1
|
Reyes-Huerta RF, Mandujano-López V, Velásquez-Ortiz MG, Alcalá-Carmona B, Ostos-Prado MJ, Reyna-Juárez Y, Meza-Sánchez DE, Juárez-Vega G, Mejía-Domínguez NR, Torres-Ruiz J, Gómez-Martín D, Maravillas-Montero JL. Novel B-cell subsets as potential biomarkers in idiopathic inflammatory myopathies: insights into disease pathogenesis and disease activity. J Leukoc Biol 2024; 116:84-94. [PMID: 38554062 DOI: 10.1093/jleuko/qiae083] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2023] [Revised: 03/01/2024] [Accepted: 03/19/2024] [Indexed: 04/01/2024] Open
Abstract
Idiopathic inflammatory myopathies are a heterogeneous group of rare autoimmune disorders characterized by progressive muscle weakness and the histopathologic findings of inflammatory infiltrates in muscle tissue. Although their pathogenesis remains indefinite, the association of autoantibodies with clinical manifestations and the evidence of high effectiveness of depleting therapies suggest that B cells could be implicated. Therefore, we explored the landscape of peripheral B cells in this disease by multiparametric flow cytometry, finding significant numerical decreases in memory and double-negative subsets, as well as an expansion of the naive compartment relative to healthy controls, that contribute to defining disease-associated B-cell subset signatures and correlating with different clinical features of patients. Additionally, we determined the potential value of these subsets as diagnostic biomarkers, thus positioning B cells as neglected key elements possibly participating in idiopathic inflammatory myopathy onset or development.
Collapse
Affiliation(s)
- Raúl F Reyes-Huerta
- B cell Immunology Laboratory, Coordinación de la Investigación Científica, Universidad Nacional Autónoma de México, Circuito de la Investigación Científica S/N, CU, Coyoacán, Mexico City 04510, Mexico
- Doctorado en Ciencias Biomédicas, Universidad Nacional Autónoma de México, Unidad de Posgrado, CU, Coyoacán, Mexico City 04510, Mexico
| | - Vladimir Mandujano-López
- B cell Immunology Laboratory, Coordinación de la Investigación Científica, Universidad Nacional Autónoma de México, Circuito de la Investigación Científica S/N, CU, Coyoacán, Mexico City 04510, Mexico
| | - Ma Guadalupe Velásquez-Ortiz
- B cell Immunology Laboratory, Coordinación de la Investigación Científica, Universidad Nacional Autónoma de México, Circuito de la Investigación Científica S/N, CU, Coyoacán, Mexico City 04510, Mexico
- Posgrado en Ciencias Biológicas, Universidad Nacional Autónoma de México, Unidad de Posgrado, CU, Coyoacán, Mexico City 04510, Mexico
| | - Beatriz Alcalá-Carmona
- Departamento de Inmunología y Reumatología, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Vasco de Quiroga 15, Belisario Domínguez Sección XVI, Tlalpan, Mexico City 14080, Mexico
| | - María J Ostos-Prado
- Departamento de Inmunología y Reumatología, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Vasco de Quiroga 15, Belisario Domínguez Sección XVI, Tlalpan, Mexico City 14080, Mexico
| | - Yatzil Reyna-Juárez
- Departamento de Inmunología y Reumatología, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Vasco de Quiroga 15, Belisario Domínguez Sección XVI, Tlalpan, Mexico City 14080, Mexico
| | - David E Meza-Sánchez
- B cell Immunology Laboratory, Coordinación de la Investigación Científica, Universidad Nacional Autónoma de México, Circuito de la Investigación Científica S/N, CU, Coyoacán, Mexico City 04510, Mexico
- Red de Apoyo a la Investigación, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán y Universidad Nacional Autónoma de México, Vasco de Quiroga 15, Belisario Domínguez Sección XVI, Tlalpan, Mexico City 14080, Mexico
| | - Guillermo Juárez-Vega
- Red de Apoyo a la Investigación, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán y Universidad Nacional Autónoma de México, Vasco de Quiroga 15, Belisario Domínguez Sección XVI, Tlalpan, Mexico City 14080, Mexico
| | - Nancy R Mejía-Domínguez
- Red de Apoyo a la Investigación, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán y Universidad Nacional Autónoma de México, Vasco de Quiroga 15, Belisario Domínguez Sección XVI, Tlalpan, Mexico City 14080, Mexico
| | - Jiram Torres-Ruiz
- Departamento de Inmunología y Reumatología, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Vasco de Quiroga 15, Belisario Domínguez Sección XVI, Tlalpan, Mexico City 14080, Mexico
| | - Diana Gómez-Martín
- Departamento de Inmunología y Reumatología, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Vasco de Quiroga 15, Belisario Domínguez Sección XVI, Tlalpan, Mexico City 14080, Mexico
- Red de Apoyo a la Investigación, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán y Universidad Nacional Autónoma de México, Vasco de Quiroga 15, Belisario Domínguez Sección XVI, Tlalpan, Mexico City 14080, Mexico
| | - José L Maravillas-Montero
- B cell Immunology Laboratory, Coordinación de la Investigación Científica, Universidad Nacional Autónoma de México, Circuito de la Investigación Científica S/N, CU, Coyoacán, Mexico City 04510, Mexico
- Red de Apoyo a la Investigación, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán y Universidad Nacional Autónoma de México, Vasco de Quiroga 15, Belisario Domínguez Sección XVI, Tlalpan, Mexico City 14080, Mexico
| |
Collapse
|
2
|
Krause R, Ogongo P, Tezera L, Ahmed M, Mbano I, Chambers M, Ngoepe A, Magnoumba M, Muema D, Karim F, Khan K, Lumamba K, Nargan K, Madansein R, Steyn A, Shalek AK, Elkington P, Leslie A. B cell heterogeneity in human tuberculosis highlights compartment-specific phenotype and functional roles. Commun Biol 2024; 7:584. [PMID: 38755239 PMCID: PMC11099031 DOI: 10.1038/s42003-024-06282-7] [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: 10/16/2023] [Accepted: 05/02/2024] [Indexed: 05/18/2024] Open
Abstract
B cells are important in tuberculosis (TB) immunity, but their role in the human lung is understudied. Here, we characterize B cells from lung tissue and matched blood of patients with TB and found they are decreased in the blood and increased in the lungs, consistent with recruitment to infected tissue, where they are located in granuloma associated lymphoid tissue. Flow cytometry and transcriptomics identify multiple B cell populations in the lung, including those associated with tissue resident memory, germinal centers, antibody secretion, proinflammatory atypical B cells, and regulatory B cells, some of which are expanded in TB disease. Additionally, TB lungs contain high levels of Mtb-reactive antibodies, specifically IgM, which promotes Mtb phagocytosis. Overall, these data reveal the presence of functionally diverse B cell subsets in the lungs of patients with TB and suggest several potential localized roles that may represent a target for interventions to promote immunity or mitigate immunopathology.
Collapse
Affiliation(s)
- Robert Krause
- Africa Health Research Institute, Durban, South Africa.
- School of Laboratory Medicine and Medical Sciences, University of KwaZulu-Natal, Durban, South Africa.
| | - Paul Ogongo
- Africa Health Research Institute, Durban, South Africa
- School of Laboratory Medicine and Medical Sciences, University of KwaZulu-Natal, Durban, South Africa
- Institute of Primate Research, National Museums of Kenya, Nairobi, Kenya
| | - Liku Tezera
- National Institute for Health Research Southampton Biomedical Research Centre, School of Clinical and Experimental Sciences, Faculty of Medicine, University of Southampton, Southampton, UK
- Institute for Life Sciences, University of Southampton, Southampton, UK
- Division of Infection and Immunity, University College London, London, UK
| | - Mohammed Ahmed
- Africa Health Research Institute, Durban, South Africa
- School of Laboratory Medicine and Medical Sciences, University of KwaZulu-Natal, Durban, South Africa
| | - Ian Mbano
- Africa Health Research Institute, Durban, South Africa
- School of Laboratory Medicine and Medical Sciences, University of KwaZulu-Natal, Durban, South Africa
| | - Mark Chambers
- Africa Health Research Institute, Durban, South Africa
- School of Laboratory Medicine and Medical Sciences, University of KwaZulu-Natal, Durban, South Africa
| | | | - Magalli Magnoumba
- Africa Health Research Institute, Durban, South Africa
- School of Laboratory Medicine and Medical Sciences, University of KwaZulu-Natal, Durban, South Africa
| | - Daniel Muema
- Africa Health Research Institute, Durban, South Africa
- School of Laboratory Medicine and Medical Sciences, University of KwaZulu-Natal, Durban, South Africa
| | - Farina Karim
- Africa Health Research Institute, Durban, South Africa
- School of Laboratory Medicine and Medical Sciences, University of KwaZulu-Natal, Durban, South Africa
| | - Khadija Khan
- Africa Health Research Institute, Durban, South Africa
- School of Laboratory Medicine and Medical Sciences, University of KwaZulu-Natal, Durban, South Africa
| | | | | | - Rajhmun Madansein
- Department of Cardiothoracic Surgery, Nelson Mandela School of Medicine, University of KwaZulu-Natal, Durban, South Africa
| | - Adrie Steyn
- Africa Health Research Institute, Durban, South Africa
- School of Laboratory Medicine and Medical Sciences, University of KwaZulu-Natal, Durban, South Africa
- Department of Microbiology, University of Alabama at Birmingham, Birmingham, AL, USA
- Center for AIDS Research and Center for Free Radical Biology, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Alex K Shalek
- Institute for Medical Engineering & Science, Department of Chemistry, Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, MA, USA
- Ragon Institute of MGH, MIT and Harvard, Cambridge, MA, USA
- Broad Institute of MIT and Harvard, Cambridge, MA, USA
| | - Paul Elkington
- National Institute for Health Research Southampton Biomedical Research Centre, School of Clinical and Experimental Sciences, Faculty of Medicine, University of Southampton, Southampton, UK
- Institute for Life Sciences, University of Southampton, Southampton, UK
| | - Al Leslie
- Africa Health Research Institute, Durban, South Africa.
- School of Laboratory Medicine and Medical Sciences, University of KwaZulu-Natal, Durban, South Africa.
- Division of Infection and Immunity, University College London, London, UK.
| |
Collapse
|
3
|
Peralta Alvarez MP, Jones H, Redondo Azema H, Davis C, White AD, Sarfas C, Dennis M, Li S, Wright D, Puentes E, Kimuda S, Belij-Rammerstorfer S, Aguilo N, Martin C, Sharpe S, McShane H, Tanner R. Low-dose M.tb infection but not BCG or MTBVAC vaccination enhances heterologous antibody titres in non-human primates. Front Immunol 2024; 15:1387454. [PMID: 38799468 PMCID: PMC11116990 DOI: 10.3389/fimmu.2024.1387454] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2024] [Accepted: 04/24/2024] [Indexed: 05/29/2024] Open
Abstract
Introduction Mycobacteria are known to exert a range of heterologous effects on the immune system. The mycobacteria-based Freund's Complete Adjuvant is a potent non-specific stimulator of the immune response used in immunization protocols promoting antibody production, and Mycobacterium bovis Bacille Calmette Guérin (BCG) vaccination has been linked with decreased morbidity and mortality beyond the specific protection it provides against tuberculosis (TB) in some populations and age groups. The role of heterologous antibodies in this phenomenon, if any, remains unclear and under-studied. Methods We set out to evaluate antibody responses to a range of unrelated pathogens following infection with Mycobacterium tuberculosis (M.tb) and vaccination with BCG or a candidate TB vaccine, MTBVAC, in non-human primates. Results We demonstrate a significant increase in the titer of antibodies against SARS-CoV-2, cytomegalovirus, Epstein-Barr virus, tetanus toxoid, and respiratory syncytial virus antigens following low-dose aerosol infection with M.tb. The magnitude of some of these responses correlated with TB disease severity. However, vaccination with BCG administered by the intradermal, intravenous or aerosol routes, or intradermal delivery of MTBVAC, did not increase antibody responses against unrelated pathogens. Discussion Our findings suggest that it is unlikely that heterologous antibodies contribute to the non-specific effects of these vaccines. The apparent dysregulation of B cell responses associated with TB disease warrants further investigation, with potential implications for risk of B cell cancers and novel therapeutic strategies.
Collapse
Affiliation(s)
| | - Holly Jones
- Jenner Institute, Nuffield Department of Medicine, University of Oxford, Oxford, United Kingdom
| | - Hugo Redondo Azema
- Jenner Institute, Nuffield Department of Medicine, University of Oxford, Oxford, United Kingdom
| | - Chloe Davis
- Medical Sciences Division, University of Oxford, Oxford, United Kingdom
| | - Andrew D. White
- United Kingdom (UK) Health Security Agency, Salisbury, United Kingdom
| | - Charlotte Sarfas
- United Kingdom (UK) Health Security Agency, Salisbury, United Kingdom
| | - Mike Dennis
- United Kingdom (UK) Health Security Agency, Salisbury, United Kingdom
| | - Shuailin Li
- Jenner Institute, Nuffield Department of Medicine, University of Oxford, Oxford, United Kingdom
| | - Daniel Wright
- Jenner Institute, Nuffield Department of Medicine, University of Oxford, Oxford, United Kingdom
| | - Eugenia Puentes
- Clinical Research Department y Research and Development Department, Biofabri, Grupo Zendal, Pontevedra, Spain
| | - Simon Kimuda
- Department of Infectious Diseases, School of Immunology & Microbial Sciences, London, United Kingdom
| | | | - Nacho Aguilo
- University of Zaragoza, Spanish Network for Research on Respiratory Diseases (CIBERES), Instituto de Salud Carlos III, Madrid, Spain
| | - Carlos Martin
- University of Zaragoza, Spanish Network for Research on Respiratory Diseases (CIBERES), Instituto de Salud Carlos III, Madrid, Spain
| | - Sally Sharpe
- United Kingdom (UK) Health Security Agency, Salisbury, United Kingdom
| | - Helen McShane
- Jenner Institute, Nuffield Department of Medicine, University of Oxford, Oxford, United Kingdom
| | - Rachel Tanner
- Department of Biology, University of Oxford, Oxford, United Kingdom
| |
Collapse
|
4
|
Lyu M, Xu G, Zhou J, Reboud J, Wang Y, Lai H, Chen Y, Zhou Y, Zhu G, Cooper JM, Ying B. Single-Cell Sequencing Reveals Functional Alterations in Tuberculosis. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2024; 11:e2305592. [PMID: 38192178 PMCID: PMC10953544 DOI: 10.1002/advs.202305592] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/10/2023] [Revised: 11/21/2023] [Indexed: 01/10/2024]
Abstract
Despite its importance, the functional heterogeneity surrounding the dynamics of interactions between mycobacterium tuberculosis and human immune cells in determining host immune strength and tuberculosis (TB) outcomes, remains far from understood. This work now describes the development of a new technological platform to elucidate the immune function differences in individuals with TB, integrating single-cell RNA sequencing and cell surface antibody sequencing to provide both genomic and phenotypic information from the same samples. Single-cell analysis of 23 990 peripheral blood mononuclear cells from a new cohort of primary TB patients and healthy controls enables to not only show four distinct immune phenotypes (TB, myeloid, and natural killer (NK) cells), but also determine the dynamic changes in cell population abundance, gene expression, developmental trajectory, transcriptomic regulation, and cell-cell signaling. In doing so, TB-related changes in immune cell functions demonstrate that the immune response is mediated through host T cells, myeloid cells, and NK cells, with TB patients showing decreased naive, cytotoxicity, and memory functions of T cells, rather than their immunoregulatory function. The platform also has the potential to identify new targets for immunotherapeutic treatment strategies to restore T cells from dysfunctional or exhausted states.
Collapse
Affiliation(s)
- Mengyuan Lyu
- Department of Laboratory MedicineWest China HospitalSichuan UniversityChengduSichuan610041P. R. China
| | - Gaolian Xu
- School of Biomedical Engineering/Med‐X Research InstituteShanghai Jiao Tong UniversityShanghai200030P. R. China
| | - Jian Zhou
- Department of Thoracic SurgeryWest China HospitalSichuan UniversityChengduSichuan610041P. R. China
| | - Julien Reboud
- Division of Biomedical EngineeringUniversity of GlasgowGlasgowG12 8LTUnited Kingdom
| | - Yili Wang
- Department of Laboratory MedicineWest China HospitalSichuan UniversityChengduSichuan610041P. R. China
| | - Hongli Lai
- Department of Laboratory MedicineWest China HospitalSichuan UniversityChengduSichuan610041P. R. China
| | - Yi Chen
- Department of Laboratory MedicineWest China HospitalSichuan UniversityChengduSichuan610041P. R. China
| | - Yanbing Zhou
- Department of Laboratory MedicineWest China HospitalSichuan UniversityChengduSichuan610041P. R. China
| | - Guiying Zhu
- School of Biomedical Engineering/Med‐X Research InstituteShanghai Jiao Tong UniversityShanghai200030P. R. China
| | - Jonathan M. Cooper
- Division of Biomedical EngineeringUniversity of GlasgowGlasgowG12 8LTUnited Kingdom
| | - Binwu Ying
- Department of Laboratory MedicineWest China HospitalSichuan UniversityChengduSichuan610041P. R. China
| |
Collapse
|
5
|
Partey FD, Dowuona JNN, Pobee ANA, Walker MR, Aculley B, Prah DA, Ofori MF, Barfod LK. Atypical memory B cell frequency correlates with antibody breadth and function in malaria immune adults. Sci Rep 2024; 14:4888. [PMID: 38418831 PMCID: PMC10902325 DOI: 10.1038/s41598-024-55206-2] [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: 11/09/2023] [Accepted: 02/21/2024] [Indexed: 03/02/2024] Open
Abstract
Clinical immunity to malaria develops slowly after repeated episodes of infection and antibodies are essential in naturally acquired immunity against malaria. However, chronic exposure to malaria has been linked to perturbation in B-cell homeostasis with the accumulation of atypical memory B cells. It is unclear how perturbations in B cell subsets influence antibody breadth, avidity, and function in individuals naturally exposed to malaria. We show that individuals living in high malaria transmission regions in Ghana have higher Plasmodium falciparum merozoite antigen-specific antibodies and an increased antibody breadth score but lower antibody avidities relative to low transmission regions. The frequency of circulating atypical memory B cells is positively associated with an individual's antibody breadth. In vitro growth inhibition is independent of the ability to bind to free merozoites but associated with the breadth of antibody reactivity in an individual. Taken together, our data shows that repeated malaria episodes hamper the development of high avid antibodies which is compensated for by an increase in antibody breadth. Our results provide evidence to reinforce the idea that in regions with high malaria prevalence, repeated malaria infections lead to the broadening of antibody diversity and the continued presence of atypical memory B cell populations.
