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Ahuja R, Vishwakarma P, Raj S, Kumar V, Khatri R, Lohiya B, Saxena S, Kaur G, Singh G, Asthana S, Ahmed S, Samal S. Characterization and immunogenicity assessment of MERS-CoV pre-fusion spike trimeric oligomers as vaccine immunogen. Hum Vaccin Immunother 2024; 20:2351664. [PMID: 38757508 PMCID: PMC11110700 DOI: 10.1080/21645515.2024.2351664] [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: 12/15/2023] [Accepted: 05/01/2024] [Indexed: 05/18/2024] Open
Abstract
Middle East respiratory syndrome coronavirus (MERS-CoV) is a lethal beta-coronavirus that emerged in 2012. The virus is part of the WHO blueprint priority list with a concerning fatality rate of 35%. Scientific efforts are ongoing for the development of vaccines, anti-viral and biotherapeutics, which are majorly directed toward the structural spike protein. However, the ongoing effort is challenging due to conformational instability of the spike protein and the evasion strategy posed by the MERS-CoV. In this study, we have expressed and purified the MERS-CoV pre-fusion spike protein in the Expi293F mammalian expression system. The purified protein was extensively characterized for its biochemical and biophysical properties. Thermal stability analysis showed a melting temperature of 58°C and the protein resisted major structural changes at elevated temperature as revealed by fluorescence spectroscopy and circular dichroism. Immunological assessment of the MERS-CoV spike immunogen in BALB/c mice with AddaVaxTM and Imject alum adjuvants showed elicitation of high titer antibody responses but a more balanced Th1/Th2 response with AddaVaxTM squalene like adjuvant. Together, our results suggest the formation of higher-order trimeric pre-fusion MERS-CoV spike proteins, which were able to induce robust immune responses. The comprehensive characterization of MERS-CoV spike protein warrants a better understanding of MERS spike protein and future vaccine development efforts.
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MESH Headings
- Middle East Respiratory Syndrome Coronavirus/immunology
- Animals
- Spike Glycoprotein, Coronavirus/immunology
- Spike Glycoprotein, Coronavirus/genetics
- Mice, Inbred BALB C
- Antibodies, Viral/immunology
- Antibodies, Viral/blood
- Viral Vaccines/immunology
- Mice
- Female
- Coronavirus Infections/prevention & control
- Coronavirus Infections/immunology
- Immunogenicity, Vaccine
- Antibodies, Neutralizing/immunology
- Antibodies, Neutralizing/blood
- Adjuvants, Immunologic/administration & dosage
- Adjuvants, Vaccine
- Humans
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Affiliation(s)
- Rahul Ahuja
- Influenza and Respiratory Virus Laboratory, Translational Health Science and Technology Institute (THSTI), NCR-Biotech Science Cluster, Faridabad, Haryana, India
| | - Preeti Vishwakarma
- Influenza and Respiratory Virus Laboratory, Translational Health Science and Technology Institute (THSTI), NCR-Biotech Science Cluster, Faridabad, Haryana, India
| | - Sneha Raj
- Influenza and Respiratory Virus Laboratory, Translational Health Science and Technology Institute (THSTI), NCR-Biotech Science Cluster, Faridabad, Haryana, India
| | - Varun Kumar
- Influenza and Respiratory Virus Laboratory, Translational Health Science and Technology Institute (THSTI), NCR-Biotech Science Cluster, Faridabad, Haryana, India
| | - Ritika Khatri
- Influenza and Respiratory Virus Laboratory, Translational Health Science and Technology Institute (THSTI), NCR-Biotech Science Cluster, Faridabad, Haryana, India
| | - Bharat Lohiya
- Influenza and Respiratory Virus Laboratory, Translational Health Science and Technology Institute (THSTI), NCR-Biotech Science Cluster, Faridabad, Haryana, India
| | - Shikha Saxena
- Influenza and Respiratory Virus Laboratory, Translational Health Science and Technology Institute (THSTI), NCR-Biotech Science Cluster, Faridabad, Haryana, India
| | - Gurleen Kaur
- Influenza and Respiratory Virus Laboratory, Translational Health Science and Technology Institute (THSTI), NCR-Biotech Science Cluster, Faridabad, Haryana, India
| | - Gagandeep Singh
- Influenza and Respiratory Virus Laboratory, Translational Health Science and Technology Institute (THSTI), NCR-Biotech Science Cluster, Faridabad, Haryana, India
- Computational Biophysics and CADD Group, Computational and Mathematical Biology Center (CMBC), Translational Health Science and Technology Institute (THSTI), NCR-Biotech Science Cluster, Faridabad, Haryana, India
| | - Shailendra Asthana
- Influenza and Respiratory Virus Laboratory, Translational Health Science and Technology Institute (THSTI), NCR-Biotech Science Cluster, Faridabad, Haryana, India
- Computational Biophysics and CADD Group, Computational and Mathematical Biology Center (CMBC), Translational Health Science and Technology Institute (THSTI), NCR-Biotech Science Cluster, Faridabad, Haryana, India
| | - Shubbir Ahmed
- Influenza and Respiratory Virus Laboratory, Translational Health Science and Technology Institute (THSTI), NCR-Biotech Science Cluster, Faridabad, Haryana, India
- Centralized Core Research Facility (CCRF), All India Institute of Medical Sciences (AIIMS), New Delhi, India
| | - Sweety Samal
- Influenza and Respiratory Virus Laboratory, Translational Health Science and Technology Institute (THSTI), NCR-Biotech Science Cluster, Faridabad, Haryana, India
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Dai X, Xu R, Li N. The Interplay between Airway Cilia and Coronavirus Infection, Implications for Prevention and Control of Airway Viral Infections. Cells 2024; 13:1353. [PMID: 39195243 DOI: 10.3390/cells13161353] [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: 07/23/2024] [Revised: 08/10/2024] [Accepted: 08/12/2024] [Indexed: 08/29/2024] Open
Abstract
Coronaviruses (CoVs) are a class of respiratory viruses with the potential to cause severe respiratory diseases by infecting cells of the upper respiratory tract, bronchial epithelium, and lung. The airway cilia are distributed on the surface of respiratory epithelial cells, forming the first point of contact between the host and the inhaled coronaviruses. The function of the airway cilia is to oscillate and sense, thereby defending against and removing pathogens to maintain the cleanliness and patency of the respiratory tract. Following infection of the respiratory tract, coronaviruses exploit the cilia to invade and replicate in epithelial cells while also damaging the cilia to facilitate the spread and exacerbation of respiratory diseases. It is therefore imperative to investigate the interactions between coronaviruses and respiratory cilia, as well as to elucidate the functional mechanism of respiratory cilia following coronavirus invasion, in order to develop effective strategies for the prevention and treatment of respiratory viral infections. This review commences with an overview of the fundamental characteristics of airway cilia, and then, based on the interplay between airway cilia and coronavirus infection, we propose that ciliary protection and restoration may represent potential therapeutic approaches in emerging and re-emerging coronavirus pandemics.
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Affiliation(s)
- Xuyao Dai
- Department of Biomedical Engineering and Technology, Institute of Basic Theory for Chinese Medicine, China Academy of Chinese Medical Sciences, Beijing 100700, China
| | - Ruodan Xu
- Department of Biomedical Engineering and Technology, Institute of Basic Theory for Chinese Medicine, China Academy of Chinese Medical Sciences, Beijing 100700, China
| | - Ning Li
- Department of Biomedical Engineering and Technology, Institute of Basic Theory for Chinese Medicine, China Academy of Chinese Medical Sciences, Beijing 100700, China
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Fan X, Song JW, Cao WJ, Zhou MJ, Yang T, Wang J, Meng FP, Shi M, Zhang C, Wang FS. T-Cell Epitope Mapping of SARS-CoV-2 Reveals Coordinated IFN-γ Production and Clonal Expansion of T Cells Facilitates Recovery from COVID-19. Viruses 2024; 16:1006. [PMID: 39066169 PMCID: PMC11281491 DOI: 10.3390/v16071006] [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: 04/23/2024] [Revised: 06/01/2024] [Accepted: 06/14/2024] [Indexed: 07/28/2024] Open
Abstract
BACKGROUND T-cell responses can be protective or detrimental during severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection; however, the underlying mechanism is poorly understood. METHODS In this study, we screened 144 15-mer peptides spanning the SARS-CoV-2 spike, nucleocapsid (NP), M, ORF8, ORF10, and ORF3a proteins and 39 reported SARS-CoV-1 peptides in peripheral blood mononuclear cells (PBMCs) from nine laboratory-confirmed coronavirus disease 2019 (COVID-19) patients (five moderate and four severe cases) and nine healthy donors (HDs) collected before the COVID-19 pandemic. T-cell responses were monitored by IFN-γ and IL-17A production using ELISA, and the positive samples were sequenced for the T cell receptor (TCR) β chain. The positive T-cell responses to individual SARS-CoV-2 peptides were validated by flow cytometry. RESULTS COVID-19 patients with moderate disease produced more IFN-γ than HDs and patients with severe disease (moderate vs. HDs, p < 0.0001; moderate vs. severe, p < 0.0001) but less IL-17A than those with severe disease (p < 0.0001). A positive correlation was observed between IFN-γ production and T-cell clonal expansion in patients with moderate COVID-19 (r = 0.3370, p = 0.0214) but not in those with severe COVID-19 (r = -0.1700, p = 0.2480). Using flow cytometry, we identified that a conserved peptide of the M protein (Peptide-120, P120) was a dominant epitope recognized by CD8+ T cells in patients with moderate disease. CONCLUSION Coordinated IFN-γ production and clonal expansion of SARS-CoV-2-specific T cells are associated with disease resolution in COVID-19. Our findings contribute to a better understanding of T-cell-mediated immunity in COVID-19 and may inform future strategies for managing and preventing severe outcomes of SARS-CoV-2 infection.
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Affiliation(s)
- Xing Fan
- Senior Department of Infectious Diseases, The Fifth Medical Center of PLA General Hospital, National Clinical Research Center for Infectious Diseases, Beijing 100039, China; (X.F.); (J.-W.S.); (W.-J.C.); (M.-J.Z.); (T.Y.); (J.W.); (F.-P.M.); (M.S.)
| | - Jin-Wen Song
- Senior Department of Infectious Diseases, The Fifth Medical Center of PLA General Hospital, National Clinical Research Center for Infectious Diseases, Beijing 100039, China; (X.F.); (J.-W.S.); (W.-J.C.); (M.-J.Z.); (T.Y.); (J.W.); (F.-P.M.); (M.S.)
- Medical School of Chinese PLA, Beijing 100853, China
| | - Wen-Jing Cao
- Senior Department of Infectious Diseases, The Fifth Medical Center of PLA General Hospital, National Clinical Research Center for Infectious Diseases, Beijing 100039, China; (X.F.); (J.-W.S.); (W.-J.C.); (M.-J.Z.); (T.Y.); (J.W.); (F.-P.M.); (M.S.)
- The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei 230001, China
| | - Ming-Ju Zhou
- Senior Department of Infectious Diseases, The Fifth Medical Center of PLA General Hospital, National Clinical Research Center for Infectious Diseases, Beijing 100039, China; (X.F.); (J.-W.S.); (W.-J.C.); (M.-J.Z.); (T.Y.); (J.W.); (F.-P.M.); (M.S.)
| | - Tao Yang
- Senior Department of Infectious Diseases, The Fifth Medical Center of PLA General Hospital, National Clinical Research Center for Infectious Diseases, Beijing 100039, China; (X.F.); (J.-W.S.); (W.-J.C.); (M.-J.Z.); (T.Y.); (J.W.); (F.-P.M.); (M.S.)
| | - Jing Wang
- Senior Department of Infectious Diseases, The Fifth Medical Center of PLA General Hospital, National Clinical Research Center for Infectious Diseases, Beijing 100039, China; (X.F.); (J.-W.S.); (W.-J.C.); (M.-J.Z.); (T.Y.); (J.W.); (F.-P.M.); (M.S.)
| | - Fan-Ping Meng
- Senior Department of Infectious Diseases, The Fifth Medical Center of PLA General Hospital, National Clinical Research Center for Infectious Diseases, Beijing 100039, China; (X.F.); (J.-W.S.); (W.-J.C.); (M.-J.Z.); (T.Y.); (J.W.); (F.-P.M.); (M.S.)
| | - Ming Shi
- Senior Department of Infectious Diseases, The Fifth Medical Center of PLA General Hospital, National Clinical Research Center for Infectious Diseases, Beijing 100039, China; (X.F.); (J.-W.S.); (W.-J.C.); (M.-J.Z.); (T.Y.); (J.W.); (F.-P.M.); (M.S.)
| | - Chao Zhang
- Senior Department of Infectious Diseases, The Fifth Medical Center of PLA General Hospital, National Clinical Research Center for Infectious Diseases, Beijing 100039, China; (X.F.); (J.-W.S.); (W.-J.C.); (M.-J.Z.); (T.Y.); (J.W.); (F.-P.M.); (M.S.)
| | - Fu-Sheng Wang
- Senior Department of Infectious Diseases, The Fifth Medical Center of PLA General Hospital, National Clinical Research Center for Infectious Diseases, Beijing 100039, China; (X.F.); (J.-W.S.); (W.-J.C.); (M.-J.Z.); (T.Y.); (J.W.); (F.-P.M.); (M.S.)
- Medical School of Chinese PLA, Beijing 100853, China
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Pociūtė A, Kriaučiūnaitė K, Kaušylė A, Zablockienė B, Alčauskas T, Jelinskaitė A, Rudėnaitė A, Jančorienė L, Ročka S, Verkhratsky A, Pivoriūnas A. Plasma of COVID-19 Patients Does Not Alter Electrical Resistance of Human Endothelial Blood-Brain Barrier In Vitro. FUNCTION 2024; 5:zqae002. [PMID: 38486975 PMCID: PMC10935481 DOI: 10.1093/function/zqae002] [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: 11/30/2023] [Revised: 12/30/2023] [Accepted: 01/02/2024] [Indexed: 03/17/2024] Open
Abstract
The pandemic of coronavirus disease 2019 (COVID-19) caused by severe acute respiratory syndrome coronavirus 2 instigated the most serious global health crisis. Clinical presentation of COVID-19 frequently includes severe neurological and neuropsychiatric symptoms. However, it is presently unknown whether and to which extent pathological impairment of blood-brain barrier (BBB) contributes to the development of neuropathology during COVID-19 progression. In the present study, we used human induced pluripotent stem cells-derived brain endothelial cells (iBECs) to study the effects of blood plasma derived from COVID-19 patients on the BBB integrity in vitro. We also performed a comprehensive analysis of the cytokine and chemokine profiles in the plasma of COVID-19 patients, healthy and recovered individuals. We found significantly increased levels of interferon γ-induced protein 10 kDa, hepatocyte growth factor, and interleukin-18 in the plasma of COVID-19 patients. However, blood plasma from COVID-19 patients did not affect transendothelial electrical resistance in iBEC monolayers. Our results demonstrate that COVID-19-associated blood plasma inflammatory factors do not affect BBB paracellular pathway directly and suggest that pathological remodeling (if any) of BBB during COVID-19 may occur through indirect or yet unknown mechanisms.
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Affiliation(s)
- Agnė Pociūtė
- Department of Stem Cell Biology, State Research Institute Centre for Innovative Medicine, LT-01102 Vilnius, Lithuania
| | - Karolina Kriaučiūnaitė
- Department of Stem Cell Biology, State Research Institute Centre for Innovative Medicine, LT-01102 Vilnius, Lithuania
| | - Aida Kaušylė
- Department of Stem Cell Biology, State Research Institute Centre for Innovative Medicine, LT-01102 Vilnius, Lithuania
| | - Birutė Zablockienė
- Faculty of Medicine, Vilnius University, LT-03101 Vilnius, Lithuania
- Centre of Infectious Diseases, Vilnius University Hospital Santaros Klinikos, LT-08406 Vilnius, Lithuania
| | - Tadas Alčauskas
- Faculty of Medicine, Vilnius University, LT-03101 Vilnius, Lithuania
| | - Augustė Jelinskaitė
- Centre of Infectious Diseases, Vilnius University Hospital Santaros Klinikos, LT-08406 Vilnius, Lithuania
| | - Akvilė Rudėnaitė
- Centre of Infectious Diseases, Vilnius University Hospital Santaros Klinikos, LT-08406 Vilnius, Lithuania
| | - Ligita Jančorienė
- Faculty of Medicine, Vilnius University, LT-03101 Vilnius, Lithuania
- Centre of Infectious Diseases, Vilnius University Hospital Santaros Klinikos, LT-08406 Vilnius, Lithuania
| | - Saulius Ročka
- Faculty of Medicine, Vilnius University, LT-03101 Vilnius, Lithuania
- Center of Neurosurgery, Vilnius University Hospital Santaros Klinikos, LT-08661 Vilnius, Lithuania
| | - Alexei Verkhratsky
- Department of Stem Cell Biology, State Research Institute Centre for Innovative Medicine, LT-01102 Vilnius, Lithuania
- Faculty of Biology, Medicine and Health, The University of Manchester, Manchester M13 9PT, UK
- Achucarro Centre for Neuroscience, IKERBASQUE, Basque Foundation for Science, 48011 Bilbao, Spain
- Department of Forensic Analytical Toxicology, School of Forensic Medicine, China Medical University, Shenyang, 110052, China
| | - Augustas Pivoriūnas
- Department of Stem Cell Biology, State Research Institute Centre for Innovative Medicine, LT-01102 Vilnius, Lithuania
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5
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Ma D, Wang X, Li M, Hu C, Tang L. Reconsideration of interferon treatment for viral diseases: Lessons from SARS, MERS, and COVID-19. Int Immunopharmacol 2023; 121:110485. [PMID: 37348227 PMCID: PMC10272952 DOI: 10.1016/j.intimp.2023.110485] [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: 04/04/2023] [Revised: 06/01/2023] [Accepted: 06/09/2023] [Indexed: 06/24/2023]
Abstract
Periodic pandemics of coronavirus (CoV)-related pneumonia have been a major challenging issue since the outbreak of severe acute respiratory syndrome (SARS) in 2002 and Middle East respiratory syndrome (MERS) in 2012. The ongoing pandemic of CoV disease (COVID-19) poses a substantial threat to public health. As for the treatment options, only limited antiviral agents have been approved hitherto, and clinicians mainly focus on currently available drugs including the conventional antiviral interferons (IFNs). In clinical practice, IFNs, when used either alone or in combination with ribavirin and/or lopinavir/ritonavir, have shown promising outcomes, to some extent, in SARS-CoV or MERS-CoV treatment. Although the efficacy and safety of IFNs in COVID-19 treatment remain unclear, their possible use merits further evaluation. We present a review that summarizes current evidence of IFN treatment for COVID-19 and elaborates on other challenges in terms of the timing of IFN treatment initiation, treatment duration, and IFN type to be used. The review findings suggested that IFN acts by directly inhibiting viral replication and activating immune cell subsets. However, there is a lack of well-designed and controlled clinical trials providing firm evidence for the efficacy or safety of IFN therapy for CoVs. Additionally, critically ill patients with multiple immunosuppression-associated comorbidities may not benefit from IFN therapy, necessitating screening of those patients who would most benefit from IFN treatment.
