葛根素联合国产多孔钽对人成骨细胞COL-I、OC、OPN表达和细胞增殖的影响

目的研究探索葛根素联合国产多孔钽支架材料对人成骨细胞MG-63 COL-I、OC、OPN表达和细胞增殖的影响。方法实验分为:葛根素组:不同浓度的葛根素与成骨细胞共培养(CCK-8法筛选出葛根素作用最佳剂量浓度组);多孔钽组:国产多孔钽与成骨细胞共培养;葛根素多孔钽组:葛根素、国产多孔钽与成骨细胞共培养;空白组:成骨细胞培养。扫描电镜观察多孔钽及葛根素多孔钽-成骨细胞复合物表面形态;CCK-8法检测成骨细胞的生长增殖状态;实时荧光定量PCR法(RT-PCR)和免疫细胞化学染色法检测成骨细胞COL-I、OC、OPN mRNA和蛋白的表达。结果葛根素和多孔钽组较空白组均可促进成骨细胞的增殖(P〈0....

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Published in中国骨质疏松杂志 Vol. 23; no. 2; pp. 236 - 243
Main Author 刘永庆 李琪佳 甘洪全 王茜 张大鹏 王志强
Format Journal Article
LanguageChinese
Published 华北理工大学,河北唐山,063000%华北理工大学医学中心实验室,河北唐山,063000%华北理工大学附属医院骨科,河北唐山,063000%华北理工大学基础医学院,河北唐山63000 2017
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ISSN1006-7108
DOI10.3969/j.issn.1006-7108.2017.02.021

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Summary:目的研究探索葛根素联合国产多孔钽支架材料对人成骨细胞MG-63 COL-I、OC、OPN表达和细胞增殖的影响。方法实验分为:葛根素组:不同浓度的葛根素与成骨细胞共培养(CCK-8法筛选出葛根素作用最佳剂量浓度组);多孔钽组:国产多孔钽与成骨细胞共培养;葛根素多孔钽组:葛根素、国产多孔钽与成骨细胞共培养;空白组:成骨细胞培养。扫描电镜观察多孔钽及葛根素多孔钽-成骨细胞复合物表面形态;CCK-8法检测成骨细胞的生长增殖状态;实时荧光定量PCR法(RT-PCR)和免疫细胞化学染色法检测成骨细胞COL-I、OC、OPN mRNA和蛋白的表达。结果葛根素和多孔钽组较空白组均可促进成骨细胞的增殖(P〈0.05);葛根素多孔钽组较其它各组细胞的增殖活性最显著(P〈0.05)。RT-PCR法和免疫细胞化学染色法结果显示,葛根素和国产多孔钽对成骨细胞COL-I、OCmRNA和蛋白表达均有影响(P〈0.05),但对OPN mRNA和蛋白无显著影响(P〉0.05)。结论葛根素和国产多孔钽支架具有协同影响成骨细胞COL-I、OC、OPN mRNA和蛋白的表达,以及促进成骨细胞的增殖。
Bibliography:LIU Yongqing1 , LI Qijia2 , GAN Hongquan3 , WANG Qian4 , ZHANG Dapeng1, WANG Zhiqiang3(1. North China University of Science and Technology, Tangshan 063000, China 2. Experimental Center, North China University of Science and Technology, Tangshan 063000, China 3. Department of Anatomy, Basic Medicine College of North China University of Science and Technology, Tangshan 063000 China 4. Department of Orthopedics, Affiliated Hospital, North China University of Science and Technology, Tangshan 063000, China)
Chinese medicine;Epuerarin;Porous tantalum;Type Ⅰ collagen;Osteocalcin;Osteopontin
Objective To explore the influence of Puerarin combined with domestic porous tantalum on the expression of COL-I,OC and OPN and cell proliferation of osteoblasts.Methods There were four experimental groups including Puerarin group:different concentrations Puerarin co-cultured with osteoblasts(CCK-8 method was used to screen the optimal concentration dose group);Porous tantalum group:domestic porous tantalum co-cultured with osteob
ISSN:1006-7108
DOI:10.3969/j.issn.1006-7108.2017.02.021