同济大学学报(医学版)2012,Vol.33Issue(4):32-35,4.DOI:10.3969/j.issn1008-0392.2012.04.007
大鼠肝星状细胞的简易分离法
A simple method for isolation of hepatic stellate cells from rat liver
朱欣彦 1王胜兰 1杨长青 1杨文卓 1张俊杰 1孙龙娥1
作者信息
- 1. 同济大学附属同济医院消化内科,上海200065
- 折叠
摘要
Abstract
Objective To develop a simple method for isolation of hepatic stellate cells (HSCs) from rat liver tissue. Methods The hepatocytes were obtained from digestion of adult Wistar rat liver by infusion of pronase and collagenase via portal vein; then the HSCs were isolated by density gradient centrifugation. The cell viability was determined by trypan blue exclusion test. The purity of HSCs was identified by immunofluorescence staining. Results The preparation yielded 4. 0 x 107 cells, and the centrifugal elutriation resulted in pure HSC preparations (96% ). The survival rate of hepatic stellate cells was (95.0±1.2)%. Conclusion A simple and efficient method for isolation of hepatic stellate cells from rat liver tissue has been developed in this study.关键词
肝星状细胞/细胞分离/原代培养Key words
hepatic stellate cell/ cell isolation/ primary culture分类
医药卫生引用本文复制引用
朱欣彦,王胜兰,杨长青,杨文卓,张俊杰,孙龙娥..大鼠肝星状细胞的简易分离法[J].同济大学学报(医学版),2012,33(4):32-35,4.