FXR1 and non-small cell lung carcinoma: Circ0000079 (ciR79) inhibits the induction of fragile X-related 1 (FXR1) protein and prevents its complexation with protein kinase C iota (PRKCI), thus preventing the FXR1/PRKCI-mediated phosphorylation of glycogen synthesis kinase 3β (GSK3B) and activator protein 1 (AP-1), suppressing SNAI1 protein levels and hindering non-small cell lung cancer growth [88].