Itaconate is metabolized to 2-hydroxymethylsuccinate through a CoA-independent degradation pathway in mitochondria
Fangfang Chen, Laura Hadam, Birte Dowerg, Vadim S. Korotkov, Connor S.R. Jankowski, Ulrike Beutling, Hanna F Willenbockel, Ulrike Brandt, Eva Medina, André Fleißner, Henrikus Garritsen, Michael Jarek, Raimo Franke, Thomas Weichhart, Mark Brönstrup, , Thekla Cordes
The paper identifies 2-hydroxymethylsuccinate as a product of itaconate metabolism via a CoA-independent pathway and shows tissue-specific degradation routes.
bioRxiv · Sep 29, 2025 · PreprintCell Biology