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Lai R, Gong DN, Williams T, Ogunsola AF, Cavallo K, Lindestam Arlehamn CS, Acolatse S, Beamer GL, Ferris MT, Sassetti CM, Lauffenburger DA, Behar SM. Host genetic background is a barrier to broadly effective vaccine-mediated protection against tuberculosis. J Clin Invest 2023; 133:e167762. [PMID: 37200108 PMCID: PMC10313364 DOI: 10.1172/jci167762] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2022] [Accepted: 05/11/2023] [Indexed: 05/20/2023] Open
Abstract
Heterogeneity in human immune responses is difficult to model in standard laboratory mice. To understand how host variation affects Bacillus Calmette Guerin-induced (BCG-induced) immunity against Mycobacterium tuberculosis, we studied 24 unique collaborative cross (CC) mouse strains, which differ primarily in the genes and alleles they inherit from founder strains. The CC strains were vaccinated with or without BCG and challenged with aerosolized M. tuberculosis. Since BCG protects only half of the CC strains tested, we concluded that host genetics has a major influence on BCG-induced immunity against M. tuberculosis infection, making it an important barrier to vaccine-mediated protection. Importantly, BCG efficacy is dissociable from inherent susceptibility to tuberculosis (TB). T cell immunity was extensively characterized to identify components associated with protection that were stimulated by BCG and recalled after M. tuberculosis infection. Although considerable diversity is observed, BCG has little impact on the composition of T cells in the lung after infection. Instead, variability is largely shaped by host genetics. BCG-elicited protection against TB correlated with changes in immune function. Thus, CC mice can be used to define correlates of protection and to identify vaccine strategies that protect a larger fraction of genetically diverse individuals instead of optimizing protection for a single genotype.
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Affiliation(s)
- Rocky Lai
- Department of Microbiology and Physiological Systems, University of Massachusetts Medical School, Worcester, Massachusetts, USA
| | - Diana N. Gong
- Department of Biological Engineering, Massachusetts Institute of Technology, Cambridge, Massachusetts, USA
| | - Travis Williams
- Department of Microbiology and Physiological Systems, University of Massachusetts Medical School, Worcester, Massachusetts, USA
| | - Abiola F. Ogunsola
- Department of Microbiology and Physiological Systems, University of Massachusetts Medical School, Worcester, Massachusetts, USA
| | - Kelly Cavallo
- Department of Microbiology and Physiological Systems, University of Massachusetts Medical School, Worcester, Massachusetts, USA
| | | | - Sarah Acolatse
- Department of Biological Engineering, Massachusetts Institute of Technology, Cambridge, Massachusetts, USA
| | | | - Martin T. Ferris
- Department of Genetics, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - Christopher M. Sassetti
- Department of Microbiology and Physiological Systems, University of Massachusetts Medical School, Worcester, Massachusetts, USA
| | - Douglas A. Lauffenburger
- Department of Biological Engineering, Massachusetts Institute of Technology, Cambridge, Massachusetts, USA
| | - Samuel M. Behar
- Department of Microbiology and Physiological Systems, University of Massachusetts Medical School, Worcester, Massachusetts, USA
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Messina NL, Netea MG, Curtis N. The impact of human single nucleotide polymorphisms on Bacillus Calmette-Guérin responses. Vaccine 2020; 38:6224-6235. [PMID: 32826104 DOI: 10.1016/j.vaccine.2020.07.032] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/01/2020] [Revised: 06/29/2020] [Accepted: 07/13/2020] [Indexed: 02/06/2023]
Abstract
The influence of genetic variability on human immune responses has major implications for the understanding of disease mechanisms and host-pathogen interactions. Bacillus Calmette-Guérin (BCG) vaccine, which is given globally to protect against tuberculosis, has high variability in its protective efficacy against mycobacteria and its beneficial off-target (heterologous) effects. Single nucleotide polymorphisms (SNPs) are major cause of genetic variation and have been strongly associated with susceptibility to tuberculosis and outcomes following BCG immunotherapy for cancer. This review discusses the contribution of SNPs to the variability in mycobacterial-specific and off-target BCG responses, and the implications for this on development of novel TB vaccines and strategies to harness the beneficial off-target effects of BCG.