Collapse
Affiliation(s)
| | | | | | - Melanie Rose Walker
- Centre for Medical Parasitology, Department of Immunology and Microbiology, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Belinda Aculley
- Noguchi Memorial Institute for Medical Research, University of Ghana, Legon, Ghana
| | - Diana Ahu Prah
- West African Centre for Cell Biology of Infectious Pathogens, University of Ghana, Legon, Ghana
| | - Michael Fokuo Ofori
- Noguchi Memorial Institute for Medical Research, University of Ghana, Legon, Ghana
| | - Lea Klingenberg Barfod
- Centre for Medical Parasitology, Department of Immunology and Microbiology, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| |
Collapse
|
6
|
Kamolratanakul S, Ariyanon W, Udompornpitak K, Bhunyakarnjanarat T, Leelahavanichkul A, Dhitavat J, Wilairatana P, Chancharoenthana W. Comparison of the Single Cell Immune Landscape between Subjects with High Mycobacterium tuberculosis Bacillary Loads during Active Pulmonary Tuberculosis and Household Members with Latent Tuberculosis Infection. Cells 2024; 13:362. [PMID: 38391975 PMCID: PMC10887672 DOI: 10.3390/cells13040362] [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: 01/04/2024] [Revised: 02/03/2024] [Accepted: 02/07/2024] [Indexed: 02/24/2024] Open
Abstract
It is unclear how the immune system controls the transition from latent tuberculosis (TB) infection (LTBI) to active pulmonary infection (PTB). Here, we applied mass spectrometry cytometry time-of-flight (CyTOF) analysis of peripheral blood mononuclear cells to compare the immunological landscapes in patients with high tuberculous bacillary load PTB infections and LTBI. A total of 32 subjects (PTB [n = 12], LTBI [n = 17], healthy volunteers [n = 3]) were included. Participants with active PTBs were phlebotomized before administering antituberculosis treatment, whereas participants with LTBI progressed to PTB at the time of household screening. In the present study, CyTOF analysis identified significantly higher percentages of mucosal-associated invariant natural killer T (MAIT NKT) cells in subjects with LTBI than in those with active PTB and healthy controls. Moreover, 6 of 17 (35%) subjects with LTBI progressed to active PTB (LTBI progression) and had higher proportions of MAIT NKT cells and early NKT cells than those without progression (LTBI non-progression). Subjects with LTBI progression also showed a tendency toward low B cell levels relative to other subject groups. In conclusion, MAIT NKT cells were substantially more prevalent in subjects with LTBI, particularly those with progression to active PTB.
Collapse
Affiliation(s)
- Supitcha Kamolratanakul
- Department of Clinical Tropical Medicine, Faculty of Tropical Medicine, Mahidol University, Bangkok 10400, Thailand; (S.K.); (J.D.); (P.W.)
- Tropical Immunology and Translational Research Unit (TITRU), Department of Clinical Tropical Medicine, Faculty of Tropical Medicine, Mahidol University, Bangkok 10400, Thailand
| | - Wassawon Ariyanon
- Department of Medicine, Banphaeo General Hospital (BGH), Samutsakhon 74120, Thailand;
| | - Kanyarat Udompornpitak
- Department of Microbiology, Faculty of Medicine, Chulalongkorn University, Bangkok 10330, Thailand; (K.U.); (T.B.); (A.L.)
- Center of Excellence on Translational Research in Inflammation and Immunology (CETRII), Department of Microbiology, Faculty of Medicine, Chulalongkorn University, Bangkok 10330, Thailand
| | - Thansita Bhunyakarnjanarat
- Department of Microbiology, Faculty of Medicine, Chulalongkorn University, Bangkok 10330, Thailand; (K.U.); (T.B.); (A.L.)
- Center of Excellence on Translational Research in Inflammation and Immunology (CETRII), Department of Microbiology, Faculty of Medicine, Chulalongkorn University, Bangkok 10330, Thailand
| | - Asada Leelahavanichkul
- Department of Microbiology, Faculty of Medicine, Chulalongkorn University, Bangkok 10330, Thailand; (K.U.); (T.B.); (A.L.)
- Center of Excellence on Translational Research in Inflammation and Immunology (CETRII), Department of Microbiology, Faculty of Medicine, Chulalongkorn University, Bangkok 10330, Thailand
| | - Jittima Dhitavat
- Department of Clinical Tropical Medicine, Faculty of Tropical Medicine, Mahidol University, Bangkok 10400, Thailand; (S.K.); (J.D.); (P.W.)
| | - Polrat Wilairatana
- Department of Clinical Tropical Medicine, Faculty of Tropical Medicine, Mahidol University, Bangkok 10400, Thailand; (S.K.); (J.D.); (P.W.)
| | - Wiwat Chancharoenthana
- Department of Clinical Tropical Medicine, Faculty of Tropical Medicine, Mahidol University, Bangkok 10400, Thailand; (S.K.); (J.D.); (P.W.)
- Tropical Immunology and Translational Research Unit (TITRU), Department of Clinical Tropical Medicine, Faculty of Tropical Medicine, Mahidol University, Bangkok 10400, Thailand
| |
Collapse
|
7
|
Barnacle JR, Davis AG, Wilkinson RJ. Recent advances in understanding the human host immune response in tuberculous meningitis. Front Immunol 2024; 14:1326651. [PMID: 38264653 PMCID: PMC10803428 DOI: 10.3389/fimmu.2023.1326651] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2023] [Accepted: 12/18/2023] [Indexed: 01/25/2024] Open
Abstract
Tuberculous meningitis (TBM), the most severe form of tuberculosis, causes death in approximately 25% cases despite antibiotic therapy, and half of survivors are left with neurological disability. Mortality and morbidity are contributed to by a dysregulated immune response, and adjunctive host-directed therapies are required to modulate this response and improve outcomes. Developing such therapies relies on improved understanding of the host immune response to TBM. The historical challenges in TBM research of limited in vivo and in vitro models have been partially overcome by recent developments in proteomics, transcriptomics, and metabolomics, and the use of these technologies in nested substudies of large clinical trials. We review the current understanding of the human immune response in TBM. We begin with M. tuberculosis entry into the central nervous system (CNS), microglial infection and blood-brain and other CNS barrier dysfunction. We then outline the innate response, including the early cytokine response, role of canonical and non-canonical inflammasomes, eicosanoids and specialised pro-resolving mediators. Next, we review the adaptive response including T cells, microRNAs and B cells, followed by the role of the glutamate-GABA neurotransmitter cycle and the tryptophan pathway. We discuss host genetic immune factors, differences between adults and children, paradoxical reaction, and the impact of HIV-1 co-infection including immune reconstitution inflammatory syndrome. Promising immunomodulatory therapies, research gaps, ongoing challenges and future paths are discussed.
Collapse
Affiliation(s)
- James R. Barnacle
- The Francis Crick Institute, London, United Kingdom
- Department of Infectious Disease, Imperial College, London, United Kingdom
- Centre for Infectious Diseases Research in Africa, Institute of Infectious Disease and Molecular Medicine, University of Cape Town, Observatory, South Africa
| | - Angharad G. Davis
- The Francis Crick Institute, London, United Kingdom
- Centre for Infectious Diseases Research in Africa, Institute of Infectious Disease and Molecular Medicine, University of Cape Town, Observatory, South Africa
| | - Robert J. Wilkinson
- The Francis Crick Institute, London, United Kingdom
- Department of Infectious Disease, Imperial College, London, United Kingdom
- Centre for Infectious Diseases Research in Africa, Institute of Infectious Disease and Molecular Medicine, University of Cape Town, Observatory, South Africa
| |
Collapse
|
8
|
Olivieri G, Cotugno N, Palma P. Emerging insights into atypical B cells in pediatric chronic infectious diseases and immune system disorders: T(o)-bet on control of B-cell immune activation. J Allergy Clin Immunol 2024; 153:12-27. [PMID: 37890706 PMCID: PMC10842362 DOI: 10.1016/j.jaci.2023.10.009] [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: 08/04/2023] [Revised: 10/13/2023] [Accepted: 10/13/2023] [Indexed: 10/29/2023]
Abstract
Repetitive or persistent cellular stimulation in vivo has been associated with the development of a heterogeneous B-cell population that exhibits a distinctive phenotype and, in addition to classical B-cell markers, often expresses the transcription factor T-bet and myeloid marker CD11c. Research suggests that this atypical population consists of B cells with distinct B-cell receptor specificities capable of binding the antigens responsible for their development. The expansion of this population occurs in the presence of chronic inflammatory conditions and autoimmune diseases where different nomenclatures have been used to describe them. However, as a result of the diverse contexts in which they have been investigated, these cells have remained largely enigmatic, with much ambiguity remaining regarding their phenotype and function in humoral immune response as well as their role in autoimmunity. Atypical B cells have garnered considerable interest because of their ability to produce specific antibodies and/or autoantibodies and because of their association with key disease manifestations. Although they have been widely described in the context of adults, little information is present for children. Therefore, the aim of this narrative review is to describe the characteristics of this population, suggest their function in pediatric immune-related diseases and chronic infections, and explore their potential therapeutic avenues.
Collapse
Affiliation(s)
- Giulio Olivieri
- Research Unit of Clinical Immunology and Vaccinology, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy; PhD Program in Immunology, Molecular Medicine and Applied Biotechnology, University of Rome Tor Vergata, Rome, Italy
| | - Nicola Cotugno
- Research Unit of Clinical Immunology and Vaccinology, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy; Department of Systems Medicine, Molecular Medicine, and Applied Biotechnology, University of Rome Tor Vergata, Rome, Italy
| | - Paolo Palma
- Research Unit of Clinical Immunology and Vaccinology, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy; Department of Systems Medicine, Molecular Medicine, and Applied Biotechnology, University of Rome Tor Vergata, Rome, Italy.
| |
Collapse
|
9
|
Sadighi Akha AA, Csomós K, Ujházi B, Walter JE, Kumánovics A. Evolving Approach to Clinical Cytometry for Immunodeficiencies and Other Immune Disorders. Clin Lab Med 2023; 43:467-483. [PMID: 37481324 DOI: 10.1016/j.cll.2023.05.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/24/2023]
Abstract
Primary immunodeficiencies were initially identified on the basis of recurrent, severe or unusual infections. Subsequently, it was noted that these diseases can also manifest with autoimmunity, autoinflammation, allergy, lymphoproliferation and malignancy, hence a conceptual change and their renaming as inborn errors of immunity. Ongoing advances in flow cytometry provide the opportunity to expand or modify the utility and scope of existing laboratory tests in this field to mirror this conceptual change. Here we have used the B cell subset, variably known as CD21low B cells, age-associated B cells and T-bet+ B cells, as an example to demonstrate this possibility.
Collapse
Affiliation(s)
- Amir A Sadighi Akha
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN, USA
| | - Krisztián Csomós
- Division of Pediatric Allergy/Immunology, University of South Florida, Johns Hopkins All Children's Hospital, St. Petersburg, FL, USA
| | - Boglárka Ujházi
- Division of Pediatric Allergy/Immunology, University of South Florida, Johns Hopkins All Children's Hospital, St. Petersburg, FL, USA
| | - Jolán E Walter
- Division of Pediatric Allergy/Immunology, University of South Florida, Johns Hopkins All Children's Hospital, St. Petersburg, FL, USA
| | - Attila Kumánovics
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN, USA.
| |
Collapse
|
10
|
Diatlova A, Linkova N, Lavrova A, Zinchenko Y, Medvedev D, Krasichkov A, Polyakova V, Yablonskiy P. Molecular Markers of Early Immune Response in Tuberculosis: Prospects of Application in Predictive Medicine. Int J Mol Sci 2023; 24:13261. [PMID: 37686061 PMCID: PMC10487556 DOI: 10.3390/ijms241713261] [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: 07/24/2023] [Revised: 08/23/2023] [Accepted: 08/24/2023] [Indexed: 09/10/2023] Open
Abstract
Tuberculosis (TB) remains an important public health problem and one of the leading causes of death. Individuals with latent tuberculosis infection (LTBI) have an increased risk of developing active TB. The problem of the diagnosis of the various stages of TB and the identification of infected patients in the early stages has not yet been solved. The existing tests (the tuberculin skin test and the interferon-gamma release assay) are useful to distinguish between active and latent infections. But these tests cannot be used to predict the development of active TB in individuals with LTBI. The purpose of this review was to analyze the extant data of the interaction of M. tuberculosis with immune cells and identify molecular predictive markers and markers of the early stages of TB. An analysis of more than 90 sources from the literature allowed us to determine various subpopulations of immune cells involved in the pathogenesis of TB, namely, macrophages, dendritic cells, B lymphocytes, T helper cells, cytotoxic T lymphocytes, and NK cells. The key molecular markers of the immune response to M. tuberculosis are cytokines (IL-1β, IL-6, IL-8, IL-10, IL-12, IL-17, IL-22b, IFNɣ, TNFa, and TGFß), matrix metalloproteinases (MMP-1, MMP-3, and MMP-9), and their inhibitors (TIMP-1, TIMP-2, TIMP-3, and TIMP-4). It is supposed that these molecules could be used as biomarkers to characterize different stages of TB infection, to evaluate the effectiveness of its treatment, and as targets of pharmacotherapy.
Collapse
Affiliation(s)
- Anastasiia Diatlova
- St. Petersburg Research Institute of Phthisiopulmonology, Ligovskii Prospect, 2–4, 191036 St. Petersburg, Russia
| | - Natalia Linkova
- St. Petersburg Research Institute of Phthisiopulmonology, Ligovskii Prospect, 2–4, 191036 St. Petersburg, Russia
- Biogerontology Department, St. Petersburg Institute of Bioregulation and Gerontology, Dynamo pr., 3, 197110 St. Petersburg, Russia
| | - Anastasia Lavrova
- St. Petersburg Research Institute of Phthisiopulmonology, Ligovskii Prospect, 2–4, 191036 St. Petersburg, Russia
- Department of Hospital Surgery, Faculty of Medicine, St. Petersburg State University, University Embankment, 7–9, 199034 St. Petersburg, Russia
| | - Yulia Zinchenko
- St. Petersburg Research Institute of Phthisiopulmonology, Ligovskii Prospect, 2–4, 191036 St. Petersburg, Russia
| | - Dmitrii Medvedev
- Biogerontology Department, St. Petersburg Institute of Bioregulation and Gerontology, Dynamo pr., 3, 197110 St. Petersburg, Russia
| | - Alexandr Krasichkov
- Department of Radio Engineering Systems, Electrotechnical University “LETI”, Prof. Popova Street 5F, 197022 St. Petersburg, Russia
| | - Victoria Polyakova
- St. Petersburg Research Institute of Phthisiopulmonology, Ligovskii Prospect, 2–4, 191036 St. Petersburg, Russia
| | - Piotr Yablonskiy
- St. Petersburg Research Institute of Phthisiopulmonology, Ligovskii Prospect, 2–4, 191036 St. Petersburg, Russia
- Department of Hospital Surgery, Faculty of Medicine, St. Petersburg State University, University Embankment, 7–9, 199034 St. Petersburg, Russia
| |
Collapse
|
11
|
Niewold P, Dijkstra DJ, Cai Y, Goletti D, Palmieri F, van Meijgaarden KE, Verreck FAW, Akkerman OW, Hofland RW, Delemarre EM, Nierkens S, Verheul MK, Pollard AJ, van Dissel JT, Ottenhoff THM, Trouw LA, Joosten SA. Identification of circulating monocytes as producers of tuberculosis disease biomarker C1q. Sci Rep 2023; 13:11617. [PMID: 37464009 DOI: 10.1038/s41598-023-38889-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2023] [Accepted: 07/17/2023] [Indexed: 07/20/2023] Open
Abstract
Tuberculosis (TB) is a prevalent disease causing an estimated 1.6 million deaths and 10.6 million new cases annually. Discriminating TB disease from differential diagnoses can be complex, particularly in the field. Increased levels of complement component C1q in serum have been identified as a specific and accessible biomarker for TB disease but the source of C1q in circulation has not been identified. Here, data and samples previously collected from human cohorts, a clinical trial and a non-human primate study were used to identify cells producing C1q in circulation. Cell subset frequencies were correlated with serum C1q levels and combined with single cell RNA sequencing and flow cytometry analyses. This identified monocytes as C1q producers in circulation, with a pronounced expression of C1q in classical and intermediate monocytes and variable expression in non-classical monocytes.
Collapse
Affiliation(s)
- Paula Niewold
- Department of Infectious Diseases, Leiden University Medical Center, Leiden, the Netherlands.
| | - Douwe J Dijkstra
- Department of Immunology, Leiden University Medical Center, Leiden, the Netherlands
| | - Yi Cai
- Guangdong Key Laboratory of Regional Immunity and Diseases, Department of Pathogen Biology, Shenzhen University Medical School, Shenzhen, China
| | - Delia Goletti
- Translational Research Unit, Department of Epidemiology and Preclinical Research, National Institute for Infectious Diseases, Rome, Italy
| | - Fabrizio Palmieri
- Respiratory Infectious Diseases Unit, Clinical Department, National Institute for Infectious Diseases, Rome, Italy
| | | | - Frank A W Verreck
- Section of TB Research & Immunology, Department of Parasitology, Biomedical Primate Research Centre (BPRC), Rijswijk, the Netherlands
| | - Onno W Akkerman
- Department of Pulmonary Disease and Tuberculosis, University of Groningen, Groningen, the Netherlands
- Tuberculosis Center Beatrixoord, University Medical Center Groningen, University of Groningen, Groningen, the Netherlands
| | - Regina W Hofland
- Department of Pulmonary Diseases and Tuberculosis, University Medical Center Utrecht, Utrecht, the Netherlands
| | | | - Stefan Nierkens
- Center for Translational Immunology, UMC Utrecht, Utrecht, the Netherlands
- Princess Máxima Center for Pediatric Oncology, Utrecht, the Netherlands
| | - Marije K Verheul
- Oxford Vaccine Group, Department of Pediatrics, University of Oxford and NIHR Oxford Biomedical Research Centre, Oxford, UK
- Centre for Infectious Disease Control, National Institute for Public Health and the Environment, Bilthoven, 3720 BA, The Netherlands
| | - Andrew J Pollard
- Oxford Vaccine Group, Department of Pediatrics, University of Oxford and NIHR Oxford Biomedical Research Centre, Oxford, UK
| | - Jaap T van Dissel
- Department of Infectious Diseases, Leiden University Medical Center, Leiden, the Netherlands
- Centre for Infectious Disease Control, National Institute for Public Health and the Environment, Bilthoven, 3720 BA, The Netherlands
| | - Tom H M Ottenhoff
- Department of Infectious Diseases, Leiden University Medical Center, Leiden, the Netherlands
| | - Leendert A Trouw
- Department of Immunology, Leiden University Medical Center, Leiden, the Netherlands
| | - Simone A Joosten
- Department of Infectious Diseases, Leiden University Medical Center, Leiden, the Netherlands
| |
Collapse
|
12
|
Pushpamithran G, Skoglund C, Olsson F, Méndez-Aranda M, Schön T, Segelmark M, Stendahl O, Gilman RH, Blomgran R. No impact of helminth coinfection in patients with smear positive tuberculosis on immunoglobulin levels using a novel method measuring Mycobacterium tuberculosis-specific antibodies. ALLERGY, ASTHMA, AND CLINICAL IMMUNOLOGY : OFFICIAL JOURNAL OF THE CANADIAN SOCIETY OF ALLERGY AND CLINICAL IMMUNOLOGY 2023; 19:55. [PMID: 37386541 DOI: 10.1186/s13223-023-00808-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/17/2022] [Accepted: 06/11/2023] [Indexed: 07/01/2023]
Abstract
Helminth/tuberculosis (TB)-coinfection can reduce cell-mediated immunity against Mycobacterium tuberculosis (Mtb) and increase disease severity, although the effects are highly helminth species dependent. Mtb have long been ranked as the number one single infectious agent claiming the most lives. The only licensed vaccine for TB (BCG) offers highly variable protection against TB, and almost no protection against transmission of Mtb. In recent few years the identification of naturally occurring antibodies in humans that are protective during Mtb infection has reignited the interest in adaptive humoral immunity against TB and its possible implementation in novel TB vaccine design. The effects of helminth/TB coinfection on the humoral response against Mtb during active pulmonary TB are however still unclear, and specifically the effect by globally prevalent helminth species such as Ascaris lumbricoides, Strongyloides stercoralis, Ancylostoma duodenale, Trichuris trichiura. Plasma samples from smear positive TB patients were used to measure both total and Mtb-specific antibody responses in a Peruvian endemic setting where these helminths are dominating. Mtb-specific antibodies were detected by a novel approach coating ELISA-plates with a Mtb cell-membrane fraction (CDC1551) that contains a broad range of Mtb surface proteins. Compared to controls without helminths or TB, helminth/TB coinfected patients had high levels of Mtb-specific IgG (including an IgG1 and IgG2 subclass response) and IgM, which were similarly increased in TB patients without helminth infection. These data, indicate that helminth/TB coinfected have a sustained humoral response against Mtb at the level of active TB only. More studies on the species-specific impact of helminths on the adaptive humoral response against Mtb using a larger sample size, and in relation to TB disease severity, are needed.
