Itaconate links inhibition of succinate dehydrogenase with macrophage metabolic remodeling and regulation of inflammation

V Lampropoulou, A Sergushichev, M Bambouskova… - Cell metabolism, 2016 - cell.com
Remodeling of the tricarboxylic acid (TCA) cycle is a metabolic adaptation accompanying
inflammatory macrophage activation. During this process, endogenous metabolites can …

Comparative evaluation of itaconate and its derivatives reveals divergent inflammasome and type I interferon regulation in macrophages

A Swain, M Bambouskova, H Kim, PS Andhey… - Nature …, 2020 - nature.com
Following activation, macrophages undergo extensive metabolic rewiring,. Production of
itaconate through the inducible enzyme IRG1 is a key hallmark of this process. Itaconate …

The role of itaconate in host defense and inflammation

CG Peace, LAJ O'Neill - The Journal of clinical investigation, 2022 - Am Soc Clin Investig
Macrophages exposed to inflammatory stimuli including LPS undergo metabolic
reprogramming to facilitate macrophage effector function. This metabolic reprogramming …

Immunoresponsive gene 1 and itaconate inhibit succinate dehydrogenase to modulate intracellular succinate levels

T Cordes, M Wallace, A Michelucci… - Journal of Biological …, 2016 - ASBMB
Metabolic reprogramming is emerging as a hallmark of the innate immune response, and
the dynamic control of metabolites such as succinate serves to facilitate the execution of …

4-Octyl itaconate inhibits aerobic glycolysis by targeting GAPDH to exert anti-inflammatory effects

ST Liao, C Han, DQ Xu, XW Fu, JS Wang… - Nature …, 2019 - nature.com
Activated macrophages switch from oxidative phosphorylation to aerobic glycolysis, similar
to the Warburg effect, presenting a potential therapeutic target in inflammatory disease. The …

Itaconate: an emerging determinant of inflammation in activated macrophages

XH Yu, DW Zhang, XL Zheng… - Immunology and cell …, 2019 - Wiley Online Library
Macrophages play a central role in innate immunity as the first line of defense against
pathogen infection. Upon exposure to inflammatory stimuli, macrophages rapidly respond …

Citraconate inhibits ACOD1 (IRG1) catalysis, reduces interferon responses and oxidative stress, and modulates inflammation and cell metabolism

F Chen, WAM Elgaher, M Winterhoff, K Büssow… - Nature …, 2022 - nature.com
Although the immunomodulatory and cytoprotective properties of itaconate have been
studied extensively, it is not known whether its naturally occurring isomers mesaconate and …

Itaconate: a potent macrophage immunomodulator

Z Li, W Zheng, W Kong, T Zeng - Inflammation, 2023 - Springer
With advances in immunometabolic studies, more and more evidence has shown that
metabolic changes profoundly affect the immune function of macrophages. The tricarboxylic …

Pro-inflammatory macrophages sustain pyruvate oxidation through pyruvate dehydrogenase for the synthesis of itaconate and to enable cytokine expression

J Meiser, L Krämer, SC Sapcariu, N Battello… - Journal of Biological …, 2016 - ASBMB
Upon stimulation with Th1 cytokines or bacterial lipopolysaccharides, resting macrophages
shift their phenotype toward a pro-inflammatory state as part of the innate immune response …

Abolition of mitochondrial substrate‐level phosphorylation by itaconic acid produced by LPS‐induced Irg1 expression in cells of murine macrophage lineage

B Németh, J Doczi, D Csete, G Kacso… - The FASEB …, 2016 - Wiley Online Library
Itaconate is a nonamino organic acid exhibiting antimicrobial effects. It has been recently
identified in cells of macrophage lineage as a product of an enzyme encoded by …