查询词典 stem

Proteomics technology provides a powerful tool due to the large scale, systemical study of protein transformation and interaction, which can be used for exploring molecular mechanism of bone mesenchymal stem cells during directional differentiation.

蛋白质组学技术是大规模、系统性研究蛋白质变化及其相互作用的强有力工具，可以用于骨髓间充质干细胞定向分化的分子机制研究当中。

BACKGROUND: Extract of astragalus mongholicus has good effects on antioxidization and oxygen free radical scavenge. Bone marrow mesenchymal stem cells have multiple directional differentiation potential and superiority of autologous transplantation. This can provide a new way for treating neurodegenerative diseases.

背景：黄芪提取物有较好的抗氧化、清除氧自由基的作用，加之骨髓间充质干细胞的多向分化潜能及其自体移植的优越性，可能为神经退行性疾病的治疗提供新的方式。

Objective To establish the spontaneous differentiation culture system of embryonic stem cells in vitro and provide methodological and morphological basis for the directional differentiation of ES cells.

目的建立胚胎干细胞(embryonicstemcells，EScells)体外非定向分化培养系统，为其向各种成熟细胞的定向诱导分化提供方法学和形态学基础。

OBJECTIVE: To establish an inducing system for differentiation of bone marrow mesenchymal stem cells into chondrecytes in two-dimensional culture in vivo, to analyze tbe best concentration of transforming growth favor beta-1 (TGF-β1) to induce tbe differentiation and the correlated influence factors for the directional differentiation, and to observe the changes of cell form and phenotype.

目的：建立二维培养条件下骨髓间充质干细胞分化为软骨细胞的诱导体系，分析转化生长因子β 1作为诱导条件的最佳浓度，以及诱导骨髓间充质干细胞定向分化为软骨细胞的相关影响因素，观察细胞诱导后的细胞形态及表型变化。

CD117; hemopoietic stem cells ; dendritic cells ; directional differentiation

CD117；造血干细胞；树突状细胞；定向分化

BACKGROUND: Tranditional Chinese medicine, which possesses anti-oxidation properties, can promote directional differentiation of mouse bone marrow mesenchymal stem cells into nerve cells.

摘要背景：大量文献报道具有抗氧化作用的传统中药单体能促进骨髓间充质干细胞向神经细胞定向分化，红景天苷作为红景天的有效成分，具有较强的抗氧化功效。

Potentially, this discovery may some day lead to transplants of stem cells from a hearing impaired individual's brain to his or her inner ear, with the cells taking on the role of hair cells.

有朝一日，这一发现可能使听力受损患者的内耳接受干细胞移植，这些干细胞来自他自己大脑中发挥毛细胞作用的干细胞。

Those fears, it is argued, stem from a double squeeze on America's middle class.

这些担心，被认为是由于美国的中产阶级遭受双重打击。

Objective To investigate the effect of NK/T lymphoma patient with double autologous peripheral blood stem cell transplantation.

目的探索双次自体外周血干细胞移植治疗NK/T细胞淋巴瘤的疗效。

Because the director and the length of the next guide in the maximum length between, so as result of the lateral process logistics cocks movement is not a problem, but this type of director the required tolerance, unlike the double top stem guide as strict.

因为上导向器和下导向器之间的长度位于最大长度，因此由于工艺物流造成的侧向旋塞运动不是一个问题，而且这种类型的导向器所要求的容许偏差，不像双顶部阀杆导向器的那样严格。

Finally, according to market conditions and market products this article paper analyzes the trends in the development of camera technology, and designs a color night vision camera.

最后根据市场情况和市面上产品的情况分析了摄像机技术的发展趋势，并设计了一款彩色夜视摄像机。

Only person height weeds and the fierce looks stone idles were there.

只有半人深的荒草和龇牙咧嘴的神像。