查询词典 sampling cell

Choline and folic acid deficiencies could induce cell death in human lymphoblast cell line, and 6 μmol/L CC and 120 nmol/L FA was the optimal combination for keeping the lowest level of APO and NEC in human lymphoblast cell line.

胆碱与叶酸不足可诱导人成淋巴细胞株细胞死亡，6 μmol/L氯化胆碱及120 nmol/L叶酸是维持体外培养的人成淋巴细胞株APO及NEC频率在最低水平的最适组合浓度。

Methods The stablishment of lymphoblast cell lines was by EBV-immortalization and subtyping of the cell lines by cell fusion, mytomycin C inhibition analysis and/or immunoprecipitation and Westemn blot.

方法将我国3例FA患者外周血细胞用EB病毒活化法建立原始B-淋巴细胞系，采用丝裂霉素生长抑制试验和细胞融合后MMC抑制试验的互补试验进行分型；利用单克隆抗体免疫沉淀法和Western blot法进行分型。

They had higher SCE rate and micro nuclei rate, with 14.12times per cell, and 13.28 times per cell, respectively for SCE rate and 25.2% and 21.2%, respectively for micro nuclei rate, After treated wito mitomytin, they had even higher SCE (38.3、37.2)and micro-nuclei rate(10.7%,10.2%) than normal β－lymphoblast cell line.

现常用细胞EB病毒体外感染外周血淋巴细胞建立淋巴母细胞株，具永生性和不致瘤性，保持原有细胞的生物学特性，为实验室研究提供可信的材料[2]。

It publishes original research reports, reviews in the following areas: cell cycle regulation, cytokines, erythropoiesis, gene therapy, general hematopoiesis, granulopoiesis, hematological malignancies, immunobiology, immunotherapy, lymphopoiesis, megakaryocytopoiesis, microenvironment, monocyte development, molecular genetics, signal transduction, stem cell biology, and experimental as well as clinical stem cell transplantation.

该杂志刊载细胞周期调控、细胞因子、红细胞生成、基因疗法、全身血细胞生成、粒细胞生成、血液肿瘤、免疫生物、免疫疗法、淋巴细胞生成、巨核细胞生成、微环境、单细胞生成、分子遗传学、信号传导、干细胞生物学、实验与临床干细胞移植方面的原始论文及综述等。

Paeoniaceae,a monomarphic family,has distinctive characters for its phylogeny in Angiosperm,such as:both of tapetum and microspore mother cell are homologous,and so are nucellus cell and macrospore mother cell;there are many macrospore mother cells.

芍药科Paeoniaceae为单属科，其系统发育具有一系列的独特性，在被子植物中是独一无二的。

It turned out that many inclusions were found in the nucleolus and the cytoplasm of PK15 cell. The paracrystalline arrays was found in the inclusion in cytoplasm whose electron dense is deep; The nuclear of PK15 cell dissolved and there were margination of multiple chromatin aggregates and suspected intranuclear viral inclusion in PK15 cell.

细胞质中包涵体电子密度深，位于核膜周围，内有呈晶格状排列的病毒粒子，直径12±2nm；细胞核内染色质消散，在细胞核内发现多个电子密度深的、圆形或环状、由大量异染色质组成的包涵体，内有细微的粒状物质。

Methods OS732 was treated with 10^(-5)MATRA for 6 days, then we observed cell morphology, counted cell number, analyzed cell cycles by flow cytometry and detected mRNA expressions of cyclinD (Dl, D2, D3), CDK4, P21 by semi-quantity RT-PCR. Treatmed with 10^(-5)MATRA, The nucleus of OS732 cells became small and condensed, and cytoplasms expanded.

用10^(-5)MATRA作用骨肉瘤细胞OS732， 6d后，进行细胞形态学观察、活细胞计数、流式细胞仪分析细胞周期、半定量RT-PCR检测细胞周期调控蛋白CyclinD(D1、D2、D3)、CDK4、P21 mRNA表达的改变。

The intrusion detection system is mainly composed of memory cell model, mature cell model and immature cell model.

该系统包括三个主要模块：记忆细胞检测模块、成熟细胞检测模块和未成熟细胞的耐受模块。

In our study, we found menadione has anticancer potential on human breast adenocarcinoma MDA MB 231 by weather cell cycle arrest, anti proliferation, or apoptosis. Low concentration of menadione (5.8μM) significant inhibited growth curve on breast cancer cells (MDA MB 231) but not breast cells (MCF 10A) by performing MTT and trypan blue cell counting. RT-PCR and western blotting showed menadione increase p21 gene and protein expressions but decrease cyclin E and CDK2 protein expression resulting in cell cycle G0/G1 arrest by flow cytometry.

MTT及生长曲线的实验，发现menadione在低浓度且长时间作用情况下，对在於人类乳腺上皮细胞癌(MDA-MB 231)是有明显的抑制作用，而在正常乳腺细胞(MCF-10A)则没有影响，在分子转录上及蛋白质表现方面也发现低浓度menadione处理24时能使MDA-MB 231诱发p21基因及蛋白表现量增加及cyclin E、CDK2抑制，再经由流式细胞仪分析也发现低浓度 menadione 处理24小时能使MDA-MB 231细胞周期GO/G1比例上升，造成细胞周期停滞，进而抑制细胞生长。

The effect of neodymium on root tip cell was similar to that on mesophyll cell. The influence of neodymium on cell ultrastructure was more evident in root.

钕对油菜主根根尖细胞的作用与对顶叶叶尖细胞作用类似，但对根细胞超微结构影响更为明显。

"The operators will suffer a temporary decrease in the number of consumers and short message services as people may not like having to provide their ID cards for a phone number," Xu Junqi, vice-dean with the Policy-Making Institute of the Telecommunications Research Centre under MII, said yesterday.

信息产业部下属的通信决策研究院副主任徐俊其昨天说：&实行手机实名制后，人们可能不太情愿用身份证注册手机号，所以通信运营商会暂时面临用户减少和短信用户减少的问题。&

I don't believe in make-believe!

我不相信这些虚构的故事。