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人牙周膜细胞原代培养及鉴定 被引量:15

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摘要 目的建立人牙周膜细胞原代培养方法。方法取因正畸需要拔除的健康前磨牙根面中1/3的牙周膜组织,分别运用组织块法(n=12)、酶消化法(n=10)及组织块-酶消化联合培养技术(n=12)培养人牙周膜细胞。运用免疫组化染色法对培养细胞的生物学特征加以鉴定。绘制生长曲线,观察细胞生长并计算细胞群体倍增时间。结果组织块法、酶消化法和织块-酶消化联合培养的细胞培养成功率分别为16.67%、20.00%和33.33%。培养细胞的抗波形蛋白染色阳性,抗角蛋白染色阴性;碱性磷酸酶染色阳性。细胞生长曲线有明显的滞留期、指数生长期和平台期,群体倍增时间为109.79 h。结论成功进行人牙周膜细胞的原代培养,培养细胞具有牙周膜细胞的生物学特征。组织块-酶消化联合培养可提高人牙周膜细胞原代培养的成功率。
出处 《上海交通大学学报(医学版)》 CAS CSCD 北大核心 2008年第11期1373-1376,共4页 Journal of Shanghai Jiao tong University:Medical Science
基金 上海市自然科学基金(07zRl4070) 上海市重点(特色)学科建设项目(T0202)。
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参考文献10

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二级参考文献8

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