Aberrant Methylation of the Netrin-1 Receptor Genes UNC5C and DCC Detected in Advanced Colorectal Cancer

摘要

Background UNC5C and DCC, the netrin-1 receptors, belong to the functional dependence receptors family, which shares the ability to induce apoptosis in the absence of their ligands. Recently, two reports indicated that UNC5C and DCC methylation was closely associated with loss of gene expression in colorectal cancer. These results prompted us to examine the methylation status of the UNC5C and DCC genes in the colorectal carcinomas we surgically removed.