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Transcription factors play an important role in the regulation of plant growth and development, as well as their response to environment.

转录因子在植物的生长发育及其对外界环境的反应中起着重要的调控作用。

Algaes play a very important biological role in the formation of travertine.

藻类在石灰华的形成过程中起着非常重要的生物控制作用。

Reduction and thus the stability of the greater and lesser trochanter play an important role.

因此，最重要的是充分分析和预见每一骨折类型可能出现的力学不稳定而进行合适的固定，制定合理的策略。

Unfortunately the patient died after a sudden onset of ventricular fibrillation during an episode of pneumonia. We suggest that typhlitis may present as an initial manifestation of ALL and Giardia lamblia may play a role in its pathogenesis.

我们认为typhlitis可以成为急性淋巴球白血病之起始表现，且梨形鞭毛虫在其致病机转上可能扮演重要角色。

The existence of unconformity surface can not only destroy oil orgas reservoirs, but also play an important role in formation of oil or gas reservoirs to some extent.

不整合面不仅可以使已形成的油气藏遭到破坏，而且在一定程度上对油气藏的形成起到重要作用。

Home bias may play a role in the investment strategy of all investors , which may lead to an undiversified portfolio causing unnecessary volatility , said Barnerjee .

表示，只投注重资国内股票的投资策略会使投资组合就不够分散，并会导致不必要的起伏波动。

The localization of Kir2.1 in the basal membrane of ciliary unpigmented epithelial cells suggests that it may play an important role in generation of aqueous fluid.

Kir2.1分布于大鼠睫状体的无色素上皮的基底面的胞膜和胞浆中，可能与房水的生成有重要关系。

Civil Municipal Center, as the production of urbanize program at new period in our country, it play a important role in city planning because of its special function an huge consider.

市政中心，作为新时期我国城市化进程加速的产物，由于其特殊的功能和较大的体量对城市的规划起着举足轻重的作用。

Vasoactive peptides play major role in regulating systemic and micro- circulation, which greatly influenced the generation and development of cardiovascular diseases.

血管活性肽是大体循环和微循环稳定调节的主要物质基础，对包括以微循环障碍在内的心血管系统疾病的发生和发展具有重大影响。

ConclusionThe increased concentrations of IL-6, IL-8 and VEGF in vitreous humor may play an important role in the process of high-oxygen-induced retinopathy.

七叶皂甙钠能够降低IL-6、IL-8 及VEGF的表达，对氧诱导大鼠的视网膜病变可能具有保护作用。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。