Submit a comment
Citation Information: J Clin Invest. 2020;130(6):2803-2805. https://doi.org/10.1172/JCI136886.
Abstract
Discontinued antiretroviral therapy (ART) results in uncontrolled HIV replication in most cases. How the virus population that persists during ART escapes immune control remains unknown. In this issue of the JCI, Mitchell and authors investigated plasmacytoid dendritic cells (pDCs) from the blood of individuals living with HIV. After ART was discontinued and as the virus began to spread, an apparently functional pDC response emerged. Notably, these pDCs were initially capable of producing high levels of type I IFN, but rapidly lost this capacity, even before the virus became readily detectable in blood. This study suggests that dysfunctional pDCs are a key initial mechanism associated with poor HIV control. These innate immune responses might be targeted in the emerging efforts to cure HIV disease.
Authors
Lillian B. Cohn, Steven G. Deeks
Guidelines
The Editorial Board will only consider comments that are deemed relevant and of interest to readers. The Journal will not post data that have not been subjected to peer review; or a comment that is essentially a reiteration of another comment.
- Comments appear on the Journal’s website and are linked from the original article’s web page.
- Authors are notified by email if their comments are posted.
- The Journal reserves the right to edit comments for length and clarity.
- No appeals will be considered.
- Comments are not indexed in PubMed.
Specific requirements
- Maximum length, 400 words
- Entered as plain text or HTML
- Author’s name and email address, to be posted with the comment
- Declaration of all potential conflicts of interest (even if these are not ultimately posted); see the Journal’s conflict-of-interest policy
- Comments may not include figures
Copyright © 2025 American Society for Clinical Investigation
ISSN: 0021-9738 (print), 1558-8238 (online)