纤维细胞

For the purpose of constructing mammary gland specific expressional vector, we use the updream regulation sequence of bovine BLG to regulate lacS gene to express in mammary gland. Positive clone cells are selected and purified by the expression Neo gene and report gene EGFP. So the cells can be used as sources to create transgenic animals by nuclear transfer techniques.

本研究以牛β-乳球蛋白基因上游调控成分作为启动子，嗜热菌糖苷酶基因lacS为目的基因，构建了lacS基因乳腺特异表达载体，并通过脂质体介导法转染体外培养的牛胎儿成纤维细胞，借助新霉素抗性基因和增强型绿色荧光蛋白报告基因来筛选、纯化阳性克隆细胞，为利用核移植技术制备转基因动物提供细胞来源。

Objective: Basic Fibroblast Growth Factor is a mitogen for many cell types, including osteoblasts and chondrocytes. It can stimulate angiogenesis and oateoblast gene expression.

目的：碱性成纤维细胞生长因子是许多种细胞的丝裂原，其可促进血管的生成及成骨细胞基因的表达。

With respect to cellular involvements, broblasts are the most well-studied cell population.

相关细胞，成纤维细胞是被深入研究的细胞群。

Botany One of the elongated, thick-walled cells that give strength and support to plant tissue.

纤维细胞：能够增加植物细胞组织的强度或起支持作用的长的厚壁细胞中的一种

Beijing Fatty Chicken, Langshan Chicken and Small-tailed Han Sheep were selected as experimental material. Fibroblast library was constructed through tissue confluency culture and cell freeze technology. Growth dynamics, genetic stability and contamination of of cross breeds etc.were detected through growth curve, chromosome analysis, isoenzyme analysis etc. Cloning and sequence of gene GPAT of Beijing Fatty Chicken was analyzed by cloning technology and software related.

本论文以北京油鸡、狼山鸡、小尾寒羊为研究对象，采用组织块贴壁培养法和细胞冷冻技术构建成纤维细胞库，采用生长曲线、染色体分析、同工酶分析等方法对细胞生长动态、遗传稳定性、种间交叉污染等进行检测；采用基因克隆技术和相关分析软件对北京油鸡GPAT基因进行克隆和序列分析。

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。

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。

Results TGF-β1 staining was observed in the granulation tissue, fibroblasts and endothelial cells of blood vessels.

结果 TGF-β1主要表达于肉芽组织、成纤维细胞、巨噬细胞及血管内皮细胞。

In this study, two embryonic cell lines had been induced to study the multifunction of embryonic stem cells. HEC and FEC cells showed pluripotent and differentiation potential in vitro.

HEC和FEC都具有发育上的多能性，在特定的诱导条件下，都可以诱导分化为纤维细胞、肌肉细胞、神经细胞等各种类型的细胞。

Secondly, to investigate the effect of FK506 on Human embryonic Schwann cell migration in vitro.

其次，研究FK506对人胚雪旺细胞体外培养迁移活性的影响，结果显示FK506能促进人胚雪旺细胞的迁移并抑制成纤维细胞的生长，这种作用在较低浓度时也能产生明显效果。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。