查询词典 mesenchymal

To explore the effect of lead acetate on the growth of murine mesenchymal stem cells in vitro.

目的：探讨醋酸铅对小鼠骨髓间充质干细胞生长的影响。

In this study, the effect of nCDHA on chondrogenic differentiation of rat adipose-derived adult mesenchymal stem cells in alginate gel was evaluated. nCDHA/alginate composites containing different amounts of nCDHA were prepared and used to encapsulate rat ADAS. The chondrogenic differentiation of ADAS was enhanced after 7 days and the total collagen content increased after 14 days at 500 ppm of nCDHA.

中文摘要本研究先制备一系列nCDHA/alginate奈米复合材料以三维培养方式，探讨大鼠脂肪干细胞经过ㄧ周与二周培养后，软骨分化基因及软骨基质分泌(collagen，GAG)进行评估，结果发现500 ppm nCDHA可增加第7天软骨基因分化与第14天胶原蛋白增生。

The adherent cells derived from human placenta and umbilical cord blood have the basic features of mesenchymal stem cells.

胎盘和脐血来源的贴壁细胞具备间充质干细胞的基本特征。

We have isolated mesenchymal stem cells derived of lung by means of adherent culture.

除骨髓之外，在多种组织均发现有间充质干细胞的存在。

Objective To investigate the biological characteristics of mesenchymal stem cells from human adipose tissue.

目的：了解体外培养的人脂肪间充质干细胞的生物学特性及其体外成脂和成骨的能力。

MATERIALS: The hircine bone mesenchymal stem cells were in vitro cultured, and resuspended with algin solution to obtain BMSCs-calcium alginate gel.

材料：体外培养并扩增健康成年雄性山羊的骨髓基质干细胞，收集约3×107细胞，加入1 mL藻酸钠溶液重悬形成骨髓基质干细胞-藻酸钙凝胶材料。

The ameloblast differentiation is controlled by sequential epithelial-mesenchymal interactions during tooth morphogenesis.

成釉细胞的分化是由牙齿形态发生期上皮和间充质的一系列相互作用调控的。

There are rich mesenchymal cell in the fat tissue, including adipose tissue-derived mesenchymal stem cells.

脂肪中含有丰富的间充质细胞，其中包括脂肪源间充质干细胞。

Results:CKH,CK8 and CK19 were positive in spindle-shaped and polygonal epithlium tumor cells.Vimentin was positive in mesenchymal fibrocytes and smooth muscle actin in some mesenchymal cells.

结果：免疫组化标记表明，肿瘤上皮中梭形、多边形细胞CKH、CK8、CK19呈不同程度阳性，间质中纤维细胞vimentin阳性，部分间质细胞smooth muscle actin阳性。

Methods: By the adherence , to isolate the bone marrow mesenchymal stem cells and adipose mesenchymal stem cells , to compare the characteristics of the two cells , including obtain the quantity of the cells 、 the morphos of the cells 、 the rate of adherence 、 cell kinetics 、 cell surface marker .

利用细胞贴壁性对骨髓间充质干细胞和脂肪间充质干细胞进行分离，比较两种细胞的情况，包括(1)单位质量组织获得两种细胞的量、(2)细胞形态、(3)细胞贴壁率、(4)细胞动力学、(5)细胞表面标记。

By the time of its fall, most of the prisoners were writers who had written against the corruptions of the government.

到它被攻陷的时候，里面多数的犯人是写了反对政府贪污文章的作家。

The most obvious variation to ovum morphological character was that the color was changed from light green to sepiaceous in embryonic development, and all the ovums were almost hatched after 96h.

在胚胎发育过程中卵的形态特征最明显的变化是颜色从淡绿到深褐色，卵在发育96h后卵基本全部孵化。