CRISPR History and Development for Genome Engineering
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Collection
... at specific loci. Activate or Repress : dCas9 fused to transcriptional activators or repressors can modulate...processed into individual crRNAs by a special trans-activating crRNA (tracrRNA) with homology to the short palindromic...for gene knockout, as well as transcriptional activation or repression. Combined with the power of next-generation...gRNAs: Truncated gRNAs display less off-target activity. High fidelity Cas9s: Three high fidelity Cas9...eSpCas9, and HypaCas9 display very low off-target activity due to rationally designed mutations. Researchers...CRISPR-Mediated Control of Gene Repression and Activation. Cell . 159(3):647-6. PMID: 25307932 Gilbert ...targeting multiple loci can be easily expressed in the same cell or organism. The ability to precisely target...