增殖体

Objective To observe the effects of CD40 ligand activations on the growth, proliferation and apoptosis of gastric cancer cell lines.

目的 探讨CD40配体激活对胃癌细胞生长、增殖和凋亡的影响。

It is concluded that the liposomal transfection of ASON inhibits the alphaglobin gene expression of K562 cells, which may be the new target for gene therapy in βthalassemia.

我们以K562细胞作为实验对象，用脂质体作为转染ASON的载体以增加细胞的吸收度及提高导入率，观察其对 K562 细胞α珠蛋白基因表达的抑制作用及对细胞增殖的影响。

ResultsCXNT (2, 4, 8 mg/mL) metobolized by rat liver microsomes could all inhibite the proliferation of GMC and production of IL-6 and ET-1 in a dose-dependent manner.

结果经肝微粒体代谢后，复方血尿停2、4、8mg/mL均抑制GMC的增殖及IL-6、ET-1的产生，且呈剂量依赖方式。

The proliferation detected using MTT method, the DNA synthesis was evaluated by -thymidine incorporation in cultured cells.

实验用不同组大鼠主动脉制备离体培养平滑肌细胞，用MTT法分析细胞增殖，用-TdR掺入法分析细胞DNA合成。

Employing a general Monte Carlo code MCNP, the following Monte Carlo calculations which are important in the design of PAN shufflers were done:(1) optimization of moderators;(2) detection efficiency variation with the position of a neutron source;(3) multiplication effects and self-shielding effects;(4) isotopic effects;(5) shielding properties of the storage chamber and the assay chamber;(6) the relation between 〓Cf source strength and background neutron count rates.

文章详细讨论了无源方式下中子总计数分析和符合计数分析以及有源方式下缓发中子分析的基本原理，在此基础上，运用通用蒙特卡罗程序MCNP计算了桶装废物分类装置研制过程中所关心的一系列问题：慢化体的优化设计、探测效率随中子源位置的变化情况、增殖和自屏蔽效应、同位素效应、贮存室和测量室对〓Cf源的屏蔽能力、〓Cf源强度与本底计数率的关系，等。

Secondly, for preparation of reference sera for serotyping, fifiteen serotypes of Haemophilus parasuis reference strains were cultured, harvested and inactivated prior to being emulsed with adjuvants for raising antibody in rabbits.

试验中，我们将引进的副猪嗜血杆菌15种血清型标准菌株在TSA培养基上增殖，收获菌体，灭活后用于免疫家兔，制备了分型血清。

The cell in acidic situation presented a degenerative chang-ment,such as an increased lipid drop and empty cavity in the cell plasma,a py-knotic nuclei,the dilatation of the endoplasmic reticulum and Golgi saccules,mi-tochondrial swelling the number of ribose decrease,and the ribose dissociated inthe plasma,a lot of swallowing cavity,the fibric material decreased accompany-ing with the acid being stronger.

随培养基pH逐渐下降，上述过程因受酸性阻抑而延缓，细胞增殖速度也受影响，处于酸性环境中的软骨细胞呈退行性变化，表现为细胞浆内脂质颗粒与小泡增多、细胞核皱缩、核仁浓染、内质网线粒体膨胀、核糖体数目减少，且与粗面内质网结合的少，游离在胞浆中的多。

Results No abnormal ploidy was found in three groups at two time points.

结果 3组细胞均未出现DNA异常倍体。24h时，在整个增殖期、DNA合成期、有丝分裂期，3组细胞之间差异均有显著性。

In P. simizui pollen all plastids are partitioned into the VC.

在玉竹和天竺葵花粉发育过程的某些时期，观察到质体与线粒体增殖的方式。

The results indicated that the well-resolved and reproducible 2-DE pattern of Golgi apparatus isolated from gastric cancer cells was obtained , and twelve proteins were identified, including proteins related to protein synthesis and folding, membrane fusion proteins, regulatory proteins, transportation proteins, proteins related to apoptosis, proteins related to cell proliferation.

结果显示分离出的纯度较高的高尔基体建立了分辨率和重复性均较好的双向电泳图谱，运用质谱技术鉴定出12个蛋白质，包括蛋白合成相关蛋白，膜融合蛋白，调节蛋白，凋亡相关蛋白，运输蛋白，细胞增殖分化相关蛋白。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。