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Rubus coreanus 在卵巢切除和健康的老鼠中增强了周植入骨愈合和生物矿物化
Naara Gabriela Monteiro1, Odir Nunes de Oliveira-Filho1, Maria Isabela Lopes Gandolfo1
1Department of Diagnosis and Surgery, Araçatuba Dental School, São Paulo State University Júlio de Mesquita Filho, Araçatuba 16015-050, Brazil.
Biology
|February 26, 2025
概括
在健康和卵巢切除的老鼠中,口服Rubus coreanus (RC) 改善了植入周边骨愈合和生物矿物化. 这种草药在健康的老鼠中显示出更强烈的效果,这表明雌激素增强了它的有效性.
科学领域:
- 生物材料科学 生物材料科学
- 口腔生物学 口腔生物学
- 药理学 药理学是指药理学的学科.
背景情况:
- 在骨质疏松症中常见的雌激素缺乏会对周围植入物骨健康产生负面影响.
- 了解促进植入物周围骨愈合的因素对于治疗成功至关重要.
研究的目的:
- 评估口服Rubus coreanus (RC) 对健康和卵巢切除的老鼠周植入骨愈合的影响.
- 研究RC的潜力,作为治疗性药物对损害骨的条件.
主要方法:
- 卵巢切除 (OVX) 和健康 (SHAM) 的老鼠接受了口服RC或安慰剂.
- 使用移除扭矩,RT-PCR,共聚焦显微镜和免疫组织化学来评估周植入骨愈合.
- 分析的重点是骨生物矿物化,RANKL/OPG比率和骨质母细胞生成.
主要成果:
- 在SHAM和OVX组中,RC的使用显著增加了逆转扭矩值和骨生物矿物化.
- RC降低了RANKL/OPG比率,表明骨再吸收减少.
- 免疫组织化学表明RC刺激了骨质母细胞发生,平衡骨形成和再吸收.
结论:
- 在健康和雌激素缺乏状态下,Rubus coreanus增强了植入周边骨愈合和生物矿物化.
- 通过雌激素的存在,RC的有效性可能会被强化.
- RC证明了其作为围部植入器骨健康的预防和治疗剂的潜力.
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