The Epigenomics of Embryonic Pathway Signaling in Colorectal Cancer.

ABSTRACT: Colorectal cancer (CRC) is the second-leading cause of cancer death in developed countries. While early detection (e.g., colonoscopy) generally yields excellent outcomes, metastatic and drug-resistant disease is uniformly fatal, and non-compliance for screening remains over 25%. Familial CRCs (10% of total cases) primarily include mutations in the gene APC. Somatic disease is linked to several environmental several risk factors, including mutations in WNT, KRAS, and TGFβ. To reflect the genesis/progression of CRC, a series of five discrete stages, from normal colon mucosa to fully invasive carcinoma, each regulated by specific "gatekeeper" genes, remains well-accepted after 20 years. However, many CRC tumors do not possess those particular mutations, suggesting alterna

SUBMITTER: Balch C 

PROVIDER: S-EPMC5437112 | biostudies-literature | 2017

REPOSITORIES: biostudies-literature