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Bibert S, Guex N, Lourenco J, Brahier T, Papadimitriou-Olivgeris M, Damonti L, Manuel O, Liechti R, Götz L, Tschopp J, Quinodoz M, Vollenweider P, Pagani JL, Oddo M, Hügli O, Lamoth F, Erard V, Voide C, Delorenzi M, Rufer N, Candotti F, Rivolta C, Boillat-Blanco N, Bochud PY. Transcriptomic Signature Differences Between SARS-CoV-2 and Influenza Virus Infected Patients. Front Immunol 2021; 12:666163. [PMID: 34135895 PMCID: PMC8202013 DOI: 10.3389/fimmu.2021.666163] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2021] [Accepted: 05/10/2021] [Indexed: 12/19/2022] Open
Abstract
The reason why most individuals with COVID-19 have relatively limited symptoms while other develop respiratory distress with life-threatening complications remains unknown. Increasing evidence suggests that COVID-19 associated adverse outcomes mainly rely on dysregulated immunity. Here, we compared transcriptomic profiles of blood cells from 103 patients with different severity levels of COVID-19 with that of 27 healthy and 22 influenza-infected individuals. Data provided a complete overview of SARS-CoV-2-induced immune signature, including a dramatic defect in IFN responses, a reduction of toxicity-related molecules in NK cells, an increased degranulation of neutrophils, a dysregulation of T cells, a dramatic increase in B cell function and immunoglobulin production, as well as an important over-expression of genes involved in metabolism and cell cycle in patients infected with SARS-CoV-2 compared to those infected with influenza viruses. These features also differed according to COVID-19 severity. Overall and specific gene expression patterns across groups can be visualized on an interactive website (https://bix.unil.ch/covid/). Collectively, these transcriptomic host responses to SARS-CoV-2 infection are discussed in the context of current studies, thereby improving our understanding of COVID-19 pathogenesis and shaping the severity level of COVID-19.
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Affiliation(s)
- Stéphanie Bibert
- Infectious Diseases Service, Department of Medicine, University Hospital and University of Lausanne, Lausanne, Switzerland
| | - Nicolas Guex
- Bioinformatics Competence Center, University of Lausanne, Lausanne, Switzerland
| | - Joao Lourenco
- SIB Swiss Institute of Bioinformatics and Department of Fundamenal Oncology, University of Lausanne, Lausanne, Switzerland
| | - Thomas Brahier
- Infectious Diseases Service, Department of Medicine, University Hospital and University of Lausanne, Lausanne, Switzerland
| | | | - Lauro Damonti
- Infectious Diseases Service, Department of Medicine, University Hospital and University of Lausanne, Lausanne, Switzerland
- Department of Infectious Diseases, Bern University Hospital, Bern, Switzerland
| | - Oriol Manuel
- Infectious Diseases Service and Transplantation Center, Department of Medicine, University Hospital and University of Lausanne, Lausanne, Switzerland
| | - Robin Liechti
- Bioinformatics Competence Center, University of Lausanne, Lausanne, Switzerland
- SIB Swiss Institute of Bioinformatics and Department of Fundamenal Oncology, University of Lausanne, Lausanne, Switzerland
| | - Lou Götz
- Bioinformatics Competence Center, University of Lausanne, Lausanne, Switzerland
- SIB Swiss Institute of Bioinformatics and Department of Fundamenal Oncology, University of Lausanne, Lausanne, Switzerland
| | - Jonathan Tschopp
- Infectious Diseases Service, Department of Medicine, University Hospital and University of Lausanne, Lausanne, Switzerland
| | - Mathieu Quinodoz
- Institute of Molecular and Clinical Ophthalmology Basel (IOB), Basel, Switzerland
- Department of Ophthalmology, University Hospital Basel, Basel, Switzerland
- Department of Genetics and Genome Biology, University of Leicester, Leicester, United Kingdom
| | - Peter Vollenweider
- Internal Medicine Service, Department of Medicine, University Hospital and University of Lausanne, Lausanne, Switzerland
| | - Jean-Luc Pagani
- Department of Adult Intensive Care Medicine, University Hospital and University of Lausanne, Lausanne, Switzerland
| | - Mauro Oddo
- Department of Adult Intensive Care Medicine, University Hospital and University of Lausanne, Lausanne, Switzerland
| | - Olivier Hügli
- Emergency Department, University Hospital and University of Lausanne, Lausanne, Switzerland
| | - Frédéric Lamoth
- Infectious Diseases Service, Department of Medicine, University Hospital and University of Lausanne, Lausanne, Switzerland
