查询词典 gene base

The homeotic gene not only plays a role in the tegulation of cell ar- rangement in plant s organ, but also is the base of the floral meristem identity, inflores- cence meristem identity and floral organ identity.

植物由营养状态转入生殖状态是发育过程中的重要一步，其转变过程受遗传固子及环境的双重控制，光周期与温度是影响开花诱导的主要环境固子，而植物的同源异型基因参与植物器官内细胞排列方式形成的调拉过程，是拉制花分生组织特异性、花序分生组织特异性和花器官特异性的基础。

The ORF of stat2 gene was 2556 base pair long and encodes 852 amino acids.

stat2基因在食管癌组织中呈高表达，推测其可能在食管癌的发生发展中起一定的作用。

Objective To decide the base sequences of target position for gene therapy, the K-ras point mutation and its style at codon 12 in human pancreatic cancer cell line Patu 8988 was detected.

目的 检测人胰腺癌细胞株Patu 8988 K-ras基因点突变及其突变方式，明确基因治疗靶点的碱基序列。

Currently, neither cloning S and Z gene nor identifying their products was successful. Phalaris coerulescens can be used as a model plant to study SI in the Poaceae. Segregating population and comparative genomics strategy were used to map S and Z, constructing high-resolution mapping of the target loci so that map base clone S and Z genes. It is a research orientation and hot spot of self-incompatibility in Poaceae.

目前S、Z基因的克隆和编码产物的鉴定均未有成功的报道，天蓝虉草可作为禾本自交不亲和性研究的一个模式作物，运用分离群体和比较基因组学方法构建S与Z位点的精细连锁图谱，以对自交不亲和基因进行图位克隆，是当前禾本科植物自交不亲和性研究的一个方向和热点。

Itochondrial matR gene sequence analysisIn the strict consensus tree of matR, the topological difference observed is little. Magno-liales, Rosales and Ranales are on the base of the tree, their relationships are unclear in MP, but in BI Ranales and Rosales are closest and they are the sister groups of Magnoliales, while all the three orders is the sister group of Laurales.

P法中木兰目、蔷薇目和毛莨目都位于基因树的基部，之间的关系没有得到解决；而BI法中毛莨目和蔷薇目关系最近，和木兰目聚在一起共同组成樟目的姐妹群。

Uptill now we only looked at crosses between fish which had the same type of iridescent base (turquoise, steel blue or royal blue) with the metallic gene as the variable.

Uptill现在我们只能看着鱼之间跨越了同一类型的虹彩基地（绿松石，钢蓝色或皇室蓝色）与金属基因的变数。

PNA hybridizes with DNA or RNA by means of Waston Cricks base pairs complementary with high stability, affinity and selectivity. PNA not only regulates DNA replication, but also adjusts DNA transcription and translation. Many applications have been explored as a new kind of molecular biological tool and a gene targeting strategy.

肽核酸是一类人工合成的核酸类似物，PNA与核酸链以 Waston- Crick碱基配对方式稳定互补结合，具有高度的亲合性、稳定性、特异性特征，PNA能调节基因的表达作用，包括调节基因的复制、转录、翻译过程，因此 PNA有着广泛的分子生物学效应，显示出作为基因调节药物的应用潜力

Methods 605 cases with stroke and 313 healthy controls were recruited in this study, and the stroke group was delaminated into two subgroups according to the history of hypertension. SNP rs1800780, an A to G base change located in intron 12 of the gene, was used as a genetic marker.

以rs1800780位点为遗传标记，采用聚合酶链反应和限制性片断长度多态性，检测605例缺血性卒中患者和313例对照组人群NOS3基因的多态性。

Analysis of regular elements in promoter region is the base for elucidating the mechanism of gene transcription initiation.

分析启动子区域内调控元件是阐明基因转录起始机制的重要前提。

After all, what is a more logical base instinct for a gene than to ensure its own reproduction?

那么，对于基因来说，什么是比保证自身复制更为重要的逻辑上的基本本能呢？

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。