1
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Jones RP, Ponomarenko A. Roles for Pathogen Interference in Influenza Vaccination, with Implications to Vaccine Effectiveness (VE) and Attribution of Influenza Deaths. Infect Dis Rep 2022; 14:710-758. [PMID: 36286197 PMCID: PMC9602062 DOI: 10.3390/idr14050076] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/07/2022] [Revised: 09/15/2022] [Accepted: 09/15/2022] [Indexed: 08/29/2023] Open
Abstract
Pathogen interference is the ability of one pathogen to alter the course and clinical outcomes of infection by another. With up to 3000 species of human pathogens the potential combinations are vast. These combinations operate within further immune complexity induced by infection with multiple persistent pathogens, and by the role which the human microbiome plays in maintaining health, immune function, and resistance to infection. All the above are further complicated by malnutrition in children and the elderly. Influenza vaccination offers a measure of protection for elderly individuals subsequently infected with influenza. However, all vaccines induce both specific and non-specific effects. The specific effects involve stimulation of humoral and cellular immunity, while the nonspecific effects are far more nuanced including changes in gene expression patterns and production of small RNAs which contribute to pathogen interference. Little is known about the outcomes of vaccinated elderly not subsequently infected with influenza but infected with multiple other non-influenza winter pathogens. In this review we propose that in certain years the specific antigen mix in the seasonal influenza vaccine inadvertently increases the risk of infection from other non-influenza pathogens. The possibility that vaccination could upset the pathogen balance, and that the timing of vaccination relative to the pathogen balance was critical to success, was proposed in 2010 but was seemingly ignored. Persons vaccinated early in the winter are more likely to experience higher pathogen interference. Implications to the estimation of vaccine effectiveness and influenza deaths are discussed.
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Affiliation(s)
- Rodney P Jones
- Healthcare Analysis and Forecasting, Wantage OX12 0NE, UK
| | - Andrey Ponomarenko
- Department of Biophysics, Informatics and Medical Instrumentation, Odessa National Medical University, Valikhovsky Lane 2, 65082 Odessa, Ukraine
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2
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Magen E, Yakov A, Green I, Israel A, Vinker S, Merzon E. Chronic spontaneous urticaria after BNT162b2 mRNA (Pfizer-BioNTech) vaccination against SARS-CoV-2. Allergy Asthma Proc 2022; 43:30-36. [PMID: 34983707 DOI: 10.2500/aap.2022.43.210111] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Background: The factors that trigger and exacerbate chronic spontaneous urticaria (CSU) are well known, but it is not unclear whether messenger RNA (mRNA) vaccination against severe acute respiratory syndrome coronavirus 2 can trigger new cases of CSU or a relapse of CSU after long-term remission. Objective: To study the clinical cases of patients with new-onset CSU and CSU in remission who relapsed within 3 months after BNT162b2 mRNA vaccination. Methods: All patients with a CSU diagnosis within 12 weeks of BNT162b2 mRNA vaccination were retrospectively identified and included in the new-onset CSU and the relapsed CSU groups. The first control group (CSU control group) retrospectively consisted of patients diagnosed with CSU in complete clinical remission for ≥ 6 months, with no CSU relapse after vaccination. The second control group (healthy control group) consisted of subjects who were fully vaccinated and without CSU, matched 1:2 for age and sex with patients with CSU. Results: Twenty-seven patients were included in the relapsed CSU group, 32 patients in the new-onset CSU group, 179 patients in the CSU control group, and 476 subjects in the healthy control group. The relapsed CSU and new-onset CSU groups had more allergic comorbidities overall (19 [70.4%] and 13 [40.6%], respectively) than the CSU control group and the healthy control group (50 [27.9%] and 110 [23.1%], respectively; p < 0.001). Multiple logistic regression analysis showed that a positive autologous serum skin test result, overall allergic comorbidities, and basopenia were positively associated with the probability of CSU relapse within 3 months after BNT162b2 mRNA vaccination (odds ratio [OR] 5.54 [95% confidence interval {CI}, 2.36-13.02], p < 0.001); OR 6.13 [95% CI, 2.52-14.89], p = 0.001; and OR 2.81 [95% CI, 1.17-6.72, p = 0.020, respectively). Conclusion: It is possible that BNT162b2 mRNA vaccination serves as a provoking and/or relapsing factor of CSU in individuals with allergic diseases and/or predisposed autoimmunity.
