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Updated: Oct 7, 2025
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Robust Ligature-Induced Model of Murine Periodontitis for the Evaluation of Oral Neutrophils
Published on: January 21, 2020
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Pyroptosis-Mediated Periodontal Disease.
Mariane Beatriz Sordi1,2, Ricardo de Souza Magini2, Layla Panahipour1
1Department of Oral Biology, Medical University of Vienna, 1090 Vienna, Austria.
International Journal of Molecular Sciences
|January 11, 2022
Summary
Pyroptosis, a programmed cell death, exacerbates periodontal inflammation. Targeting virulence factors that trigger this process may combat periodontitis and restore tissue health.
Area of Science:
- Immunology
- Cell Biology
- Periodontology
Background:
- Pyroptosis is a crucial inflammatory cell death pathway.
- Inflammation is central to periodontitis pathophysiology.
- Pyroptosis is implicated in periodontal tissue inflammation.
Purpose of the Study:
- To review pyroptosis as a pathological mechanism in periodontitis.
- To elucidate the role of pyroptosis in periodontal disease progression.
Main Methods:
- Focused review of existing literature.
- Analysis of cellular events and pathways involved in pyroptosis.
- Identification of key molecular triggers and mediators.
Main Results:
- Virulence factors from periopathogens activate the inflammasome pathway.
- This leads to caspase activation, gasdermin D cleavage, and IL-1β/IL-18 secretion.
- These events contribute to periodontal tissue destruction.
Conclusions:
- Pyroptosis is a significant mechanism in periodontitis.
- Targeting virulence factors that induce pyroptosis is a potential therapeutic strategy.
- Intervention could restore periodontal tissue homeostasis.
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