ArticleImmunologic research2016
HIV-1-neutrophil interactions trigger neutrophil activation and Toll-like receptor expression.
Article in Immunologic research, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
7 citing papers in PubMed, 19 citations in OpenAlex.
- Zika virus infection suppresses CYP24A1 and CAMP expression in human monocytes.Archives of virology · 2024Article
- Human Neutrophils Present Mild Activation by Zika Virus But Reduce the Infection of Susceptible Cells.Frontiers in immunology · 2022Article
- Platelets in HIV: A Guardian of Host Defence or Transient Reservoir of the Virus?Frontiers in immunology · 2021Review
- Adenosine signaling and adenosine deaminase regulation of immune responses: impact on the immunopathogenesis of HIV infection.Purinergic signalling · 2018Review
- Neutrophil Vaccination Dynamics and Their Capacity To Mediate B Cell Help in Rhesus Macaques.Journal of immunology (Baltimore, Md. : 1950) · 2018Article
- Pulmonary Innate Immune Dysfunction in Human Immunodeficiency Virus.American journal of respiratory cell and molecular biology · 2017Review
- HIV-1-derived single-stranded RNA acts as activator of human neutrophils.Immunologic research · 2016Article
Corrections and comments
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Authors and funding
4 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Although neutrophils are the first-line of host defense against infection and express a wide number of pattern recognition receptors (PRRs), the function of these PRRs, including Toll-like receptors (TLRs), in HIV-1 infection remains unclear. TLRs play an important role in innate immunity, and while their involvement in viral immune pathogenesis was recently proposed, little is known about their expression and function during the neutrophil response to HIV-1 exposure. Here, we have shown that freshly isolated human neutrophils from healthy donors exhibited altered TLR expression, which may affect their function, after being challenged with HIV-1, alone or in the presence of TLR agonists. TLRs may promote neutrophil activation, pro-inflammatory cytokine secretion, and the production of reactive oxygen species. To our knowledge, this study is the first demonstration of functional TLR expression on neutrophils in response to HIV-1 treatment, suggesting a possible neutrophil/HIV-1 interaction through TLRs. Although additional studies are required to confirm the function of TLRs in neutrophils, our data clearly suggest that they play a role in the regulation of innate immunity by neutrophils, which could be engaged in HIV-1 pathogenesis or host defense.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.