In a related study investigating the link between RSKs and metastasis in Glioblastoma (GBM), Shi et al. [73] showed that, downstream of EGF signaling, RSK2 phosphorylates Leukemia-Associated Rho Guanine exchange factor (LARG) on S1288, which in turn binds and activates RhoA GTPase, resulting in increased cellular migration and invasion. This evidence concerns the gene EGF and glioblastoma.