Several key studies published in 2014 have shed light on the pathogenesis of IBD by investigating the molecular mechanisms controlling mucosal homeostasis and intestinal barrier function. These studies revealed that alterations of intestinal homeostasis drive chronic intestinal inflammation. Here, we describe these findings and discuss future directions for translational research in IBD.
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References
Takahashi, N. et al. RIPK1 ensures intestinal homeostasis by protecting the epithelium against apoptosis. Nature 513, 95–99 (2014).
Olszak, T. et al. Protective mucosal immunity mediated by epithelial CD1d and IL-10. Nature 509, 497–502 (2014).
Fuss, I. J. et al. Nonclassical CD1d-restricted NK T cells that produce IL-13 characterize an atypical Th2 response in ulcerative colitis. J. Clin. Invest. 113, 1490–1497 (2004).
Shouval, D. S. et al. Interleukin-10 receptor signalling in innate immune cells regulates mucosal immune tolerance and anti-inflammatory macrophage function. Immunity 40, 706–719 (2014).
Davison, N. J. et al. T helper cell 1-type CD4+ T cells, but not B cells, mediate colitis in interleukin 10-deficient mice. J. Exp. Med. 184, 241–251 (1996).
Neurath, M. F. Cytokines in inflammatory bowel disease. Nat. Rev. Immunol. 14, 329–342 (2014).
Gerlach, K. et al. TH9 cells that express the transcription factor PU.1 drive T cell-mediated colitis via IL-9 receptor signalling in intestinal epithelial cells. Nat. Immunol. 15, 676–686 (2014).
Leushacke, M. et al. Ex vivo culture of the intestinal epithelium: strategies and applications. Gut 63, 1345–1354 (2014).
Turgeon, N. et al. The acetylome regulators Hdac1 and Hdac2 differently modulate intestinal epithelial cell dependent homeostatic responses in experimental colitis. Am. J. Physiol. Gastrointest. Liver Physiol. 306, 594–605 (2014).
Chassaing, B. et al. Intestinal epithelial cell Toll-like receptor 5 regulates the intestinal microbiota to prevent low-grade inflammation and metabolic syndrome in mice. Gastroenterology http://dx.doi.org/10.1053/j.gastro.2014.08.033.
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Atreya, R., Neurath, M. Molecular pathways controlling barrier function in IBD. Nat Rev Gastroenterol Hepatol 12, 67–68 (2015). https://doi.org/10.1038/nrgastro.2014.201
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DOI: https://doi.org/10.1038/nrgastro.2014.201
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