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Designing broad-spectrum anti-HIV-1 gRNAs to target patient-derived variants.


ABSTRACT: Clustered regularly interspaced short palindromic repeats (CRISPR) CRISPR-associated protein 9 (Cas9), including specific guide RNAs (gRNAs), can excise integrated human immunodeficiency virus type 1 (HIV-1) provirus from host chromosomes. To date, anti-HIV-1 gRNAs have been designed to account for off-target activity, however, they seldom account for genetic variation in the HIV-1 genome within and between patients, which will be crucial for therapeutic application of this technology. This analysis tests the ability of published anti-HIV-1 gRNAs to cleave publicly available patient-derived HIV-1 sequences to inform gRNA design and provides basic computational tools to researchers in the field.

SUBMITTER: Dampier W 

PROVIDER: S-EPMC5663707 | biostudies-literature | 2017 Oct

REPOSITORIES: biostudies-literature

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Designing broad-spectrum anti-HIV-1 gRNAs to target patient-derived variants.

Dampier Will W   Sullivan Neil T NT   Chung Cheng-Han CH   Mell Joshua Chang JC   Nonnemacher Michael R MR   Wigdahl Brian B  

Scientific reports 20171031 1


Clustered regularly interspaced short palindromic repeats (CRISPR) CRISPR-associated protein 9 (Cas9), including specific guide RNAs (gRNAs), can excise integrated human immunodeficiency virus type 1 (HIV-1) provirus from host chromosomes. To date, anti-HIV-1 gRNAs have been designed to account for off-target activity, however, they seldom account for genetic variation in the HIV-1 genome within and between patients, which will be crucial for therapeutic application of this technology. This anal  ...[more]

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