细胞的

Competence A characteristic of embryonic cells and meristematic cells whereby they have the potential to differentiate into any of several different types of cell.

感受态：胚胎细胞和分生组织细胞具有的一种生理状态，它们可以具有分化为各种类型细胞的能力。

Maximum tolerable dose and lowdose metronomic chemotherapy have opposite effects on the mobilization and viability of circulating endothelial progenitor cells ［J］.

在肿瘤的新生血管形成过程中，内皮细胞起决定性的作用，这些内皮细胞一部分直接来自肿瘤组织内原有血管的内皮细胞的芽生生长，一部分来自于骨髓内的内皮祖细胞的动员和释放［2］。

Image analysis system was used for semi-quantitive assay of TGF-βRⅠ and R Ⅱexpression, and microphotography was used to record the morphologic changes of culturedchondrocytes. The results are:1. TGF-〓 showed sequentially inhibitory and promotive effects on the proliferation of human articular chondrocytes of two week monolayer culture from one passage to eight passage.

本研究采用CellTiter 96〓单溶液细胞增殖分析试剂盒测定体外培养中的软骨细胞的增殖活细胞数量；免疫组化法测定软骨细胞TGF-βR Ⅰ、R Ⅱ，Ⅱ型胶原和S-100蛋白的定性表达；酶免分析法测定TGF-〓作用后的Ⅱ型胶原定量表达；通过图象分析仪，对TGF-βRⅠ、R Ⅱ的免疫组化染色结果进行半定量分析；本研究的实验结果如下：1。

In the present study, the effects of chloride channels blockers,(Niflumic acid,NFA;IAA-94;DIDS) on EJP were explored in guinea pigs, using intracellular recording techniques on acute isolated spiral modiolar artery.

本实验运用细胞内微电极记录技术，在豚鼠耳蜗螺旋动脉(spiral modiolar artery， SMA)离体标本上，研究氯通道阻断剂(Niflumic acid， NFA； IAA-94； DIDS )对去甲肾上腺素引起SMA平滑肌细胞的反应和平滑肌细胞EJP的影响。

Primary cultured human chondrocytes,which were initially obtained from the nasoseptal cartilage, were cultured in vitro and transferred with pEGFP-N1 by means of electroporation wi...

结果 ：增强型绿色荧光蛋白基因在转染 2 4h后得到了明显表达，4 8h后流式细胞仪检测其表达率为 35 37%，细胞周期没有明显的改变，且未影响软骨细胞的贴壁过程。

Our findings show:rrALR could inhibit the effect of gentamicin which induced NRK-52E cells apoptosis (P.05),which indicate that ALR probably protect renal tubular cell from nephrotoxic drugs injury by inhibiting its apoptosis.

1、ALR对庆大霉素诱导的NRK-52E细胞凋亡具有抑制作用，表明ALR可能通过抑制肾小管上皮细胞凋亡而减轻肾毒性药物对小管上皮细胞的损伤。

Most of the prior NSC studies used cells expanded using neurosphere generation, in which nonadherent cells proliferate to form multicell spheres.

大多数以前的NSC研究使用神经干细胞球进行细胞的扩增，其中非粘附细胞扩增形成多细胞球。

Result: In contrast to the controls, the expressions of the CD3, CD25, CD25 on CD4+, CD8+ lymphocytes were statistically decreased(P＜0.05) in both serious and nonserious AA.

结果：再障试验组与对照组相比，重型再障和非重型再障患者骨髓CD3+、CD25+比值、CD4+和CD8+细胞中CD25+细胞比值均明显减低(P＜0.05)，CTLA4Ig对重型再障的抑制作用高于非重型再障，对CD4+细胞的抑制作用高于CD8+群体。

Recent data suggested that Notch receptors and their membrane-bound ligands Delta and Serrate were involved in both patterning and cell fate determination during odontogenesis.

越来越多的证据表明：Notch途径参与了牙齿发育的各个过程，包括牙齿早期发育细胞的增殖、分化过程，决定细胞的定向分化方向，决定成牙本质细胞与成釉细胞的终末分化命运，并且参与牙齿炎症损伤后修复过程，与第三期牙本质的形成有关。

In general, osteoporosis is a disease of bone which is caused by an imbalance between osteoblastic bone formation and osteoclastic bone resorption. However, the recent research showed that the ability of bone marrow mesenchymal stem cells differentiates into adipocytes is greater than osteoblasts and it was thought to cause into osteoporosis, such as diabetes.

骨质疏松症一般被认为是细胞的骨生成作用与破骨细胞的骨吸收作用失去平衡，然而近年来的研究指出骨头内的间质干细胞分化成造骨细胞的能力减弱或是间质干细胞分化成脂肪细胞的能力增强，这样的结果往往会导致骨质疏松症，如糖尿病状态。

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。