ArticleJournal of periodontal research2025
Xanthine Derivative KMUP-3 Alleviates Periodontal Bone Resorption by Inhibiting Osteoclastogenesis and Macrophage Pyroptosis.
Article in Journal of periodontal research, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
1 citing paper in PubMed.
- Elevated Salivary Theobromine and Long-Term Improvement of Periodontal Health in Two Cohort Studies.Journal of clinical periodontology · 2026Article
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Authors and funding
8 authors.
Funding
Abstract
aimThis study investigated the function effects of KMUP-3, a self-developed synthetic xanthine-based derivative, in suppressing Porphyromonas gingivalis (Pg-LPS)-aggravated osteoclastogenesis and pyroptosis as a potential treatment for periodontitis.
methodsIn vitro, the effects of Pg-LPS and KMUP-3 on osteoclast formation and macrophage pyroptosis were investigated using the receptor activator of nuclear factor-κB ligand (RANKL)-primed RAW264.7 macrophages. In vivo, the therapeutic effects of KMUP-3 were evaluated in a model of experimental periodontitis induced by gingival ligature placement.
resultsWe reveal that KMUP-3 suppressed osteoclastogenesis, inducible nitric oxide synthase activation, and reduced nitric oxide production enhanced by Pg-LPS in RANKL-primed RAW264.7 cells while also decreasing TLR4/NF-κB p65 pathway activation and decreased pro-inflammatory cytokine production; moreover, Pg-LPS promoted NLRP3 activation and exacerbated pyroptosis induction effects that were abolished by KMUP-3. Finally, KMUP-3 ameliorated alveolar bone loss and IL-1β levels in the gingival crevicular fluid in the rat ligature periodontitis model.
conclusionsOur study demonstrated that KMUP-3 attenuates Pg-LPS-enhanced osteoclastogenesis and macrophage pyroptosis. Notably, KMUP-3 alleviates alveolar bone loss in experimental periodontitis rats and thus suggests its certain role in safeguarding against periodontal bone resorption.
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