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López-Bielma MF, Falfán-Valencia R, Abarca-Rojano E, Pérez-Rubio G. Participation of Single-Nucleotide Variants in IFNAR1 and IFNAR2 in the Immune Response against SARS-CoV-2 Infection: A Systematic Review. Pathogens 2023; 12:1320. [PMID: 38003785 PMCID: PMC10675296 DOI: 10.3390/pathogens12111320] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2023] [Revised: 10/22/2023] [Accepted: 11/03/2023] [Indexed: 11/26/2023] Open
Abstract
Host genetic factors significantly influence susceptibility to SARS-CoV-2 infection and COVID-19 severity. Among these genetic factors are single-nucleotide variants (SNVs). IFNAR2 and IFNAR1 genes have been associated with severe COVID-19 in populations from the United Kingdom, Africa, and Latin America. IFNAR1 and IFNAR2 are subunits forming the type I interferon receptor (IFNAR). SNVs in the IFNAR genes impact protein function, affecting antiviral response and disease phenotypes. This systematic review aimed to describe IFNAR1 and IFNAR2 variants associated with COVID-19 susceptibility and severity. Accordingly, the current review focused on IFNAR1 and IFNAR2 studies published between January 2021 and February 2023, utilizing the Preferred Reporting Items for Systematic Reviews and Meta-Analysis (PRISMA) protocol. The electronic search was conducted in PubMed databases using Boolean operators and inclusion and exclusion criteria. Of the 170 literature pieces, 11 studies were included. We include case reports of rare SNVs, defined by minor allele frequency (MAF) < 1%, and genome-wide associated studies (GWAS). Variants in IFNAR1 and IFNAR2 could potentially be new targets for therapies that limit the infection and the resulting inflammation by SARS-CoV-2 infection.
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Affiliation(s)
- María Fernanda López-Bielma
- HLA Laboratory, Instituto Nacional de Enfermedades Respiratorias Ismael Cosío Villegas, Mexico City 14080, Mexico (R.F.-V.)
- Sección de Posgrado e Investigación, Escuela Superior de Medicina, Instituto Politécnico Nacional, Mexico City 11340, Mexico
| | - Ramcés Falfán-Valencia
- HLA Laboratory, Instituto Nacional de Enfermedades Respiratorias Ismael Cosío Villegas, Mexico City 14080, Mexico (R.F.-V.)
| | - Edgar Abarca-Rojano
- Sección de Posgrado e Investigación, Escuela Superior de Medicina, Instituto Politécnico Nacional, Mexico City 11340, Mexico
| | - Gloria Pérez-Rubio
- HLA Laboratory, Instituto Nacional de Enfermedades Respiratorias Ismael Cosío Villegas, Mexico City 14080, Mexico (R.F.-V.)
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Li P, Ke Y, Shen W, Shi S, Wang Y, Lin K, Guo X, Wang C, Zhang Y, Zhao Z. Targeted screening of genetic associations with COVID-19 susceptibility and severity. Front Genet 2022; 13:1073880. [PMID: 36531218 PMCID: PMC9747945 DOI: 10.3389/fgene.2022.1073880] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2022] [Accepted: 11/18/2022] [Indexed: 07/26/2023] Open
Abstract
The COVID-19 pandemic has resulted in great morbidity and mortality worldwide and human genetic factors have been implicated in the susceptibility and severity of COVID-19. However, few replicate researches have been performed, and studies on associated genes mainly focused on genic regions while regulatory regions were a lack of in-depth dissection. Here, based on previously reported associated variants and genes, we designed a capture panel covering 1,238 candidate variants and 25 regulatory regions of 19 candidate genes and targeted-sequenced 96 mild and 145 severe COVID-19 patients. Genetic association analysis was conducted between mild and severe COVID-19 patients, between all COVID-19 patients and general population, or between severe COVID-19 patients and general population. A total of 49 variants were confirmed to be associated with susceptibility or severity of COVID-19 (p < 0.05), corresponding to 18 independent loci. Specifically, rs1799964 in the promoter of inflammation-related gene TNF, rs9975538 in the intron of interferon receptor gene IFNAR2, rs429358 in the exon of APOE, rs1886814 in the intron of FOXP4-AS1 and a list of variants in the widely reported 3p21.31 and ABO gene were confirmed. It is worth noting that, for the confirmed variants, the phenotypes of the cases and controls were highly consistent between our study and previous reports, and the confirmed variants identified between mild and severe patients were quite different from those identified between patients and general population, suggesting the genetic basis of susceptibility and severity of SARS-CoV-2 infection might be quite different. Moreover, we newly identified 67 significant associated variants in the 12 regulatory regions of 11 candidate genes (p < 0.05). Further annotation by RegulomeDB database and GTEx eQTL data filtered out two variants (rs11246060 and rs28655829) in the enhancer of broad-spectrum antiviral gene IFITM3 that might affect disease severity by regulating the gene expression. Collectively, we confirmed a list of previously reported variants and identified novel regulatory variants associated with susceptibility and severity of COVID-19, which might provide biological and clinical insights into COVID-19 pathogenesis and treatment.
