1
|
Mansourabadi AH, Aghamajidi A, Dorfaki M, Keshavarz F, Shafeghat Z, Moazzeni A, Arab FL, Rajabian A, Roozbehani M, Falak R, Faraji F, Jafari R. B lymphocytes in COVID-19: a tale of harmony and discordance. Arch Virol 2023; 168:148. [PMID: 37119286 PMCID: PMC10147999 DOI: 10.1007/s00705-023-05773-y] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2023] [Accepted: 03/29/2023] [Indexed: 05/01/2023]
Abstract
B lymphocytes play a vital role in the human defense against viral infections by producing specific antibodies. They are also critical for the prevention of infectious diseases by vaccination, and their activation influences the efficacy of the vaccination. Since the beginning of coronavirus disease 2019 (COVID-19), which became the main concern of the world health system, many efforts have been made to treat and prevent the disease. However, for the development of successful therapeutics and vaccines, it is necessary to understand the interplay between severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), the causative agent of COVID-19, and the immune system. The innate immune system provides primary and nonspecific defense against the virus, but within several days after infection, a virus-specific immune response is provided first by antibody-producing B cells, which are converted after the resolution of disease to memory B cells, which provide long-term immunity. Although a failure in B cell activation or B cell dysfunction can cause a severe form of the disease and also lead to vaccination inefficiency, some individuals with B cell immunodeficiency have shown less production of the cytokine IL-6, resulting in a better disease outcome. In this review, we present the latest findings on the interaction between SARS-CoV-2 and B lymphocytes during COVID-19 infection.
Collapse
Affiliation(s)
- Amir Hossein Mansourabadi
- Department of Immunology, School of medicine, Tehran University of Medical Sciences, Tehran, Iran
- Immunogenetics Research Network (IgReN), Universal Scientific Education and Research Network (USERN), Tehran, Iran
| | - Azin Aghamajidi
- Department of Immunology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
- Immunology Research Center, Institute of Immunology and Infectious Diseases, Iran University of Medical Sciences, Tehran, Iran
| | - Maryam Dorfaki
- Department of Microbiology and Immunology, School of Medicine, Shahrekord University of Medical Sciences, Shahrekord, Iran
| | - Fatemeh Keshavarz
- Cellular and Molecular Research Center, Basic Health Sciences Institute, Shahrekord University of Medical Sciences, Shahrekord, Iran
| | - Zahra Shafeghat
- Department of Immunology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
- Immunology Research Center, Institute of Immunology and Infectious Diseases, Iran University of Medical Sciences, Tehran, Iran
| | - Ali Moazzeni
- Blood Transfusion Research Center, High Institute for Research and Education in Transfusion Medicine, Iranian Blood Transfusion Organization (IBTO), Tehran, Iran
| | - Fahimeh Lavi Arab
- Department of Immunology, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
- Immunology Research Center, School of Medicine, Bu-Ali Research Institute, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Arezoo Rajabian
- Department of Internal Medicine, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Mona Roozbehani
- Vaccine Research Center, Iran University of Medical Sciences, Tehran, Iran
| | - Reza Falak
- Department of Immunology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
- Immunology Research Center, Institute of Immunology and Infectious Diseases, Iran University of Medical Sciences, Tehran, Iran
| | - Fatemeh Faraji
- Immunology Research Center, Institute of Immunology and Infectious Diseases, Iran University of Medical Sciences, Tehran, Iran.
- Antimicrobial Resistance Research Center, Institute of Immunology and Infectious Diseases, Iran University of Medical Sciences, Tehran, Iran.
- Institue of Immunology and Infectious diseases, Hazrat-e Rasool General Hospital, Floor 3, Building no. 3, Niyayesh St, Sattar Khan St, 1445613131, Tehran, Iran.
| | - Reza Jafari
- Cellular and Molecular Research Center, Cellular and Molecular Medicine Institute, Urmia University of Medical Sciences, Urmia, Iran.
- Cellular and Molecular Medicine Institute, Urmia University of Medical Sciences, Shafa St., Ershad Blvd, P.O. Box: 1138, 57147, Urmia, Iran.
| |
Collapse
|
2
|
Yu M, Charles A, Cagigi A, Christ W, Österberg B, Falck-Jones S, Azizmohammadi L, Åhlberg E, Falck-Jones R, Svensson J, Nie M, Warnqvist A, Hellgren F, Lenart K, Arcoverde Cerveira R, Ols S, Lindgren G, Lin A, Maecker H, Bell M, Johansson N, Albert J, Sundling C, Czarnewski P, Klingström J, Färnert A, Loré K, Smed-Sörensen A. Delayed generation of functional virus-specific circulating T follicular helper cells correlates with severe COVID-19. Nat Commun 2023; 14:2164. [PMID: 37061513 PMCID: PMC10105364 DOI: 10.1038/s41467-023-37835-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2022] [Accepted: 04/03/2023] [Indexed: 04/17/2023] Open
Abstract
Effective humoral immune responses require well-orchestrated B and T follicular helper (Tfh) cell interactions. Whether these interactions are impaired and associated with COVID-19 disease severity is unclear. Here, longitudinal blood samples across COVID-19 disease severity are analysed. We find that during acute infection SARS-CoV-2-specific circulating Tfh (cTfh) cells expand with disease severity. SARS-CoV-2-specific cTfh cell frequencies correlate with plasmablast frequencies and SARS-CoV-2 antibody titers, avidity and neutralization. Furthermore, cTfh cells but not other memory CD4 T cells, from severe patients better induce plasmablast differentiation and antibody production compared to cTfh cells from mild patients. However, virus-specific cTfh cell development is delayed in patients that display or later develop severe disease compared to those with mild disease, which correlates with delayed induction of high-avidity neutralizing antibodies. Our study suggests that impaired generation of functional virus-specific cTfh cells delays high-quality antibody production at an early stage, potentially enabling progression to severe disease.
Collapse
Affiliation(s)
- Meng Yu
- Division of Immunology and Allergy, Department of Medicine Solna, Center for Molecular Medicine, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - Afandi Charles
- Division of Immunology and Allergy, Department of Medicine Solna, Center for Molecular Medicine, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - Alberto Cagigi
- Division of Immunology and Allergy, Department of Medicine Solna, Center for Molecular Medicine, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - Wanda Christ
- Department of Medicine Huddinge, Karolinska Institutet, Stockholm, Sweden
| | - Björn Österberg
- Division of Immunology and Allergy, Department of Medicine Solna, Center for Molecular Medicine, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - Sara Falck-Jones
- Division of Immunology and Allergy, Department of Medicine Solna, Center for Molecular Medicine, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - Lida Azizmohammadi
- Division of Immunology and Allergy, Department of Medicine Solna, Center for Molecular Medicine, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - Eric Åhlberg
- Division of Immunology and Allergy, Department of Medicine Solna, Center for Molecular Medicine, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - Ryan Falck-Jones
- Department of Physiology and Pharmacology, Karolinska Institutet, Stockholm, Sweden
- Department of Perioperative Medicine and Intensive Care, Karolinska University Hospital, Stockholm, Sweden
| | - Julia Svensson
- Division of Immunology and Allergy, Department of Medicine Solna, Center for Molecular Medicine, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - Mu Nie
- Division of Immunology and Allergy, Department of Medicine Solna, Center for Molecular Medicine, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - Anna Warnqvist
- Division of Biostatistics, Institute of Environmental Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Fredrika Hellgren
- Division of Immunology and Allergy, Department of Medicine Solna, Center for Molecular Medicine, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - Klara Lenart
- Division of Immunology and Allergy, Department of Medicine Solna, Center for Molecular Medicine, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - Rodrigo Arcoverde Cerveira
- Division of Immunology and Allergy, Department of Medicine Solna, Center for Molecular Medicine, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - Sebastian Ols
- Division of Immunology and Allergy, Department of Medicine Solna, Center for Molecular Medicine, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - Gustaf Lindgren
- Division of Immunology and Allergy, Department of Medicine Solna, Center for Molecular Medicine, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - Ang Lin
- Division of Immunology and Allergy, Department of Medicine Solna, Center for Molecular Medicine, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - Holden Maecker
- The Human Immune Monitoring Center, Institute of Immunity, Transplantation and Infection, Stanford University School of Medicine, Stanford, CA, USA
| | - Max Bell
- Department of Physiology and Pharmacology, Karolinska Institutet, Stockholm, Sweden
- Department of Perioperative Medicine and Intensive Care, Karolinska University Hospital, Stockholm, Sweden
| | - Niclas Johansson
- Division of Infectious Diseases, Department of Medicine Solna, Center for Molecular Medicine, Karolinska Institutet, Stockholm, Sweden
- Department of Infectious Diseases, Karolinska University Hospital Solna, Stockholm, Sweden
| | - Jan Albert
- Department of Microbiology, Tumor and Cell Biology, Karolinska Institutet, Stockholm, Sweden
- Clinical Microbiology, Karolinska University Hospital Solna, Stockholm, Sweden
| | - 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 Solna, Stockholm, Sweden
| | - Paulo Czarnewski
- Department of Biochemistry and Biophysics, National Bioinformatics Infrastructure Sweden, Science for Life Laboratory, Stockholm University, Solna, Sweden
| | - Jonas Klingström
- Department of Medicine Huddinge, Karolinska Institutet, Stockholm, Sweden
- Department of Biomedical and Clinical Sciences, Linköping University, Linköping, Sweden
| | - Anna Färnert
- Division of Infectious Diseases, Department of Medicine Solna, Center for Molecular Medicine, Karolinska Institutet, Stockholm, Sweden
- Department of Infectious Diseases, Karolinska University Hospital Solna, Stockholm, Sweden
| | - Karin Loré
- Division of Immunology and Allergy, Department of Medicine Solna, Center for Molecular Medicine, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - Anna Smed-Sörensen
- Division of Immunology and Allergy, Department of Medicine Solna, Center for Molecular Medicine, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden.
