上皮内的

I predict that in the near future , new type of biomedical materials with the characteristics of safe ,non-poisoning, no-rejected reaction, light etc, will be developed In the same time, the new operation methods in ocular plastic and cosmetic surgery including small incision, non-scalple, effective methods in the operations of repairing of blepharoptosis, eyelid bag removal, epicanthus, correction of strabismus etc, will be developed.

我估计，在不远的将来，具有安全无毒、无排斥反应、轻便的新型材料会很快发展起来。同时，在眼整形与美容方面的新手术方法如微型切口、非手术刀法等有效的方法在上睑下垂的修复、眼袋去除、内此赘皮的治疗和斜视的矫正等方面将有进展。

With in situ DNA hybridization, the EBV genomes have been demonstrated in the labial glands of the Sjogren′s syndrome patients (16/28), moreover the elevated content of EBV DNA has been identified in those with more severe destruction of labial glands. It is concluded that EBV, vhich has a normal site of latency at salivary glands in a nonpathogenic state, may be reactivated in Sjogren′s syndrome patients and play a role in the pathogenesis of this disease.

另外，我们用原位杂交方法观察了EB病毒DNA在干燥综合征病人唇腺组织的存在状况，结果发现28例干燥综合征病人中16例为阳性，其中腺泡组织破坏严重者，EB病毒DNA的含量亦高，并且EB病毒主要分布于大量浸润的淋巴细胞中，其次位于腺泡上皮细胞内，少量见于腺泡腔中，以上结果提示，在干燥综合征病人EB病毒处于活跃的复制状态，干燥综合征病人靶器官受损与EB病毒的活跃复制及其诱导的免疫反应密切相关。

Methods to ivestigate 22 cases esophagograms by the digital radiology, and these cases which their postoperative pathological diagnoses were early esophageal carcinoma,4 cases were epithelial carcinoma,7 cases were intramucosal carcinoma,11 cases were submucosal carcinoma.results from the characteristic finding in esophagograms of early esophageal carcinoma, we can find, the foic of esophagus are short, the abrupt change in caliber,ragged edge,mucosal fold hypertrophy or interuption, and may be have spots of barium stay in.conclusion digital radiology in esophagraphy is demonstrated to be a valuable technique, which can improve the detection rate and diagnose rate of early esophageal carcinoma.

分析近期应用数字胃肠机检查发现的经手术病理证实的22例早期食管癌的x线表现，其中上皮癌4例、黏膜癌7例、黏膜下癌11例。结果：短期内发现的早期食管癌，病变段短，局部管壁微凹僵直，部分边缘稍不整，黏膜增粗、中断或有浅在小钡斑滞留。结论：数字胃肠机在提高早期食管癌的检出率和诊断准确率中具有重要价值。

EN is mechanical to alvine mucous membrane the protective screen of machinery of mucous membrane of protective action bowel of protective screen is main by mucous membrane of the mucus layer of surface of alvine mucous membrane, bowel epithelial reach its the composition such as close connection.

肠内营养对肠屏障功能的维护机理是多方面的，EN制剂的种类对小肠功能的改善功能也不相同。1 EN对肠黏膜机械屏障的保护功能肠黏膜机械屏障主要由肠黏膜表面的黏液层、肠黏膜上皮细胞及其紧密连接等组成。

Mucous membrane protective screen is formed by the join between cell of alvine mucous membrane and cell, atrophy of cell of alvine mucous membrane, wither dies, cellular connective can send alvine path to connect flabbily appear a gender to increase, provide passageway; chemical protective screen for the bacterium inside bowel and toxin the digestive juice that shows epithelial excretive mucus and alvine memory are in bowel and digest enzymatic the chemistry that waits for material to reach its to develop.

黏膜屏障由肠黏膜细胞和细胞间的连接构成，肠黏膜细胞萎缩、凋亡、细胞连接的松弛可致肠道通透性增加，为肠内细菌及毒素提供通道；化学屏障指肠上皮细胞分泌的黏液及肠内存在的消化液和消化酶等物质及其发挥的化学功能。

Methods: Neuroepithelial stem cells derived from the embryonic neural tube of GFP transgenic mice were cultured and depurated in free serum medium containing B27, bFGF and EGF, and then they were directionally transplanted into the striatum of rats.

将GFP转基因鼠的胚胎神经上皮干细胞置于无血清培养基内纯化扩增，用巢蛋白免疫组织化学染色鉴定神经干细胞，将扩增后的含GFP基因的神经干细胞在立体定位仪下，定向移植到大鼠的纹状体内。

Objective: To investigate the effect of IFN-γ transgene expression on allergen-induced pulmonary eosinophil infiltration in murine asthmatic model .

目的：探讨腺病毒介导的小鼠γ-干扰素在小鼠哮喘模型肺上皮细胞内的转基因表达对过敏原所致的嗜酸性粒细胞浸润的作用。

Result 1、The effect of acupoint external application on the bronchial pathological structure and airway inflammation score of passive smoking rat The result showed:in model group,we conld see tracheal and bronchial mucosa bronchial exuviated,struction arranged in disorder,cilia lodged,even exfoliated in various degree,the exudate of airway cavity increased,alveolar wall capillary congested,bronchial wall seed a large amount of inflammatory cells,such as macrophage、lymphocyte、neutrophil,etc.

研究结果 1、穴位敷贴对被动吸烟大鼠肺组织结构及炎症病理评分的影响结果显示，模型组气管、支气管黏膜上皮脱落，结构排列紊乱，纤毛倒伏，甚至有不同程度的脱落，气道腔内渗出物增多，周围肺泡壁毛细血管充血，支气管壁见大量巨噬细胞、淋巴细胞、中性粒细胞为主的炎性细胞侵润等现像。

Objective The aim of this study was to investigate the expression of nuclear factor-kappa B in the primary cancer cells and the re-expression of E-cadherin and β-catenin in cancer cells of metastatic lymph nodes in advanced gastric carcinoma.

目的 探讨进展期胃癌核因子-κB(nuclear factor-kappa B， NF-κB)蛋白的表达，上皮钙黏蛋白(E-cadherin， E-cad)及β-catenin在转移淋巴结内癌细胞中的再表达情况及其与临床病理因素的关系。

Here we show that, in dorsal-zone-depleted mice, the dorsal domain of the olfactory bulb was devoid of glomerular structures, although second-order neurons were present in the vacant areas.

在这种小鼠中，其嗅觉上皮的一个区域(鼻腔内一个对气味敏感的上皮组织)中的嗅觉神经元，已经被白喉毒素基因的定向表达除掉了。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