Fig. 2

Expression analysis of CBX family members in CRC and normal tissues (GEPIA database). Box plots derived from gene expression data comparing expression levels of a specific CBX family member in CRC and the corresponding normal tissue. Comparison of a CBX1, b CBX2, c CBX3, d CBX4, e CBX5, f CBX6, g CBX7, and h CBX8 mRNA expression. *P < 0.05. COAD colon adenocarcinoma, READ rectum adenocarcinoma, T tumor, N normal, CBX Chromobox, CRC colorectal cancer, GEPIA Gene Expression Profiling Interactive Analysis