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Affiliation(s)
- Ping Li
- Beijing Institute of Biotechnology, Beijing, China
| | - Yuehua Ke
- Center for Disease Control and Prevention of PLA, Beijing, China
| | - Wenlong Shen
- Beijing Institute of Biotechnology, Beijing, China
| | - Shu Shi
- Beijing Institute of Biotechnology, Beijing, China
| | - Yahao Wang
- Beijing Institute of Biotechnology, Beijing, China
| | - Kailin Lin
- College of Life Science, Henan Normal University, Xinxiang, China
| | - Xinjie Guo
- Beijing Institute of Biotechnology, Beijing, China
| | - Changjun Wang
- Center for Disease Control and Prevention of PLA, Beijing, China
| | - Yan Zhang
- Beijing Institute of Biotechnology, Beijing, China
| | - Zhihu Zhao
- Beijing Institute of Biotechnology, Beijing, China
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Fricke-Galindo I, Martínez-Morales A, Chávez-Galán L, Ocaña-Guzmán R, Buendía-Roldán I, Pérez-Rubio G, Hernández-Zenteno RDJ, Verónica-Aguilar A, Alarcón-Dionet A, Aguilar-Duran H, Gutiérrez-Pérez IA, Zaragoza-García O, Alanis-Ponce J, Camarena A, Bautista-Becerril B, Nava-Quiroz KJ, Mejía M, Guzmán-Guzmán IP, Falfán-Valencia R. IFNAR2 relevance in the clinical outcome of individuals with severe COVID-19. Front Immunol 2022; 13:949413. [PMID: 35967349 PMCID: PMC9374460 DOI: 10.3389/fimmu.2022.949413] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2022] [Accepted: 07/04/2022] [Indexed: 11/13/2022] Open
Abstract
Interferons (IFNs) are a group of cytokines with antiviral, antiproliferative, antiangiogenic, and immunomodulatory activities. Type I IFNs amplify and propagate the antiviral response by interacting with their receptors, IFNAR1 and IFNAR2. In COVID-19, the IFNAR2 (interferon alpha and beta receptor subunit 2) gene has been associated with the severity of the disease, but the soluble receptor (sIFNAR2) levels have not been investigated. We aimed to evaluate the association of IFNAR2 variants (rs2236757, rs1051393, rs3153, rs2834158, and rs2229207) with COVID-19 mortality and to assess if there was a relation between the genetic variants and/or the clinical outcome, with the levels of sIFNAR2 in plasma samples from hospitalized individuals with severe COVID-19. We included 1,202 subjects with severe COVID-19. The genetic variants were determined by employing Taqman® assays. The levels of sIFNAR2 were determined with ELISA in plasma samples from a subgroup of 351 individuals. The rs2236757, rs3153, rs1051393, and rs2834158 variants were associated with mortality risk among patients with severe COVID-19. Higher levels of sIFNAR2 were observed in survivors of COVID-19 compared to the group of non-survivors, which was not related to the studied IFNAR2 genetic variants. IFNAR2, both gene, and soluble protein, are relevant in the clinical outcome of patients hospitalized with severe COVID-19.
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Affiliation(s)
- Ingrid Fricke-Galindo
- HLA Laboratory, Instituto Nacional de Enfermedades Respiratorias Ismael Cosío Villegas, Mexico City, Mexico
| | - Alfonso Martínez-Morales
- HLA Laboratory, Instituto Nacional de Enfermedades Respiratorias Ismael Cosío Villegas, Mexico City, Mexico
| | - Leslie Chávez-Galán
- Laboratory of Integrative Immunology, Instituto Nacional de Enfermedades Respiratorias Ismael Cosío Villegas, Mexico City, Mexico
| | - Ranferi Ocaña-Guzmán
- Laboratory of Integrative Immunology, Instituto Nacional de Enfermedades Respiratorias Ismael Cosío Villegas, Mexico City, Mexico
| | - Ivette Buendía-Roldán
- Translational Research Laboratory on Aging and Pulmonary Fibrosis, Instituto Nacional de Enfermedades Respiratorias Ismael Cosío Villegas, Mexico City, Mexico
| | - Gloria Pérez-Rubio
- HLA Laboratory, Instituto Nacional de Enfermedades Respiratorias Ismael Cosío Villegas, Mexico City, Mexico
| | | | - Abigail Verónica-Aguilar
- HLA Laboratory, Instituto Nacional de Enfermedades Respiratorias Ismael Cosío Villegas, Mexico City, Mexico
| | - Aimé Alarcón-Dionet
- Translational Research Laboratory on Aging and Pulmonary Fibrosis, Instituto Nacional de Enfermedades Respiratorias Ismael Cosío Villegas, Mexico City, Mexico
| | - Hiram Aguilar-Duran
- Translational Research Laboratory on Aging and Pulmonary Fibrosis, Instituto Nacional de Enfermedades Respiratorias Ismael Cosío Villegas, Mexico City, Mexico
| | | | - Oscar Zaragoza-García
- Faculty of Chemical-Biological Sciences, Universidad Autónoma de Guerrero, Chilpancingo, Mexico
| | - Jesús Alanis-Ponce
- HLA Laboratory, Instituto Nacional de Enfermedades Respiratorias Ismael Cosío Villegas, Mexico City, Mexico
