Itaconate is an anti-inflammatory metabolite that activates Nrf2 via alkylation of KEAP1

EL Mills, DG Ryan, HA Prag, D Dikovskaya, D Menon… - Nature, 2018 - nature.com
The endogenous metabolite itaconate has recently emerged as a regulator of macrophage
function, but its precise mechanism of action remains poorly understood,,. Here we show …

Electrophilic properties of itaconate and derivatives regulate the IκBζ–ATF3 inflammatory axis

M Bambouskova, L Gorvel, V Lampropoulou… - Nature, 2018 - nature.com
Metabolic regulation has been recognized as a powerful principle guiding immune
responses. Inflammatory macrophages undergo extensive metabolic rewiring marked by the …

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 …

Anti-inflammatory cyclopentenone prostaglandins are direct inhibitors of IκB kinase

A Rossi, P Kapahi, G Natoli, T Takahashi, Y Chen… - Nature, 2000 - nature.com
NF-κB is a critical activator of genes involved in inflammation and immunity 1, 2. Pro-
inflammatory cytokines activate the IκB kinase (IKK) complex that phosphorylates the NF-κB …

Mesaconate is synthesized from itaconate and exerts immunomodulatory effects in macrophages

W He, A Henne, M Lauterbach, E Geißmar… - Nature …, 2022 - nature.com
Since its discovery in inflammatory macrophages, itaconate has attracted much attention
due to its antimicrobial and immunomodulatory activity,–. However, instead of investigating …

Interleukin receptor activates a MYD88–ARNO–ARF6 cascade to disrupt vascular stability

W Zhu, NR London, CC Gibson, CT Davis, Z Tong… - Nature, 2012 - nature.com
The innate immune response is essential for combating infectious disease. Macrophages
and other cells respond to infection by releasing cytokines, such as interleukin-1β (IL-1β) …

[HTML][HTML] Endogenous itaconate is not required for particulate matter-induced NRF2 expression or inflammatory response

KA Sun, Y Li, AY Meliton, PS Woods, LM Kimmig… - Elife, 2020 - elifesciences.org
Particulate matter (PM) air pollution causes cardiopulmonary mortality via macrophage-
driven lung inflammation; however, the mechanisms are incompletely understood. RNA …

[HTML][HTML] 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 …

[HTML][HTML] 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 …

IKKα limits macrophage NF-κB activation and contributes to the resolution of inflammation

T Lawrence, M Bebien, GY Liu, V Nizet, M Karin - Nature, 2005 - nature.com
Inflammation and innate immunity involve signalling pathways leading to the production of
inflammatory mediators. Usually such responses are self-limiting, but aberrant resolution of …