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Affiliation(s)
- Dan Ma
- Department of Hematology, Affiliated Hospital of Guizhou Medical University, Guiyang 550004, GuiZhou, China; Guizhou Provincial Engineering Technology Research Center for Chemical Drug R&D, Guizhou Medical University, Guiyang 550004, GuiZhou, China
| | - Ximin Wang
- Department of Pharmacy, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, Hubei, China
| | - Min Li
- Department of Pharmacy, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, Hubei, China
| | - Chujiao Hu
- Guizhou Provincial Engineering Technology Research Center for Chemical Drug R&D, Guizhou Medical University, Guiyang 550004, GuiZhou, China.
| | - Lei Tang
- Guizhou Provincial Engineering Technology Research Center for Chemical Drug R&D, Guizhou Medical University, Guiyang 550004, GuiZhou, China.
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Rodon J, Te N, Segalés J, Vergara-Alert J, Bensaid A. Enhanced antiviral immunity and dampened inflammation in llama lymph nodes upon MERS-CoV sensing: bridging innate and adaptive cellular immune responses in camelid reservoirs. Front Immunol 2023; 14:1205080. [PMID: 37388723 PMCID: PMC10300347 DOI: 10.3389/fimmu.2023.1205080] [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: 04/13/2023] [Accepted: 05/30/2023] [Indexed: 07/01/2023] Open
Abstract
Middle East respiratory syndrome coronavirus (MERS-CoV) infection can cause fatal pulmonary inflammatory disease in humans. Contrarily, camelids and bats are the main reservoir hosts, tolerant for MERS-CoV replication without suffering clinical disease. Here, we isolated cervical lymph node (LN) cells from MERS-CoV convalescent llamas and pulsed them with two different viral strains (clades B and C). Viral replication was not supported in LN, but a cellular immune response was mounted. Reminiscent Th1 responses (IFN-γ, IL-2, IL-12) were elicited upon MERS-CoV sensing, accompanied by a marked and transient peak of antiviral responses (type I IFNs, IFN-λ3, ISGs, PRRs and TFs). Importantly, expression of inflammatory cytokines (TNF-α, IL-1β, IL-6, IL-8) or inflammasome components (NLRP3, CASP1, PYCARD) was dampened. The role of IFN-λ3 to counterbalance inflammatory processes and bridge innate and adaptive immune responses in camelid species is discussed. Our findings shed light into key mechanisms on how reservoir species control MERS-CoV in the absence of clinical disease.
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Affiliation(s)
- Jordi Rodon
- Unitat Mixta d’Investigació IRTA-UAB en Sanitat Animal, Centre de Recerca en Sanitat Animal (CReSA), Catalonia, Spain
- IRTA, Programa de Sanitat Animal, Centre de Recerca en Sanitat Animal (CReSA), Catalonia, Spain
| | - Nigeer Te
- Unitat Mixta d’Investigació IRTA-UAB en Sanitat Animal, Centre de Recerca en Sanitat Animal (CReSA), Catalonia, Spain
- IRTA, Programa de Sanitat Animal, Centre de Recerca en Sanitat Animal (CReSA), Catalonia, Spain
| | - Joaquim Segalés
- Unitat Mixta d’Investigació IRTA-UAB en Sanitat Animal, Centre de Recerca en Sanitat Animal (CReSA), Catalonia, Spain
- Departament de Sanitat i Anatomia Animals, Facultat de Veterinaria, Universitat Autònoma de Barcelona (UAB), Catalonia, Spain
| | - Júlia Vergara-Alert
- Unitat Mixta d’Investigació IRTA-UAB en Sanitat Animal, Centre de Recerca en Sanitat Animal (CReSA), Catalonia, Spain
- IRTA, Programa de Sanitat Animal, Centre de Recerca en Sanitat Animal (CReSA), Catalonia, Spain
| | - Albert Bensaid
- Unitat Mixta d’Investigació IRTA-UAB en Sanitat Animal, Centre de Recerca en Sanitat Animal (CReSA), Catalonia, Spain
- IRTA, Programa de Sanitat Animal, Centre de Recerca en Sanitat Animal (CReSA), Catalonia, Spain
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Hach T, Shakeri-Nejad K, Bigaud M, Dahlke F, de Micco M, Petricoul O, Graham G, Piani-Meier D, Turrini R, Brinkmann V, Nicoletti F. Rationale for Use of Sphingosine-1-Phosphate Receptor Modulators in COVID-19 Patients: Overview of Scientific Evidence. J Interferon Cytokine Res 2022. [DOI: 10.1089/jir.2022.0078] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/03/2022] Open
Affiliation(s)
- Thomas Hach
- Patient Engagement, Novartis Pharma AG, Basel, Switzerland
| | - Kasra Shakeri-Nejad
- Department of Clinical Pharmacology; Novartis Institutes for Biomedical Research, Basel, Switzerland
| | - Marc Bigaud
- Department of Autoimmunity, Transplantation & Inflammation; Novartis Institutes for Biomedical Research, Basel, Switzerland
| | - Frank Dahlke
- Patient Engagement, Novartis Pharma AG, Basel, Switzerland
| | | | - Olivier Petricoul
- Department of Neuroscience; Novartis Institutes for Biomedical Research, Basel, Switzerland
| | - Gordon Graham
- Patient Engagement, Novartis Pharma AG, Basel, Switzerland
| | | | - Renato Turrini
- Department of Autoimmunity, Transplantation & Inflammation; Novartis Institutes for Biomedical Research, Basel, Switzerland
| | | | - Ferdinando Nicoletti
- Department of Physiology and Pharmacology, University Sapienza of Rome, Rome, Italy
- Department of Molecular Neuropharmacology, IRCCS Neuromed, Pozzilli, Italy
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8
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Arabi YM, Asiri AY, Assiri AM, Abdullah ML, Aljami HA, Balkhy HH, Al Jeraisy M, Mandourah Y, AlJohani S, Al Harbi S, Jokhdar HAA, Deeb AM, Memish ZA, Jose J, Ghazal S, Al Faraj S, Al Mekhlafi GA, Sherbeeni NM, Elzein FE, Hayden FG, Fowler RA, AlMutairi BM, Al-Dawood A, Alharbi NK. Heterogeneity of treatment effect of interferon-β1b and lopinavir-ritonavir in patients with Middle East respiratory syndrome by cytokine levels. Sci Rep 2022; 12:18186. [PMID: 36307462 PMCID: PMC9616407 DOI: 10.1038/s41598-022-22742-8] [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: 04/20/2022] [Accepted: 10/19/2022] [Indexed: 12/31/2022] Open
Abstract
Animal and human data indicate variable effects of interferons in treating coronavirus infections according to inflammatory status and timing of therapy. In this sub-study of the MIRACLE trial (MERS-CoV Infection Treated with a Combination of Lopinavir-Ritonavir and Interferon β-1b), we evaluated the heterogeneity of treatment effect of interferon-β1b and lopinavir-ritonavir versus placebo among hospitalized patients with MERS on 90-day mortality, according to cytokine levels and timing of therapy. We measured plasma levels of 17 cytokines at enrollment and tested the treatment effect on 90-day mortality according to cytokine levels (higher versus lower levels using the upper tertile (67%) as a cutoff point) and time to treatment (≤ 7 days versus > 7 days of symptom onset) using interaction tests. Among 70 included patients, 32 received interferon-β1b and lopinavir-ritonavir and 38 received placebo. Interferon-β1b and lopinavir-ritonavir reduced mortality in patients with lower IL-2, IL-8 and IL-13 plasma concentrations but not in patients with higher levels (p-value for interaction = 0.09, 0.07, and 0.05, respectively) and with early but not late therapy (p = 0.002). There was no statistically significant heterogeneity of treatment effect according to other cytokine levels. Further work is needed to evaluate whether the assessment of inflammatory status can help in identifying patients with MERS who may benefit from interferon-β1b and lopinavir-ritonavir. Trial registration: This is a sub-study of the MIRACLE trial (ClinicalTrials.gov number, NCT02845843).
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Affiliation(s)
- Yaseen M. Arabi
- grid.412149.b0000 0004 0608 0662Intensive Care Department, King Abdulaziz Medical City, Ministry of National Guard Health Affairs, College of Medicine, King Saud Bin Abdulaziz University for Health Sciences, King Abdullah International Medical Research Center, Riyadh, Kingdom of Saudi Arabia ,grid.415254.30000 0004 1790 7311Intensive Care Department, King Abdulaziz Medical City, ICU 1425, P.O. Box 22490, Riyadh, 11426 Kingdom of Saudi Arabia
| | - Ayed Y. Asiri
- grid.440269.dIntensive Care Department, Prince Mohammed Bin Abdulaziz Hospital, Riyadh, Kingdom of Saudi Arabia
| | - Abdullah M. Assiri
- grid.415696.90000 0004 0573 9824Infection Prevention and Control, Preventive Health, Ministry of Health, Riyadh, Kingdom of Saudi Arabia
| | - Mashan L. Abdullah
- grid.412149.b0000 0004 0608 0662Experimental Medicine Department, King Abdullah International Medical Research Center, King Saud Bin Abdulaziz University for Health Sciences, Riyadh, Kingdom of Saudi Arabia
| | - Haya A. Aljami
- grid.412149.b0000 0004 0608 0662King Abdullah International Medical Research Center, King Saud Bin Abdulaziz University for Health Sciences, Riyadh, Kingdom of Saudi Arabia
| | - Hanan H. Balkhy
- grid.3575.40000000121633745Antimicrobial Resistance, World Health Organization, Geneva, Switzerland
| | - Majed Al Jeraisy
- grid.415254.30000 0004 1790 7311College of Pharmacy, King Saud Bin Abdulaziz University for Health Sciences, King Abdullah International Medical Research Center, Pharmaceutical Care Department, King Abdulaziz Medical City, Ministry of National Guard Health Affairs, Riyadh, Kingdom of Saudi Arabia
| | - Yasser Mandourah
- grid.415989.80000 0000 9759 8141Military Medical Services, Ministry of Defense, Prince Sultan Military Medical City, Riyadh, Kingdom of Saudi Arabia
| | - Sameera AlJohani
- grid.412149.b0000 0004 0608 0662Department of Pathology and Laboratory Medicine, King Abdulaziz Medical City, Ministry of National Guard Health Affairs, College of Medicine, King Saud Bin Abdulaziz University for Health Sciences, King Abdullah International Medical Research Center, Riyadh, Kingdom of Saudi Arabia
| | - Shmeylan Al Harbi
- grid.415254.30000 0004 1790 7311College of Pharmacy, King Saud Bin Abdulaziz University for Health Sciences, King Abdullah International Medical Research Center, Pharmaceutical Care Department, King Abdulaziz Medical City, Ministry of National Guard Health Affairs, Riyadh, Kingdom of Saudi Arabia
| | - Hani A. Aziz Jokhdar
- grid.415696.90000 0004 0573 9824Deputyship for Public Health, Ministry of Health, Riyadh, Kingdom of Saudi Arabia
| | - Ahmad M. Deeb
- grid.412149.b0000 0004 0608 0662King Abdulaziz Medical City, Ministry of National Guard Health Affairs, College of Medicine, King Saud Bin Abdulaziz University for Health Sciences, King Abdullah International Medical Research Center, Riyadh, Kingdom of Saudi Arabia
| | - Ziad A. Memish
- grid.411335.10000 0004 1758 7207Prince Mohammed Bin Abdulaziz Hospital, Ministry of Health, College of Medicine, Alfaisal University, Riyadh, Kingdom of Saudi Arabia ,grid.189967.80000 0001 0941 6502Hubert Department of Global Health, Rollins School of Public Health, Emory University, Atlanta, GA USA
| | - Jesna Jose
- grid.412149.b0000 0004 0608 0662Department Biostatistics and Bioinformatics, King Abdullah International Medical Research Center, King Saud Bin Abdulaziz University for Health Sciences, Riyadh, Kingdom of Saudi Arabia
| | - Sameeh Ghazal
- grid.440269.dPrince Mohammed Bin Abdulaziz Hospital, Riyadh, Kingdom of Saudi Arabia
| | - Sarah Al Faraj
- grid.440269.dPrince Mohammed Bin Abdulaziz Hospital, Riyadh, Kingdom of Saudi Arabia
| | - Ghaleb A. Al Mekhlafi
- Intensive Care Department, King Salman bin Abdulaziz Medical City, Madinah, Kingdom of Saudi Arabia
| | - Nisreen Murad Sherbeeni
- grid.415989.80000 0000 9759 8141Infectious Diseases Division, Prince Sultan Military Medical City, Riyadh, Kingdom of Saudi Arabia
| | - Fatehi Elnour Elzein
- grid.415989.80000 0000 9759 8141Infectious Diseases Division, Prince Sultan Military Medical City, Riyadh, Kingdom of Saudi Arabia
| | - Frederick G. Hayden
- grid.27755.320000 0000 9136 933XDivision of Infectious Diseases and International Health, Department of Medicine, University of Virginia School of Medicine, Charlottesville, VA USA
| | - Robert A. Fowler
- grid.416745.5Institute of Health Policy Management and Evaluation, University of Toronto, Department of Critical Care Medicine and Department of Medicine, Sunnybrook Hospital, Toronto, Canada
| | - Badriah M. AlMutairi
- grid.412149.b0000 0004 0608 0662King Abdullah International Medical Research Center, King Saud Bin Abdulaziz University for Health Sciences, Riyadh, Kingdom of Saudi Arabia
| | - Abdulaziz Al-Dawood
- grid.412149.b0000 0004 0608 0662Intensive Care Department, King Abdulaziz Medical City, Ministry of National Guard Health Affairs, College of Medicine, King Saud Bin Abdulaziz University for Health Sciences, King Abdullah International Medical Research Center, Riyadh, Kingdom of Saudi Arabia
| | - Naif Khalaf Alharbi
- grid.412149.b0000 0004 0608 0662King Abdullah International Medical Research Center, King Saud Bin Abdulaziz University for Health Sciences, Riyadh, Kingdom of Saudi Arabia
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9
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A Review of Routine Laboratory Biomarkers for the Detection of Severe COVID-19 Disease. Int J Anal Chem 2022; 2022:9006487. [PMID: 36267156 PMCID: PMC9578918 DOI: 10.1155/2022/9006487] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2022] [Accepted: 08/07/2022] [Indexed: 01/08/2023] Open
Abstract
As the COVID-19 pandemic continues, there is an urgent need to identify clinical and laboratory predictors of disease severity and prognosis. Once the coronavirus enters the cell, it triggers additional events via different signaling pathways. Cellular and molecular deregulation evoked by coronavirus infection can manifest as changes in laboratory findings. Understanding the relationship between laboratory biomarkers and COVID-19 outcomes would help in developing a risk-stratified approach to the treatment of patients with this disease. The purpose of this review is to investigate the role of hematological (white blood cell (WBC), lymphocyte, and neutrophil count, neutrophil-to-lymphocyte ratio (NLR), platelet, and red blood cell (RBC) count), inflammatory (C-reactive protein (CRP), erythrocyte sedimentation rate (ESR), and lactate dehydrogenase (LDH)), and biochemical (Albumin, aspartate aminotransferase (AST) and alanine aminotransferase (ALT), blood urea nitrogen (BUN), creatinine, D-dimer, total Cholesterol, low-density lipoprotein (LDL), and high-density lipoprotein (HDL)) biomarkers in the pathogenesis of COVID-19 disease and how their levels vary according to disease severity.
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10
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Dos Santos JDMB, do Amaral JB, França CN, Monteiro FR, Alvares-Saraiva AM, Kalil S, Durigon EL, Oliveira DBL, Rodrigues SS, Heller D, Welter EAR, Pinho JRR, Vieira RP, Bachi ALL. Distinct Immunological Profiles Help in the Maintenance of Salivary Secretory IgA Production in Mild Symptoms COVID-19 Patients. Front Immunol 2022; 13:890887. [PMID: 35686128 PMCID: PMC9171398 DOI: 10.3389/fimmu.2022.890887] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2022] [Accepted: 04/19/2022] [Indexed: 11/29/2022] Open
Abstract
Background Relevant aspects regarding the SARS-CoV-2 pathogenesis and the systemic immune response to this infection have been reported. However, the mucosal immune response of the upper airways two months after SARS-CoV-2 infection in patients with mild/moderate symptoms is still not completely described. Therefore, we investigated the immune/inflammatory responses of the mucosa of the upper airways of mild/moderate symptom COVID-19 patients two months after the SARS-CoV-2 infection in comparison to a control group composed of non-COVID-19 healthy individuals. Methods A cohort of 80 volunteers (age 37.2 ± 8.2), including non-COVID-19 healthy individuals (n=24) and COVID-19 patients (n=56) who presented mild/moderate symptoms during a COVID-19 outbreak in Brazil in November and December of 2020. Saliva samples were obtained two months after the COVID-19 diagnosis to assess the levels of SIgA by ELISA and the cytokines by multiplex analysis. Results Salivary levels of SIgA were detected in 39 volunteers into the COVID-19 group and, unexpectedly, in 14 volunteers in the control group. Based on this observation, we distributed the volunteers of the control group into without SIgA or with SIgA sub-groups, and COVID-19 group into without SIgA or with SIgA sub-groups. Individuals with SIgA showed higher levels of IL-10, IL-17A, IFN-γ, IL-12p70, IL-13, and IFN-α than those without SIgA. In intergroup analysis, the COVID-19 groups showed higher salivary levels of IL-10, IL-13, IL-17A, and IFN-α than the control group. No statistical differences were verified in the salivary levels of IL-6 and IFN-β. Lower IL-12p70/IL-10 and IFN-γ/IL-10 ratios were found in the control group without SIgA than the control group with SIgA and the COVID-19 group with SIgA. Conclusion We were able to present, for the first time, that associations between distinct immunological profiles can help the mucosal immunity to maintain the salivary levels of SIgA in COVID-19 patients two months after the SARS-CoV-2 infection.
