查询词典 structural gene

Objective To investigate the homozygous deletion, hypermethylation and mutation of p16 gene in human breast cancer and the relationshsip between the structural alterations of p16 gene and its expression.

目的 研究p16基因在乳腺癌中的纯合缺失、高甲基化和突变等结构变化及其与表达之间的关系。

The first part of this paper is to set up a novel mathematical model describing expression and regulation of trp operon, in which not only the effects of repression and attenuation on transcription are taken into consideration, but the interaction between repression gene and structural gene as well as the transportation of tryptophan across cell membrane are also considered.

论文第一部分主要在已有的色氨酸操纵子模型基础上，建立了一个新的用于描述色氨酸操纵子动态行为的数学模型，它不仅考虑了阻遏、弱化以及反馈抑制作用对转录的影响，而且考虑了表达阻遏蛋白的基因和表达关键酶的基因之间的相互作用和影响，以及色氨酸外排的影响。

Objective In order to make a foundation for molecular diagnosis and gene engineering study of Avian Encephalomyelitis Virus, we cloned and sequenced the structural protein VP3 gene of AEV.

目的 对VP3进行克隆和测序，为禽脑脊髓炎病毒的分子诊断以及更深一层次的分子和基因工程研究打下基础。

Objective In order to make a foundation for molecular diagnosis and gene engineering studies of Avian encephalomyelitis virus, the structural protein VP3 gene of AEV and expression of its recombinant protein were cloned and sequenced.

目的对VP3进行克隆和测序后，在杆状病毒系统中表达获得重组蛋白，为AEV的分子诊断以及更深一层次的分子和基因工程研究打下基础。

Regulator gene A gene whose product can promotor or prevent the TRANSCRIPTION of structural genes, which may or may not be adjacent to other regulator genes, and may even be on another chromosome.

调节基因：这种基因的产物可以促进或抑制结构基因的转录，其可能与其他的调节基因相连，也可以不相连，甚至两者可以不在同一染色体上。

The Omp25 gene of wapiti's Brucella abortus was amplified by RT-PCR and sequenced, Then the interesting gene was subcloned into pET28a for expression. The results showed that the full length of Omp25 gene was 642bp, which encoded 213 amino acids.

运用RT-PCR技术从马鹿布氏杆菌分离株中扩增出Omp25基因，将其克隆入pMD18-T中进行核苷酸序列测定和遗传变异分析，并将目的基因亚克隆到大肠杆菌表达载体pET28a中诱导表达。

In this paper, major agronomic traits and grain quality traits affecting rice yield and grain quality were investigated in seven aromatic rice maintainer lines bred in Sichuan and one variety introduced from America. It was aimed at estimating the numbers of gene controlling aroma, the allelism of aroma genes, location of aroma gene on the chromosome, and molecular tagging of aroma gene.

本研究利用四川新育成的七个香稻保持系(D香1B、D香2B、内香2B、内香4B、绵香2B、绵香3B、宜香1B)、一个香稻引进改良品种(泸香90)和一个非香型保持系为材料，研究了香稻保持系主要农艺性状和品质性状对品质、产量的影响，并且通过杂交群体构建对香稻香味性状进行了遗传分析。

The light and heavy chain variable region gene of the monoclonal antibody had been cloned and sequenced. VH region gene consisted of 350 bp, and VL region gene consisted of 321 bp encoding 107 amine acid residues .

采用分子生物学方法，对抗RB单克隆抗体的轻重链可变区基因进行克隆及序列分析，重链约350bp，轻链为321bp，编码107氨基酸。

Y39 should carry a novel resistance gene. A dominant major gene conferring resistance to powdery mildew of wheat was identified in a BC〓F〓 population derived from a cross between amphidiploid Am4 and wheat cv. Bainong3217. The gene originated in T.

本研究的主要目的是对从小麦野生近缘种转移到普通小麦中的抗小麦白粉病基因进行鉴定、微卫星标记和作图，并用鉴定的微卫星标记对一些高代品系所携带的抗白粉病基因进行检测。

The α-α gene, nMT gene and nα-α gene were transformed to Anabaena sp.

基因，nMT基因和nα-α基因分别被转入蓝藻鱼腥藻Anabaena sp。

We have limited budget let me know if you can do this competitively.

我们有限的预算让我知道如果你能做到这一点竞争力。

We don't know how other critters breathe--lizards, for example.

我们还不知道诸如蜥蜴之类的动物如何呼吸。