氧化型脂蛋白(a)对鼠腹腔巨噬细胞增殖的影响

被引:5
作者
张春妮
庄一义
吉维民
刘小转
强红娟
机构
[1] 南京军区南京总医院全军医学检验中心!南京
[2] 宝应县人民医院检验科
关键词
脂蛋白; 巨噬细胞,腹腔; 增殖; 动脉粥样硬化;
D O I
暂无
中图分类号
R363 [病理生理学];
学科分类号
100104 ;
摘要
为探讨氧化型脂蛋白 (a)对巨噬细胞增殖的影响 ,采用细胞计数和MTT掺入观察比较天然型脂蛋白(a)、氧化型脂蛋白 (a)和丙二醛修饰脂蛋白 (a)对培养的鼠腹腔巨噬细胞增殖的影响。结果发现 ,氧化型脂蛋白 (a)在蛋白浓度为 2 .5~ 40mg/L时刺激巨噬细胞增殖 ,蛋白浓度为 40mg/L时巨噬细胞数为对照组的 1.5倍 (P <0 .0 5 )。而天然型脂蛋白 (a)和丙二醛修饰脂蛋白 (a)对巨噬细胞增殖无影响。结果提示 ,氧化型脂蛋白 (a)可能通过促进巨噬细胞增殖加速动脉粥样硬化的发展。
引用
收藏
页码:305 / 307
页数:3
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