起重要作用

Sanchez ET ,Botella LM ,Velasco B ,et al. Synergistic cooperation between hypoxia and transforming growth factor2beta pathways on humanvascular endothelial growth factor gene expression. J Biol Chem ,2001,19,276:38527238535.[3] Blancher C,Moore JW,Talks kl,et al.Relationship of hyposia-inducible factor HIF-1alpha expression to vascular endothelial growth factor I nduction and hypoxia survival in human breast cancer cell lines.

肝细胞癌中缺氧诱导因子-1α、热休克蛋白70的表达】；综上所述，肝细胞癌发生后，由于血供不足诱导HIF-1α过度表达，应激状态下产生的HSP70通过减轻缺血性损伤，增加毛细血管的生成及减轻细胞凋亡等途径使肿瘤细胞的增殖、移行加快，促进恶性肿瘤的生长、浸润和转移，使肿瘤细胞在适应缺氧、能量代谢、细胞凋亡及转移中起重要作用。

These data suggest that an active blastocyst is required for STAT3 activation which may be important for embryo implantation.

这些结果表明STAT3的激活需要活性胚泡的存在，可能在胚胎着床过程中起重要作用。

Estrogen receptor plays an important role in the development and progression of breast cancer.

雌激素受体在乳腺癌的发生发展过程中起重要作用。

The nonlinear inverse bremsstrahlung absorption is a main mechanism in the plasma heating at laser-plasma interaction.

当激光强度较高时，非线性逆轫致吸收是对等离子体的加热起重要作用的机制。

Wort boiling is one of the most important processes in brewhouse. It effects colloidal and flavour stability of beer.

麦汁煮沸是啤酒糖化的重要工序，它对啤酒的胶体稳定性及风味稳定性起重要作用。

Plasma levels of AM were significantly increased in patients of acute attack of asthma ,which probably played an important role in dilating bronchia and supressing airway inflammation.

哮喘急性发作期血浆AM浓度显著升高，这对于扩张支气管和抑制气道炎症可能起重要作用。

The matrix and the capsid are main structural proteins of Bovine immunodeficency virus and play important roles in virus life cycle.

基质蛋白和衣壳蛋白是BIV的主要结构蛋白，在病毒感染及整个复制周期中起重要作用。

An assay for carbonic anhydrase enzyme, which is thought to play an important role in the process of bio-calcification revealed novel activity.

在对生物钙化过程中起重要作用的碳酸酐酶的分析中显示了此酶的新颖的活性。

So, it is possible to play an important role in PDH catalysis.

因此，猜测它可能对HPDH的催化起重要作用。

The results suggest that the four genes may play an important role in the etiology of age-related cataract.

这些结果提示此四个基因可能在年龄相关性白内障的发病过程中起重要作用。

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％。