1. 首先,应用过氧化氢处理上皮细胞SW- 480细胞建立活性氧诱导上皮细胞凋亡的体外模型。
Firstly, hydrogen peroxide-induced apoptosis of SW-480 cells, a kind of intestinal epithelial cells line, was established.

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2. 目的分析本院泌尿感染中杆菌科细菌的分布及耐药性,指导临床医生合理使用抗菌药物。
Objective to analyze the distribution and antibiotics resistance of enterobacteriaceae in urinary system infection and to guide clinician choosing antibiotics reasonably.

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3. 方法:通过免疫组化考察花生四烯酸代谢的主要酶在17例克罗恩病并发瘘的病变组织的表达情况。
Methods: By immunohistochemical methods, we examined the expression pattern of major arachidonic acid metabolizing enzymes in 17 samples of Crohn; s disease with associated intestinal fistula.

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4. 方法:通过免疫组化考察花生四烯酸代谢的主要酶在17例克罗恩病并发瘘的病变组织的表达情况。
Methods: By immunohistochemical methods, we examined the expression pattern of major arachidonic acid metabolizing enzymes in 17 samples of Crohn; s disease with associated intestinal fistula.

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