Fig. 8From: Uncovering potential genes in colorectal cancer based on integrated and DNA methylation analysis in the gene expression omnibus databaseThe in vitro QRT-PCR validation of GFRA2, FOXQ1, CDH3, CLDN1, SCGN, BEST4 and CXCL12 in CRC. Log2 (fold change) > 1 and log2 (fold change) < 1 represents up-regulation and down-regulation, respectively. *p < 0.05; **p < 0.01; ***p < 0.001Back to article page