| |
Collapse
|
3
|
Budziło O, Irga-Jaworska N, Myszyńska M, Malanowska M, Niedźwiecki M. The Impact of Past COVID-19 Infection on Selected Lymphocyte Subsets in Pediatric Patients. Vaccines (Basel) 2023; 11:vaccines11030659. [PMID: 36992243 DOI: 10.3390/vaccines11030659] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2023] [Revised: 02/28/2023] [Accepted: 03/04/2023] [Indexed: 03/17/2023] Open
Abstract
The impact of past COVID-19 infection on the immune system remains unidentified. So far, several papers have revealed the dependence between the count of lymphocytes and their subsets and the outcome of an acute disease. However, still there is little information about long-term consequences, particularly in the pediatric population. We attempted to verify whether a dysregulation of the immune system may be the reason for observed complications after past COVID-19 infection. Hence, we tried to prove that abnormalities in lymphocyte subpopulations are found in patients a certain time after the COVID-19 infection. In our paper, we enrolled 466 patients after SARS-CoV-2 infection, and evaluated their subsets of lymphocytes within 2–12 months after infection and compared them to the control group assessed several years before the pandemic. It occurred that main differences are observed in CD19+ lymphocytes and the index CD4+/CD8+ lymphocytes. We believe that this is only the introduction to further investigation of the immune system of pediatric patients post-COVID-19 infection.
Collapse
Affiliation(s)
- Oskar Budziło
- Department of Paediatrics, Haematology and Oncology, Medical University of Gdańsk, M. Skłodowskiej-Curie 3a Street, 80-210 Gdańsk, Poland
| | - Ninela Irga-Jaworska
- Department of Paediatrics, Haematology and Oncology, Medical University of Gdańsk, M. Skłodowskiej-Curie 3a Street, 80-210 Gdańsk, Poland
| | - Marcelina Myszyńska
- Department of Paediatrics, Haematology and Oncology, Medical University of Gdańsk, M. Skłodowskiej-Curie 3a Street, 80-210 Gdańsk, Poland
| | - Magdalena Malanowska
- Department of Paediatrics, Haematology and Oncology, Medical University of Gdańsk, M. Skłodowskiej-Curie 3a Street, 80-210 Gdańsk, Poland
| | - Maciej Niedźwiecki
- Department of Paediatrics, Haematology and Oncology, Medical University of Gdańsk, M. Skłodowskiej-Curie 3a Street, 80-210 Gdańsk, Poland
| |
Collapse
|
4
|
Saavedra D, Añé-Kourí AL, Gregorich EML, Mena J, Lorenzo-Luaces P, Londres HD, Martínez AH, Armada JJ, Sánchez YH, González YZ, Troche M, Medel L, Ramos M, Crombet T. Immune, inflammatory and prothrombotic parameters in COVID-19 patients treated with an anti EGFR antibody. Immunol Lett 2022; 251-252:1-8. [PMID: 36174772 PMCID: PMC9512531 DOI: 10.1016/j.imlet.2022.09.005] [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: 07/08/2022] [Revised: 09/24/2022] [Accepted: 09/25/2022] [Indexed: 01/31/2023]
Abstract
SARS-CoV-2 infection causes a range of clinical presentations and induces changes in both innate and adaptive branches of the immune system. Furthermore, direct viral action to the cells of the lung promotes over-expression of the epidermal growth factor receptor (EGFR) which triggers pro-inflammatory response, contributes to coagulopathy and intravascular thrombi as well as lung fibrosis. Based on the role of this signaling pathway in the pathophysiology of the disease, nimotuzumab, an anti-EGFR monoclonal antibody, was used to treat patients with COVID-19. The aim of this study was to determine IL-6 and PAI-1 concentrations and lymphocyte subpopulations profiles in moderately and severely ill COVID-19 patients diagnosed during the B.1.617.2 variant wave in Cuba and included in a phase I/II trial to evaluate the safety and preliminary effect of nimotuzumab in COVID-19 disease. We observed high serum levels of IL-6, elevated plasma concentration of PAI-1, mean values of neutrophils to lymphocytes ratio (NLR) above three and CD4+ lymphopenia in both groups of patients. PAI-1 and IL-6 circulating levels decreased in patients treated with nimotuzumab. More than 95% of patients in which IL-6 decreased or increased slightly, were alive within 14 days after the monoclonal antibody administration. Patients with moderate and severe disease, were no different regarding the studied parameters, addressing the idea that several immune alterations could be present before the infection becomes clinically relevant. These findings suggest that nimotuzumab could be an attractive therapeutic option to interfere with the negative relationship between cytokines and procoagulant mediators in the inflammatory and prothrombotic phases of the disease.
Collapse
Affiliation(s)
- Danay Saavedra
- Center of Molecular Immunology (CIM), 216 corner 15. Atabey, Playa, Havana, Cuba Havana, Cuba,Corresponding author
| | - Ana L. Añé-Kourí
- Center of Molecular Immunology (CIM), 216 corner 15. Atabey, Playa, Havana, Cuba Havana, Cuba
| | | | | | - Patricia Lorenzo-Luaces
- Center of Molecular Immunology (CIM), 216 corner 15. Atabey, Playa, Havana, Cuba Havana, Cuba
| | | | | | | | | | | | - Mayelin Troche
- Center of Molecular Immunology (CIM), 216 corner 15. Atabey, Playa, Havana, Cuba Havana, Cuba
| | - Loipa Medel
- Center of Molecular Immunology (CIM), 216 corner 15. Atabey, Playa, Havana, Cuba Havana, Cuba
| | - Mayra Ramos
- Center of Molecular Immunology (CIM), 216 corner 15. Atabey, Playa, Havana, Cuba Havana, Cuba
| | - Tania Crombet
- Center of Molecular Immunology (CIM), 216 corner 15. Atabey, Playa, Havana, Cuba Havana, Cuba
| |
Collapse
|
5
|
Zhu Q, Xu Y, Wang T, Xie F. Innate and adaptive immune response in SARS-CoV-2 infection-Current perspectives. Front Immunol 2022; 13:1053437. [PMID: 36505489 PMCID: PMC9727711 DOI: 10.3389/fimmu.2022.1053437] [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: 09/25/2022] [Accepted: 11/09/2022] [Indexed: 11/24/2022] Open
Abstract
Coronavirus disease 2019 (COVID-19) has been a global pandemic, caused by a novel coronavirus strain with strong infectivity, severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). With the in-depth research, the close relationship between COVID-19 and immune system has been dug out. During the infection, macrophages, dendritic cells, natural killer cells, CD8+ T cells, Th1, Th17, Tfh cells and effector B cells are all involved in the anti-SARS-CoV-2 responses, however, the dysfunctional immune responses will ultimately lead to the excessive inflammation, acute lung injury, even other organ failure. Thus, a detailed understanding of pertinent immune response during COVID-19 will provide insights in predicting disease outcomes and developing appropriate therapeutic approaches. In this review, we mainly clarify the role of immune cells in COVID-19 and the target-vaccine development and treatment.
Collapse
Affiliation(s)
- Qiugang Zhu
- Department of Laboratory Medicine, Shangyu People’s Hospital of Shaoxing, Shaoxing, China
| | - Yan Xu
- Department of Respiratory Medicine, Shangyu People’s Hospital of Shaoxing, Shaoxing, China
| | - Ting Wang
- Department of Laboratory Medicine, Affiliated Hospital of Jiangsu University, Zhenjiang, China
| | - Feiting Xie
- Zhejiang Provincial Key Laboratory of Precision Diagnosis and Therapy for Major Gynecological Diseases, Women’s Hospital, Zhejiang University School of Medicine, Hangzhou, China,*Correspondence: Feiting Xie,
| |
Collapse
|
6
|
Lu J, Meng M, Zhou X, Ding S, Feng K, Zeng Z, Huang T, Cai YD. Identification of COVID-19 severity biomarkers based on feature selection on single-cell RNA-Seq data of CD8 + T cells. Front Genet 2022; 13:1053772. [PMID: 36437952 PMCID: PMC9682094 DOI: 10.3389/fgene.2022.1053772] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2022] [Accepted: 10/27/2022] [Indexed: 07/30/2023] Open
Abstract
The global outbreak of the COVID-19 epidemic has become a major public health problem. COVID-19 virus infection triggers a complex immune response. CD8+ T cells, in particular, play an essential role in controlling the severity of the disease. However, the mechanism of the regulatory role of CD8+ T cells on COVID-19 remains poorly investigated. In this study, single-cell gene expression profiles from three CD8+ T cell subtypes (effector, memory, and naive T cells) were downloaded. Each cell subtype included three disease states, namely, acute COVID-19, convalescent COVID-19, and unexposed individuals. The profiles on each cell subtype were individually analyzed in the same way. Irrelevant features in the profiles were first excluded by the Boruta method. The remaining features for each CD8+ T cells subtype were further analyzed by Max-Relevance and Min-Redundancy, Monte Carlo feature selection, and light gradient boosting machine methods to obtain three feature lists. These lists were then brought into the incremental feature selection method to determine the optimal features for each cell subtype. Their corresponding genes may be latent biomarkers to determine COVID-19 severity. Genes, such as ZFP36, DUSP1, TCR, and IL7R, can be confirmed to play an immune regulatory role in COVID-19 infection and recovery. The results of functional enrichment analysis revealed that these important genes may be associated with immune functions, such as response to cAMP, response to virus, T cell receptor complex, T cell activation, and T cell differentiation. This study further set up different gene expression pattens, represented by classification rules, on three states of COVID-19 and constructed several efficient classifiers to distinguish COVID-19 severity. The findings of this study provided new insights into the biological processes of CD8+ T cells in regulating the immune response.
