起重要作用

Nonspecific cytotoxic cell is the evolutionary precursor of mammalian natural killer cell in teleostean fish, which was mainly separated from blood and lymphoid organ as the first barrier of defense to protect the animal against bacteria, virus and protozoa parasitism, it plays an important role in nonspecific immunity and also has a function of killing tumor cells in vitro.

自然杀伤细胞进化上的前体细胞在鱼类中被称作非特异性细胞毒性细胞，主要来源于血液和淋巴器官，是防御细菌、病毒、寄生性原生动物等入侵的第一道防线，在非特异性免疫中起重要作用，还具有体外杀伤肿瘤细胞的功能。

Rbkinesin-6 plays an important role in telophase/cytokinesis phase, Rbkinesin-6 ablation can inhibit the growth of lung cancer cells.

Rbkinesin-6在A549细胞有丝分裂末期／胞质分裂最后阶段起重要作用，Rbkinesin-6基因沉默可以抑制肺癌细胞的生长，为肺癌基因治疗的研究提供了新的思路。

Based on the Frenet-Serret formulas which are very important in the vector and tensor analysis theory, the force and moment equilibrium equations are established by the technique of apparent components system.

以在空间曲线理论中起重要作用的富列耐—塞勒(Frenet—Serret)公式为基础，把BHA所受的力及力矩表示为三维非正交坐标系中视分量的形式，建立了力和力矩平衡方程。

It is concluded that HCY-2 gene may be a new genotoxic factor,which plays an improtant role in the mechanisms of neural tube teratogenesis during the early developing statge of embryos.

结论是，HYC-2基因可能是一种新的基因毒性因子，它在胚胎早期神经管畸形发生机制中起重要作用。

Myofibroblasts present in theca layer and might play an important role in ovulation.

肌成纤维细胞存在于卵泡膜中，并可能在排卵过程中起重要作用。

Thus, theenzyme plays an important role in the metabolism and physiological function of thyroxine.

这样该酶在甲状腺素的代谢和生理功能上起重要作用。

Objective:The aims of the present study were to determine the expression of transformation growth factor β 1 (TGF β 1) mRNA and TGF β 1 protein in the peripheral blood and its relation to serum levels of procollagen type Ⅲ N terminal peptide in the patients with cirrhosis.

转化生长因子-β1(TGF-β1)在一些体外和体内的研究中均显示能刺激胶原和细胞外基质的合成，同时又可通过抑制ECM降解以加强纤维的发生，在肝纤维化中起重要作用。

There is rare information of Trichinosis and apoptosis internal and external. In order to study the relationship between apoptosis and infection of T.

目前研究发现，某些寄生虫感染诱导的细胞凋亡在疾病的发生机制中起重要作用，细胞凋亡在寄生虫发育过程中是必须的，它与寄生虫的生长、发育、感染和转归等密切相关。

So,it's an important method to prevent and cure the tumour by antiangiogenesis.

因此，抗血管形成在肿瘤的预防和治疗中起重要作用。

Nurse cells and oocytes in the unfledged eggs developed abnormally with vacuoles and fragments inside.

这一结果表明AbdB基因在家蚕蛹输卵管的发育中起重要作用。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。