通过诱导型CRISPR/Cas9在莱茵衣藻中实现核基因编辑

来源 :中国细胞生物学学会2015年全国学术大会 | 被引量 : 0次 | 上传用户:burningDNA
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  单细胞真核生物莱茵衣藻(Chlamydomonas reinhardtii, Cr)作为模式生物被应用于研究光合作用原理、鞭毛组装与功能、配子发生和交配等重要生物学过程。然而,缺少快速有效的核基因组定点遗传操作方法成为了制约其研究应用的瓶颈问题。最近,产脓链球菌(Streptococcus pyogenes,Sp)的typeⅡ型CRISPR/Cas9系统被成功改造为第三代人工核酸内切酶。因其定点突变效率高、制作简单及成本低的特点,被认为是一种具有广阔应用前景的基因组定点改造分子工具。
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