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Mathews R, Hinds MT, Nguyen KP. Venous thromboembolism: diagnostic advances and unaddressed challenges in management. Curr Opin Hematol 2024; 31:122-129. [PMID: 38359323 PMCID: PMC10977858 DOI: 10.1097/moh.0000000000000809] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/17/2024]
Abstract
PURPOSE OF REVIEW This review summarizes recent advances in developing targeted diagnostics for venous thromboembolism (VTE) and unaddressed knowledge gaps in patient management. Without addressing these critical data needs, the morbidity in VTE patients will persist. RECENT FINDINGS Recent studies investigating plasma protein profiles in VTE patients have identified key diagnostic targets to address the currently unmet need for low-cost, confirmatory, point-of-care VTE diagnostics. These studies and a growing body of evidence from animal model studies have revealed the importance of inflammatory and vascular pathology in driving VTE, which are currently unaddressed targets for VTE therapy. To enhance the translation of preclinical animal studies, clinical quantification of thrombus burden and comparative component analyses between modeled VTE and clinical VTE are necessary. SUMMARY Lead candidates from protein profiling of VTE patients' plasma offer a promising outlook in developing low cost, confirmatory, point-of-care testing for VTE. Additionally, addressing the critical knowledge gap of quantitatively measuring clinical thrombi will allow for an array of benefits in VTE management and informing the translatability of experimental therapeutics.
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Affiliation(s)
- Rick Mathews
- Department of Biomedical Engineering, Oregon Health and Science University
| | - Monica T Hinds
- Department of Biomedical Engineering, Oregon Health and Science University
| | - Khanh P Nguyen
- Department of Biomedical Engineering, Oregon Health and Science University
- Research & Development Service, VA Portland Healthcare System
- Division of Vascular Surgery, Department of Surgery, Oregon Health and Science University, Portland, Oregon, USA
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2
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Zhao HD, Sun JJ, Liu HL. Potential clinical biomarkers in monitoring the severity of Hantaan virus infection. Cytokine 2023; 170:156340. [PMID: 37607412 DOI: 10.1016/j.cyto.2023.156340] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2023] [Revised: 08/13/2023] [Accepted: 08/17/2023] [Indexed: 08/24/2023]
Abstract
Hantavirus, which causes hemorrhagic fever with renal syndrome (HFRS) is almost prevalent worldwide. While Hantaan virus (HTNV) causes the most severe form of HFRS with typical clinical manifestations of thrombocytopenia, increased vascular permeability, and acute kidney injury. Although the knowledge of the pathogenesis of HFRS is still limited, immune dysfunction and pathological damage caused by disorders of immune regulation are proposed to play a vital role in the development of the disorder, and the endothelium is considered to be the primary target of hantaviruses. Here, we reviewed the production and function of multiple molecules, mainly focusing on their role in immune response, endothelium, vascular permeability regulation, and platelet and coagulation activation which are closely related to the pathogenesis of HTNV infection. meanwhile, the relationship between these molecules and characteristics of HTNV infection including the hospital duration, immune dysfunction, thrombocytopenia, leukocytosis, and acute kidney injury are also presented, to provide a novel insight into the potential role of these molecules as monitoring markers for HTNV infection.
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Affiliation(s)
- Han-Dong Zhao
- Central Laboratory of Virology, Shaanxi Provincial Hospital of Infectious Diseases, The Eighth Hospital Affiliated to Medical College of Xi'an Jiaotong University, Xi'an 710061, China
| | - Ju-Jun Sun
- Clinical Laboratory Center, XD Group Hospital, Xi'an 710077, China
| | - Hong-Li Liu
- Clinical Laboratory Center, Xi'an People's Hospital (Xi'an Fourth Hospital) Guang-Ren Hospital Affiliated to Xi'an Jiaotong University Health Science Center, Xi'an 710004, China.
