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Objective To investigate the expression of CD44v3 and CD44v6 in the polymorphic adenoma of salivary glands. Methods Using immunohistochemistry technology to detect the expression of CD44v3 and CD44v6 in 30 cases of polymorphic adenoma of salivary glands. Results The expression of CD44v3 was positive in 66.7 %cases within 30 paraffin-embedded sections, while CD44v6,86.7 % was positive. Conclusion The high expression of CD44v3 and CD44v6 maybe the reason of the low invasive ability and migration of polymorphic adenoma of salivary glands.
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Objective To examine the expression of MMP -2 and HSP70 in salivary tumor and to explore the relationship among the expression of MMP -2 and HSP70 and the biological of the salivary tumor. Methods The expression of MMP -2 and HSP70 on 38 salivary tumor patients and controls was detected by immunohistochemistry. The data was disposed by SPSS software. Results The expression of MMP -2 and HSP70 in salivary tumor was higher than that in normal controls(P
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OBJECTIVE:To study the curative effect of different Chailing decoction granules on chronic renal failure(CRF) in rats.METHODS:SD rats in trial groups and model group were given adenine to induce CRF model.The trial groups were treated with Japanese Tsumura granules,imitating Japanese method granules or Chinese normal method granule.The model group and the control group were treated with saline.The urine,blood biochemical parameters as well as morphological change of kidney were monitored.RESULTS:Compared with model group,Japanese Tsumura granules and imitating Japanese method granules significantly reduced the levels of blood ureanitrogen,serum total protein,serum cholesterol and urinary protein,and the damage on renal interstitium was lessened significantly(P