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Dehnavi S, Sadeghi M, Johnston TP, Barreto G, Shohan M, Sahebkar A. The role of protein SUMOylation in rheumatoid arthritis. J Autoimmun 2019; 102:1-7. [PMID: 31078376 DOI: 10.1016/j.jaut.2019.05.006] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2019] [Revised: 05/02/2019] [Accepted: 05/04/2019] [Indexed: 01/09/2023]
Abstract
Small ubiquitin-like modifier (SUMO) proteins, as a subgroup of post-translational modifiers, act to change the function of proteins. Through their interactions with different targets, immune pathways, and the responses they elicit, can be affected by these SUMO conjugations. Thus, both a change to protein function and involvement in immune pathways has the potential to promote an efficient immune response to either a pathogenic challenge, or the development of an imbalance that could lead to an autoimmune-based disease. Also, a variety of changes such as mutations and polymorphisms can interfere with common functions of these modifications and move an effective immune response in the direction of an autoimmune disease. The present review discusses the general characteristics of SUMO proteins and focuses on their involvement in rheumatoid arthritis as an autoimmune disease.
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Affiliation(s)
- Sajad Dehnavi
- Department of Immunology, Faculty of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Mahvash Sadeghi
- Department of Immunology, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Thomas P Johnston
- Division of Pharmacology and Pharmaceutical Sciences, School of Pharmacy, University of Missouri-Kansas City, Kansas City, Missouri, USA
| | - George Barreto
- Departamento de Nutrición y Bioquímica, Facultad de Ciencias, Pontificia Universidad Javeriana, Bogotá, Colombia; Instituto de Ciencias Biomédicas, Universidad Autónoma de Chile, Santiago, Chile
| | - Mojtaba Shohan
- Department of Immunology, Faculty of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Amirhossein Sahebkar
- Biotechnology Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad, Iran; Neurogenic Inflammation Research Center, Mashhad University of Medical Sciences, Mashhad, Iran; School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran.
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Ohyama K. [Clinical Pharmaceutical Research Based on New Proteome Analysis Based on Chromatographic Separation]. YAKUGAKU ZASSHI 2019; 139:505-509. [PMID: 30930377 DOI: 10.1248/yakushi.18-00167] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Comprehensive identification of antigens in immune complexes (IC-antigens) is beneficial to provide insights into pathophysiology and could form the basis for novel diagnostic and treatment strategies for many immune-related diseases. Immune complexome analysis is a method for comprehensively identifying and profiling IC-antigens in biological fluids (such as serum and cerebrospinal fluid). We applied this strategy to the analysis of circulating ICs in autoimmune diseases (rheumatoid arthritis, Sjögren's syndrome, systemic scleroderma, and systemic lupus erythematosus), infectious diseases, and cancers. Fluorogenic derivatization-liquid chromatography-tandem mass spectrometry (FD-LC-MS/MS) consists of fluorogenic derivatization of proteins, followed by HPLC of the derivatized proteins, isolation of the proteins differentially expressed in a certain group, enzymatic digestion of the isolated proteins followed by LC-tandem MS using a database-searching algorithm for protein identification. We have applied this method to understand the cardioprotective effect of pre-administration of docetaxel in adriamycin/docetaxel combination anti-cancer therapy, and the cellular processes that are affected by non-steroidal anti-inflammatory drugs (NSAIDs) in mouse stomach tissue during ulcer formation.
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Affiliation(s)
- Kaname Ohyama
- Graduate School of Biomedical Sciences, Nagasaki University
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Ganesan V, Ascherman DP, Minden JS. Immunoproteomics technologies in the discovery of autoantigens in autoimmune diseases. Biomol Concepts 2017; 7:133-43. [PMID: 27115324 DOI: 10.1515/bmc-2016-0007] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2016] [Accepted: 03/21/2016] [Indexed: 12/16/2022] Open
Abstract
Proteomics technologies are often used for the identification of protein targets of the immune system. Here, we discuss the immunoproteomics technologies used for the discovery of autoantigens in autoimmune diseases where immune system dysregulation plays a central role in disease onset and progression. These autoantigens and associated autoantibodies can be used as potential biomarkers for disease diagnostics, prognostics and predicting/monitoring drug responsiveness (theranostics). Here, we compare a variety of methods such as mass spectrometry (MS)-based [serological proteome analysis (SERPA), antibody mediated identification of antigens (AMIDA), circulating immune complexome (CIC) analysis, surface enhanced laser desorption/ionization-time of flight (SELDI-TOF)], nucleic acid based serological analysis of antigens by recombinant cDNA expression cloning (SEREX), phage immunoprecipitation sequencing (PhIP-seq) and array-based immunoscreening (proteomic microarrays), luciferase immunoprecipitation systems (LIPS), nucleic acid programmable protein array (NAPPA) methods. We also review the relevance of immunoproteomic data generated in the last 10 years, with a focus on the aforementioned MS based methods.
