当归多糖对小鼠造血干细胞的动员作用及其对急性酒精性肝损伤的保护

被引:2
作者
王改琴 [1 ]
景鹏 [2 ]
张旭东 [1 ]
贾书花 [1 ]
机构
[1] 长治医学院组织学与胚胎学教研室
[2] 长治县人民医院急诊科
关键词
当归多糖; 造血干细胞; 急性酒精性肝损伤; 小鼠;
D O I
暂无
中图分类号
R285 [中药药理学]; R285.5 [中药实验药理];
学科分类号
摘要
目的:探讨当归多糖对小鼠造血干细胞的动员作用及其对急性酒精性肝损伤肝组织的保护作用。方法:采用免疫细胞化学、磁珠分选等实验技术检测小鼠外周血及骨髓的CD34+细胞数,并建立一次性暴饮小鼠急性酒精性肝损伤模型,连续腹腔注射当归多糖6 d,动态观察小鼠的一般情况、肝病理形态学变化及生存率。结果:当归多糖动员后外周血中CD34+细胞百分率明显高于生理盐水组;小鼠急性酒精性肝损伤腹腔注射当归多糖约10 d,肝组织得到明显修复,约30 d肝小叶完全修复,小鼠生存期延长。结论:当归多糖对小鼠造血干细胞有一定的动员作用;当归多糖对急性酒精性肝损伤肝组织具有一定保护作用。
引用
收藏
页码:621 / 624
页数:4
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