Collapse
Affiliation(s)
- Giggil Pushpamithran
- Division of Inflammation and Infection, Department of Biomedical and Clinical Sciences, Faculty of Medicine and Health Sciences, Linköping University Campus US, Building 420 Floor 12, 581 85, Linköping, SE, Sweden
| | - Camilla Skoglund
- Division of Clinical Chemistry and Pharmacology, Department of Biomedical and Clinical Sciences, Faculty of Medicine and Health Sciences, Linköping University, Linköping, Sweden
| | - Fanny Olsson
- Division of Inflammation and Infection, Department of Biomedical and Clinical Sciences, Faculty of Medicine and Health Sciences, Linköping University Campus US, Building 420 Floor 12, 581 85, Linköping, SE, Sweden
- Laboratorio de Investigación en Enfermedades Infecciosas, LID, Universidad Peruana Cayetano Heredia, Lima, Peru
| | - Melissa Méndez-Aranda
- Division of Inflammation and Infection, Department of Biomedical and Clinical Sciences, Faculty of Medicine and Health Sciences, Linköping University Campus US, Building 420 Floor 12, 581 85, Linköping, SE, Sweden
- Laboratorio de Investigación en Enfermedades Infecciosas, LID, Universidad Peruana Cayetano Heredia, Lima, Peru
| | - Thomas Schön
- Division of Inflammation and Infection, Department of Biomedical and Clinical Sciences, Faculty of Medicine and Health Sciences, Linköping University Campus US, Building 420 Floor 12, 581 85, Linköping, SE, Sweden
- Department of Infectious Diseases, County of Östergötland and Kalmar, Linköping University, Linköping, Sweden
| | - Mårten Segelmark
- Division of Clinical Chemistry and Pharmacology, Department of Biomedical and Clinical Sciences, Faculty of Medicine and Health Sciences, Linköping University, Linköping, Sweden
- Department of Clinical Sciences, Lund University and Department of Nephrology, Skane University Hospital, Lund, Sweden
| | - Olle Stendahl
- Division of Inflammation and Infection, Department of Biomedical and Clinical Sciences, Faculty of Medicine and Health Sciences, Linköping University Campus US, Building 420 Floor 12, 581 85, Linköping, SE, Sweden
| | - Robert H Gilman
- Laboratorio de Investigación en Enfermedades Infecciosas, LID, Universidad Peruana Cayetano Heredia, Lima, Peru
- Department of International Health, Johns Hopkins School of Public Health, Baltimore, Mayland, USA
| | - Robert Blomgran
- Division of Inflammation and Infection, Department of Biomedical and Clinical Sciences, Faculty of Medicine and Health Sciences, Linköping University Campus US, Building 420 Floor 12, 581 85, Linköping, SE, Sweden.
| |
Collapse
|
13
|
Flores-Gonzalez J, Ramón-Luing LA, Romero-Tendilla J, Urbán-Solano A, Cruz-Lagunas A, Chavez-Galan L. Latent Tuberculosis Patients Have an Increased Frequency of IFN-γ-Producing CD5+ B Cells, Which Respond Efficiently to Mycobacterial Proteins. Pathogens 2023; 12:818. [PMID: 37375508 DOI: 10.3390/pathogens12060818] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2023] [Revised: 05/23/2023] [Accepted: 06/05/2023] [Indexed: 06/29/2023] Open
Abstract
Tuberculosis (TB) remains a public health problem worldwide and is one of the deadliest infectious diseases, only after the current COVID-19 pandemic. Despite significant advances in the TB field, there needs to be more immune response comprehension; for instance, the role played by humoral immunity is still controversial. This study aimed to identify the frequency and function of B1 and immature/transitional B cells in patients with active and latent TB (ATB and LTB, respectively). Here we show that LTB patients have an increased frequency of CD5+ B cells and decreased CD10+ B cells. Furthermore, LTB patients stimulated with mycobacteria's antigens increase the frequency of IFN-γ-producing B cells, whereas cells from ATB do not respond. Moreover, under the mycobacterial protein stimulus, LTB promotes a pro-inflammatory environment characterized by a high level of IFN-γ but also can produce IL-10. Regarding the ATB group, they cannot produce IFN-γ, and mycobacterial lipids and proteins stimulate only the IL-10 production. Finally, our data showed that in ATB, but not in LTB, B cell subsets correlate with clinical and laboratory parameters, suggesting that these CD5+ and CD10+ B cell subpopulations have the potential to be biomarkers to differentiate between LTB and ATB. In conclusion, LTB has increased CD5+ B cells, and these cells can maintain a rich microenvironment of IFN-γ, IL-10, and IL-4. In contrast, ATB only maintains an anti-inflammatory environment when stimulated with mycobacterial proteins or lipids.
Collapse
Affiliation(s)
- Julio Flores-Gonzalez
- Laboratory of Integrative Immunology, Instituto Nacional de Enfermedades Respiratorias Ismael Cosio Villegas, Mexico City 14080, Mexico
| | - Lucero A Ramón-Luing
- Laboratory of Integrative Immunology, Instituto Nacional de Enfermedades Respiratorias Ismael Cosio Villegas, Mexico City 14080, Mexico
| | - Jesus Romero-Tendilla
- Laboratory of Integrative Immunology, Instituto Nacional de Enfermedades Respiratorias Ismael Cosio Villegas, Mexico City 14080, Mexico
| | - Alexia Urbán-Solano
- Laboratory of Integrative Immunology, Instituto Nacional de Enfermedades Respiratorias Ismael Cosio Villegas, Mexico City 14080, Mexico
| | - Alfredo Cruz-Lagunas
- Laboratory of Immunobiology and Genetic, Instituto Nacional de Enfermedades Respiratorias Ismael Cosio Villegas, Mexico City 14080, Mexico
| | - Leslie Chavez-Galan
- Laboratory of Integrative Immunology, Instituto Nacional de Enfermedades Respiratorias Ismael Cosio Villegas, Mexico City 14080, Mexico
| |
Collapse
|
14
|
Stewart P, Patel S, Comer A, Muneer S, Nawaz U, Quann V, Bansal M, Venketaraman V. Role of B Cells in Mycobacterium Tuberculosis Infection. Vaccines (Basel) 2023; 11:vaccines11050955. [PMID: 37243059 DOI: 10.3390/vaccines11050955] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2023] [Revised: 04/19/2023] [Accepted: 04/25/2023] [Indexed: 05/28/2023] Open
Abstract
Historically, research on the immunologic response to Mycobacterium tuberculosis (M. tb) infection has focused on T cells and macrophages, as their role in granuloma formation has been robustly characterized. In contrast, the role of B cells in the pathophysiology of M. tb infection has been relatively overlooked. While T cells are well-known as an essential for granuloma formation and maintenance, B cells play a less understood role in the host response. Over the past decade, scarce research on the topic has attempted to elucidate the varying roles of B cells during mycobacterial infection, which appears to be primarily time dependent. From acute to chronic infection, the role of B cells changes with time as evidenced by cytokine release, immunological regulation, and histological morphology of tuberculous granulomas. The goal of this review is to carefully analyze the role of humoral immunity in M. tb infection to find the discriminatory nature of humoral immunity in tuberculosis (TB). We argue that there is a need for more research on the B-cell response against TB, as a better understanding of the role of B cells in defense against TB could lead to effective vaccines and therapies. By focusing on the B-cell response, we can develop new strategies to enhance immunity against TB and reduce the burden of disease.
Collapse
Affiliation(s)
- Paul Stewart
- Department of Basic Sciences, College of Osteopathic Medicine of the Pacific, Western University of Health Sciences, Pomona, CA 91766, USA
| | - Shivani Patel
- Department of Basic Sciences, College of Osteopathic Medicine of the Pacific, Western University of Health Sciences, Pomona, CA 91766, USA
| | - Andrew Comer
- Department of Basic Sciences, College of Osteopathic Medicine of the Pacific, Western University of Health Sciences, Pomona, CA 91766, USA
| | - Shafi Muneer
- Department of Basic Sciences, College of Osteopathic Medicine of the Pacific, Western University of Health Sciences, Pomona, CA 91766, USA
| | - Uzma Nawaz
- Department of Basic Sciences, College of Osteopathic Medicine of the Pacific, Western University of Health Sciences, Pomona, CA 91766, USA
| | - Violet Quann
- Department of Basic Sciences, College of Osteopathic Medicine of the Pacific, Western University of Health Sciences, Pomona, CA 91766, USA
| | - Mira Bansal
- Department of Basic Sciences, College of Osteopathic Medicine of the Pacific, Western University of Health Sciences, Pomona, CA 91766, USA
| | - Vishwanath Venketaraman
- Department of Basic Sciences, College of Osteopathic Medicine of the Pacific, Western University of Health Sciences, Pomona, CA 91766, USA
| |
Collapse
|
15
|
Girma T, Tsegaye A, Desta K, Ayalew S, Tamene W, Zewdie M, Howe R, Mihret A. Phenotypic characterization of Peripheral B cells in Mycobacterium tuberculosis infection and disease in Addis Ababa, Ethiopia. Tuberculosis (Edinb) 2023; 140:102329. [PMID: 36921454 PMCID: PMC10302117 DOI: 10.1016/j.tube.2023.102329] [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: 11/25/2022] [Revised: 02/23/2023] [Accepted: 02/28/2023] [Indexed: 03/08/2023]
Abstract
BACKGROUND Mortality and morbidity from tuberculosis (TB) remain one of the most important public health issues. Although cell-mediated immunity is the main immune response against Mycobacterium tuberculosis (MTB), the role of B-cells during MTB infection and disease is unclear. METHODS Peripheral blood mononuclear cells (PBMC) were isolated from treatment naïve Pulmonary TB patients (TB, n = 16), latent TB-infected participants (LTBI, n = 17), and healthy controls (HC, n = 19). PBMCs were stained with various fluorescently labeled antibodies to define B-cell subsets using multicolor flow cytometry. RESULTS Atypical memory B cells (CD19+CD27-CD21-) and circulating marginal zone B-cells (CD19+CD27+CD21+IgM+IgD+CD23-) were significantly higher in active TB when compared to LTBI and HC. CD5+ regulatory B cells (Breg, CD19+CD24hiCD38hiCD5+) and resting B-cells (CD19+CD27+CD21+) in Active TB patients were significantly lower compared to HC and LTBI. Overall, there were no differences in B cell percentages (CD19+), naïve B cells (CD19+CD27-CD21+), Breg (CD19+CD24hiCD38hi), and activated memory B cells (CD19+CD27+CD21-) among the three study groups. CONCLUSIONS These results indicated that multiple subsets of B cells were associated with TB infection and disease. It will be useful to examine these cell populations for their potential use as biomarkers for TB disease and LTBI.
Collapse
Affiliation(s)
- Tigist Girma
- Addis Ababa University (AAU), Department of Medical Laboratory Sciences, Ethiopia; Armauer Hansen Research Institute (AHRI), Addis Ababa, Ethiopia.
| | - Aster Tsegaye
- Addis Ababa University (AAU), Department of Medical Laboratory Sciences, Ethiopia.
| | - Kassu Desta
- Addis Ababa University (AAU), Department of Medical Laboratory Sciences, Ethiopia.
| | - Sosina Ayalew
- Armauer Hansen Research Institute (AHRI), Addis Ababa, Ethiopia.
| | | | - Martha Zewdie
- Armauer Hansen Research Institute (AHRI), Addis Ababa, Ethiopia.
| | - Rawleigh Howe
- Armauer Hansen Research Institute (AHRI), Addis Ababa, Ethiopia.
| | - Adane Mihret
- Armauer Hansen Research Institute (AHRI), Addis Ababa, Ethiopia.
| |
Collapse
|
16
|
The safety and immunogenicity of inactivated COVID-19 vaccine in old pulmonary tuberculosis patients. Eur J Clin Microbiol Infect Dis 2023; 42:503-512. [PMID: 36849838 PMCID: PMC9970849 DOI: 10.1007/s10096-023-04566-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2022] [Accepted: 02/07/2023] [Indexed: 03/01/2023]
Abstract
The immunogenicity and safety of vaccines against coronavirus disease 2019 (COVID-19) remain unknown in patients with a history of pulmonary tuberculosis (OPTB). Therefore, the safety and effectiveness of inactivated vaccines against severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) were assessed in patients with a history of PTB. The study cohort included 106 healthy controls and 93 adult patients with OPTB who received a two-dose vaccination. The study period was 21 to 105 days. Concentrations of antibodies (Abs) against receptor-binding domain (RBD) IgG and SARS-CoV-2 neutralizing Abs (NAbs) were measured, in addition to the frequencies of SARS-CoV-2-specific B and a portion T cells. The incidence of adverse events was similar between the OPTB patients and healthy controls. No severe adverse events occurred. Concentrations of Abs against RBD-IgG and CoV-2 neutralizing Abs in addition to the frequencies of RBD-specific memory B cells proportions were lower in OPTB patients than the healthy controls (all, p < 0.05), while the frequencies of cytotoxic T-lymphocyte-associated protein 4 (CTLA-4+) cells were higher (p = 0.023). There was no obvious correlation between age and blood concentrations of Abs against RBD-IgG and CoV-2 neutralizing Abs, while immune responses were similar in the fibrosis and calcification groups. The period of time following full-course vaccination and lymphocyte counts were associated to anti-RBD-IgG responses. Inactivated COVID-19 vaccinations were well tolerated in OPTB patients, although immunogenicity was limited in this population. This study has been registered at ClinicalTrials.gov (NCT05043246).
Collapse
|
17
|
Wilfong EM, Vowell KN, Crofford LJ, Kendall PL. Multiparameter analysis of human B lymphocytes identifies heterogeneous CD19 + CD21 lo subsets. Cytometry A 2023; 103:283-294. [PMID: 36281747 PMCID: PMC10085822 DOI: 10.1002/cyto.a.24699] [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: 03/14/2022] [Revised: 07/21/2022] [Accepted: 10/20/2022] [Indexed: 11/05/2022]
Abstract
Autoreactive B cell subsets have been described in a variety of settings, using multiple classification schemes and cell surface markers also found on healthy cells. CD19+ CD21lo B cells have been identified as an autoreactive-prone subset of B cells, although the downregulation of CD21 has been observed on a variety of B cell subsets in health and disease. This variation has led to confusion regarding the meaning and applicability of the loss or reduction of CD21 in peripheral B cells. To better understand the relationships between commonly used B cell markers and their associated characteristics, we analyzed human B cells from healthy participants using multiparameter flow cytometry and the visualization algorithm, tSNE. This approach revealed significant phenotypic overlap amongst five previously described autoimmune-prone B cell subsets, including CD19+ CD10- CD27- CD21lo B cells. Interestingly, 12 different subpopulations of CD19+ CD21lo B cells were identified, some of which mapped to previously described autoreactive populations, while others were consistent with healthy B cells. This suggests that CD21 is downregulated in a variety of circumstances involving B cell activation, all of which are present in low numbers even in healthy individuals. These findings describe the utility of unbiased multiparameter analysis using a relatively limited panel of flow cytometry markers to analyze autoreactive-prone and normal activated B cells.
Collapse
Affiliation(s)
- Erin M. Wilfong
- Division of Allergy, Pulmonary and Critical Care, Department of Medicine, Vanderbilt University Medical Center, Nashville, TN
- Division of Rheumatology and Immunology, Department of Medicine, Vanderbilt University Medical Center, Nashville, TN
| | - Katherine N. Vowell
- Division of Allergy, Pulmonary and Critical Care, Department of Medicine, Vanderbilt University Medical Center, Nashville, TN
| | - Leslie J. Crofford
- Division of Rheumatology and Immunology, Department of Medicine, Vanderbilt University Medical Center, Nashville, TN
- Department of Microbiology, Pathology and Immunology, Vanderbilt University Medical Center, Nashville, TN
| | - Peggy L. Kendall
- Division of Allergy, Pulmonary and Critical Care, Department of Medicine, Vanderbilt University Medical Center, Nashville, TN
- Department of Microbiology, Pathology and Immunology, Vanderbilt University Medical Center, Nashville, TN
- Division of Allergy/Immunology, Department of Medicine, Washington University, St. Louis, MO
| |
Collapse
|
18
|
T-bet highCD21 low B cells: the need to unify our understanding of a distinct B cell population in health and disease. Curr Opin Immunol 2023; 82:102300. [PMID: 36931129 DOI: 10.1016/j.coi.2023.102300] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2022] [Revised: 02/13/2023] [Accepted: 02/14/2023] [Indexed: 03/17/2023]
Abstract
After many years of a niche research in a few laboratories of the world, T-bethighCD21low B cells have entered the limelight during the last years after the discovery of T-bet as common transcription factor of this unconventional B cell population and the increasing awareness of the expansion of these cells in autoimmune and infectious diseases. This population consists of different subsets which share large parts of their transcriptome, essential phenotypic markers, and reduced B cell receptor (BCR) signaling capacity. Inborn errors of immunity have helped to delineate essential signals for their differentiation. While our comprehension of their origin has improved, future research will hopefully profit from a common definition of the different T-bethighCD21low subpopulations in order to better define their specific roles during normal and aberrant immune responses.