| | - Angel Camarena
- HLA Laboratory, Instituto Nacional de Enfermedades Respiratorias Ismael Cosío Villegas, Mexico City, Mexico
| | - Brandon Bautista-Becerril
- HLA Laboratory, Instituto Nacional de Enfermedades Respiratorias Ismael Cosío Villegas, Mexico City, Mexico
| | - Karol J. Nava-Quiroz
- HLA Laboratory, Instituto Nacional de Enfermedades Respiratorias Ismael Cosío Villegas, Mexico City, Mexico
| | - Mayra Mejía
- Interstitial Pulmonary Diseases and Rheumatology Unit, Instituto Nacional de Enfermedades Respiratorias Ismael Cosio Villegas, Mexico City, Mexico
| | | | - Ramcés Falfán-Valencia
- HLA Laboratory, Instituto Nacional de Enfermedades Respiratorias Ismael Cosío Villegas, Mexico City, Mexico
- *Correspondence: Ramcés Falfán-Valencia,
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Michaličková D, Kübra Ö, Das D, Osama B, Slanař O. Molecular biomarkers in multiple sclerosis. ARHIV ZA FARMACIJU 2022. [DOI: 10.5937/arhfarm72-36165] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022] Open
Abstract
Multiple sclerosis (MS) is a highly heterogenous disease regarding radiological, pathological, and clinical characteristics and therapeutic response, including both the efficacy and safety profile of treatments. Accordingly, there is a high demand for biomarkers that sensitively and specifically apprehend the distinctive aspects of the MS heterogeneity, and that can aid in better understanding of the disease diagnosis, prognosis, prediction of the treatment response, and, finally, in the development of new treatments. Currently, clinical characteristics (e.g., relapse rate and disease progression) and magnetic resonance imaging play the most important role in the clinical classification of MS and assessment of its course. Molecular biomarkers (e.g., immunoglobulin G (IgG) oligoclonal bands, IgG index, anti-aquaporin-4 antibodies, neutralizing antibodies against interferon-beta and natalizumab, anti-varicella zoster virus and anti-John Cunningham (JC) virus antibodies) complement these markers excellently. This review provides an overview of exploratory, validated and clinically useful molecular biomarkers in MS which are used for prediction, diagnosis, disease activity and treatment response.
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Aliaga-Gaspar P, Hurtado-Guerrero I, Ciano-Petersen NL, Urbaneja P, Brichette-Mieg I, Reyes V, Rodriguez-Bada JL, Alvarez-Lafuente R, Arroyo R, Quintana E, Ramió-Torrentà L, Alonso A, Leyva L, Fernández O, Oliver-Martos B. Soluble Receptor Isoform of IFN-Beta (sIFNAR2) in Multiple Sclerosis Patients and Their Association With the Clinical Response to IFN-Beta Treatment. Front Immunol 2021; 12:778204. [PMID: 34975865 PMCID: PMC8716373 DOI: 10.3389/fimmu.2021.778204] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2021] [Accepted: 11/29/2021] [Indexed: 11/25/2022] Open
Abstract
Purpose Interferon beta receptor 2 subunit (IFNAR2) can be produced as a transmembrane protein, but also as a soluble form (sIFNAR2) generated by alternative splicing or proteolytic cleavage, which has both agonist and antagonist activities for IFN-β. However, its role regarding the clinical response to IFN-β for relapsing-remitting multiple sclerosis (RRMS) is unknown. We aim to evaluate the in vitro short-term effects and after 6 and 12 months of IFN-β therapy on sIFNAR2 production and their association with the clinical response in MS patients. Methods Ninety-four RRMS patients were included and evaluated at baseline, 6 and 12 months from treatment onset. A subset of 41 patients were classified as responders and non-responders to IFN-β therapy. sIFNAR2 serum levels were measured by ELISA. mRNA expression for IFNAR1, IFNAR2 splice variants, MxA and proteases were assessed by RT-PCR. The short-term effect was evaluated in PBMC from RRMS patients after IFN-β stimulation in vitro. Results Protein and mRNA levels of sIFNAR2 increased after IFN-β treatment. According to the clinical response, only non-responders increased sIFNAR2 significantly at both protein and mRNA levels. sIFNAR2 gene expression correlated with the transmembrane isoform expression and was 2.3-fold higher. While MxA gene expression increased significantly after treatment, IFNAR1 and IFNAR2 only slightly increased. After short-term IFN-β in vitro induction of PBMC, 6/7 patients increased the sIFNAR2 expression. Conclusions IFN-β administration induces the production of sIFNAR2 in RRMS and higher levels might be associated to the reduction of therapeutic response. Thus, levels of sIFNAR2 could be monitored to optimize an effective response to IFN-β therapy.