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Affiliation(s)
| | - Jonatas Bussador do Amaral
- ENT Research Lab, Department of Otorhinolaryngology -Head and Neck Surgery, Federal University of Sao Paulo (UNIFESP), São Paulo, Brazil
| | - Carolina Nunes França
- Post-Graduation Program in Health Sciences, Santo Amaro University (UNISA), São Paulo, Brazil
| | | | | | - Sandra Kalil
- Programa de Pós-Graduação em Patologia Ambiental e Experimental, Universidade Paulista - Unip, São Paulo, Brazil
| | - Edison Luiz Durigon
- Laboratory of Clinical and Molecular Virology, Department of Microbiology, Institute of Biomedical Science of the University of São Paulo, São Paulo, Brazil.,Scientific Platform Pasteur, University of São Paulo, São Paulo, Brazil
| | - Danielle Bruna Leal Oliveira
- Laboratory of Clinical and Molecular Virology, Department of Microbiology, Institute of Biomedical Science of the University of São Paulo, São Paulo, Brazil.,Albert Einstein Institute for Teaching and Research (IIEP), Hospital Israelita Albert Einstein, São Paulo, Brazil
| | - Silvia Sanches Rodrigues
- Albert Einstein Institute for Teaching and Research (IIEP), Hospital Israelita Albert Einstein, São Paulo, Brazil
| | - Debora Heller
- Albert Einstein Institute for Teaching and Research (IIEP), Hospital Israelita Albert Einstein, São Paulo, Brazil.,Post Graduate Program in Dentistry, Universidade Cruzeiro Do Sul, São Paulo, Brazil.,Department of Periodontology, School of Dentistry, University of Texas Health Science Center at San Antonio, San Antonio, TX, United States
| | | | - João Renato Rebello Pinho
- Albert Einstein Institute for Teaching and Research (IIEP), Hospital Israelita Albert Einstein, São Paulo, Brazil.,Department of Gastroenterology (LIM07), Faculdade de Medicina, Universidade de São Paulo, São Paulo, Brazil.,Division of Clinical Laboratories (LIM 03), Hospital das Clínicas, Faculdade de Medicina, Universidade de São Paulo, São Paulo, Brazil
| | - Rodolfo P Vieira
- Post-Graduation Program in Science of Human and Rehabilitation, Federal University of São Paulo (UNIFESP), Santos, Brazil.,Post-Graduation Program in Human Movement and Rehabilitation, Unievangélica, Anápolis, Brazil.,Post-Graduation Program in Bioengineering, Universidade Brasil, São Paulo, Brazil
| | - André Luis Lacerda Bachi
- ENT Research Lab, Department of Otorhinolaryngology -Head and Neck Surgery, Federal University of Sao Paulo (UNIFESP), São Paulo, Brazil.,Post-Graduation Program in Health Sciences, Santo Amaro University (UNISA), São Paulo, Brazil
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11
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Blumberg EA, Noll JH, Tebas P, Fraietta JA, Frank I, Marshall AE, Chew A, Veloso EA, Carulli A, Rogal W, Gaymon AL, Schmidt AH, Barnette T, Jurek R, Martins R, Hudson BM, Chavda K, Bailey CM, Church SE, Noorchashm H, Hwang WT, June CH, Hexner EO. Phase 1 trial of cyclosporine for hospitalized patients with COVID-19. JCI Insight 2022; 7:155682. [PMID: 35536669 PMCID: PMC9220832 DOI: 10.1172/jci.insight.155682] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2021] [Accepted: 04/26/2022] [Indexed: 11/17/2022] Open
Abstract
BACKGROUND Coronavirus Disease 2019 (COVID-19) remains a global health emergency with limited treatment options, lagging vaccine rates, and inadequate healthcare resources in the face of an ongoing calamity. The disease is characterized by immune dysregulation and cytokine storm. Cyclosporine A (CSA) is a calcineurin inhibitor that modulates cytokine production and may have direct antiviral properties against coronaviruses. METHODS To test whether a short course of CSA was safe in COVID-19 patients, we treated 10 hospitalized, oxygen requiring, non-critically ill patients with CSA (starting dose of 9mg/kg/day). We evaluated patients for clinical response and adverse events and measured serum cytokines and chemokines associated with COVID-19 hyper-inflammation and conducted gene-expression analyses. RESULTS Five subjects experienced adverse events, none were serious; transaminitis was most common. No subject required intensive care unit (ICU)-level care and all patients were discharged alive. CSA treatment was associated with significant reductions in serum cytokines and chemokines important in COVID-19 hyper-inflammation, including CXCL10. Following CSA administration, we also observed a significant reduction in type I interferon gene expression signatures and other transcriptional profiles associated with exacerbated hyper-inflammation in the peripheral blood cells of these patients. CONCLUSIONS Short courses of CSA appear safe and feasible in COVID-19 patients requiring oxygen and may be a useful adjunct in resource-limited health care settings. TRIAL REGISTRATION This trial was registered on ClinicalTrials.gov (IND#149997, ClinicalTrials.gov identifier: NCT04412785). FUNDING This study was internally funded by the Center for Cellular Immunotherapies.
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Affiliation(s)
- Emily A Blumberg
- Department of Medicine, University of Pennsylvania, Perelman School of Medicine, Philadelphia, United States of America
| | - Julia Han Noll
- Center for Cellular Immunotherapies, University of Pennsylvania, Perelman School of Medicine, Philadelphia, United States of America
| | - Pablo Tebas
- Department of Medicine, University of Pennsylvania, Perelman School of Medicine, Philadelphia, United States of America
| | - Joseph A Fraietta
- Center for Cellular Immunotherapies, University of Pennsylvania, Perelman School of Medicine, Philadelphia, United States of America
| | - Ian Frank
- Department of Medicine, University of Pennsylvania, Perelman School of Medicine, Philadelphia, United States of America
| | - Amy E Marshall
- Center for Cellular Immunotherapies, University of Pennsylvania, Perelman School of Medicine, Philadelphia, United States of America
| | - Anne Chew
- Center for Cellular Immunotherapies, University of Pennsylvania, Perelman School of Medicine, Philadelphia, United States of America
| | - Elizabeth A Veloso
- Center for Cellular Immunotherapies, University of Pennsylvania, Perelman School of Medicine, Philadelphia, United States of America
| | - Alison Carulli
- Department of Pharmacy, Hospital of the University of Pennsylvania, Philadelphia, United States of America
| | - Walter Rogal
- Center for Cellular Immunotherapies, University of Pennsylvania, Perelman School of Medicine, Philadelphia, United States of America
| | - Avery L Gaymon
- Center for Cellular Immunotherapies, University of Pennsylvania, Perelman School of Medicine, Philadelphia, United States of America
| | - Aliza H Schmidt
- Center for Cellular Immunotherapies, University of Pennsylvania, Perelman School of Medicine, Philadelphia, United States of America
| | - Tiffany Barnette
- Center for Cellular Immunotherapies, University of Pennsylvania, Perelman School of Medicine, Philadelphia, United States of America
| | - Renee Jurek
- Center for Cellular Immunotherapies, University of Pennsylvania, Perelman School of Medicine, Philadelphia, United States of America
| | - Rene Martins
- Center for Cellular Therapeutics, University of Pennsylvania, Perelman School of Medicine, Philadelphia, United States of America
| | - Briana M Hudson
- Research and Development, Nanostring Technologies, Inc, Seattle, United States of America
| | - Kalyan Chavda
- Research and Development, Nanostring Technologies, Inc, Seattle, United States of America
| | - Christina M Bailey
- Research and Development, Nanostring Technologies, Inc, Seattle, United States of America
| | - Sarah E Church
- Research and Development, Nanostring Technologies, Inc, Seattle, United States of America
| | - Hooman Noorchashm
- University of Pennsylvania School of Medicine, Philadelphia, United States of America
| | - Wei-Ting Hwang
- Department of Biostatistics, Epidemiology and Informatics, University of Pennsylvania, Perelman School of Medicine, Philadelphia, United States of America
| | - Carl H June
- Department of Pathology and Laboratory Medicine, University of Pennsylvania, Perelman School of Medicine, Philadelphia, United States of America
| | - Elizabeth O Hexner
- Department of Medicine, University of Pennsylvania, Perelman School of Medicine, Philadelphia, United States of America
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12
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Irani S. Immune Responses in SARS-CoV-2, SARS-CoV, and MERS-CoV Infections: A Comparative Review. Int J Prev Med 2022; 13:45. [PMID: 35529506 PMCID: PMC9069147 DOI: 10.4103/ijpvm.ijpvm_429_20] [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: 07/27/2020] [Accepted: 09/21/2021] [Indexed: 12/04/2022] Open
Abstract
Coronavirus, discovered in the 1960s, is able to infect human hosts and causes mild to serious respiratory problems. In the last two decades, the severe acute respiratory syndrome coronavirus (SARS-CoV), Middle East respiratory syndrome coronavirus (MERS-CoV) and severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) have been recognized. It has long been demonstrated that MERS-CoV binds to dipeptidyl peptidase 4 and SARS-CoV binds to angiotensin-converting enzyme 2. A "cytokine storm" is the main pathophysiology of aforementioned viruses. Infiltration of neutrophils at the site of the infection is a risk factor for the development of acute respiratory distress syndrome and death. The new coronavirus, SARS-CoV-2, has infected more people than SARS-Cov and MERS-CoV as it can easily be transmitted from person to person. Epidemiological studies indicate that majority of individuals are asymptomatic; therefore, an effective and an efficient tool is required for rapid testing. Identification of various cytokine and inflammatory factor expression levels can help in outcome prediction. In this study we reviewed immune responses in SARS-CoV, Mers-CoV, and SARS-COV-2 infections and the role of inflammatory cells.
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Affiliation(s)
- Soussan Irani
- Dental Research Centre, Oral Pathology Department, Dental Faculty, Hamadan University of Medical Sciences, Hamadan, Iran
- Pathology Department of Faculty of Medicine, Griffith University, Gold Coast, Australia
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13
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T cell responses to SARS-CoV-2 in humans and animals. J Microbiol 2022; 60:276-289. [PMID: 35157219 PMCID: PMC8852923 DOI: 10.1007/s12275-022-1624-z] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2021] [Revised: 12/28/2021] [Accepted: 12/28/2021] [Indexed: 02/08/2023]
Abstract
SARS-CoV-2, the causative agent of COVID-19, first emerged in 2019. Antibody responses against SARS-CoV-2 have been given a lot of attention. However, the armamentarium of humoral and T cells may have differing roles in different viral infections. Though the exact role of T cells in COVID-19 remains to be elucidated, prior experience with human coronavirus has revealed an essential role of T cells in the outcomes of viral infections. Moreover, an increasing body of evidence suggests that T cells might be effective against SARS-CoV-2. This review summarizes the role of T cells in mouse CoV, human pathogenic respiratory CoV in general and SARS-CoV-2 in specific.
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14
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de-Oliveira-Pinto LM, Fiestas Solórzano VE, de Lourdes Martins M, Fernandes-Santos C, Damasco PH, de Siqueira MAMT, Dias HG, Pauvolid-Corrêa A, Damasco PV, de Azeredo EL. Comparative Analysis of Circulating Levels of SARS-CoV-2 Antibodies and Inflammatory Mediators in Healthcare Workers and COVID-19 Patients. Viruses 2022; 14:v14030455. [PMID: 35336861 PMCID: PMC8955649 DOI: 10.3390/v14030455] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2021] [Revised: 02/11/2022] [Accepted: 02/17/2022] [Indexed: 12/10/2022] Open
Abstract
Advances in knowledge of the pathophysiology of COVID-19 have been acquired; however, the host factors that could explain the mild and severe forms of the disease are not fully understood. Thus, we proposed to evaluate anti-SARS-CoV-2 antibodies and the inflammatory response of different groups of individuals, including healthcare workers (HCW), sick and dead COVID-19 patients and also recovered patients to contribute to this knowledge gap. Our objective is to relate the clinical evolution of these individuals with the level of detection and functionality of specific antibodies and with the production of inflammatory mediators. As main findings, IgA and IgG anti-SARS-CoV-2 were detected in asymptomatic HCW. IFN-γ and TNF-α levels were higher in symptomatic HCWs than patients with COVID-19 and those who died. Patients who died had higher levels of IL-6, IL-10, and CCL2/MCP-1. We found an imbalance between antiviral and pro-inflammatory mediators in the groups, in which IFN-γ and TNF-α seem to be more associated with protection and IL-6 and CCL2/MCP-1 with pathology. Our work is pioneering the Brazilian population and corroborates data from people from other countries.
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Affiliation(s)
- Luzia Maria de-Oliveira-Pinto
- Viral Immunology Laboratory, Instituto Oswaldo Cruz (IOC/Fiocruz), Rio de Janeiro 21040-360, Brazil; (L.M.d.-O.-P.); (V.E.F.S.); (C.F.-S.); (H.G.D.)
| | - Victor Edgar Fiestas Solórzano
- Viral Immunology Laboratory, Instituto Oswaldo Cruz (IOC/Fiocruz), Rio de Janeiro 21040-360, Brazil; (L.M.d.-O.-P.); (V.E.F.S.); (C.F.-S.); (H.G.D.)
| | - Maria de Lourdes Martins
- Rede Casa Hospital Rio Laranjeiras e Rio Botafogo, Rio de Janeiro 22240-000, Brazil; (M.d.L.M.); (P.V.D.)
| | - Caroline Fernandes-Santos
- Viral Immunology Laboratory, Instituto Oswaldo Cruz (IOC/Fiocruz), Rio de Janeiro 21040-360, Brazil; (L.M.d.-O.-P.); (V.E.F.S.); (C.F.-S.); (H.G.D.)
| | - Paula Hesselberg Damasco
- Departamento de Clínica Médica, Universidade Federal Fluminense (UFF), Niterói, Rio de Janeiro 242010-240, Brazil;
| | | | - Helver Gonçalves Dias
- Viral Immunology Laboratory, Instituto Oswaldo Cruz (IOC/Fiocruz), Rio de Janeiro 21040-360, Brazil; (L.M.d.-O.-P.); (V.E.F.S.); (C.F.-S.); (H.G.D.)
| | - Alex Pauvolid-Corrêa
- Laboratório de Vírus Respiratório e Sarampo, Instituto Oswaldo Cruz (IOC/Fiocruz), Rio de Janeiro 21040-360, Brazil; (M.A.M.T.d.S.); (A.P.-C.)
- Department of Veterinary Integrative Biosciences, Texas A&M University, College Station, TX 77843-4458, USA
| | - Paulo Vieira Damasco
- Rede Casa Hospital Rio Laranjeiras e Rio Botafogo, Rio de Janeiro 22240-000, Brazil; (M.d.L.M.); (P.V.D.)
- Faculdade de Ciências Médicas, Universidade do Estado do Rio de Janeiro, Rio de Janeiro 20550-170, Brazil
- Faculdade de Medicina, Universidade Federal do Estado do Rio de Janeiro, Rio de Janeiro 21941-902, Brazil
| | - Elzinandes Leal de Azeredo
- Viral Immunology Laboratory, Instituto Oswaldo Cruz (IOC/Fiocruz), Rio de Janeiro 21040-360, Brazil; (L.M.d.-O.-P.); (V.E.F.S.); (C.F.-S.); (H.G.D.)
- Correspondence: ; Tel.: +55-21-2562-1755
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15
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Kudlay D, Kofiadi I, Khaitov M. Peculiarities of the T Cell Immune Response in COVID-19. Vaccines (Basel) 2022; 10:242. [PMID: 35214700 PMCID: PMC8877307 DOI: 10.3390/vaccines10020242] [Citation(s) in RCA: 20] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2021] [Revised: 01/11/2022] [Accepted: 01/27/2022] [Indexed: 02/06/2023] Open
Abstract
Understanding the T cell response to SARS-CoV-2 is critical to vaccine development, epidemiological surveillance, and control strategies for this disease. This review provides data from studies of the immune response in coronavirus infections. It describes general mechanisms of immunity, its T cell components, and presents a detailed scheme of the T cell response in SARS-CoV-2 infection, including from the standpoint of determining the most promising targets for assessing its level. In addition, we reviewed studies investigating post-vaccination immunity in the development of vaccines against COVID-19. This review also includes the peculiarities of immunity in different age and gender groups, and in the presence of a number of factors, for example, comorbidity or disease severity. This study summarizes the most informative methods for assessing the immune response to SARS-CoV-2 infection.