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Affiliation(s)
- Eli Magen
- From the Leumit Research Institute and Department of Family Medicine, Leumit Health Services, Ashkelon, Israel
| | - Avi Yakov
- From the Leumit Research Institute and Department of Family Medicine, Leumit Health Services, Ashkelon, Israel
| | - Ilan Green
- From the Leumit Research Institute and Department of Family Medicine, Leumit Health Services, Ashkelon, Israel
| | - Ariel Israel
- From the Leumit Research Institute and Department of Family Medicine, Leumit Health Services, Ashkelon, Israel
| | - Shlomo Vinker
- From the Leumit Research Institute and Department of Family Medicine, Leumit Health Services, Ashkelon, Israel
| | - Eugene Merzon
- From the Leumit Research Institute and Department of Family Medicine, Leumit Health Services, Ashkelon, Israel
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3
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Kanduc D. Thromboses and Hemostasis Disorders Associated with COVID-19: The Possible Causal Role of Cross-Reactivity and Immunological Imprinting. Glob Med Genet 2021; 8:162-170. [PMID: 34877574 PMCID: PMC8635820 DOI: 10.1055/s-0041-1731068] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2021] [Accepted: 04/26/2021] [Indexed: 12/13/2022] Open
Abstract
By examining the issue of the thromboses and hemostasis disorders associated with severe acute respiratory syndrome-coronavirus-2 (SARS-CoV-2) through the lens of cross-reactivity, it was found that 60 pentapeptides are shared by SARS-CoV-2 spike glycoprotein (gp) and human proteins that— when altered, mutated, deficient or, however, improperly functioning— cause vascular diseases, thromboembolic complications, venous thrombosis, thrombocytopenia, coagulopathies, and bleeding, inter alia. The peptide commonality has a relevant immunological potential as almost all of the shared sequences are present in experimentally validated SARS-CoV-2 spike gp-derived epitopes, thus supporting the possibility of cross-reactions between the viral gp and the thromboses-related human proteins. Moreover, many of the shared peptide sequences are also present in pathogens to which individuals have previously been exposed following natural infection or vaccinal routes, and of which the immune system has stored imprint. Such an immunological memory might rapidly trigger anamnestic secondary cross-reactive responses of extreme affinity and avidity, in this way explaining the thromboembolic adverse events that can associate with SARS-CoV-2 infection or active immunization.
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Affiliation(s)
- Darja Kanduc
- Department of Biosciences, Biotechnologies and Biopharmaceutics, University of Bari, Bari, Italy
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4
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Kanduc D. From Anti-Severe Acute Respiratory Syndrome Coronavirus 2 Immune Response to Cancer Onset via Molecular Mimicry and Cross-Reactivity. Glob Med Genet 2021; 8:176-182. [PMID: 34877576 PMCID: PMC8635832 DOI: 10.1055/s-0041-1735590] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2021] [Accepted: 08/02/2021] [Indexed: 12/11/2022] Open
Abstract
Background and Objectives Whether exposure to severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) may predispose to the risk of cancer in individuals with no prior cancers is a crucial question that remains unclear. To confirm/refute possible relationships between exposure to the virus and ex novo insurgence of tumors, this study analyzed molecular mimicry and the related cross-reactive potential between SARS-CoV-2 spike glycoprotein (gp) antigen and human tumor-suppressor proteins. Materials and Methods Tumor-associated proteins were retrieved from UniProt database and analyzed for pentapeptide sharing with SARS-CoV-2 spike gp by using publicly available databases. Results An impressively high level of molecular mimicry exists between SARS-CoV-2 spike gp and tumor-associated proteins. Numerically, 294 tumor-suppressor proteins share 308 pentapeptides with the viral antigen. Crucially, the shared peptides have a relevant immunologic potential by repeatedly occurring in experimentally validated epitopes. Such immunologic potential is of further relevancy in that most of the shared peptides are also present in infectious pathogens to which, in general, human population has already been exposed, thus indicating the possibility of immunologic imprint phenomena. Conclusion This article described a vast peptide overlap between SARS-CoV-2 spike gp and tumor-suppressor proteins, and supports autoimmune cross-reactivity as a potential mechanism underlying prospective cancer insurgence following exposure to SARS-CoV-2. Clinically, the findings call for close surveillance of tumor sequelae that possibly could result from the current coronavirus pandemic.
