1
|
Hernandez Cordero AI, Li X, Yang J, Yang CX, Shaipanich T, MacIsaac JL, Dever K, Kobor MS, Montaner J, Harris M, Guillemi S, Man SFP, Sin DD, Leung JM. DNA Methylation Demonstrates Bronchoalveolar Cell Senescence in People Living with HIV: An Observational Cohort Study. Biomedicines 2024; 12:1261. [PMID: 38927468 PMCID: PMC11201658 DOI: 10.3390/biomedicines12061261] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2024] [Revised: 05/25/2024] [Accepted: 06/03/2024] [Indexed: 06/28/2024] Open
Abstract
BACKGROUND DNA methylation may be a link between HIV, aging, and the increased risk of lung comorbidities. We investigated whether bronchoalveolar lavage (BAL) cells of people living with HIV (PLWH) demonstrate epigenetic disruptions and advanced epigenetic aging. METHODS BAL cell DNA methylation from 25 PLWH and 16 HIV-uninfected individuals were tested for differential methylation of Alu and LINE-1 sites, markers of aging. We used a weighted gene correlation network analysis to identify HIV- and age-associated co-methylation networks. We tested the effect of HIV on DNA methylation using a robust linear model (false discovery rate < 0.10). RESULTS The BAL cells of PLWH were marked by global hypomethylation in both Alu and LINE-1 elements. Six co-methylated CpG networks were identified that were significantly associated with age; of these, the red module was significantly differentially methylated in PLWH and enriched pathways (e.g., Ras signaling and T-cell receptors). We identified 6428 CpG sites associated with HIV. CONCLUSIONS We have shown here for the first time that alterations in the DNA methylation of BAL cells in the lung with HIV show a pattern of advanced aging. This study strongly supports that HIV may contribute to an increased the risk of lung comorbidities through the epigenetics of aging.
Collapse
Affiliation(s)
- Ana I. Hernandez Cordero
- Centre for Heart Lung Innovation, St. Paul’s Hospital, University of British Columbia, Vancouver, BC V6Z 1Y6, Canada
- Edwin S. H. Leong Centre for Healthy Aging, University of British Columbia, Vancouver, BC V6T 1Z3, Canada
| | - Xuan Li
- Centre for Heart Lung Innovation, St. Paul’s Hospital, University of British Columbia, Vancouver, BC V6Z 1Y6, Canada
| | - Julia Yang
- Centre for Heart Lung Innovation, St. Paul’s Hospital, University of British Columbia, Vancouver, BC V6Z 1Y6, Canada
| | - Chen Xi Yang
- Centre for Heart Lung Innovation, St. Paul’s Hospital, University of British Columbia, Vancouver, BC V6Z 1Y6, Canada
| | - Tawimas Shaipanich
- Division of Respiratory Medicine, Department of Medicine, Faculty of Medicine, University of British Columbia, Vancouver, BC V6Z 1Y6, Canada
| | - Julie L. MacIsaac
- Centre for Molecular Medicine and Therapeutics, University of British Columbia, Vancouver, BC V6H 0B3, Canada
| | - Kristy Dever
- Centre for Molecular Medicine and Therapeutics, University of British Columbia, Vancouver, BC V6H 0B3, Canada
| | - Michael S. Kobor
- Edwin S. H. Leong Centre for Healthy Aging, University of British Columbia, Vancouver, BC V6T 1Z3, Canada
- Centre for Molecular Medicine and Therapeutics, University of British Columbia, Vancouver, BC V6H 0B3, Canada
| | - Julio Montaner
- British Columbia Centre for Excellence in HIV/AIDS, Vancouver, BC V6Z 1Y6, Canada
- Department of Medicine, Faculty of Medicine, University of British Columbia, Vancouver, BC V6Z 1Y6, Canada
| | - Marianne Harris
- British Columbia Centre for Excellence in HIV/AIDS, Vancouver, BC V6Z 1Y6, Canada
- Department of Family Practice, Faculty of Medicine, University of British Columbia, Vancouver, BC V6Z 1Y6, Canada
| | - Silvia Guillemi
