ArticleTranslational medicine communications2024
Plasma galectin-9 levels correlate with blood monocyte turnover and predict simian/human immunodeficiency virus disease progression.
Article in Translational medicine communications, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
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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
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Who cites it
2 citing papers in PubMed.
- Galectin-3, Galectin-9, and Interleukin-18 Are Associated with Monocyte/Macrophage Activation and Turnover More so than Simian Immunodeficiency Virus-Associated Cardiac Pathology or Encephalitis.AIDS research and human retroviruses · 2024Article
- Plasma galectin-9 relates to cognitive performance and inflammation among adolescents with vertically acquired HIV.AIDS (London, England) · 2024Article
Corrections and comments
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Authors and funding
10 authors.
Funding
Abstract
Background: Late-stage human immunodeficiency virus (HIV) infection is typically characterized by low CD4 + T-cell count. We previously showed that profound changes in the monocyte turnover (MTO) rate in rhesus macaques infected by the simian immunodeficiency virus (SIV) outperforms declining CD4 + T-cell counts in predicting rapid health decline associated with progression to terminal disease. High MTO is associated with increased tissue macrophage death. However, MTO analysis is complex and not directly applicable to humans. Methods: We explored blood-available biomarkers associated with MTO using comprehensive immune cell profiling via flow cytometry, blood cell count and chemistry, and ELISA. Results: Plasma galectin-9 was identified as the most highly correlated marker with MTO. This correlation remained statistically significant during acute, chronic, and late-stage infections caused by three different SIV strains tested. In addition, the galectin-9 level also predicted decline in animal health, requiring medical cull. The correlation between MTO and galectin-9 was maintained even in uninfected animals showing variable MTO. Conclusions: These findings support the exploration of galectin-9 as a surrogate biomarker of MTO for non-invasive monitoring of disease progression (e.g. HIV) that may also be applicable in humans and as a potential indicator of tissue macrophages apoptosis.
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