Ribonucleoprotein immunoprecipitation followed by microarray analysis (RIP-chip) indicated that Small GTP Binding Protein, Rac1, Connective Tissue Growth Factor (CTGF), and Syntenin are the major mRNA targets of an MSI1-associated network in U251 glioblastoma cells [32]. Here, MSI1 is linked to glioblastoma.