查询词典 cell-nests

August 21, 2008 — Specific skin-odor profiles can be used to identify basal-cell carcinoma, researchers reported at the American Chemical Society 236th National Meeting and Exposition. These findings may eventually translate into novel and effective methods of diagnosing not only basal-cell carcinoma, but also squamous-cell cancer and melanoma.

August 21， 2008 —研究者在美国化学会第236届年会与展览中指出，特定的皮肤味道档案可以作为辨识基底细胞癌的工具，这些发现最终可以变为基底细胞癌和鳞状上皮细胞癌、黑色素瘤之新的有效诊断方式。

METHODS:Based on the model of human umbilical vein endothelial cell, this study adopted Rose Bengal Stain, cell ELISA, immunocyto-chemical techniques to investigate the effect of berberine on PMN-endothelium adhesion and the expression of cell adhesion molecules.

以小檗碱加IL-1、TNF处理人PMN或人脐静脉内皮细胞后，用蛋白染料染色法研究小檗碱对PMN与HUVEC粘附的作用，用细胞ELISA、APAAP法研究小檗碱对细胞表面粘附分子表达的影响。

The model of ECV-304 cell oxidative stress injury was established by hydrogen peroxide (H2O2).Then EPZ-contained blood serum was taken as experimental drug. The adherence of monocytes to endothelial cell were measured by method of rose Bengal. The total RNA of cells was extracted. The intercellular adhesion molecule-1 (ICAM-1),vascular cell adhesion molecule-1 (VCAM-1) and MCP-1 mRNA expression in cells were detected by RT-PCR.MCP-1 protein expression were detected by ELISA.

采用过氧化氢建立离体培养的血管内皮细胞(ECV-304)氧化应激损伤模型，取健康大鼠每日灌服不同剂量的鲜姜有效部位(200，400，800 mg·kg-1)或阳性对照药洛伐他汀(40 mg·kg-1)，取含药血清作为受试药物，用孟加拉玫红染色法测定单核细胞与内皮细胞的黏附力；逆转录聚合酶链反应测定细胞内细胞间黏附分子-1(ICAM-1)、血管细胞黏附分子(VCAM-1)以及单核细胞趋化蛋白(MCP-1)的mRNA表达水平；酶联免疫吸附法测定MCP-1蛋白表达水平。

Objective To know if MCF-7 breast cancer cell line has breast cancer stem cell,and change of stem cell pool in diverse incubation circumstance.

以及在不同的培养条件下，干细胞池的变化情况。

Genistein ; human breast cancer cell line MDA-MB-453; proliferation ; cell apoptosis ; cell cycle

三羟异黄酮；人乳腺癌细胞MDA-MB-453；增殖；细胞凋亡；细胞周期

Experimental results show that there are existing some indifferent mechanisms to the pollen sterilization of the Ms types: during the period of single nucleic to three nucleic pollen cell,we observed that the cell of xylem and phloem in anther septum abnormally developed,also the cell in the sheath of vascular bundle,smaller and arranged irregularly; the metabolic block developed too,es...

结果表明，不育类型的花粉败育有着一些共同的机理：在花粉单核期至三核期可见到花药隔维管束的木质部及韧皮部细胞发育较差，维管束鞘细胞发育不良，体积较小，排列紊乱；在单核花粉期至三核花粉期均发生物质代谢障碍，特别在花药部位尤为明显；由于维管束发育不良和花药物质代谢障碍，导致了花粉缺乏营养而败育。

From the point of microstruction,bamboo volume fraction of bundlesheath,single bundle sheath area,fiber width,cell wall thickness increase withthe growth of age,fraction of cell wall changes like density,increases with thegrowth of age,the 2 age-degree bamboo is the biggest.The reason why 2 age-degree fraction of cell wall more than 3 age-degree bamboo is the former has thegreater fraction of parenchyma;1 age-degree bamboo has the greatest fiberlength,fiber length and width ratio and vessel length.The difference in bamboofiber length,vessel length and width among other age-degrees is not distinct.

从构造角度来说，竹材的纤维束比量、单个维管束纤维束面积、纤维宽度、胞壁厚度随着年龄的增大而增大，胞壁率随年龄变化规律与密度相似，随年龄增大而增大，以2度竹最大，2度竹胞壁率比3度竹大主要由于薄壁组织比量较大所致；纤维长度、纤维长宽比、导管长度以1度竹最大，其它年龄纤维长度、导管形态变化不明显。

For TEM, there were classical chatacteristics of cell apoptosis, which was bridge structure disappeared, cell withered , chromosome aggregated and broken and there was bubbles in cell.

透 射电镜下可见桥粒结构消失，细胞萎缩，胞内出现大量的空泡，染色质边集，断裂等，出现凋亡的典型特征。

Experiment Study on the Long-Term Stability of Bearing Load Cell in large turbine-generator sets;2. Study on the Assembly Shearing Bridge Load Cell for Two Pad Tilting Pad Bearing;3. D FEM analysis of a load cell with on 2 pad tilting pad bridge bearing in large turbine generator sets has been made.

本文对大型汽轮发电机组剪切桥式两可倾瓦轴承负荷传感器结构进行了二维有限元分析，研究了不同边界条件对传感器结构应力场的影响，计算与试验结果对比表明：所建立的有限元模型基本是正确的，可将其用于两可心倾瓦轴承负荷传感器结构设计。

The main products are: mobile linear chargers, mobile phone travel charger, cell phone car charger, cell phone data download Product Line and the surrounding cell phone charger and electric vehicle development, design, manufacture, sales and service.

主要产品有：手机线性充电器、手机旅行充电器、手机汽车充电器、手机数据下载线及手机周边产品和电动车充电器的开发、设计、制造、销售、服务。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。