查询词典 fibroblast

Results The mutation mouse model was established successfully, and inflammatory reaction such as bacterial infection、inflammatory cell infiltration、proliferation of fibroblast and neogenesis capillaries of neonatal mouse model can be observed with TEM in different stage.

结果 成功建立小鼠模型；在模型小鼠出生后的不同时段中，电镜下小鼠角膜基质内可见有细菌感染、炎症细胞浸润、成纤维细胞及新生毛细血管增生等炎症改变。

At 10 weeks, smooth muscle bundles were observed and there were no significant difference between the two groups of the number of neogenesis capillary and positive VEGFR2 expression cells. To understand the release of exogenous growth factors from small intestinal submuscosa in bladder regeneration, the release of vascular endothelial growth factor and basic fibroblast growth factor from SIS in vitro were evaluated by ELISA and MTT method.

尽管文献报道制备的小肠粘膜下层中含有少量细胞生长因子，但尚不明确其在动物体内是否仍具有生物活性，为了解小肠粘膜下层在膀胱组织修复中外源性生长因子VEGF和bFGF释放，我们用ELISA法和MTT法体外测量冻干SIS在PBS孵育液中VEGF和bFGF的含量及对上皮细胞的增殖作用；用猪小肠粘膜下层行大鼠膀胱部分修复。

Objective: To investigate the nephrotoxicity of plumbagin on human embryonic kidney cell 293 in vitro and protective effects of acid fibroblast growth factor on the cells.

目的：观察白花丹素在体外对人胚肾细胞293的毒性，以及酸性成纤维细胞生长因子对白花丹素所致肾损伤的保护作用。

RESULTS: BMP-2 was mainly found in the plasma of fibroblast, osteoblast, cementocyte, odontoblast separately.

结果：牙周膜成纤维细胞、成骨细胞、成牙骨质细胞及胶原纤维中均可见BMP-2阳性染色。

Opuntia can provoke fibroblast proliferation within a certain concentration range, which exhibits a significant concentration-effect relationship.

在一定浓度范围内，仙人掌具有促进体外培养成纤维细胞增殖的作用，并表现为明显的量－效关系。

Methods: The effects of Opuntia on proliferation of fibroblast were measured with MTT colorimetric assay, and PCNA productions were examined with immunocytechemistry.

以小鼠成纤维细胞株(NIH3T3)为研究对象，采用四氮唑盐比色法测定仙人掌对成纤维细胞增生的影响，采用免疫细胞化学染色法检测成纤维细胞的增殖细胞核抗原的表达。

Fibroblast growth factor (FGF-1) is important for coordinating osteogenesis and angiogenesis of osseous repair.

纤维原细胞生长因素(FGF-1)为调整骨状的修理的成骨和angiogenesis是重要的。

In different stage after operation, there were more new formed blood vessels, fibroblast and fibrotissue and osteoid than control groups.

术后不同时期，实验组新生血管的量、新生纤维组织及纤维母细胞、类骨质等均较对照组多。

These observations show that reprogramming is easier in interspecific embryos reconstructed with ES cells than that reconstructed with somatic cells, and that ES cells have the higher ability to direct the reconstructed embryo development normally than fibroblast cells. Oocytes were reconstructed with outbreeding Kunming albino mouse ES cells and enucleated rabbit oocytes, and the effects of the passages of ES cells and 6-DMAP on the development of interspecific reconstructed oocytes were analyzed. The interspecific reconstructed ES-rabbit oocytes were activated either by combined two set electric pulses and 6-DMAP or by two set electr

以上结果显示，6－DMAP能增加胚胎干细胞异种重构卵的卵裂率，对重构卵囊胚的发育率影响不大；高培养代数和低培养代数的胚胎干细胞用于异种核移植不影响异种重构卵的卵裂率和囊胚发育率；用胚胎干细胞作为供核细胞；比体细胞作为供核细胞所构建的异种重构胚更容易进行重编程，并且胚胎于细胞指导异种克隆胚胎正常发育的能力强于体细胞。

Objective: To study the effect of retinoic acid and basic fibroblast growth factor on neural stem cells＇ proliferation and differentiation from new born rats＇ pallium.

目的：研究视黄酸、硷性成纤维细胞生长因子对体外培养的神经干细胞分裂增殖和分化的作用。

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