文档介绍:基础医学
大鼠骨髓间充质干细胞向肝细胞的分化
徐洪军,关晓辉,关兴卓
Hepatocyte differentiation from rat marrow mesenchymal stem cells
Xu Hong-jun, Guan Xiao-hui, Guan Xing-zhuo
1Department of Gastroenterology, Hospital of Beihua University, Jilin 132013, Jilin Province, China
Xu Hong-jun, Attending physician, Department of Gastroenterology, Hospital of Beihua University, Jilin 132013, Jilin Province, China
xuhongjun73117@
Received: 2008-05-05
Accepted: 2008-06-18
北华大学附属医院消化内科,吉林省吉林市 132013
徐洪军,男,1973年生,吉林省榆树市人,汉族,1996年吉林医学院毕业,主治医师,主要从事肝纤维化及胃肠动力研究。
xuhongjun73117
@
中图分类号:
文献标识码:A
文章编号:1673-8225
(2008)43-08481-04
收稿日期:2008-05-05修回日期:2008-06-18
(54200805040003/
GW·A)
Abstract
BACKGROUND: Mesenchymal stem cells (MSCs) can be induced into hepatocytes under microenvironment of hepatocyte growth factor in vitro.
OBJECTIVE: To explore whether MSCs of adult rats can be induced into hepatocytes in vitro.
DESIGN, TIME AND SETTING: The experiment was performed at Beihua University between October 2006 and May 2008.
MATERIALS: Adult SD rats, irrespective of gender, weighing 180-230 g, were selected.
METHODS: MSCs were collected from the femora of SD rats by Percoll density gradient centrifugation and. MSCs (1×108 L-1) were cultured in culture medium containing 20 μg/L hepatocyte growth factor. The culture medium was changed regularly.
MAIN E MEASURES: Flow cytometric analysis and alkalin