ART Effects on Alveolar Macrophage Senescence and SARS-CoV-2 Response

A systems immunology study by Vinicius M. Fava, last updated in April 2026, investigates the long-term impact of continuous antiretroviral therapy (ART) on alveolar macrophages in people with HIV and on PrEP. The 3.7 MB dataset likely contains results showing ART induces a progressive, duration-dependent senescence-like pro-inflammatory state and impairs interferon signaling. The findings advocate for optimized therapies to mitigate long-term adverse ART effects.

Use Cases

• Modeling the relationship between ART duration and macrophage senescence markers based on the described progressive changes.
• Analyzing coordinated gene regulatory networks linking pro-inflammatory transcription factors to ART-induced alterations mentioned in the results.
• Investigating the impaired alveolar macrophage response to SARS-CoV-2 challenge linked to ART's effect on interferon signaling.
• Comparing transcriptomic and epigenetic priming states between ART-exposed and control groups as described in the study.

Strengths

• Dataset is openly licensed under CC-BY-4.0, permitting broad reuse.
• The description details a specific biological mechanism (senescence-like reprogramming) and a secondary effect (impaired interferon signaling).
• Data is associated with a recent study, last updated on 2026-04-22.

Limitations

• Row count is unknown, which may limit suitability assessment.
• Column-level documentation is absent; field semantics must be inferred after download.
• The 3.7 MB file size suggests a relatively small dataset, potentially limiting the scope of analysis.

Provenance

Source

Vinicius M. Fava via figshare

Collection Method

Systems immunology approach evaluating alveolar macrophages using single-nucleus level analysis, as described.

Freshness

Last updated 2026-04-22 05:49:05; freshness should be verified.