研究设计。探讨在体外培养受到循环的机械牵张力作用的大鼠脊髓细胞神经营养因子和受体基因表达的实验研究。
Study Design. An experimental study to investigate the in vitro gene expression of neurotrophic factors and receptors in cultured rat spinal cord cells subjected to cyclic mechanical stretch forces.
同时PTEN氨基酸序列与张力蛋白和辅助蛋白高度同源，对细胞迁移、扩展、局灶黏附活动有抑制作用。
At the same time, PTEN has the high homology with tensin and auxilin, PTEN may suppress cell migration, spreading, and adhesion formation.
长期以来，木材皱缩现象一直被认为主要是因为木材中液体毛细张力产生的“负压强”压溃细胞壁造成的，该文对此提出了质疑。
The long-term existing theory of wood collapse which was thought to be caused by "negative pressure" resulted from capillary tension in the water capillaries was called in question.
第10号染色体同源丢失性磷酸酶-张力蛋白基因(PTEN)作为肿瘤抑制基因，可以负性调节肿瘤细胞的生长。
As a tumor-suppressor gene, phosphatase and tensin homology deleted on chromosome 10 (PTEN) regulates negatively the growth of tumor cells.
认为AL时外周血细胞数的变化可能与白血病细胞的类型、数量及其形成的张力对髓血屏障的累积程度以及骨髓基质细胞的功能等因素有关。
The peripheral blood changes in al were related with the tape, the number and the tension of leukemic cell, as well as the degree of effect on marrow blood barrier.
此三型卵圆细胞均有细胞内张力微丝和细胞间连接结构。
Intracellular tonofilaments and intercellular junctions were seen in all three types of oval cells.
作用在两骨段的牵张力促进或激发了成骨细胞和骨髓间充质干细胞的增殖和分化从而实现骨的再生。
Osteoblasts are the main effect cells in bone formation, and bone marrow-derived mesenchymal stem cells (BMSCs) can differentiate into them under a certain degree of external stress.
血管平滑肌的张力与内皮细胞相关。
The tension of the vascular smooth muscle related with endothelium.
目的探讨周期性张力作用下的逼尿肌细胞表型转化与其生物力学特性改变的关系。
Objective to investigate the relationship between phenotype transformation and biomechanical properties of detrusor smooth muscle cell (DSMC) subjected to the cyclic mechanical stretch.
人牙周膜细胞在弹性膜上体外培养，采用体外培养细胞加载系统加载弹性牵张力。
Human periodontal ligament cells were cultured on the elastic bottom plate and stimulated by elastic stress using mechanical loading system for cultured cells in vitro.
洗衣粉、洗洁精广泛使用于玻璃仪器的洗涤，它们为表面活性剂，可引起红细胞表面张力改变而发生溶血反应，本文对三种洗涤剂的溶血反应进行了比较。
Washing powder and liquid detergent are the surface active agents applied to washing glass apparatus, they may result in the change of the surface tension of erythrocytes giving rise to hemolysis.
结果表明，在声压较低时， 流体间的剪切张力使得红细胞的溶血率、渗透脆性、脂质过氧化水平随作用时间及作用强度增加缓慢增长；
Results demonstrate that ultrasound exposure at low sound intensities leads to slight increases in hemolysis, osmotic fragility and lipid peroxidation due to the effect of shear stress.
目的通过对肝细胞与肝癌细胞E钙粘素分布、表达和运动生长行为与其连结状态和骨架预张力状态相关关系的研究，探索肝癌细胞接触抑制丧失机制。
Object Through researching the distribution and expression of E-cadherin, cell movement and cytoskeleton in the liver cells and liver cancer cells, we explore the loss of contact inhibition mechanism.
改进的小鼠表面张力辅助去核法是一种适用于小鼠卵母细胞操作的快速、简单、实用的去核方法。
Modified surface tension assisted method is a efficient and simple enucleation method with the advantage of saving manipulating time and non-damage to mouse oocyte.
目的：研究周期性牵张力对人成骨细胞基因表达谱的影响。
Objective: To study the effects of cyclic tensile stress on the gene expression profiles of human osteoblasts in vitro.
观察表明中间型上皮的基本特征是细胞胞质内含有发育良好的管泡状系统和较丰富的张力微丝（束）。
The intermediate epithelial cells were characterized by their abundant cytoplasmic tonofilaments and well developed tubulo-vesicular system.
FGF2可减少肌动蛋白张力丝的形成以及移行细胞的形态，但对细胞增殖没有作用。
FGF-2 action resulted in reduced actin stress fiber formation and migratory cell morphology, with no effect on cell proliferation.
FGF2可减少肌动蛋白张力丝的形成以及移行细胞的形态，但对细胞增殖没有作用。
FGF-2 action resulted in reduced actin stress fiber formation and migratory cell morphology, with no effect on cell proliferation.
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