- British Columbia Centre for Excellence in HIV/AIDS, Vancouver, BC V6Z 1Y6, Canada
- Department of Family Practice, Faculty of Medicine, University of British Columbia, Vancouver, BC V6Z 1Y6, Canada
| | - Shu Fan Paul Man
- Centre for Heart Lung Innovation, St. Paul’s Hospital, University of British Columbia, Vancouver, BC V6Z 1Y6, Canada
| | - Don D. Sin
- Centre for Heart Lung Innovation, St. Paul’s Hospital, University of British Columbia, Vancouver, BC V6Z 1Y6, Canada
- Edwin S. H. Leong Centre for Healthy Aging, University of British Columbia, Vancouver, BC V6T 1Z3, Canada
- Division of Respiratory Medicine, Department of Medicine, Faculty of Medicine, University of British Columbia, Vancouver, BC V6Z 1Y6, Canada
| | - Janice M. Leung
- Centre for Heart Lung Innovation, St. Paul’s Hospital, University of British Columbia, Vancouver, BC V6Z 1Y6, Canada
- Edwin S. H. Leong Centre for Healthy Aging, University of British Columbia, Vancouver, BC V6T 1Z3, Canada
- Division of Respiratory Medicine, Department of Medicine, Faculty of Medicine, University of British Columbia, Vancouver, BC V6Z 1Y6, Canada
| |
Collapse
|
2
|
Kozak M, Hu J. DNA Vaccines: Their Formulations, Engineering and Delivery. Vaccines (Basel) 2024; 12:71. [PMID: 38250884 PMCID: PMC10820593 DOI: 10.3390/vaccines12010071] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2023] [Revised: 01/02/2024] [Accepted: 01/08/2024] [Indexed: 01/23/2024] Open
Abstract
The concept of DNA vaccination was introduced in the early 1990s. Since then, advancements in the augmentation of the immunogenicity of DNA vaccines have brought this technology to the market, especially in veterinary medicine, to prevent many diseases. Along with the successful COVID mRNA vaccines, the first DNA vaccine for human use, the Indian ZyCovD vaccine against SARS-CoV-2, was approved in 2021. In the current review, we first give an overview of the DNA vaccine focusing on the science, including adjuvants and delivery methods. We then cover some of the emerging science in the field of DNA vaccines, notably efforts to optimize delivery systems, better engineer delivery apparatuses, identify optimal delivery sites, personalize cancer immunotherapy through DNA vaccination, enhance adjuvant science through gene adjuvants, enhance off-target and heritable immunity through epigenetic modification, and predict epitopes with bioinformatic approaches. We also discuss the major limitations of DNA vaccines and we aim to address many theoretical concerns.
Collapse
Affiliation(s)
- Michael Kozak
- The Jake Gittlen Laboratories for Cancer Research, College of Medicine, Pennsylvania State University, Hershey, PA 17033, USA
- The Department of Pathology and Laboratory Medicine, College of Medicine, Pennsylvania State University, Hershey, PA 17033, USA
| | - Jiafen Hu
- The Jake Gittlen Laboratories for Cancer Research, College of Medicine, Pennsylvania State University, Hershey, PA 17033, USA
- The Department of Pathology and Laboratory Medicine, College of Medicine, Pennsylvania State University, Hershey, PA 17033, USA
| |
Collapse
|
3
|
Duran-Castells C, Prats A, Oriol-Tordera B, Llano A, Galvez C, Martinez-Picado J, Ballana E, Garcia-Vidal E, Clotet B, Muñoz-Moreno JA, Hanke T, Moltó J, Mothe B, Brander C, Ruiz-Riol M. Plasma proteomic profiling identifies CD33 as a marker of HIV control in natural infection and after therapeutic vaccination. EBioMedicine 2023; 95:104732. [PMID: 37506557 PMCID: PMC10410179 DOI: 10.1016/j.ebiom.2023.104732] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2023] [Revised: 07/10/2023] [Accepted: 07/13/2023] [Indexed: 07/30/2023] Open
Abstract
