Inhibition of High Mobility Group Box-1 (HMGB1) Eradicates Human Myelodysplastic Syndrome

[Effect of high mobility group box 1 (HMGB1) in cultured human periodontal ligament cells].

The periodontal ligament (PDL) is a fibrous connective tissue that exists in the cementum and the alveolar bone. Periodontitis is a chronic inflammatory disease that is caused by a bacterial infection in the periodontal region. This infection increases the production of inflammatory cytokines and causes the destruction of periodontal tissue. High mobility group box 1 (HMGB1) is a nuclear nonhis...

Neuroinflammation in Autism Spectrum Disorders: the Role of High Mobility Group Box 1 Protein

The pathogenesis of autism spectrum disorder (ASD) likely involves genetic and environmental factors, impacting the complex neurodevelopmental and behavioral abnormalities of the disorder. Scientific researches emerging within the past two decades suggest that immune dysfunction and inflammation have pathogenic influences through different mechanisms, all leading to both a chronic state of low ...

Redox modification of cysteine residues regulates the cytokine activity of high mobility group box-1 (HMGB1).

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-L...

A Janus tale of two active high mobility group box 1 (HMGB1) redox states.

High mobility group box 1 (HMGB1), the prototypic damage-associated molecular pattern molecule, is released at sites of inflammation and/or tissue damage. There, it promotes cytokine production and chemokine production/cell migration. New work shows that the redox status of HMGB1 distinguishes its cytokine-inducing and chemokine activity. Reduced all-thiol-HMGB1 has sole chemokine activity, whe...

The function of high mobility group box 1 (HMGB1) in the immune system