAT3 Axis in Osteosarcoma

<div>circHIPK3 served as a sponge for miR-637. (a, b) Comparison of the abundance of circHIPK3 in nuclear and cytoplasmic. (c) Luciferase reporter assay showed that miR-637 mimics dramatically reduced luciferase activity of the Wt-circHIPK3 group. (d) miR-637 was enriched by the downregulation of circHIPK3 compared with the negative control. 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BioMed Research International

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Figure 3

Figure 3: [Retracted] Circular RNA circHIPK3 Promotes Cell Metastasis through miR-637/STAT3 Axis in Osteosarcoma 