BACKGROUND Biomarkers predicting the outcome of HIV-1 virus control in natural infection and after therapeutic interventions in HIV-1 cure trials remain poorly defined. The BCN02 trial (NCT02616874), combined a T-cell vaccine with romidepsin (RMD), a cancer-drug that was used to promote HIV-1 latency reversal and which has also been shown to have beneficial effects on neurofunction. We conducted longitudinal plasma proteomics analyses in trial participants to define biomarkers associated with virus control during monitored antiretroviral pause (MAP) and to identify novel therapeutic targets that can improve future cure strategies. METHODS BCN02 was a phase I, open-label, single-arm clinical trial in early-treated, HIV infected individuals. Longitudinal plasma proteomes were analyzed in 11 BCN02 participants, including 8 participants that showed a rapid HIV-1 plasma rebound during a monitored antiretroviral pause (MAP-NC, 'non-controllers') and 3 that remained off ART with sustained plasma viremia <2000 copies/ml (MAP-C, 'controllers'). Inflammatory and neurological proteomes in plasma were evaluated and integration data analysis (viral and neurocognitive parameters) was performed. Validation studies were conducted in a cohort of untreated HIV-1+ individuals (n = 96) and in vitro viral replication assays using an anti-CD33 antibody were used for functional validation. FINDINGS Inflammatory plasma proteomes in BCN02 participants showed marked longitudinal alterations. Strong proteome differences were also observed between MAP-C and MAP-NC, including in baseline timepoints. CD33/Siglec-3 was the unique plasma marker with the ability to discriminate between MAPC-C and MAP-NC at all study timepoints and showed positive correlations with viral parameters. Analyses in an untreated cohort of PLWH confirmed the positive correlation between viral parameters and CD33 plasma levels, as well as PBMC gene expression. Finally, adding an anti-CD33 antibody to in vitro virus cultures significantly reduced HIV-1 replication and proviral levels in T cells and macrophages. INTERPRETATION This study indicates that CD33/Siglec-3 may serve as a predictor of HIV-1 control and as potential therapeutic tool to improve future cure strategies. FUNDING Spanish Science and Innovation Ministry (SAF2017-89726-R and PID2020-119710RB-I00), NIH (P01-AI131568), European Commission (GA101057548) and a Grifols research agreement.
Collapse
Affiliation(s)
- Clara Duran-Castells
- IrsiCaixa AIDS Research Institute Badalona, Hospital Universitari Germans Trias i Pujol, Badalona, Spain; Universitat Autònoma de Barcelona, Spain
| | - Anna Prats
- Fight Infections Foundation and Infectious Diseases Department, Hospital Universitari Germans Trias i Pujol, Badalona, Spain
| | - Bruna Oriol-Tordera
- IrsiCaixa AIDS Research Institute Badalona, Hospital Universitari Germans Trias i Pujol, Badalona, Spain; Universitat Autònoma de Barcelona, Spain
| | - Anuska Llano
- IrsiCaixa AIDS Research Institute Badalona, Hospital Universitari Germans Trias i Pujol, Badalona, Spain
| | - Cristina Galvez
- IrsiCaixa AIDS Research Institute Badalona, Hospital Universitari Germans Trias i Pujol, Badalona, Spain
| | - Javier Martinez-Picado
- IrsiCaixa AIDS Research Institute Badalona, Hospital Universitari Germans Trias i Pujol, Badalona, Spain; University of Vic-Central University of Catalonia (UVic-UCC), Vic, Spain; Catalan Institution for Research Advanced Studies (ICREA), Barcelona, Spain; CIBER de Enfermedades Infecciosas (CIBERINFEC), Madrid, Spain
| | - Ester Ballana
- IrsiCaixa AIDS Research Institute Badalona, Hospital Universitari Germans Trias i Pujol, Badalona, Spain
