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A CRISPR-Cas Cure for HIV/AIDS.
- Source :
-
International Journal of Molecular Sciences . Jan2023, Vol. 24 Issue 2, p1563. 15p. - Publication Year :
- 2023
-
Abstract
- Human immunodeficiency virus (HIV) infections and HIV-induced acquired immunodeficiency syndrome (AIDS) continue to represent a global health burden. There is currently no effective vaccine, nor any cure, for HIV infections; existing antiretroviral therapy can suppress viral replication, but only as long as antiviral drugs are taken. HIV infects cells of the host immune system, and it can establish a long-lived viral reservoir, which can be targeted and edited through gene therapy. Gene editing platforms based on the clustered regularly interspaced palindromic repeat-Cas system (CRISPR-Cas) have been recognized as promising tools in the development of gene therapies for HIV infections. In this review, we evaluate the current landscape of CRISPR-Cas-based therapies against HIV, with an emphasis on the infection biology of the virus as well as the activity of host restriction factors. We discuss the potential of a combined CRISPR-Cas approach that targets host and viral genes to activate antiviral host factors and inhibit viral replication simultaneously. Lastly, we focus on the challenges and potential solutions of CRISPR-Cas gene editing approaches in achieving an HIV cure. [ABSTRACT FROM AUTHOR]
- Subjects :
- *CRISPRS
*AIDS
*HIV
*HIV infections
*GENOME editing
*VIRAL genes
Subjects
Details
- Language :
- English
- ISSN :
- 16616596
- Volume :
- 24
- Issue :
- 2
- Database :
- Academic Search Index
- Journal :
- International Journal of Molecular Sciences
- Publication Type :
- Academic Journal
- Accession number :
- 161482983
- Full Text :
- https://doi.org/10.3390/ijms24021563