查询词典 vitro

The results indicate that:(1) Using SUZI method can improve the fertilization rates of denuded oocytessignificantly. This result suggests zona pellucida may be one of the reasons that makedenude oocytes matured in vitro have a clearly deficiency on fertilization in vitro.

结果表明：(1)利用精子带下注射技术可以极显著的提高去除卵丘细胞的卵母细胞的受精率，表明透明带结构的改变是去除卵丘细胞的卵母细胞存在受精障碍的重要原因之一。

Aim To establish an in vitro insulin resistant model of HepG2 cells and 3T3-L1 adipocyte and to screen drug in vitro.

目的 在体外建立肝胰岛素抵抗细胞模型和脂肪细胞胰岛素抵抗模型，并初步应用于中药有效成分的胰岛素抵抗活性筛选中。

Objective: To investigate the co-cultured allogenic SD rat bone mesenchemal stem cells in vitro, and to perform neural differentiation in vitro.

目的：探讨同种异体大鼠骨髓间充质干细胞在体外的共培养方法，并行神经分化诱导。

To establish a model of piglet testis tissue cultured in vitro,the testis's tissues of 30-day-old piglets were used to observe in vitro spermatogenesis,and the differentiation of androgone was identified pre- and post-culture by transmission electron microscopy and HE.

以30日龄仔猪睾丸组织块为培养对象，应用飞利普TECNAI10电子显微镜对培养前后的生精细胞类别进行了观察，对培养后的组织块进行生精细胞分化程度鉴定，建立了仔猪睾丸组织生精细胞爬片体外培养模型。

The system was able to help androgone in testis tissue go through meiosis in vitro without addition of testos-terone by providing necessary conditions for differentiation of androgone.Key words: testis;tissue culture;in vitro spermatogenesis;transmission electron microscopy;HE staining

证实，在没有添加睾酮的情况下，此培养体系能够提供睾丸组织块生精细胞分化所需要的条件，使非精子细胞类生精细胞减数分裂为精子细胞。

The NO content and the NOS activity were down in the PIH pregnant women placenta.This showed that the ghrelin regulated the VEGF and influenced the the NO down.And the placenta angiospasm,blood pressure highten, and the PIH were caused also by this. The ghrelin,VEGF,Flt-1,NO and NOS were detected by the SP-immunochemistry, RQ-PCR,cell culture in vitro,ASODN and nitrate reductase in the normal pregnancy,PIH placenta and the cultured HUVEC antisense blocking ghrelin in vitro.

结果证实：PIH孕妇胎盘组织中Ghrelin，VEGF、Flt-1蛋白和mRNA水平下降与正常孕妇比较有显著性差异p＜0.05提示在PIH发病过程中Ghrelin可能对VEGF，Flt-1蛋白和mRNA的表达具有下调作用，进而影响胎盘血管网的形成和发育；NO含量与NOS活力水平在PIH孕妇胎盘组织中下降，提示Ghrelin可能通过下调VEGF的表达进一步影响血管舒张因子NO水平下降，进而引起胎盘血管痉挛，血压升高，最终导致PIH的发生。

The peripheral blood mononuclear cells were aseptically isolated from goats not treated by selenium and cultured in vitro in media containing sodium selenite respectively at the levels of 4,8,12 and 16 μg/mL, and then their in vitro activation and IL-2 levels were tested.

无菌分离未服硒山羊PBMC，分别加入4，8，12和16μg/mL亚硒酸钠进行体外培养，检测硒在体外对PBMC的活化作用及其分泌IL-2的影响。

The aim of the research was to establish asymbiotic germination and low-temperature in vitro conservation technique system of Cymbidium dayanum by using plant tissue culture technique to realize its rapid propagation and long-term conservation in vitro.

［目的］利用组培技术建立冬凤兰非共生萌发和低温离体保存技术，以达到快速繁殖和长期离体保存该植物的目的。

The ai mof the research was to establish asymbiotic germination and low-temperature in vitro conservation technique systemof Cymbidium dayanum by using plant tissue culture technique to realize its rapid propagation and long-termconservation in vitro.

利用组培技术建立冬凤兰非共生萌发和低温离体保存技术，以达到快速繁殖和长期离体保存该植物的目的。

EGF has the auxoaction on proliferation of the cultured fibroblasts in vitro. Collagen scaffold has some regulatory effects on proliferation rate of the cultured fibroblasts in vitro.

EGF对FB的增殖具有促进作用，而胶原网架对FB的增殖速率具有一定的调节作用。

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。