下面以原核细胞转录作用为模式进行比较。
This comparison uses the following model of procaryotic transcription .
基因“开关”涉及乙酰化作用，也就是将乙酰基群在染色质的DNA水平上引入到分子中，由此完成基因转录。
The genetic switch involves acetylation, the introduction of an acetyl group into a molecule at the DNA level of chromatin resulting in genetic transcription.
在进行了几周的抗逆转录病毒治疗之后，泽威利的体重又增加了，同时也在承受着这种疗法带来的副作用。
After several weeks on a course of ARV's, Zweli's weight has gone up, though he still suffers from the side effects of the treatment.
一个基因要起作用，必须通过信使分子将信息转录给细胞。
For a gene to do its work, it has to be transcribed into a molecular messenger.
信使RNA转录某个基因的信息越多，这个基因起的作用就越大。
The more RNA messengers that have been transcribed from a gene, the more active that gene is assumed to be.
事实上，这个转录因子似乎被保存在人类和草雀的基因中，让人不禁联想它可能在microRNA的控制路径中起到重要的作用。
The fact that this transcription factor appears to be conserved in humans and songbirds suggests it has an important function in microRNA regulatory pathways.
这仍然跟转录因子的作用有关，结果表明，是这些鱼或多或少具备了PC B免疫力。
It still, however, seems to work as a transcription factor. The result is fish that are more or less immune to PCB poisoning.ny.
“我们希望在这种凝胶中放入一种抗逆转录病毒制剂，从而起到另一层的保护作用。”他说。
We would want to put an antiretroviral agent in the gel, to act as another level of protection, "he says."
该药物的作用机理是通过阻断艾滋病毒逆转录酶，阻止病毒在细胞内复制。
The drug works by blocking the action of HIV's enzyme reverse transcriptase, stopping the virus from replicating in cells.
“当我饿着肚子并担心没地方住时，服用抗逆转录病毒的药也很难起什么作用。”她说。
"It is very hard to take the antiretroviral drugs without having any food in the stomach and when I am worrying about where I am going to live," she said.
核受体可单独或相互联系而发挥作用，亦可与其他转录因子进行交互通话。
Nuclear receptors can act alone or interact on each other, and they can also crosstalk with other transcriptional factors.
逆转录病毒env基因为何拥有这种作用尚不清楚。
转录辅激活蛋白和其他细胞因子及结构共同作用控制基因活动。
Transcriptional coactivators work with other cellular factors and machinery to control the activity of other genes.
一份与8月23日发表的研究将CFS和一类病毒联系起来，并认为该病毒在该症中起到关键作用，这类病毒被称为逆转录酶病毒( 译者：一种致肿瘤病毒)（这是第二个发现这个结果的研究）。
A study published Aug. 23 linked CFS to a class of viruses known as retroviruses (it is the second study to find that result), suggesting that retroviruses may play a key role in curing the disease.
基因转录是遗传信息传递和表达的枢纽，是基因表达调控机制发挥作用的重要环节。
Transcription is the first major step in gene expression, and constitutes an important point of genetic information flow.
我们认为此链的偏向性的形成涉及了复制、转录等多种因素的共同作用。
And we believed that this strand bias is related to multi-factors affecting transcription and replication process.
已有研究表明DNA顺式作用元件与反式作用因子之间的相互作用是染色质重塑和基因转录调节的基础。
Present studies indicate that the interactions between trans-acting factors and corresponding DNA cis-acting elements are the basis of chromatin remodeling and gene transcription regulation.
在基因转录，激素受体信号传递，细胞凋亡，病毒复制等方面都有重要作用。
It plays an important role in gene transcription, nuclear hormone receptor signal transduction, apoptosis, and viral replication.
植物防卫反应基因的表达调控是植物防卫反应中的重要环节，而转录因子在转录调控中起着重要的作用。
Transcriptional regulation of defense gene expression is a crucial part of the plant defense responses. Transcription factors play important roles in the transcriptional regulation of gene expression.
我们也对不同水平下调节自噬的分子机制(从转录激活作用到翻译后蛋白修饰作用)方面的最新进展做了文献复习。
We also review the recent advances on the molecular mechanisms that regulate the autophagy machinery at various levels, from transcriptional activation to post-translational protein modification.
结果该质粒有正确的阅读框，其表达蛋白不具有自主转录激活作用，与已知核受体辅活化子PNRC有明显的相互作用。
Results The protein expressed by the plasmid which had a correct reading frame, had no transcriptional activation and could interact with a known coactivator PNRC.
PA的作用机理与调节胶质瘤细胞转录过程可能有关。
The mechanism of PA action is correlated with the transcription process in glioma cells.
DNA甲基化由DNA甲基转移酶催化，在多种调节因子的参与下，与组蛋白修饰相互作用，抑制基因转录，导致基因沉默。
DNA methylation catalyzed by DNA methyltransferases interacts with histone modification to inhibit gene transcription, induce gene silencing at the participation of many regulators.
相对荧光素酶活性法检测地塞米松作用后GR转录激活功能的变化。
The transcriptional activation function of GR was evaluated through the detection of relative luciferase activity after dexamethasone treatment.
在多个调控序列上得到的出现频率高的片段很可能是对于这组序列的转录调控有重要作用的序列元件。
Over-represented motifs identified in a group of related regulatory sequences may play an important role in transcription regulation of the genes.
通过使用阵列技术，基因的表达进行研究，以提高我们对核电厂的转录组和基因与基因之间的相互作用的复杂性的认识产品。
By using array technology, gene expression can be studied to improve our understanding of the complexity of the plant transcriptome and interactions between genes and gene products.
通过使用阵列技术，基因的表达进行研究，以提高我们对核电厂的转录组和基因与基因之间的相互作用的复杂性的认识产品。
By using array technology, gene expression can be studied to improve our understanding of the complexity of the plant transcriptome and interactions between genes and gene products.
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