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BMP-9成骨活性的实验研究

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摘要 目的:评估BMP-9体外诱导成骨活性。方法:构建成功的人BMP-9的腺病毒表达载体、感染小鼠前成骨细胞C2C12细胞。通过测量碱性磷酸酶、骨钙素和钙结节来判定成骨活性的大小。结果:BMP-9在前成骨细胞C2C12细胞明显地诱导碱性磷酸酶活性。碱性磷酸酶组织化学染色分析和碱性磷酸酶化学分析结果相一致,能明显诱导骨钙素的表达及矿物质结节形成。结论:小鼠前成骨细胞C2C12细胞向成骨细胞分化中BMP-9起了重要作用。
出处 《甘肃中医》 2006年第5期34-36,共3页 Gansu Journal of Traditional Chinese Medicine
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