Computational pipeline for designing guide RNAs for mismatch-CRISPRi.
Computational pipeline for designing guide RNAs for mismatch-CRISPRi.
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DOI:
10.1016/j.xpro.2021.100521
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发表时间:
2021-06-18
期刊:
影响因子:
--
通讯作者:
Gross CA
中科院分区:
文献类型:
--
作者:
van Gestel J;Hawkins JS;Todor H;Gross CA
CRISPR interference is an increasingly popular method for perturbing gene expression. Guided by single-guide RNAs (sgRNAs), nuclease-deficient Cas9 proteins bind to specific DNA sequences and hinder transcription. Specificity is achieved through complementarity of the sgRNAs to the DNA. Changing complementarity by introducing single-nucleotide mismatches can be exploited to tune knockdown. Here, we present a computational pipeline to identify sgRNAs targeting specific genes in a bacterial genome, filter them, and titrate their activity by introducing mismatches. For complete details on the use and execution of this protocol, please refer to. Identify all CRISPR interference targets for a bacterial gene or genome of interest Filter associated sgRNAs based on few simple metrics such as potential off-target hits Predict knockdown efficacies of mismatch sgRNAs for introducing graded knockdowns CRISPR interference is an increasingly popular method for perturbing gene expression. Guided by single-guide RNAs (sgRNAs), nuclease-deficient Cas9 proteins bind to specific DNA sequences and hinder transcription. Specificity is achieved through complementarity of the sgRNAs to the DNA. Changing complementarity by introducing single-nucleotide mismatches can be exploited to tune knockdown. Here, we present a computational pipeline to identify sgRNAs targeting specific genes in a bacterial genome, filter them, and titrate their activity by introducing mismatches.
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影响因子:
4.7
作者:
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通讯作者:
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影响因子:
9.3
作者:
Hawkins JS;Silvis MR;Koo BM;Peters JM;Osadnik H;Jost M;Hearne CC;Weissman JS;Todor H;Gross CA
通讯作者:
Gross CA
影响因子:
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作者:
通讯作者:
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影响因子:
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作者:
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通讯作者:
Wagih, Omar
DOI:
10.1073/pnas.1700557114
发表时间:
2017-05-23
影响因子:
11.1
作者:
Boyle, Evan A.;Andreasson, Johan O. L.;Greenleaf, William J.
通讯作者:
Greenleaf, William J.