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- Expression of PCNA, Cdk_4, and Survivin in gastric epithelial dysphasia with colonic and small Intestinal metaplasia 胃上皮异型增生并肠性化生PCNA、Cdk_4和Survivin的表达
- Gastric epithelial dysphasia 胃异型增生上皮
- ObjectiveTo detect the p16 protein and cyc linD 1 in gastric epithelial dysplasia and adenocarcinoma. 目的 检测胃异型增生上皮及胃腺癌组织中p16蛋白和细胞周期蛋白D1(cyclinD1)的表达。
- To defect the serum level of nifric oxide by EISA and apoptosis of gastric epithelial cell by TUNEL. EIA测定血清NO含量,TUNEL法检查胃粘膜细胞凋亡。
- Objectives:To study the localization of dehydroepiandrosferone (DHEA) in rat gastric epithelial cells. 目的：研究脱氢表雄酮(DHEA)在大鼠胃上皮细胞中的定位。
- PCNA, P53 protein, and Survivin may be valuable markers in assessing biological behavior of gastric epithelial dysplasia with intestinal metaplasia. PCNA、P53和Survivin蛋白可作为判断胃异型增生上皮并肠上皮化生生物学行为有价值的指标。
- Methods: a VacA(+) and CagA(+) international standard H. pylori line NCTC11637 and a human gastric epithelial carcinoma cell line BGC 823 were used. 方法 :实验选用VacA(+)和CagA(+)的国际标准幽门螺杆菌菌株NCTC116 37和人胃上皮癌细胞株BGC 82 3。
- The effect of different cag pathogenicity island and various kinase inhibitors on Helicobacter pylori induced interleukin-8 secretion in gastric epithelial cells. cag致病岛的差异及不同激酶抑制剂对幽门螺杆菌诱导胃上皮细胞IL-8分泌的影响
- Normal gastric epithelium at the left merges into the carcinoma at the right, and irregular neoplastic glands infiltrate downward into the submucosa. 左边正常的胃上皮与右边的肿瘤相连，呈不规则样的腺样癌组织向下侵蚀到粘膜下层。
- Moss SF, Sordillo EM.Increased gastric epithelial cell apoptosis assoc-iated with colonization with CagA heliconbacter Pylori strains[J].Cancer Res,2001,61:1406. 庄小强;林三仁.;胃癌前病变中幽门螺杆菌分布的感染研究[J]
- Methods By use of the method of terminal deoxynucleotidyl (TdT) mediated dUTP nick ending labelling (TdT mediated dUTP nick ending labelling)which is adopted to detect DNA splitting,we labelled apoptosis gastric epithelial cell. 方法 采用检测DNA裂解的末端脱氧核苷酸转移酶 (TdT)介导的dUTP缺口末端标记法 (TUNEL) ,在原位标记凋亡的胃上皮细胞。
- The cytotoxin is an important fator in the pathogenesis of H. pylori, which induces vacuolation of epithelial cells and plays an important role in gastric epithelial necrosis and peptic ulceration. 该毒素是幽门螺杆菌重要的毒力致病因子，它的产生与感染者胃肠上皮损伤和溃疡形成密切相关。
- Microscopically, invading adenocarcinoma can be seen here. Normal gastric epithelium at the left merges into the carcinoma at the right, and irregular neoplastic glands infiltrate downward into the submucosa. 镜下见腺癌侵蚀。左边正常的胃上皮与右边的肿瘤相连，呈不规则样的腺样癌组织向下侵蚀到粘膜下层。
- Objective:To investigate the incidence of gastric epithelium dysplasia(DYS) in two types of intestinal metaplasia(IM) respectively and to analyse their roles in gastrocarcinogenesis. 目的：研究两型肠上皮化生中异型增生的发生率并探讨其在胃癌发生中的作用。
- Human gastric epithelial cell line GES-1 人胃上皮细胞系GES-1
- There was significantly more extensive HLA DR antigen expression in gastric epithelia in cagA + patients than that existed in cagA - patients. 感染cagA+ 菌株患者较感染cagA-株者胃上皮HLA DR抗原表达更明显 ;
- Hypermethylation can occur in both neoplastic and non-neoplastic gastric epithelia, and therefore is regarded as an early event in gastric carcinogenesis. 超甲基化能同时在新生物和非新生物的胃上皮中发生,因此被看作胃癌变的早期事件。
- Gastric juices help us digest our food. 胃液能帮助消化。
- However, the significance of the hypermethylation varies according to the analyzed genomic region, and hypermethylation of these genes can also be present in non-neoplastic gastric epithelia. 根据基因组区位分析,超甲基化的显著性各不相同,同时,这些基因的超甲基化也能出现在非新生物的胃上皮。
- Relationship of gastric epithelial cell apoptosis and peptic ulcer healing 胃上皮细胞凋亡与消化性溃疡愈合的关系
