上皮

Dysplasias may also involve the vulvar epithelium, seen here at the right with overlying hyperkeratosis (producing an area of leukoplakia ), with more normal keratinizing squamous epithelium at the left.

不典型性增生可累及外阴上皮，右侧为表层的过度角化，左侧为萎缩的角化的鳞状上皮。

Some changes of phenotype occur in these cells. Our results provide data for further studying the mechanism of immortalization and the establishment of a human nasopharyngeal epithelial cell line.

这些研究资料为进一步阐明上皮细胞永生化的分子机制、建立人鼻咽上皮细胞永生化模型提供实验依据。

Results 1.VEGF-C expression and MVD in epithelial ovarian carcinoma were higher than those in normal ovarian tissue (P.05),TSP-1 expression were lower than those in normal ovarian tissue (P.05);2.In epithelial ovarian carcinoma tissue,VEGF-C expression and MVD increasing according to progression of the FIGO phase but TSP-1 expression decreasing according to progression of the FIGO phase.

结果 卵巢上皮癌中VEGF-C表达及MVD均明显高于正常卵巢组织(P.05)，TSP-1表达低于正常卵巢组织(P.05)；卵巢上皮癌组织中，VEGF-C表达及MVD随国际妇产科联盟分期的进展而增高(P.05)，TSP-1表达随FIGO分期的进展而降低(P.05)。

The disability of keratinization and apoptosis of epithelial cells of tongue may also be one cause for its formation.

同时，舌上皮细胞角化障碍及舌上皮细胞凋亡亦可能促进花剥苔的形成。

Histopathological observation was characterized by lacrimal glands atrophy,cornea keratinization of the corneal epithelium,less of goblet cells from the conjunctival epithelium and so on.

VitA缺乏兔泪腺上皮细胞萎缩，角膜上皮角化，结膜杯状细胞减少，导致泪液分泌的质和量改变及泪膜稳定性降低而发生干眼症。

Iron deposit can be found in epithelial cells, basement membrane and Bowman membrane of keratoconus.

圆锥角膜的上皮细胞、上皮基底膜及Bowman膜可见铁质沉积。

The production of human alpha lactalbumin was 0.64 g/L approximately. The results indicate that the bovine mammary epithelial cell line have the ability of expressing exogenous gene, the 5′ flanking sequence of bovine αS1 casein gene has the effect of regulating gene expression specifically and the vector αS1-LA-psv which was constructed can coexpress alpha lactalbumin and β-galactosidase.

实验结果表明，建立的奶牛乳腺上皮细胞系具有外源基因表达活性，得到的牛αS1-酪蛋白5′调控序列能作为启动子指导外源基因的表达，构建的真核表达载体能在体外培养的牛乳腺上皮细胞中同时表达人α-乳白蛋白和β-半乳糖苷酶。

Objective To establish bovine,rabbit and human lens epithelial cellsculture and further understand the differentiation of LEC.

目的 建立牛、兔、人晶状体上皮细胞的体外培养，进一步认识晶状体上皮细胞生长、分化规律。

SSEA-1and Oct-4 were not detected at the protein nor the mRNA level in the limbus and cornea.

免疫组织化学法和RT-PCR均显示SSEA-1和Oct-4不表达与角膜缘上皮和角膜上皮。

Results一. Culturing and identification of human conjunctiva cells1. morphous of conjunctiva cellsCells were harvested by tissue cultivation after digestion. Ponderosus cells adhered after 48 hours. Cells were shown in shape of round, ellipse and polygon. Cell body was loose and lucency with nucleus in center, cell membrane was also clearly seen. Cells were arranged in inlay and fuse in film after 12-14 days.2. Immunochemistry testNomogeneous immunochernical positive granules against CK13 were observed in endochylema of human conjunctiva cells.3. growth curve of conjunctival cellsSubcultured cells were aged and feeble after 5th passage.

结果一、正常人结膜细胞的培养与鉴定1、活体细胞的形态消化后组织块培养法：48小时后见大量上皮细胞贴壁，细胞不规则呈圆形、椭圆形、多边形，细胞体肥大透亮，细胞核位于中央，胞膜清楚，约12-14天后细胞呈镶嵌状排列，融合成膜状。2、免疫组化鉴定培养的人结膜上皮细胞CK13免疫组化染色见阳性颗粒均匀分布于胞浆中。3、培养结膜细胞生长曲线传代培养多数样本于P5代以后开始出现衰老征象。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。