查询词典 proliferation

Objective To discover the effect of fluid shear stress on the proliferation of human mesenchymal stem cells.

目的：探讨切应力作用于人骨髓间充质干细胞后，对细胞增殖的影响。

The results of MTT method In vitro culture renal tubular cells showed that the proliferous activity changed from sightly to dramatically intensed in response to fluoride concentration from 0.1mg/L to 15mg/L, but renal tubular cells proliferation obviously decreased in the 25mg F-/L group.

利用生物化学方法检测氧化应激指标，结果表明在钙营养充分的条件下，投氟100mg/L 16周大鼠肾组织GPX活性不是下降而是明显提高，脂质过氧化物变化不明显；低钙饲养条件下投氟100mg/L 16周大鼠抗氧化酶SOD活性亦有明显升高，而GPX却呈降低趋势。

Methods:Rat hepatocytes were isolatcd by a single two step perfusion method,placed in 96 hole tissue plates and incubated for 1.5 hours,then exposed to different concentrations of HGF for 48 hours and the proliferation of rat hepatocytes was determined by MTT colorimetric assay.

利用胶原酶原位二步灌注法分离大鼠肝细胞，接种并预培养 1 。5 h后，用含不同浓度 HGF的培养基继续培养至 48h，MTT比色法检测肝细胞生长因子对原代培养大鼠肝细胞增殖的影响。

Influence of ganfujian granule on collagen sediment and hepatocyte proliferation were examined by Picric acid Sirus red staining and immunohistochemical staing methods, and analyzed by computer image analysis technique.

建立DEN诱导大鼠肝硬化模型，同时给予肝复健冲剂进行干预，应用天狼红-苦味酸特染法、免疫组化染色法及计算机图像分析技术检测中药对DEN致大鼠肝纤维化过程胶原沉淀及肝细胞增殖特性的影响。

AIM To investigate apoptosis in the proliferation and differentiation of skeletal muscle cells.

目的 对骨骼肌分化中的凋亡现象进行初步研究。

The single component Rg3, which is extracted from Chinese traditional medicine ginseng, has the functions of restraining angiogenesis and inhibiting the proliferation, soakage and metastasis of tumour cells.

从中药人参中提取的单一成分人参皂苷Rg3，具有抑制新生血管的生成，和抑制肿瘤细胞增殖、浸润和转移作用。

Methods Cell titer 96 Non-radioactive Cell Proliferation Assay was used to study the growth of cultured thyrocytes from thyroid adenomas and paraadenomatous tissues in response to various concentration of sodium iodide.

手术切取甲状腺腺瘤及腺瘤旁正常组织，采用单层细胞培养技术和非同位素标记的细胞增殖分析法，检测不同浓度碘化钠经过不同作用时间对甲状腺细胞生长的影响。

Methods Based on the cloning of human sodium/iodide, stably expressing hNIS human glioma cell lines TJ-905-t and transient co-transfection of hNIS and hT-PO cell lines TJ-905-co were obtained, their radioactive 125I uptake function and ^131I inhibitory effect on cell proliferation were investigated.

方法应用基因转染技术获得稳定表达hNIS的TJ-905转以及hNIS和人甲状腺过氧化物酶瞬时共转染的TJ-905共，然后研究两种细胞的摄碘功能以及^131I的细胞毒作用。

Key words］ low energy laser irradiation;solanum nigtum polysaccharide;cells proliferation

关键词］低能量激光照射；龙葵多糖；增殖

MethodsNeural tubes isolated from the region between midotic placode and third somite of mouse embryo at ED 8.5d were cultured in DMEM/F12 serum-free medium containing basic fibroblast growth factor and epidermal growth factor. The cell cycle of CNCCs was analyzed with flow cytometry, the proliferation capability was determined by MTT method, AP-2α expression was detected by immunocytochemistry as a biological marker of cardiac neural crest cells. The features of migration, multi-directional differentiation were observed as well.

材料与方法成年2月龄C57／BL6小鼠交配，取ED8.5d小鼠胚胎枕中部至第3体节神经管，应用包含碱性纤维生长因子和表皮细胞生长因子的无血清培养基培养，利用MTT法检测细胞增殖能力，利用流式细胞仪检测细胞周期，采用转录激活因子2α(AP-2α，Activator protein-2α)作为其生物学标记物，观察其增殖状况、细胞周期、迁移、分化等生物学特性。

You can snipe the second and third union leaders from this position.

您可以鹬第二和第三工会领袖从这一立场出发。

Aiming at the currently shortage of XML streams quality detecting, this paper proposes a new forecasting method of XML streams quality by least squares support vector machines, which is used the method of XML keys' vector matrix as windows, and vector product wavelet transform to multilevel decompose and refactor the XML streams series, that can fulfill real-time checking demand of XML quality, and ensure constraint, consist- ency and integrality. For even more adapting net load, it proposes a control strategy by weight and adaptive adjustment to ensure XML streams quality.

针对当前XML数据流质量检测存在的不足，提出构建XML键的矢量矩阵作为窗口，利用矢量积小波变换多级分解与重构XML数据流，再结合最小二乘支持向量机对XML数据流质量进行预测的一种方法，满足XML数据流质量重构时实时检测的要求，保证XML数据的约束性、一致性与完整性；为了更好的适应网络负载，采取加权与自适应窗口调整等调度策略充分保证XML数据流的质量检测。