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3
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Iglesias MJ, Sanchez-Rivera L, Ibrahim-Kosta M, Naudin C, Munsch G, Goumidi L, Farm M, Smith PM, Thibord F, Kral-Pointner JB, Hong MG, Suchon P, Germain M, Schrottmaier W, Dusart P, Boland A, Kotol D, Edfors F, Koprulu M, Pietzner M, Langenberg C, Damrauer SM, Johnson AD, Klarin DM, Smith NL, Smadja DM, Holmström M, Magnusson M, Silveira A, Uhlén M, Renné T, Martinez-Perez A, Emmerich J, Deleuze JF, Antovic J, Soria Fernandez JM, Assinger A, Schwenk JM, Souto Andres JC, Morange PE, Butler LM, Trégouët DA, Odeberg J. Elevated plasma complement factor H related 5 protein is associated with venous thromboembolism. Nat Commun 2023; 14:3280. [PMID: 37286573 PMCID: PMC10247781 DOI: 10.1038/s41467-023-38383-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2022] [Accepted: 04/28/2023] [Indexed: 06/09/2023] Open
Abstract
Venous thromboembolism (VTE) is a common, multi-causal disease with potentially serious short- and long-term complications. In clinical practice, there is a need for improved plasma biomarker-based tools for VTE diagnosis and risk prediction. Here we show, using proteomics profiling to screen plasma from patients with suspected acute VTE, and several case-control studies for VTE, how Complement Factor H Related 5 protein (CFHR5), a regulator of the alternative pathway of complement activation, is a VTE-associated plasma biomarker. In plasma, higher CFHR5 levels are associated with increased thrombin generation potential and recombinant CFHR5 enhanced platelet activation in vitro. GWAS analysis of ~52,000 participants identifies six loci associated with CFHR5 plasma levels, but Mendelian randomization do not demonstrate causality between CFHR5 and VTE. Our results indicate an important role for the regulation of the alternative pathway of complement activation in VTE and that CFHR5 represents a potential diagnostic and/or risk predictive plasma biomarker.
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Affiliation(s)
- Maria Jesus Iglesias
- Science for Life Laboratory, Department of Protein Science, CBH, KTH Royal Institute of Technology, SE-171 21, Stockholm, Sweden
- Division of Internal Medicine, University Hospital of North Norway (UNN), PB100, 9038, Tromsø, Norway
- Translational Vascular Research, Department of Clinical Medicine, UiT The Arctic University of Norway, 9019, Tromsø, Norway
| | - Laura Sanchez-Rivera
- Science for Life Laboratory, Department of Protein Science, CBH, KTH Royal Institute of Technology, SE-171 21, Stockholm, Sweden
| | - Manal Ibrahim-Kosta
- Aix-Marseille Univ, INSERM, INRAE, C2VN, Laboratory of Haematology, CRB Assistance Publique-Hôpitaux de Marseille, HemoVasc (CRB AP-HM HemoVasc), Marseille, France
| | - Clément Naudin
- Science for Life Laboratory, Department of Protein Science, CBH, KTH Royal Institute of Technology, SE-171 21, Stockholm, Sweden
- Translational Vascular Research, Department of Clinical Medicine, UiT The Arctic University of Norway, 9019, Tromsø, Norway
| | - Gaëlle Munsch
- University of Bordeaux, INSERM, Bordeaux Population Health Research Center, UMR 1219, ELEANOR, Bordeaux, France
| | - Louisa Goumidi
- Aix-Marseille Univ, INSERM, INRAE, C2VN, Laboratory of Haematology, CRB Assistance Publique-Hôpitaux de Marseille, HemoVasc (CRB AP-HM HemoVasc), Marseille, France
| | - Maria Farm
- Department of Molecular Medicine and Surgery, Karolinska Institute, Stockholm, Sweden
- Department of Clinical Chemistry, Karolinska University Hospital, Stockholm, Sweden
| | - Philip M Smith
- Department of Medicine Solna, Karolinska Institute and Karolinska University Hospital, Stockholm, Sweden