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Affiliation(s)
- Dmitry Kudlay
- NRC Institute of Immunology FMBA of Russia, 115522 Moscow, Russia
- Department of Pharmacology, I.M. Sechenov First Moscow State Medical University (Sechenov University), 119991 Moscow, Russia
| | - Ilya Kofiadi
- NRC Institute of Immunology FMBA of Russia, 115522 Moscow, Russia
- Department of Immunology, Pirogov Russian National Research Medical University, 117997 Moscow, Russia
| | - Musa Khaitov
- NRC Institute of Immunology FMBA of Russia, 115522 Moscow, Russia
- Department of Immunology, Pirogov Russian National Research Medical University, 117997 Moscow, Russia
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16
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Khalil BA, Shakartalla SB, Goel S, Madkhana B, Halwani R, Maghazachi AA, AlSafar H, Al-Omari B, Al Bataineh MT. Immune Profiling of COVID-19 in Correlation with SARS and MERS. Viruses 2022; 14:v14010164. [PMID: 35062368 PMCID: PMC8778004 DOI: 10.3390/v14010164] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2021] [Revised: 01/10/2022] [Accepted: 01/11/2022] [Indexed: 01/08/2023] Open
Abstract
Acute respiratory distress syndrome (ARDS) is a major complication of the respiratory illness coronavirus disease 2019, with a death rate reaching up to 40%. The main underlying cause of ARDS is a cytokine storm that results in a dysregulated immune response. This review discusses the role of cytokines and chemokines in SARS-CoV-2 and its predecessors SARS-CoV and MERS-CoV, with particular emphasis on the elevated levels of inflammatory mediators that are shown to be correlated with disease severity. For this purpose, we reviewed and analyzed clinical studies, research articles, and reviews published on PubMed, EMBASE, and Web of Science. This review illustrates the role of the innate and adaptive immune responses in SARS, MERS, and COVID-19 and identifies the general cytokine and chemokine profile in each of the three infections, focusing on the most prominent inflammatory mediators primarily responsible for the COVID-19 pathogenesis. The current treatment protocols or medications in clinical trials were reviewed while focusing on those targeting cytokines and chemokines. Altogether, the identified cytokines and chemokines profiles in SARS-CoV, MERS-CoV, and SARS-CoV-2 provide important information to better understand SARS-CoV-2 pathogenesis and highlight the importance of using prominent inflammatory mediators as markers for disease diagnosis and management. Our findings recommend that the use of immunosuppression cocktails provided to patients should be closely monitored and continuously assessed to maintain the desirable effects of cytokines and chemokines needed to fight the SARS, MERS, and COVID-19. The current gap in evidence is the lack of large clinical trials to determine the optimal and effective dosage and timing for a therapeutic regimen.
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Affiliation(s)
- Bariaa A. Khalil
- Sharjah Institute for Medical Research, College of Medicine, University of Sharjah, Sharjah P.O. Box 27272, United Arab Emirates; (B.A.K.); (S.B.S.); (S.G.); (B.M.); (R.H.); (A.A.M.)
| | - Sarra B. Shakartalla
- Sharjah Institute for Medical Research, College of Medicine, University of Sharjah, Sharjah P.O. Box 27272, United Arab Emirates; (B.A.K.); (S.B.S.); (S.G.); (B.M.); (R.H.); (A.A.M.)
- Faculty of Pharmacy, University of Gezira, Wad Medani 2667, Sudan
| | - Swati Goel
- Sharjah Institute for Medical Research, College of Medicine, University of Sharjah, Sharjah P.O. Box 27272, United Arab Emirates; (B.A.K.); (S.B.S.); (S.G.); (B.M.); (R.H.); (A.A.M.)
| | - Bushra Madkhana
- Sharjah Institute for Medical Research, College of Medicine, University of Sharjah, Sharjah P.O. Box 27272, United Arab Emirates; (B.A.K.); (S.B.S.); (S.G.); (B.M.); (R.H.); (A.A.M.)
| | - Rabih Halwani
- Sharjah Institute for Medical Research, College of Medicine, University of Sharjah, Sharjah P.O. Box 27272, United Arab Emirates; (B.A.K.); (S.B.S.); (S.G.); (B.M.); (R.H.); (A.A.M.)
- College of Medicine, University of Sharjah, Sharjah P.O. Box 27272, United Arab Emirates
| | - Azzam A. Maghazachi
- Sharjah Institute for Medical Research, College of Medicine, University of Sharjah, Sharjah P.O. Box 27272, United Arab Emirates; (B.A.K.); (S.B.S.); (S.G.); (B.M.); (R.H.); (A.A.M.)
- College of Medicine, University of Sharjah, Sharjah P.O. Box 27272, United Arab Emirates
| | - Habiba AlSafar
- College of Medicine and Health Sciences, Khalifa University, Abu Dhabi P.O. Box 127788, United Arab Emirates; or
- Center for Biotechnology, Khalifa University of Science and Technology, Abu Dhabi P.O. Box 127788, United Arab Emirates
- Emirates Bio-Research Center, Ministry of Interior, Abu Dhabi P.O. Box 389, United Arab Emirates
| | - Basem Al-Omari
- College of Medicine and Health Sciences, Khalifa University, Abu Dhabi P.O. Box 127788, United Arab Emirates; or
- KU Research and Data Intelligence Support Center (RDISC) AW 8474000331, Khalifa University of Science and Technology, Abu Dhabi P.O. Box 127788, United Arab Emirates
- Correspondence: (B.A.-O.); (M.T.A.B.)
| | - Mohammad T. Al Bataineh
- College of Medicine and Health Sciences, Khalifa University, Abu Dhabi P.O. Box 127788, United Arab Emirates; or
- Center for Biotechnology, Khalifa University of Science and Technology, Abu Dhabi P.O. Box 127788, United Arab Emirates
- Correspondence: (B.A.-O.); (M.T.A.B.)
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17
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Pourgholaminejad A, Pahlavanneshan S, Basiri M. COVID-19 immunopathology with emphasis on Th17 response and cell-based immunomodulation therapy: Potential targets and challenges. Scand J Immunol 2021; 95:e13131. [PMID: 34936112 DOI: 10.1111/sji.13131] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2021] [Revised: 12/04/2021] [Accepted: 12/15/2021] [Indexed: 12/27/2022]
Abstract
The role of the immune system against coronavirus disease 2019 (COVID-19) is unknown in many aspects, and the protective or pathologic mechanisms of the immune response are poorly understood. Pro-inflammatory cytokine release and a consequent cytokine storm can lead to acute respiratory distress syndrome (ARDS) and result in multi-organ failure. There are many T cell subsets during anti-viral immunity. The Th17-associated response, as a pro-inflammatory pathway, and its consequent outcomes in many autoimmune disorders play a fundamental role in progression of systemic hyper-inflammation during COVID-19. Therapeutic strategies based on immunomodulation therapy could be helpful for targeting hyper-inflammatory immune responses in COVID-19, especially Th17-related inflammation and hyper-cytokinemia. Cell-based immunotherapeutic approaches including mesenchymal stem cells (MSCs), tolerogenic dendritic cells (tolDCs) and regulatory T cells (Tregs) seem to be promising strategies as orchestrators of the immune response against severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). In this review, we highlight Th17-related immunopathology of SARS-CoV-2 infection and discuss cell-based immunomodulatory strategies and their mechanisms for regulation of the hyper-inflammation during COVID-19.
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Affiliation(s)
- Arash Pourgholaminejad
- Department of Immunology, School of Medicine, Guilan University of Medical Sciences, Rasht, Iran
| | - Saghar Pahlavanneshan
- Medical Nanotechnology and Tissue Engineering Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Mohsen Basiri
- Department of Stem Cells and Developmental Biology, Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, ACECR, Tehran, Iran
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18
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Cai W, Marouf N, Said KN, Tamimi F. Nature of the Interplay Between Periodontal Diseases and COVID-19. FRONTIERS IN DENTAL MEDICINE 2021. [DOI: 10.3389/fdmed.2021.735126] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023] Open
Abstract
The coronavirus disease 2019 (COVID-19) is mostly a mild condition, however, in some patients, it could progress into a severe and even fatal disease. Recent studies have shown that COVID-19 infection and severity could be associated with the presence of periodontitis, one of the most prevalent chronic diseases. This association could be explained by the fact that periodontitis and COVID-19 share some common risk factors that included chronic diseases, such as diabetes and hypertension as well as conditions such as age, sex, and genetic variants. Another possible explanation could be the systemic inflammation and the aspiration of periodontopathogens seen in patients with periodontitis, which could have a synergism with the virus or compromise the reaction of the body against COVID-19. This narrative review explores the nature of these associations, the evidence behind them, and their implications.
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19
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Samsami M, Fatemi A, Jalili Khoshnoud R, Kohansal K, Hussen BM, Soghala S, Taheri M, Ghafouri-Fard S. Abnormal Transcript Levels of Cytokines Among Iranian COVID-19 Patients. J Mol Neurosci 2021; 72:27-36. [PMID: 34855144 PMCID: PMC8636578 DOI: 10.1007/s12031-021-01941-4] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2021] [Accepted: 10/30/2021] [Indexed: 12/15/2022]
Abstract
The pandemic caused by severe acute respiratory syndrome coronavirus 2 and the related disorder i.e. “coronavirus disease 2019” (COVID-19) has encouraged researchers to unravel the molecular mechanism of disease severity. Several lines of evidence support the impact of “cytokine storm” in the pathogenesis of severe forms of the disorder. We aimed to assess expression levels of nine cytokine coding genes in COVID-19 patients admitted in a hospital. We collected clinical data of patients from their medical reports. Then, we assessed expression of genes using real-time PCR. Expression levels of IFN-G, IL-2, IL-4, IL-6, IL-17, TGF-B, IL-8, and IL-1B were significantly higher in COVID-19 patients compared with healthy controls and in both female and male patients compared with sex-matched controls. However, expression level of TNF-A was not different between COVID-19 patients and healthy controls. Expression of none of these cytokines was different between ICU-admitted patients and other patients except for IL-6 whose expression was lower in the former group compared with the latter (ratio of means = 0.33, P value = 4.82E-02). Then, we assessed diagnostic power of cytokine coding genes in differentiating between COVID-19 patients and controls. The area under curve (AUC) values ranged from 0.94 for IFN-G to 1.0 for IL-2 and IL-1B. After combining the transcript levels of all cytokines, AUC, sensitivity, and specificity values reached 100%, 100%, and 99%, respectively. For differentiation between ICU-admitted patients and other patients, IL-4 with AUC value of 0.68 had the best diagnostic power among cytokine coding genes. Expression of none of cytokine coding genes was correlated with the available clinical/demographic data including age, gender, ICU admission, or erythrocyte sedimentation rate (ESR)/C-reactive protein (CRP) levels. This study provides further evidence for contribution of “cytokine storm” in the pathobiology of moderate/severe forms of COVID-19.
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Affiliation(s)
- Majid Samsami
- Cancer Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Alireza Fatemi
- Men's Health and Reproductive Health Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Reza Jalili Khoshnoud
- Functional Neurosurgery Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Karim Kohansal
- School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Bashdar Mahmud Hussen
- Department of Pharmacognosy, College of Pharmacy, Hawler Medical University, Kurdistan Region, Erbil, Iraq
| | - Shabnam Soghala
- Department of Microbiology, Faculty of Biological Sciences, North Tehran Branch, Islamic Azad University, Tehran, Iran
| | - Mohammad Taheri
- Skull Base Research Center, Loghman Hakim Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran.,Institute of Human Genetics, Jena University Hospital, Jena, Germany
| | - Soudeh Ghafouri-Fard
- Department of Medical Genetics, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
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20
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Sahu U, Biswas D, Prajapati VK, Singh AK, Samant M, Khare P. Interleukin-17-A multifaceted cytokine in viral infections. J Cell Physiol 2021; 236:8000-8019. [PMID: 34133758 PMCID: PMC8426678 DOI: 10.1002/jcp.30471] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2021] [Revised: 06/01/2021] [Accepted: 06/03/2021] [Indexed: 12/11/2022]
Abstract
Viral infections are a major threat to the human population due to the lack of selective therapeutic measures. The morbidity and mortality reported worldwide are very alarming against viral pathogens. The proinflammatory environment is required for viral inhibition by initiating the host immune response. The host immune response fights these pathogens by secreting different cytokines. Interleukin-17 (IL-17) a proinflammatory cytokine mainly produced by T helper type 17 cells, plays a vital role in the regulation of host immune response against various pathogens, including viruses. However, dysregulated production of IL-17 induces chronic inflammation, autoimmune disorders, and may lead to cancer. Recent studies suggest that IL-17 is not only involved in the antiviral immune response but also promotes virus-mediated illnesses. In this review, we discuss the protective and pathogenic role of IL-17 against various viral infections. A detailed understanding of IL-17 during viral infections could contribute to improve therapeutic measures and enable the development of an efficient and safe IL-17 based immunotherapy.
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Affiliation(s)
- Utkarsha Sahu
- Department of MicrobiologyAll India Institute of Medical SciencesBhopalMadhya PradeshIndia
| | - Debasis Biswas
- Department of MicrobiologyAll India Institute of Medical SciencesBhopalMadhya PradeshIndia
| | | | - Anirudh K. Singh
- Department of MicrobiologyAll India Institute of Medical SciencesBhopalMadhya PradeshIndia
| | - Mukesh Samant
- Cell and Molecular Biology Laboratory, Department of ZoologyKumaun UniversityAlmoraUttarakhandIndia
| | - Prashant Khare
- Department of MicrobiologyAll India Institute of Medical SciencesBhopalMadhya PradeshIndia
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21
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Buabeid M, Ijaz M, Shamim S, Huang X, Murtaza G. Therapeutic Uses of Traditional Chinese Medicines Against COVID-19. Infect Drug Resist 2021; 14:5017-5026. [PMID: 34866921 PMCID: PMC8639285 DOI: 10.2147/idr.s328261] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2021] [Accepted: 09/20/2021] [Indexed: 01/08/2023] Open
Abstract
COVID-19 is a pandemic and a serious respiratory disorder that is caused by coronavirus. It has produced an outbreak of acute infectious pneumonia in China and afterward all around the world. There is not a single anti-viral drug, vaccine or any kind of treatment available for this fatal disease. There are only a few options available for symptomatic relief. Thus, in China, 85% of SARS-CoV-2 infected individuals have been treated with traditional Chinese medicines (TCM). Thus, this article focused on the previous kinds of literature regarding COVID-19 and its treatment with TCM along with its applications. SARS-CoV-2 and SARS-CoV showed similarity in genes, pathological processes, and epidemiology, so these can be treated with TCM. The proof regarding treatment of SARS-CoV with TCM explicitly shows the advantages of using TCM therapy for COVID-19. Present literature explains the mode of action and efficacy of TCM and elaborates on the natural compounds introduced to treat COVID-19.
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Affiliation(s)
- Manal Buabeid
- College of Pharmacy and Health Sciences, Ajman University, Ajman, 346, United Arab Emirates
- Medical and Bio-allied Health Sciences Research Centre, Ajman University, Ajman, United Arab Emirates
| | - Munazza Ijaz
- Institute of Molecular Biology and Biotechnology, The University of Lahore, Lahore, Pakistan
| | - Saba Shamim
- Institute of Molecular Biology and Biotechnology, The University of Lahore, Lahore, Pakistan
| | - Xianju Huang
- College of Pharmacy, South-Central University for Nationalities, Wuhan, 430074, People’s Republic of China
| | - Ghulam Murtaza
- Department of Pharmacy, COMSATS University Islamabad, Lahore Campus, Lahore, 54000, Pakistan
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22
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Chowdhury UN, Faruqe MO, Mehedy M, Ahmad S, Islam MB, Shoombuatong W, Azad A, Moni MA. Effects of Bacille Calmette Guerin (BCG) vaccination during COVID-19 infection. Comput Biol Med 2021; 138:104891. [PMID: 34624759 PMCID: PMC8479467 DOI: 10.1016/j.compbiomed.2021.104891] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2021] [Revised: 09/21/2021] [Accepted: 09/21/2021] [Indexed: 12/16/2022]
Abstract
The coronavirus disease 2019 (COVID-19) is caused by the infection of highly contagious severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), also known as the novel coronavirus. In most countries, the containment of this virus spread is not controlled, which is driving the pandemic towards a more difficult phase. In this study, we investigated the impact of the Bacille Calmette Guerin (BCG) vaccination on the severity and mortality of COVID-19 by performing transcriptomic analyses of SARS-CoV-2 infected and BCG vaccinated samples in peripheral blood mononuclear cells (PBMC). A set of common differentially expressed genes (DEGs) were identified and seeded into their functional enrichment analyses via Gene Ontology (GO)-based functional terms and pre-annotated molecular pathways databases, and their Protein-Protein Interaction (PPI) network analysis. We further analysed the regulatory elements, possible comorbidities and putative drug candidates for COVID-19 patients who have not been BCG-vaccinated. Differential expression analyses of both BCG-vaccinated and COVID-19 infected samples identified 62 shared DEGs indicating their discordant expression pattern in their respected conditions compared to control. Next, PPI analysis of those DEGs revealed 10 hub genes, namely ITGB2, CXCL8, CXCL1, CCR2, IFNG, CCL4, PTGS2, ADORA3, TLR5 and CD33. Functional enrichment analyses found significantly enriched pathways/GO terms including cytokine activities, lysosome, IL-17 signalling pathway, TNF-signalling pathways. Moreover, a set of identified TFs, miRNAs and potential drug molecules were further investigated to assess their biological involvements in COVID-19 and their therapeutic possibilities. Findings showed significant genetic interactions between BCG vaccination and SARS-CoV-2 infection, suggesting an interesting prospect of the BCG vaccine in relation to the COVID-19 pandemic. We hope it may potentially trigger further research on this critical phenomenon to combat COVID-19 spread.
