趋

Some cells also exhibit chemotaxis, the ability to move toward or away from the source of a diffusing chemical.

一些细胞还表现出趋化性，可以趋向和远离扩散的化学源。

These pathways are critically involved in primary monocyte chemotaxis

这些通路都积极参与了单核细胞的趋化作用。

Objective To investigate the effects of C-reactive protein on monocytes chemotaxis ability invitro.

目的 通过检测不同质量浓度C-反应蛋白对体外培养的人单核细胞趋化能力的影响，探讨CRP作为炎症介质联系牙周炎与冠心病的分子机制。

EPCs could also be used as tissue-engineered materials. The chemotaxis made it an ideal vector for genetherapy.

EPC还可作为覆盖组织工程血管的材料，它的趋化性还使它成为理想的基因治疗载体。

Main methods used in this study include immunohistochemistry, Laser Confocal Scanning Microscope , cell ELISA, RT-PCR and cell chemotaxis.

实验方法主要包括：免疫组化、激光共聚焦、细胞ELISA、RT-PCR和细胞趋化实验等。

Some common types of taxis include phototaxis, chemotaxis, and magnetotaxis.

一些常见类型的的士包括趋光性，趋化，并magnetotaxis 。

A new realizing strategy of chemotaxis algoritbm for neural networks training is developed.

给出了神经网络趋化性算法的一种新的实现策略，在此基础上，提出了一种动态递归神经网络建模方法和一种控制作用受限的自学习非线性控制方法。

The following methods were used in the study, such as viral inoculation of animal, pathological method, flow cytometry, RT-PCR, in situ hybridization, immunohistochemistry and terminal deoxy nucleotidyl transferase mediated dUTP nick end labling . Morphological changes of the infected chickling, dynamic changes of T, B cells and T subsets, changes of adhesion molecules on the lymphocyte surface, necrosis and apoptosis of lymphocyte and neurons, changes of MIP-1β and IL-8 producing cells in the brain, cell types of perivascular tuffing in cerebral tissue were systematically studied.

在研究过程中，采用了病毒接种技术、普通病理学研究方法、流式细胞仪技术、RT-PCR技术、原位杂交技术、免疫组化技术、凋亡细胞末端标记技术，系统研究了不同日龄的SPF雏鸡人工感染AEV-NH937株后的病理变化，T和B淋巴细胞、T淋巴细胞亚群的动态变化规律，淋巴细胞表面某些粘附分子的变化，淋巴细胞和神经元的坏死与凋亡，雏鸡脑组织中产生趋化因子MIP-1β和IL-8细胞的变化规律，脑组织中围官性细胞浸润的细胞类型。

The following methods were used in the study, such as viral inoculation of animal, pathological method, flow cytometry, RT-PCR, in situ hybridization, immunohistochemistry and terminal deoxy nucleotidyl transferase mediated dUTP nick end labling. Morphological changes of the infected chickling, dynamic changes of T, B cells and T subsets, changes of adhesion molecules on the lymphocyte surface, necrosis and apoptosis of lymphocyte and neurons, changes of MIP-1β and IL-8 producing cells in the brain, cell types of perivascular tuffing in cerebral tissue were systematically studied. The key research results were.(1)The average percentage of CD19+cell in blood, bursa and spleen, after 3, 5 days of inoculation, was significantly Phybridization revealed that the number of IL-8 and MIP-1βproducing cells was increased in the infected brain.

在研究过程中，采用了病毒接种技术、普通病理学研究方法、流式细胞仪技术、RT-PCR技术、原位杂交技术、免疫组化技术、凋亡细胞末端标记技术，系统研究了不同日龄的SPF雏鸡人工感染AEV-NH937株后的病理变化，T和B淋巴细胞、T淋巴细胞亚群的动态变化规律，淋巴细胞表面某些粘附分子的变化，淋巴细胞和神经元的坏死与凋亡，雏鸡脑组织中产生趋化因子MIP-1β和IL-8细胞的变化规律，脑组织中围官性细胞浸润的细胞类型。

The crystal configuration and magnetic domain structure of Fe3O4 nano-magnetic particles produced naturally in magnetotactic bacteria, human cerebrum and chiton are given.

文章最后给出了趋磁细菌、人类大脑以及石鳖体内自然合成的纳米Fe3O4粒子的晶貌、磁畴分布等

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。