- Theme of Emergency and Reparative Medicine, Karolinska University Hospital, Stockholm, Sweden
| | - Florian Thibord
- Population Sciences Branch, Division of Intramural Research, National Heart, Lung and Blood Institute, Framingham, MA, USA
- The Framingham Heart Study, Boston University, Framingham, MA, USA
| | - Julia Barbara Kral-Pointner
- Center for Physiology and Pharmacology, Institute of Vascular Biology and Thrombosis Research, Medical University of Vienna, Vienna, Austria
| | - Mun-Gwan Hong
- Science for Life Laboratory, Department of Protein Science, CBH, KTH Royal Institute of Technology, SE-171 21, Stockholm, Sweden
| | - Pierre Suchon
- Aix-Marseille Univ, INSERM, INRAE, C2VN, Laboratory of Haematology, CRB Assistance Publique-Hôpitaux de Marseille, HemoVasc (CRB AP-HM HemoVasc), Marseille, France
| | - Marine Germain
- University of Bordeaux, INSERM, Bordeaux Population Health Research Center, UMR 1219, ELEANOR, Bordeaux, France
- Laboratory of Excellence GENMED (Medical Genomics), Bordeaux, France
| | - Waltraud Schrottmaier
- Center for Physiology and Pharmacology, Institute of Vascular Biology and Thrombosis Research, Medical University of Vienna, Vienna, Austria
| | - Philip Dusart
- Science for Life Laboratory, Department of Protein Science, CBH, KTH Royal Institute of Technology, SE-171 21, Stockholm, Sweden
- Translational Vascular Research, Department of Clinical Medicine, UiT The Arctic University of Norway, 9019, Tromsø, Norway
| | - Anne Boland
- Université Paris-Saclay, CEA, Centre National de Recherche en Génomique Humaine (CNRGH), 91057, Evry, France
- Laboratory of Excellence GENMED (Medical Genomics), Evry, France
| | - David Kotol
- Science for Life Laboratory, Department of Protein Science, CBH, KTH Royal Institute of Technology, SE-171 21, Stockholm, Sweden
| | - Fredrik Edfors
- Science for Life Laboratory, Department of Protein Science, CBH, KTH Royal Institute of Technology, SE-171 21, Stockholm, Sweden
| | - Mine Koprulu
- MRC Epidemiology Unit, University of Cambridge School of Clinical Medicine, Institute of Metabolic Science, Cambridge, CB2 0QQ, UK
| | - Maik Pietzner
- MRC Epidemiology Unit, University of Cambridge School of Clinical Medicine, Institute of Metabolic Science, Cambridge, CB2 0QQ, UK
- Computational Medicine, Berlin Institute of Health at Charité-Universitätsmedizin Berlin, 10117, Berlin, Germany
- Precision Healthcare University Research Institute, Queen Mary University of London, London, UK
| | - Claudia Langenberg
- MRC Epidemiology Unit, University of Cambridge School of Clinical Medicine, Institute of Metabolic Science, Cambridge, CB2 0QQ, UK
- Computational Medicine, Berlin Institute of Health at Charité-Universitätsmedizin Berlin, 10117, Berlin, Germany
- Precision Healthcare University Research Institute, Queen Mary University of London, London, UK
| | - Scott M Damrauer
- Corporal Michael Crescenz VA Medical Center, Philadelphia, PA, USA
- Department of Surgery and Department of Genetics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Andrew D Johnson
- Population Sciences Branch, Division of Intramural Research, National Heart, Lung and Blood Institute, Framingham, MA, USA
- The Framingham Heart Study, Boston University, Framingham, MA, USA
| | - Derek M Klarin
- VA Palo Alto Healthcare System, Palo Alto, CA, USA
- Department of Vascular Surgery, Stanford University School of Medicine, Palo Alto, CA, USA
| | - Nicholas L Smith
- Department of Epidemiology, University of Washington, Seattle, WA, USA
- Kaiser Permanente Washington Health Research Institute, Seattle, WA, USA
- Seattle Epidemiologic Research and Information Center, Department of Veterans Affairs Office of Research and Development, Seattle, WA, USA