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Affiliation(s)
- Utpala Nanda Chowdhury
- Department of Computer Science and Engineering, University of Rajshahi, Rajshahi, Bangladesh
| | - Md Omar Faruqe
- Department of Computer Science and Engineering, University of Rajshahi, Rajshahi, Bangladesh
| | - Md Mehedy
- Department of Computer Science and Engineering, University of Rajshahi, Rajshahi, Bangladesh
| | - Shamim Ahmad
- Department of Computer Science and Engineering, University of Rajshahi, Rajshahi, Bangladesh
| | - M. Babul Islam
- Department of Electrical and Electronic Engineering, University of Rajshahi, Rajshahi, Bangladesh
| | - Watshara Shoombuatong
- Center of Data Mining and Biomedical Informatics, Faculty of Medical Technology, Mahidol University, Bangkok 10700, Thailand
| | - A.K.M. Azad
- Faculty of Science, Engineering & Technology, Swinburne University of Technology Sydney, Australia
| | - Mohammad Ali Moni
- School of Health and Rehabilitation Sciences, Faculty of Health and Behavioural Sciences, The University of Queensland, Brisbane, QLD 4072, Australia,Corresponding author
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23
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Bose P, Sunita P, Pattanayak SP. Molecular Insights into the Crosstalk Between Immune Inflammation Nexus and SARS-CoV-2 Virus. Curr Microbiol 2021; 78:3813-3828. [PMID: 34550435 PMCID: PMC8456397 DOI: 10.1007/s00284-021-02657-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2021] [Accepted: 09/06/2021] [Indexed: 02/07/2023]
Abstract
COVID-19, a type of viral pneumonia caused by severe acute respiratory syndrome coronavirus 2 has challenged the world as global pandemic. It has marked the identification of third generation of extremely pathogenic zoonotic coronaviruses of twenty-first century posing threat to humans and mainly targeting the lower respiratory tract. In this review, we focused on not only the structure and virology of SARS-COV-2 but have discussed in detail the molecular immunopathogenesis of this novel virus highlighting its interaction with immune system and the role of compromised or dysregulated immune response towards disease severity. We attempted to correlate the crosstalk between unregulated inflammatory outcomes with disrupted host immunity which may play a potential role towards fatal acute respiratory distress syndrome that claims to be life-threatening in COVID-19. Exploration and investigation of molecular host-virus interactions will provide a better understanding on the mechanism of fatal COVID-19 infection and also enlighten the escape routes from the same.
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Affiliation(s)
- Pritha Bose
- Division of Pharmacology, Department of Pharmaceutical Sciences and Technology, Birla Institute of Technology, Mesra, Ranchi, Jharkhand, 835215, India
| | - Priyashree Sunita
- Government Pharmacy Institute, Govt. of Jharkhand, Bariatu, Ranchi, Jharkhand, 834009, India
| | - Shakti P Pattanayak
- Department of Pharmacy, School of Health Sciences, Central University of South Bihar, Govt. of India, Gaya, 824236, India.
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24
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Jafarzadeh A, Jafarzadeh S, Nemati M. Therapeutic potential of ginger against COVID-19: Is there enough evidence? JOURNAL OF TRADITIONAL CHINESE MEDICAL SCIENCES 2021. [PMCID: PMC8492833 DOI: 10.1016/j.jtcms.2021.10.001] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
In addition to the respiratory system, severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) strikes other systems, including the digestive, circulatory, urogenital, and even the central nervous system, as its receptor angiotensin-converting enzyme 2 (ACE2) is expressed in various organs, such as lungs, intestine, heart, esophagus, kidneys, bladder, testis, liver, and brain. Different mechanisms, in particular, massive virus replication, extensive apoptosis and necrosis of the lung-related epithelial and endothelial cells, vascular leakage, hyper-inflammatory responses, overproduction of pro-inflammatory mediators, cytokine storm, oxidative stress, downregulation of ACE2, and impairment of the renin-angiotensin system contribute to the COVID-19 pathogenesis. Currently, COVID-19 is a global pandemic with no specific anti-viral treatment. The favorable capabilities of the ginger were indicated in patients suffering from osteoarthritis, neurodegenerative disorders, rheumatoid arthritis, type 2 diabetes, respiratory distress, liver diseases and primary dysmenorrheal. Ginger or its compounds exhibited strong anti-inflammatory and anti-oxidative influences in numerous animal models. This review provides evidence regarding the potential effects of ginger against SARS-CoV-2 infection and highlights its antiviral, anti-inflammatory, antioxidative, and immunomodulatory impacts in an attempt to consider this plant as an alternative therapeutic agent for COVID-19 treatment.
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25
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Barros MT, Veletić M, Kanada M, Pierobon M, Vainio S, Balasingham I, Balasubramaniam S. Molecular Communications in Viral Infections Research: Modeling, Experimental Data, and Future Directions. IEEE TRANSACTIONS ON MOLECULAR, BIOLOGICAL, AND MULTI-SCALE COMMUNICATIONS 2021; 7:121-141. [PMID: 35782714 PMCID: PMC8544950 DOI: 10.1109/tmbmc.2021.3071780] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/05/2020] [Revised: 03/09/2021] [Accepted: 03/15/2021] [Indexed: 12/22/2022]
Abstract
Hundreds of millions of people worldwide are affected by viral infections each year, and yet, several of them neither have vaccines nor effective treatment during and post-infection. This challenge has been highlighted by the COVID-19 pandemic, showing how viruses can quickly spread and impact society as a whole. Novel interdisciplinary techniques must emerge to provide forward-looking strategies to combat viral infections, as well as possible future pandemics. In the past decade, an interdisciplinary area involving bioengineering, nanotechnology and information and communication technology (ICT) has been developed, known as Molecular Communications. This new emerging area uses elements of classical communication systems to molecular signalling and communication found inside and outside biological systems, characterizing the signalling processes between cells and viruses. In this paper, we provide an extensive and detailed discussion on how molecular communications can be integrated into the viral infectious diseases research, and how possible treatment and vaccines can be developed considering molecules as information carriers. We provide a literature review on molecular communications models for viral infection (intra-body and extra-body), a deep analysis on their effects on immune response, how experimental can be used by the molecular communications community, as well as open issues and future directions.
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Affiliation(s)
- Michael Taynnan Barros
- CBIG/BioMediTechTampere University33014TampereFinland
- School of Computer Science and Electronic EngineeringUniversity of EssexColchesterCO4 3SQU.K.
| | - Mladen Veletić
- Intervention CentreOslo University Hospital0424OsloNorway
- Department of Electronic SystemsNorwegian University of Science and Technology7491TrondheimNorway
| | - Masamitsu Kanada
- Department of Pharmacology and ToxicologyInstitute for Quantitative Health Science and Engineering, Michigan State UniversityEast LansingMI48824USA
| | - Massimiliano Pierobon
- Department of Computer Science and EngineeringUniversity of Nebraska–LincolnLincolnNE68588USA
| | - Seppo Vainio
- InfoTech OuluKvantum Institute, Faculty of Biochemistry and Molecular Medicine, Laboratory of Developmental Biology, Oulu University90570OuluFinland
| | - Ilangko Balasingham
- Intervention CentreOslo University Hospital0424OsloNorway
- Department of Electronic SystemsNorwegian University of Science and Technology7491TrondheimNorway
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26
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Mehata AK, Viswanadh MK, Priya V, Vikas, Muthu MS. Harnessing immunological targets for COVID-19 immunotherapy. Future Virol 2021. [PMID: 34447458 PMCID: PMC8375415 DOI: 10.2217/fvl-2021-0048] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2021] [Accepted: 07/16/2021] [Indexed: 12/22/2022]
Abstract
COVID-19 is an infectious and highly contagious disease caused by SARS-CoV-2. The immunotherapy strategy has a great potential to develop a permanent cure against COVID-19. Innate immune cells are in constant motion to scan molecular alteration to cells led by microbial infections throughout the body and helps in clearing invading viruses. Harnessing immunological targets for removing viral infection, generally based on the principle of enhancing the T-cell and protective immune responses. Currently-approved COVID-19 vaccines are mRNA encapsulated in liposomes that stimulate the host immune system to produce antibodies. Given the vital role of innate immunity, harnessing these immune responses opens up new hope for the generation of long-lasting and protective immunity against COVID-19.
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Affiliation(s)
- Abhishesh Kumar Mehata
- Department of Pharmaceutical Engineering & Technology, Indian Institute of Technology (BHU), Varanasi, 221005, India
| | - Matte Kasi Viswanadh
- Department of Pharmaceutical Engineering & Technology, Indian Institute of Technology (BHU), Varanasi, 221005, India
| | - Vishnu Priya
- Department of Pharmaceutical Engineering & Technology, Indian Institute of Technology (BHU), Varanasi, 221005, India
| | - Vikas
- Department of Pharmaceutical Engineering & Technology, Indian Institute of Technology (BHU), Varanasi, 221005, India
| | - Madaswamy S Muthu
- Department of Pharmaceutical Engineering & Technology, Indian Institute of Technology (BHU), Varanasi, 221005, India
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27
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Soni B, Kabra R, Singh S. Quantitative Insight into Immunopathology of SARS-CoV-2 Infection. J Interferon Cytokine Res 2021; 41:244-257. [PMID: 34280026 DOI: 10.1089/jir.2020.0156] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Severe Acute Respiratory Syndrome-Coronavirus (SARS-CoV-2), which initiated as an endemic from China, converted into a pandemic disease worldwide within a couple of months' time. This has led researchers from all over the world to come together to find and develop possible curative or preventive strategies, including vaccine development, drug repurposing, plasma therapy, drug discovery, and cytokine-based therapies. Herein, we are providing, a summarized overview of immunopathology of the SARS-CoV-2 along with various therapeutic strategies undertaken to COVID-19 with a vision for their possible outcome. High levels of proinflammatory cytokines such as interleukin (IL)-7, G-CSF, IP-10, TNF-α, monocyte chemoattractant protein-1 (MCP-1), and IL-2 in severe cases of COVID-19 have been observed. Immune responses play significant roles in the determination of SARS-CoV-2 pathogenesis. Thus, exploring the underlying mechanism of the immune system response to SARS-CoV-2 infection would help in the prediction of disease course and selection of intensive care and therapeutic strategy. As an effort toward developing possible therapeutics for COVID-19, we highlighted different types of vaccines, which are under clinical trials, and also discussed the impact of genome variability on efficacy of vaccine under development.
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28
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Hosseini SA, Zahedipour F, Mirzaei H, Kazemi Oskuee R. Potential SARS-CoV-2 vaccines: Concept, progress, and challenges. Int Immunopharmacol 2021; 97:107622. [PMID: 33895475 PMCID: PMC8006194 DOI: 10.1016/j.intimp.2021.107622] [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: 01/27/2021] [Revised: 03/25/2021] [Accepted: 03/25/2021] [Indexed: 02/07/2023]
Abstract
Since September 2020, the world has had more than 28 million cases of coronavirus disease 2019 (COVID-19). Many countries are facing a second wave of the COVID-19 outbreak. A pressing need is evident for the development of a potent vaccine to control the SARS-CoV-2. Institutions and companies in many countries have announced their vaccine research programs and progress against the COVID-19. While most vaccines go through the designation and preparation stages, some of them are under evaluation for efficacy among animal models and clinical trials, and three approved vaccine candidates have been introduced for limited exploitation in Russia and China. An effective vaccine must induce a protective response of both cell-mediated and humoral immunity and should meet the safety and efficacy criteria. Although the emergence of new technologies has accelerated the development of vaccines, there are several challenges on the way, such as limited knowledge about the pathophysiology of the virus, inducing humoral or cellular immunity, immune enhancement with animal coronavirus vaccines, and lack of an appropriate animal model. In this review, we firstly discuss the immune responses against SARS-CoV-2 disease, subsequently, give an overview of several vaccine platforms for SARS-CoV-2 under clinical trials and challenges in vaccine development against this virus.
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Affiliation(s)
- Seyede Atefe Hosseini
- Student Research Committee, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran,Department of Medical Biotechnology and Nanotechnology, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Fatemeh Zahedipour
- Student Research Committee, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran,Department of Medical Biotechnology and Nanotechnology, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Hamed Mirzaei
- Research Center for Biochemistry and Nutrition in Metabolic Diseases, Institute for Basic Sciences, Kashan University of Medical Sciences, Kashan, Iran,Corresponding authors
| | - Reza Kazemi Oskuee
- Targeted Drug Delivery Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad, Iran,Corresponding authors
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29
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Bhattacharya S, Agarwal S, Shrimali NM, Guchhait P. Interplay between hypoxia and inflammation contributes to the progression and severity of respiratory viral diseases. Mol Aspects Med 2021; 81:101000. [PMID: 34294412 PMCID: PMC8287505 DOI: 10.1016/j.mam.2021.101000] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2021] [Revised: 05/07/2021] [Accepted: 07/16/2021] [Indexed: 02/07/2023]
Abstract
History of pandemics is dominated by viral infections and specifically respiratory viral diseases like influenza and COVID-19. Lower respiratory tract infection is the fourth leading cause of death worldwide. Crosstalk between resultant inflammation and hypoxic microenvironment may impair ventilatory response of lungs. This reduces arterial partial pressure of oxygen, termed as hypoxemia, which is observed in a section of patients with respiratory virus infections including SARS-CoV-2 (COVID-19). In this review, we describe the interplay between inflammation and hypoxic microenvironment in respiratory viral infection and its contribution to disease pathogenesis.
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Affiliation(s)
- Sulagna Bhattacharya
- Regional Centre for Biotechnology, National Capital Region Biotech Science Cluster, Faridabad, India; School of Biotechnology, Kalinga Institute of Industrial Technology, Orissa, India
| | - Sakshi Agarwal
- Regional Centre for Biotechnology, National Capital Region Biotech Science Cluster, Faridabad, India
| | - Nishith M Shrimali
- Regional Centre for Biotechnology, National Capital Region Biotech Science Cluster, Faridabad, India
| | - Prasenjit Guchhait
- Regional Centre for Biotechnology, National Capital Region Biotech Science Cluster, Faridabad, India.
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Ghaebi M, Tahmasebi S, Jozghorbani M, Sadeghi A, Thangavelu L, Zekiy AO, Esmaeilzadeh A. Risk factors for adverse outcomes of COVID-19 patients: Possible basis for diverse responses to the novel coronavirus SARS-CoV-2. Life Sci 2021; 277:119503. [PMID: 33865882 PMCID: PMC8046708 DOI: 10.1016/j.lfs.2021.119503] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/01/2021] [Revised: 03/31/2021] [Accepted: 04/07/2021] [Indexed: 02/07/2023]
Abstract
Severe coronavirus disease 2019 (COVID-19) caused by the Severe Acute Respiratory Syndrome coronavirus 2 (SARS-CoV-2) is characterized by an unpredictable disease course, with variable presentations of different organ systems. The clinical manifestations of COVID-19 are highly variable ranging from mild presentations to severe, life-threatening symptoms and the wide individual variability may be due to the broad heterogeneity in the underlying pathologies. There is no doubt that early management may have a major influence on the outcome. This led the scientists to search for ways to monitor disease progression or to predict outcomes in COVID-19. Although it is not yet possible to predict who will progress to the severe forms or in what time, numerous prospective and longitudinal studies represent the evidence for determining the potential immunological risk factors of COVID-19 critical disease and death. The kinetics and breadth of immune responses during COVID-19 appear to follow a trend which is consistent to the predominant pathological alterations. Recent publications have used these biomarkers to help identify patients who will develop the severe acute COVID-19. Of particular interest is the relationship between the kinetics of peripheral leukocytes and clinical progress of the disease in COVID-19. Although research is ongoing in this area, we present details about the current status of the evaluation. Understanding of the COVID-19 related alterations of the innate and adaptive immune responses may help to promote the vaccine development and immunological interventions.
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Affiliation(s)
- Mahnaz Ghaebi
- Department of Immunology, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran; Department of Immunology, School of Medicine, Zanjan University of Medical Sciences, Zanjan, Iran
| | - Safa Tahmasebi
- Department of Immunology, Health Faculty, Tehran University of Medical Sciences, Tehran, Iran
| | - Maryam Jozghorbani
- Department of Clinical Biochemistry, School of Medicine, Zanjan University of Medical Sciences, Zanjan, Iran
| | - Alireza Sadeghi
- Department of Internal Medicine, Vali-e-Asr Hospital, School of Medicine, Zanjan University of Medical Sciences, Zanjan, Iran
| | - Lakshmi Thangavelu
- Department of Pharmacology, Saveetha Dental College and Hospital, Saveetha Institute of Medical and Technical Sciences, Saveetha University, Chennai, India
| | - Angelina Olegovna Zekiy
- Department of Prosthetic Dentistry, Sechenov First Moscow State Medical University, Moscow, Russia
| | - Abdolreza Esmaeilzadeh
- Department of Immunology, School of Medicine, Zanjan University of Medical Sciences, Zanjan, Iran; Cancer Gene Therapy Research Center, Zanjan University of Medical Sciences, Zanjan, Iran.
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The Beneficial Role of Auricular Point Pressure in Insomnia and Anxiety in Isolated COVID-19 Patients. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2021; 2021:6611942. [PMID: 34306148 PMCID: PMC8282373 DOI: 10.1155/2021/6611942] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/28/2020] [Revised: 05/09/2021] [Accepted: 06/25/2021] [Indexed: 12/27/2022]
Abstract
Background Coronavirus disease 2019 (COVID-19) causes psychological distress and can have a negative impact on the general mental health and rehabilitation in affected patients under currently implemented isolation guidelines. Auricular point pressure (APP) as well-established technique in traditional Chinese medicine may help to relieve sleep disturbance and anxiety in COVID-19 patients. Methods During the early phase of the epidemic/pandemic, patients were enrolled in this study (02/2020 until 03/2020 n = 84). They were strictly isolated on specific wards at the Hubei Provincial Hospital of Integrated Chinese and Western Medicine in Hubei. The retrospective cohort study design included two groups. Group A patients were treated with an auricular point pressure (APP) in addition to standard intensive care medicine while Group B participants (No-APP) received routine nursing measures alone. Treatment outcome was measured using the St. Mary's Hospital Sleep Questionnaire (SMH) Score and the 7-Item Generalized Anxiety Disorder Scale (GAD-7). Both scores were measured in each patient at baseline and on the discharge day. Results The SMH score and sleep status changed in APP patients at the end of the treatment period when compared with No-APP patients (P < 0.01). APP-treated patients demonstrated lower GAD-7 scores than No-APP controls (P < 0.01). Further, no significant differences in safety or adverse events between the APP and No-APP groups were observed. Conclusion The results from our snapshot study during the early phase of the SARS-CoV-2 epidemic/pandemic suggest that auricular point pressure could be a simple and effective tool to relieve insomnia and situational anxiety in hospitalized patients suffering from COVID-19 and kept under disconcerting conditions of isolation.
