查询词典 Promoter

The transposase of Ac element, the right border of Ds element and the promoter of Ubi gene were

胚性愈伤组织，对获得的18 个独立转化株的T2代植株进行了抗除草剂筛选，从141 个抗除草

ToPHAN and ToSTM seemed to co-opt into bulbil development. Their role thus remains to be explored by promoter analysis and functional analysis in the future.

相较於模式植物阿拉伯芥中，KNOX 基因与ARP 基因拮抗的关系，并没有在俄氏草中发现，它们似乎共同调控了珠芽的形成，需要进一步的功能性分析实验来验证。

Trichoderma reesei;cbh1 promoter;carbon catabolite derepression;targeted deletion;multiple-copy strategy

cbh1启动子，碳分解代谢产物解阻遏，定点缺失，多拷贝策略

An antisense expression vector of the cattleya-ACO gene, which named pBI121ACC, was constructed, and the autisense sequence was controlled by the CaMV 35S promoter. The work laid the foundations of the future transgenic research for prolonging the flowering period of the transgenic Cattleya via autisense technology.

将克隆的卡特兰ACO片段反向连接到植物表达载体pBI121中CaMV35S启动子的下游，构建了卡特兰ACO基因的反义表达载体pBI121ACC，为进一步应用反义技术培养长花期卡特兰新品种奠定了基础，也为首次应用生物技术延长卡特兰花期做出了尝试。

The seedling status, the seedling characters and chlorophyl content of maize,cotton and groundnut after seed soaking with root and seedling promoter were investigated.

根系是组成和维系作物生长发育的重要功能器官，在一定生态和栽培条件下的作物，其地上部生长发育状况的好坏或经济产量的高低，在很大程度上是其对根系适应的反应。

In present study, we discussed the effects of cell microfilament on the activity of collagen type I alpha 1 chain gene (COL1A1) promoter under microgravity simulated by clinostat and/or cytochalasin B as microfilament depolymerizer in the established EGFP-ROS cell line using the method of fluorescence semi-quantitative analysis and the fluorescent stain of microfilament.

但微重力对相关基因调控的影响知之甚少，本研究以构建的基因工程细胞株为对象，以回转器模拟微重力效应，利用增强型绿色荧光蛋白（enhanced green fluorescence protein，EGFP）荧光半定量和细胞微丝荧光染色分析技术，探讨回转模拟微重力条件下，细胞微丝系统对I型胶原α1链基因（collagen type I alpha chain 1，COL1A1）启动子活性的影响。

In present study, we discussed the effects of cell microfilament on the activity of collagen type I alpha 1 chain gene ( COL1A1) promoter under microgravity simulated by clinostat and/or cytochalasin B as microfilament depolymerizer in the established EGFP-ROS cell line using the method of fluorescence semi-quantitative analysis and the fluorescent stain of microfilament.

本研究以构建的基因工程细胞株为对象，以回转器模拟微重力效应，利用增强型绿色荧光蛋白(enhanced green fluorescence protein，EGFP)荧光半定量和细胞微丝荧光染色分析技术，探讨回转模拟微重力条件下，细胞微丝系统对I型胶原a1链基因(collagen type I alpha chain 1 gene， COL1A1)启动子活性的影响。

BACKGROUND: Preliminary study shows that the FHL1 gene expression is down-regulated in muscle tissue of patients with clubfoot, and the gel retardation experiments have verified HOXD13 and FHL1 gene promoter region transcription factor predicted binding sites in vitro, but the experimental results are not enough to truly reflect in vivo transcriptional regulatory protein and DNA binding conditions.

摘要背景：前期研究表明，在马蹄内翻足患者肌肉组织中存在FHL1基因表达下调，并利用凝胶阻滞实验在体外初步验证了HOXD13和FHL1基因启动子区转录因子预测位点的结合作用，但凝胶阻滞实验结果不一定能真实地反映体内转录调控蛋白和DNA结合的状况。

Common promoter element in E. coli.

大肠杆菌中常见的启动子元件。

The invention adopts surfactant of amphipathic block copolymer as structure-directing agent to be dissolved in alcohol solvent, and niobium sources and aqueous solution of inorganic salts are added as structural promoter to be stirred for a certain period of time in the room temperature to form colloid; the colloid is then heated and volatilized under low temperature to remove the solvent and dried and calcined under high temperature to obtain the mesoporous columbium oxide.

本发明将双亲性嵌段高分子表面活性剂作为结构导向剂溶解于醇类溶剂中，加入铌源和无机盐类水溶液作为结构促进剂，在室温下搅拌一段时间后形成胶体，低温下加热挥发除去溶剂，经干燥、高温焙烧而成。

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。