- Department of Laboratory Medicine, Institute of Microbiology, University Hospital and University of Lausanne, Lausanne, Switzerland
| | - Véronique Erard
- Clinique de Médecine et spécialités, Infectiologie, Hôpital Fribourgeois-Fribourg, Fribourg, Switzerland
| | - Cathy Voide
- Department of Infectious Diseases, Central Institute, Valais Hospital, Sion, Switzerland
| | - Mauro Delorenzi
- SIB Swiss Institute of Bioinformatics and Department of Fundamenal Oncology, University of Lausanne, Lausanne, Switzerland
- Department of Oncology, University Hospital and University of Lausanne, Epalinges, Switzerland
| | - Nathalie Rufer
- Department of Oncology, University Hospital and University of Lausanne, Epalinges, Switzerland
| | - Fabio Candotti
- Division of Immunology and Allergy, University Hospital and University of Lausanne, Lausanne, Switzerland
| | - Carlo Rivolta
- Institute of Molecular and Clinical Ophthalmology Basel (IOB), Basel, Switzerland
- Department of Ophthalmology, University Hospital Basel, Basel, Switzerland
- Department of Genetics and Genome Biology, University of Leicester, Leicester, United Kingdom
| | - Noémie Boillat-Blanco
- Infectious Diseases Service, Department of Medicine, University Hospital and University of Lausanne, Lausanne, Switzerland
| | - Pierre-Yves Bochud
- Infectious Diseases Service, Department of Medicine, University Hospital and University of Lausanne, Lausanne, Switzerland
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Abstract
Very important progress has been made over the last years in understanding the Duffy blood group system and its complexity. The Duffy blood group antigen serves not only as blood group antigen, but also as a receptor for a family of proinflammatory cytokines termed chemokines, and as a receptor for Plasmodium vivax malaria parasites. The Duffy antigen has been termed the "Duffy Antigen Receptor for Chemokines" (DARC) or the Duffy chemokine receptor. DARC might play a role as a scanvenger on the red blood cell surface to eliminate excess of toxic chemokines produced in some pathologic situations [48]. Plasmodium vivax (P. vivax) causes approximately between 70 and 80 million cases of malaria per year and is the most amply distributed human malaria in the world [51]. Individuals with the Duffy-negative phenotype are resistant to P. vivax invasion, and the molecular mechanism that gives rise to the phenotype Fy(a - b - ) in black individuals has been associated with a point mutation - 33TC expressed in homozigosity in the FYB allele [5]. Despite P. vivax be widespread throughout the tropical and subtropical world, it is absent from West Africa, where more than 95% of the population is Duffy negative. Recently, this point mutation has been described in heterozigosity in the FYA allele in others malaria endemic regions [7, 8], and until now we do not know if it confers a certain degree of protection against P. vivax infection.
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Affiliation(s)
- Dante M Langhi
- Department of Hematology and Transfusion Medicine, Santa Casa Medical School, São Paulo, Brazil
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Cartron JP, Bailly P, Le Van Kim C, Cherif-Zahar B, Matassi G, Bertrand O, Colin Y. Insights into the structure and function of membrane polypeptides carrying blood group antigens. Vox Sang 1998; 74 Suppl 2:29-64. [PMID: 9704424 DOI: 10.1111/j.1423-0410.1998.tb05397.x] [Citation(s) in RCA: 83] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
In recent years, advances in biochemistry and molecular genetics have contributed to establishing the structure of the genes and proteins from most of the 23 blood group systems presently known. Current investigations are focusing on genetic polymorphism analysis, tissue-specific expression, biological properties and structure-function relationships. On the basis of this information, the blood group antigens were tentatively classified into five functional categories: (i) transporters and channels, (ii) receptors for exogenous ligands, viruses, bacteria and parasites, (iii) adhesion molecules, (iv) enzymes and, (v) structural proteins. This review will focus on selected blood groups systems (RH, JK, FY, LU, LW, KEL and XK) which are representative of these classes of molecules, in order to illustrate how these studies may bring new information on common and variant phenotypes and for understanding both the mechanisms of tissue specific expression and the potential function of these antigens, particularly those expressed in nonerythroid lineage.