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Ohyama K. [Screening for Potential Drug Targets by Comprehensive Identification of Disease-specific Antigens Incorporated into Immune Complexes in Patients with Immunological Diseases]. YAKUGAKU ZASSHI 2016; 136:157-61. [PMID: 26831786 DOI: 10.1248/yakushi.15-00226-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Our immune system resembles an intelligent security system, which continually monitors for foreign invaders (infectious diseases); however, in some cases, this system recognizes healthy parts as something harmful or foreign and then attacks them (autoimmune diseases). The defining characteristics of an autoimmune disease are the existence of T- and B-cell autoreactivity against self proteins (autoantigens). In addition to autoimmune diseases, aberrant host proteins that occur during a certain state of diseases (e.g., cancer) can be recognized as an autoantigen. Immune complexes (ICs) are produced during an immune response and may reflect some aspects of an ongoing immune response. Therefore, the identity of antigens incorporated into ICs provides the information that in the future may aid in the development of diagnosis and treatment strategies for autoimmune diseases, infection, cancer, and transplantation therapy, and this information might be more relevant than information on free antigens. We developed a novel proteomic strategy (immune complexome analysis) in which ICs are separated from serum, followed by direct tryptic digestion and nano-liquid chromatography-tandem mass spectrometry for the identification and profiling of antigens in circulating ICs. We applied this strategy to the analysis of circulating ICs in autoimmune diseases (rheumatoid arthritis, anti-neutrophil cytoplasmic antibody-associated vasculitis, Takayasu's arteritis, mixed connective tissue disease, dermatomyositis, Sjögren's syndrome, systemic scleroderma, and systemic lupus erythematosus), infectious diseases and cancers. In this review, we mainly discuss the results for autoimmune diseases.
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Affiliation(s)
- Kaname Ohyama
- Graduate School of Biomedical Sciences, Nagasaki University
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Travers TS, Harlow L, Rosas IO, Gochuico BR, Mikuls TR, Bhattacharya SK, Camacho CJ, Ascherman DP. Extensive Citrullination Promotes Immunogenicity of HSP90 through Protein Unfolding and Exposure of Cryptic Epitopes. JOURNAL OF IMMUNOLOGY (BALTIMORE, MD. : 1950) 2016; 197:1926-36. [PMID: 27448590 PMCID: PMC5061338 DOI: 10.4049/jimmunol.1600162] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/28/2016] [Accepted: 06/16/2016] [Indexed: 12/29/2022]
Abstract
Post-translational protein modifications such as citrullination have been linked to the breach of immune tolerance and clinical autoimmunity. Previous studies from our laboratory support this concept, demonstrating that autoantibodies targeting citrullinated isoforms of heat shock protein 90 (HSP90) are associated with rheumatoid arthritis complicated by interstitial lung disease. To further explore the relationship between citrullination and structural determinants of HSP90 immunogenicity, we employed a combination of ELISA-based epitope profiling, computational modeling, and mass-spectrometric sequencing of peptidylarginine deiminase (PAD)-modified protein. Remarkably, ELISAs involving selected citrullinated HSP90β/α peptides identified a key epitope corresponding to an internal Arg residue (R502 [HSP90β]/R510 [HSP90α]) that is normally buried within the crystal structure of native/unmodified HSP90. In vitro time/dose-response experiments reveal an ordered pattern of PAD-mediated deimination events culminating in citrullination of R502/R510. Conventional as well as scaled molecular dynamics simulations further demonstrate that citrullination of selected Arg residues leads to progressive disruption of HSP90 tertiary structure, promoting exposure of R502/R510 to PAD modification and subsequent autoantibody binding. Consistent with this process, ELISAs incorporating variably deiminated HSP90 as substrate Ag indicate a direct relationship between the degree of citrullination and the level of ex vivo Ab recognition. Overall, these data support a novel structural paradigm whereby citrullination-induced shifts in protein structure generate cryptic epitopes capable of bypassing B cell tolerance in the appropriate genetic context.
