查询词典 fibroblasts

These nonmalignant cells, such as stromal fibroblasts and bone marrow-derived cells, have been shown to be capable of promoting tumor growth and metastasis.

这些非恶性细胞如基质成纤维细胞和骨髓源性细胞已被证明能够促进肿瘤的生长和转移。

Many factors may be involve in the course. To investigate the regulation activity of mesenchymal cells to differentiation of epithelial cells from hair follicle and to study its differentiation property, mesenchymal cells gel was made by nubby dermal papilla cells, free dermal papilla cells, skin fibroblasts. Skin keratinocytes and epithelial cells from hair follicle were inoculated on the gel surface and cultured in air-liquid interface. Three-dimensional model of DPC using to induce epithelial cells differentiation is built in vitro.

为了进一步研究毛囊细胞间的相互作用，探讨毛囊间质细胞对毛囊上皮细胞分化的调节作用，研究毛囊上皮细胞的分化特性，我们利用团块状的毛乳头细胞，游离分散的毛乳头细胞或皮肤成纤维细胞制成间质细胞胶原凝胶，表面接种皮肤角质形成细胞或毛囊上皮细胞，进行气-液界面培养，在体外建立了毛乳头细胞诱导毛囊上皮细胞分化的立体模型。

Skin keratinocytes and epithelial cells from hair follicle organized into epidermoid cyst-like spheroids when cultured on nubby dermal papilla cells gel and epidermoid layer-like structure was formed when they were cultured on free dermal papilla cells and skin fibroblasts gel.

团块状的毛乳头细胞诱导毛囊上皮细胞和皮肤角质形成细胞形成球形结构；而游离分散的毛乳头细胞和皮肤成纤维细胞诱导毛囊上皮细胞和皮肤角质形成细胞形成表皮样层化结构。

Methods MTT colorimetry,a silver colloid technique to identify nucleolar organizer regions and immunohistochemical methods were used to study the effects of the two inhibitors on growth of fibroblasts.

用MTT比色、AgNORs银染和免疫组化技术，观察两种抑制剂对成纤维细胞增殖、AgNORs合成和Ⅲ型胶原表达的影响。

In HE staining, the experimental group showed the histopathology of OB; the transplanted tracheas were obliterative, inflammatory cell infiltrated, tracheal epithelium completely shed, and fibroblasts predominantly proliferated. While in the control group, there was no apparent histological change in normal trachea.

苏木精－伊红染色病理切片示实验组小鼠移植气管管腔闭塞，慢性炎细胞浸润广泛，气管上皮完全脱落，纤维组织增生明显，呈现闭塞性细支气管炎表现：对照组小鼠移植气管的组织形态未见明显异常。

When induced to differentiate in the presence of Oleaceae oil (35-130 mg/ml), 3T3-L1 preadipocytes dose- dependently reduced their ability to accumulate cellular triglycerides. Cytoplasmic triglyceride droplets could also be visualized by microscopic observation. Cells treated with 130 mg/ml Oleaceae oil retained their morphology as spindly fibroblasts, while normal adipocytes take on a rounded shape filled with triglyceride droplets.

在开始刺激细胞分化的同时，以 35 mg/ml 到 130 mg/ml 不同的木樨科精油浓度处理细胞，为期八天，将分化到第八天的细胞收下来测三酸甘油酯的浓度当作分化程度的指标，结果发现随著木樨科精油浓度的增加，细胞所累积的三酸甘油酯浓度就越低，用显微镜观察即可发现细胞中脂肪油滴所占的比例明显降低。

Effect of pBMP on osteogenetic role played by fibroblasts.

pBMP可以诱导人真皮成纤维细胞体外培养中的成骨。

Osteogenetic phenotypes were more obvious in the fibroblasts transfected with pcDNA3-CEP-BMP-2 than in pcDNA3-BMP-2-transfected ones.

转染了pcDNA3-CEP-BMP-2的HDFs骨钙素的分泌和矿化能力高于pcDNA3-BMP-2。

When Fas and c-myc protein were coexpressed in cytoplasm, a strong positive sign appeared in highly differentiated osteosarcoma, fibrous dysplasia of bone and osteoplast of bone callus, a weak sign was found in low-differentiated tumour cells and fibroblasts.

Fas和c-myc蛋白胞浆内阳性，在骨肉瘤的高分化细胞(骨母细胞型和软骨细胞型瘤细胞)和骨化性纤维瘤、骨纤维结构不良、骨痂组织中骨母细胞呈强表达；而在低分化瘤细胞和纤维母细胞则呈弱表达。

In addition, we have found other cellular sources like periportal fibroblasts or bone derived fibrocells.

另外，我们发现还有其他细胞来源例如门静脉周围成纤维细胞或者骨源性纤维细胞。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