Although both types produce gastric discomfort after milk ingestion, deficiency of the latter enzyme also leads to liver, kidney, spleen, and brain dysfunction and eventual death. 虽然两种类型都会导致摄入牛奶后胃的不适,但后一酶的缺乏会导致肝,肾,脾、大脑的机能障碍并最终致死。
The genes related with gastric cancer include enzyme genes, proliferation-related genes, oncogenes and tumor suppressor genes, adhesion molecular genes and cytokine genes. This article reviews the advances in the study of correlation between SNP and gastric cancer. 本文综述了与胃癌相关的酶基因、细胞增殖相关基因、癌基因和抑癌基因、粘附分子基因和细胞因子基因的单核苷酸多态性,以分析不同基因型与胃癌的相关性。
Recent studies showed that H pylori induced cyclooxygenase-2 ( Cox-2) expression in human gastric mucosa. Cox is the rate-limiting enzyme that catalyze the formation of prostaglandins from arachidonic acid. 最近研究显示HPylori感染可引起胃粘膜环氧合酶-2(cyclooxygenase-2,cox-2)的表达上调。
The tumor markers in peritoneal lavage for peritoneal metastasis from gastric carcinoma are performed by using immunocytochemistry with the monoclonal antibody and chemiluminescent enzyme immunoassay, IFCCs have a positive predictive value of 91% and a specificity of 97% for gastric cancer recurrence. 应用免疫组化和酶联免疫吸附试验可检测腹腔灌洗液(PLF)中IFCCs肿瘤标志,IFCCs预测胃癌复发的阳性预报值为91%,特异性为97%。
Methods: Gastric mucosal epithelial cells were dissociated by collagenase ⅱ and disperse enzyme solution with a magnetic stirrer. 方法:以胶原酶Ⅱ和分散酶磁性搅拌分离人正常胃黏膜上皮细胞。
Respectively, using methanol-water solution and artificial gastric juice enzyme pre-treatment samples and founded that the proportion of aqueous methanol to extract the best is1:9, artificial gastric juice enzymatic method could achieve the same effect. 分别采用甲醇水溶液和人工胃液酶对样品进行前处理,结果发现甲醇水溶液比例为1:9时提取效果最好,人工胃液酶解法也能达到相同效果。