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Yang L, Xie X, Tu Z, Fu J, Xu D, Zhou Y. The signal pathways and treatment of cytokine storm in COVID-19. Signal Transduct Target Ther 2021; 6:255. [PMID: 34234112 PMCID: PMC8261820 DOI: 10.1038/s41392-021-00679-0] [Citation(s) in RCA: 316] [Impact Index Per Article: 105.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2021] [Revised: 05/22/2021] [Accepted: 06/12/2021] [Indexed: 02/07/2023] Open
Abstract
The Coronavirus Disease 2019 (COVID-19) pandemic has become a global crisis and is more devastating than any other previous infectious disease. It has affected a significant proportion of the global population both physically and mentally, and destroyed businesses and societies. Current evidence suggested that immunopathology may be responsible for COVID-19 pathogenesis, including lymphopenia, neutrophilia, dysregulation of monocytes and macrophages, reduced or delayed type I interferon (IFN-I) response, antibody-dependent enhancement, and especially, cytokine storm (CS). The CS is characterized by hyperproduction of an array of pro-inflammatory cytokines and is closely associated with poor prognosis. These excessively secreted pro-inflammatory cytokines initiate different inflammatory signaling pathways via their receptors on immune and tissue cells, resulting in complicated medical symptoms including fever, capillary leak syndrome, disseminated intravascular coagulation, acute respiratory distress syndrome, and multiorgan failure, ultimately leading to death in the most severe cases. Therefore, it is clinically important to understand the initiation and signaling pathways of CS to develop more effective treatment strategies for COVID-19. Herein, we discuss the latest developments in the immunopathological characteristics of COVID-19 and focus on CS including the current research status of the different cytokines involved. We also discuss the induction, function, downstream signaling, and existing and potential interventions for targeting these cytokines or related signal pathways. We believe that a comprehensive understanding of CS in COVID-19 will help to develop better strategies to effectively control immunopathology in this disease and other infectious and inflammatory diseases.
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Affiliation(s)
- Lan Yang
- Institute of Pediatrics, Children's Hospital of Fudan University, National Children's Medical Center, and the Shanghai Key Laboratory of Medical Epigenetics, International Co-laboratory of Medical Epigenetics and Metabolism, Ministry of Science and Technology, Institutes of Biomedical Sciences, Fudan University, Shanghai, China
- National Health Commission (NHC) Key Laboratory of Neonatal Diseases, Fudan University, Shanghai, China
| | - Xueru Xie
- Institute of Pediatrics, Children's Hospital of Fudan University, National Children's Medical Center, and the Shanghai Key Laboratory of Medical Epigenetics, International Co-laboratory of Medical Epigenetics and Metabolism, Ministry of Science and Technology, Institutes of Biomedical Sciences, Fudan University, Shanghai, China
- National Health Commission (NHC) Key Laboratory of Neonatal Diseases, Fudan University, Shanghai, China
| | - Zikun Tu
- Institute of Pediatrics, Children's Hospital of Fudan University, National Children's Medical Center, and the Shanghai Key Laboratory of Medical Epigenetics, International Co-laboratory of Medical Epigenetics and Metabolism, Ministry of Science and Technology, Institutes of Biomedical Sciences, Fudan University, Shanghai, China
- National Health Commission (NHC) Key Laboratory of Neonatal Diseases, Fudan University, Shanghai, China
| | - Jinrong Fu
- General Department, Children's Hospital of Fudan University, Shanghai, China
| | - Damo Xu
- State Key Laboratory of Respiratory Disease for Allergy at Shenzhen University, Shenzhen Key Laboratory of Allergy and Immunology, Shenzhen University School of Medicine, Shenzhen, China.
- Institute of Infection, Immunity and Inflammation, University of Glasgow, Glasgow, UK.
| | - Yufeng Zhou
- Institute of Pediatrics, Children's Hospital of Fudan University, National Children's Medical Center, and the Shanghai Key Laboratory of Medical Epigenetics, International Co-laboratory of Medical Epigenetics and Metabolism, Ministry of Science and Technology, Institutes of Biomedical Sciences, Fudan University, Shanghai, China.
- National Health Commission (NHC) Key Laboratory of Neonatal Diseases, Fudan University, Shanghai, China.
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The Role of Th17 Response in COVID-19. Cells 2021; 10:cells10061550. [PMID: 34205262 PMCID: PMC8235311 DOI: 10.3390/cells10061550] [Citation(s) in RCA: 78] [Impact Index Per Article: 26.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2021] [Revised: 06/15/2021] [Accepted: 06/16/2021] [Indexed: 12/22/2022] Open
Abstract
COVID-19 is an acute infectious disease of the respiratory system caused by infection with the SARS-CoV-2 virus (Severe Acute Respiratory Syndrome Coronavirus 2). Transmission of SARS-CoV-2 infections occurs through droplets and contaminated objects. A rapid and well-coordinated immune system response is the first line of defense in a viral infection. However, a disturbed and over-activated immune response may be counterproductive, causing damage to the body. Severely ill patients hospitalised with COVID-19 exhibit increased levels of many cytokines, including Interleukin (IL)-1β, IL-2, IL-6, IL-7, IL-8, IL-10, IL-17, granulocyte colony stimulating factor (G-CSF), monocyte chemoattractant protein 1 (MCP-1) and tumor necrosis factor (TNF). Increasing evidence suggests that Th17 cells play an important role in the pathogenesis of COVID-19, not only by activating cytokine cascade but also by inducing Th2 responses, inhibiting Th1 differentiation and suppressing Treg cells. This review focuses on a Th17 pathway in the course of the immune response in COVID-19, and explores plausible targets for therapeutic intervention.
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Smith CC, Olsen KS, Gentry KM, Sambade M, Beck W, Garness J, Entwistle S, Willis C, Vensko S, Woods A, Fini M, Carpenter B, Routh E, Kodysh J, O'Donnell T, Haber C, Heiss K, Stadler V, Garrison E, Sandor AM, Ting JPY, Weiss J, Krajewski K, Grant OC, Woods RJ, Heise M, Vincent BG, Rubinsteyn A. Landscape and selection of vaccine epitopes in SARS-CoV-2. Genome Med 2021; 13:101. [PMID: 34127050 PMCID: PMC8201469 DOI: 10.1186/s13073-021-00910-1] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2020] [Accepted: 05/14/2021] [Indexed: 12/11/2022] Open
Abstract
BACKGROUND Early in the pandemic, we designed a SARS-CoV-2 peptide vaccine containing epitope regions optimized for concurrent B cell, CD4+ T cell, and CD8+ T cell stimulation. The rationale for this design was to drive both humoral and cellular immunity with high specificity while avoiding undesired effects such as antibody-dependent enhancement (ADE). METHODS We explored the set of computationally predicted SARS-CoV-2 HLA-I and HLA-II ligands, examining protein source, concurrent human/murine coverage, and population coverage. Beyond MHC affinity, T cell vaccine candidates were further refined by predicted immunogenicity, sequence conservation, source protein abundance, and coverage of high frequency HLA alleles. B cell epitope regions were chosen from linear epitope mapping studies of convalescent patient serum, followed by filtering for surface accessibility, sequence conservation, spatial localization near functional domains of the spike glycoprotein, and avoidance of glycosylation sites. RESULTS From 58 initial candidates, three B cell epitope regions were identified. From 3730 (MHC-I) and 5045 (MHC-II) candidate ligands, 292 CD8+ and 284 CD4+ T cell epitopes were identified. By combining these B cell and T cell analyses, as well as a manufacturability heuristic, we proposed a set of 22 SARS-CoV-2 vaccine peptides for use in subsequent murine studies. We curated a dataset of ~ 1000 observed T cell epitopes from convalescent COVID-19 patients across eight studies, showing 8/15 recurrent epitope regions to overlap with at least one of our candidate peptides. Of the 22 candidate vaccine peptides, 16 (n = 10 T cell epitope optimized; n = 6 B cell epitope optimized) were manually selected to decrease their degree of sequence overlap and then synthesized. The immunogenicity of the synthesized vaccine peptides was validated using ELISpot and ELISA following murine vaccination. Strong T cell responses were observed in 7/10 T cell epitope optimized peptides following vaccination. Humoral responses were deficient, likely due to the unrestricted conformational space inhabited by linear vaccine peptides. CONCLUSIONS Overall, we find our selection process and vaccine formulation to be appropriate for identifying T cell epitopes and eliciting T cell responses against those epitopes. Further studies are needed to optimize prediction and induction of B cell responses, as well as study the protective capacity of predicted T and B cell epitopes.
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Affiliation(s)
- Christof C Smith
- Department of Microbiology and Immunology, UNC School of Medicine, Chapel Hill, NC, USA
- Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, CB# 7295, Chapel Hill, NC, 27599-7295, USA
| | - Kelly S Olsen
- Department of Microbiology and Immunology, UNC School of Medicine, Chapel Hill, NC, USA
- Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, CB# 7295, Chapel Hill, NC, 27599-7295, USA
| | - Kaylee M Gentry
- Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, CB# 7295, Chapel Hill, NC, 27599-7295, USA
| | - Maria Sambade
- Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, CB# 7295, Chapel Hill, NC, 27599-7295, USA
| | - Wolfgang Beck
- Department of Microbiology and Immunology, UNC School of Medicine, Chapel Hill, NC, USA
- Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, CB# 7295, Chapel Hill, NC, 27599-7295, USA
| | - Jason Garness
- Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, CB# 7295, Chapel Hill, NC, 27599-7295, USA
| | - Sarah Entwistle
- Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, CB# 7295, Chapel Hill, NC, 27599-7295, USA
| | - Caryn Willis
- Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, CB# 7295, Chapel Hill, NC, 27599-7295, USA
| | - Steven Vensko
- Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, CB# 7295, Chapel Hill, NC, 27599-7295, USA
| | - Allison Woods
- Department of Microbiology and Immunology, UNC School of Medicine, Chapel Hill, NC, USA
| | - Misha Fini
- Department of Microbiology and Immunology, UNC School of Medicine, Chapel Hill, NC, USA
| | - Brandon Carpenter
- Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, CB# 7295, Chapel Hill, NC, 27599-7295, USA
| | - Eric Routh
- Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, CB# 7295, Chapel Hill, NC, 27599-7295, USA
| | - Julia Kodysh
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Timothy O'Donnell
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | | | | | | | - Erik Garrison
- Genomics Institute, University of California, Santa Cruz, CA, USA
| | - Adam M Sandor
- Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, CB# 7295, Chapel Hill, NC, 27599-7295, USA
| | - Jenny P Y Ting
- Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, CB# 7295, Chapel Hill, NC, 27599-7295, USA
- Department of Genetics, UNC School of Medicine, Chapel Hill, NC, USA
- Institute for Inflammatory Diseases, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
- Center for Translational Immunology, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Jared Weiss
- Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, CB# 7295, Chapel Hill, NC, 27599-7295, USA
- Division of Medical Oncology, Department of Medicine, UNC School of Medicine, Chapel Hill, NC, USA
| | - Krzysztof Krajewski
- Department of Biochemistry and Biophysics, UNC School of Medicine, Chapel Hill, NC, USA
| | - Oliver C Grant
- Complex Carbohydrate Research Center, University of Georgia, Athens, GA, USA
| | - Robert J Woods
- Complex Carbohydrate Research Center, University of Georgia, Athens, GA, USA
| | - Mark Heise
- Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, CB# 7295, Chapel Hill, NC, 27599-7295, USA
- Department of Genetics, UNC School of Medicine, Chapel Hill, NC, USA
| | - Benjamin G Vincent
- Department of Microbiology and Immunology, UNC School of Medicine, Chapel Hill, NC, USA.
- Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, CB# 7295, Chapel Hill, NC, 27599-7295, USA.
- Computational Medicine Program, UNC School of Medicine, Chapel Hill, NC, USA.
- Curriculum in Bioinformatics and Computational Biology, UNC School of Medicine, Chapel Hill, NC, USA.
- Division of Hematology, Department of Medicine, UNC School of Medicine, Chapel Hill, NC, USA.
| | - Alex Rubinsteyn
- Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, CB# 7295, Chapel Hill, NC, 27599-7295, USA.
- Department of Genetics, UNC School of Medicine, Chapel Hill, NC, USA.
- Computational Medicine Program, UNC School of Medicine, Chapel Hill, NC, USA.
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Kehrer T, García-Sastre A, Miorin L. Control of Innate Immune Activation by Severe Acute Respiratory Syndrome Coronavirus 2 and Other Coronaviruses. J Interferon Cytokine Res 2021; 41:205-219. [PMID: 34161170 PMCID: PMC8336211 DOI: 10.1089/jir.2021.0060] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2021] [Accepted: 05/07/2021] [Indexed: 12/25/2022] Open
Abstract
The ongoing coronavirus disease 2019 (COVID-19) pandemic, caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), represents a public health crisis of unprecedented proportions. After the emergence of SARS-CoV-1 in 2002, and Middle East respiratory syndrome coronavirus (MERS-CoV) in 2012, this is the third outbreak of a highly pathogenic zoonotic coronavirus (CoV) that the world has witnessed in the last 2 decades. Infection with highly pathogenic human CoVs often results in a severe respiratory disease characterized by a delayed and blunted interferon (IFN) response, accompanied by an excessive production of proinflammatory cytokines. This indicates that CoVs developed effective mechanisms to overcome the host innate immune response and promote viral replication and pathogenesis. In this review, we describe the key innate immune signaling pathways that are activated during infection with SARS-CoV-2 and other well studied pathogenic CoVs. In addition, we summarize the main strategies that these viruses employ to modulate the host immune responses through the antagonism of IFN induction and effector pathways.
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Affiliation(s)
- Thomas Kehrer
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, New York, USA
- Global Health Emerging Pathogens Institute, Icahn School of Medicine at Mount Sinai, New York, New York, USA
- Graduate School of Biomedical Sciences, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Adolfo García-Sastre
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, New York, USA
- Global Health Emerging Pathogens Institute, Icahn School of Medicine at Mount Sinai, New York, New York, USA
- Division of Infectious Diseases, Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, New York, USA
- Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Lisa Miorin
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, New York, USA
- Global Health Emerging Pathogens Institute, Icahn School of Medicine at Mount Sinai, New York, New York, USA
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Dheyab MA, Khaniabadi PM, Aziz AA, Jameel MS, Mehrdel B, Oglat AA, Khaleel HA. Focused role of nanoparticles against COVID-19: Diagnosis and treatment. Photodiagnosis Photodyn Ther 2021; 34:102287. [PMID: 33836276 PMCID: PMC8022514 DOI: 10.1016/j.pdpdt.2021.102287] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2021] [Revised: 03/30/2021] [Accepted: 04/02/2021] [Indexed: 01/08/2023]
Abstract
The 2019 novel coronavirus (2019-nCoV; severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2)) has witnessed a rapid and global proliferation since its early identification in patients with severe pneumonia in Wuhan, China. As of 27th May 2020, 2019-nCoV cases have risen to >5 million, with confirmed deaths of 350,000. However, Coronavirus disease (COVID-19) diagnostic and treatment measures are yet to be fully unraveled, given the novelty of this particular coronavirus. Therefore, existing antiviral agents used for severe acute respiratory syndrome coronavirus (SARS-CoV) and Middle East respiratory syndrome coronavirus (MERS-CoV) were repurposed for COVID-19, taking their biological features into consideration. This study provides a concise review of the current and emerging detection and supervision technologies for SARS-CoV-2, which is the viral etiology of COVID19, and their performance characteristics, with emphasis on the novel Nano-based diagnostic tests (protein corona sensor array and magnetic levitation) and treatment measures (treatment protocols based on nano-silver colloids) for COVID-19.
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Affiliation(s)
- Mohammed Ali Dheyab
- School of Physics, Universiti Sains Malaysia, 11800, Pulau, Pinang, Malaysia; Nano-Biotechnology Research and Innovation (NanoBRI), Institute for Research in Molecular Medicine (INFORMM), Universiti Sains Malaysia, 11800, Pulau, Pinang, Malaysia.
| | - Pegah Moradi Khaniabadi
- School of Physics, Universiti Sains Malaysia, 11800, Pulau, Pinang, Malaysia; Department of Radiology and Molecular Imaging, College of Medicine and Health Science, Sultan Qaboos University. PO. Box: 35, 123, Al Khod, Muscat, Oman
| | - Azlan Abdul Aziz
- School of Physics, Universiti Sains Malaysia, 11800, Pulau, Pinang, Malaysia; Nano-Biotechnology Research and Innovation (NanoBRI), Institute for Research in Molecular Medicine (INFORMM), Universiti Sains Malaysia, 11800, Pulau, Pinang, Malaysia.
| | - Mahmood S Jameel
- School of Physics, Universiti Sains Malaysia, 11800, Pulau, Pinang, Malaysia; Nano-Biotechnology Research and Innovation (NanoBRI), Institute for Research in Molecular Medicine (INFORMM), Universiti Sains Malaysia, 11800, Pulau, Pinang, Malaysia
| | - Baharak Mehrdel
- New Technologies Research Centre, Amirkabir University of Technology (Tehran Polytechnic), Tehran, Iran
| | - Ammar A Oglat
- Department of Medical Imaging, Faculty of Applied Medical Sciences, The Hashemite University, Zarqa, 13133, Jordan
| | - Hawraa Ali Khaleel
- School of Physics, Universiti Sains Malaysia, 11800, Pulau, Pinang, Malaysia
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Mubarak A, Alrfaei B, Aljurayyan A, Alqafil MM, Farrag MA, Hamed ME, Alosaimi B, Almajhdi F, Alturaiki W. In vivo and in vitro Evaluation of Cytokine Expression Profiles During Middle East Respiratory Syndrome Coronavirus (MERS-CoV) Infection. J Inflamm Res 2021; 14:2121-2131. [PMID: 34045884 PMCID: PMC8149276 DOI: 10.2147/jir.s312337] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2021] [Accepted: 05/10/2021] [Indexed: 01/12/2023] Open
Abstract
Background Middle East respiratory syndrome coronavirus (MERS-CoV) first emerged in the Kingdom of Saudi Arabia, is associated with a high mortality rate. Aim To determine the effect of MERS-CoV on the immune response in infected patients and investigate cytokine production in the A549 epithelial cell line in response to a recombinant MERS-CoV spike protein (rSP) in the presence or absence of anti-dipeptidyl peptidase 4 (DPP4) antibody (3 independent experiments). Cytokine levels were measured using a cytokine ELISA array. Methods A Bio-Plex multiplex assay and cytokine ELISA were used in our study to measure the cytokine levels. Results Comparative analysis of MERS-CoV-infected patients (4 samples) and noninfected healthy controls (HCs) (5 samples) showed that serum levels of the following cytokines and chemokines were significantly higher in MERS-CoV patients than in the HCs (*p < 0.05): interferon (IFN)-α2 (43.4 vs 5.4), IFN-β (17.7 vs 6.2), IFN-γ (43.4 vs 9.7), interleukin (IL)-8 (13.7 vs 0), IL-2 (11.2 vs 3), IL-27p28 (57.8 vs 13.8), and IL-35 (167.5 vs 87.5). Discussion Our results revealed that MERS-CoV infection induced a slight increase in IFN levels but triggered a more pronounced increase in expression of the regulatory cytokines IL-27 and IL-35. A recombinant version of the full-length MERS-CoV spike protein increased the expression of IL-8 (160 pg/mL), IL-2 (100 pg/mL) and IL-12 (65 pg/mL) in A549 lung epithelial cells compared to that in the unstimulated control cells. The presence of anti-DPP4 antibody did not affect cytokine suppression or induction in A549 cells in vitro but decreased the level of IL-8 from 160 pg/mL to 65 pg/mL. Conclusion MERS-CoV can decrease IFN levels to interfere with the IFN pathway and enhance the production of regulatory cytokines. Inhibition of the increases in IL-27 and IL-35 may contribute to halting MERS-CoV in the early stage of infection.
