脱核

细胞松弛素B对K562细胞脱核作用的观察

Proliferation and denucleation of K562 cells induced by cytochalasin B

应用DNA芯片技术研究细胞松弛素B诱导K562细胞脱核的分子机制

Applying the DNA Microarray to Study the Mechanism of Denucleation of K562 Cells Induced by Cytochalasin B

应用限制性显示技术筛选K562细胞脱核前后差异表达基因

Screening differentially expressed genes in denucleated K562 cells with restriction display technique

结论CB对K562细胞的脱核作用与其浓度呈正相关，随作用时间延长而增强；

Conclusion The denucleation efficiency of K562 cells is positively correlated with CB concentrations and the duration of CB treatment .

目的应用限制性显示（RD）PCR技术筛选细胞松弛素B（cytochalasinB，CB）诱导K562细胞脱核前后的差异基因，探讨CB诱导细胞脱核的分子机制。

Objective To screen differentially expressed genes in cytochalasin B ( CB ) - induced denucleated K562 cells by restriction display ( RD ) technique .

方法：以人胚肺二倍体成纤维细胞国内标准株2BS为衰老模型，用细胞脱核和细胞融合技术，观察枸杞子、淫羊藿对衰老-年轻2BS融合细胞的DNA合成的影响。

Methods : Human embryonic lung diploid fibroblasts 2BS national standard strain , were used as an aging model . Cell denucleation and cell fusion techniques were applied to observe the effect of WB and EM on DNA synthesis of 2BS fusion cells .

龙眼鲜果剥壳脱核机的试验研究

Experimental Research on Decorticating and Pitting Machine of Fresh Longan

在脱核细胞中，表面受体聚集现象与在完整细胞中一样。

This phenomenon was also found in enucleated cells .

提出了擦离脱核的方法并设计制造了一种新型脱核机。

According to the rub threshing method , the new thresher was made .

三是将脱核胞质体与小鼠胚胎直接融合而产生的转线粒体小鼠。

The third is direct by fusing cytoplasts with one - cell mouse embryo .

李干脱核机翻转机构的研究与设计

Study and Design on Turned Mechanism for Machine to Take Stone Out of Dry Plum

本文介绍一种应用于李干脱核机中将李干翻转180°的机械手原理方案的设计和分析。

This paper presents the design and analysis of theorematic programme of the manipulator which is used to turn over the dry plum to 180 ° in the machine stoned dry plum .

利用甲酸脱硝从核燃料后处理废液中提取贵金属铑和钯

The recovery of noble metals RH and Pd from reprocessing wastes of nuclear fuel through formic acid denitration

α-乙酰基-α-氯-γ-丁内酯在热的盐酸介质中经开环脱羧和亲核氯代反应合成了3,5-二氯-2-戊酮。

3,5-Dichloro-2-pentanone was synthesized from α - acetyl - α - chloro - γ - butyrolactone by one pot process of decyclization & decarboxylation and nucleophilic chlorination in hot hydrochloric acid medium .

并用透射电镜、拉曼光谱、X-射线光电子能谱和氮气吸附，脱附实验对核-壳结构微球进行了表征。

The samples were characterized using transmission electron microscope ( TEM ), Raman spectroscopy , X-ray photoelectron spectroscopy ( XPS ) and nitrogen adsorption / desorption methods .