Objective to obtain the gene encoding tomato fruit-specific E8 promoter therefore to prepare for exogenous gene transcription and expression in transgenic tomato fruit.
目的获取番茄果实特异性e8启动子基因，为实现外源基因在转基因番茄中果实特异性表达做准备。
These results indicated that the selection of double heterozygotes among offspring may be a useful way to improve the expression of exogenous genes in the transgenic animals.
结果提示，选育双重杂合子转基因后代小鼠，是一条提高转基因动物外源基因表达水平的有效途径。
Objective To investigate the effect of dual-target antisense RNA of hepatitis B virus (HBV) targeted to X and P region on replication and expression of HBV gene in HBV transgenic mice.
目的探讨针对乙型肝炎病毒（HBV）x、p双靶区反义RNA对乙型肝炎病毒转基因小鼠HBV复制和表达的影响。
Recently, with the development of transgenic technology, producing transgenic animal model has become an important way to study the expression regulation of eukaryotic genes.
近年来，随着转基因动物制备技术的日趋成熟与完善，建立转基因动物模型已经成为研究真核基因表达调控的一种重要手段。
It highly effect the expression level of transgenic plant. So choose a high expression promoter is the key to make sure the foreign gene highly express in the transgenic plant.
在转基因植物中，启动子是影响转基因表达效率的重要因素之一，选择高效率的启动子是高效率表达外源基因的关键。
Transgenic and knockout mouse lines are now a major method to study the effects of mutated gene and expression alternations in vivo.
公司用来研究变异基因和交替表达效果的主要方法。
Histochemical analyses of different tissues and pollens at different developmental stages of the transgenic plants showed that P1943 could only direct GUS expression in binucleate pollens.
对转基因植株不同发育阶段的组织和花粉进行组织化学分析，发现P 1943只在双核的花粉细胞中可以检测到GUS表达。
The promoter can drive the heat induced expression of foreign gene in transgenic plant and may be used to replace 35s promoter applied in plant genetic engineering research and industrialization.
该启动子可以驱动外源基因在转基因植物中热激诱导表达，可以代替35s启动子应用于植物基因工程的研究和产业化。
RNA interference methods and gene inducible expression techniques to use on study of gene regulations in cells are transferred to making transgenic animals, and the ideal research results are gained.
用于细胞基因调控研究的RNA干涉技术和基因诱导表达方法，现在移植到了转基因动物中，并获得了理想结果。
We also found positive transgenic mice in the kidney and spleen tissues of 5-LO, FLAP protein expression was significantly higher than normal mice by immunohistochemistry.
免疫组织化学等方法分析得到在转基因阳性鼠肾、脾组织中5-LO、FLAP蛋白的表达明显高于正常鼠。
Utilizing enzymology trait of GUS gene, we did instantaneous expression experiments so that we could optimize the transgenic conditions in short run.
利用GUS基因的酶学特性，进行瞬时表达研究，目的是在短期内优化转化条件。
Interestingly, the GUS expression pattern in transgenic tobacco was quite different from that in rice.
有意思的是GUS在烟草中的表达模式与在水稻中的有很大差异。
Therefore, we assessed adenosine levels and selective ar expression in transgenic mice with left ventricular systolic dysfunction secondary to overexpression of tumor necrosis factor - (TNF 1.6).
因此，我们检测了左心室收缩功能障碍并继发肿瘤坏死因子(TNF1.6)过表达的转基因老鼠腺苷水平和选择性ar的表达。
PCR and Western blot were used to select the transgenic tobacco plants. ELISA was used to evaluate the expression level while colony forming assay was used to test its biological activity.
蛋白印迹实验鉴定转基因植株，ELISA方法测定重组蛋白表达水平，集落形成实验测定重组蛋白活性。
At present, we have been successfully constructed expression vectors and obtained the transgenic C. elegans, and the results lay the foundation for the next experiments.
目前已经成功构建剪接变体的表达载体，并且获得了各变体的转基因线虫，为下一步的实验奠定了基础。
While the expression amount for phytochrome genes were consistent among different transformants of transgenic rice.
而不同隐花色素基因沉黙体水稻中光敏素基因的表达量基本一致。
Moreover, GUS gene expression driven by the Gmenod2B promoter in transgenic rice was regulated by nitrogen status.
推测在水稻中可能存在结瘤因子所诱导的豆科早期结瘤素表达的类似机制。
Moreover, GUS gene expression driven by the Gmenod2B promoter in transgenic rice was regulated by nitrogen status.
推测在水稻中可能存在结瘤因子所诱导的豆科早期结瘤素表达的类似机制。
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