zinc-finger nucleases

基本解释

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。
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 enzymes that can be designed to find specific DNA sequences in the genome and cut them out, deleting those sequences or swapping one gene for another.
锌指核酸酶被设计识别基因组特定DNA序列，之后对其进行酶切，进而删除或替换这段序列。