| | - Edurne Garcia-Vidal
- IrsiCaixa AIDS Research Institute Badalona, Hospital Universitari Germans Trias i Pujol, Badalona, Spain
| | - Bonaventura Clotet
- IrsiCaixa AIDS Research Institute Badalona, Hospital Universitari Germans Trias i Pujol, Badalona, Spain; Fight Infections Foundation and Infectious Diseases Department, Hospital Universitari Germans Trias i Pujol, Badalona, Spain; University of Vic-Central University of Catalonia (UVic-UCC), Vic, Spain
| | - Jose A Muñoz-Moreno
- Fight Infections Foundation and Infectious Diseases Department, Hospital Universitari Germans Trias i Pujol, Badalona, Spain; Faculty of Psychology and Education Sciences, Universitat Oberta de Catalunya (UOC), Barcelona, Spain
| | - Thomas Hanke
- The Jenner Institute, University of Oxford, Oxford OX3 7DQ, UK; Joint Research Center for Human Retrovirus Infection, Kumamoto University, Kumamoto, Japan
| | - José Moltó
- Fight Infections Foundation and Infectious Diseases Department, Hospital Universitari Germans Trias i Pujol, Badalona, Spain; CIBER de Enfermedades Infecciosas (CIBERINFEC), Madrid, Spain
| | - Beatriz Mothe
- IrsiCaixa AIDS Research Institute Badalona, Hospital Universitari Germans Trias i Pujol, Badalona, Spain; Fight Infections Foundation and Infectious Diseases Department, Hospital Universitari Germans Trias i Pujol, Badalona, Spain; University of Vic-Central University of Catalonia (UVic-UCC), Vic, Spain; CIBER de Enfermedades Infecciosas (CIBERINFEC), Madrid, Spain
| | - Christian Brander
- IrsiCaixa AIDS Research Institute Badalona, Hospital Universitari Germans Trias i Pujol, Badalona, Spain; Universitat Autònoma de Barcelona, Spain; University of Vic-Central University of Catalonia (UVic-UCC), Vic, Spain; Catalan Institution for Research Advanced Studies (ICREA), Barcelona, Spain; CIBER de Enfermedades Infecciosas (CIBERINFEC), Madrid, Spain
| | - Marta Ruiz-Riol
- IrsiCaixa AIDS Research Institute Badalona, Hospital Universitari Germans Trias i Pujol, Badalona, Spain; CIBER de Enfermedades Infecciosas (CIBERINFEC), Madrid, Spain.
| |
Collapse
|
4
|
Beavis AC, Wee EGT, Akis Yildirim BM, Borthwick N, He B, Hanke T. Combined intranasal and intramuscular parainfluenza 5-, simian adenovirus ChAdOx1- and poxvirus MVA-vectored vaccines induce synergistically HIV-1-specific T cells in the mucosa. Front Immunol 2023; 14:1186478. [PMID: 37529048 PMCID: PMC10390215 DOI: 10.3389/fimmu.2023.1186478] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2023] [Accepted: 06/15/2023] [Indexed: 08/03/2023] Open
Abstract
Introduction The primary goal of this work is to broaden and enhance the options for induction of protective CD8+ T cells against HIV-1 and respiratory pathogens. Methods We explored the advantages of the parainfluenza virus 5 (PIV5) vector for delivery of pathogen-derived transgenes alone and in combination with the in-human potent regimen of simian adenovirus ChAdOx1 prime-poxvirus MVA boost delivering bi-valent mosaic of HIV-1 conserved regions designated HIVconsvX. Results We showed in BALB/c mice that the PIV5 vector expressing the HIVconsvX immunogens could be readily incorporated with the other two vaccine modalities into a single regimen and that for specific vector combinations, mucosal CD8+ T-cell induction was enhanced synergistically by a combination of the intranasal and intramuscular routes of administration. Discussion Encouraging safety and immunogenicity data from phase 1 human trials of ChAdOx1- and MVA-vectored vaccines for HIV-1, and PIV5-vectored vaccines for SARS-CoV-2 and respiratory syncytial virus pave the way for combining these vectors for HIV-1 and other indications in humans.
