基因的

The rescue system of six internal genes used as backbone opens the way for further research on gene function and neotype vaccine candidate of cold-adapted, live attenuated human influenza virus.

构建的A/AA/6/60 6个内部基因的病毒骨架拯救系统，为深入研究冷适应减毒人流感病毒的基因功能和新型疫苗研发奠定了基础。

The T allele of NEP may be one of the risk factors of MCI, and may play a significant role in the incidence of MCI in females.

NEP基因的T等位基因可能是MCI的危险因素之一，在女性MCI的发病中可能起重要作用。

RNA interference can efficiently suppress E3B1 expression in cultured neurons and promote neurite regeneration.

应用RNA干扰技术能高效特异地抑制神经元E3B1基因的表达，E3B1基因的表达下调可促进神经元轴突的生长。

Fixation and nodulation genes. We are interested in the studies of interaction between two symbiotic

本实验室研究工作的主要方向是研究固氮基因、结瘤基因的结构和调节的分子机理，我们

In this dissertation we present our results on the regulatory mechanism of expression of nodulation genes, mainly focusing on the bacterial RNA polymerase and transcriptional factors.

这些基因的表达受到了严格的调控。本文中我们从RNA聚合酶和转录调控因子两个方面研究了结瘤基因表达的调控机制。

Objective To construct an expression vector of Noggin and isolate bone marrow mesenchymal stem cells, to explore the differentiation of BMSCs transfected with Noggin gene in vitro.

目的 构建Noggin基因的表达载体，分离骨髓基质干细胞（BMSCs，探讨转染Noggin基因的BMSCs在体外分化为神经元样细胞的情况。

MicroRNAs primers were arrayed on plates according to the Tm of each primer. PCR were carried out at different annealing temperatures using a gradient real-time PCR instrument. The relative expression level of each microRNAs was calculated using the most stable reference gene as normalizer which was selected by geNorm and Normfinder software.

通过geNorm软件和Normfinder软件分析选择最佳的内参照基因，将每种microRNAs按其引物Tm值排成阵列，用梯度实时PCR仪在不同的退火温度扩增，并计算每种相对于microRNAs内参照基因的表达量。

This study was conducted to investigate the tissue-specific distribution and ontogenetic expression pattern of 2810430M08Rik transcripts, and its function in T-cell development, activation and related T-cell immune responses.

本课题以2810430M08Rik基因产物在小鼠组织的特异性分布以及在T淋巴细胞免疫反应中的作用为主要研究对象，力求揭开此未知基因的神秘面纱。

This paper took the insect-resistant transgenic birch grown in greenhouse for four years as study materials. The genomic DNA and RNA of leaves were extracted and the integration and the expression characteristic of the extraneous genes in the insect-resistant transgenic birch were analysed by methods of multiplex PCR, reverse primer PCR, inverse PCR, RT-PCR, and insect-feeding experiment of the transgenic plants respectively.

本文以温室四年生转抗虫基因白桦为研究材料，提取叶片的基因组DNA和RNA，运用多重PCR，反向引物PCR，反向PCR和RT-PCR等方法，并结合转基因白桦的喂虫实验，分别对转基因白桦外源基因的整合特性和表达特性进行分析，所得结果如下： 1。

Using an inbred line of Sichuan Yellow as the recurrent parent and Purple-leaf Mustard as the donor parent, one BC_5F_2 segregating population was developed and used for mapping the gene controlling seed coat color.

以四川黄籽为轮回亲本，紫叶芥为供体亲本培育的BC_5F_2分离群体为种皮颜色基因的定位群体，找到了2个与棕色种皮基因连锁的SCAR标记SZ1_(-331)和SCAR57_(-383)。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。