Mitochondrial arginase-2 is essential for IL-10 metabolic reprogramming of inflammatory macrophages

IL-10 can limit inflammation in part by inhibiting miR-155. Here the authors show how this axis induces mitochondrial arginase-2 to alter the mitochondrial dynamics and bioenergetics of macrophages and make these cells less pro-inflammatory.

Bibliographic Details
Main Authors: Jennifer K. Dowling, Remsha Afzal, Linden J. Gearing, Mariana P. Cervantes-Silva, Stephanie Annett, Gavin M. Davis, Chiara De Santi, Nadine Assmann, Katja Dettmer, Daniel J. Gough, Glenn R. Bantug, Fidinny I. Hamid, Frances K. Nally, Conor P. Duffy, Aoife L. Gorman, Alex M. Liddicoat, Ed C. Lavelle, Christoph Hess, Peter J. Oefner, David K. Finlay, Gavin P. Davey, Tracy Robson, Annie M. Curtis, Paul J. Hertzog, Bryan R. G. Williams, Claire E. McCoy
Format: Article
Language:English
Published: Nature Portfolio 2021-03-01
Series:Nature Communications
Online Access:https://doi.org/10.1038/s41467-021-21617-2