Epithelial metabolism as a rheostat for intestinal inflammation and malignancy

Trends Cell Biol. 2024 Feb 9:S0962-8924(24)00004-7. doi: 10.1016/j.tcb.2024.01.004. Online ahead of print.ABSTRACTThe gut epithelium protects the host from a potentially hostile environment while allowing nutrient uptake that is vital for the organism. To maintain this delicate task, the gut epithelium has evolved multilayered cellular functions ranging from mucus production to hormone release and orchestration of mucosal immunity. Here, we review the execution of intestinal epithelial metabolism in health and illustrate how perturbation of epithelial metabolism affects experimental gut inflammation and tumorigenesis. We also discuss the impact of environmental factors and host-microbe interactions on epithelial metabolism in the context of inflammatory bowel disease and colorectal cancer. Insights into epithelial metabolism hold promise to unravel mechanisms of organismal health that may be therapeutically exploited in humans in the future.PMID:38341347 | DOI:10.1016/j.tcb.2024.01.004
Source: Trends in Cell Biology - Category: Cytology Authors: Source Type: research