In oral squamous cell carcinoma (OSCC), the ectopic expression of miR-99b-3p suppresses the p65 (RelA) and G1 regulators (cyclin D1, CDK4, and CDK6) and inhibits cell proliferation by targeting glycogen synthase kinase-3β (GSK3β) (He et al., 2015). Here, RELA is linked to oral cavity squamous cell carcinoma.