Cited by 407Advanced Glycation End Products researchImmune Response and InflammationRedox biology and oxidative stress

Redox Modification of Cysteine Residues Regulates the Cytokine Activity of High Mobility Group Box-1 (HMGB1)

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Yang, Huan, Lundbäck, Peter, Ottosson, Lars, Erlandsson-Harris, Helena, Venereau, Emilie, Bianchi, Marco E., Al-Abed, Yousef, Andersson, Ulf +2 more·2012·Molecular Medicine

Abstract

High mobility group box 1 (HMGB1) is a nuclear protein with extracellular inflammatory cytokine activity. It is released passively during cell injury and necrosis, and secreted actively by immune cells. HMGB1 contains three conserved redox-sensitive cysteine residues: C23 and C45 can form an intramolecular disulfide bond, whereas C106 is unpaired and is essential for the interaction with Toll-Like Receptor (TLR) 4. However, a comprehensive characterization of the dynamic redox states of each cysteine residue and of their impacts on innate immune responses is lacking. Using tandem mass spectrometric analysis, we now have established that the C106 thiol and the C23-C45 disulfide bond are required for HMGB1 to induce nuclear NF-κB translocation and tumor necrosis factor (TNF) production in macrophages. Both irreversible oxidation to sulphonates and complete reduction to thiols of these cysteines inhibited TNF production markedly. In a proof of concept murine model of hepatic necrosis induced by acetaminophen, during inflammation, the predominant form of serum HMGB1 is the active one, containing a C106 thiol group and a disulfide bond between C23 and C45, whereas the inactive form of HMGB1, containing terminally oxidized cysteines, accumulates during inflammation resolution and hepatic regeneration. These results reveal critical posttranslational redox mechanisms that control the proinflammatory activity of HMGB1 and its inactivation during pathogenesis.

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Crossref · 10.2119/molmed.2011.00389This paper is marked retracted.

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Authors
Yang, H., Lundbäck, P., Ottosson, L., Erlandsson-Harris, H., Venereau, E., Bianchi, M. E., Al-Abed, Y., Andersson, U., Tracey, K. J., & Antoine, D. J.
Affiliations
  • Feinstein Institute for Medical Research (US)
  • Karolinska University Hospital (SE)
  • IRCCS Ospedale San Raffaele (IT)
  • University of Liverpool (GB)
Corresponding author
Antoine, Daniel J.
Venue
Molecular Medicine
Published
2011-11-07
Volume
18
Issue
2
Pages
250-259
ISSN
  • 1076-1551 (ISSN-L)
  • 1528-3658
OpenAlex
W1672954108
Cited by
407
References
24
Citations by year
2026: 2 · 2025: 4 · 2024: 12 · 2023: 6 · 2022: 13 · 2021: 16 · 2020: 36 · 2019: 38 · 2018: 34 · 2017: 36 · 2016: 45 · 2015: 37 · 2014: 61 · 2013: 43 · 2012: 23
FWCI
24.50
Type
journal article
Language
en
Status
Retracted
Open access
Locations
  • Molecular Medicine (publishedVersion, cc-by-nc-nd)
  • Europe PMC (PubMed Central) (publishedVersion)
  • PubMed Central (publishedVersion)
  • PubMed Central (publishedVersion, cc-by)
  • PubMed (publishedVersion)
  • Archivio Istituzionale della Ricerca - Università Vita-Salute San Raffaele (submittedVersion)
Funders
  • National Institute of General Medical Sciences (R01GM098446, GM098446, R01GM057226)
  • National Center for Research Resources (M01RR018535)
Topics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Clinical Biochemistry › Advanced Glycation End Products research
  • Life Sciences › Immunology and Microbiology › Immunology › Immune Response and Inflammation
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Redox biology and oxidative stress
Keywords
HMGB1, high mobility group box 1, disulfide bonds, post-translational modification, NF-κB nuclear translocation, TNF-α, macrophages, TLR4, acetaminophen hepatotoxicity, liver necrosis, inflammation resolution, liver regeneration, innate immunity
MeSH terms
Acetaminophen, Animals, Cell Line, Cysteine, Humans, Macrophages, Male, Oxidation-Reduction, Tumor Necrosis Factor-alpha, Analgesics, Non-Narcotic, HMGB1 Protein, Mice, Transcription Factor RelA, Chemical and Drug Induced Liver Injury

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