nucleases

nucleases

美 [ˈnukliˌeɪsiz] 　英 ['nju:klɪeɪsiz]

• n.【生化】核酸酶
• 网络核酸化学；核酶

词形变化

复数：nucleases  

英汉解释

n.	1. 【生化】核酸酶

英英解释

n.	1. an enzyme that breaks down nucleic acids

例句

When they exposed tobacco cells to the zinc finger nucleases, they also added a version of that gene that enhances herbicide resistance.

他们在使烟草细胞接触锌指核酸酶之外，也添加了可增强抗除草剂特性的基因片段。

Zinc finger nucleases are designed to be like heat-seeking missiles, precisely targeted to find and cut specific sequences of DNA.

锌指核酸酶（zincfingernucleases，ZFNs）被设计为类似于热跟踪导弹，精确地导向以便找到并切割特异性DNA序列。

Unlike nucleases, recombinases cut a double-stranded piece of DNA and then wait around on the exposed ends.

重组酶与核酸酶不同，它剪断基因的双链，然后在断点的周围等候。

He adds that the zinc finger nucleases could have unpredictable effects on several genes.

他还补充说锌指核酸酶可能对一些基因具有不可预知的作用。

They designed nucleases to home in on a tobacco gene that controls the plant's susceptibility to certain herbicides.

他们设计将核酸酶导入到控制植物对特定除草剂敏感的烟草基因中。

These studies are helpful for elucidating the mechanisms of DNA recognition and repair, and the design of novel synthetic nucleases .

此项研究会对阐明生物体内DNA的识别修复机理、合理设计新的人工核酸酶提供理论指导。

Clinical trials are underway in HIV patients of zinc-finger nucleases that remove a gene that allows the virus to enter immune cells.

目前正对HIV感染者进行锌指核酸酶临床实验，利用这种酶删除一段使病毒进入免疫细胞的基因。

Zinc-finger nucleases are far more specific, but they still have the potential to make unwanted changes.

相比之下，锌指核酸酶特异性要强很多，但仍可能产生一些意料外的改变。

Cell-autonomous nucleases cleave DNA within the dying cell.

细胞自治核酸酶切割DNA的细胞内死亡。

Zinc fingers are usually attached to enzymes called nucleases, dubbed ZFNs, which cut both strands of DNA.

通常附着在核酸酶上的锌指，称作ZFNs，它负责切断DNA的两条链。

By contrast, waste-management nucleases are essential for the life of the organism.

相比之下，废物管理核酸都是必不可少的生活的有机体。

Two classes of nucleases degrade the cellular DNA during apoptosis.

两类核酸酶降解细胞DNA在细胞凋亡。

All these are of great advantages to model photochemical reaction center of photosynthesis and synthesize chemical nucleases .

这些研究对于光合作用光反应中心模拟和人工核酸酶的合成都有重要意义。