Collapse
Affiliation(s)
- Jian Lu
- Department of Mathematics, School of Sciences, Shanghai University, Shanghai, China
- CAS Key Laboratory of Computational Biology, Bio-Med Big Data Center, Shanghai Institute of Nutrition and Health, University of Chinese Academy of Sciences, Chinese Academy of Science, Shanghai, China
| | - Mei Meng
- State Key Laboratory of Oncogenes and Related Genes, Center for Single-Cell Omics, School of Public Health, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - XianChao Zhou
- State Key Laboratory of Oncogenes and Related Genes, Center for Single-Cell Omics, School of Public Health, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Shijian Ding
- School of Life Sciences, Shanghai University, Shanghai, China
| | - KaiYan Feng
- Department of Computer Science, Guangdong AIB Polytechnic College, Guangzhou, China
| | - Zhenbing Zeng
- Department of Mathematics, School of Sciences, Shanghai University, Shanghai, China
| | - Tao Huang
- CAS Key Laboratory of Computational Biology, Bio-Med Big Data Center, Shanghai Institute of Nutrition and Health, University of Chinese Academy of Sciences, Chinese Academy of Science, Shanghai, China
- CAS Key Laboratory of Tissue Microenvironment and Tumor, Shanghai Institute of Nutrition and Health, University of Chinese Academy of Sciences, Chinese Academy of Sciences, Shanghai, China
| | - Yu-Dong Cai
- School of Life Sciences, Shanghai University, Shanghai, China
| |
Collapse
|
7
|
Esposito P, Garbarino S, Fenoglio D, Cama I, Cipriani L, Campi C, Parodi A, Vigo T, Franciotta D, Altosole T, Grosjean F, Viazzi F, Filaci G, Piana M. Longitudinal Cluster Analysis of Hemodialysis Patients with COVID-19 in the Pre-Vaccination Era. Life (Basel) 2022; 12:1702. [PMID: 36362858 PMCID: PMC9695171 DOI: 10.3390/life12111702] [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: 09/27/2022] [Revised: 10/22/2022] [Accepted: 10/23/2022] [Indexed: 08/29/2023] Open
Abstract
Coronavirus disease 2019 (COVID-19) in hemodialysis patients (HD) is characterized by heterogeneity of clinical presentation and outcomes. To stratify patients, we collected clinical and laboratory data in two cohorts of HD patients at COVID-19 diagnosis and during the following 4 weeks. Baseline and longitudinal values were used to build a linear mixed effect model (LME) and define different clusters. The development of the LME model in the derivation cohort of 17 HD patients (66.7 ± 12.3 years, eight males) allowed the characterization of two clusters (cl1 and cl2). Patients in cl1 presented a prevalence of females, higher lymphocyte count, and lower levels of lactate dehydrogenase, C-reactive protein, and CD8 + T memory stem cells as a possible result of a milder inflammation. Then, this model was tested in an independent validation cohort of 30 HD patients (73.3 ± 16.3 years, 16 males) assigned to cl1 or cl2 (16 and 14 patients, respectively). The cluster comparison confirmed that cl1 presented a milder form of COVID-19 associated with reduced disease activity, hospitalization, mortality rate, and oxygen requirement. Clustering analysis on longitudinal data allowed patient stratification and identification of the patients at high risk of complications. This strategy could be suitable in different clinical settings.
Collapse
Affiliation(s)
- Pasquale Esposito
- Department of Internal Medicine, University of Genoa, 16132 Genova, Italy
- Unit of Nephrology, Dialysis and Transplantation, IRCCS Ospedale Policlinico San Martino, 16132 Genova, Italy
| | - Sara Garbarino
- Dipartimento di Matematica (MIDA), Università di Genova, 16132 Genova, Italy
| | - Daniela Fenoglio
- Biotherapy Unit, IRCCS Ospedale Policlinico San Martino, 16132 Genova, Italy
- Department of Internal Medicine-Centre of Excellence for Biomedical Research, University of Genova, 16132 Genova, Italy
| | - Isabella Cama
- Dipartimento di Matematica (MIDA), Università di Genova, 16132 Genova, Italy
| | - Leda Cipriani
- Department of Internal Medicine, University of Genoa, 16132 Genova, Italy
| | - Cristina Campi
- Dipartimento di Matematica (MIDA), Università di Genova, 16132 Genova, Italy
| | - Alessia Parodi
- IRCCS Ospedale Policlinico San Martino, 16132 Genova, Italy
| | - Tiziana Vigo
- IRCCS Ospedale Policlinico San Martino, 16132 Genova, Italy
| | | | - Tiziana Altosole
- Unit of Nephrology, Dialysis and Transplantation, Fondazione IRCCS Policlinico San Matteo, 27100 Pavia, Italy
| | - Fabrizio Grosjean
- Department of Internal Medicine-Centre of Excellence for Biomedical Research, University of Genova, 16132 Genova, Italy
| | - Francesca Viazzi
- Department of Internal Medicine, University of Genoa, 16132 Genova, Italy
- Unit of Nephrology, Dialysis and Transplantation, IRCCS Ospedale Policlinico San Martino, 16132 Genova, Italy
| | - Gilberto Filaci
- Biotherapy Unit, IRCCS Ospedale Policlinico San Martino, 16132 Genova, Italy
- Department of Internal Medicine-Centre of Excellence for Biomedical Research, University of Genova, 16132 Genova, Italy
| | - Michele Piana
- Dipartimento di Matematica (MIDA), Università di Genova, 16132 Genova, Italy
- Life Science Computational Laboratory (LISCOMP), IRCCS Ospedale Policlinico San Martino, 16132 Genova, Italy
| |
Collapse
|
8
|
Govender M, Hopkins FR, Göransson R, Svanberg C, Shankar EM, Hjorth M, Nilsdotter-Augustinsson Å, Sjöwall J, Nyström S, Larsson M. T cell perturbations persist for at least 6 months following hospitalization for COVID-19. Front Immunol 2022; 13:931039. [PMID: 36003367 PMCID: PMC9393525 DOI: 10.3389/fimmu.2022.931039] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2022] [Accepted: 07/14/2022] [Indexed: 01/08/2023] Open
Abstract
COVID-19 is being extensively studied, and much remains unknown regarding the long-term consequences of the disease on immune cells. The different arms of the immune system are interlinked, with humoral responses and the production of high-affinity antibodies being largely dependent on T cell immunity. Here, we longitudinally explored the effect COVID-19 has on T cell populations and the virus-specific T cells, as well as neutralizing antibody responses, for 6-7 months following hospitalization. The CD8+ TEMRA and exhausted CD57+ CD8+ T cells were markedly affected with elevated levels that lasted long into convalescence. Further, markers associated with T cell activation were upregulated at inclusion, and in the case of CD69+ CD4+ T cells this lasted all through the study duration. The levels of T cells expressing negative immune checkpoint molecules were increased in COVID-19 patients and sustained for a prolonged duration following recovery. Within 2-3 weeks after symptom onset, all COVID-19 patients developed anti-nucleocapsid IgG and spike-neutralizing IgG as well as SARS-CoV-2-specific T cell responses. In addition, we found alterations in follicular T helper (TFH) cell populations, such as enhanced TFH-TH2 following recovery from COVID-19. Our study revealed significant and long-term alterations in T cell populations and key events associated with COVID-19 pathogenesis.
