上皮细胞

It is very important to retain the basement membrane, which is a very critical tissue to maintain the viability of epithelial cells.

保留完整的角膜上皮基底膜有重要意义，基底膜是维持角膜上皮细胞生物活性的重要结构。

But we could recognize the efferent ducts because the cilia of the ciliated cells became red using HE staining .The epithelial cell height became higher and higher with time passing by.

睾丸输出小管的扩张，上皮高度的下降变得扁平使它的管腔也变得圆滑，但是在HE染色下纤毛上皮细胞的长长的纤毛被染成红色倒成了辨别睾丸输出小管的标志。

Cytokines are strongly expressed in acini epithelial cells than in the other areas,these cells may play a critical role in the development of autoimmune sialoadenitis.The expression of cytokines is not correlated with the pathological gradation.

唇腺腺泡上皮细胞中细胞因子的表达较其他部位明显增强，提示这此细胞在自身免疫性唾液腺炎的发生中起关键作用，而且细胞因子的表达与病理分级有相关性。

In cells that were positive for K3, weakly positive p63 staining was observed. After airlifting, involucrin showed positive staining in cells on the upper part of the cell sheet while staining for connexin 43 was observed in the basal layer.

暴露于气液面后，培养的角膜缘上皮细胞形成3-5层结构，外皮蛋白在外层细胞表达阳性，连接蛋白43在基底层的细胞中表达，而K3阳性的细胞很稀疏。

The results showed that:(1) In COPD group the alveolar walls were broken. The average area of alveolars was 2.46 times as big as the control group, and the average diameter was 1.42 times as compared with the control group. As the diameter of bronchioles was less than 100μm and 100～200μm respectively, the average area of smooth muscle in bronchioles increased to 3.06-fold and 2.13-fold respectively. By electron microscopic, the proportion of Clara cells of respiratory bronchioles in COPD group decreased, the Clara cells were denaturalized, the proportion of Clara cells containing low density secretory granules increased. The airway resistance was 1.84 times while the dynamic compliance was only 70.45% comparing with the control group.

结果表明：(1)光镜下，COPD组大鼠与正常对照组比较，肺泡壁破坏、肺泡腔扩大，平均肺泡面积和平均肺泡直径分别为正常对照组的2.46倍和1.42倍，在直径＜100μm及直径100～200μm的小支气管，COPD组大鼠支气管平滑肌面积分别为正常对照组的3.06倍和2.13倍；电镜下可见，在呼吸性细支气管，Clara细胞占上皮细胞的比例下降，细胞变性，含低电子密度颗粒的Clara细胞比例增加；呼吸功能测定可见COPD组大鼠呼气相气道阻力是正常对照组的1.84倍、动态呼吸系统总顺应性为正常对照组的70.45％。

After introduction of the recombinant plasmid into BME cells, the capability of proliferation was obviously enhanced and the DNA content was changed, the cell proliferation lifespan was elongated to 13 population doublings to control.

导入STAT3基因后，细胞增殖能力增强，染色体倍数发生变化，细胞的增殖寿命较对照细胞延长了13代，表明导入STAT3基因后，能延长体外培养的牛乳腺上皮细胞的寿命。

Insulin-like growth factor I and II, which are mitoses,acting through type 1 IGF receptor, have mitogenic and anti-apoptotic effects on many kind of cells, also on epithelial and stromal prostatic cells.

胰岛素样生长因子I和II均为强有丝分裂源，通过与胰岛素样生长因子I类受体结合，对多种细胞发挥促有丝分裂及抗细胞凋亡作用，同样对前列腺基质及上皮细胞具有促有丝分裂及抗细胞凋亡作用。

The Caco-2 cell monolayer,isolated from human colon carcinoma,has been wildly used in toxicology study and used as a tool to study the intestinal uptake and transport processes of xenobiotic.

Caco-2细胞来源于人类结肠癌细胞，其单层细胞模型常用于体外模拟肠道上皮细胞转运与吸收外源性物质的研究，并被广泛地应用于毒理学研究等方面。

RESULTS: Positive immunohistochemical signals of MMPs and TIMPs could be found in fetal skin at different gestational periods.

结果 MMP -2、MMP -3、MMP -9、TIMP -1和TIMP -2在不同时期的胎儿皮肤内均有表达，它们主要分布于表皮细胞、成纤维细胞、毛囊和汗腺上皮细胞以及血管内皮细胞的胞浆中。

During the growth of the cells from lenses with milder cataract, morphological manifestations suggesting differentiation might be noted which consisted of elongated rod-shaped cells, stellate-like cells with elongated radiating processes or even thread-shaped, fiberlike cells.

自有较轻微白内障的水晶体取得的上皮细胞可能呈现显示分化之形态变化。可能出现拉长的柱状细胞，有细长放射状突出的星状细胞或甚至线状、纤维般的细胞。

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％。