Host Factors Dictate Control of Viral Replication in two HIV-1 Controller/Chronic Progressor Transmission Pairs

Viremic controllers (VC) and elite controllers/suppressors (ES) maintain control over HIV-1 replication. Some studies suggested that control is a result of infection with a defective viral strain while others suggested host immune factors play a key role. Here we document two HIV-1 transmission pair...

Full description

Bibliographic Details
Main Authors: Buckheit, Robert W., Allen, Tracy G., Alme, Angela, Salgado, Maria, O’Connell, Karen A., Huculak, Sarah, Falade-Nwulia, Oluwaseun, Williams, Thomas M., Gallant, Joel E., Siliciano, Robert F., Blankson, Joel N.
Format: Online
Language:English
Published: 2012
Online Access:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3549550/
id pubmed-3549550
recordtype oai_dc
spelling pubmed-35495502013-01-21 Host Factors Dictate Control of Viral Replication in two HIV-1 Controller/Chronic Progressor Transmission Pairs Buckheit, Robert W. Allen, Tracy G. Alme, Angela Salgado, Maria O’Connell, Karen A. Huculak, Sarah Falade-Nwulia, Oluwaseun Williams, Thomas M. Gallant, Joel E. Siliciano, Robert F. Blankson, Joel N. Article Viremic controllers (VC) and elite controllers/suppressors (ES) maintain control over HIV-1 replication. Some studies suggested that control is a result of infection with a defective viral strain while others suggested host immune factors play a key role. Here we document two HIV-1 transmission pairs: one consisting of a patient with progressive disease and an individual who became an ES, and the second consisting of a patient with progressive disease and a VC. In contrast to another ES transmission pair, virus isolated from all patients was fully replication competent. These data suggests that some VC and ES are infected with HIV-1 isolates that replicate vigorously in vitro and are able to cause progressive disease in vivo. These data suggest that host factors play a dominant role in control of HIV-1 infection, thus it may be possible to control fully pathogenic HIV-1 isolates with therapeutic vaccination. 2012-03-06 /pmc/articles/PMC3549550/ /pubmed/22395607 http://dx.doi.org/10.1038/ncomms1697 Text en Users may view, print, copy, download and text and data- mine the content in such documents, for the purposes of academic research, subject always to the full Conditions of use: http://www.nature.com/authors/editorial_policies/license.html#terms
repository_type Open Access Journal
institution_category Foreign Institution
institution US National Center for Biotechnology Information
building NCBI PubMed
collection Online Access
language English
format Online
author Buckheit, Robert W.
Allen, Tracy G.
Alme, Angela
Salgado, Maria
O’Connell, Karen A.
Huculak, Sarah
Falade-Nwulia, Oluwaseun
Williams, Thomas M.
Gallant, Joel E.
Siliciano, Robert F.
Blankson, Joel N.
spellingShingle Buckheit, Robert W.
Allen, Tracy G.
Alme, Angela
Salgado, Maria
O’Connell, Karen A.
Huculak, Sarah
Falade-Nwulia, Oluwaseun
Williams, Thomas M.
Gallant, Joel E.
Siliciano, Robert F.
Blankson, Joel N.
Host Factors Dictate Control of Viral Replication in two HIV-1 Controller/Chronic Progressor Transmission Pairs
author_facet Buckheit, Robert W.
Allen, Tracy G.
Alme, Angela
Salgado, Maria
O’Connell, Karen A.
Huculak, Sarah
Falade-Nwulia, Oluwaseun
Williams, Thomas M.
Gallant, Joel E.
Siliciano, Robert F.
Blankson, Joel N.
author_sort Buckheit, Robert W.
title Host Factors Dictate Control of Viral Replication in two HIV-1 Controller/Chronic Progressor Transmission Pairs
title_short Host Factors Dictate Control of Viral Replication in two HIV-1 Controller/Chronic Progressor Transmission Pairs
title_full Host Factors Dictate Control of Viral Replication in two HIV-1 Controller/Chronic Progressor Transmission Pairs
title_fullStr Host Factors Dictate Control of Viral Replication in two HIV-1 Controller/Chronic Progressor Transmission Pairs
title_full_unstemmed Host Factors Dictate Control of Viral Replication in two HIV-1 Controller/Chronic Progressor Transmission Pairs
title_sort host factors dictate control of viral replication in two hiv-1 controller/chronic progressor transmission pairs
description Viremic controllers (VC) and elite controllers/suppressors (ES) maintain control over HIV-1 replication. Some studies suggested that control is a result of infection with a defective viral strain while others suggested host immune factors play a key role. Here we document two HIV-1 transmission pairs: one consisting of a patient with progressive disease and an individual who became an ES, and the second consisting of a patient with progressive disease and a VC. In contrast to another ES transmission pair, virus isolated from all patients was fully replication competent. These data suggests that some VC and ES are infected with HIV-1 isolates that replicate vigorously in vitro and are able to cause progressive disease in vivo. These data suggest that host factors play a dominant role in control of HIV-1 infection, thus it may be possible to control fully pathogenic HIV-1 isolates with therapeutic vaccination.
publishDate 2012
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3549550/
_version_ 1611948301906608128