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Affiliation(s)
- Nicole L Messina
- Infectious Diseases & Microbiology Research Group, Murdoch Children's Research Institute, Parkville, Australia; Department of Paediatrics, The University of Melbourne, Parkville, Australia.
| | - Mihai G Netea
- Department of Internal Medicine and Radboud Center for Infectious Diseases, Radboud University Medical Center, Nijmegen, the Netherlands; Department for Genomics & Immunoregulation, Life and Medical Sciences Institute (LIMES), University of Bonn, 53115 Bonn, Germany; Human Genomics Laboratory, Craiova University of Medicine and Pharmacy, Craiova, Romania
| | - Nigel Curtis
- Infectious Diseases & Microbiology Research Group, Murdoch Children's Research Institute, Parkville, Australia; Department of Paediatrics, The University of Melbourne, Parkville, Australia; Infectious Diseases Unit, The Royal Children's Hospital Melbourne, Parkville, Australia
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Mateos J, Estévez O, González-Fernández Á, Anibarro L, Pallarés Á, Reljic R, Gallardo JM, Medina I, Carrera M. High-resolution quantitative proteomics applied to the study of the specific protein signature in the sputum and saliva of active tuberculosis patients and their infected and uninfected contacts. J Proteomics 2019; 195:41-52. [PMID: 30660769 DOI: 10.1016/j.jprot.2019.01.010] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2018] [Revised: 12/05/2018] [Accepted: 01/13/2019] [Indexed: 12/11/2022]
Abstract
Our goal was to establish panels of protein biomarkers that are characteristic of patients with microbiologically confirmed pulmonary tuberculosis (TB) and their contacts, including latent TB-infected (LTBI) and uninfected patients. Since the first pathogen-host contact occurs in the oral and nasal passages the saliva and sputum were chosen as the biological fluids to be studied. Quantitative shotgun proteomics was performed using a LTQ-Orbitrap-Elite platform. For active TB patients, both fluids exhibited a specific accumulation of proteins that were related to complement activation, inflammation and modulation of immune response. In the saliva of TB patients, a decrease of in proteins related to glucose and lipid metabolism was detected. In contrast, the sputum of uninfected contacts presented a specific proteomic signature that was composed of proteins involved in the perception of bitter taste, defense against pathogens and innate immune response, suggesting that those are key events during the initial entry of the pathogen in the host. SIGNIFICANCE: This is the first study to compare the saliva and sputum from active TB patients and their contacts. Our findings strongly suggest that TB patients show not only an activation of processes that are related to complement activation and modulation of inflammation but also an imbalance in carbohydrate and lipid metabolism. In addition, those individuals who do not get infected after direct exposure to the pathogen display a typical proteomic signature in the sputum, which is a reflection of the secretion from the nasal and oral mucosa, the first immunological barriers that M. tuberculosis encounters in the host. Thus, this result indicates the importance of the processes related to the innate immune response in fighting the initial events of the infection.
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Affiliation(s)
- Jesús Mateos
- Spanish National Research Council (CSIC), Vigo, Pontevedra, Spain.
| | - Olivia Estévez
- Biomedical Research Centre (CINBIO), Galician Singular Center of Research, Galicia Sur Health Research Institute (IIS-GS), University of Vigo, Vigo, Pontevedra, Spain
| | - África González-Fernández
- Biomedical Research Centre (CINBIO), Galician Singular Center of Research, Galicia Sur Health Research Institute (IIS-GS), University of Vigo, Vigo, Pontevedra, Spain
| | - Luis Anibarro
- Biomedical Research Centre (CINBIO), Galician Singular Center of Research, Galicia Sur Health Research Institute (IIS-GS), University of Vigo, Vigo, Pontevedra, Spain; Tuberculosis Unit, Infectious Diseases, Internal Medicine Service, Complexo Hospitalario Universitario de Pontevedra, Galicia Sur Health Research Institute (IIS-GS), Pontevedra, Spain; Mycobacterial Infections Study Group (GEIM) of the Spanish Society of Infectious Diseases and Clinical Microbiology (SEIMC), Madrid, Spain
| | - Ángeles Pallarés
- Tuberculosis Unit, Infectious Diseases, Internal Medicine Service, Complexo Hospitalario Universitario de Pontevedra, Galicia Sur Health Research Institute (IIS-GS), Pontevedra, Spain
| | | | - José M Gallardo
- Spanish National Research Council (CSIC), Vigo, Pontevedra, Spain
| | - Isabel Medina
- Spanish National Research Council (CSIC), Vigo, Pontevedra, Spain
| | - Mónica Carrera
- Spanish National Research Council (CSIC), Vigo, Pontevedra, Spain.