Collapse
Affiliation(s)
- Melissa Govender
- Division of Molecular Medicine and Virology, Department of Biomedical and Clinical Sciences, Linköping University, Linköping, Sweden
| | - Francis R. Hopkins
- Division of Molecular Medicine and Virology, Department of Biomedical and Clinical Sciences, Linköping University, Linköping, Sweden
| | - Robin Göransson
- Division of Molecular Medicine and Virology, Department of Biomedical and Clinical Sciences, Linköping University, Linköping, Sweden
- Department of Clinical Immunology and Transfusion Medicine, and Department of Biomedical and Clinical Sciences, Linköping University, Linköping, Sweden
| | - Cecilia Svanberg
- Division of Molecular Medicine and Virology, Department of Biomedical and Clinical Sciences, Linköping University, Linköping, Sweden
| | - Esaki M. Shankar
- Infection Biology, Department of Life Sciences, Central University of Tamil Nadu, Thiruvarur, India
| | - Maria Hjorth
- Division of Molecular Medicine and Virology, Department of Biomedical and Clinical Sciences, Linköping University, Linköping, Sweden
- Department of Clinical Immunology and Transfusion Medicine, and Department of Biomedical and Clinical Sciences, Linköping University, Linköping, Sweden
| | - Åsa Nilsdotter-Augustinsson
- Divison of Inflammation and Infection, Department of Biomedical and Clinical Sciences, Linköping University, Linköping, Sweden
| | - Johanna Sjöwall
- Divison of Inflammation and Infection, Department of Biomedical and Clinical Sciences, Linköping University, Linköping, Sweden
| | - Sofia Nyström
- Division of Molecular Medicine and Virology, Department of Biomedical and Clinical Sciences, Linköping University, Linköping, Sweden
- Department of Clinical Immunology and Transfusion Medicine, and Department of Biomedical and Clinical Sciences, Linköping University, Linköping, Sweden
| | - Marie Larsson
- Division of Molecular Medicine and Virology, Department of Biomedical and Clinical Sciences, Linköping University, Linköping, Sweden
- *Correspondence: Marie Larsson,
| |
Collapse
|
9
|
Sajjadi S, Hejazi S, Ravanshad S, Jafarzadeh Esfehani R. Human T-lymphotropic virus type 1 and novel coronavirus disease 2019; More complex than just a simple coinfection. Gene X 2022; 834:146550. [PMID: 35569772 PMCID: PMC9098513 DOI: 10.1016/j.gene.2022.146550] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2021] [Revised: 04/21/2022] [Accepted: 05/06/2022] [Indexed: 02/07/2023] Open
Abstract
The recent coronavirus disease 2019 (COVID-19) significantly affected many people worldwide, especially those with underlying diseases. While some people with underlying illnesses, including cardiovascular diseases, are more vulnerable to develop severe COVID-19, other populations, including people who have autoimmune diseases, may develop severe diseases similar to the general population. The severity and outcome of COVID-19 are reviewed in individuals with underlying viral diseases, including acquired immune deficiency syndrome and hepatitis, however, some infectious diseases, including human T-lymphotropic virus type 1 (HTLV-1) diseases, is under-reported in the literature. HTLV-1 is a sexually transmitted disease that is endemic in some parts of the world. Infected patients may develop clinical symptoms of HTLV-1 associated myelopathy / tropical spastic paraparesis (HAM/TSP) and adult T cell leukemia (ATL) or may remain asymptomatic during their life. To the best of our knowledge, no clinical studies evaluate the severity and outcomes of SARS-CoV-2 infection in HTLV-1 infected patients. We aimed to review the pathogenesis of both of these viral infections and discuss their similarities in provoking immune responses. Although HTLV-1 infected patients may have had variable degrees of inflammation and immune system dysregulation, the available data is limited to conclude that HTLV-1 infected patients may be more vulnerable to developing severe COVID-19 in contrast to the general population.
Collapse
Affiliation(s)
- Samaneh Sajjadi
- Department of Internal Medicine, Faculty of Medicine, Mashhad University of Medical Science, Mashhad, Iran
| | - Sepideh Hejazi
- Lung Diseases Research Center, Mashhad University of Medical Sciences, Mashhad, Iran.
| | - Sahar Ravanshad
- Department of Internal Medicine, Faculty of Medicine, Mashhad University of Medical Science, Mashhad, Iran
| | - Reza Jafarzadeh Esfehani
- Blood Borne Infections Research Center, Academic Center for Education, Culture and Research (ACECR)-Khorasan Razavi, Mashhad, Iran; Stem Cells and Regenerative Medicine Department, Academic Center for Education, Culture, and Research (ACECR)-Khorasan Razavi, Mashhad, Iran
| |
Collapse
|
10
|
Nguyen DC, Lamothe PA, Woodruff MC, Saini AS, Faliti CE, Sanz I, Lee FE. COVID-19 and plasma cells: Is there long-lived protection? Immunol Rev 2022; 309:40-63. [PMID: 35801537 PMCID: PMC9350162 DOI: 10.1111/imr.13115] [Citation(s) in RCA: 25] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Infection with SARS-CoV-2, the etiology of the ongoing COVID-19 pandemic, has resulted in over 450 million cases with more than 6 million deaths worldwide, causing global disruptions since early 2020. Memory B cells and durable antibody protection from long-lived plasma cells (LLPC) are the mainstay of most effective vaccines. However, ending the pandemic has been hampered by the lack of long-lived immunity after infection or vaccination. Although immunizations offer protection from severe disease and hospitalization, breakthrough infections still occur, most likely due to new mutant viruses and the overall decline of neutralizing antibodies after 6 months. Here, we review the current knowledge of B cells, from extrafollicular to memory populations, with a focus on distinct plasma cell subsets, such as early-minted blood antibody-secreting cells and the bone marrow LLPC, and how these humoral compartments contribute to protection after SARS-CoV-2 infection and immunization.
Collapse
Affiliation(s)
- Doan C. Nguyen
- Division of Pulmonary, Allergy, Critical Care, and Sleep Medicine, Department of MedicineEmory UniversityAtlantaGeorgiaUSA
| | - Pedro A. Lamothe
- Division of Pulmonary, Allergy, Critical Care, and Sleep Medicine, Department of MedicineEmory UniversityAtlantaGeorgiaUSA
| | - Matthew C. Woodruff
- Division of Rheumatology, Department of MedicineEmory UniversityAtlantaGeorgiaUSA
- Emory Autoimmunity Center of ExcellenceEmory UniversityAtlantaGeorgiaUSA
- Lowance Center for Human ImmunologyEmory UniversityAtlantaGeorgiaUSA
| | - Ankur S. Saini
- Division of Rheumatology, Department of MedicineEmory UniversityAtlantaGeorgiaUSA
- Emory Autoimmunity Center of ExcellenceEmory UniversityAtlantaGeorgiaUSA
- Lowance Center for Human ImmunologyEmory UniversityAtlantaGeorgiaUSA
| | - Caterina E. Faliti
- Division of Rheumatology, Department of MedicineEmory UniversityAtlantaGeorgiaUSA
- Lowance Center for Human ImmunologyEmory UniversityAtlantaGeorgiaUSA
| | - Ignacio Sanz
- Division of Rheumatology, Department of MedicineEmory UniversityAtlantaGeorgiaUSA
- Emory Autoimmunity Center of ExcellenceEmory UniversityAtlantaGeorgiaUSA
- Lowance Center for Human ImmunologyEmory UniversityAtlantaGeorgiaUSA
| | - Frances Eun‐Hyung Lee
- Division of Pulmonary, Allergy, Critical Care, and Sleep Medicine, Department of MedicineEmory UniversityAtlantaGeorgiaUSA
- Lowance Center for Human ImmunologyEmory UniversityAtlantaGeorgiaUSA
| |
Collapse
|
11
|
Wang Y, Tian Q, Ye L. The Differentiation and Maintenance of SARS-CoV-2-Specific Follicular Helper T Cells. Front Cell Infect Microbiol 2022; 12:953022. [PMID: 35909969 PMCID: PMC9329515 DOI: 10.3389/fcimb.2022.953022] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2022] [Accepted: 06/20/2022] [Indexed: 12/24/2022] Open
Abstract
Upon acute viral infection, virus-specific CD4+ T cells differentiate into either TH1 cells or follicular helper T (TFH) cells. The molecular pathways governing such bimodal cell fate commitment remain elusive. Additionally, effector virus-specific TFH cells further differentiate into corresponding memory population, which confer long-term protection against re-infection of same viruses by providing immediate help to virus-specific memory B cells. Currently, the molecular mechanisms underlying the long-term maintenance of memory TFH cells are largely unknown. In this review, we discuss current understanding of early differentiation of virus-specific effector TFH cells and long-term maintenance of virus-specific memory TFH cells in mouse models of viral infection and patients of the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection.
