查询词典 genetic engineering

And Joom from Thailand wrote: I don't care where the crops come from, natural plants or genetic engineering, as long as we can produce food enough for people.

来自台湾的Joom写到：我不在乎作物来自那儿，天然作物还是转基因工程作物，只要我们能为人类生产供给出足够的食物就行。

The pioneering environmentalist, technology thinker, and founder of the Whole Earth Catalog has written a new manifesto, Whole Earth Discipline , in which he defends genetic engineering, nuclear power, and other longtime nemeses of the green left as good for the planet.

环境保护论者先驱、技术思想家、以及《地球目录全编》创始人已经写下了新的宣言《地球全科》，他在书中为遗传工程、核能、以及其他就绿色左翼而言为时甚久的人力所不能克服或做不到的事情辩解为对这颗行星有益。

And the transformation efficiency of Enterococcus faecalis is obviously higher than that of Lactobacillus plantarium by pulse electroporation with different voltages, which suggests that the two strains of LAB have different usage in the research of genetic engineering of LAB.

经过16SRNA全长序列分析及配合生理生化实验鉴定，结果显示球菌为肠球菌属中的粪肠球菌，杆菌为乳酸杆菌属中的植物乳杆菌，是两株胃肠道内正常定植菌。

Both Fas and NO can lead chondrocyte apoptosis respectively and cause articular cartilage destruction. IGF-Ⅰ, TGF-β, bFGF, BMP and other growth factors are polypeptide agents that can influence cell activity by signal convection. They can accelerate chondrocyte proliferation and proteoglycan synthesis, play the local regulation action on formation and plerosis of bone and cartilage tissue by autocrine or paracrine. They have the ability to induce cartilage formation. Some investigations showed that growth factors can influence chondrocyte metabolism, synthesis of specific Ⅱ type collagen and proteoglycan by co-operation and inhibition. 1. 3 Situation of OA therapeutics The therapeutic methods of OA mainly comprised non-drug treatment, drug treatment, operation treatment, tissue and genetic engineering, et al. Drug treatment is the chief method among them.

若其活性发生改变，则将导致关节软骨基质成分的丢失和进行性破坏；软骨细胞凋亡与OA的发病密切相关，Fas与NO可各自独立介导软骨细胞凋亡，造成关节软骨破坏；IGF-Ⅰ、TGF-β、bFGF、BMP等生长因子是一组通过细胞间信号传递影响细胞活动的多肽因子，具有促进细胞生长、增殖与合成等作用，可通过自分泌或旁分泌方式对骨和软骨的形成和修复起局部调节作用，可促进软骨细胞增殖、分化与蛋白多糖的合成，具有较强的诱导软骨形成的能力，研究表明多种生长因子相互促进、相互抑制，以协同或拮抗方式影响软骨细胞代谢，影响软骨细胞特异性Ⅱ型胶原和蛋白多糖的合成分泌。

Therefore cloning VP7 genes and the certification of its transformation, expression, identification in Schizosaccharomyces pombe have great significance for further study of VP7 protein expression in plants and the development of nuclear PRV genetic engineering vaccines.

因此对该基因的克隆及其在酵母菌中的转化、表达、鉴定，对于进一步研究VP7蛋白在植物中的表达及研制PRV基因工程疫苗都具有重要意义。

Therefore, it is necessary and viable to develop Porphyra genetic engineering research and breed new Porphyra cultivars via transgenic technique.

因此，开展紫菜基因工程研究，利用现代分子生物学的手段培育紫菜新品种是十分必要的，也具备现实可行性。

But the research will reignite the debate over genetic engineering and so-called "designer babies".

但这项研究势必再引发围绕基因工程及所谓「设计婴儿」之类的辩论。

Inclusion bodies are easily formed when recombinant proteins are expressed in E.coli system, and how to renature these inclusion bodies is now becoming the key problem in the genetic engineering.

E.coli作为目前应用最为广泛的原核表达系统，在异体表达蛋白质的过程中容易形成无活性的包涵体。

The sensitivity of SMMC-7721 cells to mTNF-αin vitro is not parallel with that in vivo.Key Words: hepatocellular carcinoma; genetic engineering; variable gene; clone; single chain Fv; expression; purify; denature; renature; bifunctional antibody; targeting therapy

结合MTT实验结果，我们推测：在荷肝癌（SMMC-7721）裸鼠体内，肿瘤细胞对mTNF-α的敏感性与其在体外的敏感性是不平行的，mTNF-α有可能通过阻断肿瘤的血液供应，从而杀伤肝癌细胞。

Genetic engineering, or "gene splicing," is probably the hottest and most fascinating subject in modern medicine.

基因工程，或&基因剪接，&也许是最热、最精彩的现代医药课题。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。