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Affiliation(s)
- Pablo Aliaga-Gaspar
- Neuroimmunology and Neuroinflammation Group, Instituto de Investigación Biomédica de Málaga (IBIMA), Unidad de Gestión Clínica (UGC) Neurociencias, Hospital Regional Universitario de Málaga, Málaga, Spain
- Facultad de Medicina, Universidad de Málaga, Málaga, Spain
| | - Isaac Hurtado-Guerrero
- Neuroimmunology and Neuroinflammation Group, Instituto de Investigación Biomédica de Málaga (IBIMA), Unidad de Gestión Clínica (UGC) Neurociencias, Hospital Regional Universitario de Málaga, Málaga, Spain
- Neuroinflammation Unit, Biotech Research and Innovation Centre (BRIC), Faculty of Health and Medical Sciences, Copenhagen Biocentre, University of Copenhagen, Copenhagen, Denmark
| | - Nicolas Lundahl Ciano-Petersen
- Neuroimmunology and Neuroinflammation Group, Instituto de Investigación Biomédica de Málaga (IBIMA), Unidad de Gestión Clínica (UGC) Neurociencias, Hospital Regional Universitario de Málaga, Málaga, Spain
- Red Andaluza de Investigación Clínica y Traslacional en Neurología (Neuro-Reca), Málaga, Spain
| | - Patricia Urbaneja
- Neuroimmunology and Neuroinflammation Group, Instituto de Investigación Biomédica de Málaga (IBIMA), Unidad de Gestión Clínica (UGC) Neurociencias, Hospital Regional Universitario de Málaga, Málaga, Spain
- Red Andaluza de Investigación Clínica y Traslacional en Neurología (Neuro-Reca), Málaga, Spain
| | - Isabel Brichette-Mieg
- Neuroimmunology and Neuroinflammation Group, Instituto de Investigación Biomédica de Málaga (IBIMA), Unidad de Gestión Clínica (UGC) Neurociencias, Hospital Regional Universitario de Málaga, Málaga, Spain
| | - Virginia Reyes
- Neuroimmunology and Neuroinflammation Group, Instituto de Investigación Biomédica de Málaga (IBIMA), Unidad de Gestión Clínica (UGC) Neurociencias, Hospital Regional Universitario de Málaga, Málaga, Spain
- Red Andaluza de Investigación Clínica y Traslacional en Neurología (Neuro-Reca), Málaga, Spain
| | - Jose Luis Rodriguez-Bada
- Neuroimmunology and Neuroinflammation Group, Instituto de Investigación Biomédica de Málaga (IBIMA), Unidad de Gestión Clínica (UGC) Neurociencias, Hospital Regional Universitario de Málaga, Málaga, Spain
| | - Roberto Alvarez-Lafuente
- Grupo de Investigación de Factores Ambientales en Enfermedades Degenerativas, Instituto de Investigación Sanitaria del Hospital Clínico San Carlos (IdISSC), Madrid, Spain
- Red Española de Esclerosis Múltiple (REEM), Madrid, Spain
| | - Rafael Arroyo
- Servicio de Neurología, Hospital Universitario Quirónsalud, Madrid, Spain
| | - Ester Quintana
- Red Española de Esclerosis Múltiple (REEM), Madrid, Spain
- Servicio de Neurología, Hospital Universitari de Girona Doctor Josep Trueta, Girona, Spain
| | - Lluis Ramió-Torrentà
- Red Española de Esclerosis Múltiple (REEM), Madrid, Spain
- Servicio de Neurología, Hospital Universitari de Girona Doctor Josep Trueta, Girona, Spain
- Girona Biomedical Research Institute (IDIBGI), Girona, Spain
- Medical Sciences Department, University of Girona, Girona, Spain
| | - Ana Alonso
- Neuroimmunology and Neuroinflammation Group, Instituto de Investigación Biomédica de Málaga (IBIMA), Unidad de Gestión Clínica (UGC) Neurociencias, Hospital Regional Universitario de Málaga, Málaga, Spain
- Red Andaluza de Investigación Clínica y Traslacional en Neurología (Neuro-Reca), Málaga, Spain
| | - Laura Leyva
- Neuroimmunology and Neuroinflammation Group, Instituto de Investigación Biomédica de Málaga (IBIMA), Unidad de Gestión Clínica (UGC) Neurociencias, Hospital Regional Universitario de Málaga, Málaga, Spain
- Red Española de Esclerosis Múltiple (REEM), Madrid, Spain
| | - Oscar Fernández
- Departmento de Farmacología, Facultad de Medicina, Universidad de Málaga, Málaga, Spain
- *Correspondence: Begoña Oliver-Martos, ; Oscar Fernández,
| | - Begoña Oliver-Martos
- Neuroimmunology and Neuroinflammation Group, Instituto de Investigación Biomédica de Málaga (IBIMA), Unidad de Gestión Clínica (UGC) Neurociencias, Hospital Regional Universitario de Málaga, Málaga, Spain
- Red Andaluza de Investigación Clínica y Traslacional en Neurología (Neuro-Reca), Málaga, Spain
- Red Española de Esclerosis Múltiple (REEM), Madrid, Spain
- Departamento de Biología Celular, Genética y Fisiología, Área de Fisiología, Facultad de Ciencias, Universidad de Málaga, Málaga, Spain
- *Correspondence: Begoña Oliver-Martos, ; Oscar Fernández,
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de Weerd NA, Vivian JP, Lim SS, Huang SUS, Hertzog PJ. Structural integrity with functional plasticity: what type I IFN receptor polymorphisms reveal. J Leukoc Biol 2021; 108:909-924. [PMID: 33448473 DOI: 10.1002/jlb.2mr0420-152r] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2019] [Revised: 03/21/2020] [Accepted: 03/26/2020] [Indexed: 12/13/2022] Open
