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Dynamics of the blood plasma proteome during hyperacute HIV-1 infection
Lund Univ, Dept Translat Med, Lund, Sweden.;Lund Univ, Lund Univ Virus Ctr, Lund, Sweden..ORCID iD: 0000-0001-9029-7976
Uppsala University, Disciplinary Domain of Science and Technology, Biology, Department of Cell and Molecular Biology, Computational Biology and Bioinformatics. Uppsala University, Science for Life Laboratory, SciLifeLab, NBIS - National Bioinformatics Infrastructure Sweden.ORCID iD: 0000-0003-0226-1047
Stockholm Univ, Dept Biochem & Biophys, Sci Life Lab, Natl Bioinformat Infrastruct Sweden, Stockholm, Sweden..
Lund Univ, Dept Translat Med, Lund, Sweden.;Lund Univ, Lund Univ Virus Ctr, Lund, Sweden..ORCID iD: 0000-0002-4712-3687
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2024 (English)In: Nature Communications, E-ISSN 2041-1723, Vol. 15, no 1, article id 10593Article in journal (Refereed) Published
Abstract [en]

The complex dynamics of protein expression in plasma during hyperacute HIV-1 infection and its relation to acute retroviral syndrome, viral control, and disease progression are largely unknown. Here, we quantify 1293 blood plasma proteins from 157 longitudinally linked plasma samples collected before, during, and after hyperacute HIV-1 infection of 54 participants from four sub-Saharan African countries. Six distinct longitudinal expression profiles are identified, of which four demonstrate a consistent decrease in protein levels following HIV-1 infection. Proteins involved in inflammatory responses, immune regulation, and cell motility are significantly altered during the transition from pre-infection to one month post-infection. Specifically, decreased ZYX and SCGB1A1 levels, and increased LILRA3 levels are associated with increased risk of acute retroviral syndrome; increased NAPA and RAN levels, and decreased ITIH4 levels with viral control; and increased HPN, PRKCB, and ITGB3 levels with increased risk of disease progression. Overall, this study provides insight into early host responses in hyperacute HIV-1 infection, and present potential biomarkers and mechanisms linked to HIV-1 disease progression and viral load.

Place, publisher, year, edition, pages
Springer Nature, 2024. Vol. 15, no 1, article id 10593
National Category
Infectious Medicine Immunology in the medical area
Identifiers
URN: urn:nbn:se:uu:diva-550097DOI: 10.1038/s41467-024-54848-0ISI: 001370453300001PubMedID: 39632834Scopus ID: 2-s2.0-85210933875OAI: oai:DiVA.org:uu-550097DiVA, id: diva2:1936945
Funder
Swedish Research Council, 2016-01417Swedish Research Council, 2020-06262Swedish Society for Medical Research (SSMF), SA-2016Wellcome trust, 107752/Z/15/ZWellcome trust, 209294/Z/17/ZLund UniversityAvailable from: 2025-02-12 Created: 2025-02-12 Last updated: 2025-02-12Bibliographically approved

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Nazziwa, JamirahFreyhult, EvaJohansson, EmilHare, JonathanRezeli, MelindaHassan, Amin S.
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