Effect of compound 861 on stromelysin gene expression of HSC-T6 cell
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摘要: 为观察复方 86 1对HSC -T6细胞基质分解素 1(MMP3 )mRNA表达水平的影响 ,复方 86 1以 0 2 5mg/ml、0 5mg/ml、1 0mg/ml等浓度作用于HSC -T6细胞 48小时 ,以逆转录定量PCR方法测定其对HSC -T6细胞MMP3 mRNA表达水平的影响。结果表明 ,复方 86 10 2 5mg/ml、0 5mg/ml、1 0mg/ml等不同浓度的HSC -T6细胞mRNA表达水平依次为 2 75± 0 35、3 0 0± 0 0 1、3 5 0± 0 71,与空白对照组比较 ,可明显提高MMP3 mRNA表达水平 (P <0 0 5或P <0 0 1)。因此 ,复方 86 1提高HSC -T6细胞MMP3 mRNA表达水平 ,可能是其促进胶原降解 ,抗肝纤维化的作用机理之一。Abstract: To observe the in vitro effect of Compound 861 (Cpd861) on MMP 3 mRNA level of HSC-T6 cell. HSC-T6 cells were exposed in different concentrations of Cpd 861 (0.25mg/ml-1.0mg/ml) for 48 hours. MMP 3 mRNA level was measured by quantitative reverse-transcription polymerase chain reaction (RT-PCR) . It shew that MMP 3 mRNA levels of HSC-T6 cell at different concentrations of Cpd 861 were higher than that of normal control (P<0.05, P<0.01) .So the antifibrotic mechanism of Cpd 861 was partly due to its up-regulation on MMP 3 mRNA level of HSC-T6 ceel.
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Key words:
- Cpd861 /
- HSC-T6 cell /
- MMP 3 /
- collagenase gene expression
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