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Affiliation(s)
- Timothy S. Travers
- Department of Computational and Systems Biology, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania 15213
| | - Lisa Harlow
- Department of Medicine, Division of Rheumatology, University of Miami Miller School of Medicine, Miami, Florida 33136
| | - Ivan O. Rosas
- Department of Medicine, Division of Pulmonary and Critical Care Medicine, Brigham and Women’s Hospital, Boston, Massachusetts 02115
| | | | - Ted R. Mikuls
- Department of Medicine, Division of Rheumatology, University of Nebraska Medical Center, Omaha, Nebraska 68198
| | - Sanjoy K. Bhattacharya
- Department of Ophthalmology, University of Miami Miller School of Medicine, Miami, Florida 33136
| | - Carlos J. Camacho
- Department of Computational and Systems Biology, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania 15213
| | - Dana P. Ascherman
- Department of Medicine, Division of Rheumatology, University of Miami Miller School of Medicine, Miami, Florida 33136
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Giangrande C, Auberger N, Rentier C, Papini AM, Mallet JM, Lavielle S, Vinh J. Multi-Stage Mass Spectrometry Analysis of Sugar-Conjugated β-Turn Structures to be Used as Probes in Autoimmune Diseases. JOURNAL OF THE AMERICAN SOCIETY FOR MASS SPECTROMETRY 2016; 27:735-747. [PMID: 26729456 DOI: 10.1007/s13361-015-1321-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/17/2015] [Revised: 11/25/2015] [Accepted: 11/26/2015] [Indexed: 06/05/2023]
Abstract
Synthetic sugar-modified peptides were identified as antigenic probes in the context of autoimmune diseases. The aim of this work is to provide a mechanistic study on the fragmentation of different glycosylated analogs of a synthetic antigenic probe able to detect antibodies in a subpopulation of multiple sclerosis patients. In particular the N-glucosylated type I' β-turn peptide structure called CSF114(Glc) was used as a model to find signature fragmentations exploring the potential of multi-stage mass spectrometry by MALDI-LTQ Orbitrap. Here we compare the fragmentation of the glucosylated form of the synthetic peptide CSF114(Glc), bearing a glucose moiety on an asparagine residue, with less or non- immunoreactive forms, bearing different sugar-modifications, such as CSF114(GlcNAc), modified with a residue of N-acetylglucosamine, and CSF114[Lys(7)(1-deoxyfructopyranosyl)], this last one modified with a 1-deoxyfructopyranosyl moiety on a lysine at position 7. The analysis was set up using a synthetic compound specifically deuterated on the C-1 to compare its fragmentation with the fragmentation of the undeuterated form, and thus ascertain with confidence the presence on an Asn(Glc) within a peptide sequence. At the end of the study, our analysis led to the identification of signature neutral losses inside the sugar moieties to characterize the different types of glycosylation/glycation. The interest of this study lies in the possibility of applyimg this approach to the discovery of biomarkers and in the diagnosis of autoimmune diseases. Graphical Abstract <!-- [INSERT GRAPHICAL ABSTRACT TEXT HERE] -->.
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Affiliation(s)
- Chiara Giangrande
- Laboratory of Biological Mass Spectrometry and Proteomics, ESPCI ParisTech, PSL Research University, Paris, France.
- CNRS USR 3149 SMBP, Paris, France.
| | - Nicolas Auberger
- Département de Chimie, École Normale Supérieure-PSL Research University, 24 rue Lhomond, 75005, Paris, France
- Sorbonne Universités, UPMC Univ Paris 06, LBM, 4 place Jussieu, F-75005, Paris, France
- CNRS, UMR 7203 LBM, F-75005, Paris, France
| | - Cédric Rentier
- Laboratory of Peptide and Protein Chemistry and Biology - PeptLab, Sesto Fiorentino, Italy
- Department of Chemistry "Ugo Schiff", University of Florence, Via della Lastruccia 13, 50019, Sesto Fiorentino, Italy
- PeptLab@UCP Platform and Laboratory of Chemical Biology EA4505, University of Cergy-Pontoise, 5 mail Gay-Lussac, 95031, Cergy-Pontoise CEDEX, France
| | - Anna Maria Papini
- Laboratory of Peptide and Protein Chemistry and Biology - PeptLab, Sesto Fiorentino, Italy
- Department of Chemistry "Ugo Schiff", University of Florence, Via della Lastruccia 13, 50019, Sesto Fiorentino, Italy
- PeptLab@UCP Platform and Laboratory of Chemical Biology EA4505, University of Cergy-Pontoise, 5 mail Gay-Lussac, 95031, Cergy-Pontoise CEDEX, France
| | - Jean-Maurice Mallet
