ArticleJournal of natural medicines2019
Cynaropicrin from Cynara scolymus L. suppresses Porphyromonas gingivalis LPS-induced production of inflammatory cytokines in human gingival fibroblasts and RANKL-induced osteoclast differentiation in RAW264.7 cells.
Article in Journal of natural medicines, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.
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Who cites it
11 citing papers in PubMed, 30 citations in OpenAlex.
- Functional Foods and Micro- and Nanoplastics: Advances in Precision Nutritional Medicine for Oral-Gut-Brain Axis Health.Antioxidants (Basel, Switzerland) · 2026Review
- Inhibition ofPathogens (Basel, Switzerland) · 2026Article
- Biological and Medicinal Properties ofInternational journal of molecular sciences · 2025Review
- Cynaropicrin Suppresses Cell Proliferation by Inducing Mitophagy through p38 MAPK-Mediated Mitochondrial ROS Generation in Human Hepatocellular Carcinoma Cells.Journal of microbiology and biotechnology · 2025Article
- Functional and Therapeutic Potential ofNutrients · 2024Review
- TIFA contributes to periodontitis in diabetic mice via activating the NF‑κB signaling pathway.Molecular medicine reports · 2024Article
- Review
- Article
- A novel in vitro periodontal pocket model to evaluate the effect of root surface instrumentation on biofilm-epithelial cell interactions.Clinical oral investigations · 2022Article
- Epstein-Barr Virus Promotes the Production of Inflammatory Cytokines in Gingival Fibroblasts and RANKL-Induced Osteoclast Differentiation in RAW264.7 Cells.International journal of molecular sciences · 2022Article
- An Update on the Multifaceted Role of NF-kappaB in Endometriosis.International journal of biological sciences · 2022Review
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Authors and funding
12 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Periodontal diseases are a major public health problem affecting over half of the adult population worldwide. Lipopolysaccharide (LPS) produced by the periodontopathic bacterium Porphyromonas gingivalis induces the expression of inflammatory cytokines that promote inflammatory bone destruction. Mounting evidence supports that periodontal diseases are involved in the onset and progression of several systemic diseases, such as aspiration pneumonia and diabetes. Although treatment of periodontal diseases by removing the periodontopathic bacteria by brushing is a standard practice, it has limitations and is not effective in all cases. Therefore, a new method to replace or complement brushing is needed for the treatment of periodontal diseases. In this study, we investigated the anti-inflammatory effects of an extract from Cynara scolymus L. and its pharmacologically effective compound cynaropicrin, a sesquiterpene lactone, on human gingival fibroblasts (HGFs) stimulated by LPS and the potential anti-osteoclastogenic effects on RAW264.7 cells induced by receptor activator of NF-κB ligand (RANKL). We found that cynaropicrin inhibited IL-8 and IL-6 mRNA and protein synthesis in LPS-stimulated HGFs in a dose-dependent manner. P. gingivalis LPS-induced degradation of IκBα and phosphorylation of NF-κB p65 were also suppressed by cynaropicrin, as was LPS-stimulated NF-κB transactivation. Thus, cynaropicrin's inhibition of P. gingivalis LPS-induced IL-8 and IL-6 expression may be due to the inhibition of the NF-κB pathway. Furthermore, we showed that cynaropicrin dramatically reduced RANKL-induced osteoclast differentiation. These results suggest that cynaropicrin may be useful for preventing periodontal diseases and could prove valuable in the development of more effective preventative approaches for periodontal diseases.
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