细胞发生

With the adenoviral vector we construct,the synthesis shRNA insert the mammalian cells,inducing the DNA silence effect,to research the role of S7 in the genaration and progression of tumor.

我们通过构建腺病毒基因载体，将构建合成的shRNA转入细胞，诱导对S7的基因沉默效应，从而研究S7对肿瘤细胞发生、发展的作用。

AdPLA is a major regulator of adipocyte lipolysis and is crucial for the development of obesity.

AdPLA是脂肪细胞发生脂解作用的一个重要的调节剂，在肥胖的发生发展过程中起了重要的作用。

This will help to understand the mechanism of early reactive changes of Muller cell after contusion of retina.

这对进一步探求Müller细胞发生反应性改变在视网膜挫伤中的发生机制有一定意义。

The expression and subcellular localization of vasa and gel mRNA in oogytes of different stages suggest vasa and gel gene may play an important role during oogenesis, and the mechanism of mRNA localization was discussed.

本文还讨论了vasa基因和gcl基因在卵母细胞的表达与定位在卵母细胞发生过程中的重要作用，以及mRNA定位的机制。

Results It found that apoptosis was induced in leukemia cells and bcl-2 expression down-regulated by realgar.

结果 雄黄可诱导白血病细胞发生典型的凋亡，同时雄黄可使白血病细胞bcl-2蛋白表达呈时间依赖性下降。

Down-regulation of bcl-2 expression appears to play an important role in apoptosis of the differentiated leukemia cells induced by realgar.

雄黄通过影响白血病细胞bcl-2蛋白的表达，从而导致白血病细胞发生凋亡，这是其治疗白血病的重要分子机制。

This study demonstrated the process of reparative dentinogenesis.

新分化的成牙本质细胞样细胞发生极化。

They can colonize in human stomach nearly all the time because human immun system can not eradicate them. Vacuolating cytotoxin A is the unique secreted toxin of Hp that induces vacuolation of epithelial cell and is closely related to the incidence of disease in a population infected with Hp.

空泡毒素基因的表达产物—VacA是Hp所特有的分泌性毒素，是Hp的重要毒力因子，在体外，它能使哺乳动物上皮细胞发生空泡样变化，最终导致细胞死亡，它与Hp感染者的发病与否相关。

BACKGROUND: The structural and functional impairment of endothelium cells were mainly presented by lowered endothelium activity, reduced nitrogen monoxide production, as well as increased endothelium vasoconstrictor peptide.

背景：内皮细胞发生结构损伤和功能障碍的主要特征为内皮细胞活性降低或释放的一氧化氮减少，内皮缩血管肽产生增加。

As a result, both AGEs could let young astrocytes become hypertrophic, with GFAP immuno-staining increased, just as senescent astroglia did. And AGEs have cytotoxic effects on astroglial both in a dose and time- dependent way.

结果发现，与对照BSA相比，两种AGEs处理7天可使年轻星形胶质细胞发生肥大、GFAP阳性率增加等与衰老细胞类似的形态与功能变化。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。