Effect of Garcinia mangostana L. and propolis extracts on the inhibition of inflammation and alveolar bone loss in ligature-induced periodontitis in rats
International Journal of Oral Biology
; : 55-61, 2019.
Article
de En
| WPRIM
| ID: wpr-764037
Bibliothèque responsable:
WPRO
ABSTRACT
The purpose of this study was to evaluate the effect of mangosteen extract complex (MEC; Garcinia mangostana L. and propolis extracts) on the inhibition of inflammation and prevention of alveolar bone loss using a ligature-induced periodontitis model. Rat molars were ligatured with silk, and 1 µg/mL of lipopolysaccharide of Porphyromonas gingivalis was injected into the buccal and palatal gingivae of the teeth with or without treatment with the MEC. Changes in the expression levels of prostaglandin E₂ (PGE₂), interleukin-8 (IL-8), inducible nitric oxide synthase (iNOS), matrix metalloproteinase-8 (MMP-8), cyclooxygenase (COX)-1, and COX-2 in gingival tissues were evaluated using enzyme-linked immunosorbent assays. Alveolar bone loss around the ligated molars was examined using micro-computed tomography. The expression levels of PGE₂, IL-8, iNOS, MMP-8, COX-1, and COX-2 in gingival tissues were significantly reduced in the group treated with a mixture of 16 µg of mangosteen extract powder and 544 µg of propolis extract powder (ligation [Lig] + lipopolysaccharide extracted from P. gingivalis KCOM 2804 [L] + MEC 1:34). Additionally, alveolar bone loss was significantly reduced in the Lig + L + MEC 1:34 group compared with that in other groups. These results indicate that the MEC could be useful in preventing and treating periodontitis.
Mots clés
Texte intégral:
1
Indice:
WPRIM
Sujet Principal:
Parodontite
/
Propolis
/
Dent
/
Test ELISA
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Résorption alvéolaire
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Interleukine-8
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Prostaglandin-endoperoxide synthases
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Porphyromonas gingivalis
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Matrix metalloproteinase 8
/
Garcinia
Type d'étude:
Prognostic_studies
Limites du sujet:
Animals
langue:
En
Texte intégral:
International Journal of Oral Biology
Année:
2019
Type:
Article