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Affiliation(s)
- Darja Kanduc
- Department of Biosciences, Biotechnologies, and Biopharmaceutics, University of Bari, Bari, Italy
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5
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Kanduc D. From Anti-SARS-CoV-2 Immune Response to the Cytokine Storm via Molecular Mimicry. Antibodies (Basel) 2021; 10:36. [PMID: 34698069 PMCID: PMC8544210 DOI: 10.3390/antib10040036] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2021] [Revised: 08/20/2021] [Accepted: 09/08/2021] [Indexed: 02/07/2023] Open
Abstract
The aim of this study was to investigate the role of molecular mimicry in the cytokine storms associated with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). Human proteins endowed with anti-inflammatory activity were assembled and analyzed for peptide sharing with the SARS-CoV-2 spike glycoprotein (gp) using public databases. It was found that the SARS-CoV-2 spike gp shares numerous pentapeptides with anti-inflammatory proteins that, when altered, can lead to cytokine storms characterized by diverse disorders such as systemic multiorgan hyperinflammation, macrophage activation syndrome, ferritinemia, endothelial dysfunction, and acute respiratory syndrome. Immunologically, many shared peptides are part of experimentally validated epitopes and are also present in pathogens to which individuals may have been exposed following infections or vaccinal routes and of which the immune system has stored memory. Such an immunologic imprint might trigger powerful anamnestic secondary cross-reactive responses, thus explaining the raging of the cytokine storm that can occur following exposure to SARS-CoV-2. In conclusion, the results support molecular mimicry and the consequent cross-reactivity as a potential mechanism in SARS-CoV-2-induced cytokine storms, and highlight the role of immunological imprinting in determining high-affinity, high-avidity, autoimmune cross-reactions as a pathogenic sequela associated with anti-SARS-CoV-2 vaccines.
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Affiliation(s)
- Darja Kanduc
- Department of Biosciences, Biotechnologies, and Biopharmaceutics, University of Bari, 70125 Bari, Italy
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6
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Peptides of H. sapiens and P. falciparum that are predicted to bind strongly to HLA-A*24:02 and homologous to a SARS-CoV-2 peptide. Acta Trop 2021; 221:106013. [PMID: 34146538 PMCID: PMC8255030 DOI: 10.1016/j.actatropica.2021.106013] [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: 02/23/2021] [Revised: 05/27/2021] [Accepted: 06/10/2021] [Indexed: 12/15/2022]
Abstract
AIM This study is looking for a common pathogenicity between SARS-CoV-2 and Plasmodium species, in individuals with certain HLA serotypes. METHODS 1. Tblastx searches of SARS-CoV-2 are performed by limiting searches to five Plasmodium species that infect humans. 2. Aligned sequences in the respective organisms' proteomes are searched with blastp. 3. Binding predictions of the identified SARS-CoV-2 peptide to HLA supertype representatives are performed. 4. Blastp searches of predicted epitopes that bind strongly to the identified HLA allele are performed by limiting searches to H. sapiens and Plasmodium species, separately. 5. Peptides with minimum 60% identity to the predicted epitopes are found in results. 6. Peptides among those, which bind strongly to the same HLA allele, are predicted. 7. Step-4 is repeated by limiting searches to H. sapiens, followed by the remaining steps until step-7, for peptides sourced by Plasmodium species after step-6. RESULTS SARS-CoV-2 peptide with single letter amino acid code CFLGYFCTCYFGLFC has the highest identity to P. vivax. Its YFCTCYFGLF part is predicted to bind strongly to HLA-A*24:02. Peptides in the human proteome both homologous to YFCTCYFGLF and with a strong binding affinity to HLA-A*24:02 are YYCARRFGLF, YYCHCPFGVF, and YYCQQYFFLF. Such peptides in the Plasmodium species' proteomes are FFYTFYFELF, YFVACLFILF, and YFPTITFHLF. The first one belonging to P. falciparum has a homologous peptide (YFYLFSLELF) in the human proteome, which also has a strong binding affinity to the same HLA allele. CONCLUSION Immune responses to the identified-peptides with similar sequences and strong binding affinities to HLA-A*24:02 can be related to autoimmune response risk in individuals with HLA-A*24:02 serotypes, upon getting infected with SARS-CoV-2 or P. falciparum.
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7
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Adiguzel Y. Molecular mimicry between SARS-CoV-2 and human proteins. Autoimmun Rev 2021; 20:102791. [PMID: 33610750 PMCID: PMC7890341 DOI: 10.1016/j.autrev.2021.102791] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2020] [Accepted: 12/08/2020] [Indexed: 02/06/2023]
Affiliation(s)
- Yekbun Adiguzel
- Department of Biophysics, School of Medicine, Altinbas University, Kartaltepe Mah. Incirli Cad. No11, 34147 Bakirkoy, Istanbul, Turkey.
