SOX4 and glioblastoma: Sox4 can target all copies of an individual tRNA isodecoder gene in human glioblastoma cells, e.g., 8 genomic copies of tRNAiMet (located in Chromosome (Chr) 1, Chr 6, and Chr 17) and 6 genomic copies of tRNAPhe (located in Chr 6, Chr 11, Chr 12, Chr 13, and Chr 19) [91].