成纤维细胞的

The histiological characteristcs, and activities of alkine phosphatase and acid phosphatase of the implantan were examined to study the effects of fluoride on biological activities of BMP.

结果 氟对BMP的生物活性有直接的影响，氟能促进BMP将更多的成纤维细胞转化为成骨细胞，并能增强成骨细胞的功能，加速钙盐沉积，而破骨细胞功能有所下降。

The collagen is main component in dermis, it is about 70% net weight of dermis .

成人皮肤中的胶原纤维主要是Ⅰ型和Ⅲ型胶原蛋白组成，这些均由成纤维细胞分泌。

STAT1 may be important in the process of CTGF-induced proliferation and differentiation of hHSFB.

STAT1可能在CTGF促进人增生性瘢痕成纤维细胞增殖和分化过程中可能发挥着重要作用，以上研究结果为抑制瘢痕纤维化及挛缩提供了新的研究方向。

Cell lines was established in vitro cell culture system. Only one of it grows well during gene targeting operation. The sex of these cell lines was identified by Sry-PCR.Using lipotransfection method to transfer pZJ into pig fetal fibroblast cell. After 7 days G418 selection, 30 neo-positive cell clones were obtained, among them, 12 of which is non-green ones.

用Sry-PCR法和染色体核型分析法鉴定细胞系的性别，采用优化的脂质体转染法将pZJ转染猪胎儿成纤维细胞，经7天G418(600μg／ml)药物筛选，共获得30个neo阳性细胞克隆，其中12个为非绿色细胞克隆，仅有7个可以扩大培养。

AIM: To study the expression of MMP2 and MMP9 in fibroblasts of rat silicotic fibrosis model and its significance.

目的：探讨肺间质成纤维细胞MMP2和MMP9在SiO2致肺纤维化中的表达及意义。

JC| o tl9^4M AIM: To study the expression of MMP2 and MMP9 in fibroblasts of rat silicotic fibrosis model and its significance.

O8R-gr1STXj，Z 目的：探讨肺间质成纤维细胞MMP2和MMP9在SiO2致肺纤维化中的表达及意义。

C/EBPβnuclear translocation was observed clearly in the 1-15 days silicotic tissue. There was a significant over-expression of C/EBPβin lung tissue of silica exposed rats as compared with that in the normal ones.

在染尘1-29天(以尘细胞灶和细胞性结节为主)和36-64天(以结节中成纤维细胞明显增生为主)的大鼠矽肺组织中，C/EBPβ表达的程度明显不同，差异有显著性。

During catagen of hair follicles, TGF-β2 protein could be found in outer root sheath cells, follicle bulge cells and fibroblasts of connective tissue sheath.

在毛囊的退行期，毛囊外根鞘细胞、毛隆突细胞和结缔组织鞘成纤维细胞中有阳性表达。

In the present study, CHL cells were cultured routinely in MEM medium for 3 days. Then the cells were treated with sham exposure , 0.4mT 50 Hz sinusoidal MF , 0.4mT noise MF and the combined noise and 50Hz MF for 3 min and 15min, respectively. After exposure, the cells were lysed, and the proteins were extracted.

实验中，将中国仓鼠肺成纤维细胞分别经0.4mT工频磁场、等强度的噪声磁场、工频磁场与噪声磁场的复合磁场辐照及假辐照处理3min和15min后，裂解细胞，提取细胞蛋白质，以Western印迹技术，测定并比较细胞内SAPK磷酸化的变化。

Objective: First,to study the effect of Ginseng water-solubility total protein on African green monkey kidney cells, murine normal fibroblast cells L_(929, human embryo lung diploid cells (2BS) and human throat cancer cell (Hep-2) in cell proliferation .

目的：研究人参水溶性总蛋白对非洲绿猴肾细胞Vero、小鼠成纤维细胞L_(929)、人胚肺二倍体细胞2BS、人喉癌细胞Hep-2增殖的影响。

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。