Collapse
Affiliation(s)
- Yifei Wang
- Guangdong Provincial Key Laboratory of Immune Regulation and Immunotherapy, School of Laboratory Medicine and Biotechnology, Southern Medical University, Guangzhou, China
| | - Qin Tian
- Dermatology Hospital, Southern Medical University, Guangzhou, China
- Institute of Immunology, The People’s Liberation Army (PLA), Third Military Medical University, Chongqing, China
| | - Lilin Ye
- Guangdong Provincial Key Laboratory of Immune Regulation and Immunotherapy, School of Laboratory Medicine and Biotechnology, Southern Medical University, Guangzhou, China
- Institute of Immunology, The People’s Liberation Army (PLA), Third Military Medical University, Chongqing, China
- *Correspondence: Lilin Ye,
| |
Collapse
|
12
|
Tarke A, Potesta M, Varchetta S, Fenoglio D, Iannetta M, Sarmati L, Mele D, Dentone C, Bassetti M, Montesano C, Mondelli MU, Filaci G, Grifoni A, Sette A. Early and Polyantigenic CD4 T Cell Responses Correlate with Mild Disease in Acute COVID-19 Donors. Int J Mol Sci 2022; 23:ijms23137155. [PMID: 35806161 PMCID: PMC9267033 DOI: 10.3390/ijms23137155] [Citation(s) in RCA: 27] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2022] [Revised: 06/22/2022] [Accepted: 06/24/2022] [Indexed: 12/12/2022] Open
Abstract
We assessed SARS-CoV-2-specific CD4+ and CD8+ T cell responses in samples from 89 acute COVID-19 patients, utilizing blood samples collected during the first wave of COVID-19 in Italy. The goal of the study was to examine correlations between SARS-CoV-2-specific T cell responses in the early phase comparing mild, moderate, or severe COVID-19 disease outcomes. T cell responses to the spike (S) and non-S proteins were measured in a combined activation-induced marker (AIM) and intracellular cytokine staining (ICS) assay. Early CD4+ T cell responses to SARS-CoV-2 S correlated with milder disease by both AIM and IFNγ ICS readouts. The correlation of S-specific CD4+ T cell responses with milder disease severity was most striking within the first two weeks of symptom onset compared to later time points. Furthermore, donors with milder disease were associated with polyantigenic CD4+ T cell responses that recognized more prominently non-S proteins in addition to S, while severe acute COVID-19 was characterized by lower magnitudes of CD4+ T cell responses and a narrower repertoire. In conclusion, this study highlights that both the magnitude and breadth of early SARS-CoV-2-specific CD4+ T cell responses correlated with milder disease outcomes in acute COVID-19 patients.
Collapse
Affiliation(s)
- Alison Tarke
- Center for Infectious Disease and Vaccine Research, La Jolla Institute for Immunology (LJI), La Jolla, CA 92037, USA;
- Center of Excellence for Biomedical Research (CEBR), Department of Experimental Medicine, University of Genoa, 16132 Genoa, Italy
| | - Marina Potesta
- Department of Biology, University of Rome “Tor Vergata”, 00133 Rome, Italy; (M.P.); (C.M.)
| | - Stefania Varchetta
- Division of Clinical Immunology and Infectious Diseases, Department of Medicine, Fondazione IRCCS Policlinico San Matteo, 27100 Pavia, Italy; (S.V.); (D.M.); (M.U.M.)
| | - Daniela Fenoglio
- Center of Excellence for Biomedical Research (CEBR), Department of Internal Medicine, University of Genoa, 16132 Genoa, Italy; (D.F.); (G.F.)
- Bioterapy Unit, IRCCS Ospedale Policlinico San Martino, 16132 Genoa, Italy
| | - Marco Iannetta
- Department of System Medicine, University of Rome Tor Vergata, 00133 Rome, Italy; (M.I.); (L.S.)
| | - Loredana Sarmati
- Department of System Medicine, University of Rome Tor Vergata, 00133 Rome, Italy; (M.I.); (L.S.)
| | - Dalila Mele
- Division of Clinical Immunology and Infectious Diseases, Department of Medicine, Fondazione IRCCS Policlinico San Matteo, 27100 Pavia, Italy; (S.V.); (D.M.); (M.U.M.)
| | - Chiara Dentone
- Infectious Diseases Unit, Polyclinic San Martino Hospital-IRCCS, 16132 Genoa, Italy; (C.D.); (M.B.)
| | - Matteo Bassetti
- Infectious Diseases Unit, Polyclinic San Martino Hospital-IRCCS, 16132 Genoa, Italy; (C.D.); (M.B.)
- Department of Health Sciences (DISSAL), University of Genoa, 16132 Genoa, Italy
| | - Carla Montesano
- Department of Biology, University of Rome “Tor Vergata”, 00133 Rome, Italy; (M.P.); (C.M.)
| | - Mario U. Mondelli
- Division of Clinical Immunology and Infectious Diseases, Department of Medicine, Fondazione IRCCS Policlinico San Matteo, 27100 Pavia, Italy; (S.V.); (D.M.); (M.U.M.)
- Department of Internal Medicine and Therapeutics, University of Pavia, 27100 Pavia, Italy
| | - Gilberto Filaci
- Center of Excellence for Biomedical Research (CEBR), Department of Internal Medicine, University of Genoa, 16132 Genoa, Italy; (D.F.); (G.F.)
- Bioterapy Unit, IRCCS Ospedale Policlinico San Martino, 16132 Genoa, Italy
| | - Alba Grifoni
- Center for Infectious Disease and Vaccine Research, La Jolla Institute for Immunology (LJI), La Jolla, CA 92037, USA;
- Correspondence: (A.G.); (A.S.)
| | - Alessandro Sette
- Center for Infectious Disease and Vaccine Research, La Jolla Institute for Immunology (LJI), La Jolla, CA 92037, USA;
- Department of Medicine, Division of Infectious Diseases and Global Public Health, University of California, San Diego (UCSD), La Jolla, CA 92037, USA
- Correspondence: (A.G.); (A.S.)
| |
Collapse
|
13
|
Cagan E, Tezcan G, Simsek A, Kizmaz MA, Dombaz F, Asan A, Demir HI, Bal H, Yoyen Ermis D, Gorek Dilektasli A, Kazak E, Akalin EH, Oral HB, Budak F. The Age-Dependent Role of Th22, Tc22, and Tc17 Cells in the Severity of Pneumonia in COVID-19 Immunopathogenesis. Viral Immunol 2022; 35:318-327. [PMID: 35363081 DOI: 10.1089/vim.2021.0132] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023] Open
Abstract
Coronavirus disease 2019 (COVID-19) has clinical manifestations ranging from mild symptoms to respiratory failure, septic shock, and multi-organ failure. Lymphocytes are divided into different subtypes based on their cytokine production pattern. In this study, we investigated the role of cytokine expressions of CD4+ T (T helper [Th]1, Th2, Th17, Th22) and CD8+ T cell subtypes (T cytotoxic [Tc]1, Tc2, Tc17, Tc22) in the pathogenesis of COVID-19. Peripheral blood mononuclear cells (PBMCs) were extracted with Ficoll by density gradient centrifugation from blood samples of 180 COVID-19 patients (children and adults) and 30 healthy controls. PBMCs were stimulated with PMA and Ionomycin and treated with Brefeldin A in the fourth hour, and a 10-colored monoclonal antibody panel was evaluated at the end of the sixth hour using flow cytometry. According to our findings, the numbers of Th22 (CD3+, CD4+, and interleukin [IL]-22+) and Tc22 (CD3+, CD8+, IL-22+) cells increased in adult patients regardless of the level of pneumonia (mild, severe, or symptom-free) as compared with healthy controls (p < 0.05). In addition, the number of Tc17 (CD3+, CD8+, and IL-17A+) cells increased in low pneumonia and severe pneumonia groups compared with the healthy controls (p < 0.05). Both IL-22 and IL-17A production decreased during a follow-up within 6 weeks of discharge. Our findings suggest that the increase in only IL-22 expressed Tc22 cells in the 0-12 age group with a general symptom-free course and higher levels of Th22 and Tc22 in uncomplicated adult cases may indicate the protective effect of IL-22. On the contrary, the association between the severity of pneumonia and the elevation of Tc17 cells in adults may reveal the damaging effect of IL-22 when it is co-expressed with IL-17.
