基因的

The structure and genetic control of trichome morphogenesis of Arabidopsis have been extensively characterized, showing a number of structural and genetic similarities to cotton fibers.

研究与棉纤维发育相关基因的启动子元件及调节这些基因表达的转录因子有助于了解棉花纤维起始和发育相关的分子机制。

our successful cloning and expression of human tum 5 gene and purification of rhtum 5 protein lay a basis for further study on the application of this protein to anti angiogenesis in vitro and in vivo.

成功的构建了人tum 5基因的原核表达载体，并纯化了该基因的原核表达产物。

We adopted the codon usage of vaccinia virus to modified the codon usage of nef and expression them in two prokaryotic expression vector.

我们采用痘苗病毒总体密码子使用频率改造HIV的nef基因后，提高基因的AT含量，其对痘苗总体的CAI指数提高到0.9以上。

This work would lay the foundation for further study on regulating and expressing mechanism of MyoG in Gansu wapiti.

为此，本研究对甘肃马鹿MyoG基因的启动子区进行了克隆和生物信息学分析，以期为鹿MyoG基因全长序列的克隆、结构特征、表达调控机制及其突变与鹿产肉性能等方面的研究提供基础资料。

Methods The whole-length X gene was directly cloned to pcDNA3.1 vector. The recombinant vector (pcDNA3.1-X) was transfected into HEPG2 cells after selection with hygromycin, steady clones (HEPG2-X cells) were obtained. The expression of RhoC protein was analysed with immunohistochemical stain.

用定向克隆的方法构建X基因的真核表达载体pcDNA3.1-X，脂质体转染HEPG2细胞；潮霉素选择培养稳定表达X基因的HEPG2-X细胞；免疫组化鉴定HEPG2-X细胞RhoC蛋白表达。

The results indicated that the white flower was dominant over yellow and the erucic acid content was additively inherited. Both traits fit with a monogenic inheritance model, respectively. There were strong evidences to support the linkage relationship between the flower colour and the erucic acid content in the C-genome of B. napus with a recombination frequency of 4.8% in the DH population.

对亲本、F1、BC1、F2和DH 5个世代的花色及芥酸含量进行分析，结果表明：花色受单基因控制，且白花对黄花为显性；芥酸含量仅表现出一对基因的差异且具有加性效应的遗传模式。

Sequence comparison shows that MuMADS2 belongs to the AGAMOUS subfamily. Furthermore, phylogenetic analysis suggests that MuMADS2 is most likely a class DMADS-box gene.

将MuMADS2与其它植物来源的MADS-box基因进行序列比较发现，MuMADS2属于MADS-box基因的AGAMOUS亚族的D世系。

A plant expression vector pBACG containing the DNA sequence coding for Amaranthus caudatus agglutinin and a modified Glanthus nivalis agglutinin gene was constructed .

构建了含尾穗苋凝集素基因的cDNA序列和改造后的雪花莲凝集素基因的植物表达载体pBACG。

These responses are controlled by a defense signaling network, which is activated by the recognition of a plant resistance gene encoded protein, R protein, and a pathogen avirulence gene encoded protein, Avr protein, in a model of the receptor ligand recognition.

这个信号系统由抗病蛋白和病原菌非毒性蛋白在一种配体受体的互作模式下激发，并由信号分子H2 O2 ，NO和系统信号分子SA ，JA和乙烯和通过关键调控基因传递和放大，最终诱导一系列防卫反应基因的表达和代谢的变化而产生抗性。

The spikelet fertility in the three-way cross of'02428'/Nanjing 11//Balilla was mainlycontrolled by a major gene,while modified by minor genes.

三交组合'02428'/'南京11'//'巴利拉'的F1群体的结实率受一个主效基因控制，但同时可能还存在微效基因的修饰作用。

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。