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Affiliation(s)
- Ayman Mubarak
- Department of Botany and Microbiology, College of Science, King Saud University, Riyadh, Saudi Arabia
| | - Bahauddeen Alrfaei
- Stem Cells Unit, Department of Cellular Therapy, King Abdullah International Medical Research Center, King Saud Bin Abdulaziz University for Health Science, MNGHA, Riyadh, Saudi Arabia
| | - Abdullah Aljurayyan
- Immunology and HLA Department, Pathology and Laboratory Medicine, King Fahad Medical City, Riyadh, Saudi Arabia
| | - Mahfoudh M Alqafil
- Department of Botany and Microbiology, College of Science, King Saud University, Riyadh, Saudi Arabia
| | - Mohamed A Farrag
- Department of Botany and Microbiology, College of Science, King Saud University, Riyadh, Saudi Arabia
| | - Maaweya E Hamed
- Department of Botany and Microbiology, College of Science, King Saud University, Riyadh, Saudi Arabia
| | - Bandar Alosaimi
- Research Center, King Fahad Medical City, Riyadh, Saudi Arabia
| | - Fahad Almajhdi
- Department of Botany and Microbiology, College of Science, King Saud University, Riyadh, Saudi Arabia
| | - Wael Alturaiki
- Department of Medical Laboratory Sciences, College of Applied Medical Sciences, Majmaah University, Majmaah, 11952, Saudi Arabia
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Vafaeinezhad A, Atashzar MR, Baharlou R. The Immune Responses against Coronavirus Infections: Friend or Foe? Int Arch Allergy Immunol 2021; 182:863-876. [PMID: 33951640 PMCID: PMC8247827 DOI: 10.1159/000516038] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2021] [Accepted: 03/19/2021] [Indexed: 01/19/2023] Open
Abstract
Coronaviruses (CoVs) were first discovered in the 1960s. Severe acute respiratory syndrome CoV-2 (SARS-CoV-2) has been identified as the cause of COVID-19, which spread throughout China and subsequently, across the world. As COVID-19 causes serious public health concerns across the world, investigating the characteristics of SARS-CoV-2 and its interaction with the host immune responses may provide a clearer picture of how the pathogen causes disease in some individuals. Interestingly, SARS-CoV-2 has 80% sequence homology with SARS-CoV-1 and 96-98% homology with CoVs isolated from bats. Therefore, the experience acquired in SARS and Middle East Respiratory Syndrome (MERS) epidemics may improve our understanding of the immune response and immunopathological changes in COVID-19 patients. In the present paper, we have reviewed the immune responses (including the innate and adaptive immunities) to SARS-CoV, MERS-CoV, and SARS-CoV-2, so as to improve our understanding of the concept of the COVID-19 disease, which will be helpful in developing vaccines and medications for treating the COVID-19 patients.
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Affiliation(s)
- Arefe Vafaeinezhad
- Cancer Research Center, Semnan University of Medical Sciences, Semnan, Iran
- Department of Immunology, School of Medicine, Semnan University of Medical Sciences, Semnan, Iran
| | - Mohammad Reza Atashzar
- Department of Immunology, School of Medicine, Fasa University of Medical Sciences, Fasa, Iran
| | - Rasoul Baharlou
- Cancer Research Center, Semnan University of Medical Sciences, Semnan, Iran
- Department of Immunology, School of Medicine, Semnan University of Medical Sciences, Semnan, Iran
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Jafarzadeh A, Nemati M, Jafarzadeh S. Contribution of STAT3 to the pathogenesis of COVID-19. Microb Pathog 2021; 154:104836. [PMID: 33691172 PMCID: PMC7937040 DOI: 10.1016/j.micpath.2021.104836] [Citation(s) in RCA: 49] [Impact Index Per Article: 16.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2020] [Revised: 02/13/2021] [Accepted: 02/21/2021] [Indexed: 02/07/2023]
Abstract
Hyper-inflammatory responses, lymphopenia, unbalanced immune responses, cytokine storm, large viral replication and massive cell death play fundamental roles in the pathogenesis of COVID-19. Extreme production of many kinds of pro-inflammatory cytokines and chemokines occur in severe COVID-19 that called cytokine storm. Signal transducer and activator of transcription-3 (STAT-3) present in the cytoplasm in an inactive form and can be stimulated by a vast range of cytokines, chemokines and growth factors. Thus, STAT-3 can participate in the induction of inflammatory responses during coronavirus infections. STAT-3 can also suppress anti-virus interferon response and induce unbalanced anti-virus adaptive immune response, through influencing Th17-, Th1-, Treg-, and B cell-mediated functions. Furthermore, STAT-3 can contribute to the M2 macrophage polarization, lung fibrosis and thrombosis. Moreover, STAT-3 may be directly targeted by some virus-derived protein and operate as a pro-viral or anti-viral element in a virus-specific process. Here, the possible contribution of STAT-3 to the pathogenesis of COVID-19 was explained, while providing potential approaches to target this transcription factor in an attempt for COVID-19 treatment.
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Affiliation(s)
- Abdollah Jafarzadeh
- Department of Immunology, School of Medicine, Kerman University of Medical Sciences, Kerman, Iran; Department of Immunology, School of Medicine, Rafsanjan University of Medical Sciences, Rafsanjan, Iran.
| | - Maryam Nemati
- Immunology of Infectious Diseases Research Center, Research Institute of Basic Medical Sciences, Rafsanjan University of Medical Sciences, Rafsanjan, Iran; Department of Hematology and Laboratory Sciences, School of Para-Medicine, Kerman University of Medical Sciences, Kerman, Iran
| | - Sara Jafarzadeh
- Student Research Committee, School of Medicine, Kerman University of Medical Sciences, Kerman, Iran
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40
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Xu J, Xue Y, Zhou R, Shi PY, Li H, Zhou J. Drug repurposing approach to combating coronavirus: Potential drugs and drug targets. Med Res Rev 2021; 41:1375-1426. [PMID: 33277927 PMCID: PMC8044022 DOI: 10.1002/med.21763] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2020] [Revised: 11/03/2020] [Accepted: 11/20/2020] [Indexed: 01/18/2023]
Abstract
In the past two decades, three highly pathogenic human coronaviruses severe acute respiratory syndrome coronavirus (SARS-CoV), Middle East respiratory syndrome coronavirus, and, recently, SARS-CoV-2, have caused pandemics of severe acute respiratory diseases with alarming morbidity and mortality. Due to the lack of specific anti-CoV therapies, the ongoing pandemic of coronavirus disease 2019 (COVID-19) poses a great challenge to clinical management and highlights an urgent need for effective interventions. Drug repurposing is a rapid and feasible strategy to identify effective drugs for combating this deadly infection. In this review, we summarize the therapeutic CoV targets, focus on the existing small molecule drugs that have the potential to be repurposed for existing and emerging CoV infections of the future, and discuss the clinical progress of developing small molecule drugs for COVID-19.
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Affiliation(s)
- Jimin Xu
- Chemical Biology Program, Department of Pharmacology and Toxicology, University of Texas Medical Branch, Galveston, Texas, USA
| | - Yu Xue
- Chemical Biology Program, Department of Pharmacology and Toxicology, University of Texas Medical Branch, Galveston, Texas, USA
| | - Richard Zhou
- Chemical Biology Program, Department of Pharmacology and Toxicology, University of Texas Medical Branch, Galveston, Texas, USA
| | - Pei-Yong Shi
- Department of Biochemistry and Molecular Biology, University of Texas Medical Branch, Galveston, Texas, USA
| | - Hongmin Li
- Wadsworth Center, New York State Department of Health, Albany, New York, USA
- Department of Biomedical Sciences, School of Public Health, University at Albany, Albany, New York, USA
| | - Jia Zhou
- Chemical Biology Program, Department of Pharmacology and Toxicology, University of Texas Medical Branch, Galveston, Texas, USA
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Nishina N, Sato S, Masui K, Gono T, Kuwana M. Seasonal and residential clustering at disease onset of anti-MDA5-associated interstitial lung disease. RMD Open 2021; 6:rmdopen-2020-001202. [PMID: 32506053 PMCID: PMC7299503 DOI: 10.1136/rmdopen-2020-001202] [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] [Subscribe] [Scholar Register] [Received: 02/12/2020] [Revised: 04/12/2020] [Accepted: 05/13/2020] [Indexed: 12/25/2022] Open
Abstract
OBJECTIVES To investigate whether the onset of polymyositis (PM)/dermatomyositis (DM)-associated interstitial lung disease (ILD) is influenced by season and residence in the context of myositis-specific autoantibodies. METHODS For patients with PM/DM-associated ILD enrolled in a multicentre cohort, 365 and 481 patients were eligible for seasonal and geographical analysis, respectively, based on the availability of reliable clinical information. The patients were divided into three groups: (1) anti-melanoma differentiation-associated gene 5 (MDA5) antibody-positive patients, (2) anti-aminoacyl tRNA synthetase (anti-ARS) antibody-positive patients and (3) patients negative for those antibodies. Seasonality was assessed by the Rayleigh test. Distance from residence to the nearest waterfront was measured on Google Map and was compared between groups by the exact Wilcoxon rank-sum test. RESULTS In anti-MDA5-positive patients, the disease developed more frequently in October-March (p=0.03), whereas a seasonal relationship was not found in the remaining two patient groups. Residence at disease onset in anti-MDA5-positive patients was significantly closer to the waterfront, especially to freshwater, compared with that in anti-ARS-positive or anti-MDA5-/ARS-negative patients (p=0.003 and 0.006, respectively). CONCLUSIONS Anti-MDA5-associated ILD occurred predominantly from October to March in individuals residing near freshwater, suggesting an environmental influence on the onset of this disease subset.
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Affiliation(s)
- Naoshi Nishina
- Division of Rheumatology, Department of Internal Medicine, Keio University School of Medicine, Tokyo, Japan
| | - Shinji Sato
- Division of Rheumatology, Department of Internal Medicin, Tokai University School of Medicine, Isehara, Japan
| | - Kenichi Masui
- Department of Anesthesiology, Showa University Graduate School of Medicine School of Medicine, Shinagawa-ku, Tokyo, Japan
| | - Takahisa Gono
- Department of Allergy and Rheumatology, Nippon Medical School Graduate School of Medicine, Tokyo, Japan
| | - Masataka Kuwana
- Department of Allergy and Rheumatology, Nippon Medical School Graduate School of Medicine, Tokyo, Japan
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Maghool F, Valiani A, Safari T, Emami MH, Mohammadzadeh S. Gastrointestinal and renal complications in SARS-CoV-2-infected patients: Role of immune system. Scand J Immunol 2021; 93:e12999. [PMID: 33190306 PMCID: PMC7744842 DOI: 10.1111/sji.12999] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2020] [Revised: 11/08/2020] [Accepted: 11/11/2020] [Indexed: 01/08/2023]
Abstract
The recent severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) disease has been accompanied by various gastrointestinal (GI) and renal manifestations in significant portion of infected patients. Beside studies on the respiratory complications of coronavirus infection, understanding the essential immunological processes underlying the different clinical manifestations of virus infection is crucial for the identification and development of effective therapies. In addition to the respiratory tract, the digestive and urinary systems are the major sources of virus transmission. Thus, knowledge about the invasion mechanisms of SARS-CoV-2 in these systems and the immune system responses is important for implementing the infection prevention strategies. This article presents an overview of the gut and renal complications in SARS-CoV-2 infection. We focus on how SARS-CoV-2 interacts with the immune system and the consequent contribution of immune system, gut, and renal dysfunctions in the development of disease.
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Affiliation(s)
- Fatemeh Maghool
- Poursina Hakim Digestive Diseases Research CenterIsfahan University of Medical SciencesIsfahanIran
| | - Ali Valiani
- Department of Anatomical SciencesMedical SchoolIsfahan University of Medical SciencesIsfahanIran
| | - Tahereh Safari
- Department of PhysiologyZahedan University of Medical SciencesZahedanIran
| | - Mohammad Hassan Emami
- Poursina Hakim Digestive Diseases Research CenterIsfahan University of Medical SciencesIsfahanIran
| | - Samane Mohammadzadeh
- Poursina Hakim Digestive Diseases Research CenterIsfahan University of Medical SciencesIsfahanIran
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Sadeghi A, Tahmasebi S, Mahmood A, Kuznetsova M, Valizadeh H, Taghizadieh A, Nazemiyeh M, Aghebati-Maleki L, Jadidi-Niaragh F, Abbaspour-Aghdam S, Roshangar L, Mikaeili H, Ahmadi M. Th17 and Treg cells function in SARS-CoV2 patients compared with healthy controls. J Cell Physiol 2021; 236:2829-2839. [PMID: 32926425 DOI: 10.1002/jcp.30047] [Citation(s) in RCA: 110] [Impact Index Per Article: 36.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2020] [Revised: 08/12/2020] [Accepted: 08/31/2020] [Indexed: 12/19/2022]
Abstract
In the course of the coronavirus disease 2019 (COVID-19), raising and reducing the function of Th17 and Treg cells, respectively, elicit hyperinflammation and disease progression. The current study aimed to evaluate the responses of Th17 and Treg cells in COVID-19 patients compared with the control group. Forty COVID-19 intensive care unit (ICU) patients were compared with 40 healthy controls. The frequency of cells, gene expression of related factors, as well as the secretion levels of cytokines, were measured by flow cytometry, real-time polymerase chain reaction, and enzyme-linked immunosorbent assay techniques, respectively. The findings revealed a significant increase in the number of Th17 cells, the expression levels of related factors (RAR-related orphan receptor gamma [RORγt], IL-17, and IL-23), and the secretion levels of IL-17 and IL-23 cytokines in COVID-19 patients compared with controls. In contrast, patients had a remarkable reduction in the frequency of Treg cells, the expression levels of correlated factors (Forkhead box protein P3 [FoxP3], transforming growth factor-β [TGF-β], and IL-10), and cytokine secretion levels (TGF-β and IL-10). The ratio of Th17/Treg cells, RORγt/FoxP3, and IL-17/IL-10 had a considerable enhancement in patients compared with the controls and also in dead patients compared with the improved cases. The findings showed that enhanced responses of Th17 cells and decreased responses of Treg cells in 2019-n-CoV patients compared with controls had a strong relationship with hyperinflammation, lung damage, and disease pathogenesis. Also, the high ratio of Th17/Treg cells and their associated factors in COVID-19-dead patients compared with improved cases indicates the critical role of inflammation in the mortality of patients.
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Affiliation(s)
- Armin Sadeghi
- Tuberculosis and Lung Disease Research Center of Tabriz University of Medical Sciences, Tabriz, Iran
- Department of Internal Medicine, School of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Safa Tahmasebi
- Department of Immunology, Healthy Faculty, Tehran University of Medical Sciences, Tehran, Iran
| | - Arshad Mahmood
- School of Management, Universiti Sains Malaysia, Penang, Malaysia
| | - Maria Kuznetsova
- Department of Propaedeutics of Dental Diseases, I.M. Sechenov First Moscow State Medical University (Sechenov University), Moscow, Russia
| | - Hamed Valizadeh
- Tuberculosis and Lung Disease Research Center of Tabriz University of Medical Sciences, Tabriz, Iran
- Department of Internal Medicine, School of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Ali Taghizadieh
- Tuberculosis and Lung Disease Research Center of Tabriz University of Medical Sciences, Tabriz, Iran
- Department of Internal Medicine, School of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Masoud Nazemiyeh
- Tuberculosis and Lung Disease Research Center of Tabriz University of Medical Sciences, Tabriz, Iran
- Department of Internal Medicine, School of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
| | | | | | | | - Leila Roshangar
- Stem Cell Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Haleh Mikaeili
- Tuberculosis and Lung Disease Research Center of Tabriz University of Medical Sciences, Tabriz, Iran
- Department of Internal Medicine, School of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Majid Ahmadi
- Stem Cell Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
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Ramakrishnan RK, Al Heialy S, Hamid Q. Implications of preexisting asthma on COVID-19 pathogenesis. Am J Physiol Lung Cell Mol Physiol 2021; 320:L880-L891. [PMID: 33759572 PMCID: PMC8143784 DOI: 10.1152/ajplung.00547.2020] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
The coronavirus disease 2019 (COVID-19) pandemic spreading at an alarming rate has taken a heavy toll on the public healthcare systems and economies worldwide. An abnormal and overactivated inflammatory response is occasionally elicited by the severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) and this hyperinflammation is associated with worse prognosis of COVID-19. Theoretically, one would expect patients with asthma to be at a greater risk of SARS-CoV-2 infection considering their increased susceptibility to common respiratory virus-associated exacerbations. Surprisingly, current data do not consistently suggest an increased prevalence of asthma among patients with COVID-19. Considering the high global prevalence of asthma, the characteristics of the disease and/or their conventional therapy might play a role in their potential defense against COVID-19. This may be attributed to the T helper type 2 immune response predominantly seen in patients with asthma. Likewise, asthma therapeutics, including corticosteroids and biologics, may in fact benefit the patients with asthma by alleviating the development of hyperinflammation. On the other hand, elevated IL-17 levels are characteristically seen in a subset of asthma patients with severe disease as well as in patients with COVID-19. Targeting the IL-17 pathway as a treatment strategy could plausibly alleviate acute respiratory distress syndrome (ARDS) in patients with COVID-19 and asthma demonstrating a predominant T helper type 17 response. A clinical trial including a drug targeting this pathway may thus, constitute a logical addition to the global pursuit for effective therapeutics against COVID-19. The complex interplay between the asthma endotypes and COVID-19 is not very well understood and will be discussed in this mini-review.
