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三维培养成骨细胞系统在骨康方含药血清体外干预实验中的应用研究 被引量:1

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摘要 目的:观察骨康方含药血清对三维培养成骨细胞系统生长繁殖、矿化能力和ER-βmRNA表达的变化,探讨成骨细胞三维培养体系在体外中药干预研究中的应用。方法:体外分离成骨细胞,进行二维培养和三维培养,分别用不同浓度阴性血清培养基和药物血清培养基进行培养,使用MTT法检测成骨细胞的生长情况,茜素红染色法观察成骨细胞矿化能力,RT-PCR法检测ER-βmRNA表达的变化。结果:与二维培养体系比较,骨康含药血清对三维体系下培养的成骨细胞的促增殖作用更加明显;细胞ER-beta的mRNA转录水平显著提高;矿化能力更强。结论:三维培养系统比二维培养系统更有利于细胞功能的保持和发挥,更适合于体外中药干预研究中的作用。
出处 《中药材》 CAS CSCD 北大核心 2013年第6期972-975,共4页 Journal of Chinese Medicinal Materials
基金 广东省科技计划项目(2011B031700074)
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