精准调控CRISPR/Cas9基因编辑技术研究进展
曹俊霞, 王友亮, 王征旭

Advances in precise regulation of CRISPR/Cas9 gene editing technology
Cao Junxia, Wang Youliang, Wang Zhengxu
图1 精准调控CRISPR/Cas9策略
tracrRNA: transactivating CRISPR RNA (转录激活crRNA);PAM: protospacer adjacent motif (前间区序列邻近基序);gRNA: guide RNA (向导RNA)。
Fig. 1 Strategy of precise control of CRISPR/Cas9 gene editing