查询词典 Promoter

ShSUT4 promoter separation has laid a good foundation for further study of sugarcane sucrose accumulation of the regulatory mechanism.

ShSUT4基因启动子的分离为进一步深入研究甘蔗蔗糖积累的调控机制奠定了良好的基础。

A lot of studies have been reported on the supersaturation and inhibitors in the urine in the past decade, but the promoter has rarely been mentioned.

近年来对尿过饱和度和抑制物活性在尿石形成中的作用做了大量的研究，但对促进物的作用研究较少、重视不够。

It was also proved that the tac promoter had high basal level expression.

本研究也再次验证了tac启动子有较高的本底表达。

With tobacco genomic DNA as templates, through the PCR amplification GenBank and tobacco tapetum of cell-specific promoter agreement TA29 fragments of the purpose 1500bp long.

以烟草基因组DNA 为模板，通过PCR 扩增得到与GenBank中烟草绒毡层特异性启动子TA29片段一致的长约1500bp的目的片段。

The paper focuses on the tetraploidy black locust on Loess plaeatu of West Shanxi province, applys steady state promoter method and image processing technology to study the days transpiration water consumption in different weather ,different seasons and different site conditions,has primary analysis on the impact of environment on the transpiration and carries on the calculation to the tetraploidy locust tree by the single leaf water consumption to the single tree water consumption in CaiJiachuan watershed; Uses fast weighing method to measure and analyze the transpiration water consumption of five different herbs under the tetraploidy black locust forest (Capillary Wormwood,Vanilla,Agropyron Sristatum , Common Sowthistle and Medicago Sativa) in short time, in the same and different growcrop,and calculates the average transpiration water consumption per square metres ;the soil colome weighing method was used for determining diumal variation quantity of soil moisture evaporation, analyzing the dynamic variation and caculating the total quantity of soil evaporation water consumption from May to August ; then 5 kind of suppositions about the types of surface vegetation coverage are proposed in experimented site and the total evapotranspiration water consumption are calculated under 5 suppoitions ,aim at providing preliminary theoretic basis for ascertaining the transpiration water consumption of tetraploidy black locust forest,controling standing forest density and optimizing the forest grass deploy on loess plaeatu of west Shanxi province .

本文以两种不同立地条件下的四倍体刺槐林为研究对象，采用了气孔计法对蔡家川流域生长季内不同天气状况下(典型晴天、阴天和半阴天)四倍体刺槐日蒸腾耗水规律、不同季节(生长季初期、中期和末期)的蒸腾耗水规律、两种不同立地条件下四倍体刺槐蒸腾耗水比较以及影响四倍体刺槐蒸腾耗水的环境因子进行初步研究分析，并对四倍体刺槐由单叶耗水量向单株耗水量进行推算；采用经典快速连续称重法对四倍体刺槐林地生长的主要5种草本植物(白蒿、香青兰、冰草、苦苣和苜蓿)短时段内蒸腾耗水规律、不同生长季内蒸腾耗水规律、同一生长季不同种类草本植物蒸腾耗水量进行了比较分析，并且采用面积与重量比的方法推算出了单位面积四倍体刺槐林地几种主要草本植物平均蒸腾耗水量：采用土柱称重法测定了5月份～8月份土壤水分蒸发昼夜变化量、对试验期内土壤蒸发量动态变化作了分析、推算出了试验地5月份～8月份土壤蒸发耗水总量；对试验地地表植被覆盖类型提出了5种假设，推算出5种假设的情景下蒸散耗水总量，旨在为晋西黄土区四倍体刺槐林蒸腾耗水量的确定、林分密度调控以及林草优化配置等提供初步的理论依据。

Then the promoter CaMV 35S driven, plant siRNA expression vector pARB with inverted repeats of BBE was constructed based on the vectors pHANNIBAL and pART27. The work will lay the foundation for breeding a low morphine and high thebaine poppy.

以中间载体pHANNIBAL和植物表达载体pART27为基础，构建了CaMV-35S启动子驱动的含小檗碱桥酶基因片段反向重复序列的RNAi双元表达载体pARB，为培育低吗啡，高蒂巴因的罂粟新品系奠定了基础。

Then the promoter CaMV 35S driven, plant siRNA expression vector pARB with inverted repeats of BBEwas constructed based on the vectors pHANNIBAL and pART27. The work will lay the foundation for breeding a low morphine and high thebaine poppy.

以中间载体pHANNIBAL和植物表达载体pART27为基础，构建了CaMV-35S启动子驱动的含小檗碱桥酶基因片段反向重复序列的RNAi双元表达载体pARB，为培育低吗啡，高蒂巴因的罂粟新品系奠定了基础。

The cloned BBE gene sequences were 94.84% identified with the reported BBE genes in GenBank previously. Based on the cDNA sequences of COR and BBE ,two fragments about 400～500 bp from each gene with lower identity among them were cloned. The fusion gene BC (744 bp) is fused by the PCR technique. Then the promoter CaMV 35S driven, containing'forward BC fusion fragments-reverse pdk intron-reverse BC fusion fragments', plant siRNA expression vector were constructed based on the vectors pHANNIBAL and pART27.The work will lay the foundation for breeding a low morphine and high thebaine poppy.

利用blast及分子生物学软件DNAStar对COR和BBE基因的cDNA序列同源性进行分析比较，分别从各基因中筛选和克隆了一段同源性极低、约400～500 bp的片段；并应用重叠PCR法将其拼接成744 bp的融合基因BC，以中间载体pHANNIBAL和植物表达载体pART27为基础，构建了以CaMV 35S启动子驱动的含有"正向BC融合片段- pdk内含子-反向BC融合片段"的ihRNAi植物表达载体，通过转化野生罂粟，初步研究了以COR和BBE基因为靶标的RNAi对内源吗啡合成的抑制效果，为进一步培育低吗啡高蒂巴因的罂粟种质提供了依据。

The method is simple, timesaving and dependable, thus it can be used as a kind of effective measuring in detection of promoter activity.

方法简单、省时、可靠，可以作为一种有效的检测启动子活性的方法。

Object: 1. To study the correlation between the total serum IgE and AD. 2. To detect the possible association between SNPs -137,-607 in promoter region 1 of exon 2 of IL-18 and AD patients in Chongqing.

目的：1、分析血清总IgE与特应性皮炎临床相关性 2、分析IL-18基因外显子2上游启动子1第-137位点和-607位点基因多态性与重庆地区AD患儿的相关性。

Putt your way through 36 fun-filled holes of minigolf on 3D designed courses with elevated greens, bunkers, bridges and water hazards, among other crazy obstacles.

您的推杆方式，通过36个有趣的填孔迷你的三维设计的课程，以提升绿党，掩体，桥梁和水的危害，除其他疯狂的障碍。

Some participles can be used either as attributes or as predicatives.

有些分词既可当定语用，也可当表语用。