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The Splice of Life: Does RNA Processing Have a Role in HIV-1 Persistence? | LitMetric

The Splice of Life: Does RNA Processing Have a Role in HIV-1 Persistence?

Viruses

Laboratory of Experimental Virology, Department of Medical Microbiology, Amsterdam UMC, University of Amsterdam, 1105 AZ Amsterdam, The Netherlands.

Published: September 2021

AI Article Synopsis

  • Antiretroviral therapy (ART) effectively suppresses HIV-1 replication but doesn't eliminate the virus entirely, leading to challenges in finding a cure.* -
  • HIV-1 latent reservoirs remain in people on ART, and these reservoirs are not completely inactive, as viral RNA can still be detected.* -
  • This review focuses on how viral RNA processing might contribute to the persistence of these HIV-1 reservoirs and the potential clinical impacts of these findings.*

Article Abstract

Antiretroviral therapy (ART) suppresses HIV-1 replication but does not eradicate the virus. Persistence of HIV-1 latent reservoirs in ART-treated individuals is considered the main obstacle to achieving an HIV-1 cure. However, these HIV-1 reservoirs are not transcriptionally silent, and viral transcripts can be detected in most ART-treated individuals. HIV-1 latency is regulated at the transcriptional and at multiple post-transcriptional levels. Here, we review recent insights into the possible contribution of viral RNA processing to the persistence of HIV-1 reservoirs, and discuss the clinical implications of persistence of viral RNA species in ART-treated individuals.

Download full-text PDF

Source
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC8471011PMC
http://dx.doi.org/10.3390/v13091751DOI Listing

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