苯妥英钠对大鼠牙周膜干细胞粘附于牙根面的影响

doi:10.3969/j.issn.1000-8535.2017.05.001

广州医药 ›› 2017, Vol. 48 ›› Issue (5): 1-5.DOI: 10.3969/j.issn.1000-8535.2017.05.001

• 论著 • 下一篇

苯妥英钠对大鼠牙周膜干细胞粘附于牙根面的影响

赵俪月¹, 杨胜平², 王宝彦³

1 广州市第一人民医院口腔科(广州 510180)
2 烟台市口腔医院牙周科(烟台 264000)
3 西安交通大学口腔医院牙周黏膜科(西安 710004)

收稿日期:2017-04-23 发布日期:2021-12-01
通讯作者: 赵俪月,E-mail:zhaoly222@qq.com
基金资助:
广州市医药卫生科技项目(20171A010245)

The effects of Phenytoin on attachment of rat periodontal ligament stem cells to root surface

ZHAO Liyue, YANG Shengping, WANG Baoyan

1 Department of Stomatology, Guangzhou First People's Hospital,Guangzhou 510180,China
2 Department of Periodontology, Yantai Stomatological Hospital, Yantai 264000,China
3 Department of Periodontology and Mucosology, Stomatological Hospital Xi'an Jiaotong University, Xi'an 710004,China

Received:2017-04-23 Published:2021-12-01

摘要/Abstract

摘要： 目的探索不同浓度苯妥英钠(PHT)对大鼠牙周膜干细胞(rat periodontal ligament stem cells, rPDLSCs)粘附于牙根面的影响,为PHT应用于牙周重建提供一定的实验依据,为牙周炎的治疗提供了新思路。方法提取大鼠rPDLSCs,培养并纯化。通过多项诱导分化、表面标记物鉴定后,使细胞在不同浓度PHT刺激条件下,与牙骨质片共同培养,检测粘附于牙骨质片上的细胞量并作比较。结果 20～80 mg/L 浓度范围内的PHT能够促进rPDLSCs的粘附数量,40 mg/L PHT组促进粘附的效果最强。实验组与对照组有显著统计学差异。结论适合浓度的PHT可以促进rPDLSCs粘附于牙骨质表面,40 mg/L PHT组促进粘附的效果最强。

关键词: 牙周炎, 牙周膜干细胞, 苯妥英钠, 粘附

Abstract: Objective To investigate the effects of PHT on attachment of rat periodontal ligament stem cells (rPDLSCs) to cementum chips, in order to provide a certain experimental basis for periodontal regeneration and new ideas for therapy of periodontitis. Methods To isolate rPDLSCs from SD rats, culture and purify them. To identify the cells by their apperance, induced multi-direction differentiation potential and cell surface markers. The rPDLSCs were cultured with cementum chips under the action of different concentrations of PHT. Then testing and comparing the amount of cells attached on the cementum chips in different groups. Results The concentraion among 20～80 mg/L of PHT can increase the number of attached cells. 40 mg/L PHT can promote the cells attachment mostly. Conclusion A proper concentration of PHT may promote rPDLSCs to attach to cementum chips′ surface, 40 mg/L PHT may promote the cell attachment mostly.

Key words: Periondontitis, Phynetoin, Periodontal ligament stem cells, Attachment

赵俪月, 杨胜平, 王宝彦. 苯妥英钠对大鼠牙周膜干细胞粘附于牙根面的影响[J]. 广州医药, 2017, 48(5): 1-5.

ZHAO Liyue, YANG Shengping, WANG Baoyan. The effects of Phenytoin on attachment of rat periodontal ligament stem cells to root surface[J]. Guangzhou Medical Journal, 2017, 48(5): 1-5.

苯妥英钠对大鼠牙周膜干细胞粘附于牙根面的影响

The effects of Phenytoin on attachment of rat periodontal ligament stem cells to root surface

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