Collapse
Affiliation(s)
- Ashley C. Beavis
- Department of Infectious Diseases, College of Veterinary Medicine, University of Georgia, Athens, GA, United States
| | - Edmund G. -T. Wee
- The Jenner Institute, Nuffield Department of Medicine, University of Oxford, Oxford, United Kingdom
| | - Belkis M. Akis Yildirim
- The Jenner Institute, Nuffield Department of Medicine, University of Oxford, Oxford, United Kingdom
| | - Nicola Borthwick
- The Jenner Institute, Nuffield Department of Medicine, University of Oxford, Oxford, United Kingdom
| | - Biao He
- Department of Infectious Diseases, College of Veterinary Medicine, University of Georgia, Athens, GA, United States
| | - Tomáš Hanke
- The Jenner Institute, Nuffield Department of Medicine, University of Oxford, Oxford, United Kingdom
- Joint Research Center for Human Retrovirus Infection, Kumamoto University, Kumamoto, Japan
| |
Collapse
|
5
|
Esteban-Cantos A, Rodríguez-Centeno J, Silla JC, Barruz P, Sánchez-Cabo F, Saiz-Medrano G, Nevado J, Mena-Garay B, Jiménez-González M, de Miguel R, Bernardino JI, Montejano R, Cadiñanos J, Marcelo C, Gutiérrez-García L, Martínez-Martín P, Wallet C, Raffi F, Rodés B, Arribas JR. Effect of HIV infection and antiretroviral therapy initiation on genome-wide DNA methylation patterns. EBioMedicine 2023; 88:104434. [PMID: 36640455 PMCID: PMC9842861 DOI: 10.1016/j.ebiom.2022.104434] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2022] [Revised: 12/09/2022] [Accepted: 12/22/2022] [Indexed: 01/14/2023] Open
Abstract
BACKGROUND Previous epigenome-wide association studies have shown that HIV infection can disrupt the host DNA methylation landscape. However, it remains unclear how antiretroviral therapy (ART) affects the HIV-induced epigenetic modifications. METHODS 184 individuals with HIV from the NEAT001/ANRS143 clinical trial (with pre-ART and post-ART samples [96 weeks of follow-up]) and 44 age-and-sex matched individuals without HIV were included. We compared genome-wide DNA methylation profiles in whole blood between groups adjusting for age, sex, batch effects, and DNA methylation-based estimates of leucocyte composition. FINDINGS We identified 430 differentially methylated positions (DMPs) between HIV+ pre-ART individuals and HIV-uninfected controls. In participants with HIV, ART initiation modified the DNA methylation levels at 845 CpG positions and restored 49.3% of the changes found between HIV+ pre-ART and HIV-uninfected individuals. We only found 15 DMPs when comparing DNA methylation profiles between HIV+ post-ART individuals and participants without HIV. The Gene Ontology enrichment analysis of DMPs associated with untreated HIV infection revealed an enrichment in biological processes regulating the immune system and antiviral responses. In participants with untreated HIV infection, DNA methylation levels at top HIV-related DMPs were associated with CD4/CD8 ratios and viral loads. Changes in DNA methylation levels after ART initiation were weakly correlated with changes in CD4+ cell counts and the CD4/CD8 ratio. INTERPRETATION Control of HIV viraemia after 96 weeks of ART initiation partly restores the host DNA methylation changes that occurred before antiretroviral treatment of HIV infection. FUNDING NEAT-ID Foundation and Instituto de Salud Carlos III, co-funded by European Union.
