摘要
目的:探讨四逆软肝方对高浓度乙醛培养的人肝星状细胞肝纤四项(CG、HA、LN、PCIII)及基质金属蛋白酶1(MMP-1)、组织金属蛋白酶抑制剂1(TIMP-1)的影响。方法:采用高浓度乙醛对人肝星状细胞LX-2株造成损伤后,随机分为四逆软肝方、清热解毒化浊片、扶正化瘀片和脱离乙醛4组;经给药24h后搜集各组细胞培养液上清,采用ELISA试剂盒检测肝纤四项及MMP-1、TIMP-1含量。结果:250mmol/L乙醛培养72h,细胞存活率最高;与正常组比,乙醛组CG、HA、LN、MMP-1、TIMP-1差异无统计学意义(P>0.05),PCIII升高(P<0.01)。与正常组比较,脱离乙醛组CG下降(P<0.01)、PCIII升高(P<0.01);与脱离乙醛组比较,四逆软肝方组HA、PCIII、TIMP-1均降低(P<0.01),CG、LN、MMP-1差异无统计学意义(P>0.05)。四逆软肝方组、清热解毒化浊片组、扶正化瘀片组组间比较,差异无统计学意义(P>0.05)。结论:四逆软肝方可降低受损的LX-2细胞HA、PCIII、TIMP-1指标的表达,可能对抗肝纤维化有一定的作用。
Objective: To investigate the effect of Sini Ruangan prescription on four liver fibrosis markers[cholyglycine( CG),hyaluronic acid( HA),laminin( LN),and procollagen III( PCIII) ],metal matrix proteinase-1( MMP-1),and tissue inhibitor of metalloproteinase-1( TIMP-1) in human hepatic stellate cells cultured in high-concentration acetaldehyde. Methods: After LX-2 human hepatic stellate cells were injured by a high concentration of acetaldehyde,these cells were randomly divided into Sini Ruangan prescription group,Qingre Jiedu Huazhuo tablets group,Fuzheng Huayu tablets group,and acetaldehyde-removed group. At 24 hours after administration,cell culture supernatants were collected from all groups,and ELISA was used to measure the levels of four liver fibrosis markers,MMP-1,and TIMP-1. Results: The cells cultured in 250 mmol/L acetaldehyde for 72 hours had the highest survival rate. There were no significant differences in the expression of CG,HA,LN,MMP-1,and TIMP-1 between the normal group and the acetaldehyde group( P〉0. 05),and compared with the normal group,the acetaldehyde group had a significant increase in PCIII( P〈0. 01). Compared with the normal group,the acetaldehyde-removed group had a significant reduction in CG and a significant increase in PCIII( both P〈0. 01). Compared with the acetaldehyde-removed group,the Sini Ruangan prescription group had significant reductions in HA,PCIII,and TIMP-1( P〈0. 01),while there were no significant differences in CG,LN,and MMP-1 between the two groups( P〉0. 05). There were no significant differences between the Sini Ruangan prescription group,the Qingre Jiedu Huazhuo tablets group,and the Fuzheng Huayu tablets group( P〉0. 05). Conclusion: Sini Ruangan prescription can reduce the expression of HA,PCIII,and TIMP-1 in injured LX-2 cells and thus exerts an anti-liver fibrosis effect.
作者
赵国荣
唐菲
梅明
邹俊驹
刘近明
李凌云
肖碧跃
Jiri Horak
ZHAO Guo - tong;TANG Fei;MEI Ming;ZOU Jun - ju;LIU Jin -ming;LI Ling - yun;XIAO Bi - yue;Jiri Horak(Hunan University of Chinese Medicine, Changsha 410208, Hunan, China;Third Faculay by of medicine charls University prague Czech)
出处
《湖南中医杂志》
2018年第5期177-180,共4页
Hunan Journal of Traditional Chinese Medicine
基金
湖南省财政厅科学技术厅国际合作科技计划项目(编号:2015WK3019)
湖南中医药大学中医临床基础重点学科资助项目
关键词
四逆软肝方
高浓度乙醛
人肝星状细胞
肝纤四项
MMP-1
TIMP-1
实验研究
Sini Ruangan prescription
high - concentration acetaldehyde
human hepatic stellate cell
four liver fibrosis markers
metal matrix proteinase - 1
tissue inhibitor of metalloproteinase - 1
experimental study