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Calcification by the fibroblast-like stromal cell from giant cell tumour of bone in vitro
Author(s): 
Pages: 363-365
Year: Issue:  4
Journal: JOURNAL OF BEIJING MEDICAL UNIVERSITY

Keyword:  巨细胞瘤成纤维样基质细胞骨钙素/代谢钙化生理性碱性磷酸酶/代谢;
Abstract: 目的:探讨骨巨细胞瘤的组织来源.方法:体外培养.Gomori法碱性磷酸酶染色,生化检测细胞培养上清液中的碱性磷酸酶含量.免疫组织化学染色检测骨钙素在成纤维样基质细胞中的表达.使用含B-甘油磷酸钠和CaCl2的培养液,观察成纤维样基质细胞体外钙化能力.结果:成纤维样基质细胞中碱性磷酸酶和骨钙素呈阳性表达,在体外具有钙化能力.在细胞培养上清液中有碱性磷酸酶.结论:骨巨细胞瘤中的成纤维样基质细胞具有某些成骨细胞的特点,为进一步探讨其组织来源提供了实验依据.
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