查询词典 transcription

Attenuation vs repression The trp operon is regulated by both repression(which determines whether transcription will occur or not)and attenuation.Other operons for amino acid biosynthetic pathways may also be regulated by both repression and attenuation or only by attenuation.

弱化作用与阻遏作用的比较 trp操纵子同时受到弱化作用和阻碍作用的调控，其他氨基酸生物合成途径的操纵子也可能受弱化作用和阻碍作用的调控，或者仅有弱化作用调控。

Besides characterisation of the two genes' function, RT-PCR, Northern analysis, primer extension, and lacZ reporter gene fusions were also tried in this study to investigate the genetic organization of the operons related and their transcription regulation, map gene was found to locate at the end of a long ribosome protein genes operon and yflG is in another operon with its downstream gene.

除了对这两个基因的功能鉴定，本文还阐明了它们各自所在操纵子的遗传结构，并采用RT-PCR、Northern印迹及引物延伸等多种方法，最终分别对它们的启动子进行了定位。

Can form a terminating hairpin structure that stops transcription of the operon.

能形成终止型发夹结构而使在操纵子进行的转录停止。

The nucleosome positioning plays a central role in diverse cellalar processes such as transcription control, DNA replication and repair.

核小体定位在诸如转录调控、DNA复制和修复等多种细胞过程中起着重要作用。

A transcription factor is a protein that controls when genes are switched on or off.

转录因子是一种蛋白质，控制基因开关或关闭。

Such co-ordinated patterns suggest that a type of protein called a transcription factor is involved.

试验表明，这一共用调控模式与一种名为转录因子的蛋白有关。

The interaction between OsBP-5 protein and another transcription factor.

OsBP-5与另一个转录调节蛋白的相互作用。

PAX9 is a newly discovered member of Pax family, existing in all vertebrates, which is a transcription factor that takes a key responsibility in tooth development.

PAX9为Pax家族新发现成员，存在所有脊椎动物中，是牙齿发育过程中起关键调控作用的转录因子。

Methods Total RNA was extracted from the heart of adult SD rat and first strand cDNA was obtained by reverse transcription. Primers was designed according to the offered sequence in Genebank.

以成年SD大鼠心脏为实验材料，提取其总RNA并反转录；根据Gene bank中提供的大鼠TNNT2基因cDNA序列，利用PCR方法扩增此序列，并进行表达研究。

The chip used contains 4097 genes covering oncogenes and tumor suppressor genes, the genes related to ion channels, cell cycle proteins, outer force reaction proteins, cell skeleton and movement, and apoptosis, the genes associated with DNA synthesis, repair and recombination, the genes related to DNA combining and transcription, the genes encoding cell receptors, the genes related to signaling, the genes associated with immune response, metabolism, protein synthesis, development and others.

实验所用的芯片含有4097个基因，包括原癌基因和抑癌基因、离子通道和运输蛋白基因、细胞周期蛋白基因、外压反应蛋白基因、细胞骨架蛋白和运动相关基因、细胞凋亡相关蛋白基因、DNA合成和修复和重组相关蛋白基因、DNA结合和转录和转录因子基因、细胞受体基因、免疫相关基因、细胞信号传导蛋白基因、代谢相关蛋白基因、蛋白质翻译和合成相关基因、发育相关基因、及其它基因。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。