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Affiliation(s)
- Rakhee K Ramakrishnan
- College of Medicine, University of Sharjah, Sharjah, United Arab Emirates.,Sharjah Institute for Medical Research, University of Sharjah, Sharjah, United Arab Emirates
| | - Saba Al Heialy
- College of Medicine, Mohammed bin Rashid University of Medicine and Health Sciences, Dubai, United Arab Emirates.,Meakins-Christie Laboratories, Research Institute of the McGill University Healthy Center, McGill University, Montreal, Quebec, Canada
| | - Qutayba Hamid
- College of Medicine, University of Sharjah, Sharjah, United Arab Emirates.,Meakins-Christie Laboratories, Research Institute of the McGill University Healthy Center, McGill University, Montreal, Quebec, Canada
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45
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Wang S, Zhang Q, Wang P, Ye H, Jing X, Zhang Z, Zhu S, Luo T, Zheng Z. Clinical features of hypertensive patients with COVID-19 compared with a normotensive group: Single-center experience in China. Open Med (Wars) 2021; 16:367-374. [PMID: 33869774 PMCID: PMC8024550 DOI: 10.1515/med-2021-0225] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2020] [Revised: 12/03/2020] [Accepted: 12/17/2020] [Indexed: 11/15/2022] Open
Abstract
Background SARS-CoV-2 has spread worldwide and poses a great threat to human health. Among COVID-19 patients, those with hypertension have been reported to have higher morbidity and mortality. This study was conducted to provide the international community with a deeper understanding of COVID-19 with hypertension. Methods A total of 623 COVID-19 patients enrolled in Wuhan’s hospital were studied from January to March 2020. The epidemiology, clinical features, and laboratory data of hypertensive patients with COVID-19 were collected, retrospectively analyzed, and compared with a normotensive group. The use of antihypertensive drugs, general treatment, and clinical outcomes of hypertensive patients were also analyzed. Results The median ages in hypertensive patients with mild and severe COVID-19 were both significantly greater than the median age in the normotensive group. But there was no significant gender difference between the hypertensive and normotensive groups. All patients had lived in Wuhan area. Common symptoms of all patients included fever, cough, and fatigue. Chest computed tomography (CT) scans showed bilateral patchy shadows or ground glass opacity in the lungs of all patients. All (315 (100%)) of the hypertensive patients received antiviral therapy (Umifenovir was used alone or in combination with Ribavirin), antibiotic therapy (215 (68.3%)), and corticosteroids (118 (37.5%)). The results suggest that the combination of Umifenovir and Ribavirin as initial therapy for hypertensive patients with COVID-19 is effective and safe. There were no significant differences in laboratory data between the mild cases in the hypertensive and the normotensive groups. In the severe cases, the hypertensive patients had higher plasma levels of D-dimer, C-reactive protein (CRP), and Interleukin-6 (IL-6) (P < 0.05). Furthermore, the hypertensive patients who were treated with angiotensin-converting enzyme inhibitors/angiotensin receptor blockers (ACEI/ARB) were not represented in a statistically significant manner between the mild and severe groups (p > 0.05). Conclusion In this study, we demonstrated that the hypertensive patients who were treated with ACEI/ARB did not have an increased risk of developing severe COVID-19. Umifenovir and Ribavirin played an important role in the treatment of viral pneumonia. Hypertensive patients with severe viral pneumonia had stronger inflammatory responses than nonhypertensive patients.
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Affiliation(s)
- Shuang Wang
- Department of Geriatrics, Changshou people's Hospital, Chongqing 401220, China
| | - Qiang Zhang
- Department of Gastroenterology, Changshou people's Hospital, Chongqing 401220, China
| | - Peng Wang
- Department of Geriatrics, Changshou people's Hospital, Chongqing 401220, China
| | - Huahong Ye
- Department of Nephrology and Hematology, Changshou people's Hospital, Chongqing 401220, China
| | - Xiaoqing Jing
- Department of Infectious Diseases, Changshou people's Hospital, Chongqing 401220, China
| | - Zhongdan Zhang
- Department of Cardiovascular, Changshou people's Hospital, Chongqing 401220, China
| | - Shisheng Zhu
- Department of Basic Medical Sciences, Chongqing Medical and Pharmaceutical College, Chongqing 401331, China
| | - Tingting Luo
- Department of Gynaecology, Three Gorges Hospital, Chongqing 404100, China
| | - Zhaobin Zheng
- Department of Cardiovascular, Changshou people's Hospital, Chongqing 401220, China
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Rahimi G, Rahimi B, Panahi M, Abkhiz S, Saraygord-Afshari N, Milani M, Alizadeh E. An overview of Betacoronaviruses-associated severe respiratory syndromes, focusing on sex-type-specific immune responses. Int Immunopharmacol 2021; 92:107365. [PMID: 33440306 PMCID: PMC7797024 DOI: 10.1016/j.intimp.2021.107365] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2020] [Revised: 12/31/2020] [Accepted: 12/31/2020] [Indexed: 01/25/2023]
Abstract
Emerging beta-coronaviruses (β-CoVs), including Severe Acute Respiratory Syndrome CoV-1 (SARS-CoV-1), Middle East Respiratory Syndrome-CoV (MERS-CoV), and Severe Acute Respiratory Syndrome CoV-2 (SARS-CoV-2, the cause of COVID19) are responsible for acute respiratory illnesses in human. The epidemiological features of the SARS, MERS, and new COVID-19 have revealed sex-dependent variations in the infection, frequency, treatment, and fatality rates of these syndromes. Females are likely less susceptible to viral infections, perhaps due to their steroid hormone levels, the impact of X-linked genes, and the sex-based immune responses. Although mostly inactive, the X chromosome makes the female's immune system more robust. The extra immune-regulatory genes of the X chromosome are associated with lower levels of viral load and decreased infection rate. Moreover, a higher titer of the antibodies and their longer blood circulation half-life are involved in a more durable immune protection in females. The activation rate of the immune cells and the production of TLR7 and IFN are more prominent in females. Although the bi-allelic expression of the immune regulatory genes can sometimes lead to autoimmune reactions, the higher titer of TLR7 in females is further associated with a stronger anti-viral immune response. Considering these sex-related differences and the similarities between the SARS, MERS, and COVID-19, we will discuss them in immune responses against the β-CoVs-associated syndromes. We aim to provide information on sex-based disease susceptibility and response. A better understanding of the evasion strategies of pathogens and the host immune responses can provide worthful insights into immunotherapy, and vaccine development approaches.
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Affiliation(s)
- Golbarg Rahimi
- Department of Cellular and Molecular Biology, University of Esfahan, Esfahan, Iran
| | - Bahareh Rahimi
- Department of Medical Biotechnology, Faculty of Allied Medical Sciences, Iran University of Medical Sciences, Tehran, Iran
| | - Mohammad Panahi
- Student Research Committee, Faculty of Advanced Medical Sciences, Tabriz University of Medical Sciences, Tabriz, Iran; Department of Medical Biotechnology, Faculty of Advanced Medical Sciences, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Shadi Abkhiz
- Department of Medical Biotechnology, Faculty of Allied Medical Sciences, Iran University of Medical Sciences, Tehran, Iran
| | - Neda Saraygord-Afshari
- Department of Medical Biotechnology, Faculty of Allied Medical Sciences, Iran University of Medical Sciences, Tehran, Iran
| | - Morteza Milani
- Department of Medical Biotechnology, Faculty of Advanced Medical Sciences and Infectious and Tropical Diseases Research Center, Tabriz University of Medical Sciences, Tabriz, Iran.
| | - Effat Alizadeh
- Drug Applied Research Center and Department of Medical Biotechnology, Faculty of Advanced Medical Sciences, Tabriz University of Medical Sciences, Tabriz, Iran.
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47
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Tiwari-Heckler S, Rauber C, Longhi MS, Zörnig I, Schnitzler P, Jäger D, Giese T, Merle U. Dysregulated Host Response in Severe Acute Respiratory Syndrome Coronavirus 2-Induced Critical Illness. Open Forum Infect Dis 2021; 8:ofab019. [PMID: 33778090 PMCID: PMC7928547 DOI: 10.1093/ofid/ofab019] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2020] [Accepted: 01/16/2021] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND Impaired immune response has been reported to be the cause of the development of coronavirus disease 2019 (COVID-19)-related respiratory failure. Further studies are needed to understand the immunopathogenesis and to enable an improved stratification of patients who are at risk for critical illness. METHODS Thirty-two severely ill patients hospitalized with COVID-19 were recruited in our center at the University Hospital Heidelberg. We performed a comprehensive analysis of immune phenotype, cytokine, and chemokine profiling and leukocyte transcripts in patients with severe COVID-19 and compared critically ill patients who required mechanical ventilation and high-flow oxygen therapy and noncritically ill patient who received low-flow oxygen therapy. RESULTS Critically ill patients exhibited low levels of CD8 T cells and myeloid dendritic cells. We noted a pronounced CCR6+ TH17 phenotype in CD4 central memory cells and elevated circulating levels of interleukin-17 in the critical group. Gene expression of leukocytes derived from critically ill patients was characterized by an upregulation of proinflammatory cytokines and reduction of interferon (IFN)-responsive genes upon stimulation with Toll-like receptor 7/8 agonist. When correlating clinical improvement and immune kinetics, we found that CD8 T-cell subsets and myeloid dendritic cells significantly increased after disconnection from the ventilator. CONCLUSION Critical illness was characterized by a TH17-mediated response and dysfunctional IFN-associated response, indicating an impaired capacity to mount antiviral responses during severe acute respiratory syndrome coronavirus 2 severe infection.
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Affiliation(s)
- Shilpa Tiwari-Heckler
- Department of Gastroenterology and Infectious Diseases, University Hospital Heidelberg, Heidelberg, Germany
| | - Conrad Rauber
- Department of Gastroenterology and Infectious Diseases, University Hospital Heidelberg, Heidelberg, Germany
| | - Maria Serena Longhi
- Department of Anesthesia, Critical Care and Pain Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts, USA
| | - Inka Zörnig
- Department of Medical Oncology, National Center for Tumor Diseases (NCT), University Hospital Heidelberg, Heidelberg, Germany
| | - Paul Schnitzler
- Department of Virology, University Hospital Heidelberg, Heidelberg, Germany
| | - Dirk Jäger
- Department of Medical Oncology, National Center for Tumor Diseases (NCT), University Hospital Heidelberg, Heidelberg, Germany
| | - Thomas Giese
- Institute of Immunology, German Center for Infection Research (DZIF), partner site Heidelberg, University Hospital Heidelberg, Heidelberg, Germany
| | - Uta Merle
- Department of Gastroenterology and Infectious Diseases, University Hospital Heidelberg, Heidelberg, Germany
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48
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Molaei S, Dadkhah M, Asghariazar V, Karami C, Safarzadeh E. The immune response and immune evasion characteristics in SARS-CoV, MERS-CoV, and SARS-CoV-2: Vaccine design strategies. Int Immunopharmacol 2021; 92:107051. [PMID: 33429331 PMCID: PMC7522676 DOI: 10.1016/j.intimp.2020.107051] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2020] [Revised: 09/24/2020] [Accepted: 09/24/2020] [Indexed: 01/25/2023]
Abstract
The worldwide outbreak of SARS-CoV-2, severe acute respiratory syndrome coronavirus 2 as a novel human coronavirus, was the worrying news at the beginning of 2020. Since its emergence complicated more than 870,000 individuals and led to more than 43,000 deaths worldwide. Considering to the potential threat of a pandemic and transmission severity of it, there is an urgent need to evaluate and realize this new virus's structure and behavior and the immunopathology of this disease to find potential therapeutic protocols and to design and develop effective vaccines. This disease is able to agitate the response of the immune system in the infected patients, so ARDS, as a common consequence of immunopathological events for infections with Middle East respiratory syndrome coronavirus (MERS-CoV), SARS-CoV, and SARS-CoV-2, could be the main reason for death. Here, we summarized the immune response and immune evasion characteristics in SARS-CoV, MERS-CoV, and SARS-CoV-2 and therapeutic and prophylactic strategies with a focus on vaccine development and its challenges.
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Affiliation(s)
- Soheila Molaei
- Deputy of Research & Technology, Ardabil University of Medical Sciences, Ardabil, Iran; Pharmaceutical Sciences Research Center, Ardabil University of Medical Sciences, Ardabil, Iran
| | - Masoomeh Dadkhah
- Pharmaceutical Sciences Research Center, Ardabil University of Medical Sciences, Ardabil, Iran; Department of Pharmacology, School of Pharmacy, Ardabil University of Medical Sciences, Ardabil, Iran
| | - Vahid Asghariazar
- Deputy of Research & Technology, Ardabil University of Medical Sciences, Ardabil, Iran
| | - Chiman Karami
- Department of Microbiology, Parasitology, and Immunology, Ardabil University of Medical Sciences, Ardabil, Iran
| | - Elham Safarzadeh
- Department of Microbiology, Parasitology, and Immunology, Ardabil University of Medical Sciences, Ardabil, Iran.
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ElTanbouly MA, Zhao Y, Schaafsma E, Burns CM, Mabaera R, Cheng C, Noelle RJ. VISTA: A Target to Manage the Innate Cytokine Storm. Front Immunol 2021; 11:595950. [PMID: 33643285 PMCID: PMC7905033 DOI: 10.3389/fimmu.2020.595950] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2020] [Accepted: 12/11/2020] [Indexed: 12/12/2022] Open
Abstract
In recent years, the success of immunotherapy targeting immunoregulatory receptors (immune checkpoints) in cancer have generated enthusiastic support to target these receptors in a wide range of other immune related diseases. While the overwhelming focus has been on blockade of these inhibitory pathways to augment immunity, agonistic triggering via these receptors offers the promise of dampening pathogenic inflammatory responses. V-domain Ig suppressor of T cell activation (VISTA) has emerged as an immunoregulatory receptor with constitutive expression on both the T cell and myeloid compartments, and whose agonistic targeting has proven a unique avenue relative to other checkpoint pathways to suppress pathologies mediated by the innate arm of the immune system. VISTA agonistic targeting profoundly changes the phenotype of human monocytes towards an anti-inflammatory cell state, as highlighted by striking suppression of the canonical markers CD14 and Fcγr3a (CD16), and the almost complete suppression of both the interferon I (IFN-I) and antigen presentation pathways. The insights from these very recent studies highlight the impact of VISTA agonistic targeting of myeloid cells, and its potential therapeutic implications in the settings of hyperinflammatory responses such as cytokine storms, driven by dysregulated immune responses to viral infections (with a focus on COVID-19) and autoimmune diseases. Collectively, these findings suggest that the VISTA pathway plays a conserved, non-redundant role in myeloid cell function.
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Affiliation(s)
- Mohamed A. ElTanbouly
- Department of Microbiology and Immunology, Norris Cotton Cancer Center, Geisel School of Medicine at Dartmouth, Lebanon, NH, United States
| | - Yanding Zhao
- Department of Medicine, Baylor College of Medicine, Houston, TX, United States
| | - Evelien Schaafsma
- Department of Molecular and Systems Biology, Geisel School of Medicine at Dartmouth, Hanover, NH, United States
| | | | - Rodwell Mabaera
- Department of Medicine, Norris Cotton Cancer Center, Lebanon, NH, United States
| | - Chao Cheng
- Department of Medicine, Baylor College of Medicine, Houston, TX, United States
- Dan L Duncan Comprehensive Cancer Center, Baylor College of Medicine, Houston, TX, United States
- Institute for Clinical and Translational Research, Baylor College of Medicine, Houston, TX, United States
| | - Randolph J. Noelle
- Department of Microbiology and Immunology, Norris Cotton Cancer Center, Geisel School of Medicine at Dartmouth, Lebanon, NH, United States
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Majumdar S, Murphy PM. Chemokine Regulation During Epidemic Coronavirus Infection. Front Pharmacol 2021; 11:600369. [PMID: 33613280 PMCID: PMC7890195 DOI: 10.3389/fphar.2020.600369] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2020] [Accepted: 12/11/2020] [Indexed: 12/15/2022] Open
Abstract
SARS-CoV-2 (Severe Acute Respiratory Syndrome coronavirus-2) is the third coronavirus to emerge as a cause of severe and frequently fatal pneumonia epidemics in humans, joining SARS-CoV and MERS-CoV (Middle East Respiratory Syndrome-coronavirus). As with many infectious diseases, the immune response to coronavirus infection may act as a double-edged sword: necessary for promoting antiviral host defense, but, if not appropriately regulated, also able to incite life-threatening immunopathology. Key immunoregulatory mediators include the chemokines, a large family of leukocyte chemoattractants that coordinate leukocyte infiltration, positioning and activation in infected tissue by acting at specific G protein-coupled receptors. Here, we compare the involvement of chemokines and chemokine receptors during infection with the three epidemic coronaviruses and discuss their potential value as biomarkers and targets for therapeutic development.
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Affiliation(s)
| | - Philip M. Murphy
- Molecular Signaling Section, Laboratory of Molecular Immunology, National Institute of Allergy and Infectious Diseases, NIH, Bethesda, MD, United States
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