Inflammatory macrophage-derived itaconate inhibits DNA demethylase TET2 to prevent excessive osteoclast activation in rheumatoid arthritis

Abstract Itaconate, a macrophage-specific anti-inflammatory metabolite, has recently emerged as a critical regulator in rheumatoid arthritis pathogenesis. We found that itaconate is a TNF-α responsive metabolite significantly elevated in the serum and synovial fluid of rheumatoid arthritis patients...

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Main Authors: Kewei Rong, Dezheng Wang, Xiting Pu, Cheng Zhang, Pu Zhang, Xiankun Cao, Jinglin Zheng, Xiao Yang, Kexin Liu, Lei Shi, Yin Li, Peixiang Ma, Dan Ye, Jie Zhao, Pu Wang, An Qin
Format: Article
Language:English
Published: Nature Publishing Group 2025-06-01
Series:Bone Research
Online Access:https://doi.org/10.1038/s41413-025-00437-w
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