Collapse
Affiliation(s)
- Eren Cagan
- Department of Immunology, Faculty of Medicine, Bursa Uludag University, Bursa, Turkey.,Department of Pediatric Infectious Diseases, Bursa Yüksek Ihtisas Training and Research Hospital, Health Sciences University, Bursa, Turkey
| | - Gulcin Tezcan
- Department of Fundamental Sciences, Faculty of Dentistry, Bursa Uludag University, Bursa, Turkey
| | - Abdurrahman Simsek
- Department of Immunology, Faculty of Medicine, Bursa Uludag University, Bursa, Turkey.,Institution of Health Sciences, Department of Immunology, Bursa Uludag University, Bursa, Turkey
| | - Muhammed Ali Kizmaz
- Department of Immunology, Faculty of Medicine, Bursa Uludag University, Bursa, Turkey.,Institution of Health Sciences, Department of Immunology, Bursa Uludag University, Bursa, Turkey
| | - Fatma Dombaz
- Department of Immunology, Faculty of Medicine, Bursa Uludag University, Bursa, Turkey.,Institution of Health Sciences, Department of Immunology, Bursa Uludag University, Bursa, Turkey
| | - Ali Asan
- Department of Infectious Diseases, Bursa Yuksek Ihtisas Training and Research Hospital, Health Sciences University, Bursa, Turkey
| | - H Ibrahim Demir
- Department of Immunology, Faculty of Medicine, Bursa Uludag University, Bursa, Turkey.,Institution of Health Sciences, Department of Immunology, Bursa Uludag University, Bursa, Turkey
| | - Haldun Bal
- Department of Immunology, Faculty of Medicine, Bursa Uludag University, Bursa, Turkey
| | - Digdem Yoyen Ermis
- Department of Immunology, Faculty of Medicine, Bursa Uludag University, Bursa, Turkey
| | - Aslı Gorek Dilektasli
- Department of Pulmonary Medicine, Faculty of Medicine, Bursa Uludag University, Bursa, Turkey
| | - Esra Kazak
- Department of Clinical Microbiology and Infection Diseases, Faculty of Medicine, Bursa Uludag University, Bursa, Turkey
| | - E Halis Akalin
- Department of Clinical Microbiology and Infection Diseases, Faculty of Medicine, Bursa Uludag University, Bursa, Turkey
| | - H Barbaros Oral
- Department of Immunology, Faculty of Medicine, Bursa Uludag University, Bursa, Turkey
| | - Ferah Budak
- Department of Immunology, Faculty of Medicine, Bursa Uludag University, Bursa, Turkey
| |
Collapse
|
14
|
Shafqat A, Shafqat S, Salameh SA, Kashir J, Alkattan K, Yaqinuddin A. Mechanistic Insights Into the Immune Pathophysiology of COVID-19; An In-Depth Review. Front Immunol 2022; 13:835104. [PMID: 35401519 PMCID: PMC8989408 DOI: 10.3389/fimmu.2022.835104] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2021] [Accepted: 03/02/2022] [Indexed: 12/15/2022] Open
Abstract
Severe Acute Respiratory Syndrome Coronavirus-2 (SARS-CoV-2), which causes coronavirus-19 (COVID-19), has caused significant morbidity and mortality globally. In addition to the respiratory manifestations seen in severe cases, multi-organ pathologies also occur, making management a much-debated issue. In addition, the emergence of new variants can potentially render vaccines with a relatively limited utility. Many investigators have attempted to elucidate the precise pathophysiological mechanisms causing COVID-19 respiratory and systemic disease. Spillover of lung-derived cytokines causing a cytokine storm is considered the cause of systemic disease. However, recent studies have provided contradictory evidence, whereby the extent of cytokine storm is insufficient to cause severe illness. These issues are highly relevant, as management approaches considering COVID-19 a classic form of acute respiratory distress syndrome with a cytokine storm could translate to unfounded clinical decisions, detrimental to patient trajectory. Additionally, the precise immune cell signatures that characterize disease of varying severity remain contentious. We provide an up-to-date review on the immune dysregulation caused by COVID-19 and highlight pertinent discussions in the scientific community. The response from the scientific community has been unprecedented regarding the development of highly effective vaccines and cutting-edge research on novel therapies. We hope that this review furthers the conversations held by scientists and informs the aims of future research projects, which will potentially further our understanding of COVID-19 and its immune pathogenesis.
Collapse
Affiliation(s)
- Areez Shafqat
- College of Medicine, Alfaisal University, Riyadh, Saudi Arabia
| | | | | | - Junaid Kashir
- College of Medicine, Alfaisal University, Riyadh, Saudi Arabia
- Center of Comparative Medicine, King Faisal Specialist Hospital and Research Centre, Riyadh, Saudi Arabia
| | - Khaled Alkattan
- College of Medicine, Alfaisal University, Riyadh, Saudi Arabia
| | | |
Collapse
|
15
|
A single dose of COVID-19 vaccine induces a strong T cell and B cell response in healthcare professionals recovered from SARS-CoV-2 infection. Clin Exp Med 2022; 23:529-537. [PMID: 35190936 PMCID: PMC8860269 DOI: 10.1007/s10238-022-00801-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2021] [Accepted: 01/27/2022] [Indexed: 11/30/2022]
Abstract
A broad understanding on how SARS-CoV-2 infection and vaccination mobilize the immune system is necessary to find the best predictors of long-term protection and identify individuals that would benefit from additional vaccine doses. This study aims to understand the effect of a single dose of Pfizer-BioNTech BNT162b2 COVID-19 vaccine, in individuals recovered from SARS-CoV-2 infection, on circulating CD4+ T follicular helper (Tfh)-cells, Spike-specific T-cells and IgG/IgA antibodies. For that, peripheral blood samples from 50 healthcare professionals, recovered from SARS-CoV-2 infection, collected immediately before (T1) and 15 days after (T2) vaccine administration, were used to analyze the frequency and numbers of Tfh-cells and their subsets, serum titers of SARS-CoV-2-specific antibodies, and SARS-CoV-2-specific T-cells. Six months after infection (T1), 96% of recovered participants presented either IgG or T-cells specific for Spike, however, Spike-specific T-cells were missing in 16% of them. These individuals presented lower levels of Spike-specific IgG (T1 and T2), IgA (T1), and Spike-specific T-cells (T2). Vaccination increased the percentage of participants reactive for Spike-specific T-cells (from 64 to 98%), IgG (from 90 to 100%) and IgA (from 48 to 98%). It also mobilized circulating Tfh-cells, increasing their frequency and activation, and promoting Tfh17 polarization, restoring the decreased numbers of Tfh-cells (especially Tfh17) observed in recovered participants. Interestingly, Tfh percentage correlated with Spike-specific IgG levels. Our data showed that a single dose of vaccine efficiently restored Spike-specific T-cells, and IgG and IgA antibodies. Mobilization of Tfh-cells, and their correlation with IgG levels, suggest that vaccination induced a functional Tfh cell response.
Collapse
|
16
|
Georg P, Astaburuaga-García R, Bonaguro L, Brumhard S, Michalick L, Lippert LJ, Kostevc T, Gäbel C, Schneider M, Streitz M, Demichev V, Gemünd I, Barone M, Tober-Lau P, Helbig ET, Hillus D, Petrov L, Stein J, Dey HP, Paclik D, Iwert C, Mülleder M, Aulakh SK, Djudjaj S, Bülow RD, Mei HE, Schulz AR, Thiel A, Hippenstiel S, Saliba AE, Eils R, Lehmann I, Mall MA, Stricker S, Röhmel J, Corman VM, Beule D, Wyler E, Landthaler M, Obermayer B, von Stillfried S, Boor P, Demir M, Wesselmann H, Suttorp N, Uhrig A, Müller-Redetzky H, Nattermann J, Kuebler WM, Meisel C, Ralser M, Schultze JL, Aschenbrenner AC, Thibeault C, Kurth F, Sander LE, Blüthgen N, Sawitzki B. Complement activation induces excessive T cell cytotoxicity in severe COVID-19. Cell 2022; 185:493-512.e25. [PMID: 35032429 PMCID: PMC8712270 DOI: 10.1016/j.cell.2021.12.040] [Citation(s) in RCA: 110] [Impact Index Per Article: 55.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2021] [Revised: 10/22/2021] [Accepted: 12/22/2021] [Indexed: 12/20/2022]
Abstract
Severe COVID-19 is linked to both dysfunctional immune response and unrestrained immunopathology, and it remains unclear whether T cells contribute to disease pathology. Here, we combined single-cell transcriptomics and single-cell proteomics with mechanistic studies to assess pathogenic T cell functions and inducing signals. We identified highly activated CD16+ T cells with increased cytotoxic functions in severe COVID-19. CD16 expression enabled immune-complex-mediated, T cell receptor-independent degranulation and cytotoxicity not found in other diseases. CD16+ T cells from COVID-19 patients promoted microvascular endothelial cell injury and release of neutrophil and monocyte chemoattractants. CD16+ T cell clones persisted beyond acute disease maintaining their cytotoxic phenotype. Increased generation of C3a in severe COVID-19 induced activated CD16+ cytotoxic T cells. Proportions of activated CD16+ T cells and plasma levels of complement proteins upstream of C3a were associated with fatal outcome of COVID-19, supporting a pathological role of exacerbated cytotoxicity and complement activation in COVID-19.
