Figure 4

Identification and Validation of Hub Genes. (A) Correlation of IRF4 expression with other representative DEGs. (B) Expression data of DEGs in OSCC from TCGA database. (C) The mRNA expressions of DEGs by qRT-PCR in total RNA extracted from Normal and OSCC samples. (D) The mRNA expressions of DEGs by qRT-PCR in total RNA extracted from HOK and HN4 cell lines. ns, No significant; *p < 0.05; **p < 0.01; ***p < 0.001; ****p < 0.0001.