Duodenal mucosal cell

Duodenal mucosal cells" refers collectively to the various specialized cells that make up the innermost lining of the duodenum, which is the first section of the small intestine. These include enterocytes (absorptive cells responsible for nutrient uptake), goblet cells (which secrete mucus for protection against stomach acid), endocrine cells (which release hormones such as secretin, cholecystokinin, GLP‑1, and GIP involved in digestion and glycemic control), and Paneth cells (which contribute to antimicrobial defense)[2][3]. The mucosa is organized into villi and crypts that maximize surface area for absorption. While these cellular populations are essential for normal digestive function, "duodenal mucosal cell" is not a specific molecular target or receptor but rather a general anatomical/histological term describing a group of differentiated intestinal epithelial cells[2][3]. Therefore, it does not fit standard definitions of therapeutic targets such as receptors or enzymes. Note: This entry is considered incorrect as a drug target because it refers to an anatomical population rather than a discrete molecular entity suitable for direct pharmacological targeting. If you are seeking information on specific receptors or proteins expressed by these cells—such as GLP‑1 receptor or sodium-glucose cotransporter 1—please specify further[2][3].

Other names

Duodenal epithelial cellEnterocyte (in duodenum)Goblet cell (in duodenum)Paneth cell (in duodenum)Endocrine cell (in duodenum)