| 传统中药影响黏性放线菌对唾液获得性膜黏附的研究 |
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| 引用本文： | 黄正蔚,李继遥,周学东,刘天佳,肖悦. 传统中药影响黏性放线菌对唾液获得性膜黏附的研究[J]. 中国微生态学杂志, 2003, 15(1): 44-45 |
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| 作者姓名： | 黄正蔚 李继遥 周学东 刘天佳 肖悦 |
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| 作者单位： | 四川大学华西口腔医学院,成都,610041 |
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| 基金项目： | 国家自然科学基金资助项目 (编号 30 171175)，四川省教育厅国际合作项目基金 (编号 4 130 2 0 ) |
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| 摘 要： | 目的：研究不同传统中药提取物对黏性放线菌在唾液获得性膜黏附的影响，进一步探讨中药防龋的可能机制。方法：采用唾液包被羟磷灰石（S－HA）形成实验性获得性膜的体外模式，以黏性放线菌作为实验菌株，用不同的药物提取物分别处理S－HA和菌细胞，观察细菌对SHA的黏附情况。结果：两组实验中三七均能抑制菌细胞对SHA的黏附，且随药物浓度的升高而逐渐增强。结论：三七等传统中药能有效抑制黏性放线菌对唾液获得性膜的早期黏附。
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| 关 键 词： | 传统中药 三七 黏性放线菌 唾液获得性膜 黏附 |
| 文章编号： | 1005-376X(2003)01-0044-02 |
| 修稿时间： | 2002-08-01 |
THE EFFECTS OF TRADITIONAL CHINESE MEDICINES ON THE ADHERENCE OF ACTINOMYCES VISCOSUS TO THE SALIVARY ACQUIRED PELLICLE IN VITRO |
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| HUANG Zheng wei,LI Ji yao,ZHOU Xue dong,et al. THE EFFECTS OF TRADITIONAL CHINESE MEDICINES ON THE ADHERENCE OF ACTINOMYCES VISCOSUS TO THE SALIVARY ACQUIRED PELLICLE IN VITRO[J]. Chinese Journal of Microecology, 2003, 15(1): 44-45 |
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| Authors: | HUANG Zheng wei LI Ji yao ZHOU Xue dong et al |
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| Abstract: | Objective:To investigate the effects of traditional Chinese medicines on the preliminary adherence of Actinomyces viscosus to salivary acquired pellicles.Methods:The hydroxyapatites beads were coated by saliva to form S HA,an in ivtro model of experimental pellicle.Two parts of adherence inhibit study were carried on with medicine pretreated S HA and medicines pretreated bacteria.The numbers of 3 H thymidine labeled bacteria attachd to S HA were counted by scintillation counting to indicate the amount of adherence.Results:It was showed that most traditional Chinese medicines tested could inhibit the adherence to S HA to different extent,especialy the Radix Notoginseng, which has significant inhibition effect.Conclusion: Radix Notoginseng may be a prospective medicine to inhibit the cario genic bacteria's preliminary adherence to salivary acquired pellicles. |
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| Keywords: | Traditional Chinese medicine Radix Notoginseng Actinomyces viscosus Salivary acquired pellicles AdherenceTraditional Chinese medicine Radix Notoginseng Actinomyces viscosus Salivary acquired pellicles Adherence[HK |
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