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8
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Doulberis M, Papaefthymiou A, Kotronis G, Gialamprinou D, Soteriades ES, Kyriakopoulos A, Chatzimichael E, Kafafyllidou K, Liatsos C, Chatzistefanou I, Anagnostis P, Semenin V, Ntona S, Gkolia I, Papazoglou DD, Tsinonis N, Papamichos S, Kirbas H, Zikos P, Niafas D, Kountouras J. Does COVID-19 Vaccination Warrant the Classical Principle " ofelein i mi vlaptin"? MEDICINA (KAUNAS, LITHUANIA) 2021; 57:253. [PMID: 33803295 PMCID: PMC7999356 DOI: 10.3390/medicina57030253] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 01/26/2021] [Revised: 02/26/2021] [Accepted: 03/04/2021] [Indexed: 12/20/2022]
Abstract
The current severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) pandemic warrants an imperative necessity for effective and safe vaccination, to restrain Coronavirus disease 2019 (COVID-19) including transmissibility, morbidity, and mortality. In this regard, intensive medical and biological research leading to the development of an arsenal of vaccines, albeit incomplete preconditioned evaluation, due to emergency. The subsequent scientific gap raises some concerns in the medical community and the general public. More specifically, the accelerated vaccine development downgraded the value of necessary pre-clinical studies to elicit medium- and long-term beneficial or harmful consequences. Previous experience and pathophysiological background of coronaviruses' infections and vaccine technologies, combined with the global vaccines' application, underlined the obligation of a cautious and qualitative approach, to illuminate potential vaccination-related adverse events. Moreover, the high SARS-CoV-2 mutation potential and the already aggregated genetical alterations provoke a rational vagueness and uncertainty concerning vaccines' efficacy against dominant strains and the respective clinical immunity. This review critically summarizes existing evidence and queries regarding SARS-CoV-2 vaccines, to motivate scientists' and clinicians' interest for an optimal, individualized, and holistic management of this unprecedented pandemic.
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Affiliation(s)
- Michael Doulberis
- Second Medical Clinic, School of Medicine, Aristotle University of Thessaloniki, Ippokration Hospital, 54652 Thessaloniki, Greece; (M.D.); (A.P.); (S.P.)
| | - Apostolis Papaefthymiou
- Second Medical Clinic, School of Medicine, Aristotle University of Thessaloniki, Ippokration Hospital, 54652 Thessaloniki, Greece; (M.D.); (A.P.); (S.P.)
- Department of Gastroenterology, University Hospital of Larisa, Mezourlo, 41110 Larisa, Greece
| | - Georgios Kotronis
- Department of Internal Medicine, General Hospital Aghios Pavlos of Thessaloniki, 55134 Thessaloniki, Greece;
| | - Dimitra Gialamprinou
- Second Neonatal Department and NICU, Aristotle University of Thessaloniki, Papageorgiou General Hospital, 56403 Thessaloniki, Greece;
| | - Elpidoforos S. Soteriades
- Healthcare Management Program, School of Economics and Management, Open University of Cyprus, Nicosia 2252, Cyprus;
- Department of Environmental Health, Environmental and Occupational Medicine and Epidemiology (EOME), Harvard T.H. Chan School of Public Health, Boston, MA 02115, USA
| | - Anthony Kyriakopoulos
- Nasco AD Biotechnology Laboratory, Department of Research and Development, 18536 Piraeus, Greece;
| | - Eleftherios Chatzimichael
- Center for Integrative Psychiatry, Department of Psychiatry, Psychotherapy and Psychosomatics, Psychiatric University Hospital of Zurich, University of Zurich, 8032 Zurich, Switzerland;
| | - Kyriaki Kafafyllidou
- Department of Pediatrics, University Children’s Hospital of Zurich, 8032 Zurich, Switzerland;
| | - Christos Liatsos
- Department of Gastroenterology, 401 Army General Hospital of Athens, 11525 Athens, Greece;
| | - Ioannis Chatzistefanou
- Department of Maxillofacial Surgery, 424 General Military Hospital, Ring Road Efkarpia, 56429 Thessaloniki, Greece;
| | - Paul Anagnostis
- ORL and Psychiatry Private Practice, 8032 Zurich, Switzerland;
| | - Vitalii Semenin
- Neurology and Psychiatry Private Practice, 2502 Biel, Switzerland;
| | - Smaragda Ntona
- Alexandrovska University Hospital, Medical University Sofia, 1431 Sofia, Bulgaria;
| | - Ioanna Gkolia
- Psychiatric Hospital of Thessaloniki, Stavroupolis, 56429 Thessaloniki, Greece;
| | - Dimitrios David Papazoglou
- Department of General, Visceral and Thoracic Surgery, Bürgerspital Solothurn, 4500 Solothurn, Switzerland;
| | | | - Spyros Papamichos
- Second Medical Clinic, School of Medicine, Aristotle University of Thessaloniki, Ippokration Hospital, 54652 Thessaloniki, Greece; (M.D.); (A.P.); (S.P.)
| | - Hristos Kirbas
- Department of Nuclear Medicine, “Thegeneio” Cancer Hospital, 54007 Thessaloniki, Greece;
| | - Petros Zikos
- Department of Oral and Maxillofacial Surgery, Aristotle University of Thessaloniki, 54642 Thessaloniki, Greece;
| | | | - Jannis Kountouras
- Second Medical Clinic, School of Medicine, Aristotle University of Thessaloniki, Ippokration Hospital, 54652 Thessaloniki, Greece; (M.D.); (A.P.); (S.P.)
