成纤维细胞的

Objective: To observe the effects of Cinnamyl aldehyde on NIH3T3 cell cycle and explore the possible mechanism further.

中文摘要：目的：观察肉桂主要成分桂皮醛对小鼠成纤维瘤细胞株NIH3T3细胞周期及相关蛋白的影响。

Recombinant apoE〓 protein could inhibit the death of the neurocyte cell of mice brain induced by beta amyloidal peptide 25-35 fragment and the death of the SK-N-SH-neuroblastoma cell induced by beta amyloidal peptide 25-35 fragment and 1-40 fragment.

重组apoE〓蛋白对Aβ 25—35多肽诱导的胎鼠大脑皮质神经细胞凋亡及Aβ25-35和A β1-40多肽诱导的神经成纤维胶质瘤细胞生存力下降均具有明显的拮抗作用，表明apoE对神经退化性疾病中的细胞死亡具有拮抗作用。

Fibronectin usually appeared in dental pulp and predentin, and also in space between the wall of dentinal tubule and process of odontoblast in mature dentin, suggesting that it played an important role in network arrangement of fibronectin which maintained normal form and position of pulp cells and other structures in dental pulp-dentin complex, and also in limitation of diffusion of pulpitis.

纤维粘连蛋白-IR不仅见于牙髓与前期牙本质，而且也见于成熟牙本质的牙本质小管与成牙质细胞突起，它对维持牙髓牙本质复合体各结构的正常位置，形态和防止炎症扩散可能发挥了重要作用。

Abstract］Objective: To explore the effects of rhBMP-2 on the fibroblastic phenotype of PDLC.

摘要］ 目的：探讨人基因重组骨形成蛋白-2(rhBMP-2)对牙周韧带细胞群成纤维表型的影响。

Many hES cell lines have been established under different conditions in the world. The firstly established hES cell lines were cultured on mouse embryonic fibroblast cells with medium containing many undefined animal components such as fetal bovine serum, which may cause cross-transfection with animal pathogen and mycoplasm.

目前，世界上已经建立了多株hES 细胞系，最早建立的hES 细胞系是生长在小鼠胚胎成纤维(mouse embryonic fibroblast， MEF)细胞上的，培养体系中含血清等动物源性成分，这些成分可能引起动物源性病原体或支原体的污染，从而限制了 hES 细胞的临床应用。

Preinduction was performed using basic fibroblast growth factor, which could promote the differentiation from BMSCs into nerve precursor cells or neurons. The expression of neuroprotein molecule was coincided with the development of neural cells.

在添加化学诱导剂之前先使用成纤维生长因子进行预诱导，能促进骨髓间充质干细胞向神经前体细胞和神经元转化，且在诱导分化过程中神经蛋白分子的表达顺序与神经细胞发育过程一致。

Methodshexamethyldisiloxane polymer film was obtained by plasma polymerization method on coverslips. oxygen (o2) plasma treatment was employed to modify the surfaces with different time so that a series of surface with different wettability were produced. l929 cell were cultured on these surfaces to observe the cell attachment rate and cell spreading in 6 and 12 hours.

使用薄膜等离子体聚合法在圆形盖玻片表面生成六甲基二硅氧烷(hexamethyldisiloxane， hmdso)薄膜聚合体，然后用低温氧等离子体轰击聚合体表面，根据轰击时间的不同形成一系列的不同润湿性表面，将成纤维细胞系l929接种于不同润湿性表面，观察6h、12h时细胞的贴附率，并观察细胞的形态。

Methods Hexamethyldisiloxane polymer film was obtained by plasma polymerization method on coverslips. Oxygen (O2) plasma treatment was employed to modify the surfaces with different time so that a series of surface with different wettability were produced. L929 cell were cultured on these surfaces to observe the cell attachment rate and cell spreading in 6 and 12 hours.

使用薄膜等离子体聚合法在圆形盖玻片表面生成六甲基二硅氧烷(Hexamethyldisiloxane， HMDSO)薄膜聚合体，然后用低温氧等离子体轰击聚合体表面，根据轰击时间的不同形成一系列的不同润湿性表面，将成纤维细胞系L929接种于不同润湿性表面，观察6h、12h时细胞的贴附率，并观察细胞的形态。

Fibers extending in clusters are molecules of rRNA used in the construction of cell's ribosomes.

成簇伸展的纤维是rRNA分子，用于构建细胞核糖体。

OBJECTIVE: To investigate the multi-differentiation capacity of human lung fibroblasts.

目的：观察原代培养的人肺成纤维母体细胞外分化特性。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。