Collapse
Affiliation(s)
- Philipp Georg
- Department of Infectious Diseases and Respiratory Medicine, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, Berlin, Germany
| | - Rosario Astaburuaga-García
- Institute of Pathology, Charité - Universitätsmedizin Berlin, Berlin, Germany; IRI Life Sciences, Humboldt-Universität zu Berlin, Berlin, Germany
| | - Lorenzo Bonaguro
- Genomics and Immunoregulation, Life and Medical Sciences (LIMES) Institute, University of Bonn, Bonn, Germany; Systems Medicine, Deutsches Zentrum für Neurodegenerativen Erkrankungen (DZNE), Bonn, Germany
| | - Sophia Brumhard
- Department of Infectious Diseases and Respiratory Medicine, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, Berlin, Germany
| | - Laura Michalick
- Institute of Physiology, Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Lena J Lippert
- Department of Infectious Diseases and Respiratory Medicine, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, Berlin, Germany
| | - Tomislav Kostevc
- Institute of Medical Immunology, Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Christiane Gäbel
- Institute of Medical Immunology, Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Maria Schneider
- Institute of Medical Immunology, Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Mathias Streitz
- Institute of Medical Immunology, Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Vadim Demichev
- Molecular Biology of Metabolism Laboratory, The Francis Crick Institute, London, UK; Department of Biochemistry, Charité - Universitätsmedizin Berlin, Berlin, Germany; Department of Biochemistry, Cambridge Centre for Proteomics, University of Cambridge, Cambridge, UK
| | - Ioanna Gemünd
- Genomics and Immunoregulation, Life and Medical Sciences (LIMES) Institute, University of Bonn, Bonn, Germany; PRECISE Platform for Genomics and Epigenomics at DZNE, University of Bonn, Bonn, Germany; Department of Microbiology and Immunology, The University of Melbourne at the Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria, Australia
| | - Matthias Barone
- Institute of Medical Immunology, Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Pinkus Tober-Lau
- Department of Infectious Diseases and Respiratory Medicine, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, Berlin, Germany
| | - Elisa T Helbig
- Department of Infectious Diseases and Respiratory Medicine, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, Berlin, Germany
| | - David Hillus
- Department of Infectious Diseases and Respiratory Medicine, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, Berlin, Germany
| | - Lev Petrov
- Institute of Medical Immunology, Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Julia Stein
- Institute of Medical Immunology, Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Hannah-Philine Dey
- Institute of Medical Immunology, Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Daniela Paclik
- Institute of Medical Immunology, Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Christina Iwert
- Institute of Medical Immunology, Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Michael Mülleder
- Core Facility, High Throughput Mass Spectrometry, Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Simran Kaur Aulakh
- Molecular Biology of Metabolism Laboratory, The Francis Crick Institute, London, UK
| | - Sonja Djudjaj
- Institute of Pathology, University Clinic Aachen, RWTH Aachen, Aachen, Germany
| | - Roman D Bülow
- Institute of Pathology, University Clinic Aachen, RWTH Aachen, Aachen, Germany
| | - Henrik E Mei
- Mass Cytometry Laboratory, DRFZ Berlin, A Leibniz Institute, Berlin, Germany
| | - Axel R Schulz
- Mass Cytometry Laboratory, DRFZ Berlin, A Leibniz Institute, Berlin, Germany
| | - Andreas Thiel
- Si-M/"Der Simulierte Mensch" a Science Framework of Technische Universität Berlin and Charité - Universitätsmedizin Berlin, Berlin, Germany; Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt - Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
| | - Stefan Hippenstiel
- Department of Infectious Diseases and Respiratory Medicine, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, Berlin, Germany
| | - Antoine-Emmanuel Saliba
- Helmholtz Institute for RNA-based Infection Research (HIRI), Helmholtz Center for Infection Research (HZI), Würzburg, Germany
| | - Roland Eils
- Center for Digital Health, Berlin Institute of Health (BIH), Charité - Universitätsmedizin Berlin, Berlin, Germany; German Center for Lung Research (DZL), Berlin, Germany
| | - Irina Lehmann
- Center for Digital Health, Berlin Institute of Health (BIH), Charité - Universitätsmedizin Berlin, Berlin, Germany; German Center for Lung Research (DZL), Berlin, Germany
| | - Marcus A Mall
- Department of Pediatric Respiratory Medicine, Immunology and Critical Care Medicine, Charité - Universitätsmedizin Berlin, Berlin, Germany; German Center for Lung Research (DZL), Associated Partner, Berlin, Germany; Berlin Institute of Health (BIH), Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Sebastian Stricker
- Department of Pediatric Respiratory Medicine, Immunology and Critical Care Medicine, Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Jobst Röhmel
- Department of Pediatric Respiratory Medicine, Immunology and Critical Care Medicine, Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Victor M Corman
- Institute of Virology, Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Dieter Beule
- Core Unit Bioinformatics, Berlin Institute of Health (BIH), Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Emanuel Wyler
- Max-Delbrück-Center for Molecular Medicine in the Helmholtz Association, Berlin Institute for Medical Systems Biology, Berlin, Germany
| | - Markus Landthaler
- IRI Life Sciences, Humboldt-Universität zu Berlin, Berlin, Germany; Max-Delbrück-Center for Molecular Medicine in the Helmholtz Association, Berlin Institute for Medical Systems Biology, Berlin, Germany
| | - Benedikt Obermayer
- Core Unit Bioinformatics, Berlin Institute of Health (BIH), Charité - Universitätsmedizin Berlin, Berlin, Germany
| | | | - Peter Boor
- Institute of Pathology, University Clinic Aachen, RWTH Aachen, Aachen, Germany; Department of Nephrology, University Clinic Aachen, RWTH Aachen, Aachen, Germany; Electron Microscopy Facility, University Clinic Aachen, RWTH Aachen, Aachen, Germany
| | - Münevver Demir
- Department of Hepatology and Gastroenterology, Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Hans Wesselmann
- Department of Infectious Diseases and Respiratory Medicine, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, Berlin, Germany
| | - Norbert Suttorp
- Department of Infectious Diseases and Respiratory Medicine, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, Berlin, Germany; German Center for Lung Research (DZL), Gießen, Germany
| | - Alexander Uhrig
- Department of Infectious Diseases and Respiratory Medicine, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, Berlin, Germany
| | - Holger Müller-Redetzky
- Department of Infectious Diseases and Respiratory Medicine, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, Berlin, Germany
| | - Jacob Nattermann
- Department of Internal Medicine I, University Hospital Bonn, Bonn, Germany
| | - Wolfgang M Kuebler
- Institute of Physiology, Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Christian Meisel
- Institute of Medical Immunology, Charité - Universitätsmedizin Berlin, Berlin, Germany; Department of Immunology, Labor Berlin, Charité Vivantes, Berlin, Germany
| | - Markus Ralser
- Molecular Biology of Metabolism Laboratory, The Francis Crick Institute, London, UK; Department of Biochemistry, Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Joachim L Schultze
- Genomics and Immunoregulation, Life and Medical Sciences (LIMES) Institute, University of Bonn, Bonn, Germany; Systems Medicine, Deutsches Zentrum für Neurodegenerativen Erkrankungen (DZNE), Bonn, Germany; PRECISE Platform for Genomics and Epigenomics at DZNE, University of Bonn, Bonn, Germany
| | - Anna C Aschenbrenner
- Genomics and Immunoregulation, Life and Medical Sciences (LIMES) Institute, University of Bonn, Bonn, Germany; Systems Medicine, Deutsches Zentrum für Neurodegenerativen Erkrankungen (DZNE), Bonn, Germany; PRECISE Platform for Genomics and Epigenomics at DZNE, University of Bonn, Bonn, Germany; Department of Internal Medicine, Radboud Center for Infectious Diseases, Radboud University Medical Center, Nijmegen, the Netherlands
| | - Charlotte Thibeault
- Department of Infectious Diseases and Respiratory Medicine, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, Berlin, Germany
| | - Florian Kurth
- Department of Infectious Diseases and Respiratory Medicine, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, Berlin, Germany; Department of Tropical Medicine, Bernhard Nocht Institute for Tropical Medicine, Department of Medicine I, University Medical Centre Hamburg-Eppendorf, Hamburg, Germany
| | - Leif E Sander
- Department of Infectious Diseases and Respiratory Medicine, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, Berlin, Germany
| | - Nils Blüthgen
- Institute of Pathology, Charité - Universitätsmedizin Berlin, Berlin, Germany; IRI Life Sciences, Humboldt-Universität zu Berlin, Berlin, Germany
| | - Birgit Sawitzki
- Institute of Medical Immunology, Charité - Universitätsmedizin Berlin, Berlin, Germany; Berlin Institute of Health (BIH), Charité - Universitätsmedizin Berlin, Berlin, Germany.
| |
Collapse
|
17
|
Fouladseresht H, Ghamar Talepoor A, Eskandari N, Norouzian M, Ghezelbash B, Beyranvand MR, Nejadghaderi SA, Carson-Chahhoud K, Kolahi AA, Safiri S. Potential Immune Indicators for Predicting the Prognosis of COVID-19 and Trauma: Similarities and Disparities. Front Immunol 2022; 12:785946. [PMID: 35126355 PMCID: PMC8815083 DOI: 10.3389/fimmu.2021.785946] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2021] [Accepted: 12/17/2021] [Indexed: 12/15/2022] Open
Abstract
Although cellular and molecular mediators of the immune system have the potential to be prognostic indicators of disease outcomes, temporal interference between diseases might affect the immune mediators, and make them difficult to predict disease complications. Today one of the most important challenges is predicting the prognosis of COVID-19 in the context of other inflammatory diseases such as traumatic injuries. Many diseases with inflammatory properties are usually polyphasic and the kinetics of inflammatory mediators in various inflammatory diseases might be different. To find the most appropriate evaluation time of immune mediators to accurately predict COVID-19 prognosis in the trauma environment, researchers must investigate and compare cellular and molecular alterations based on their kinetics after the start of COVID-19 symptoms and traumatic injuries. The current review aimed to investigate the similarities and differences of common inflammatory mediators (C-reactive protein, procalcitonin, ferritin, and serum amyloid A), cytokine/chemokine levels (IFNs, IL-1, IL-6, TNF-α, IL-10, and IL-4), and immune cell subtypes (neutrophil, monocyte, Th1, Th2, Th17, Treg and CTL) based on the kinetics between patients with COVID-19 and trauma. The mediators may help us to accurately predict the severity of COVID-19 complications and follow up subsequent clinical interventions. These findings could potentially help in a better understanding of COVID-19 and trauma pathogenesis.
