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Inflammasomes in Alveolar Bone Loss
Yang Li1, Junqi Ling1,2, Qianzhou Jiang1
1Department of Endodontics, Affiliated Stomatology Hospital of Guangzhou Medical University, Guangzhou Key Laboratory of Basic and Applied Research of Oral Regenerative Medicine, Guangzhou, China.
Frontiers in Immunology
|June 28, 2021
Summary
Inflammasomes regulate alveolar bone remodeling. Dysregulated inflammasome activity contributes to bone loss in various oral conditions, suggesting therapeutic targets for bone diseases.
Area of Science:
- Immunology
- Bone Biology
- Oral Health
Background:
- Bone remodeling involves balanced osteoclast and osteoblast activity.
- Dysregulated remodeling leads to pathological bone loss (osteolysis), often driven by inflammation.
- Alveolar bone is complex, susceptible to damage, and linked to systemic bone health.
Purpose of the Study:
- To review the role of inflammasomes in alveolar bone remodeling and loss.
- To understand the osteoimmunological mechanisms underlying alveolar bone diseases.
- To explore therapeutic strategies targeting inflammasome signaling.
Main Methods:
- Literature review focusing on inflammasome pathways and alveolar bone.
- Analysis of cellular players and inflammatory mediators in bone loss.
- Discussion of disease pathogenesis and therapeutic interventions.
Main Results:
- Inflammasomes, upon activation, trigger inflammatory responses and pyroptosis.
- Inappropriate inflammasome activity drives alveolar osteolysis by altering osteoclast/osteoblast function.
- This dysregulation impacts various oral conditions like periodontitis and osteonecrosis of the jaw.
Conclusions:
- Inflammasomes are key regulators in alveolar bone remodeling and loss.
- Targeting inflammasome signaling offers potential therapeutic avenues for bone diseases.
- Balancing inflammasome activity is crucial for host defense and bone homeostasis.
Keywords:
alveolar bone lossbone remodelinginflammasomeinflammationinterleukin-1osteolysisperiodontitispyroptosisMore Related Videos
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