Abstract
The type I IFNs activate an array of signaling pathways, which are initiated after IFNs bind their cognate receptors, IFNα/β receptor (IFNAR)1 and IFNAR2. These signals contribute to many aspects of human health including defense against pathogens, cancer immunosurveillance, and regulation of inflammation. How these cytokines interact with their receptors influences the quality of these signals. As such, the integrity of receptor structure is pivotal to maintaining human health and the response to immune stimuli. This review brings together genome wide association studies and clinical reports describing the association of nonsynonymous IFNAR1 and IFNAR2 polymorphisms with clinical disease, including altered susceptibility to viral and bacterial pathogens, autoimmune diseases, cancer, and adverse reactions to live-attenuated vaccines. We describe the amino acid substitutions or truncations induced by these polymorphisms and, using the knowledge of IFNAR conformational changes, IFNAR-IFN interfaces and overall structure-function relationship of the signaling complexes, we hypothesize the effect of these polymorphisms on receptor structure. That these predicted changes to IFNAR structure are associated with clinical manifestations of human disease, highlights the importance of IFNAR structural integrity to maintaining functional quality of these receptor-mediated responses. Type I IFNs are pivotal to innate immune responses and ultimately, to human health. Understanding the consequences of altered structure on the actions of these clinically significant cell receptors provides important information on the roles of IFNARs in health and disease.
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Affiliation(s)
- Nicole A de Weerd
- Centre for Innate Immunity and Infectious Diseases, Department of Molecular and Translational Science, Hudson Institute of Medical Research and Monash University, Clayton, Victoria, Australia
| | - Julian P Vivian
- Infection and Immunity Program, Department of Biochemistry and Molecular Biology, Biomedicine Discovery Institute and Australian Research Council Centre for Excellence for Advanced Molecular Imaging, Monash University, Clayton, Victoria, Australia
| | - San S Lim
- Centre for Innate Immunity and Infectious Diseases, Department of Molecular and Translational Science, Hudson Institute of Medical Research and Monash University, Clayton, Victoria, Australia
| | - Stephanie U-Shane Huang
- Centre for Innate Immunity and Infectious Diseases, Department of Molecular and Translational Science, Hudson Institute of Medical Research and Monash University, Clayton, Victoria, Australia
| | - Paul J Hertzog
- Centre for Innate Immunity and Infectious Diseases, Department of Molecular and Translational Science, Hudson Institute of Medical Research and Monash University, Clayton, Victoria, Australia
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7
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Gul M, Azari Jafari A, Shah M, Mirmoeeni S, Haider SU, Moinuddin S, Chaudhry A. Molecular Biomarkers in Multiple Sclerosis and Its Related Disorders: A Critical Review. Int J Mol Sci 2020; 21:E6020. [PMID: 32825639 PMCID: PMC7547375 DOI: 10.3390/ijms21176020] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2020] [Revised: 08/10/2020] [Accepted: 08/14/2020] [Indexed: 12/17/2022] Open
Abstract
Multiple sclerosis (MS) is a chronic autoimmune disease affecting the central nervous system (CNS) which can lead to severe disability. Several diseases can mimic the clinical manifestations of MS. This can often lead to a prolonged period that involves numerous tests and investigations before a definitive diagnosis is reached. As well as the possibility of misdiagnosis. Molecular biomarkers can play a unique role in this regard. Molecular biomarkers offer a unique view into the CNS disorders. They help us understand the pathophysiology of disease as well as guiding our diagnostic, therapeutic, and prognostic approaches in CNS disorders. This review highlights the most prominent molecular biomarkers found in the literature with respect to MS and its related disorders. Based on numerous recent clinical and experimental studies, we demonstrate that several molecular biomarkers could very well aid us in differentiating MS from its related disorders. The implications of this work will hopefully serve clinicians and researchers alike, who regularly deal with MS and its related disorders.
