CRISPR/Cas9 ablating viral microRNA promotes lytic reactivation of Kaposi's sarcoma-associated herpesvirus.

ABSTRACT: The CRISPR (clustered regularly interspaced short palindromic repeats)/Cas9 (CRISPR-associated gene 9) system is an RNA-guided, DNA editing method that has been widely used for gene editing, including human viruses. Kaposi's sarcoma-associated herpesvirus (KSHV/HHV8), following latent infection in human cells, can cause a variety of malignancies, such as Kaposi's sarcoma (KS), primary effusion lymphoma (PEL), and multicentric Castleman disease (MCD), with a high prevalence in immunocompromised patients. Of significant concern, the latent infection with KSHV has been shown to lead to increased resistance to antiviral therapies. MicroRNAs (miRNAs) are a set of non-coding, small RNA molecules that regulate protein-coding genes at the post-transcriptional and translational levels. KSHV has its

SUBMITTER: Liang Z 

PROVIDER: S-EPMC7813130 | biostudies-literature | 2020 Dec

REPOSITORIES: biostudies-literature