Collapse
|
19
|
Duong VT, Skwarczynski M, Toth I. Towards the development of subunit vaccines against tuberculosis: The key role of adjuvant. Tuberculosis (Edinb) 2023; 139:102307. [PMID: 36706503 DOI: 10.1016/j.tube.2023.102307] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2022] [Revised: 12/22/2022] [Accepted: 01/12/2023] [Indexed: 01/15/2023]
Abstract
According to the World Health Organization (WHO), tuberculosis (TB) is the leading cause of death triggered by a single infectious agent, worldwide. Bacillus Calmette-Guerin (BCG) is the only currently licensed anti-TB vaccine. However, other strategies, including modification of recombinant BCG vaccine, attenuated Mycobacterium tuberculosis (Mtb) mutant constructs, DNA and protein subunit vaccines, are under extensive investigation. As whole pathogen vaccines can trigger serious adverse reactions, most current strategies are focused on the development of safe anti-TB subunit vaccines; this is especially important given the rising TB infection rate in immunocompromised HIV patients. The whole Mtb genome has been mapped and major antigens have been identified; however, optimal vaccine delivery mode is still to be established. Isolated protein antigens are typically poorly immunogenic so adjuvants are required to induce strong and long-lasting immune responses. This article aims to review the developmental status of anti-TB subunit vaccine adjuvants.
Collapse
Affiliation(s)
- Viet Tram Duong
- School of Chemistry and Molecular Biosciences, The University of Queensland, St Lucia, QLD, 4072, Australia.
| | - Mariusz Skwarczynski
- School of Chemistry and Molecular Biosciences, The University of Queensland, St Lucia, QLD, 4072, Australia.
| | - Istvan Toth
- School of Chemistry and Molecular Biosciences, The University of Queensland, St Lucia, QLD, 4072, Australia; Institute for Molecular Bioscience, The University of Queensland, St Lucia, QLD, 4072, Australia; School of Pharmacy, The University of Queensland, Woolloongabba, QLD, 4102, Australia.
| |
Collapse
|
20
|
Zhou C, Liang T, Jiang J, Chen J, Chen T, Huang S, Chen L, Sun X, Chen W, Zhu J, Wu S, Fan B, Liu C, Zhan X. MMP9 and STAT1 are biomarkers of the change in immune infiltration after anti-tuberculosis therapy, and the immune status can identify patients with spinal tuberculosis. Int Immunopharmacol 2023; 116:109588. [PMID: 36773569 DOI: 10.1016/j.intimp.2022.109588] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2022] [Revised: 11/22/2022] [Accepted: 12/09/2022] [Indexed: 02/11/2023]
Abstract
BACKGROUND Due to a lack of studies on immune-related pathogenesis and a clinical diagnostic model, the diagnosis of Spinal Tuberculosis (STB) remains uncertain. Our study aimed to investigate the possible pathogenesis of STB and to develop a clinical diagnostic model for STB based on immune cell infiltration. METHODS Label-free quantification protein analysis of five pairs of specimens was used to determine the protein expression of the intervertebral disc in STB and non-STB. GO enrichment analysis, and KEGG pathway analysis were used to investigate the pathogenesis of STB. The Hub proteins were then eliminated. Four datasets were downloaded from the GEO database to analyze immune cell infiltration, and the results were validated using blood routine test data from 8535TB and 7337 non-TB patients. Following that, clinical data from 164 STB and 162 non-STB patients were collected. The Random-Forest algorithm was used to screen out clinical predictors of STB and build a diagnostic model. The differential expression of MMP9 and STAT1 in STB and controls was confirmed using immunohistochemistry. RESULTS MMP9 and STAT1 were STB Hub proteins that were linked to disc destruction in STB. MMP9 and STAT1 were found to be associated with Monocytes, Neutrophils, and Lymphocytes in immune cell infiltration studies. Data from 15,872 blood routine tests revealed that the Monocytes ratio and Neutrophils ratio was significantly higher in TB patients than in non-TB patients (p < 0.001), while the Lymphocytes ratio was significantly lower in TB patients than in non-TB patients (p < 0.001). MMP9 and STAT1 expression were downregulated following the anti-TB therapy. For STB, a clinical diagnostic model was built using six clinical predictors: MR, NR, LR, ESR, BMI, and PLT. The model was evaluated using a ROC curve, which yielded an AUC of 0.816. CONCLUSIONS MMP9 and STAT1, immune-related hub proteins, were correlated with immune cell infiltration in STB patients. MR, NR, LR ESR, BMI, and PLT were clinical predictors of STB. Thus, the immune cell Infiltration-related clinical diagnostic model can predict STB effectively.
Collapse
Affiliation(s)
- Chenxing Zhou
- Department of Spine and Osteopathy Ward, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, PR China.
| | - Tuo Liang
- Department of Spine and Osteopathy Ward, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, PR China.
| | - Jie Jiang
- Department of Spine and Osteopathy Ward, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, PR China.
| | - Jiarui Chen
- Department of Spine and Osteopathy Ward, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, PR China.
| | - Tianyou Chen
- Department of Spine and Osteopathy Ward, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, PR China.
| | - Shengsheng Huang
- Department of Spine and Osteopathy Ward, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, PR China.
| | - Liyi Chen
- Department of Spine and Osteopathy Ward, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, PR China.
| | - Xuhua Sun
- Department of Spine and Osteopathy Ward, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, PR China.
| | - Wenkang Chen
- Department of Spine and Osteopathy Ward, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, PR China.
| | - Jichong Zhu
- Department of Spine and Osteopathy Ward, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, PR China.
| | - Shaofeng Wu
- Department of Spine and Osteopathy Ward, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, PR China.
| | - Binguang Fan
- Department of Spine and Osteopathy Ward, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, PR China.
| | - Chong Liu
- Department of Spine and Osteopathy Ward, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, PR China.
| | - Xinli Zhan
- Department of Spine and Osteopathy Ward, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, PR China.
| |
Collapse
|
21
|
Kumwichar P, Chongsuvivatwong V. COVID-19 pneumonia and the subsequent risk of getting active pulmonary tuberculosis: a population-based dynamic cohort study using national insurance claims databases. EClinicalMedicine 2023; 56:101825. [PMID: 36694864 PMCID: PMC9854255 DOI: 10.1016/j.eclinm.2023.101825] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/03/2022] [Revised: 12/30/2022] [Accepted: 01/02/2023] [Indexed: 01/22/2023] Open
Abstract
Background A three-fold increase in the incidence of detecting pulmonary tuberculosis (PTB) in patients hospitalised with COVID-19 pneumonia compared with that in the general population was recently reported; however, this finding may be due to admission bias in the diagnostic investigation. The current cohort study aimed to estimate the risk of having detectable active PTB after SARS-CoV-2 infection. Methods Insurance claims data in lower Southern Thailand from the 12th regional National Health Security Office, Thailand, were used. Inpatient and outpatient electronic medical records were linked using encrypted identification numbers. Records of individuals aged ≥18 years from 1 April to 30 September 2021 were retrieved to form a dynamic cohort. Exposure status was based on SARS-CoV-2 investigation and pneumonia status: population control (general population who had never been tested), negative reverse transcription-polymerase chain reaction (RT-PCR) control, asymptomatic COVID-19, symptomatic COVID-19 without pneumonia, and COVID-19 pneumonia groups. They were tracked in the databases for subsequent bacteriologically confirmed PTB until 31 March 2022. Findings Overall, 4,241,201 individuals were recruited in the dynamic cohort and contributed 3,108,224, 227,918, 34,251, 10,325, and 14,160 person-years in the above exposure groups, respectively. Time-varying Cox's regression was conducted using population control as reference. Hazard ratios (95% CIs) of the negative control, asymptomatic, symptomatic COVID-19 without pneumonia, and pneumonia groups were 1.58 (1.08, 2.32), 1.00 (0.25, 4.01), 2.98 (0.74, 11.98), 9.87 (5.64, 17.30) in the first 30 days and 0.97 (0.81, 1.15), 1.41 (0.92, 2.17), 3.85 (2.42, 6.13), and 7.15 (5.54, 9.22) thereafter, respectively. Interpretation Having had COVID-19 pneumonia, as opposed to the general population status, was strongly associated with a higher hazard of detectable active PTB. In tuberculosis endemic areas, patients with COVID-19 pneumonia should be closely followed up to reduce PTB-related burden. Funding The Fogarty International Center and the National Institute of Allergy and Infectious Diseases of the National Institutes of Health supported the article processing charges under Award Number D43TW009522.
Collapse
Affiliation(s)
- Ponlagrit Kumwichar
- Department of Epidemiology, Faculty of Medicine, Prince of Songkla University, Kanjanavanich Rd, Kho Hong, Hat Yai District, Songkhla, 90110, Thailand
| | - Virasakdi Chongsuvivatwong
- Department of Epidemiology, Faculty of Medicine, Prince of Songkla University, Kanjanavanich Rd, Kho Hong, Hat Yai District, Songkhla, 90110, Thailand
| |
Collapse
|
22
|
Venturas JP. HIV and COVID-19 Disease. Semin Respir Crit Care Med 2023; 44:35-49. [PMID: 36646084 DOI: 10.1055/s-0042-1758852] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
Despite effective antiretroviral therapy (ART), HIV infected individuals throughout the world remain at significant risk of respiratory infections and non-communicable disease. Severe disease from SARS-CoV-2 is associated with a hyperinflammatory phenotype which manifests in the lungs as pneumonia and in some cases can lead to acute respiratory failure. Progression to severe COVID-19 is associated with comorbid disease such as obesity, diabetes mellitus and cardiovascular disease, however data concerning the associated risks of HIV coinfection are still conflicting, with large population studies demonstrating poorer outcomes, whilst smaller, case-controlled studies showing better outcomes. Furthermore, underlying immunopathological processes within the lungs and elsewhere, including interactions with other opportunistic infections (OI), remain largely undefined. Nonetheless, new and repurposed anti-viral therapies and vaccines which have been developed are safe to use in this population, and anti-inflammatory agents are recommended with the caveat that the coexistence of opportunistic infections is considered and excluded. Finally, HIV infected patients remain reliant on good ART adherence practices to maintain HIV viral suppression, and some of these practices were disrupted during the COVID-19 pandemic, putting these patients at further risk for acute and long-term adverse outcomes.
Collapse
Affiliation(s)
- Jacqui P Venturas
- Department of Internal Medicine and Pulmonology, Charlotte Maxeke Johannesburg Academic Hospital and Universtity of the Witwatersrand, Johannesburg, South Africa
| |
Collapse
|
23
|
Starshinova A, Malkova A, Zinchenko Y, Kudryavtsev I, Serebriakova M, Akisheva T, Lapin S, Mazing A, Kudlay D, Glushkova A, Yablonskiy P, Shoenfeld Y. Identification of autoimmune markers in pulmonary tuberculosis. Front Immunol 2023; 13:1059714. [PMID: 36761174 PMCID: PMC9905676 DOI: 10.3389/fimmu.2022.1059714] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2022] [Accepted: 12/14/2022] [Indexed: 01/26/2023] Open
Abstract
Introduction Pathogenesis of many autoimmune diseases is mainly promoted by poorly regulated and/or wrong targeted immune response to pathogens including M. tuberculosis. Autoimmunity is one of the processes with are characteristics of tuberculosis (Tbc). The aim was to determine the autoimmune clinical and immunological features in patients with pulmonary Tbc. Materials and methods A prospective comparative study was performed in 2017 - 2019 with the inclusion of 46 patients with Tbc. The trigger factors and clinical manifestations, autoantibodies, peripheral blood B cell subsets were stained with fluorochrome-conjugated monoclonal antibodies. 40 healthy volunteers in the control group, were matched for age with no chronic diseases, contacts with TB patients and changes in their laboratory parameters. A statistical analysis was done with GraphPad Prism 6, Statistica 10 (Statsoft) and MedCalc - version 18.2.1 values. Results There were no significant ASIA triggers in Tbc patients and control group. 21.1% of Tbc patients had a high level of a rheumatoid factor and in 47.4% complement system factor C3 was high; anti-MCV was detected in 60.7% of Tbc patients. Relative and absolute frequencies of "naïve" Bm1 cells and eBm5 were significantly decreased and activated pre-germinal-center Bm2' cells were significantly increased in Tbc patients. The CD24++CD38++ B cells were increased in Tbc vs control group (10.25% vs 5.42%), p < 0.001, and 19 cell/1μL (10; 290 vs 11 cell/1μL (6; 20), p = 0.029, respectively). The frequency of CXCR3+CCR4- Tfh1 cells was significantly lower in Tbc vs control one (26.52% vs. 31.00%, p = 0.004), while CXCR3-CCR4+ Tfh2 cells were increased in Tbc (20.31% vs. controls (16.56%, p = 0.030). The absolute numbers of Tfh1 cells were decreased in the Tbc vs. control (24 cell/1μL vs. 37 cell/1μL p = 0.005). Conclusion The results of our study showed that the detection of a rheumatoid factor, the components of complement system and anti-MCV in complex with alterations in B cells and follicular Th cell subsets may indicate a presence of autoimmunity in the pathogenesis of tuberculosis, but they are not specific. The indicators of autoimmune-related provide new opportunities in the Tbc treatment.
Collapse
Affiliation(s)
- Anna Starshinova
- St. Petersburg State University, St. Petersburg, Russia,*Correspondence: Anna Starshinova,
| | - Anna Malkova
- St. Petersburg State University, St. Petersburg, Russia
| | - Yulia Zinchenko
- St. Petersburg State University, St. Petersburg, Russia,St. Petersburg Research Institute of Phthisiopulmonology, St. Petersburg, Russia
| | - Igor Kudryavtsev
- Department of Immunology, Institution of Experimental Medicine, St. Petersburg, Russia
| | - Maria Serebriakova
- Department of Immunology, Institution of Experimental Medicine, St. Petersburg, Russia
| | - Tatiana Akisheva
- Department of Immunology, Institution of Experimental Medicine, St. Petersburg, Russia
| | - Sergey Lapin
- St. Petersburg State Medical University, St. Petersburg, Russia
| | | | - Dmitry Kudlay
- Institute of Immunology, Moscow, Russia,Bekhterev Psychoneurological Institute, St. Petersburg, Russia
| | - Anzhela Glushkova
- Zabludowicz Center for Autoimmune Diseases, Sheba Medical Center, Tel Hashomer, Israel
| | - Piotr Yablonskiy
- St. Petersburg State University, St. Petersburg, Russia,St. Petersburg Research Institute of Phthisiopulmonology, St. Petersburg, Russia
| | - Yehuda Shoenfeld
- St. Petersburg State University, St. Petersburg, Russia,Zabludowicz Center for Autoimmune Diseases, Sheba Medical Center, Tel Hashomer, Israel
| |
Collapse
|
24
|
Host biomarker-based quantitative rapid tests for detection and treatment monitoring of tuberculosis and COVID-19. iScience 2022; 26:105873. [PMID: 36590898 PMCID: PMC9791715 DOI: 10.1016/j.isci.2022.105873] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2022] [Revised: 10/24/2022] [Accepted: 12/21/2022] [Indexed: 12/27/2022] Open
Abstract
Diagnostic services for tuberculosis (TB) are not sufficiently accessible in low-resource settings, where most cases occur, which was aggravated by the COVID-19 pandemic. Early diagnosis of pulmonary TB can reduce transmission. Current TB-diagnostics rely on detection of Mycobacterium tuberculosis (Mtb) in sputum requiring costly, time-consuming methods, and trained staff. In this study, quantitative lateral flow (LF) assays were used to measure levels of seven host proteins in sera from pre-COVID-19 TB patients diagnosed in Europe and latently Mtb-infected individuals (LTBI), and from COVID-19 patients and healthy controls. Analysis of host proteins showed significantly lower levels in LTBI versus TB (AUC:0 · 94) and discriminated healthy individuals from COVID-19 patients (0 · 99) and severe COVID-19 from TB. Importantly, these host proteins allowed treatment monitoring of both respiratory diseases. This study demonstrates the potential of non-sputum LF assays as adjunct diagnostics and treatment monitoring for COVID-19 and TB based on quantitative detection of multiple host biomarkers.
Collapse
|
25
|
Immune cell interactions in tuberculosis. Cell 2022; 185:4682-4702. [PMID: 36493751 DOI: 10.1016/j.cell.2022.10.025] [Citation(s) in RCA: 42] [Impact Index Per Article: 21.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2022] [Revised: 10/15/2022] [Accepted: 10/26/2022] [Indexed: 12/13/2022]
Abstract
Despite having been identified as the organism that causes tuberculosis in 1882, Mycobacterium tuberculosis has managed to still evade our understanding of the protective immune response against it, defying the development of an effective vaccine. Technology and novel experimental models have revealed much new knowledge, particularly with respect to the heterogeneity of the bacillus and the host response. This review focuses on certain immunological elements that have recently yielded exciting data and highlights the importance of taking a holistic approach to understanding the interaction of M. tuberculosis with the many host cells that contribute to the development of protective immunity.
Collapse
|
26
|
Singh K, Kumar R, Umam F, Kapoor P, Sinha S, Aggarwal A. Distinct and shared B cell responses of tuberculosis patients and their household contacts. PLoS One 2022; 17:e0276610. [PMID: 36282846 PMCID: PMC9595562 DOI: 10.1371/journal.pone.0276610] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2022] [Accepted: 10/11/2022] [Indexed: 11/11/2022] Open
Abstract
This study was aimed at identifying the B cell responses which could distinguish between 'latent tuberculosis infection (LTBI)' and active TB disease. Study subjects were smear-positive TB patients (n = 54) and their disease-free household contacts (HHCs, n = 120). The sera were used for determination of antibody levels (ΔOD values) against Mycobacterium tuberculosis membrane (MtM) antigens by ELISA and for visualisation of seroreactive MtM antigens by immunoblotting. B cell subsets in whole blood samples were determined by flow cytometry. In TB sera, levels of IgG antibodies were significantly higher than IgM and IgA whereas IgM and IgA antibody levels were comparable. Conversely, HHC sera had significantly higher IgM antibody levels than IgG and IgA. The ratio of IgM to IgG antibodies in HHCs were also significantly higher than in patients. Immunoblotting revealed that some of the MtM antigens (<10, ~12 and ~25 kDa) reacted with TB as well as HHC sera whereas some other antigens (~16, ~36, ~45 and ~60 kDa) reacted with most of TB and a subset of HHC sera. Frequencies of classical memory B cells (cMBCs, CD19+CD27+) were significantly higher, and of IgG+ cMBCs were significantly lower in HHCs than in patients. Frequencies of IgA+ cMBCs in HHCs and patients were comparable but both were significantly higher than the corresponding frequencies of IgG+ cMBCs. Frequencies of IgA+ atypical MBCs (aMBCs, CD19+CD27-) in HHCs and patients were also comparable and significantly higher than the IgG+ aMBCs. The plasmablast (CD19+CD27++CD38++) frequencies in HHCs and patients were comparable. These results suggest that the IgM/IgG antibody ratio, antibody binding to selected MtM antigens and relative frequencies of MBC subsets could indicate protective or pathogenic immune responses following the primary infection with Mtb. Responses that orchestrate protection leading to a 'quiescent' LTBI may provide clues to an effective vaccination strategy against TB.