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MESH Headings
- Anemia, Hemolytic, Congenital/blood
- Anemia, Hemolytic, Congenital/genetics
- Animals
- Blood Group Antigens/chemistry
- Blood Group Antigens/classification
- Blood Group Antigens/genetics
- Blood Group Antigens/immunology
- Carrier Proteins/chemistry
- Carrier Proteins/genetics
- Carrier Proteins/immunology
- Cell Adhesion Molecules/chemistry
- Cell Adhesion Molecules/genetics
- Cell Adhesion Molecules/immunology
- Cell Lineage
- Chemokines/metabolism
- Duffy Blood-Group System/physiology
- Enzymes/chemistry
- Enzymes/genetics
- Enzymes/immunology
- Epitopes/chemistry
- Epitopes/immunology
- Evolution, Molecular
- Forecasting
- Humans
- Kell Blood-Group System/physiology
- Kidd Blood-Group System/chemistry
- Kidd Blood-Group System/physiology
- Laminin/metabolism
- Lutheran Blood-Group System/metabolism
- Membrane Proteins/chemistry
- Membrane Proteins/classification
- Membrane Proteins/genetics
- Membrane Proteins/immunology
- Phenotype
- Plasmodium vivax/metabolism
- Polymorphism, Genetic
- Receptors, Cell Surface/chemistry
- Receptors, Cell Surface/genetics
- Receptors, Cell Surface/immunology
- Receptors, Laminin/metabolism
- Rh-Hr Blood-Group System/chemistry
- Rh-Hr Blood-Group System/genetics
- Rh-Hr Blood-Group System/immunology
- Rh-Hr Blood-Group System/physiology
- Structure-Activity Relationship
- Urea/metabolism
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Affiliation(s)
- J P Cartron
- INSERM Research Unit U76, Institut National de la Transfusion Sanguine, Paris, France.
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Cartron JP. [A molecular approach to the structure, polymorphism and function of blood groups]. Transfus Clin Biol 1996; 3:181-210. [PMID: 8925112 DOI: 10.1016/s1246-7820(96)80036-x] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
Biochemical and molecular genetic studies have contributed to our molecular knowledge of blood group-associated molecules in the past few years. Among the 23 blood group systems presently identified, almost all have a molecular basis and present investigations are oriented towards the analysis of genetic polymorphisms, tissue-specific expression and structure-function relationships. Antigens defined by carbohydrate structures, among which ABO, Hh, Lewis and Secretor are the main representative species, are indirect gene products. They are synthesized by Golgi-resident glycosyltransferases, which are the direct products of the blood group genes. Many of these enzymes have been cloned and the molecular basis of the silent phenotypes, for instance 0, Bombay/paraBombay, Le(a-b-) and non-secretor, has been elucidated. However, the glycosyltransferases involved in the biosynthesis of Pk, P and P1 antigens are not yet characterized. A large number of blood group antigens carried by red cell polypeptides expressed at the cell surface are not related to a carbohydrate structure, and these proteins are direct blood group gene products. Most have been cloned and characterized recently, for instance MN antigens (glycophorin A), Ss antigens (glycophorin B), Gerbich antigens (glycophorins C and D) and antigens encoded by the RH, LW, KEL, FY, JK, XG, LU and XK loci. Other antigens have been located on proteins already identified, for instance the Cromer antigens on DAF, Knops antigens on CR1, Indian and AnWj antigens on CD44, Yt antigens on AChE, Diego, Wr, Rga and Warr on Band 3, Colton antigens on AQP-1 (water channel). The SC (Scianna) et DO (Dombrock) systems, however, still resist to molecular cloning. On the basis of this information, a tentative classification of blood group antigens into five functional categories is emerging: - Transporters and channels, - Receptors and ligands, - Adhesion molecules, - Enzymes, - Structural proteins. This review will focus on these recent findings and will illustrate how these studies may bring new information for analysis of normal and abnormal phenotypes and for understanding both the mechanisms of tissue specific expression and the potential function of these antigens, particularly those expressed in non-erythroid lineage. In addition, since our knowledge of the molecular basis of blood group polymorphisms has significantly increased, new genotyping techniques potentially useful in clinical applications will become available.
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Affiliation(s)
- J P Cartron
- INSERM U76, Institut National de la Transfusion Sanguine, Paris
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