| | - David M Smadja
- Hematology Department and Biosurgical Research Lab (Carpentier Foundation), European Georges Pompidou Hospital, Assistance Publique Hôpitaux de Paris, 20 rue Leblanc, Paris, 75015, France
- Innovative Therapies in Haemostasis, INSERM, Université de Paris, 4 avenue de l'Observatoire, Paris, 75270, France
| | - Margareta Holmström
- Coagulation Unit, Department of Haematology, Karolinska University Hospital, SE-171 76, Stockholm, Sweden
| | - Maria Magnusson
- Department of Molecular Medicine and Surgery, Karolinska Institute, Stockholm, Sweden
- Coagulation Unit, Department of Haematology, Karolinska University Hospital, SE-171 76, Stockholm, Sweden
- Department of Clinical Science, Intervention and Technology, Karolinska Institute, 171 77, Stockholm, Sweden
| | - Angela Silveira
- Department of Medicine Solna, Karolinska Institute and Karolinska University Hospital, Stockholm, Sweden
| | - Mathias Uhlén
- Science for Life Laboratory, Department of Protein Science, CBH, KTH Royal Institute of Technology, SE-171 21, Stockholm, Sweden
| | - Thomas Renné
- Institute for Clinical Chemistry and Laboratory Medicine, University Medical Centre Hamburg-Eppendorf, D-20246, Hamburg, Germany
- Center for Thrombosis and Hemostasis (CTH), Johannes Gutenberg University Medical Center, D-, 55131, Mainz, Germany
- Irish Centre for Vascular Biology, School of Pharmacy and Biomolecular Sciences, Royal College of Surgeons in Ireland, Dublin 2, D02 YN77, Ireland
| | - Angel Martinez-Perez
- Genomics of Complex Diseases Group, Research Institute Hospital de la Santa Creu i Sant Pau. IIB Sant Pau, Barcelona, Spain
| | - Joseph Emmerich
- Department of vascular medicine, Paris Saint-Joseph Hospital Group, INSERM 1153-CRESS, University of Paris Cité, 185 rue Raymond Losserand, Paris, 75674, France
| | - Jean-Francois Deleuze
- Université Paris-Saclay, CEA, Centre National de Recherche en Génomique Humaine (CNRGH), 91057, Evry, France
- Laboratory of Excellence GENMED (Medical Genomics), Evry, France
- Centre D'Etude du Polymorphisme Humain, Fondation Jean Dausset, Paris, France
| | - Jovan Antovic
- Department of Molecular Medicine and Surgery, Karolinska Institute, Stockholm, Sweden
- Department of Clinical Chemistry, Karolinska University Hospital, Stockholm, Sweden
| | - Jose Manuel Soria Fernandez
- Genomics of Complex Diseases Group, Research Institute Hospital de la Santa Creu i Sant Pau. IIB Sant Pau, Barcelona, Spain
| | - Alice Assinger
- Center for Physiology and Pharmacology, Institute of Vascular Biology and Thrombosis Research, Medical University of Vienna, Vienna, Austria
| | - Jochen M Schwenk
- Science for Life Laboratory, Department of Protein Science, CBH, KTH Royal Institute of Technology, SE-171 21, Stockholm, Sweden
| | - Joan Carles Souto Andres
- Unitat d'Hemostàsia i Trombosi. Hospital de la Santa Creu i Sant Pau and IIB-Sant Pau, Barcelona, Spain
| | - Pierre-Emmanuel Morange
- Aix-Marseille Univ, INSERM, INRAE, C2VN, Laboratory of Haematology, CRB Assistance Publique-Hôpitaux de Marseille, HemoVasc (CRB AP-HM HemoVasc), Marseille, France
| | - Lynn Marie Butler
- Science for Life Laboratory, Department of Protein Science, CBH, KTH Royal Institute of Technology, SE-171 21, Stockholm, Sweden
- Translational Vascular Research, Department of Clinical Medicine, UiT The Arctic University of Norway, 9019, Tromsø, Norway
- Department of Molecular Medicine and Surgery, Karolinska Institute, Stockholm, Sweden
- Department of Clinical Chemistry, Karolinska University Hospital, Stockholm, Sweden
| | - David-Alexandre Trégouët
- University of Bordeaux, INSERM, Bordeaux Population Health Research Center, UMR 1219, ELEANOR, Bordeaux, France.
