oleuropein and Periodontitis

oleuropein has been researched along with Periodontitis* in 1 studies

Other Studies

1 other study(ies) available for oleuropein and Periodontitis

ArticleYear
Evaluation of the effect of oleuropein on alveolar bone loss, inflammation, and apoptosis in experimental periodontitis.
    Journal of periodontal research, 2019, Volume: 54, Issue:6

    The present study aimed to evaluate the effects of oleuropein on ligature-induced alveolar bone loss. In this respect, osteoblastic activity, osteoclastic activity, inflammatory markers, and apoptosis were evaluated.. Oleuropein is a flavonoid, which has potent anti-inflammatory and bone-protective effects.. Thirty-two Wistar rats were divided into four experimental groups as following: control (C, n = 8) group; periodontitis (P, n = 8) group; periodontitis and low-dose oleuropein group (12 mg/kg/day oleuropein, LDO group, n = 8); and periodontitis and high-dose oleuropein group (24 mg/kg/day oleuropein, HDO group, n = 8). Periodontitis was induced via ligatures. Study period was 14 days, and animals were sacrificed at end of this period. Mandibles were examined via a stereomicroscope and underwent histological procedures. Osteoblast, tartrate-resistant acid phosphatase (TRAP)-positive osteoclast, and inflammatory cell counts were determined in hematoxylin-eosin stained sections. Inducible nitric oxide synthase (iNOS), bone morphogenetic protein-4, the cluster of differentiation (CD)-68, cysteine-aspartic proteases-3 (Caspase 3), and B-cell lymphoma-2 (Bcl-2) expressions were evaluated via immunohistochemistry.. Periodontitis group had highest alveolar bone loss, and these levels significantly decreased in LDO and HDO groups. Both 12 and 24 mg/kg oleuropein groups significantly increased osteoblast cell counts and decreased TRAP-positive osteoclast and inflammatory cell counts. BMP-4 and bcl-2 expressions were elevated in oleuropein groups while caspase-3 expressions decreased. iNOS and CD68 were higher in periodontitis group compared to control group, but there was no significant difference between other groups.. Oleuropein successfully decreased alveolar bone loss as a result of decreased osteoclastic activity, inflammation, and apoptosis and increased osteoblastic activity.

    Topics: Alveolar Bone Loss; Animals; Antigens, CD; Antigens, Differentiation, Myelomonocytic; Apoptosis; Bone Morphogenetic Protein 4; Caspase 3; Female; Inflammation; Iridoid Glucosides; Iridoids; Nitric Oxide Synthase Type II; Osteoblasts; Osteoclasts; Periodontitis; Proto-Oncogene Proteins c-bcl-2; Rats; Rats, Wistar; Tartrate-Resistant Acid Phosphatase

2019