Study on the expression of ?-SMA in rats with adriamycin-induced nephrothy and intervention of Valsartan on it / 中国药理学通报

Aim To observe the changes on the expression of ?-SMA in rats with adriamycin-induced nephrothy and intervention of Valsartan. Methods The model group were made by unilateral nephrectomy with twice-adriamycin injections by caudal vein. Immunohistochemical method, flow cytometry and pathologic image analysis were used to observe the expression of ?-SMA, FN and LN in rats. Results The expression of ?-SMA was positive in the model group. Rates of positive cell and protein semi-quantitative analysis were more higher than the sham group(P