- Laboratory of Excellence GENMED (Medical Genomics), Bordeaux, France.
| | - Jacob Odeberg
- Science for Life Laboratory, Department of Protein Science, CBH, KTH Royal Institute of Technology, SE-171 21, Stockholm, Sweden.
- Division of Internal Medicine, University Hospital of North Norway (UNN), PB100, 9038, Tromsø, Norway.
- Translational Vascular Research, Department of Clinical Medicine, UiT The Arctic University of Norway, 9019, Tromsø, Norway.
- Department of Medicine Solna, Karolinska Institute and Karolinska University Hospital, Stockholm, Sweden.
- Coagulation Unit, Department of Haematology, Karolinska University Hospital, SE-171 76, Stockholm, Sweden.
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4
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Muñoz‐San Martín C, Pérez‐Ginés V, Torrente‐Rodríguez RM, Gamella M, Solís‐Fernández G, Montero‐Calle A, Pedrero M, Serafín V, Martínez‐Bosch N, Navarro P, García de Frutos P, Batlle M, Barderas R, Pingarrón JM, Campuzano S. Electrochemical immunosensing of Growth arrest‐specific 6 in human plasma and tumor cell secretomes. ELECTROCHEMICAL SCIENCE ADVANCES 2021. [DOI: 10.1002/elsa.202100096] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Affiliation(s)
- Cristina Muñoz‐San Martín
- Departamento de Química Analítica, Facultad de CC. Químicas Universidad Complutense de Madrid Madrid Spain
| | - Víctor Pérez‐Ginés
- Departamento de Química Analítica, Facultad de CC. Químicas Universidad Complutense de Madrid Madrid Spain
| | | | - Maria Gamella
- Departamento de Química Analítica, Facultad de CC. Químicas Universidad Complutense de Madrid Madrid Spain
| | | | - Ana Montero‐Calle
- Chronic Disease Programme, UFIEC Carlos III Health Institute Majadahonda Madrid Spain
| | - María Pedrero
- Departamento de Química Analítica, Facultad de CC. Químicas Universidad Complutense de Madrid Madrid Spain
| | - Verónica Serafín
- Departamento de Química Analítica, Facultad de CC. Químicas Universidad Complutense de Madrid Madrid Spain
| | - Neus Martínez‐Bosch
- Cancer Research Program, Hospital del Mar Medical Research Institute (IMIM) Unidad Asociada IIBB‐CSIC Barcelona Spain
| | - Pilar Navarro
- Cancer Research Program, Hospital del Mar Medical Research Institute (IMIM) Unidad Asociada IIBB‐CSIC Barcelona Spain
- Departamento de Muerte y Proliferación Celular Instituto de Investigaciones Biomédicas de Barcelona – Centro Superior de Investigaciones Científicas (IIBB‐CSIC) Barcelona Spain
- Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS) Barcelona Catalonia Spain
| | - Pablo García de Frutos
- Departamento de Muerte y Proliferación Celular Instituto de Investigaciones Biomédicas de Barcelona – Centro Superior de Investigaciones Científicas (IIBB‐CSIC) Barcelona Spain
- Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS) Barcelona Catalonia Spain
| | - Montserrat Batlle
- Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS) Barcelona Catalonia Spain
- Centro de Investigación Biomédica en Red de Enfermedades CardioVasculares (CIBERCV) Instituto de Carlos III Madrid Spain
| | - Rodrigo Barderas
- Chronic Disease Programme, UFIEC Carlos III Health Institute Majadahonda Madrid Spain
| | - José M. Pingarrón
- Departamento de Química Analítica, Facultad de CC. Químicas Universidad Complutense de Madrid Madrid Spain
| | - Susana Campuzano
- Departamento de Química Analítica, Facultad de CC. Químicas Universidad Complutense de Madrid Madrid Spain
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5
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Phosphatidylethanolamine and Phosphatidylserine Synergize To Enhance GAS6/AXL-Mediated Virus Infection and Efferocytosis. J Virol 2020; 95:JVI.02079-20. [PMID: 33115868 DOI: 10.1128/jvi.02079-20] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2020] [Accepted: 10/23/2020] [Indexed: 12/13/2022] Open
