SERBP1 and glioblastoma: For example, SERBP1 (Serpine1 mRNA-binding protein 1) is a member of the RG/RGG family of RNA-binding proteins and has been recognized as a novel oncogenic factor in glioblastoma, and the high SERBP1 expression correlates with poor patient survival and adverse response to chemo- and radiotherapy [32].