Collapse
Affiliation(s)
- Hamed Fouladseresht
- Department of Immunology, School of Medicine, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Atefe Ghamar Talepoor
- Department of Immunology, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Nahid Eskandari
- Department of Immunology, School of Medicine, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Marzieh Norouzian
- Department of Laboratory Sciences, School of Allied Medical Sciences, Hormozgan University of Medical Sciences, Bandar Abbas, Iran
| | - Behrooz Ghezelbash
- Department of Immunology, School of Medicine, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Mohammad Reza Beyranvand
- Social Determinants of Health Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
- *Correspondence: Mohammad Reza Beyranvand,
| | - Seyed Aria Nejadghaderi
- Research Center for Integrative Medicine in Aging, Aging Research Institute, Tabriz University of Medical Sciences, Tabriz, Iran
- Systematic Review and Meta-Analysis Expert Group (SRMEG), Universal Scientific Education and Research Network (USERN), Tehran, Iran
| | - Kristin Carson-Chahhoud
- Australian Centre for Precision Health, Allied Health and Human Performance, University of South Australia, Adelaide, SA, Australia
- School of Medicine, The University of Adelaide, Adelaide, SA, Australia
| | - Ali-Asghar Kolahi
- Social Determinants of Health Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Saeid Safiri
- Social Determinants of Health Research Center, Department of Community Medicine, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| |
Collapse
|
18
|
Abstract
The germinal centre (GC) response is critical for the generation of affinity-matured plasma cells and memory B cells capable of mediating long-term protective immunity. Understanding whether severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection or vaccination elicits a GC response has profound implications for the capacity of responding B cells to contribute to protection against infection. However, direct assessment of the GC response in humans remains a major challenge. Here we summarize emerging evidence for the importance of the GC response in the establishment of durable and broad immunity against SARS-CoV-2 and discuss new approaches to modulate the GC response to better protect against newly emerging SARS-CoV-2 variants. We also discuss new findings showing that the GC B cell response persists in the draining lymph nodes for at least 6 months in some individuals following vaccination with SARS-CoV-2 mRNA-based vaccines.
Collapse
Affiliation(s)
- Brian J Laidlaw
- Division of Allergy and Immunology, Department of Medicine, Washington University School of Medicine, St Louis, MO, USA.
| | - Ali H Ellebedy
- Department of Pathology and Immunology, Washington University School of Medicine, St Louis, MO, USA.
- The Andrew M. and Jane M. Bursky Center for Human Immunology & Immunotherapy Programs, Washington University School of Medicine, St Louis, MO, USA.
- Center for Vaccines and Immunity to Microbial Pathogens, Washington University School of Medicine, St Louis, MO, USA.
| |
Collapse
|
19
|
Mazzoni A, Salvati L, Maggi L, Annunziato F, Cosmi L. Hallmarks of immune response in COVID-19: Exploring dysregulation and exhaustion. Semin Immunol 2021; 55:101508. [PMID: 34728121 PMCID: PMC8547971 DOI: 10.1016/j.smim.2021.101508] [Citation(s) in RCA: 37] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/30/2021] [Revised: 10/11/2021] [Accepted: 10/15/2021] [Indexed: 01/08/2023]
Abstract
One and half year following the occurrence of COVID-19 pandemic, significant efforts from laboratories all over the world generated a huge amount of data describing the prototypical features of immunity in the course of SARS-CoV-2 infection. In this Review, we rationalize and organize the main observations, trying to define a “core” signature of immunity in COVID-19. We identified six hallmarks describing the main alterations occurring in the early infection phase and in the course of the disease, which predispose to severe illness. The six hallmarks are dysregulated type I IFN activity, hyperinflammation, lymphopenia, lymphocyte impairment, dysregulated myeloid response, and heterogeneous adaptive immunity to SARS-CoV-2. Dysregulation and exhaustion came out as the trait d’union, connecting abnormalities affecting both innate and adaptive immunity, humoral and cellular responses.
Collapse
Affiliation(s)
- Alessio Mazzoni
- Department of Experimental and Clinical Medicine, University of Florence, Florence, Italy
| | - Lorenzo Salvati
- Department of Experimental and Clinical Medicine, University of Florence, Florence, Italy
| | - Laura Maggi
- Department of Experimental and Clinical Medicine, University of Florence, Florence, Italy
| | - Francesco Annunziato
- Department of Experimental and Clinical Medicine, University of Florence, Florence, Italy.
| | - Lorenzo Cosmi
- Department of Experimental and Clinical Medicine, University of Florence, Florence, Italy
| |
Collapse
|
20
|
Cui D, Tang Y, Jiang Q, Jiang D, Zhang Y, Lv Y, Xu D, Wu J, Xie J, Wen C, Lu L. Follicular Helper T Cells in the Immunopathogenesis of SARS-CoV-2 Infection. Front Immunol 2021; 12:731100. [PMID: 34603308 PMCID: PMC8481693 DOI: 10.3389/fimmu.2021.731100] [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: 06/26/2021] [Accepted: 09/01/2021] [Indexed: 12/21/2022] Open
Abstract
Coronavirus disease 2019 (COVID-19), caused by the novel severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), is a serious infectious disease that has led to a global pandemic with high morbidity and mortality. High-affinity neutralizing antibody is important for controlling infection, which is closely regulated by follicular helper T (Tfh) cells. Tfh cells play a central role in promoting germinal center reactions and driving cognate B cell differentiation for antibody secretion. Available studies indicate a close relationship between virus-specific Tfh cell-mediated immunity and SARS-CoV-2 infection progression. Although several lines of evidence have suggested that Tfh cells contribute to the control of SARS-CoV-2 infection by eliciting neutralizing antibody productions, further studies are needed to elucidate Tfh-mediated effector mechanisms in anti-SARS-CoV-2 immunity. Here, we summarize the functional features and roles of virus-specific Tfh cells in the immunopathogenesis of SARS-CoV-2 infection and in COVID-19 vaccines, and highlight the potential of targeting Tfh cells as therapeutic strategy against SARS-CoV-2 infection.
Collapse
Affiliation(s)
- Dawei Cui
- Department of Blood Transfusion, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Yuan Tang
- Department of Pathology and Shenzhen Institute of Research and Innovation, The University of Hong Kong, Hong Kong, Hong Kong, SAR China.,Chongqing International Institute for Immunology, Chongqing, China
| | - Qi Jiang
- Department of Blood Transfusion, Shaoxing People's Hospital (Shaoxing Hospital, Zhejiang University School of Medicine), Shaoxing, China
| | - Daixi Jiang
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Yun Zhang
- School of Basic Medical Science, Zhejiang Chinese Medical University, Hangzhou, China
| | - Yan Lv
- Department of Blood Transfusion, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Dandan Xu
- Department of Blood Transfusion, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Jian Wu
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Jue Xie
- Department of Blood Transfusion, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Chengping Wen
- School of Basic Medical Science, Zhejiang Chinese Medical University, Hangzhou, China
| | - Liwei Lu
- Department of Pathology and Shenzhen Institute of Research and Innovation, The University of Hong Kong, Hong Kong, Hong Kong, SAR China.,Chongqing International Institute for Immunology, Chongqing, China
| |
Collapse
|
21
|
Gong J, Zhan H, Liang Y, He Q, Cui D. Role of Th22 Cells in Human Viral Diseases. Front Med (Lausanne) 2021; 8:708140. [PMID: 34434945 PMCID: PMC8381044 DOI: 10.3389/fmed.2021.708140] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2021] [Accepted: 07/05/2021] [Indexed: 12/12/2022] Open
Abstract
Naive CD4+ T cells can differentiate into different cell subsets after receiving antigen stimulation, which secrete corresponding characteristic cytokines and thereby exert biological effects in various diseases. Th22 cells, a novel subset of CD4+ T cells, are different from Th1, Th2, Th17, and Treg cell subsets, which have been discovered in recent years. They can express CCR4, CCR6, and CCR10 molecules and secrete IL-22, IL-13, and TNF-α. They are not able to secrete IL-17, IL-4, and interferon-γ (IFN-γ). IL-22 is considered as a major effector molecule of Th22 cells whose functions and mechanisms of regulating cell differentiation have been constantly improved. In this review, we provide an overview of the origin, differentiation of Th22 cells. Moreover, we also describe the interrelationships between Th22 cells and Th17, Th1, and Th2 cells. Additionally, the role of Th22 cells were discussed in human diseases with virus infection, which will provide novel insight for the prevention and treatment of viral infection in human.
Collapse
Affiliation(s)
- Jianguang Gong
- Department of Nephrology, Nephrology Center, Zhejiang Provincial People's Hospital, Affiliated People's Hospital, Hangzhou Medical College, Hangzhou, China
| | - Huifang Zhan
- Department of Emergency, Zhejiang University Hospital, Hangzhou, China
| | - Yan Liang
- Department of Nephrology, Nephrology Center, Zhejiang Provincial People's Hospital, Affiliated People's Hospital, Hangzhou Medical College, Hangzhou, China.,Zhejiang Academy of Medical Sciences, Hangzhou, China
| | - Qiang He
- Department of Nephrology, Nephrology Center, Zhejiang Provincial People's Hospital, Affiliated People's Hospital, Hangzhou Medical College, Hangzhou, China
| | - Dawei Cui
- Department of Blood Transfusion, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| |
Collapse
|