Abstract
Phosphatidylserine (PS) receptors mediate clearance of apoptotic cells-efferocytosis-by recognizing the PS exposed on those cells. They also mediate the entry of enveloped viruses by binding PS in the virion membrane. Here, we show that phosphatidylethanolamine (PE) synergizes with PS to enhance PS receptor-mediated efferocytosis and virus entry. The presence of PE on the same surface as PS dramatically enhances recognition of PS by PS-binding proteins such as GAS6, PROS, and TIM1. Liposomes containing both PE and PS bound to GAS6 and were engulfed by AXL-expressing cells much more efficiently than those containing PS alone. Further, infection of AXL-expressing cells by infectious Zika virus or Ebola, Chikungunya, or eastern equine encephalitis pseudoviruses was inhibited with greater efficiency by the liposomes containing both PS and PE compared to a mixture of liposomes separately composed of PS and PE. These data demonstrate that simultaneous recognition of PE and PS maximizes PS receptor-mediated virus entry and efferocytosis and underscore the important contribution of PE in these major biological processes.IMPORTANCE Phosphatidylserine (PS) and phosphatidylethanolamine (PE) are usually sequestered to the inner leaflet of the plasma membrane of the healthy eukaryotic cells. During apoptosis, these phospholipids move to the cell's outer leaflet where they are recognized by so-called PS receptors on surveilling phagocytes. Several pathogenic families of enveloped viruses hijack these PS receptors to gain entry into their target cells. Here, we show that efficiency of these processes is enhanced, namely, PE synergizes with PS to promote PS receptor-mediated virus infection and clearance of apoptotic cells. These findings deepen our understanding of how these fundamental biological processes are executed.
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6
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Tutusaus A, Marí M, Ortiz-Pérez JT, Nicolaes GAF, Morales A, García de Frutos P. Role of Vitamin K-Dependent Factors Protein S and GAS6 and TAM Receptors in SARS-CoV-2 Infection and COVID-19-Associated Immunothrombosis. Cells 2020; 9:E2186. [PMID: 32998369 PMCID: PMC7601762 DOI: 10.3390/cells9102186] [Citation(s) in RCA: 33] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2020] [Revised: 09/25/2020] [Accepted: 09/26/2020] [Indexed: 02/07/2023] Open
Abstract
The vitamin K-dependent factors protein S (PROS1) and growth-arrest-specific gene 6 (GAS6) and their tyrosine kinase receptors TYRO3, AXL, and MERTK, the TAM subfamily of receptor tyrosine kinases (RTK), are key regulators of inflammation and vascular response to damage. TAM signaling, which has largely studied in the immune system and in cancer, has been involved in coagulation-related pathologies. Because of these established biological functions, the GAS6-PROS1/TAM system is postulated to play an important role in SARS-CoV-2 infection and progression complications. The participation of the TAM system in vascular function and pathology has been previously reported. However, in the context of COVID-19, the role of TAMs could provide new clues in virus-host interplay with important consequences in the way that we understand this pathology. From the viral mimicry used by SARS-CoV-2 to infect cells, to the immunothrombosis that is associated with respiratory failure in COVID-19 patients, TAM signaling seems to be involved at different stages of the disease. TAM targeting is becoming an interesting biomedical strategy, which is useful for COVID-19 treatment now, but also for other viral and inflammatory diseases in the future.