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Affiliation(s)
- Maryam Gul
- Precision Rheumatology INC, 2050 South Euclid Street, Anaheim, CA 92802, USA
| | - Amirhossein Azari Jafari
- Student Research Committee, School of Medicine, Shahroud University of Medical Sciences, Shahroud 3614773947, Iran; (A.A.J.); (S.M.)
| | - Muffaqam Shah
- Deccan College of Medical Sciences, P.O. Kanchanbagh, DMRL ‘X’ Road, Santhosh Nagar, Hyderabad 500058, Telangana State, India;
| | - Seyyedmohammadsadeq Mirmoeeni
- Student Research Committee, School of Medicine, Shahroud University of Medical Sciences, Shahroud 3614773947, Iran; (A.A.J.); (S.M.)
| | - Safee Ullah Haider
- Shaikh Khalifa Bin Zayed Al-Nahyan Medical College, Shaikh Zayed Medical Complex, Lahore 54000, Pakistan;
| | - Sadia Moinuddin
- Department of Internal Medicine, San Antonio Regional Medical Center, 999 San Bernardino Rd, Upland, CA 91786, USA;
| | - Ammar Chaudhry
- Department of Radiology, City of Hope National Medical Center, 1500 East Duarte Road, Duarte, CA 91010, USA;
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8
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Hurtado-Guerrero I, Hernáez B, Pinto-Medel MJ, Calonge E, Rodriguez-Bada JL, Urbaneja P, Alonso A, Mena-Vázquez N, Aliaga P, Issazadeh-Navikas S, Pavia J, Leyva L, Alcamí J, Alcamí A, Fernández Ó, Oliver-Martos B. Antiviral, Immunomodulatory and Antiproliferative Activities of Recombinant Soluble IFNAR2 without IFN-ß Mediation. J Clin Med 2020; 9:jcm9040959. [PMID: 32244308 PMCID: PMC7230527 DOI: 10.3390/jcm9040959] [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] [Received: 03/05/2020] [Revised: 03/26/2020] [Accepted: 03/29/2020] [Indexed: 12/21/2022] Open
Abstract
Soluble receptors of cytokines are able to modify cytokine activities and therefore the immune system, and some have intrinsic biological activities without mediation from their cytokines. The soluble interferon beta (IFN-ß) receptor is generated through alternative splicing of IFNAR2 and has both agonist and antagonist properties for IFN-ß, but its role is unknown. We previously demonstrated that a recombinant human soluble IFN-ß receptor showed intrinsic therapeutic efficacy in a mouse model of multiple sclerosis. Here we evaluate the potential biological activities of recombinant sIFNAR2 without the mediation of IFN-ß in human cells. Recombinant sIFNAR2 down-regulated the production of IL-17 and IFN-ɣ and reduced the cell proliferation rate. Moreover, it showed a strong antiviral activity, fully protecting the cell monolayer after being infected by the virus. Specific inhibitors completely abrogated the antiviral activity of IFN-ß, but not that of the recombinant sIFNAR2, and there was no activation of the JAK-STAT signaling pathway. Consequently, r-sIFNAR2 exerts immunomodulatory, antiproliferative and antiviral activities without IFN-ß mediation, and could be a promising treatment against viral infections and immune-mediated diseases.
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Affiliation(s)
- Isaac Hurtado-Guerrero
- Instituto de Investigación Biomédica de Málaga-IBIMA, 29009 Málaga, Spain; (I.H.-G.); (M.J.P.-M.); (J.L.R.-B.); (P.U.); (A.A.); (N.M.-V.); (P.A.); (J.P.); (L.L.); (Ó.F.)
- UGC Neurociencias. Hospital Regional Universitario de Málaga, 29010 Málaga, Spain
- Red Temática de Investigación Cooperativa: Red Española de Esclerosis Múltiple REEM (RD16/0015/0010), 28049 Madrid, Spain
- Neuroinflammation Unit, Biotech Research and Innovation Centre (BRIC), Faculty of Health and Medical Sciences, Copenhagen Biocentre, University of Copenhagen, 2200 Copenhagen, Denmark;
| | - Bruno Hernáez
- Centro de Biología Molecular Severo Ochoa, Consejo Superior de Investigaciones Científicas (CSIC)-Universidad Autónoma de Madrid (UAM), 28049 Madrid, Spain; (B.H.); (A.A.)
| | - María J. Pinto-Medel
- Instituto de Investigación Biomédica de Málaga-IBIMA, 29009 Málaga, Spain; (I.H.-G.); (M.J.P.-M.); (J.L.R.-B.); (P.U.); (A.A.); (N.M.-V.); (P.A.); (J.P.); (L.L.); (Ó.F.)
- UGC Neurociencias. Hospital Regional Universitario de Málaga, 29010 Málaga, Spain
- Red Temática de Investigación Cooperativa: Red Española de Esclerosis Múltiple REEM (RD16/0015/0010), 28049 Madrid, Spain
| | - Esther Calonge
- AIDS Immunopathology Unit, Centro Nacional de Microbiología, Instituto de Salud Carlos III, Majadahonda 28220 Madrid, Spain; (E.C.); (J.A.)
| | - José L. Rodriguez-Bada
- Instituto de Investigación Biomédica de Málaga-IBIMA, 29009 Málaga, Spain; (I.H.-G.); (M.J.P.-M.); (J.L.R.-B.); (P.U.); (A.A.); (N.M.-V.); (P.A.); (J.P.); (L.L.); (Ó.F.)