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9
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Kanduc D. Lack of Molecular Mimicry between Nonhuman Primates and Infectious Pathogens: The Possible Genetic Bases. Glob Med Genet 2021; 8:32-37. [PMID: 33748822 PMCID: PMC7964256 DOI: 10.1055/s-0041-1724106] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
Recently, it was found that proteomes from poliovirus, measles virus, dengue virus, and severe acute respiratory syndrome-related Coronavirus 2 (SARS-CoV-2) have high molecular mimicry at the heptapeptide level with the human proteome, while heptapeptide commonality is minimal or absent with proteomes from nonhuman primates, that is, gorilla, chimpanzee, and rhesus macaque. To acquire more data on the issue, analyses here have been expanded to Ebola virus,
Francisella tularensis
, human immunodeficiency virus-1 (HIV-1),
Toxoplasma gondii
, Variola virus, and
Yersinia pestis
. Results confirm that heptapeptide overlap is high between pathogens and
Homo sapiens
, but not between pathogens and primates. Data are discussed in light of the possible genetic bases that differently model primate phenomes, thus possibly underlying the zero/low level of molecular mimicry between infectious agents and primates. Notably, this study might help address preclinical vaccine tests that currently utilize primates as animal models, since autoimmune cross-reactions and the consequent adverse events cannot occur
in absentia
of shared sequences.
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Affiliation(s)
- Darja Kanduc
- Department of Biosciences, Biotechnologies, and Biopharmaceutics, University of Bari, Bari, Italy
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10
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Kanduc D. Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2): Codon Usage and Replicative Fitness. Glob Med Genet 2020; 7:92-94. [PMID: 33392612 PMCID: PMC7772010 DOI: 10.1055/s-0040-1721080] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023] Open
Abstract
Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) codon usage, as shown by the polyprotein coding sequence, shows better translation potential in the human host when compared with human coronavirus OC43 (HCoV-OC43) codon usage. Such translational advantage might facilitate SARS-CoV-2 replication, immunogenicity, and pathogenicity, thus also accounting for the less harmful character of HCoV-OC43 infection.
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Affiliation(s)
- Darja Kanduc
- Department of Biosciences, Biotechnologies, and Biopharmaceutics, University of Bari, Bari, Italy
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11
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Soltani S, Zandi M, Shiri Aghbash P, Rezaei M, Mohammadzadeh N, Afsharifar A, Poortahmasebi V. A review of COVID-19 vaccines and major considerations for diabetic patients. Biotechnol Appl Biochem 2020; 69:30-40. [PMID: 33179788 DOI: 10.1002/bab.2076] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2020] [Accepted: 11/05/2020] [Indexed: 01/08/2023]
Abstract
The necessity and impact of SARS-CoV2 on the world's health have led to developing and producing practical and useful vaccines for this deadly respiratory virus. Since April 2020, a vaccine for the virus has been developed. Given that comorbidities such as diabetes, hypertension, and cardiovascular disease are more prone to viruses and the risk of infection, vaccines should be designed to protect against high-risk respiratory illnesses. Including SARS, MERS, influenza, and the SARS-CoV-2 provide a safe immune response. Here, we review the information and studies that have been done to help develop strategies and perspectives for producing a safe and ideal vaccine to prevent COVID-19 in normal people, especially at high-risk groups such as diabetes patients.
