First Author | Giannoudaki E | Year | 2019 |
Journal | Nat Commun | Volume | 10 |
Issue | 1 | Pages | 4003 |
PubMed ID | 31488830 | Mgi Jnum | J:279394 |
Mgi Id | MGI:6362408 | Doi | 10.1038/s41467-019-11944-w |
Citation | Giannoudaki E, et al. (2019) Interleukin-36 cytokines alter the intestinal microbiome and can protect against obesity and metabolic dysfunction. Nat Commun 10(1):4003 |
abstractText | Members of the interleukin-1 (IL-1) family are important mediators of obesity and metabolic disease and have been described to often play opposing roles. Here we report that the interleukin-36 (IL-36) subfamily can play a protective role against the development of disease. Elevated IL-36 cytokine expression is found in the serum of obese patients and negatively correlates with blood glucose levels among those presenting with type 2 diabetes. Mice lacking IL-36Ra, an IL-36 family signalling antagonist, develop less diet-induced weight gain, hyperglycemia and insulin resistance. These protective effects correlate with increased abundance of the metabolically protective bacteria Akkermansia muciniphila in the intestinal microbiome. IL-36 cytokines promote its outgrowth as well as increased colonic mucus secretion. These findings identify a protective role for IL-36 cytokines in obesity and metabolic disease, adding to the current understanding of the role the broader IL-1 family plays in regulating disease pathogenesis. |