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Sisteré-Oró M, Du J, Wortmann DDJ, Filippi MD, Cañas-Ruano E, Arrieta-Aldea I, Marcos-Blanco A, Castells X, Grau S, García-Giralt N, Perez-Zsolt D, Boreika R, Izquierdo-Useros N, Güerri-Fernandez R, Meyerhans A. Pan-pox-specific T-cell responses in HIV-1-infected individuals after JYNNEOS vaccination. J Med Virol 2024; 96:e29317. [PMID: 38150509 DOI: 10.1002/jmv.29317] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2023] [Revised: 11/14/2023] [Accepted: 12/04/2023] [Indexed: 12/29/2023]
Abstract
People living with human immunodeficiency virus (HIV) are the individuals most affected by the current Monkeypox virus outbreak that was first announced in May 2022. Here we report Pan-pox-specific T-cell responses in a cohort of HIV-1-infected individuals after receiving the nonreplicative, attenuated smallpox vaccine JYNNEOS from Bavarian Nordic. Intradermal (i.d.) and subcutaneous (s.c.) vaccination was safe without major side effects. Dose-sparing i.d. vaccination was superior to s.c. vaccination and promoted T-cell polyfunctionality, and the expression of the gut-homing marker α4β7 integrin on lymphocytes. HIV-1-infected individuals with CD4 T-cell counts ≤500/mm3 blood required at least a booster vaccination to exhibit efficient virus-specific T-cell responses. The magnitude of the Th1 response after this booster directly correlated with the CD4 T-cell count of the vaccinees. Further studies with a larger number of participants are warranted to confirm and expand our observations.
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Affiliation(s)
- Marta Sisteré-Oró
- Infection Biology Laboratory, Department of Medicine and Life Sciences, Universitat Pompeu Fabra (UPF), Barcelona, Spain
| | - Juan Du
- Infectious Diseases Unit, Hospital del Mar Research Institute, Barcelona, Spain
| | - Diana D J Wortmann
- Infection Biology Laboratory, Department of Medicine and Life Sciences, Universitat Pompeu Fabra (UPF), Barcelona, Spain
| | - Marina D Filippi
- Infection Biology Laboratory, Department of Medicine and Life Sciences, Universitat Pompeu Fabra (UPF), Barcelona, Spain
| | | | | | | | - Xavier Castells
- Preventive Medicine Unit, Hospital del Mar Research Institute, Barcelona, Spain
| | - Santiago Grau
- Department of Pharmacy, Hospital del Mar, Barcelona, Spain
| | - Natalia García-Giralt
- Infectious Diseases Unit, Hospital del Mar Research Institute, Barcelona, Spain
- Centro de Investigación Biomédica en Red de Fragilidad y Envejecimiento Saludable (CIBERFES), Instituto de Salud Carlos III, Madrid, Spain
| | - Daniel Perez-Zsolt
- IrsiCaixa, AIDS Research Institute, Can Ruti Campus, UAB, Badalona, Spain
| | - Rytis Boreika
- IrsiCaixa, AIDS Research Institute, Can Ruti Campus, UAB, Badalona, Spain
| | - Nuria Izquierdo-Useros
- IrsiCaixa, AIDS Research Institute, Can Ruti Campus, UAB, Badalona, Spain
- Germans Trias i Pujol Research Institute (IGTP), Badalona, Spain
- CIBER Enfermedades Infecciosas (CIBERINFEC), Instituto de Salud Carlos III, Madrid, Spain
| | - Robert Güerri-Fernandez
- Infectious Diseases Unit, Hospital del Mar Research Institute, Barcelona, Spain
- CIBER Enfermedades Infecciosas (CIBERINFEC), Instituto de Salud Carlos III, Madrid, Spain
- Department of Medicine and Life Sciences (MELIS), Universitat Pompeu Fabra, Barcelona (UPF), Barcelona, Spain
| | - Andreas Meyerhans
- Infection Biology Laboratory, Department of Medicine and Life Sciences, Universitat Pompeu Fabra (UPF), Barcelona, Spain
- ICREA, Catalan Institution for Research and Advanced Studies Pg. Lluís Companys 23, Barcelona, Spain
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