Collapse
Affiliation(s)
- Komal Singh
- Department of Clinical Immunology and Rheumatology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow, India
| | - Rajesh Kumar
- Department of Clinical Immunology and Rheumatology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow, India
| | - Fareha Umam
- Department of Clinical Immunology and Rheumatology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow, India
| | - Prerna Kapoor
- DOTS Centre, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow, India
| | - Sudhir Sinha
- Department of Clinical Immunology and Rheumatology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow, India
- * E-mail: (AA); (SS)
| | - Amita Aggarwal
- Department of Clinical Immunology and Rheumatology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow, India
- * E-mail: (AA); (SS)
| |
Collapse
|
27
|
Impact of Mycobacterium tuberculosis Infection on Human B Cell Compartment and Antibody Responses. Cells 2022; 11:cells11182906. [PMID: 36139482 PMCID: PMC9497247 DOI: 10.3390/cells11182906] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2022] [Revised: 09/14/2022] [Accepted: 09/15/2022] [Indexed: 11/30/2022] Open
Abstract
Tuberculosis (TB) remains one of the most important health challenges worldwide. Control of the TB epidemic has not yet been achieved because of the lack of an effective vaccine and rapid and sensitive diagnostic approaches, as well as the emergence of drug-resistant forms of M. tuberculosis. Cellular immunity has a pivotal role against M. tuberculosis infection, but the role of humoral immunity is still controversial. We analyzed the frequency, absolute counts, and phenotypic and functional subsets of B lymphocytes in the peripheral blood of patients with active TB and subjects with latent infection compared to healthy donors. Moreover, we analyzed serum levels of total Ig and their IgA, IgM, and IgG isotypes and the titers of preexisting antibodies against a pool of common viral pathogens. FlowCT and unsupervised clusterization analysis show that patients with active TB and LTBI subjects have modest non-significant reduction in the numbers of circulating B lymphocytes as compared to healthy donors. Moreover, LTBI subjects had high percentages of atypical B cell population and lower percentages of naive and switched memory B cells. These findings were supported by gene expression and GSEA analysis. Moreover, there were no differences between active TB patients, LTBI subjects and HD, either in serum levels of total Ig isotypes or in preexisting IgG antibody titers, to ten different antigens from eight common pathogenic viruses, clearly demonstrating that either active or latent M. tuberculosis infection preserves the antibody production capacity of long-lived plasma cells. Thus, our results agree with previous studies reporting unaltered B cell frequencies in the blood of active TB patients and LTBI individuals as compared to healthy controls.
Collapse
|
28
|
Snyman J, Hwa SH, Krause R, Muema D, Reddy T, Ganga Y, Karim F, Leslie A, Sigal A, Ndung’u T. Similar Antibody Responses Against Severe Acute Respiratory Syndrome Coronavirus 2 in Individuals Living Without and With Human Immunodeficiency Virus on Antiretroviral Therapy During the First South African Infection Wave. Clin Infect Dis 2022; 75:e249-e256. [PMID: 34472583 PMCID: PMC8522359 DOI: 10.1093/cid/ciab758] [Citation(s) in RCA: 24] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2021] [Indexed: 11/12/2022] Open
Abstract
BACKGROUND There is limited understanding of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) pathogenesis in African populations with a high burden of infectious disease comorbidities such as human immunodeficiency virus (HIV). The kinetics, magnitude, and duration of virus-specific antibodies and B-cell responses in people living with HIV (PLWH) in sub-Saharan Africa have not been fully characterized. METHODS We longitudinally followed SARS-CoV-2-infected individuals in Durban, KwaZulu-Natal, South Africa, and characterized SARS-CoV-2 receptor-binding domain-specific immunoglobulin (Ig) M, IgG, and IgA weekly for 1 month and at 3 months post-diagnosis. Thirty of 72 (41.7%) were PLWH, 25/30 (83%) of whom were on antiretroviral therapy (ART) with full HIV suppression. Plasma neutralization was determined using a live virus neutralization assay, and antibody-secreting cell population frequencies were determined by flow cytometry. RESULTS Similar seroconversion rates, time to peak antibody titer, peak magnitude, and durability of anti-SARS-CoV-2 IgM, IgG, and IgA were observed in people not living with HIV and PLWH with complete HIV suppression on ART. In addition, similar potency in a live virus neutralization assay was observed in both groups. Loss of IgA was significantly associated with age (P = .023) and a previous diagnosis of tuberculosis (P = .018). CONCLUSIONS Similar antibody responses and neutralization potency in people not living with HIV and PLWH on stable ART in an African setting suggest that coronavirus disease 2019 (COVID-19) natural infections may confer comparable antibody immunity in these groups. This provides hope that COVID-19 vaccines will be effective in PLWH on stable ART.
Collapse
Affiliation(s)
- Jumari Snyman
- HIV Pathogenesis Programme, University of KwaZulu-Natal, Durban, South Africa
- Department of Basic and Translational Science, Africa Health Research Institute, KwaZulu-Natal, South Africa
- School of Laboratory Medicine and Medical Sciences, University of KwaZulu-Natal, Durban, South Africa
| | - Shi Hsia Hwa
- Department of Basic and Translational Science, Africa Health Research Institute, KwaZulu-Natal, South Africa
- Division of Infection and Immunity, University College London, London, United Kingdom
| | - Robert Krause
- Department of Basic and Translational Science, Africa Health Research Institute, KwaZulu-Natal, South Africa
- School of Laboratory Medicine and Medical Sciences, University of KwaZulu-Natal, Durban, South Africa
| | - Daniel Muema
- HIV Pathogenesis Programme, University of KwaZulu-Natal, Durban, South Africa
- Department of Basic and Translational Science, Africa Health Research Institute, KwaZulu-Natal, South Africa
- School of Laboratory Medicine and Medical Sciences, University of KwaZulu-Natal, Durban, South Africa
| | - Tarylee Reddy
- Biostatistics Unit, South African Medical Research Council, Durban, South Africa
| | - Yashica Ganga
- Department of Basic and Translational Science, Africa Health Research Institute, KwaZulu-Natal, South Africa
| | - Farina Karim
- Department of Basic and Translational Science, Africa Health Research Institute, KwaZulu-Natal, South Africa
- School of Laboratory Medicine and Medical Sciences, University of KwaZulu-Natal, Durban, South Africa
| | - Alasdair Leslie
- Department of Basic and Translational Science, Africa Health Research Institute, KwaZulu-Natal, South Africa
- Division of Infection and Immunity, University College London, London, United Kingdom
| | - Alex Sigal
- Department of Basic and Translational Science, Africa Health Research Institute, KwaZulu-Natal, South Africa
- School of Laboratory Medicine and Medical Sciences, University of KwaZulu-Natal, Durban, South Africa
- Systems Infection Biology Group, Max Planck Institute for Infection Biology, Berlin, Germany
| | - Thumbi Ndung’u
- HIV Pathogenesis Programme, University of KwaZulu-Natal, Durban, South Africa
- Department of Basic and Translational Science, Africa Health Research Institute, KwaZulu-Natal, South Africa
- School of Laboratory Medicine and Medical Sciences, University of KwaZulu-Natal, Durban, South Africa
- Division of Infection and Immunity, University College London, London, United Kingdom
- Systems Infection Biology Group, Max Planck Institute for Infection Biology, Berlin, Germany
| |
Collapse
|
29
|
Courey-Ghaouzi AD, Kleberg L, Sundling C. Alternative B Cell Differentiation During Infection and Inflammation. Front Immunol 2022; 13:908034. [PMID: 35812395 PMCID: PMC9263372 DOI: 10.3389/fimmu.2022.908034] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2022] [Accepted: 05/30/2022] [Indexed: 01/02/2023] Open
Abstract
Long-term protective immunity to infectious disease depends on cell-mediated and humoral immune responses. Induction of a strong humoral response relies on efficient B cell activation and differentiation to long-lived plasma cells and memory B cells. For many viral or bacterial infections, a single encounter is sufficient to induce such responses. In malaria, the induction of long-term immunity can take years of pathogen exposure to develop, if it occurs at all. This repeated pathogen exposure and suboptimal immune response coincide with the expansion of a subset of B cells, often termed atypical memory B cells. This subset is present at low levels in healthy individuals as well but it is observed to expand in an inflammatory context during acute and chronic infection, autoimmune diseases or certain immunodeficiencies. Therefore, it has been proposed that this subset is exhausted, dysfunctional, or potentially autoreactive, but its actual role has remained elusive. Recent reports have provided new information regarding both heterogeneity and expansion of these cells, in addition to indications on their potential role during normal immune responses to infection or vaccination. These new insights encourage us to rethink how and why they are generated and better understand their role in our complex immune system. In this review, we will focus on recent advances in our understanding of these enigmatic cells and highlight the remaining gaps that need to be filled.
Collapse
Affiliation(s)
- Alan-Dine Courey-Ghaouzi
- Division of Infectious Diseases, Department of Medicine Solna and Center for Molecular Medicine, Karolinska Institutet, Stockholm, Sweden
- Department of Infectious Diseases, Karolinska University Hospital, Stockholm, Sweden
| | - Linn Kleberg
- Division of Infectious Diseases, Department of Medicine Solna and Center for Molecular Medicine, Karolinska Institutet, Stockholm, Sweden
- Department of Infectious Diseases, Karolinska University Hospital, Stockholm, Sweden
| | - Christopher Sundling
- Division of Infectious Diseases, Department of Medicine Solna and Center for Molecular Medicine, Karolinska Institutet, Stockholm, Sweden
- Department of Infectious Diseases, Karolinska University Hospital, Stockholm, Sweden
- *Correspondence: Christopher Sundling,
| |
Collapse
|
30
|
Chen L, Liu C, Liang T, Ye Z, Huang S, Chen J, Sun X, Yi M, Zhou C, Jiang J, Chen T, Li H, Chen W, Guo H, Chen W, Yao Y, Liao S, Yu C, Wu S, Fan B, Gan Z, Zhan X. Mechanism of COVID-19-Related Proteins in Spinal Tuberculosis: Immune Dysregulation. Front Immunol 2022; 13:882651. [PMID: 35720320 PMCID: PMC9202521 DOI: 10.3389/fimmu.2022.882651] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2022] [Accepted: 04/27/2022] [Indexed: 11/13/2022] Open
Abstract
Purpose The purpose of this article was to investigate the mechanism of immune dysregulation of COVID-19-related proteins in spinal tuberculosis (STB). Methods Clinical data were collected to construct a nomogram model. C-index, calibration curve, ROC curve, and DCA curve were used to assess the predictive ability and accuracy of the model. Additionally, 10 intervertebral disc samples were collected for protein identification. Bioinformatics was used to analyze differentially expressed proteins (DEPs), including immune cells analysis, Gene Ontology (GO) and KEGG pathway enrichment analysis, and protein-protein interaction networks (PPI). Results The nomogram predicted risk of STB ranging from 0.01 to 0.994. The C-index and AUC in the training set were 0.872 and 0.862, respectively. The results in the external validation set were consistent with the training set. Immune cells scores indicated that B cells naive in STB tissues were significantly lower than non-TB spinal tissues. Hub proteins were calculated by Degree, Closeness, and MCC methods. The main KEGG pathway included Coronavirus disease-COVID-19. There were 9 key proteins in the intersection of COVID-19-related proteins and hub proteins. There was a negative correlation between B cells naive and RPL19. COVID-19-related proteins were associated with immune genes. Conclusion Lymphocytes were predictive factors for the diagnosis of STB. Immune cells showed low expression in STB. Nine COVID-19-related proteins were involved in STB mechanisms. These nine key proteins may suppress the immune mechanism of STB by regulating the expression of immune genes.
Collapse
Affiliation(s)
- Liyi Chen
- Spine and Osteopathy Ward, Guangxi Medical University First Affiliated Hospital, Nanning, China
| | - Chong Liu
- Spine and Osteopathy Ward, Guangxi Medical University First Affiliated Hospital, Nanning, China
| | - Tuo Liang
- Spine and Osteopathy Ward, Guangxi Medical University First Affiliated Hospital, Nanning, China
| | - Zhen Ye
- Spine and Osteopathy Ward, Guangxi Medical University First Affiliated Hospital, Nanning, China
| | - Shengsheng Huang
- Spine and Osteopathy Ward, Guangxi Medical University First Affiliated Hospital, Nanning, China
| | - Jiarui Chen
- Spine and Osteopathy Ward, Guangxi Medical University First Affiliated Hospital, Nanning, China
| | - Xuhua Sun
- Spine and Osteopathy Ward, Guangxi Medical University First Affiliated Hospital, Nanning, China
| | - Ming Yi
- Spine and Osteopathy Ward, Guangxi Medical University First Affiliated Hospital, Nanning, China
| | - Chenxing Zhou
- Spine and Osteopathy Ward, Guangxi Medical University First Affiliated Hospital, Nanning, China
| | - Jie Jiang
- Spine and Osteopathy Ward, Guangxi Medical University First Affiliated Hospital, Nanning, China
| | - Tianyou Chen
- Spine and Osteopathy Ward, Guangxi Medical University First Affiliated Hospital, Nanning, China
| | - Hao Li
- Spine and Osteopathy Ward, Guangxi Medical University First Affiliated Hospital, Nanning, China
| | - Wuhua Chen
- Spine and Osteopathy Ward, Guangxi Medical University First Affiliated Hospital, Nanning, China
| | - Hao Guo
- Spine and Osteopathy Ward, Guangxi Medical University First Affiliated Hospital, Nanning, China
| | - Wenkang Chen
- Spine and Osteopathy Ward, Guangxi Medical University First Affiliated Hospital, Nanning, China
| | - Yuanlin Yao
- Spine and Osteopathy Ward, Guangxi Medical University First Affiliated Hospital, Nanning, China
| | - Shian Liao
- Spine and Osteopathy Ward, Guangxi Medical University First Affiliated Hospital, Nanning, China
| | - Chaojie Yu
- Spine and Osteopathy Ward, Guangxi Medical University First Affiliated Hospital, Nanning, China
| | - Shaofeng Wu
- Spine and Osteopathy Ward, Guangxi Medical University First Affiliated Hospital, Nanning, China
| | - Binguang Fan
- Spine and Osteopathy Ward, Guangxi Medical University First Affiliated Hospital, Nanning, China
| | - Zhaoping Gan
- Department of Hematology, Guangxi Medical University First Affiliated Hospital, Nanning, China
| | - Xinli Zhan
- Spine and Osteopathy Ward, Guangxi Medical University First Affiliated Hospital, Nanning, China
| |
Collapse
|
31
|
Therapeutic Effect of Subunit Vaccine AEC/BC02 on Mycobacterium tuberculosis Post-Chemotherapy Relapse Using a Latent Infection Murine Model. Vaccines (Basel) 2022; 10:vaccines10050825. [PMID: 35632581 PMCID: PMC9145927 DOI: 10.3390/vaccines10050825] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2022] [Revised: 05/14/2022] [Accepted: 05/21/2022] [Indexed: 11/17/2022] Open
Abstract
Tuberculosis (TB), caused by the human pathogen Mycobacterium tuberculosis (Mtb), is an infectious disease that presents a major threat to human health. Bacillus Calmette-Guérin (BCG), the only licensed TB vaccine, is ineffective against latent TB infection, necessitating the development of further TB drugs or therapeutic vaccines. Herein, we evaluated the therapeutic effect of a novel subunit vaccine AEC/BC02 after chemotherapy in a spontaneous Mtb relapse model. Immunotherapy followed 4 weeks of treatment with isoniazid and rifapentine, and bacterial loads in organs, pathological changes, and adaptive immune characteristics were investigated. The results showed slowly increased bacterial loads in the spleen and lungs of mice inoculated with AEC/BC02 with significantly lower loads than those of the control groups. Pathological scores for the liver, spleen, and lungs decreased accordingly. Moreover, AEC/BC02 induced antigen-specific IFN-γ-secreting or IL-2-secreting cellular immune responses, which decreased with the number of immunizations and times. Obvious Ag85b- and EC-specific IgG were observed in mice following the treatment with AEC/BC02, indicating a significant Th1-biased response. Taken together, these data suggest that AEC/BC02 immunotherapy post-chemotherapy may shorten future TB treatment.
Collapse
|
32
|
Hopp CS, Skinner J, Anzick SL, Tipton CM, Peterson ME, Li S, Doumbo S, Kayentao K, Ongoiba A, Martens C, Traore B, Crompton PD. Atypical B cells up-regulate costimulatory molecules during malaria and secrete antibodies with T follicular helper cell support. Sci Immunol 2022; 7:eabn1250. [PMID: 35559666 PMCID: PMC11132112 DOI: 10.1126/sciimmunol.abn1250] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Several infectious and autoimmune diseases are associated with an expansion of CD21-CD27- atypical B cells (atBCs) that up-regulate inhibitory receptors and exhibit altered B cell receptor (BCR) signaling. The function of atBCs remains unclear, and few studies have investigated the biology of pathogen-specific atBCs during acute infection. Here, we performed longitudinal flow cytometry analyses and RNA sequencing of Plasmodium falciparum (Pf)-specific B cells isolated from study participants before and shortly after febrile malaria, with simultaneous analysis of influenza hemagglutinin (HA)-specific B cells as a comparator. At the healthy baseline before the malaria season, individuals had similar frequencies of Pf- and HA-specific atBCs that did not differ proportionally from atBCs within the total B cell population. BCR sequencing identified clonal relationships between Pf-specific atBCs, activated B cells (actBCs), and classical memory B cells (MBCs) and revealed comparable degrees of somatic hypermutation. At the healthy baseline, Pf-specific atBCs were transcriptionally distinct from Pf-specific actBCs and classical MBCs. In response to acute febrile malaria, Pf-specific atBCs and actBCs up-regulated similar intracellular signaling cascades. Pf-specific atBCs showed activation of pathways involved in differentiation into antibody-secreting cells and up-regulation of molecules that mediate B-T cell interactions, suggesting that atBCs respond to T follicular helper (TFH) cells. In the presence of TFH cells and staphylococcal enterotoxin B, atBCs of malaria-exposed individuals differentiated into CD38+ antibody-secreting cells in vitro, suggesting that atBCs may actively contribute to humoral immunity to infectious pathogens.