Collapse
Affiliation(s)
- Andrés Esteban-Cantos
- CIBER of Infectious Diseases (CIBERINFEC), Madrid, Spain; HIV/AIDS and Infectious Diseases Research Group, Hospital La Paz Institute for Health Research (IdiPAZ), Madrid, Spain
| | - Javier Rodríguez-Centeno
- CIBER of Infectious Diseases (CIBERINFEC), Madrid, Spain; HIV/AIDS and Infectious Diseases Research Group, Hospital La Paz Institute for Health Research (IdiPAZ), Madrid, Spain
| | - Juan C Silla
- Bioinformatics Unit, Spanish National Centre for Cardiovascular Research (CNIC), Madrid, Spain
| | - Pilar Barruz
- Genomics Laboratory, Institute of Medical and Molecular Genetics, Hospital La Paz Institute for Health Research (IdiPAZ), Madrid, Spain
| | - Fátima Sánchez-Cabo
- Bioinformatics Unit, Spanish National Centre for Cardiovascular Research (CNIC), Madrid, Spain
| | - Gabriel Saiz-Medrano
- HIV/AIDS and Infectious Diseases Research Group, Hospital La Paz Institute for Health Research (IdiPAZ), Madrid, Spain
| | - Julián Nevado
- Genomics Laboratory, Institute of Medical and Molecular Genetics, Hospital La Paz Institute for Health Research (IdiPAZ), Madrid, Spain
| | - Beatriz Mena-Garay
- HIV/AIDS and Infectious Diseases Research Group, Hospital La Paz Institute for Health Research (IdiPAZ), Madrid, Spain
| | - María Jiménez-González
- HIV/AIDS and Infectious Diseases Research Group, Hospital La Paz Institute for Health Research (IdiPAZ), Madrid, Spain
| | - Rosa de Miguel
- CIBER of Infectious Diseases (CIBERINFEC), Madrid, Spain; Department of Internal Medicine, Infectious Diseases Unit, La Paz University Hospital, Hospital La Paz Institute for Health Research (IdiPAZ), Madrid, Spain
| | - Jose I Bernardino
- CIBER of Infectious Diseases (CIBERINFEC), Madrid, Spain; Department of Internal Medicine, Infectious Diseases Unit, La Paz University Hospital, Hospital La Paz Institute for Health Research (IdiPAZ), Madrid, Spain
| | - Rocío Montejano
- CIBER of Infectious Diseases (CIBERINFEC), Madrid, Spain; Department of Internal Medicine, Infectious Diseases Unit, La Paz University Hospital, Hospital La Paz Institute for Health Research (IdiPAZ), Madrid, Spain
| | - Julen Cadiñanos
- CIBER of Infectious Diseases (CIBERINFEC), Madrid, Spain; Department of Internal Medicine, Infectious Diseases Unit, La Paz University Hospital, Hospital La Paz Institute for Health Research (IdiPAZ), Madrid, Spain
| | - Cristina Marcelo
- Department of Internal Medicine, Infectious Diseases Unit, La Paz University Hospital, Hospital La Paz Institute for Health Research (IdiPAZ), Madrid, Spain
| | - Lucía Gutiérrez-García
- HIV/AIDS and Infectious Diseases Research Group, Hospital La Paz Institute for Health Research (IdiPAZ), Madrid, Spain
| | - Patricia Martínez-Martín
- Department of Internal Medicine, Infectious Diseases Unit, La Paz University Hospital, Hospital La Paz Institute for Health Research (IdiPAZ), Madrid, Spain
| | - Cédrick Wallet
- University of Bordeaux, INSERM, Bordeaux Population Health Research Centre, CHU de Bordeaux, Bordeaux, France
| | - François Raffi
- Centre Hospitalier Universitaire de Nantes and CIC 1413 INSERM, Nantes, France
| | - Berta Rodés
- CIBER of Infectious Diseases (CIBERINFEC), Madrid, Spain; HIV/AIDS and Infectious Diseases Research Group, Hospital La Paz Institute for Health Research (IdiPAZ), Madrid, Spain.
| | - José R Arribas
- CIBER of Infectious Diseases (CIBERINFEC), Madrid, Spain; Department of Internal Medicine, Infectious Diseases Unit, La Paz University Hospital, Hospital La Paz Institute for Health Research (IdiPAZ), Madrid, Spain.
| |
Collapse
|