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Affiliation(s)
- Saber Soltani
- Department of Virology, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran.,Research Center for Clinical Virology, Tehran University of Medical Sciences, Tehran, Iran
| | - Milad Zandi
- Department of Virology, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran.,Research Center for Clinical Virology, Tehran University of Medical Sciences, Tehran, Iran
| | - Parisa Shiri Aghbash
- Department of Bacteriology and Virology, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Masoud Rezaei
- Department of Plant Protection, Shiraz University, Shiraz, Iran
| | - Nader Mohammadzadeh
- Health Reference Laboratory, Tabriz University of Medical Sciences, Tabriz, Iran
| | | | - Vahdat Poortahmasebi
- Department of Bacteriology and Virology, Tabriz University of Medical Sciences, Tabriz, Iran
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12
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Iesa M, Osman M, Hassan M, Dirar A, Abuzeid N, Mancuso J, Pandey R, Mohammed A, Borad M, Babiker H, Konozy E. SARS-CoV-2 and Plasmodium falciparum common immunodominant regions may explain low COVID-19 incidence in the malaria-endemic belt. New Microbes New Infect 2020; 38:100817. [PMID: 33230417 PMCID: PMC7674012 DOI: 10.1016/j.nmni.2020.100817] [Citation(s) in RCA: 42] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2020] [Revised: 11/10/2020] [Accepted: 11/12/2020] [Indexed: 12/15/2022] Open
Abstract
Coronavirus disease 2019 (COVID-19) has caused significant morbidity and mortality and new cases are on the rise globally, yet malaria-endemic areas report statistically significant lower incidences. We identified potential shared targets for an immune response to severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) by immune determinants' shared identities with P. falciparum using the Immune Epitope Database and Analysis Resource Immune 9.0 browser tool. Probable cross-reactivity is suggested through HLA-A∗02:01 and subsequent CD8+ T-cell activation. The apparent immunodominant epitope conservation between SARS-CoV-2 (N and open reading frame (ORF) 1ab) and P. falciparum thrombospondin-related anonymous protein (TRAP) may underlie the low COVID-19 incidence in the malaria-endemic zone by providing immunity against virus infection to those previously infected with Plasmodium. Additionally, we hypothesize that the shared epitopes which lie within antigens that aid in the establishment of the P. falciparum erythrocyte invasion may be an alternative route for SARS-CoV-2 via the erythrocyte CD147 receptor, although this remains to be proven.
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Affiliation(s)
- M.A.M. Iesa
- Department of Physiology, Al Qunfudah Medical College, Umm Al Qura University, Mecca, Saudi Arabia
| | - M.E.M. Osman
- Department of Zoology, Faculty of Science, University of Khartoum, Khartoum, Sudan
| | - M.A. Hassan
- Department of Translation Bioinformatics, DetaVax Biotech, Kayseri, Turkey
| | - A.I.A. Dirar
- Graduate School of Pharmaceutical Sciences, Kumamoto University, Kumamoto City, Japan
| | - N. Abuzeid
- Department of Medical Microbiology, Faculty of Medical Laboratory of Sciences, Omdurman University, Khartoum, Sudan
| | - J.J. Mancuso
- Department of Immunology, University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - R. Pandey
- Department of Cellular and Molecular Medicine, University of Arizona Cancer Center, Tucson, AZ, USA
| | - A.A. Mohammed
- Biotechnology Department, Africa City of Technology, Khartoum, Sudan
| | - M.J. Borad
- Department of Medicine, Division of Hematology-Oncology, Mayo Clinic, Scottsdale, AZ, USA
| | - H.M. Babiker
- Department of Medicine, Division of Hematology-Oncology, University of Arizona Cancer Center, AZ, USA
| | - E.H.E. Konozy
- Biotechnology Department, Africa City of Technology, Khartoum, Sudan
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13
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Kanduc D, Shoenfeld Y. Molecular mimicry between SARS-CoV-2 spike glycoprotein and mammalian proteomes: implications for the vaccine. Immunol Res 2020; 68:310-313. [PMID: 32946016 PMCID: PMC7499017 DOI: 10.1007/s12026-020-09152-6] [Citation(s) in RCA: 161] [Impact Index Per Article: 40.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2020] [Accepted: 09/07/2020] [Indexed: 12/31/2022]
Affiliation(s)
- Darja Kanduc
- Department of Biosciences, Biotechnologies, and Biopharmaceutics, University of Bari, Via Orabona 4, 70125 Bari, Italy
| | - Yehuda Shoenfeld
- Zabludowicz Center for Autoimmune Diseases, Sheba Medical Center, Tel-Aviv University School of Medicine, Tel-Hashomer, Israel
- I.M. Sechenov First Moscow State Medical University of the Ministry of Health of the Russian Federation, Sechenov University, Moscow, Russia
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14
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Abstract
Sequence analyses highlight a massive peptide sharing between immunoreactive Epstein-Barr virus (EBV) epitopes and human proteins that—when mutated, deficient or improperly functioning—associate with tumorigenesis, diabetes, lupus, multiple sclerosis, rheumatoid arthritis, and immunodeficiencies, among others. Peptide commonality appears to be the molecular platform capable of linking EBV infection to the vast EBV-associated diseasome via cross-reactivity and questions the hypothesis of the “negative selection” of self-reactive lymphocytes. Of utmost importance, this study warns that using entire antigens in anti-EBV immunotherapies can associate with autoimmune manifestations and further supports the concept of peptide uniqueness for designing safe and effective anti-EBV immunotherapies.
