FDX1 and central nervous system cancer: To further check the accuracy of the above results, expression levels of FDX1 were analyzed using the glioma transcriptome datasets published by different experimental groups provided by the Gliovis platform.7 The results showed that FDX1 was abnormally up-regulated in both TCGA and Rembrandit datasets relative to LGG and HGG samples (Figure 2B).