P53可能与胃上皮细胞凋亡调控的关系不密切。
P53 do not have close relationship with the control of epithelial cells apoptosis in fetus mouse stomach.
运用透射电镜技术研究了缢蛏胃上皮的超微结构。
The ultrastructure of the stomach of Sinonovacula constricta is studied with transmission electronic microscope observation.
结果表明，地塞米松对小鼠前胃上皮有促癌作用。
The result shows that DXM can lead to the carcinogenesis in the forestomach epithelial of the mice.
本文就地塞米松对小鼠前胃上皮增生、癌变作了实验研究。
A study was made in the mouse's forestomach to test the effects of DXM on the squamous epithelial proliferate and the carcinogenesis.
目的探讨纽蛋白在胃上皮内瘤变的表达及对胃癌预后的影响。
Objective to study the expression of vinculin in gastric carcinoma and stomach intraepithelial neoplasia and its clinical significance.
目的研究胎鼠胃上皮细胞增殖、凋亡的时空规律及其与胃形态发生的关系。
Objective to study the spatiotemporal distributions of epithelial proliferation and apoptosis, and the correlation of morphogenesis with them in developing stomach.
讨论了地塞米松促进小鼠前胃上皮增生、癌变与免疫功能低下及细胞代谢受抑制有关。
DXM would promote the carcinogenesis and the proliferate in the mouse's forestomach. The low function of the immune is related to the metabolic inhibition cf the cells.
胃具有相对大的上皮表面，但由于它有较厚的粘液层，而且药物在胃内停留的时间相对较短，吸收也较少。
Thee stomach has a relatively large epithelial surface, but because it has a thick mucous layer and the time that the drug remains there is usually relatively short, absorption is limited.
食管及前胃的组织病理学改变以鳞状上皮脱落及炎症细胞浸润为主。
The pathological changes of the esophagus and fore stomach consisted of exfoliation of the squamous epithelium and infiltration of inflammatory cells.
胃和肠上皮具蛋白酶和非特异性酯酶活性。
The epithelium of the stomach and the intestine present proteinase and non-specific esterase activity.
目的检测胃异型增生上皮及胃腺癌组织中神经内分泌的表达。
Objective To detect the neuroendocrine differentiation in gastric epithelial dysplasia and adenocarcinoma.
在胃中，SS细胞主要散在于胃粘膜上皮、胃小凹的底部上皮和胃腺的颈部周围分布。
In the stomach, the SS-cells were dispersedly distributed among the gastric mucous epithelium, the bottom mucous epithelium of gastric pit and in the neck of gastric glands.
胃中ss细胞主要散在于胃粘膜上皮和胃腺的颈部周围分布，形态以圆形和长梭形为主。
In the stomach, the SS-cells were also distributed among the gastric mucous epithelium and in the neck of gastric glands, the majority of cells were in round and long shuttle forms.
前言：目的：观察通降和胃方对实验大鼠混合反流性食管炎食管上皮超微结构的影响。
Objective: To observe the influence of THD on the ultrastructure of esophagus epithelium in rats with experimental mixed reflux esophagitis.
结果：大鼠胃小凹上皮细胞、胃底腺壁细胞呈DHEA免疫反应阳性，阳性物质分布于胞质内，胞核阴性。
Results: the parietal cells in gastric epithelial cells appeared DHEA positive immune reaction. The positive substance was distributed in the cytoplasm and negative in the nuclei.
胃具有相对大的上皮表面，但由于它有较厚的粘液层，而且药物在胃内停留的时间相对较短，吸收也较少。
The stomach has a relatively large epithelial surface, but because it has a thick mucous layer and the time that the drug remains there is usually relatively short, absorption is limited.
主要结果显示：（1）降钙素基因相关肽免疫反应阳性细胞存在于人胃窦和大鼠胃窦、胃体腺上皮；
The results showed that:(1) CGRP immunoreaction-positive cells existed in the glandular epithelium of the man and rat antrum and the rat stomach body;
前胃胃壁上皮厚度表现为蒙古羊组最厚，其次为无角陶赛特组，最薄为德克赛尔组。
The epithelium thickness of proventriculus was the thickest in Mongolia sheep group, and the thinnest in Texel sheep group.
降钙素基因相关肽阳性细胞内免疫反应在大鼠胃窦和胃体腺上皮分别呈强阳性和弱阳性；
The immunoreaction of the CGRP-positive cells inthe rat antrum and stomach body were comparatively stronger and lighter;
结论：以上结果提示，胃小凹上皮细胞、胃底腺壁细胞含有DHEA, DHEA对消化道可能具有重要的调节功能。
Conclusions: Parietal cells had DHEA, which might play an important role in the regulation of digestive function.
PTEN蛋白的表达定位于细胞核内，在胃正常上皮组织中的表达高于在癌组织中的表达；
PTEN proteins are located in the nucleus. Expression of PTEN protein is significantly higher in normal gastric epithelial tissues than in gastric cancer tissues;
PTEN蛋白的表达定位于细胞核内，在胃正常上皮组织中的表达高于在癌组织中的表达；
PTEN proteins are located in the nucleus. Expression of PTEN protein is significantly higher in normal gastric epithelial tissues than in gastric cancer tissues;
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