上皮

In the first week of renal obstruction, the immunohistochemical labeling of tubular VEGF was intensified, accompanied by deformation and dilation of adjacent Flk-1-positive PTC lumina, mild renal tubular cell apoptosis and minimal tubulointerstitial fibrosis.

结果： 1。肾脏梗阻第一周，肾小管上皮细胞胞浆里的VEGF染色在局部有增强，Flk-1阳性PTC数量变化不显著，肾小管上皮细胞凋亡和肾间质纤维化很少见。

Among these dogs, viral antigen was demonstrated in the epithelial cellsof the nasal mucosa in 24 of 27 dogs, in the footpad epithelium in 24 of 26 dogs, and in the haired skin of thedorsal neck in 26 of 27 dogs.

在27条狗中，有24只狗的鼻黏膜上皮细胞发现有病毒抗原；有24只足垫上皮细胞中出现病毒抗原；有26条的覆毛颈背皮肤中发现有病毒抗原

Microscopically, edema、 small hemorrhagic spot on superficial mucosa, superficial epithelium was necrotic and scaled, foveola epithelial cells proliferated; lymphocytic and plasma cells infiltrated into the mesenchyme of lamina propria, sometimes neutrophil and eosinophilic granulocyte done.

镜下，粘膜浅层有水肿、出血点，表浅上皮坏死脱落，小凹上皮细胞增生；固有层间质中可见淋巴细胞和浆细胞浸润，有时可见少数中性粒细胞和嗜酸性粒细胞浸润。

They were observed as network of epithelial cells labeled by CK14,especially in furcation level regions of mouse molars and active cell proliferation during occlusion found period.

结论上皮剩余不是仅仅作为无功能的剩余物，其可能是上皮根鞘功能的延伸或持续，在建过程中发挥积极作用，从而完成牙周组织的发育和维持牙周内环境的稳定。

The results support the hypothesis of Polyploid gigantism and show the effect of polyploidy on nuclear size.

研究结果如下：一、三倍体牡蛎鳃上皮细胞核长轴、外套膜与唇瓣结缔组织中血淋巴核径的大小明显大于二倍体（P＜0.001），二倍体牡蛎直肠上皮细胞的高度与三倍体差异不明显（0.05＜P＜O.1）。

The number of goblet cell in the same group are decrease from the bottom to the top of the villi.

观察了不同月龄 SD大鼠空肠绒毛粘膜上皮及小肠腺上皮中杯形细胞的分布及数量变化，并统计测量了不同月龄大鼠空肠绒毛高度、宽度变化及腺体长短径的变化。

The re was no significant difference between the contents of SP and VIP of lung tissue in experiment group and those in control group.4. Ultrastructurally, after infected with IBV, lots of grume were observed on the surface of trachea tissue and the cilia of the trachea were massed.

免疫电镜观察结果显示，大多数肾小管上皮细胞胞浆内均见有SP及VIP阳性颗粒，在上皮细胞间还可见有DNES细胞；肺脏中异嗜性白细胞颗粒也常呈SP及VIP阳性反应，肺脏内也可见DNES细胞。

These data indicate that GER cells may play important role in hair cell differentiation and regeneration and serve as the progenitor cells of hair cells.

目前对大上皮嵴了解的不多，本课题的目的在于探讨利用酶消化和机械解剖相结合的方法分离出有活性的大上皮嵴。

These cysts are lined by epithelium with eosinophilic cytoplasm and a hobnail morphology, and there is often ovarian-like stroma.

囊壁由含有嗜酸性胞浆的上皮围成，上皮细胞呈鞋钉状，常常有卵巢样间质。

Grossly, the tumors ranged from 0.7 to 17 cm, and exhibited a spongy or bubble wrap appearance reflecting the microscopic presence of variably sized cystically dilated tubules lined by a single layer of epithelium. The lining varied with a cuboidal, flat, and hobnail cell appearance, and the neoplastic cells had abundant eosinophilic cytoplasm and enlarged nuclei with prominent nucleoli.

大体上，肿瘤大小为0.7至17cm，海绵样或泡沫样外观，镜下观是大小不等的扩张成囊的管子，这些管子被覆单层上皮，上皮形态立方状、扁平状和鞋钉样，肿瘤细胞胞浆丰富、嗜酸，细胞核大，核仁明显。

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