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#6-11E. Fueling the Fire: How Joint Hypoxia Amplifies Synovial Inflammation in Rheumatoid Arthritis (Nat Rev Rheumatol, 2026)
2026年10月30日 13:00·5分25秒
How does the hypoxic microenvironment within the inflamed joint sustain chronic inflammation in rheumatoid arthritis? This review highlights that joint hypoxia drives cell-specific metabolic reprogramming, where accumulated metabolites like succinate actively amplify pro-inflammatory and angiogenic signaling pathways. Although much of the evidence stems from preclinical and cellular models—warranting caution when extrapolating to complex patient tissue—understanding these hypoxia-driven metabolic circuits offers clinicians a compelling rationale to explore novel metabolic-targeted therapies for treatment-refractory disease.
Citation: Canavan M, Tynan O, Fletcher J, Fearon U. Hypoxia as an amplifier of synovial inflammation in rheumatoid arthritis. Nature Reviews Rheumatology. 2026.
DOI: 10.1038/s41584-026-01397-z
Disclaimer: This audio summary is based on personal interpretation and does not guarantee the exact content of the original paper. Please refer to the original article for details.
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