Faculty of Dentistry, Maranatha Christian University, Bandung, Indonesia.
Department of Pediatric Dentistry, Faculty of Dentistry, Universitas Jenderal Achmad Yani, Cimahi, Indonesia.
Open Vet J. 2024 Sep;14(9):2224-2236. doi: 10.5455/OVJ.2024.v14.i9.10. Epub 2024 Sep 30.
Gingivitis is a dysbiotic condition characterized by persistent inflammation caused by a disease-associated multispecies bacterial population that has established itself in the subgingival region.
The objectives of this study are to analyze the anti-inflammatory activity of sappan wood extract cream (SWC) in induced-periodontitis rats model.
In this study, rats were infected with the gingiva with as an inducer for gingivitis rats model for 14 days. The SWC were treated topically into the infected tissue. The inflammation and angiogenesis of gingival tissue was analyzed using histological examination. An immunohistochemistry (IHC) assay was used to analyze the nuclear factor kappa-B (NF-kB) protein expression. Masson Trichrome (MT) assay was used to analyze the histopathology of collagen Scores. The tumor necrosis factor-α (TNF-α), Interleukin-1 β (IL-1β), IL-6, and P38 genes expression were measured using quantitative real time-polymerase chain reaction.
The induction of -induced gingivitis in rats model was indicated by reddish gingiva and bacterial plaque. MT tests showed that SWC increased collagen density, and Haematoxylin and Eosin (H&E) test showed increased angiogenesis and in contrast, lowered inflammation score. IHC test showed that SWC decreased the expression of NF-kB protein. The TNF-α, IL-1β, IL-6, and P38 gene expression were also decreased due to the SWC treatment.
SWC proves that it has anti-inflammatory activity which has the potential to prevent or treat gingivitis.
牙龈炎是一种由与疾病相关的多种细菌种群引起的、以持续炎症为特征的生态失调状态,这些细菌已在龈下区域定植。
本研究旨在分析苏木木提取物乳膏(SWC)在诱导牙周炎大鼠模型中的抗炎活性。
在这项研究中,将大鼠用牙龈感染 作为诱导剂,建立牙龈炎大鼠模型 14 天。将 SWC 局部涂抹到感染组织中。使用组织学检查分析牙龈组织的炎症和血管生成。使用免疫组织化学(IHC)检测分析核因子 kappa-B(NF-kB)蛋白表达。使用 Masson 三色(MT)检测分析胶原蛋白评分的组织病理学。使用定量实时聚合酶链反应测量肿瘤坏死因子-α(TNF-α)、白细胞介素-1β(IL-1β)、IL-6 和 P38 基因的表达。
-诱导的大鼠牙龈炎模型的诱导表现为牙龈发红和细菌斑块。MT 测试表明,SWC 增加了胶原蛋白密度,H&E 测试表明血管生成增加,而炎症评分降低。IHC 测试表明,SWC 降低了 NF-kB 蛋白的表达。由于 SWC 治疗,TNF-α、IL-1β、IL-6 和 P38 基因的表达也降低。
SWC 证明其具有抗炎活性,具有预防或治疗牙龈炎的潜力。