查询词典 polymerases

How do the characteristics of the eukaryotic rna polymerases differ in terms of their cellular location and products?

真核生物的三种rna聚合酶在细胞中的定位、合成的产物各具有怎样的特征？

What mechanisms are used to restrict the transcription of each of the three eukaryotic polymerases to a particular subsets of

有怎样的机制能够限定真核生物的每种RNA聚合酶只能转录特定的基因？

The transcription localizations of these polymerases have been studied since early 1960s. The results of these early research works showed that the transcription of RNA polymerase I was localized in the nucleoli while that of RNA polymerase Ⅲ in the nucleoplasm.

自上个世纪六十年代初期，人们相继运用细胞化学染色、电镜放射自显影等进行研究的结果表明：RNA聚合酶Ⅰ的转录发生在核仁中，RNA聚合酶Ⅲ的转录发生在核质中。

Bioinformatics analyses and nuclear run-on transcription assays indicate that Pol IV does not engage in the efficient RNA synthesis typical of the three major eukaryotic DNA-dependent RNA polymerases.

生物信息学分析和核的连续转录分析表明，Pol IV并不参与三大真核细胞DNA依赖性RNA聚合酶的高效RNA合成。

E.coli RNA polymerase can transcribe all the genes of E.coli, but the three eukaryotic RNA polymerases transcribe only specific, nonoverlapping subsets of eukaryotic genes.

eukaryotic genes 大肠杆菌的RNA聚合酶能够转录所有的基因，但真核生物的三种RNA聚合酶各自只能转录特定的、不相重叠的一组基因。

The commercial UNG and thermostable DNA polymerases are all expensive.

但是，无论UNG还是热稳定的DNA聚合酶，国外产品都十分昂贵。

There are three types of RNA polymerases in eukaryote: polymerase I, II and Ⅲ.

真核生物细胞核中具有三种不同的RNA聚合酶，分别是RNA聚合酶Ⅰ、RNA聚合酶Ⅱ和RNA聚合酶Ⅲ。

That new direction is "synthetic lethality" via the inhibition of poly(adenosine diphosphate –ribose) polymerases, or PARPs.

这个新方向就是通过抑制多聚聚合酶或PARP 的&合成致死性&。

DNA polymerases are capable of editing and error correction, but RNA polymerases do not appear to have this capacity.

DNA聚合酶可以校对和修正，但是 RNA 聚合酶没有这种能力。

It is believed by many that most viral polymerases therefore evolved from DNA polymerase and are not directly related to the multi-subunit polymerases described above.

因此很多人相信大部份的病毒聚合酶是从 DNA 聚合酶演化而来，并不是直接与上述的多亚基聚合酶有所关联。

I use an example quoted by Hu Jiaqi:"It is reported that America separates the DNA of a kind of virus by making use of genetic technology and combines it with another kind of DNA. Finally, they get a kind of virulent biological agent called a "pyrotoxin". Someone discloses in private that 20 grams of such a kind of biological agent could result in the global death of 6 billion people due to infection."

我在这里例举胡家奇所引用过的例子："据报道，美国利用转基因技术，将一种病毒的DNA分离出来，与另外一种DNA进行结合，拼结成一种剧毒的"热毒素"生物战剂，且私下有人透露，这种生物战剂只需20克，就可以导致全球60亿人全部感染死亡。"

Waiting, for the queers and the coons and the Reds and the Jews.

等待着疯子和黑人还有红色共产主义者还有犹太人