肿瘤坏死因子α对培养骨器官钙代谢的作用

摘要

目的：观察TNF-α对骨组织钙代谢的作用。方法：原子吸收分光光度计微量元素检测。结果：0.01～100ng/ml TNF-α的脱钙能力随着浓度的增加而减弱。结论：TNF-α的脱钙能力与其浓度呈负相关。%AIM：To observe the Ca metabolism in cultured rat calvaria treated with TNF-α. METHODS：Microelement examination was carried out on the conditioned media. RESULTS：Increasing of TNF-α concentration, Ca releasing from bone was decreased. CONCLUSION：The concentration of TNF-α was negatively correlative to the Ca releasing from bone.