- UGC Neurociencias. Hospital Regional Universitario de Málaga, 29010 Málaga, Spain
- Red Temática de Investigación Cooperativa: Red Española de Esclerosis Múltiple REEM (RD16/0015/0010), 28049 Madrid, Spain
| | - Patricia Urbaneja
- Instituto de Investigación Biomédica de Málaga-IBIMA, 29009 Málaga, Spain; (I.H.-G.); (M.J.P.-M.); (J.L.R.-B.); (P.U.); (A.A.); (N.M.-V.); (P.A.); (J.P.); (L.L.); (Ó.F.)
- UGC Neurociencias. Hospital Regional Universitario de Málaga, 29010 Málaga, Spain
- Red Temática de Investigación Cooperativa: Red Española de Esclerosis Múltiple REEM (RD16/0015/0010), 28049 Madrid, Spain
| | - Ana Alonso
- Instituto de Investigación Biomédica de Málaga-IBIMA, 29009 Málaga, Spain; (I.H.-G.); (M.J.P.-M.); (J.L.R.-B.); (P.U.); (A.A.); (N.M.-V.); (P.A.); (J.P.); (L.L.); (Ó.F.)
- UGC Neurociencias. Hospital Regional Universitario de Málaga, 29010 Málaga, Spain
- Red Temática de Investigación Cooperativa: Red Española de Esclerosis Múltiple REEM (RD16/0015/0010), 28049 Madrid, Spain
| | - Natalia Mena-Vázquez
- Instituto de Investigación Biomédica de Málaga-IBIMA, 29009 Málaga, Spain; (I.H.-G.); (M.J.P.-M.); (J.L.R.-B.); (P.U.); (A.A.); (N.M.-V.); (P.A.); (J.P.); (L.L.); (Ó.F.)
- UGC de Reumatología, Hospital Regional Universitario de Málaga, 29009 Málaga, Spain
| | - Pablo Aliaga
- Instituto de Investigación Biomédica de Málaga-IBIMA, 29009 Málaga, Spain; (I.H.-G.); (M.J.P.-M.); (J.L.R.-B.); (P.U.); (A.A.); (N.M.-V.); (P.A.); (J.P.); (L.L.); (Ó.F.)
- UGC Neurociencias. Hospital Regional Universitario de Málaga, 29010 Málaga, Spain
| | - Shohreh Issazadeh-Navikas
- Neuroinflammation Unit, Biotech Research and Innovation Centre (BRIC), Faculty of Health and Medical Sciences, Copenhagen Biocentre, University of Copenhagen, 2200 Copenhagen, Denmark;
| | - José Pavia
- Instituto de Investigación Biomédica de Málaga-IBIMA, 29009 Málaga, Spain; (I.H.-G.); (M.J.P.-M.); (J.L.R.-B.); (P.U.); (A.A.); (N.M.-V.); (P.A.); (J.P.); (L.L.); (Ó.F.)
- Departamento de Farmacología y Pediatría, Facultad de Medicina. Universidad de Málaga, 29010 Málaga, Spain
| | - Laura Leyva
- Instituto de Investigación Biomédica de Málaga-IBIMA, 29009 Málaga, Spain; (I.H.-G.); (M.J.P.-M.); (J.L.R.-B.); (P.U.); (A.A.); (N.M.-V.); (P.A.); (J.P.); (L.L.); (Ó.F.)
- UGC Neurociencias. Hospital Regional Universitario de Málaga, 29010 Málaga, Spain
- Red Temática de Investigación Cooperativa: Red Española de Esclerosis Múltiple REEM (RD16/0015/0010), 28049 Madrid, Spain
| | - José Alcamí
- AIDS Immunopathology Unit, Centro Nacional de Microbiología, Instituto de Salud Carlos III, Majadahonda 28220 Madrid, Spain; (E.C.); (J.A.)
- HIV Unit, Infectious Disease Service, Hospital Universitari de Bellvitge, 08907 Barcelona, Spain
| | - Antonio Alcamí
- Centro de Biología Molecular Severo Ochoa, Consejo Superior de Investigaciones Científicas (CSIC)-Universidad Autónoma de Madrid (UAM), 28049 Madrid, Spain; (B.H.); (A.A.)
| | - Óscar Fernández
- Instituto de Investigación Biomédica de Málaga-IBIMA, 29009 Málaga, Spain; (I.H.-G.); (M.J.P.-M.); (J.L.R.-B.); (P.U.); (A.A.); (N.M.-V.); (P.A.); (J.P.); (L.L.); (Ó.F.)