Collapse
Affiliation(s)
- Christine S. Hopp
- Malaria Infection Biology and Immunity Section, Laboratory of Immunogenetics, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Rockville, USA
| | - Jeff Skinner
- Malaria Infection Biology and Immunity Section, Laboratory of Immunogenetics, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Rockville, USA
| | - Sarah L. Anzick
- Rocky Mountain Laboratory Research Technologies Section, Genomics Unit, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Hamilton, USA
| | - Christopher M. Tipton
- Lowance Center for Human Immunology, Division of Rheumatology, Department of Medicine, Emory University School of Medicine, Atlanta, USA
| | - Mary E. Peterson
- Malaria Infection Biology and Immunity Section, Laboratory of Immunogenetics, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Rockville, USA
| | - Shanping Li
- Malaria Infection Biology and Immunity Section, Laboratory of Immunogenetics, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Rockville, USA
| | - Safiatou Doumbo
- Malaria Research and Training Centre, Department of Epidemiology of Parasitic Diseases, International Center of Excellence in Research, University of Sciences, Techniques and Technologies of Bamako, Mali
| | - Kassoum Kayentao
- Malaria Research and Training Centre, Department of Epidemiology of Parasitic Diseases, International Center of Excellence in Research, University of Sciences, Techniques and Technologies of Bamako, Mali
| | - Aissata Ongoiba
- Malaria Research and Training Centre, Department of Epidemiology of Parasitic Diseases, International Center of Excellence in Research, University of Sciences, Techniques and Technologies of Bamako, Mali
| | - Craig Martens
- Rocky Mountain Laboratory Research Technologies Section, Genomics Unit, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Hamilton, USA
| | - Boubacar Traore
- Malaria Research and Training Centre, Department of Epidemiology of Parasitic Diseases, International Center of Excellence in Research, University of Sciences, Techniques and Technologies of Bamako, Mali
| | - Peter D. Crompton
- Malaria Infection Biology and Immunity Section, Laboratory of Immunogenetics, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Rockville, USA
| |
Collapse
|
33
|
Phalke S, Rivera-Correa J, Jenkins D, Flores Castro D, Giannopoulou E, Pernis AB. Molecular mechanisms controlling age-associated B cells in autoimmunity. Immunol Rev 2022; 307:79-100. [PMID: 35102602 DOI: 10.1111/imr.13068] [Citation(s) in RCA: 26] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2021] [Revised: 01/10/2022] [Accepted: 01/11/2022] [Indexed: 12/11/2022]
Abstract
Age-associated B cells (ABCs) have emerged as critical components of immune responses. Their inappropriate expansion and differentiation have increasingly been linked to the pathogenesis of autoimmune disorders, aging-associated diseases, and infections. ABCs exhibit a distinctive phenotype and, in addition to classical B cell markers, often express the transcription factor T-bet and myeloid markers like CD11c; hence, these cells are also commonly known as CD11c+ T-bet+ B cells. Formation of ABCs is promoted by distinctive combinations of innate and adaptive signals. In addition to producing antibodies, these cells display antigen-presenting and proinflammatory capabilities. It is becoming increasingly appreciated that the ABC compartment exhibits a high degree of heterogeneity, plasticity, and sex-specific regulation and that ABCs can differentiate into effector progeny via several routes particularly in autoimmune settings. In this review, we will discuss the initial insights that have been obtained on the molecular machinery that controls ABCs and we will highlight some of the unique aspects of this control system that may enable ABCs to fulfill their distinctive role in immune responses. Given the expanding array of autoimmune disorders and pathophysiological settings in which ABCs are being implicated, a deeper understanding of this machinery could have important and broad therapeutic implications for the successful, albeit daunting, task of targeting these cells.
Collapse
Affiliation(s)
- Swati Phalke
- Autoimmunity and Inflammation Program, Hospital for Special Surgery, New York, New York, USA
| | - Juan Rivera-Correa
- Autoimmunity and Inflammation Program, Hospital for Special Surgery, New York, New York, USA
| | - Daniel Jenkins
- Autoimmunity and Inflammation Program, Hospital for Special Surgery, New York, New York, USA
| | - Danny Flores Castro
- Autoimmunity and Inflammation Program, Hospital for Special Surgery, New York, New York, USA
| | - Evgenia Giannopoulou
- Arthritis and Tissue Degeneration Program, Hospital for Special Surgery, New York, New York, USA
- Biological Sciences Department, New York City College of Technology, City University of New York, Brooklyn, New York, USA
- David Z. Rosensweig Genomics Research Center, Hospital for Special Surgery, New York, New York, USA
| | - Alessandra B Pernis
- Autoimmunity and Inflammation Program, Hospital for Special Surgery, New York, New York, USA
- David Z. Rosensweig Genomics Research Center, Hospital for Special Surgery, New York, New York, USA
- Department of Medicine, Weill Cornell Medicine, New York, New York, USA
- Immunology & Microbial Pathogenesis, Weill Cornell Medicine, New York, New York, USA
| |
Collapse
|
34
|
Carpenter SM, Lu LL. Leveraging Antibody, B Cell and Fc Receptor Interactions to Understand Heterogeneous Immune Responses in Tuberculosis. Front Immunol 2022; 13:830482. [PMID: 35371092 PMCID: PMC8968866 DOI: 10.3389/fimmu.2022.830482] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2021] [Accepted: 02/07/2022] [Indexed: 12/25/2022] Open
Abstract
Despite over a century of research, Mycobacterium tuberculosis (Mtb), the causative agent of tuberculosis (TB), continues to kill 1.5 million people annually. Though less than 10% of infected individuals develop active disease, the specific host immune responses that lead to Mtb transmission and death, as well as those that are protective, are not yet fully defined. Recent immune correlative studies demonstrate that the spectrum of infection and disease is more heterogenous than has been classically defined. Moreover, emerging translational and animal model data attribute a diverse immune repertoire to TB outcomes. Thus, protective and detrimental immune responses to Mtb likely encompass a framework that is broader than T helper type 1 (Th1) immunity. Antibodies, Fc receptor interactions and B cells are underexplored host responses to Mtb. Poised at the interface of initial bacterial host interactions and in granulomatous lesions, antibodies and Fc receptors expressed on macrophages, neutrophils, dendritic cells, natural killer cells, T and B cells have the potential to influence local and systemic adaptive immune responses. Broadening the paradigm of protective immunity will offer new paths to improve diagnostics and vaccines to reduce the morbidity and mortality of TB.
Collapse
Affiliation(s)
- Stephen M. Carpenter
- Division of Infectious Disease and HIV Medicine, Department of Medicine, Case Western Reserve University, Cleveland, OH, United States
- Cleveland Medical Center, University Hospitals Cleveland Medical Center, Cleveland, OH, United States
| | - Lenette L. Lu
- Division of Geographic Medicine and Infectious Diseases, Department of Internal Medicine, UT Southwestern Medical Center, Dallas, TX, United States
- Department of Immunology, UT Southwestern Medical Center, Dallas, TX, United States
- Parkland Health and Hospital System, Dallas, TX, United States
| |
Collapse
|
35
|
Consonni F, Chiti N, Ricci S, Venturini E, Canessa C, Bianchi L, Lippi F, Montagnani C, Giovannini M, Chiappini E, Galli L, Azzari C, Lodi L. Unbalanced serum immunoglobulins in clinical subtypes of pediatric tuberculosis disease. Front Pediatr 2022; 10:908963. [PMID: 36016881 PMCID: PMC9395963 DOI: 10.3389/fped.2022.908963] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/31/2022] [Accepted: 07/12/2022] [Indexed: 11/19/2022] Open
Abstract
Immune response to tuberculosis (TB) has been extensively studied in the past decades and classically involves cellular immunity. However, evidence suggests that humoral immunity may play a relevant role. Past studies regarding serum immunoglobulin (Ig) levels in TB are dated and only involve adult subjects. In this study, we retrospectively studied a cohort of 256 children with TB disease and analyzed 111 patients screened for total serum Ig at diagnosis. According to the severity and extent of organ involvement, subjects were divided into four groups, namely, uncomplicated pulmonary TB (UCPTB, 56.3% of patients), complicated pulmonary TB (CPTB, 22.5%), lymph node extrapulmonary TB (LN-EPTB, 7.2%), and extra-nodal extrapulmonary TB (EN-EPTB, 13.5%). Serum IgG and IgA levels were significantly higher in more severe and extended TB disease. Median IgG levels progressively increased from uncomplicated to complicated pulmonary and nodal forms, reaching their highest values in diffuse extra-pulmonary TB. In parallel, UCPTB showed significantly lower frequencies of patients presenting a substantial increase in IgG levels when compared with the other three groups. No relevant differences in IgM levels were detected. Ig screening at follow-up showed a significant reduction in IgG and IgA levels. Finally, we unveiled three cases of selective IgA and one case of selective IgM deficiencies (SIgMD), the latter with a severe clinical course. Serum IgG and IgA may be a useful clinical tool to assess the severity and monitor the treatment response in pediatric TB disease. Moreover, immunological workup in children with TB disease may unmask primary defects of humoral immunity.
Collapse
Affiliation(s)
- Filippo Consonni
- Meyer Children's Hospital, Florence, Italy.,Department of Health Sciences, University of Florence, Florence, Italy
| | - Nicolò Chiti
- Meyer Children's Hospital, Florence, Italy.,Department of Health Sciences, University of Florence, Florence, Italy
| | - Silvia Ricci
- Department of Health Sciences, University of Florence, Florence, Italy.,Immunology Unit, Department of Pediatrics, Meyer Children's Hospital, Florence, Italy
| | - Elisabetta Venturini
- Infectious Diseases Unit, Department of Pediatrics, Meyer Children's Hospital, Florence, Italy
| | - Clementina Canessa
- Immunology Unit, Department of Pediatrics, Meyer Children's Hospital, Florence, Italy
| | - Leila Bianchi
- Infectious Diseases Unit, Department of Pediatrics, Meyer Children's Hospital, Florence, Italy
| | - Francesca Lippi
- Immunology Unit, Department of Pediatrics, Meyer Children's Hospital, Florence, Italy
| | - Carlotta Montagnani
- Infectious Diseases Unit, Department of Pediatrics, Meyer Children's Hospital, Florence, Italy
| | - Mattia Giovannini
- Allergology Unit, Department of Pediatrics, Meyer Children's Hospital, Florence, Italy
| | - Elena Chiappini
- Department of Health Sciences, University of Florence, Florence, Italy.,Infectious Diseases Unit, Department of Pediatrics, Meyer Children's Hospital, Florence, Italy
| | - Luisa Galli
- Department of Health Sciences, University of Florence, Florence, Italy.,Infectious Diseases Unit, Department of Pediatrics, Meyer Children's Hospital, Florence, Italy
| | - Chiara Azzari
- Department of Health Sciences, University of Florence, Florence, Italy.,Immunology Unit, Department of Pediatrics, Meyer Children's Hospital, Florence, Italy
| | - Lorenzo Lodi
- Department of Health Sciences, University of Florence, Florence, Italy.,Immunology Unit, Department of Pediatrics, Meyer Children's Hospital, Florence, Italy
| |
Collapse
|
36
|
Immunological role of cluster of differentiation 56 and cluster of differentiation 19 in patients infected with mycobacterium tuberculosis in Iraq. GENE REPORTS 2022. [DOI: 10.1016/j.genrep.2022.101514] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
|
37
|
Corrente F, Terreri S, Palomba P, Capponi C, Mirabella M, Perno CF, Carsetti R. CD21 - CD27 - Atypical B Cells in a Pediatric Cohort Study: An Extensive Single Center Flow Cytometric Analysis. Front Pediatr 2022; 10:822400. [PMID: 35722474 PMCID: PMC9204099 DOI: 10.3389/fped.2022.822400] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/25/2021] [Accepted: 05/06/2022] [Indexed: 12/13/2022] Open
Abstract
Atypical B cells (atBCs) are a distinct B-cell population and represent approximately 5% of B cells in peripheral blood (PB) of healthy adult individuals. However, in adults these cells are expanded in conditions of chronic infections, inflammation, primary immunodeficiencies, autoimmune diseases, and aging. Their immunophenotype is characterized by the lack of CD21 expression and the hallmark human memory B-cell marker CD27. In this study, we investigated the immunophenotype of atBCs in different pediatric pathological conditions and correlated their expansion with the children's clinical diagnosis. We were able to retrospectively evaluate 1,571 consecutive PB samples, corresponding to 1,180 pediatric patients, by using a 9-color flow-cytometric panel. The results, compared with a pediatric healthy cohort, confirmed an expansion of atBCs in patient samples with percentages greater than 5% of total B cells. Four subpopulations with different expressions of IgM and IgD were discriminated: IgM+IgD+, IgM+-only, IgD+-only, and IgM-IgD-. IgG+ atBCs were predominant in the IgM- IgD- subpopulation. Moreover, the study highlighted some features of atBCs, such as a low CD38 expression, a heterogeneity of CD24, a high expression of CD19 and a large cell size. We also demonstrated that an increase of atBCs in a pediatric cohort is correlated with immunodeficiencies, autoimmune, inflammatory, and hematological disorders, consistent with previous studies mainly performed in adults. Furthermore, our flow cytometric clustering analysis corroborated the recent hypothesis of an alternative B origin for atBCs.
Collapse
Affiliation(s)
- Francesco Corrente
- Microbiology and Diagnostic Immunology Unit, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Sara Terreri
- Diagnostic Immunology Research Unit, Multimodal Medicine Research Area, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Patrizia Palomba
- Microbiology and Diagnostic Immunology Unit, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Claudia Capponi
- Microbiology and Diagnostic Immunology Unit, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Mattia Mirabella
- Microbiology and Diagnostic Immunology Unit, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Carlo Federico Perno
- Microbiology and Diagnostic Immunology Unit, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy.,Multimodal Medicine Research Area, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Rita Carsetti
- Microbiology and Diagnostic Immunology Unit, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy.,Diagnostic Immunology Research Unit, Multimodal Medicine Research Area, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| |
Collapse
|
38
|
Silva CS, Sundling C, Folkesson E, Fröberg G, Nobrega C, Canto-Gomes J, Chambers BJ, Lakshmikanth T, Brodin P, Bruchfeld J, Nigou J, Correia-Neves M, Källenius G. High Dimensional Immune Profiling Reveals Different Response Patterns in Active and Latent Tuberculosis Following Stimulation With Mycobacterial Glycolipids. Front Immunol 2021; 12:727300. [PMID: 34887849 PMCID: PMC8650708 DOI: 10.3389/fimmu.2021.727300] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2021] [Accepted: 10/18/2021] [Indexed: 11/13/2022] Open
Abstract
Upon infection with Mycobacterium tuberculosis (Mtb) the host immune response might clear the bacteria, control its growth leading to latent tuberculosis (LTB), or fail to control its growth resulting in active TB (ATB). There is however no clear understanding of the features underlying a more or less effective response. Mtb glycolipids are abundant in the bacterial cell envelope and modulate the immune response to Mtb, but the patterns of response to glycolipids are still underexplored. To identify the CD45+ leukocyte activation landscape induced by Mtb glycolipids in peripheral blood of ATB and LTB, we performed a detailed assessment of the immune response of PBMCs to the Mtb glycolipids lipoarabinomannan (LAM) and its biosynthetic precursor phosphatidyl-inositol mannoside (PIM), and purified-protein derivate (PPD). At 24 h of stimulation, cell profiling and secretome analysis was done using mass cytometry and high-multiplex immunoassay. PIM induced a diverse cytokine response, mainly affecting antigen-presenting cells to produce both pro-inflammatory and anti-inflammatory cytokines, but not IFN-γ, contrasting with PPD that was a strong inducer of IFN-γ. The effect of PIM on the antigen-presenting cells was partly TLR2-dependent. Expansion of monocyte subsets in response to PIM or LAM was reduced primarily in LTB as compared to healthy controls, suggesting a hyporesponsive/tolerance pattern derived from Mtb infection.
Collapse
Affiliation(s)
- Carolina S Silva
- Life and Health Sciences Research Institute, School of Medicine, University of Minho, Braga, Portugal.,ICVS/3B's, PT Government Associate Laboratory, Braga, Portugal
| | - Christopher Sundling
- Division of Infectious Diseases, Department of Medicine Solna, Center for Molecular Medicine, Karolinska Institutet, Stockholm, Sweden.,Department of Infectious Diseases, Karolinska University Hospital, Stockholm, Sweden
| | - Elin Folkesson
- Division of Infectious Diseases, Department of Medicine Solna, Center for Molecular Medicine, Karolinska Institutet, Stockholm, Sweden.,Department of Infectious Diseases, Karolinska University Hospital, Stockholm, Sweden
| | - Gabrielle Fröberg
- Division of Infectious Diseases, Department of Medicine Solna, Center for Molecular Medicine, Karolinska Institutet, Stockholm, Sweden.,Department of Infectious Diseases, Karolinska University Hospital, Stockholm, Sweden
| | - Claudia Nobrega
- Life and Health Sciences Research Institute, School of Medicine, University of Minho, Braga, Portugal.,ICVS/3B's, PT Government Associate Laboratory, Braga, Portugal
| | - João Canto-Gomes
- Life and Health Sciences Research Institute, School of Medicine, University of Minho, Braga, Portugal.,ICVS/3B's, PT Government Associate Laboratory, Braga, Portugal
| | - Benedict J Chambers
- Center for Infectious Medicine, Department of Medicine, Huddinge, Karolinska Institutet, Stockholm, Sweden
| | - Tadepally Lakshmikanth
- Science for Life Laboratory, Department of Women's and Children's Health, Karolinska Institutet, Stockholm, Sweden
| | - Petter Brodin
- Science for Life Laboratory, Department of Women's and Children's Health, Karolinska Institutet, Stockholm, Sweden.,Department of Immunology and Inflammation, Imperial College London, London, United Kingdom
| | - Judith Bruchfeld
- Division of Infectious Diseases, Department of Medicine Solna, Center for Molecular Medicine, Karolinska Institutet, Stockholm, Sweden.,Department of Infectious Diseases, Karolinska University Hospital, Stockholm, Sweden
| | - Jérôme Nigou
- Institut de Pharmacologie et de Biologie Structurale, Université de Toulouse, Centre National de la Recherche Scientifique (CNRS), Université Paul Sabatier, Toulouse, France
| | - Margarida Correia-Neves
- Life and Health Sciences Research Institute, School of Medicine, University of Minho, Braga, Portugal.,ICVS/3B's, PT Government Associate Laboratory, Braga, Portugal.,Division of Infectious Diseases, Department of Medicine Solna, Center for Molecular Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Gunilla Källenius
- Division of Infectious Diseases, Department of Medicine Solna, Center for Molecular Medicine, Karolinska Institutet, Stockholm, Sweden
| |
Collapse
|
39
|
Vaccine-elicited CD4 T cells prevent the deletion of antiviral B cells in chronic infection. Proc Natl Acad Sci U S A 2021; 118:2108157118. [PMID: 34772811 DOI: 10.1073/pnas.2108157118] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/29/2021] [Indexed: 11/18/2022] Open
Abstract
Chronic viral infections subvert protective B cell immunity. An early type I interferon (IFN-I)-driven bias to short-lived plasmablast differentiation leads to clonal deletion, so-called "decimation," of antiviral memory B cells. Therefore, prophylactic countermeasures against decimation remain an unmet need. We show that vaccination-induced CD4 T cells prevented the decimation of naïve and memory B cells in chronically lymphocytic choriomeningitis virus (LCMV)-infected mice. Although these B cell responses were largely T independent when IFN-I was blocked, preexisting T help assured their sustainability under conditions of IFN-I-driven inflammation by instructing a germinal center B cell transcriptional program. Prevention of decimation depended on T cell-intrinsic Bcl6 and Tfh progeny formation. Antigen presentation by B cells, interactions with antigen-specific T helper cells, and costimulation by CD40 and ICOS were also required. Importantly, B cell-mediated virus control averted Th1-driven immunopathology in LCMV-challenged animals with preexisting CD4 T cell immunity. Our findings show that vaccination-induced Tfh cells represent a cornerstone of effective B cell immunity to chronic virus challenge, pointing the way toward more effective B cell-based vaccination against persistent viral diseases.