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Carneiro VL, Bendicho MT, Santos RG, Casela M, Netto EM, Mota STM, Pina ICA, Nascimento RM, Freire SM, Barbosa T. Interferon-gamma release assay performance in northeastern Brazil: influence of the IFNG+874 A>T polymorphism. Braz J Infect Dis 2018; 22:202-207. [PMID: 29787713 PMCID: PMC9425666 DOI: 10.1016/j.bjid.2018.04.004] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2018] [Revised: 04/11/2018] [Accepted: 04/20/2018] [Indexed: 11/25/2022] Open
Abstract
Introduction Latent tuberculosis infection diagnosis based on the release of interferon-gamma in cultures of peripheral blood cells stimulated with Mycobacterium tuberculosis antigens has replaced the tuberculin skin test in many countries with low tuberculosis prevalence. The IFN-γ production can be influenced by genetic polymorphisms, of which the IFNG + 874 (rs62559044) locus is the most studied. We investigated the possible influence of the IFNG + 874 A/T polymorphism on interferon-gamma test performance. Methods Patients diagnosed with pulmonary tuberculosis (75), volunteers with positive tuberculin skin test (70) and healthy volunteers with negative tuberculin skin test and no history of contact with tuberculosis (57) were evaluated regarding the IFNG + 874 genotype and the IFN-γ levels in whole blood cultures performed using an interferon-gamma commercial kit (QuantiFERON-TB® Gold In-Tube). Results IFN-γ production was not influenced by the IFNG + 874 genotype, regardless of antigen or mitogen-based stimulation, which suggests that other genes may influence IFN-γ production in response to mycobacteria. The IFNG + 874 polymorphism was found to exert no influence over QFT-IT test sensitivity in our study. Conclusions The IFNG + 874 polymorphism was not shown to influence QuantiFERON-TB® Gold In-Tube test performance in an admixed population from northeastern Brazil.
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Affiliation(s)
- Valdirene Leão Carneiro
- Universidade Federal da Bahia, Instituto de Ciências da Saúde, Salvador, BA, Brazil; Universidade do Estado da Bahia, Departamento de Ciências da Vida, Salvador, BA, Brazil.
| | - Maria Teresita Bendicho
- Universidade Federal da Bahia, Instituto de Ciências da Saúde, Salvador, BA, Brazil; Universidade do Estado da Bahia, Departamento de Ciências da Vida, Salvador, BA, Brazil.
| | | | - Marilda Casela
- Universidade Federal da Bahia, Instituto de Ciências da Saúde, Salvador, BA, Brazil.
| | - Eduardo M Netto
- Universidade Federal da Bahia, Instituto de Ciências da Saúde, Salvador, BA, Brazil; Fundação José Silveira, Instituto Brasileiro para a Investigação da Tuberculose, Salvador, BA, Brazil.
| | | | | | | | | | - Theolis Barbosa
- Universidade Federal da Bahia, Instituto de Ciências da Saúde, Salvador, BA, Brazil; Fundação Oswaldo Cruz, Instituto Gonçalo Moniz, Salvador, BA, Brazil; Brazilian Network for Research in Tuberculosis - REDE TB, Brazil.
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Peleteiro TS, Oliveira ES, Conceição EL, Nascimento-Sampaio F, Alcântara-Neves NM, Mendes CMC, Bessa TCB. Impact of Bacille Calmette-Guérin revaccination on serum IgE levels in a randomized controlled trial. Rev Soc Bras Med Trop 2018. [DOI: 10.1590/0037-8682-0081-2017] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Affiliation(s)
| | | | | | | | | | | | - Theolis Costa Barbosa Bessa
- Fundação Oswaldo Cruz, Brazil; Universidade Federal da Bahia, Brazil; Rede Brasileira de Pesquisa em Tuberculose, Brasil
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