Impact of Myeloid Reservoirs in HIV Cure Trials. Review uri icon

Overview

abstract

  • PURPOSE OF REVIEW: Gallant efforts are ongoing to achieve sustained antiretroviral therapy (ART)-free HIV remission in the HIV-infected person; however, most, if not all, current human clinical studies have primarily focused these efforts on targeting viral persistence in CD4 T cells in blood and tissue sanctuaries. The lack of myeloid centered HIV clinical trials, either as primary or secondary end points, has hindered our understanding of the contribution of myeloid cells in unsuccessful trials but may also guide successes in future HIV eradication clinical strategies. RECENT FINDINGS: Recent advances have highlighted the importance of myeloid reservoirs as sanctuaries of HIV persistence and therefore may partially be responsible for viral recrudescence following ART treatment interruption in several clinical trials where HIV was not detectable or recovered from CD4 T cells. Given these findings, novel innovative therapeutic approaches specifically focused on HIV clearance in myeloid cell populations need to be vigorously pursued if we are to achieve additional cases of sustained ART-free remission. This review will highlight new research efforts defining myeloid persistence and recent advances in HIV remission and cure trials that would be relevant in targeting this compartment and make an argument as to their clinical relevancy as we progress towards sustained ART-free HIV remission in all HIV-infected persons.

publication date

  • April 1, 2019

Research

keywords

  • Anti-Retroviral Agents
  • CD4-Positive T-Lymphocytes
  • HIV Infections
  • HIV-1
  • Myeloid Cells

Identity

PubMed Central ID

  • PMC6589351

Scopus Document Identifier

  • 85062683851

Digital Object Identifier (DOI)

  • 10.1073/pnas.0608138103

PubMed ID

  • 30835045

Additional Document Info

volume

  • 16

issue

  • 2