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Affiliation(s)
- Darja Kanduc
- Department of Biosciences, Biotechnologies, and Biopharmaceutics, University of Bari, Bari, Italy
| | - Yehuda Shoenfeld
- Zabludowicz Center for Autoimmune Diseases, Sheba Medical Center, Tel-Aviv University School of Medicine, Tel-Hashomer, Israel.,I.M. Sechenov First Moscow State Medical University of the Ministry of Health of the Russian Federation, Sechenov University, Moscow, Russia
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15
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Kanduc D, Shoenfeld Y. Medical, Genomic, and Evolutionary Aspects of the Peptide Sharing between Pathogens, Primates, and Humans. Glob Med Genet 2020; 7:64-67. [PMID: 32939517 PMCID: PMC7490124 DOI: 10.1055/s-0040-1716334] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
Comparing mammalian proteomes for molecular mimicry with infectious pathogens highlights the highest levels of heptapeptide sharing between pathogens and human, murine, and rat proteomes, while the peptide sharing level is minimal (or absent) with proteomes from nonhuman primates such as gorilla, chimpanzee, and rhesus macaque. From the medical point of view, the data might be useful to clinicians and vaccinologists to develop and evaluate immunomodulatory and immunotherapeutic approaches. As a matter of fact, primates seem to be unreliable animal models for revealing potential autoimmune events in preclinical testing of immunotherapies. In terms of genomics, the scarce or absent peptide sharing between pathogens and primates versus the massive peptide sharing existing between pathogens and humans lets foresee mechanisms of pathogen sequence insertion/deletion/alteration that have differently operated in mammals over evolutionary timescales. Why and how the human genome has been colonized by pathogen sequences and why and how primates escaped such a colonization appears to be the new scientific challenge in our efforts to understand not only the origin of Homo sapiens but also his autoimmune diseasome.
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Affiliation(s)
- Darja Kanduc
- Department of Biosciences, Biotechnologies, and Biopharmaceutics, University of Bari, Bari, Italy
| | - Yehuda Shoenfeld
- Zabludowicz Center for Autoimmune Diseases, Sheba Medical Center, University School of Medicine, Tel-Aviv University, Tel-Hashomer, Israel
- I.M. Sechenov First Moscow State Medical University of the Ministry of Health of the Russian Federation, Sechenov University, Moscow, Russia
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16
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Shoenfeld Y. Corona (COVID-19) time musings: Our involvement in COVID-19 pathogenesis, diagnosis, treatment and vaccine planning. Autoimmun Rev 2020; 19:102538. [PMID: 32268212 PMCID: PMC7131471 DOI: 10.1016/j.autrev.2020.102538] [Citation(s) in RCA: 142] [Impact Index Per Article: 35.5] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2020] [Accepted: 03/31/2020] [Indexed: 12/14/2022]
MESH Headings
- Aged, 80 and over
- Antigens, CD/blood
- Antigens, Differentiation, Myelomonocytic/blood
- Antiphospholipid Syndrome
- Betacoronavirus/immunology
- Betacoronavirus/pathogenicity
- Biomarkers/blood
- CD28 Antigens/antagonists & inhibitors
- COVID-19
- COVID-19 Vaccines
- Coronavirus Infections/blood
- Coronavirus Infections/diagnosis
- Coronavirus Infections/immunology
- Coronavirus Infections/prevention & control
- Coronavirus Infections/therapy
- Ferritins/blood
- Humans
- Immunization, Passive
- Immunoglobulins, Intravenous/administration & dosage
- Immunoglobulins, Intravenous/therapeutic use
- Interleukin-1/antagonists & inhibitors
- Interleukin-6/antagonists & inhibitors
- Macrophage Activation Syndrome
- Pandemics
- Pneumonia, Viral/blood
- Pneumonia, Viral/diagnosis
- Pneumonia, Viral/immunology
- Pneumonia, Viral/therapy
- Receptors, Cell Surface/blood
- Respiratory Insufficiency/blood
- Respiratory Insufficiency/complications
- SARS-CoV-2
- Shock, Septic
- Viral Vaccines/adverse effects
- Viral Vaccines/immunology
- COVID-19 Serotherapy
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Affiliation(s)
- Yehuda Shoenfeld
- Zabludowicz Center for Autoimmune Diseases, Sheba Medical Center, affiliated to Tel-Aviv University, Israel; Laboratory of the Mosaics of Autoimmunity, Saint Petersburg State University, Saint-Petersburg, Russian Federation.