- Departamento de Farmacología y Pediatría, Facultad de Medicina. Universidad de Málaga, 29010 Málaga, Spain
| | - Begoña Oliver-Martos
- Instituto de Investigación Biomédica de Málaga-IBIMA, 29009 Málaga, Spain; (I.H.-G.); (M.J.P.-M.); (J.L.R.-B.); (P.U.); (A.A.); (N.M.-V.); (P.A.); (J.P.); (L.L.); (Ó.F.)
- UGC Neurociencias. Hospital Regional Universitario de Málaga, 29010 Málaga, Spain
- Red Temática de Investigación Cooperativa: Red Española de Esclerosis Múltiple REEM (RD16/0015/0010), 28049 Madrid, Spain
- Correspondence: ; Tel.: +34-951-290-223
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The roles played by TLR4 in the pathogenesis of multiple sclerosis; A systematic review article. Immunol Lett 2020; 220:63-70. [PMID: 32032617 DOI: 10.1016/j.imlet.2020.02.004] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2019] [Revised: 01/19/2020] [Accepted: 02/03/2020] [Indexed: 12/15/2022]
Abstract
Multiple sclerosis (MS) is a world-wide pro-inflammatory based disease, which is prevalent among young individuals. The etiology of the disease and its related complications are yet to be clarified. It has been hypothesized that environmental factors, including pathogen-associated molecular patterns (PAMPs) and the internal factors such as damage-associated molecular patterns (DAMPs), may be the most important inducers/stimulators of the disorder and its related complications. Previous investigations proved that pathogen recognition receptors (PRRs) are the main sensors for the PAMPs and DAMPs. Therefore, it seems that the PRRs have been considered to be the plausible molecules participating in the etiology of MS. Toll-like receptors (TLRs) have been the widely studied PRRs and their roles have been documented in human-related diseases. TLR4 is the main PRR expressed on the cell surface of several immune cells including macrophages and dendritic cells. Several investigations reported that TLR4 to be the main molecule involved in the pathogenesis of pro-inflammatory based diseases. Thus, it has been hypothesized that TLR4 may be a part of the MS puzzle. This review article discusses the role of TLR4 in the MS pathogenesis using recent in vitro and in vivo investigations.
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10
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Ickler J, Francois S, Widera M, Santiago ML, Dittmer U, Sutter K. HIV infection does not alter interferon α/β receptor 2 expression on mucosal immune cells. PLoS One 2020; 15:e0218905. [PMID: 31935222 PMCID: PMC6959566 DOI: 10.1371/journal.pone.0218905] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2019] [Accepted: 12/23/2019] [Indexed: 01/12/2023] Open
Abstract
The innate immune response induced by type I interferons (IFNs) plays a critical role in the establishment of HIV infection. IFNs are induced early in HIV infection and trigger an antiviral defense program by signaling through the IFNα/β receptor (IFNAR), which consists of two subunits, IFNAR1 and IFNAR2. Changes in IFNAR expression in HIV target cells, as well as other immune cells, could therefore have important consequences for initial HIV spread. It was previously reported that IFNAR2 expression is increased in peripheral blood CD4+ CXCR4+ T cells of HIV+ patients compared to HIV uninfected controls, suggesting that HIV infection may alter the IFN responsiveness of target cells. However, the earliest immune cells affected by HIV in vivo reside in the gut-associated lymphoid tissue (GALT). To date, it remains unknown if IFNAR expression is altered in GALT immune cells in the context of HIV infection and exposure to IFNs, including the 12 IFNα subtypes. Here, we analyzed the expression of surface bound and soluble IFNAR2 on Lamina propria mononuclear cells (LPMCs) isolated from the GALT of HIV- individuals and in plasma samples of HIV+ patients. IFNAR2 expression varied between different T cells, B cells and natural killer cells, but was not altered following HIV infection. Furthermore, expression of the soluble IFNAR2a isoform was not changed in HIV+ patients compared to healthy donors, nor in LPMCs after HIV-1 infection ex vivo. Even though the 12 human IFNα subtypes trigger different biological responses and vary in their affinity to both receptor subunits, stimulation of LPMCs with different recombinant IFNα subtypes did not result in any significant changes in IFNAR2 surface expression. Our data suggests that potential changes in the IFN responsiveness of mucosal immune cells during HIV infection are unlikely dictated by changes in IFNAR2 expression.
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Affiliation(s)
- Julia Ickler
- Institute for Virology, University Hospital Essen, University Duisburg-Essen, Essen, Germany
| | - Sandra Francois
- Institute for Virology, University Hospital Essen, University Duisburg-Essen, Essen, Germany
| | - Marek Widera
- Institute for Virology, University Hospital Essen, University Duisburg-Essen, Essen, Germany
| | - Mario L. Santiago
- Department of Medicine, University of Colorado Denver, Aurora, Colorado, United States of America
| | - Ulf Dittmer
- Institute for Virology, University Hospital Essen, University Duisburg-Essen, Essen, Germany
| | - Kathrin Sutter
- Institute for Virology, University Hospital Essen, University Duisburg-Essen, Essen, Germany
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