Collapse
|
40
|
Carrasco A, Sjölander I, Van Acker A, Dernstedt A, Fehrm J, Forsell M, Friberg D, Mjösberg J, Rao A. The Tonsil Lymphocyte Landscape in Pediatric Tonsil Hyperplasia and Obstructive Sleep Apnea. Front Immunol 2021; 12:674080. [PMID: 34745084 PMCID: PMC8570126 DOI: 10.3389/fimmu.2021.674080] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2021] [Accepted: 10/04/2021] [Indexed: 01/15/2023] Open
Abstract
Tonsil hyperplasia is the most common cause of pediatric obstructive sleep apnea (OSA). Despite the growing knowledge in tissue immunology of tonsils, the immunopathology driving tonsil hyperplasia and OSA remains unknown. Here we used multi-parametric flow cytometry to analyze the composition and phenotype of tonsillar innate lymphoid cells (ILCs), T cells, and B cells from pediatric patients with OSA, who had previous polysomnography. Unbiased clustering analysis was used to delineate and compare lymphocyte heterogeneity between two patient groups: children with small tonsils and moderate OSA (n = 6) or large tonsils and very severe OSA (n = 13). We detected disturbed ILC and B cell proportions in patients with large tonsils, characterized by an increase in the frequency of naïve CD27-CD21hi B cells and a relative reduction of ILCs. The enrichment of naïve B cells was not commensurate with elevated Ki67 expression, suggesting defective differentiation and/or migration rather than cellular proliferation to be the causative mechanism. Finally, yet importantly, we provide the flow cytometry data to be used as a resource for additional translational studies aimed at investigating the immunological mechanisms of pediatric tonsil hyperplasia and OSA.
Collapse
Affiliation(s)
- Anna Carrasco
- Center for Infectious Medicine, Department of Medicine Huddinge, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - Isabella Sjölander
- Department of Surgical Sciences, Otorhinolaryngology-Head and Neck Surgery, Uppsala University, Uppsala, Sweden
| | - Aline Van Acker
- Center for Infectious Medicine, Department of Medicine Huddinge, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - Andy Dernstedt
- Department of Clinical Microbiology, Section of Infection and Immunology, Umeå University, Umeå, Sweden
| | - Johan Fehrm
- Department of Clinical Sciences, Intervention, and Technology, Karolinska Institutet, Stockholm, Sweden
| | - Mattias Forsell
- Department of Clinical Microbiology, Section of Infection and Immunology, Umeå University, Umeå, Sweden
| | - Danielle Friberg
- Department of Surgical Sciences, Otorhinolaryngology-Head and Neck Surgery, Uppsala University, Uppsala, Sweden
| | - Jenny Mjösberg
- Center for Infectious Medicine, Department of Medicine Huddinge, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - Anna Rao
- Center for Infectious Medicine, Department of Medicine Huddinge, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| |
Collapse
|
41
|
Braddom AE, Bol S, Gonzales SJ, Reyes RA, Musinguzi K, Nankya F, Ssewanyana I, Greenhouse B, Bunnik EM. B Cell Receptor Repertoire Analysis in Malaria-Naive and Malaria-Experienced Individuals Reveals Unique Characteristics of Atypical Memory B Cells. mSphere 2021; 6:e0072621. [PMID: 34523978 PMCID: PMC8550134 DOI: 10.1128/msphere.00726-21] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2021] [Accepted: 08/31/2021] [Indexed: 11/24/2022] Open
Abstract
Malaria, caused by parasites of the Plasmodium genus, is responsible for significant morbidity and mortality globally. Chronic Plasmodium falciparum exposure affects the B cell compartment, leading to the accumulation of atypical memory B cells (atMBCs). IgM-positive (IgM+) and IgG+ atMBCs have not been compared in-depth in the context of malaria, nor is it known if atMBCs in malaria-experienced individuals are different from phenotypically similar B cells in individuals with no known history of Plasmodium exposure. To address these questions, we characterized the B cell receptor (BCR) repertoire of naive B cells (NBCs), IgM+ and IgG+ classical MBCs (cMBCs), and IgM+ and IgG+ atMBCs from 13 malaria-naive American adults and 7 malaria-experienced Ugandan adults. Our results demonstrate that P. falciparum exposure mainly drives changes in atMBCs. In comparison to malaria-naive adults, the BCR repertoire of Plasmodium-exposed adults showed increased levels of somatic hypermutation in the heavy chain V region in IgM+ and IgG+ atMBCs, shorter heavy chain complementarity-determining region 3 (HCDR3) in IgG+ atMBCs, and increased usage of IGHV3-73 in IgG+ cMBCs and both IgM+ and IgG+ atMBCs. Irrespective of Plasmodium exposure, IgM+ atMBCs closely resembled NBCs, while IgG+ atMBCs resembled IgG+ cMBCs. Physicochemical properties of the HCDR3 seemed to be intrinsic to cell type and independent of malaria experience. The resemblance between atMBCs from Plasmodium-exposed and naive adults suggests similar differentiation pathways regardless of chronic antigen exposure. Moreover, these data demonstrate that IgM+ and IgG+ atMBCs are distinct populations that should be considered separately in future analyses. IMPORTANCE Malaria, caused by Plasmodium parasites, still contributes to a high global burden of disease, mainly in children under 5 years of age. Chronic and recurrent Plasmodium infections affect the development of B cell memory against the parasite and promote the accumulation of atypical memory B cells (atMBCs), which have an unclear function in the immune response. Understanding where these cells originate from and whether they are beneficial in the immune response to Plasmodium will help inform vaccination development efforts. We found differences in B cell receptor (BCR) properties of atMBCs between malaria-naive and malaria-experienced adults that are suggestive of divergent selection processes, resulting in more somatic hypermutation and differential immunoglobulin heavy chain V (IGHV) gene usage. Despite these differences, atMBCs from malaria-naive and malaria-experienced adults also showed many similarities in BCR characteristics, such as physicochemical properties of the HCDR3 region, suggesting that atMBCs undergo similar differentiation pathways in response to different pathogens. Our study provides new insights into the effects of malaria experience on the B cell compartment and the relationships between atMBCs and other B cell populations.
Collapse
Affiliation(s)
- Ashley E. Braddom
- Department of Microbiology, Immunology and Molecular Genetics, Long School of Medicine, The University of Texas Health Science Center at San Antonio, San Antonio, Texas, USA
| | - Sebastiaan Bol
- Department of Microbiology, Immunology and Molecular Genetics, Long School of Medicine, The University of Texas Health Science Center at San Antonio, San Antonio, Texas, USA
| | - S. Jake Gonzales
- Department of Microbiology, Immunology and Molecular Genetics, Long School of Medicine, The University of Texas Health Science Center at San Antonio, San Antonio, Texas, USA
| | - Raphael A. Reyes
- Department of Microbiology, Immunology and Molecular Genetics, Long School of Medicine, The University of Texas Health Science Center at San Antonio, San Antonio, Texas, USA
| | | | | | - Isaac Ssewanyana
- Infectious Disease Research Collaboration, Kampala, Uganda
- London School of Hygiene and Tropical Medicine, London, UK
| | - Bryan Greenhouse
- Department of Medicine, University of California San Francisco, San Francisco, California, USA
| | - Evelien M. Bunnik
- Department of Microbiology, Immunology and Molecular Genetics, Long School of Medicine, The University of Texas Health Science Center at San Antonio, San Antonio, Texas, USA
| |
Collapse
|
42
|
Delemarre EM, van Hoorn L, Bossink AWJ, Drylewicz J, Joosten SA, Ottenhoff THM, Akkerman OW, Goletti D, Petruccioli E, Navarra A, van den Broek BTA, Paardekooper SPA, van Haeften I, Koenderman L, Lammers JWJ, Thijsen SFT, Hofland RW, Nierkens S. Serum Biomarker Profile Including CCL1, CXCL10, VEGF, and Adenosine Deaminase Activity Distinguishes Active From Remotely Acquired Latent Tuberculosis. Front Immunol 2021; 12:725447. [PMID: 34691031 PMCID: PMC8529994 DOI: 10.3389/fimmu.2021.725447] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2021] [Accepted: 09/15/2021] [Indexed: 12/20/2022] Open
Abstract
Introduction There is an urgent medical need to differentiate active tuberculosis (ATB) from latent tuberculosis infection (LTBI) and prevent undertreatment and overtreatment. The aim of this study was to identify biomarker profiles that may support the differentiation between ATB and LTBI and to validate these signatures. Materials and Methods The discovery cohort included adult individuals classified in four groups: ATB (n = 20), LTBI without prophylaxis (untreated LTBI; n = 20), LTBI after completion of prophylaxis (treated LTBI; n = 20), and healthy controls (HC; n = 20). Their sera were analyzed for 40 cytokines/chemokines and activity of adenosine deaminase (ADA) isozymes. A prediction model was designed to differentiate ATB from untreated LTBI using sparse partial least squares (sPLS) and logistic regression analyses. Serum samples of two independent cohorts (national and international) were used for validation. Results sPLS regression analyses identified C-C motif chemokine ligand 1 (CCL1), C-reactive protein (CRP), C-X-C motif chemokine ligand 10 (CXCL10), and vascular endothelial growth factor (VEGF) as the most discriminating biomarkers. These markers and ADA(2) activity were significantly increased in ATB compared to untreated LTBI (p ≤ 0.007). Combining CCL1, CXCL10, VEGF, and ADA2 activity yielded a sensitivity and specificity of 95% and 90%, respectively, in differentiating ATB from untreated LTBI. These findings were confirmed in the validation cohort including remotely acquired untreated LTBI participants. Conclusion The biomarker signature of CCL1, CXCL10, VEGF, and ADA2 activity provides a promising tool for differentiating patients with ATB from non-treated LTBI individuals.
Collapse
Affiliation(s)
- Eveline M Delemarre
- Center for Translational Immunology (CTI), University Medical Center Utrecht, Utrecht, Netherlands.,Platform Immune Monitoring (PIM), University Medical Center Utrecht, Utrecht, Netherlands
| | - Laura van Hoorn
- Center for Translational Immunology (CTI), University Medical Center Utrecht, Utrecht, Netherlands.,Department of Respiratory Medicine and Tuberculosis, University Medical Center Utrecht, Utrecht, Netherlands
| | - Aik W J Bossink
- Department of Respiratory Medicine and Tuberculosis, Diakonessenhuis, Utrecht, Netherlands
| | - Julia Drylewicz
- Center for Translational Immunology (CTI), University Medical Center Utrecht, Utrecht, Netherlands
| | - Simone A Joosten
- Department of Infectious Diseases, Leiden University Medical Center, Leiden, Netherlands
| | - Tom H M Ottenhoff
- Department of Infectious Diseases, Leiden University Medical Center, Leiden, Netherlands
| | - Onno W Akkerman
- Department of Respiratory Medicine and Tuberculosis, University Medical Center Groningen, Groningen, Netherlands
| | - Delia Goletti
- Translational Research Unit, Department of Epidemiology and Preclinical Research, National Institute for Infectious Diseases-IRCCS L. Spallanzani, Rome, Italy
| | - Elisa Petruccioli
- Translational Research Unit, Department of Epidemiology and Preclinical Research, National Institute for Infectious Diseases-IRCCS L. Spallanzani, Rome, Italy
| | - Assunta Navarra
- Translational Research Unit, Department of Epidemiology and Preclinical Research, National Institute for Infectious Diseases-IRCCS L. Spallanzani, Rome, Italy
| | | | - Sanne P A Paardekooper
- Center for Translational Immunology (CTI), University Medical Center Utrecht, Utrecht, Netherlands
| | - Ineke van Haeften
- Department of Tuberculosis, Municipal Public Health Service, Utrecht, Netherlands
| | - Leo Koenderman
- Center for Translational Immunology (CTI), University Medical Center Utrecht, Utrecht, Netherlands.,Department of Respiratory Medicine and Tuberculosis, University Medical Center Utrecht, Utrecht, Netherlands
| | - Jan-Willem J Lammers
- Department of Respiratory Medicine and Tuberculosis, University Medical Center Utrecht, Utrecht, Netherlands
| | - Steven F T Thijsen
- Department of Medical Microbiology and Immunology, Diakonessenhuis, Utrecht, Netherlands
| | - Regina W Hofland
- Department of Respiratory Medicine and Tuberculosis, University Medical Center Utrecht, Utrecht, Netherlands.,Department of Respiratory Medicine and Tuberculosis, Diakonessenhuis, Utrecht, Netherlands
| | - Stefan Nierkens
- Center for Translational Immunology (CTI), University Medical Center Utrecht, Utrecht, Netherlands.,Platform Immune Monitoring (PIM), University Medical Center Utrecht, Utrecht, Netherlands
| |
Collapse
|
43
|
Boom WH, Schaible UE, Achkar JM. The knowns and unknowns of latent Mycobacterium tuberculosis infection. J Clin Invest 2021; 131:136222. [PMID: 33529162 DOI: 10.1172/jci136222] [Citation(s) in RCA: 53] [Impact Index Per Article: 17.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
Abstract
Humans have been infected with Mycobacterium tuberculosis (Mtb) for thousands of years. While tuberculosis (TB), one of the deadliest infectious diseases, is caused by uncontrolled Mtb infection, over 90% of presumed infected individuals remain asymptomatic and contain Mtb in a latent TB infection (LTBI) without ever developing disease, and some may clear the infection. A small number of heavily Mtb-exposed individuals appear to resist developing traditional LTBI. Because Mtb has mechanisms for intracellular survival and immune evasion, successful control involves all of the arms of the immune system. Here, we focus on immune responses to Mtb in humans and nonhuman primates and discuss new concepts and outline major knowledge gaps in our understanding of LTBI, ranging from the earliest events of exposure and infection to success or failure of Mtb control.
Collapse
Affiliation(s)
- W Henry Boom
- Department of Medicine.,Department of Pathology, and.,Department of Molecular Biology and Microbiology, Case Western Reserve University and University Hospitals Cleveland Medical Center, Cleveland, Ohio, USA
| | - Ulrich E Schaible
- Division of Cellular Microbiology, Research Center Borstel-Leibniz Lung Center, Borstel, Germany.,German Center for Infection Research, partner site Hamburg-Lübeck-Borstel-Riems, Germany
| | - Jacqueline M Achkar
- Department of Medicine and.,Department of Microbiology and Immunology, Albert Einstein College of Medicine, Bronx, New York, USA
| |
Collapse
|
44
|
Foreman HCC, Frank A, Stedman TT. Determination of variable region sequences from hybridoma immunoglobulins that target Mycobacterium tuberculosis virulence factors. PLoS One 2021; 16:e0256079. [PMID: 34415957 PMCID: PMC8378720 DOI: 10.1371/journal.pone.0256079] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2021] [Accepted: 07/29/2021] [Indexed: 11/19/2022] Open
Abstract
Mycobacterium tuberculosis (Mtb) infects one-quarter of the world's population. Mtb and HIV coinfections enhance the comorbidity of tuberculosis (TB) and AIDS, accounting for one-third of all AIDS-associated mortalities. Humoral antibody to Mtb correlates with TB susceptibility, and engineering of Mtb antibodies may lead to new diagnostics and therapeutics. The characterization and validation of functional immunoglobulin (Ig) variable chain (IgV) sequences provide a necessary first step towards developing therapeutic antibodies against pathogens. The virulence-associated Mtb antigens SodA (Superoxide Dismutase), KatG (Catalase), PhoS1/PstS1 (regulatory factor), and GroES (heat shock protein) are potential therapeutic targets but lacked IgV sequence characterization. Putative IgV sequences were identified from the mRNA of hybridomas targeting these antigens and isotype-switched into a common immunoglobulin fragment crystallizable region (Fc region) backbone, subclass IgG2aκ. Antibodies were validated by demonstrating recombinant Ig assembly and secretion, followed by the determination of antigen-binding specificity using ELISA and immunoblot assay.
Collapse
Affiliation(s)
- Hui-Chen Chang Foreman
- BEI Resources, ATCC., Manassas, Virginia, United States of America
- * E-mail: (HCCF); (TTS)
| | - Andrew Frank
- BEI Resources, ATCC., Manassas, Virginia, United States of America
| | - Timothy T. Stedman
- BEI Resources, ATCC., Manassas, Virginia, United States of America
- * E-mail: (HCCF); (TTS)
| |
Collapse
|
45
|
Soe PT, Hanthamrongwit J, Saelee C, Kyaw SP, Khaenam P, Warit S, Satproedprai N, Mahasirimongkol S, Yanai H, Chootong P, Leepiyasakulchai C. Circulating IgA/IgG memory B cells against Mycobacterium tuberculosis dormancy-associated antigens Rv2659c and Rv3128c in active and latent tuberculosis. Int J Infect Dis 2021; 110:75-82. [PMID: 34284090 DOI: 10.1016/j.ijid.2021.07.033] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2021] [Revised: 07/12/2021] [Accepted: 07/13/2021] [Indexed: 12/13/2022] Open
Abstract
OBJECTIVE To elucidate the antigenic potential of dormancy-associated antigens Rv2659c and Rv3128c of Mycobacterium tuberculosis by examining the persistence of specific IgG and IgA memory B cells (MBCs) among patients with active tuberculosis (TB), household contacts with latent tuberculosis (LTBI), and an endemic healthy control group. METHODS Fresh peripheral blood mononuclear cells from the three study groups were used to enumerate the numbers of IgG and IgA MBCs specific to recombinant protein Rv2659c and Rv3128c by ELISpot assay. The composition of MBC subsets IgA+ and IgG + was analyzed by flow cytometry. RESULTS The number of IgA MBCs specific to antigen Rv2659c was significantly higher in the LTBI group than the TB group. In contrast, no significant difference was found in IgA or IgG MBCs against antigen Rv3128c. The number of IgA+ MBCs was significantly higher than that of IgG+ MBCs in the classical MBC subset of the LTBI group. CONCLUSION The results indicated that the dormancy-associated antigen Rv2659c induced an IgA MBCs response in individuals with latent TB, and IgA+ classical MBCs formed a major portion of the MBCs subset. This new knowledge will be beneficial for the development of novel TB vaccines and their control of latent TB.
