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Cell:一种全新的CRISPR功能类型
它作为一种分子熏蒸器来对抗噬菌体和质粒。 长期以来,CRISPR-Cas9一直被比作一种基因剪刀,因为它能够精确地剪掉任何想要的DNA片段。 但事实证明,CRISPR系统的工具箱中有不止一种策略。CRISPR最初是在细菌中发现的一种机制,它作为一种适应性免疫系统已经 ...
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