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Association of Virulent Genes hly, sfa, cnf-1 and pap with Antibiotic Sensitivity in Escherichia coli Strains Isolated from Children with Community-Acquired UTI
E coli UTI pap hly sfa cnf-1 Drug resistance
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2015/9/22
Background: Recent studies have suggested that the decrease in the pathogenicity of E. coli is due to acquisition of resistance to some antibiotics. This study was performed to investigate four virule...
DETECTION OF VANCOMYCIN RESISTANT ENTEROCOCCI (VRE) ISOLATED FROM URINARY TRACT INFECTIONS (UTI) IN TEHRAN, IRAN
Vancomycin Resistant Enterococci (VRE) Urinary Tract Infection Disk Agar Diffusion Method
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2010/2/8
This report describes the frequency of Enteroccoci phenotypic and genotypic susceptibility patterns of VRE (Vancomycin Resistant Enterococci) from three hospitals in Tehran, Iran. One hundred and twen...
UTI对人膀胱癌T24细胞尿激酶型纤溶酶原激活剂表达的影响
尿胰蛋白酶抑制物（UTI） 膀胱肿瘤 尿激酶型纤溶酶原激活（uPA）
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2014/1/15
体外研究尿胰蛋白酶抑制物对人膀胱癌T2 4细胞尿激酶型纤溶酶原激活剂表达的影响 ,探讨UTI抑制膀胱肿瘤侵袭和转移的机制。方法 采用免疫组化和半定量逆转录聚合酶链式反应(RT PCR)检测不同量的UTI对体外培养的人移行细胞膀胱癌T2 4细胞uPA表达的影响。结果 免疫组化和RT PCR结果均表明 ,UTI能拮抗uPA的表达并呈负的剂量效应关系。结论 UTI能有效抑制人膀胱癌T2 4细胞uPA的表...