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Open Access
Peer-reviewed
Research Article
Fingolimod increases cellular resistance to HIV-1 infection and limits viral reservoir size in peripheral CD4+ T-cells
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Elisa Moraga ,
Contributed equally to this work with: Elisa Moraga, Núria Climent
Roles Data curation, Formal analysis, Investigation, Methodology, Visualization, Writing – original draft, Writing – review & editing
Affiliations AIDS and HIV Infection Group, Fundació de Recerca Clínic Barcelona- Institut d’Investigacions Biomèdiques August Pi i Sunyer (FRCB-IDIBAPS), Barcelona, Spain, Department of Medicine, Universitat de Barcelona (UB), Barcelona, Spain
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Núria Climent ,
Contributed equally to this work with: Elisa Moraga, Núria Climent
Roles Data curation, Formal analysis, Methodology, Writing – original draft, Writing – review & editing
Affiliations AIDS and HIV Infection Group, Fundació de Recerca Clínic Barcelona- Institut d’Investigacions Biomèdiques August Pi i Sunyer (FRCB-IDIBAPS), Barcelona, Spain, Department of Medicine, Universitat de Barcelona (UB), Barcelona, Spain, Centro de Investigación Biomédica en Red sobre Enfermedades Infecciosas CIBER (CIBERINFEC), Instituto de Salud Carlos III (ISCIII), Madrid, Spain
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Alejandro Sánchez-Molina,
Roles Data curation, Investigation, Methodology, Writing – original draft, Writing – review & editing
Affiliations AIDS and HIV Infection Group, Fundació de Recerca Clínic Barcelona- Institut d’Investigacions Biomèdiques August Pi i Sunyer (FRCB-IDIBAPS), Barcelona, Spain, Department of Medicine, Universitat de Barcelona (UB), Barcelona, Spain
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Sònia Vicens-Artés,
Roles Data curation, Investigation, Methodology, Writing – review & editing
Affiliation AIDS and HIV Infection Group, Fundació de Recerca Clínic Barcelona- Institut d’Investigacions Biomèdiques August Pi i Sunyer (FRCB-IDIBAPS), Barcelona, Spain
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María José Maleno,
Roles Investigation
Affiliation AIDS and HIV Infection Group, Fundació de Recerca Clínic Barcelona- Institut d’Investigacions Biomèdiques August Pi i Sunyer (FRCB-IDIBAPS), Barcelona, Spain
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Gabriel Valero López,
Roles Resources
Affiliation Neurology Department, Hospital Clínico Universitario Virgen de la Arrixaca/IMIB, CSUR Multiple Sclerosis and Clinical Neuroimmunology Unit, Murcia, Spain
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Carlos Galera Peñaranda,
Roles Resources
Affiliation Hospital Clínico Universitario Virgen de la Arrixaca/ IMIB, HIV Unit, Murcia, Spain
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Juan Ambrosioni,
Roles Resources
Affiliations AIDS and HIV Infection Group, Fundació de Recerca Clínic Barcelona- Institut d’Investigacions Biomèdiques August Pi i Sunyer (FRCB-IDIBAPS), Barcelona, Spain, Department of Medicine, Universitat de Barcelona (UB), Barcelona, Spain, Centro de Investigación Biomédica en Red sobre Enfermedades Infecciosas CIBER (CIBERINFEC), Instituto de Salud Carlos III (ISCIII), Madrid, Spain, Infectious Diseases Service, Hospital Clínic de Barcelona, University of Barcelona, Barcelona, Spain
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José M. Miró,
Roles Resources, Supervision, Writing – review & editing
Affiliations AIDS and HIV Infection Group, Fundació de Recerca Clínic Barcelona- Institut d’Investigacions Biomèdiques August Pi i Sunyer (FRCB-IDIBAPS), Barcelona, Spain, Department of Medicine, Universitat de Barcelona (UB), Barcelona, Spain, Centro de Investigación Biomédica en Red sobre Enfermedades Infecciosas CIBER (CIBERINFEC), Instituto de Salud Carlos III (ISCIII), Madrid, Spain, Infectious Diseases Service, Hospital Clínic de Barcelona, University of Barcelona, Barcelona, Spain, Reial Academia de Medicina de Catalunya (RAMC), Barcelona, Spain
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Josep Mallolas,
Roles Resources, Supervision, Writing – review & editing
Affiliations AIDS and HIV Infection Group, Fundació de Recerca Clínic Barcelona- Institut d’Investigacions Biomèdiques August Pi i Sunyer (FRCB-IDIBAPS), Barcelona, Spain, Department of Medicine, Universitat de Barcelona (UB), Barcelona, Spain, Centro de Investigación Biomédica en Red sobre Enfermedades Infecciosas CIBER (CIBERINFEC), Instituto de Salud Carlos III (ISCIII), Madrid, Spain, Infectious Diseases Service, Hospital Clínic de Barcelona, University of Barcelona, Barcelona, Spain
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Helena Albendín-Iglesias,
Roles Conceptualization, Investigation, Resources, Writing – original draft, Writing – review & editing
Affiliation Hospital Clínico Universitario Virgen de la Arrixaca/ IMIB, HIV Unit, Murcia, Spain
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José Alcamí ,
Roles Conceptualization, Funding acquisition, Investigation, Project administration, Resources, Supervision, Writing – original draft, Writing – review & editing
* E-mail: ssanchez@recerca.clinic.cat (SS-P); alcami@clinic.cat (JA)
Affiliations AIDS and HIV Infection Group, Fundació de Recerca Clínic Barcelona- Institut d’Investigacions Biomèdiques August Pi i Sunyer (FRCB-IDIBAPS), Barcelona, Spain, Department of Medicine, Universitat de Barcelona (UB), Barcelona, Spain, Centro de Investigación Biomédica en Red sobre Enfermedades Infecciosas CIBER (CIBERINFEC), Instituto de Salud Carlos III (ISCIII), Madrid, Spain
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Sonsoles Sánchez-Palomino
Roles Conceptualization, Funding acquisition, Investigation, Project administration, Resources, Supervision, Writing – original draft, Writing – review & editing
* E-mail: ssanchez@recerca.clinic.cat (SS-P); alcami@clinic.cat (JA)
Affiliations AIDS and HIV Infection Group, Fundació de Recerca Clínic Barcelona- Institut d’Investigacions Biomèdiques August Pi i Sunyer (FRCB-IDIBAPS), Barcelona, Spain, Department of Medicine, Universitat de Barcelona (UB), Barcelona, Spain, Centro de Investigación Biomédica en Red sobre Enfermedades Infecciosas CIBER (CIBERINFEC), Instituto de Salud Carlos III (ISCIII), Madrid, Spain
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Fingolimod increases cellular resistance to HIV-1 infection and limits viral reservoir size in peripheral CD4+ T-cells
- Elisa Moraga,
- Núria Climent,
- Alejandro Sánchez-Molina,
- Sònia Vicens-Artés,
- María José Maleno,
- Gabriel Valero López,
- Carlos Galera Peñaranda,
- Juan Ambrosioni,
- José M. Miró,
- Josep Mallolas
- Published: June 3, 2026
- https://doi.org/10.1371/journal.ppat.1014266