- Département de Chimie, École Normale Supérieure-PSL Research University, 24 rue Lhomond, 75005, Paris, France
- Sorbonne Universités, UPMC Univ Paris 06, LBM, 4 place Jussieu, F-75005, Paris, France
- CNRS, UMR 7203 LBM, F-75005, Paris, France
| | - Solange Lavielle
- Département de Chimie, École Normale Supérieure-PSL Research University, 24 rue Lhomond, 75005, Paris, France
- Sorbonne Universités, UPMC Univ Paris 06, LBM, 4 place Jussieu, F-75005, Paris, France
- CNRS, UMR 7203 LBM, F-75005, Paris, France
| | - Joëlle Vinh
- Laboratory of Biological Mass Spectrometry and Proteomics, ESPCI ParisTech, PSL Research University, Paris, France
- CNRS USR 3149 SMBP, Paris, France
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Liu C, Luo R, Elliott SE, Wang W, Parchim NF, Iriyama T, Daugherty PS, Blackwell SC, Sibai BM, Kellems RE, Xia Y. Elevated Transglutaminase Activity Triggers Angiotensin Receptor Activating Autoantibody Production and Pathophysiology of Preeclampsia. J Am Heart Assoc 2015; 4:e002323. [PMID: 26675250 PMCID: PMC4845265 DOI: 10.1161/jaha.115.002323] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/07/2015] [Accepted: 10/07/2015] [Indexed: 12/27/2022]
Abstract
BACKGROUND Preeclampsia (PE) is a life-threatening hypertensive disorder of pregnancy associated with autoantibodies, termed AT1-AA, that activate the AT1 angiotensin receptor. Although the pathogenic nature of these autoantibodies has been extensively studied, little is known about the molecular cause of their generation. METHODS AND RESULTS Here we show that tissue transglutaminase (TG2), an enzyme that conducts posttranslational modification of target proteins, directly modified the 7-amino acid (7-aa) epitope peptide that localizes to the second extracellular loop of the AT1 receptor. These findings led us to further discover that plasma transglutaminase activity was induced and contributed to the production of AT1-AA and disease development in an experimental model of PE induced by injection of LIGHT, a tumor necrosis factor superfamily member. Key features of PE were regenerated by adoptive transfer of purified IgG from LIGHT-injected pregnant mice and blocked by the 7-amino acid epitope peptide. Translating our mouse research to humans, we found that plasma transglutaminase activity was significantly elevated in PE patients and was positively correlated with AT1-AA levels and PE features. CONCLUSIONS Overall, we provide compelling mouse and human evidence that elevated transglutaminase underlies AT1-AA production in PE and highlight novel pathogenic biomarkers and innovative therapeutic possibilities for the disease.
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Affiliation(s)
- Chen Liu
- Departments of Biochemistry and Molecular BiologyThe University of Texas Health Science Center at HoustonTX
| | - Renna Luo
- Departments of Biochemistry and Molecular BiologyThe University of Texas Health Science Center at HoustonTX
- Nephrology DepartmentXiangya HospitalHunanChina
- Department of NephrologyThe First Affiliated Hospital of Dalian Medical UniversityDalianChina
| | - Serra E. Elliott
- Department of Chemical EngineeringUniversity of CaliforniaSanta BarbaraCA
| | - Wei Wang
- Departments of Biochemistry and Molecular BiologyThe University of Texas Health Science Center at HoustonTX
- Nephrology DepartmentXiangya HospitalHunanChina
| | - Nicholas F. Parchim
- Departments of Biochemistry and Molecular BiologyThe University of Texas Health Science Center at HoustonTX
| | - Takayuki Iriyama
- Departments of Biochemistry and Molecular BiologyThe University of Texas Health Science Center at HoustonTX
- Department of Obstetrics and GynecologyUniversity of TokyoJapan
| | | | - Sean C. Blackwell
- Department of Obstetrics, Gynecology and Reproductive SciencesThe University of Texas Health Science Center at HoustonTX
| | - Baha M. Sibai
- Department of Obstetrics, Gynecology and Reproductive SciencesThe University of Texas Health Science Center at HoustonTX
| | - Rodney E. Kellems
- Departments of Biochemistry and Molecular BiologyThe University of Texas Health Science Center at HoustonTX
- The University of Texas Graduate School of Biomedical Sciences at HoustonTX
| | - Yang Xia
- Departments of Biochemistry and Molecular BiologyThe University of Texas Health Science Center at HoustonTX
- The University of Texas Graduate School of Biomedical Sciences at HoustonTX
- Department of Chemical EngineeringUniversity of CaliforniaSanta BarbaraCA
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