urb-597 and Colorectal-Neoplasms

The endocannabinoid system has previously been shown to play a role in the permeability and inflammatory response of the human gut. The goal of our study was to determine the effects of endogenous anandamide (AEA) and 2-arachidonoyl glycerol (2-AG) on the permeability and inflammatory response of intestinal epithelium under normal, inflammatory, and hypoxic conditions. Human intestinal mucosa was modeled using Caco-2 cells. Human tissue was collected from planned colorectal resections. Accumulation of AEA and 2-AG was achieved by inhibiting their metabolizing enzymes URB597 (a fatty acid amide hydrolase inhibitor) and JZL184 (a monoacylglycerol lipase inhibitor). Inflammation and ischemia were simulated with TNF-α and IFN-γ and oxygen deprivation. Permeability changes were measured by transepithelial electrical resistance. The role of the CB

Topics: Amidohydrolases; Arachidonic Acids; Benzamides; Benzodioxoles; Caco-2 Cells; Carbamates; Colorectal Neoplasms; Cytokines; Electric Impedance; Endocannabinoids; Gene Expression Regulation; Glycerides; Humans; Inflammation; Intestinal Mucosa; Intestines; Monoacylglycerol Lipases; Oxygen Consumption; Permeability; Piperidines; Polyunsaturated Alkamides; Receptor, Cannabinoid, CB1; Tissue Culture Techniques