Efficient Inhibition of HIV Using CRISPR/Cas13d Nuclease System.
Efficient Inhibition of HIV Using CRISPR/Cas13d Nuclease System.
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DOI:
10.3390/v13091850
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发表时间:
2021-09-16
期刊:
影响因子:
--
通讯作者:
Kulkarni S
中科院分区:
文献类型:
--
作者:
Nguyen H;Wilson H;Jayakumar S;Kulkarni V;Kulkarni S
Recently discovered Clustered Regularly Interspaced Short Palindromic Repeats (CRISPR)/Cas13 proteins are programmable RNA-guided ribonucleases that target single-stranded RNA (ssRNA). CRISPR/Cas13-mediated RNA targeting has emerged as a powerful tool for detecting and eliminating RNA viruses. Here, we demonstrate the effectiveness of CRISPR/Cas13d to inhibit HIV-1 replication. We designed guide RNAs (gRNAs) targeting highly conserved regions of HIV-1. RfxCas13d (CasRx) in combination with HIV-specific gRNAs efficiently inhibited HIV-1 replication in cell line models. Furthermore, simultaneous targeting of four distinct, non-overlapping sites in the HIV-1 transcript resulted in robust inhibition of HIV-1 replication. We also show the effective HIV-1 inhibition in primary CD4+ T-cells and suppression of HIV-1 reactivated from latently infected cells using the CRISPR/Cas13d system. Our study demonstrates the utility of the CRISPR/Cas13d nuclease system to target acute and latent HIV infection and provides an alternative treatment modality against HIV.
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影响因子:
4.1
作者:
Daniels, Sylvanne M.;Sinck, Lucile;Gatignol, Anne
通讯作者:
Gatignol, Anne
影响因子:
6.4
作者:
Deeks, SG;Barbour, JD;Grant, RM
通讯作者:
Grant, RM
影响因子:
32.4
作者:
Bennasser, Y;Le, SY;Jeang, KT
通讯作者:
Jeang, KT
DOI:
10.1038/mt.2013.248
发表时间:
2014-02
期刊:
Molecular therapy : the journal of the American Society of Gene Therapy
影响因子:
--
作者:
通讯作者:
--
影响因子:
4.5
作者:
Armitage AE;Deforche K;Chang CH;Wee E;Kramer B;Welch JJ;Gerstoft J;Fugger L;McMichael A;Rambaut A;Iversen AK
通讯作者:
Iversen AK