Collapse
Affiliation(s)
- Phyu Thwe Soe
- Department of Clinical Microbiology and Applied Technology, Faculty of Medical Technology, Mahidol University, Bangkok, Thailand; Department of Medical Laboratory Technology, University of Medical Technology, Mandalay, Myanmar
| | - Jariya Hanthamrongwit
- Department of Clinical Microbiology and Applied Technology, Faculty of Medical Technology, Mahidol University, Bangkok, Thailand
| | - Chutiphon Saelee
- Department of Clinical Microbiology and Applied Technology, Faculty of Medical Technology, Mahidol University, Bangkok, Thailand
| | - Soe Paing Kyaw
- Clinical Pathology Laboratory, (1000) Bedded General Hospital, Nay Pyi Taw, Myanmar
| | - Prasong Khaenam
- Center of Standardization and Product Validation, Faculty of Medical Technology, Mahidol University, Bangkok, Thailand
| | - Saradee Warit
- Industrial Tuberculosis Team, IMMBRG, National Center for Genetic Engineering and Biotechnology (BIOTEC), NSTDA, Pathum Thani, Thailand
| | - Nusara Satproedprai
- Genomic Medicine and Innovation Support Division, Department of Medical Sciences, Ministry of Public Health, Thailand
| | - Surakameth Mahasirimongkol
- Genomic Medicine and Innovation Support Division, Department of Medical Sciences, Ministry of Public Health, Thailand
| | - Hideki Yanai
- Department of Clinical Laboratory, Fukujuji Hospital, Japan Anti-Tuberculosis Association (JATA), Tokyo, Japan
| | - Patchanee Chootong
- Department of Clinical Microbiology and Applied Technology, Faculty of Medical Technology, Mahidol University, Bangkok, Thailand
| | - Chaniya Leepiyasakulchai
- Department of Clinical Microbiology and Applied Technology, Faculty of Medical Technology, Mahidol University, Bangkok, Thailand.
| |
Collapse
|
46
|
Kerkman PF, Dernstedt A, Tadala L, Mittler E, Dannborg M, Sundling C, Maleki KT, Tauriainen J, Tuiskunen‐Bäck A, Wigren Byström J, Ocaya P, Thunberg T, Jangra RK, Román‐Sosa G, Guardado‐Calvo P, Rey FA, Klingström J, Chandran K, Puhar A, Ahlm C, Forsell MNE. Generation of plasma cells and CD27 -IgD - B cells during hantavirus infection is associated with distinct pathological findings. Clin Transl Immunology 2021; 10:e1313. [PMID: 34277007 PMCID: PMC8275445 DOI: 10.1002/cti2.1313] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2020] [Revised: 04/19/2021] [Accepted: 06/23/2021] [Indexed: 12/16/2022] Open
Abstract
OBJECTIVE Human hantavirus infections can cause haemorrhagic fever with renal syndrome (HFRS). The pathogenic mechanisms are not fully understood, nor if they affect the humoral immune system. The objective of this study was to investigate humoral immune responses to hantavirus infection and to correlate them to the typical features of HFRS: thrombocytopenia and transient kidney dysfunction. METHODS We performed a comprehensive characterisation of longitudinal antiviral B-cell responses of 26 hantavirus patients and combined this with paired clinical data. In addition, we measured extracellular adenosine triphosphate (ATP) and its breakdown products in circulation and performed in vitro stimulations to address its effect on B cells. RESULTS We found that thrombocytopenia was correlated to an elevated frequency of plasmablasts in circulation. In contrast, kidney dysfunction was indicative of an accumulation of CD27-IgD- B cells and CD27-/low plasmablasts. Finally, we provide evidence that high levels of extracellular ATP and matrix metalloproteinase 8 can contribute to shedding of CD27 during human hantavirus infection. CONCLUSION Our findings demonstrate that thrombocytopenia and kidney dysfunction associate with distinctly different effects on the humoral immune system. Moreover, hantavirus-infected individuals have significantly elevated levels of extracellular ATP in circulation.
Collapse
Affiliation(s)
- Priscilla F Kerkman
- Department of Clinical MicrobiologyUmeå Centre for Microbial Research (UCMR)UmeaSweden
| | - Andy Dernstedt
- Department of Clinical MicrobiologyUmeå Centre for Microbial Research (UCMR)UmeaSweden
| | - Lalitha Tadala
- The Laboratory for Molecular Infection Medicine Sweden (MIMS)Umeå Centre for Microbial Research (UCMR)UmeaSweden
- Department of Molecular BiologyUmeå UniversityUmeaSweden
| | - Eva Mittler
- Department of Microbiology & ImmunologyAlbert Einstein College of MedicineBronxNYUSA
| | - Mirjam Dannborg
- The Laboratory for Molecular Infection Medicine Sweden (MIMS)Umeå Centre for Microbial Research (UCMR)UmeaSweden
- Department of Molecular BiologyUmeå UniversityUmeaSweden
| | - Christopher Sundling
- Department of MedicineKarolinska InstitutetSolnaSweden
- Department of Infectious DiseasesKarolinska University HospitalStockholmSweden
| | - Kimia T Maleki
- Department of MedicineKarolinska InstitutetHuddingeSweden
| | | | - Anne Tuiskunen‐Bäck
- Department of Clinical MicrobiologyUmeå Centre for Microbial Research (UCMR)UmeaSweden
| | - Julia Wigren Byström
- Department of Clinical MicrobiologyUmeå Centre for Microbial Research (UCMR)UmeaSweden
| | - Pauline Ocaya
- Department of Clinical MicrobiologyUmeå Centre for Microbial Research (UCMR)UmeaSweden
| | - Therese Thunberg
- Department of Clinical MicrobiologyUmeå Centre for Microbial Research (UCMR)UmeaSweden
| | - Rohit K Jangra
- Department of Microbiology & ImmunologyAlbert Einstein College of MedicineBronxNYUSA
| | - Gleyder Román‐Sosa
- Structural Virology UnitVirology DepartmentInstitut PasteurCNRS UMR 3569ParisFrance
| | - Pablo Guardado‐Calvo
- Structural Virology UnitVirology DepartmentInstitut PasteurCNRS UMR 3569ParisFrance
| | - Felix A Rey
- Structural Virology UnitVirology DepartmentInstitut PasteurCNRS UMR 3569ParisFrance
| | | | - Kartik Chandran
- Department of Microbiology & ImmunologyAlbert Einstein College of MedicineBronxNYUSA
| | - Andrea Puhar
- The Laboratory for Molecular Infection Medicine Sweden (MIMS)Umeå Centre for Microbial Research (UCMR)UmeaSweden
- Department of Molecular BiologyUmeå UniversityUmeaSweden
| | - Clas Ahlm
- Department of Clinical MicrobiologyUmeå Centre for Microbial Research (UCMR)UmeaSweden
| | - Mattias NE Forsell
- Department of Clinical MicrobiologyUmeå Centre for Microbial Research (UCMR)UmeaSweden
| |
Collapse
|
47
|
Grace PS, Dolatshahi S, Lu LL, Cain A, Palmieri F, Petrone L, Fortune SM, Ottenhoff THM, Lauffenburger DA, Goletti D, Joosten SA, Alter G. Antibody Subclass and Glycosylation Shift Following Effective TB Treatment. Front Immunol 2021; 12:679973. [PMID: 34290702 PMCID: PMC8287567 DOI: 10.3389/fimmu.2021.679973] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2021] [Accepted: 06/07/2021] [Indexed: 11/13/2022] Open
Abstract
With an estimated 25% of the global population infected with Mycobacterium tuberculosis (Mtb), tuberculosis (TB) remains a leading cause of death by infectious diseases. Humoral immunity following TB treatment is largely uncharacterized, and antibody profiling could provide insights into disease resolution. Here we focused on the distinctive TB-specific serum antibody features in active TB disease (ATB) and compared them with latent TB infection (LTBI) or treated ATB (txATB). As expected, di-galactosylated glycan structures (lacking sialic acid) found on IgG-Fc differentiated LTBI from ATB, but also discriminated txATB from ATB. Moreover, TB-specific IgG4 emerged as a novel antibody feature that correlated with active disease, elevated in ATB, but significantly diminished after therapy. These findings highlight 2 novel TB-specific antibody changes that track with the resolution of TB and may provide key insights to guide TB therapy.
Collapse
Affiliation(s)
- Patricia S. Grace
- Ragon Institute of Massachusetts General Hospital, Massachusetts Institute of Technology, and Harvard University, Cambridge, MA, United States
- Department of Immunology and Infectious Disease, Harvard School of Public Health, Boston, MA, United States
| | - Sepideh Dolatshahi
- Department of Biomedical Engineering, University of Virginia, Charlottesville, VA, United States
| | - Lenette L. Lu
- Department of Internal Medicine, University of Texas Southwestern Medical Center, Dallas, TX, United States
| | - Adam Cain
- Ragon Institute of Massachusetts General Hospital, Massachusetts Institute of Technology, and Harvard University, Cambridge, MA, United States
| | - Fabrizio Palmieri
- Clinical Department, National Institute for Infectious Diseases (INMI), IRCCS L. Spallanzani, Rome, Italy
| | - Linda Petrone
- Department of Epidemiology and Preclinical Research, National Institute for Infectious Diseases IRCCS (INMI) L. Spallanzani, Rome, Italy
| | - Sarah M. Fortune
- Department of Immunology and Infectious Disease, Harvard School of Public Health, Boston, MA, United States
| | - Tom H. M. Ottenhoff
- Department of Infectious Disease, Leiden University Medical Center, Leiden, Netherlands
| | - Douglas A. Lauffenburger
- Department of Biological Engineering, Massachusetts Institute of Technology, Cambridge, MA, United States
| | - Delia Goletti
- Department of Epidemiology and Preclinical Research, National Institute for Infectious Diseases IRCCS (INMI) L. Spallanzani, Rome, Italy
| | - Simone A. Joosten
- Department of Infectious Disease, Leiden University Medical Center, Leiden, Netherlands
| | - Galit Alter
- Ragon Institute of Massachusetts General Hospital, Massachusetts Institute of Technology, and Harvard University, Cambridge, MA, United States
| |
Collapse
|
48
|
Ogega CO, Skinner NE, Blair PW, Park HS, Littlefield K, Ganesan A, Dhakal S, Ladiwala P, Antar AA, Ray SC, Betenbaugh MJ, Pekosz A, Klein SL, Manabe YC, Cox AL, Bailey JR. Durable SARS-CoV-2 B cell immunity after mild or severe disease. J Clin Invest 2021; 131:145516. [PMID: 33571162 DOI: 10.1172/jci145516] [Citation(s) in RCA: 60] [Impact Index Per Article: 20.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2020] [Accepted: 02/10/2021] [Indexed: 12/26/2022] Open
Abstract
Multiple studies have shown loss of severe acute respiratory syndrome coronavirus 2-specific (SARS-CoV-2-specific) antibodies over time after infection, raising concern that humoral immunity against the virus is not durable. If immunity wanes quickly, millions of people may be at risk for reinfection after recovery from coronavirus disease 2019 (COVID-19). However, memory B cells (MBCs) could provide durable humoral immunity even if serum neutralizing antibody titers decline. We performed multidimensional flow cytometric analysis of S protein receptor binding domain-specific (S-RBD-specific) MBCs in cohorts of ambulatory patients with COVID-19 with mild disease (n = 7), and hospitalized patients with moderate to severe disease (n = 7), at a median of 54 days (range, 39-104 days) after symptom onset. We detected S-RBD-specific class-switched MBCs in 13 of 14 participants, failing only in the individual with the lowest plasma levels of anti-S-RBD IgG and neutralizing antibodies. Resting MBCs (rMBCs) made up the largest proportion of S-RBD-specific MBCs in both cohorts. FCRL5, a marker of functional memory on rMBCs, was more dramatically upregulated on S-RBD-specific rMBCs after mild infection than after severe infection. These data indicate that most SARS-CoV-2-infected individuals develop S-RBD-specific, class-switched rMBCs that resemble germinal center-derived B cells induced by effective vaccination against other pathogens, providing evidence for durable B cell-mediated immunity against SARS-CoV-2 after mild or severe disease.
Collapse
Affiliation(s)
- Clinton O Ogega
- Division of Infectious Diseases, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Nicole E Skinner
- Division of Infectious Diseases, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Paul W Blair
- Division of Infectious Diseases, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Han-Sol Park
- W. Harry Feinstone Department of Molecular Microbiology and Immunology, The Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
| | - Kirsten Littlefield
- W. Harry Feinstone Department of Molecular Microbiology and Immunology, The Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
| | - Abhinaya Ganesan
- W. Harry Feinstone Department of Molecular Microbiology and Immunology, The Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
| | - Santosh Dhakal
- W. Harry Feinstone Department of Molecular Microbiology and Immunology, The Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
| | - Pranay Ladiwala
- Advanced Mammalian Biomanufacturing Innovation Center, Department of Chemical and Biomolecular Engineering, Johns Hopkins University, Baltimore, Maryland, USA
| | - Annukka Ar Antar
- Division of Infectious Diseases, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Stuart C Ray
- Division of Infectious Diseases, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Michael J Betenbaugh
- Advanced Mammalian Biomanufacturing Innovation Center, Department of Chemical and Biomolecular Engineering, Johns Hopkins University, Baltimore, Maryland, USA
| | - Andrew Pekosz
- W. Harry Feinstone Department of Molecular Microbiology and Immunology, The Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
| | - Sabra L Klein
- W. Harry Feinstone Department of Molecular Microbiology and Immunology, The Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
| | - Yukari C Manabe
- Division of Infectious Diseases, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Andrea L Cox
- Division of Infectious Diseases, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA.,W. Harry Feinstone Department of Molecular Microbiology and Immunology, The Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
| | - Justin R Bailey
- Division of Infectious Diseases, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| |
Collapse
|
49
|
Maul RW, Catalina MD, Kumar V, Bachali P, Grammer AC, Wang S, Yang W, Hasni S, Ettinger R, Lipsky PE, Gearhart PJ. Transcriptome and IgH Repertoire Analyses Show That CD11c hi B Cells Are a Distinct Population With Similarity to B Cells Arising in Autoimmunity and Infection. Front Immunol 2021; 12:649458. [PMID: 33815408 PMCID: PMC8017342 DOI: 10.3389/fimmu.2021.649458] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2021] [Accepted: 02/24/2021] [Indexed: 01/14/2023] Open
Abstract
A distinct B cell population marked by elevated CD11c expression is found in patients with systemic lupus erythematosus (SLE). Cells with a similar phenotype have been described during chronic infection, but variable gating strategies and nomenclature have led to uncertainty of their relationship to each other. We isolated CD11chi cells from peripheral blood and characterized them using transcriptome and IgH repertoire analyses. Gene expression data revealed the CD11chi IgD+ and IgD- subsets were highly similar to each other, but distinct from naive, memory, and plasma cell subsets. Although CD11chi B cells were enriched in some germinal center (GC) transcripts and expressed numerous negative regulators of B cell receptor (BCR) activation, they were distinct from GC B cells. Gene expression patterns from SLE CD11chi B cells were shared with other human diseases, but not with mouse age-associated B cells. IgH V-gene sequencing analysis showed IgD+ and IgD- CD11chi B cells had somatic hypermutation and were clonally related to each other and to conventional memory and plasma cells. However, the IgH repertoires expressed by the different subsets suggested that defects in negative selection during GC transit could contribute to autoimmunity. The results portray a pervasive B cell population that accumulates during autoimmunity and chronic infection and is refractory to BCR signaling.
Collapse
Affiliation(s)
- Robert W Maul
- Laboratory of Molecular Biology and Immunology, National Institute on Aging, National Institutes of Health, Baltimore, MD, United States
| | - Michelle D Catalina
- AMPEL BioSolutions LLC, Charlottesville, VA, United States.,RILITE Foundation, Charlottesville, VA, United States
| | - Varsha Kumar
- Research and Early Development, Respiratory and Immunology, BioPharmaceuticals R&D, AstraZeneca, Gaithersburg, MD, United States
| | - Prathyusha Bachali
- AMPEL BioSolutions LLC, Charlottesville, VA, United States.,RILITE Foundation, Charlottesville, VA, United States
| | - Amrie C Grammer
- AMPEL BioSolutions LLC, Charlottesville, VA, United States.,RILITE Foundation, Charlottesville, VA, United States
| | - Shu Wang
- Viela Bio, Gaithersburg, MD, United States
| | - William Yang
- Laboratory of Molecular Biology and Immunology, National Institute on Aging, National Institutes of Health, Baltimore, MD, United States
| | - Sarfaraz Hasni
- Lupus Clinical Research Program, Office of the Clinical Director, National Institute of Arthritis and Musculoskeletal and Skin Diseases, NIH, Bethesda, MD, United States
| | | | - Peter E Lipsky
- AMPEL BioSolutions LLC, Charlottesville, VA, United States.,RILITE Foundation, Charlottesville, VA, United States
| | - Patricia J Gearhart
- Laboratory of Molecular Biology and Immunology, National Institute on Aging, National Institutes of Health, Baltimore, MD, United States
| |
Collapse
|
50
|
Weiner J, Domaszewska T, Donkor S, Kaufmann SHE, Hill PC, Sutherland JS. Changes in Transcript, Metabolite, and Antibody Reactivity During the Early Protective Immune Response in Humans to Mycobacterium tuberculosis Infection. Clin Infect Dis 2021; 71:30-40. [PMID: 31412355 PMCID: PMC7312225 DOI: 10.1093/cid/ciz785] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2019] [Accepted: 08/09/2019] [Indexed: 01/09/2023] Open
Abstract
Background Strategies to prevent Mycobacterium tuberculosis (Mtb) infection are urgently required. In this study, we aimed to identify correlates of protection against Mtb infection. Methods Two groups of Mtb-exposed contacts of tuberculosis (TB) patients were recruited and classified according to their Mtb infection status using the tuberculin skin test (TST; cohort 1) or QuantiFERON (QFT; cohort 2). A negative reading at baseline with a positive reading at follow-up classified TST or QFT converters and a negative reading at both time points classified TST or QFT nonconverters. Ribonucleic acid sequencing, Mtb proteome arrays, and metabolic profiling were performed. Results Several genes were found to be differentially expressed at baseline between converters and nonconverters. Gene set enrichment analysis revealed a distinct B-cell gene signature in TST nonconverters compared to converters. When infection status was defined by QFT, enrichment of type I interferon was observed. A remarkable area under the curve (AUC) of 1.0 was observed for IgA reactivity to Rv0134 and an AUC of 0.98 for IgA reactivity to both Rv0629c and Rv2188c. IgG reactivity to Rv3223c resulted in an AUC of 0.96 and was markedly higher compared to TST nonconverters. We also identified several differences in metabolite profiles, including changes in biomarkers of inflammation, fatty acid metabolism, and bile acids. Pantothenate (vitamin B5) was significantly increased in TST nonconverters compared to converters at baseline (q = 0.0060). Conclusions These data provide new insights into the early protective response to Mtb infection and possible avenues to interfere with Mtb infection, including vitamin B5 supplementation. Analysis of blood from highly exposed household contacts from The Gambia who never develop latent Mycobacterium tuberculosis infection shows distinct transcriptomic, antibody, and metabolomic profiles compared to those who develop latent tuberculosis infection but prior to any signs of infection.
Collapse
Affiliation(s)
- January Weiner
- Max Planck Institute for Infection Biology, Berlin, Germany
| | | | - Simon Donkor
- Vaccines and Immunity Theme, Medical Research Council Unit The Gambia at the London School of Hygiene and Tropical Medicine, Banjul, The Gambia
| | - Stefan H E Kaufmann
- Max Planck Institute for Infection Biology, Berlin, Germany.,Hagler Institute for Advanced Study, Texas A&M University, College Station, USA
| | - Philip C Hill
- Vaccines and Immunity Theme, Medical Research Council Unit The Gambia at the London School of Hygiene and Tropical Medicine, Banjul, The Gambia.,Otago University, Otago, New Zealand
| | - Jayne S Sutherland
- Vaccines and Immunity Theme, Medical Research Council Unit The Gambia at the London School of Hygiene and Tropical Medicine, Banjul, The Gambia
| |
Collapse
|