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17
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From hepatitis C virus immunoproteomics to rheumatology via cross-reactivity in one table. Curr Opin Rheumatol 2020; 31:488-492. [PMID: 31356379 DOI: 10.1097/bor.0000000000000606] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
PURPOSE OF REVIEW To give an overview of molecular and immunologic data that link hepatitis C virus (HCV) infection to rheumatic diseases in the human host. RECENT FINDINGS A high level of peptide sharing exists between immunopositive HCV epitopes and human proteins that, when altered, associate with rheumatic manifestations. SUMMARY The findings suggest the involvement of HCV infection in the induction of most rheumatic diseases via a mechanism of autoimmune cross-reactivity.
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Kanduc D. The comparative biochemistry of viruses and humans: an evolutionary path towards autoimmunity. Biol Chem 2019; 400:629-638. [PMID: 30504522 DOI: 10.1515/hsz-2018-0271] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2018] [Accepted: 11/07/2018] [Indexed: 11/15/2022]
Abstract
Analyses of the peptide sharing between five common human viruses (Borna disease virus, influenza A virus, measles virus, mumps virus and rubella virus) and the human proteome highlight a massive viral vs. human peptide overlap that is mathematically unexpected. Evolutionarily, the data underscore a strict relationship between viruses and the origin of eukaryotic cells. Indeed, according to the viral eukaryogenesis hypothesis and in light of the endosymbiotic theory, the first eukaryotic cell (our lineage) originated as a consortium consisting of an archaeal ancestor of the eukaryotic cytoplasm, a bacterial ancestor of the mitochondria and a viral ancestor of the nucleus. From a pathologic point of view, the peptide sequence similarity between viruses and humans may provide a molecular platform for autoimmune crossreactions during immune responses following viral infections/immunizations.
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Affiliation(s)
- Darja Kanduc
- Department of Biosciences, Biotechnologies and Biopharmaceutics, University of Bari, Via Orabona 4, I-70124 Bari, Italy
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Kanduc D, Shoenfeld Y. Human Papillomavirus Epitope Mimicry and Autoimmunity: The Molecular Truth of Peptide Sharing. Pathobiology 2019; 86:285-295. [PMID: 31593963 DOI: 10.1159/000502889] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2019] [Accepted: 08/22/2019] [Indexed: 11/19/2022] Open
Abstract
OBJECTIVE To define the cross-reactivity potential and the consequent autoimmunity intrinsic to viral versus human peptide sharing. METHODS Using human papillomavirus (HPV) infection/active immunization as a research model, the experimentally validated HPV L1 epitopes catalogued at the Immune Epitope DataBase were analyzed for peptide sharing with the human proteome. RESULTS The final data show that the totality of the immunoreactive HPV L1 epi-topes is mostly composed by peptides present in human proteins. CONCLUSIONS Immunologically, the high extent of peptide sharing between the HPV L1 epitopes and human proteins invites to revise the concept of the negative selection of self-reactive lymphocytes. Pathologically, the data highlight a cross-reactive potential for a spectrum of autoimmune diseases that includes ovarian failure, systemic lupus erythematosus (SLE), breast cancer and sudden death, among others. Therapeutically, analyzing already validated immunoreactive epitopes filters out the peptide sharing possibly exempt of self-reactivity, defines the effective potential for pathologic autoimmunity, and allows singling out peptide epitopes for safe immunotherapeutic protocols.
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Affiliation(s)
- Darja Kanduc
- Department of Biosciences, Biotechnologies, and Biopharmaceutics, University of Bari, Bari, Italy,
| | - Yehuda Shoenfeld
- Zabludowicz Center for Autoimmune Diseases, Sheba Medical Center, Affiliated to Tel-Aviv, University School of Medicine, Ramat Gan, Israel.,I.M. Sechenov First Moscow State Medical University of the Ministry of Health of the Russian, Federation, Sechenov University, Moscow, Russian Federation
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Influenza and sudden unexpected death: the possible role of peptide cross-reactivity. INFECTION INTERNATIONAL 2018. [DOI: 10.2478/ii-2018-0023] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
Abstract
Abstract
This study investigates the hypothesis that cross-reactions may occur between human cardiac proteins and influenza antigens, thus possibly representing the molecular mechanism underlying influenzaassociated sudden unexpected death (SUD). Using titin protein as a research model, data were obtained on (1) the occurrence of the titin octapeptide AELLVLLE or its mimic AELLVALE in influenza A virus hemagglutinin (HA) sequences; (2) the immunological potential of AELLVLLE and its mimic AELLVALE; (3) the possible role of the flanking amino acid aa) context of the two octapeptide determinants in eliciting cross-reactivity between the human cardiac titin protein and HA antigens.
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