采用天狼猩红染色判断肝纤维化程度，明胶酶谱法检测肝组织MMP2的活性，RTPCR法检测RECK基因的表达情况。
The collagen deposition, MMP2 activity and RECK expression in the liver tissues were detected by Sirius red staining, zymography and RTPCR respectively.
采用天狼猩红染色判断肝纤维化程度，明胶酶谱法检测肝组织MMP2的活性，RTPCR法检测RECK基因的表达情况。
The collagen deposition, MMP2 activity and RECK expression in the liver tissues were detected by Sirius red staining, zymography and RTPCR respectively.
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