20211005 Macrophages

Profound metabolic changes occur hand-in-hand with activation of macrophages, innate immune cells responsible for a remarkable breadth of processes such as pathogen elimination, antigen presentation, debris clearance, and wound healing. Our work seeks to define precisely how mitochondrial metabolism directly affects innate immunity, and exactly which features of macrophage activation are controlled by this metabolic reprogramming.

Related Publications

Jones AE and Divakaruni AS§ (2020) Macrophage activation as an archetype of mitochondrial repurposing. Molecular Aspects of Medicine. 71:100838. 31954522

Raud B, Roy DG, Divakaruni AS, Tarasenko TN, Franke R, Ma EH, Samborska B, Hsieh WY, Wong AH, Stüve P, Arnold-Schrauf C, Guderian M, Lochner M, Rampertaap S, Romito K, Monsale J, Brönstrup M, Bensinger SJ, Murphy AN, McGuire PJ, Jones RG, Sparwasser T, and Berod L (2018) Etomoxir actions on regulatory and memory T Cells are independent of Cpt1a-mediated fatty acid oxidation. Cell Metabolism. 28(3):504-15. 30043753

Divakaruni AS*§, Hsieh WY*, Minarrieta L, Duong TN, Kim KKO, Desousa BR, Andreyev AY, Bowman CE, Caradonna K, Dranka BP, Ferrick DA, Liesa M, Stiles L, Rogers GW, Braas D, Ciaraldi TP, Wolfgang MJ, Sparwasser T, Berod L, Bensinger SJ, and Murphy AN (2018) Etomoxir inhibits macrophage polarization by disrupting CoA homeostasis. Cell Metabolism. 28(3):490-503. 30043752