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HIV-1 Reservoirs During Suppressive Therapy
Kirston Barton1, Anni Winckelmann2, Sarah Palmer1
1Centre for Virus Research, The Westmead Institute for Medical Research, University of Sydney, Sydney, Australia.
Trends in Microbiology
|February 16, 2016
Summary
Antiretroviral therapy (ART) controls HIV-1 but does not cure it due to a persistent viral reservoir. Understanding this latent reservoir is key to developing future HIV-1 cures.
Area of Science:
- Virology
- Immunology
- Infectious Diseases
Background:
- Antiretroviral therapy (ART) has significantly reduced HIV-1 related illness and death.
- ART suppresses HIV-1 viral loads but does not eliminate the virus due to latent reservoirs.
- Lifelong ART is currently required to manage HIV-1 infection.
Purpose of the Study:
- To review the progress in defining and characterizing the latent HIV-1 reservoir.
- To explore how understanding the latent reservoir can advance curative strategies for HIV-1.
Main Methods:
- Review of existing scientific literature on HIV-1 latency and ART.
- Analysis of studies defining and characterizing the persistent HIV-1 reservoir.
Main Results:
- Significant advancements have been made in understanding the characteristics of the latent HIV-1 reservoir.
- The persistence of latently infected cells necessitates lifelong ART.
Conclusions:
- Understanding the latent HIV-1 reservoir is crucial for developing effective HIV-1 cure strategies.
- Future research focusing on the latent reservoir holds promise for overcoming lifelong ART dependency.
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