Effect of endotoxin on fibronectin synthesis of rat primary cultured hepatocytes
Effect of endotoxin on fibronectin synthesis of rat primary cultured hepatocytes*出 版 物:《World Journal of Gastroenterology》 (世界胃肠病学杂志(英文版))
年 卷 期:1998年第4卷第4期
页 面:57-59页
核心收录:
学科分类:10[医学]
基 金:山西省教育厅资助项目 卫生部科研项目
主 题:fibronectin endotoxin cultured
摘 要:AIM To investigate the effect of endotoxin on liver fibrosis and further define the role of hepatocytes in production of fibronectin in primary liver cell culture by *** After isolation and seeding of hepatocytes, the obtained cells were added to various doses (0, 5, 10, 15 and 20mg/L) of LPS treated culture media. The cells were collected and counted at various periods (0, 12, 24, 48, 72, 96, 120h). The concentrations of fibronectin were tested by *** The fibronectin levels tended to increase with prolongation of culture time. There was a sharp increase after 72h in 10 or 15 LPS treated group. The peak level of fibronectin was above 20mg/L. However, cell proliferation was inhibited during the course. Cell number of untreated control group (4.6±0.1×106) was about three-fold that of 20 LPS treated group (1.6±0.2×106) at *** Hepatocytes have a potent ability to produce fibronectin stimulated by endotoxin, suggesting that hepatocytes might participate in the process of liver fibrosis.