Hepatitis B virus facilitates the expression of MMP-2 and TIMP-1 in hepatic stellate cells / 中华临床感染病杂志
Chinese Journal of Clinical Infectious Diseases
; (6): 15-18, 2008.
Article
in Chinese
| WPRIM (Western Pacific)
| ID: wpr-401765
Responsible library:
WPRO
ABSTRACT
Objective To investigate the effect of HBV on the expression of fibrosis-related factors in hepatic stellate cells(HSC)and its relation with liver fibrosis.Methods HSCs were co-cultured with HepG2 or HepG2.2.15 in vitro and HSCs cultured alone served as the control.The mRNA expression of matrix metalloproteinase(MMP)-2 and tissue inhibitor of metalloproteinase(TIMP)-1 was detected by realtime PCR.The protein expression of MMP-2 and TIMp-1 was detected by Western-blot.Results Compared with the control and the HSCs co-cultured with HepG2,the expression of MMP-2 and TIMP-1 mRNA in HSCs co-cultured with HepG2.2.15 was increased remarkably and the most significant difference was found at 72 h(F=11.91,23.13;P=0.008,0.001);the expression of MMP-2 and TIMP-1 protein in HSCs co-cuhured with HepG2.2.15 was also increased remarkably and the most significant difference was found at 72 h(F=20.70,6.54;P=0.002,0.003)too.Conclusion The expression of fibrosis-related factors in HSCs increased significantly after co-cultured with HepG2.2.15,which suggests that HBV could promote liver fibrosis.
Full text:
Available
Health context:
SDG3 - Health and Well-Being
Health problem:
Target 3.3: End transmission of communicable diseases
Database:
WPRIM (Western Pacific)
Language:
Chinese
Journal:
Chinese Journal of Clinical Infectious Diseases
Year:
2008
Document type:
Article