IMPlicating Mesenchymal Imp1 in Colitis-Associated Cancer

IMPlicating Mesenchymal Imp1 in Colitis-Associated Cancer.

Chronic inflammation and associated pathways are significant facilitators of many disease states, including malignancies. In the context of cancer, fibroblasts can actively regulate both inflammation and carcinogenesis. In this issue, Hamilton and colleagues describe a fibroblast-specific role of the RNA binding protein Imp1 in suppression of intestinal inflammatory responses and development of...

IKKβ in intestinal mesenchymal cells promotes initiation of colitis-associated cancer

The importance of mesenchymal cells in inflammation and/or neoplastic transformation is well recognized, but their role in the initiation of these processes, particularly in the intestine, remains elusive. Using mouse models of colorectal cancer, we show that IKKβ in intestinal mesenchymal cells (IMCs) is critically involved in colitis-associated, but not spontaneous tumorigenesis. We further d...

Microsatellite instability in colitis associated colorectal cancer.

Microsatellite instability in colitis associated colorectal cancer

Microsatellite instability in colitis associated colorectal cancer As molecular pathways of colon carcinogenesis continue to be defined for high risk hereditary colon cancer syndromes and for average risk sporadic colon cancers, it seems that colon carcinogenesis in the setting of chronic idiopathic inflammatory bowel disease (IBD) may be unique. 1 Although to some extent this notion seems intu...

Microsatellite instability in colitis associated colorectal cancer

Microsatellite instability in colitis associated colorectal cancer As molecular pathways of colon carcinogenesis continue to be defined for high risk hereditary colon cancer syndromes and for average risk sporadic colon cancers, it seems that colon carcinogenesis in the setting of chronic idiopathic inflammatory bowel disease (IBD) may be unique. 1 Although to some extent this notion seems intu...