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Affiliation(s)
- Anna Tutusaus
- Department of Cell Death and Proliferation, IIBB-CSIC, IDIBAPS, 08036 Barcelona, Spain; (A.T.); (M.M.)
| | - Montserrat Marí
- Department of Cell Death and Proliferation, IIBB-CSIC, IDIBAPS, 08036 Barcelona, Spain; (A.T.); (M.M.)
| | - José T. Ortiz-Pérez
- Clinic Cardiovascular Institute, Hospital Clinic Barcelona, 08036 Barcelona, Spain;
- Centro de Investigación Biomédica en Red sobre Enfermedades Cardiovasculares (CIBERCV), 28029 Madrid, Spain
| | - Gerry A. F. Nicolaes
- Department of Biochemistry, Cardiovascular Research Institute Maastricht (CARIM), Maastricht University, 6200 MD Maastricht, The Netherlands;
| | - Albert Morales
- Department of Cell Death and Proliferation, IIBB-CSIC, IDIBAPS, 08036 Barcelona, Spain; (A.T.); (M.M.)
- Barcelona Clinic Liver Cancer (BCLC) Group, Liver Unit, Hospital Clínic, CIBEREHD, 08036 Barcelona, Spain
| | - Pablo García de Frutos
- Department of Cell Death and Proliferation, IIBB-CSIC, IDIBAPS, 08036 Barcelona, Spain; (A.T.); (M.M.)
- Centro de Investigación Biomédica en Red sobre Enfermedades Cardiovasculares (CIBERCV), 28029 Madrid, Spain
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7
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A critical role of the Gas6-Mer axis in endothelial dysfunction contributing to TA-TMA associated with GVHD. Blood Adv 2020; 3:2128-2143. [PMID: 31300420 DOI: 10.1182/bloodadvances.2019000222] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2019] [Accepted: 05/31/2019] [Indexed: 12/11/2022] Open
Abstract
Endothelial dysfunction in the early phases of hematopoietic stem cell transplantation (HSCT) contributes to a common pathology between transplant-associated thrombotic microangiopathy (TA-TMA) and graft-versus-host disease (GVHD), which are serious complications of HSCT. Growth arrest-specific (Gas) 6 structurally belongs to the family of plasma vitamin K-dependent proteins working as a cofactor for activated protein C, and has growth factor-like properties through its interaction with receptor tyrosine kinases of the TAM family: Tyro3, Axl, and Mer. Serum Gas6 levels were significantly increased in HSCT patients with grade II to IV acute GVHD (aGVHD), and Gas6 and Mer expression levels were upregulated in aGVHD lesions of the large intestine and skin. The increased serum Gas6 levels were also correlated with elevated lactate dehydrogenase, d-dimer, and plasmin inhibitor complex values in HSCT patients with aGVHD. In human umbilical vein endothelial cells (ECs), exogenous Gas6 or the exposure of sera isolated from patients with grade III aGVHD to ECs induced the downregulation of thrombomodulin and the upregulation of PAI-1, as well as the upregulation of intercellular adhesion molecule-1 and vascular cell adhesion molecule-1, which were inhibited by UNC2250, a selective Mer tyrosine kinase inhibitor. In mouse HSCT models, we observed hepatic GVHD with hepatocellular apoptosis, necrosis, and fibrosis, as well as TA-TMA, which is characterized pathologically by thrombosis formation in the microvasculature of the liver and kidney. Of note, intravenous administration of UNC2250 markedly suppressed GVHD and TA-TMA in these mouse HSCT models. Our findings suggest that the Gas6-Mer axis is a promising target for TA-TMA after GVHD.
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8
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Liu H, Lyu YN, Li D, Cui Y, Dai W, Li Y. Association of circulating growth differentiation factor-15, Krüppel-like factor 4 and growth arrest-specific 6 with coronary artery disease. Clin Chim Acta 2019; 495:630-636. [PMID: 31153870 DOI: 10.1016/j.cca.2019.05.029] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2018] [Revised: 05/16/2019] [Accepted: 05/29/2019] [Indexed: 11/29/2022]
Abstract
BACKGROUND Current assessment tools for patients with acute chest pain are either traumatic (coronary angiography) or unreliable (measurement of cardiac troponin concentrations). We investigated whether the novel cardiovascular stress markers, serum growth differentiation factor-15 (GDF-15), Krüppel-like factor 4 (KLF4) and growth arrest-specific 6 (gas6) may be useful biomarkers of coronary artery disease (CAD). METHODS A total of 350 male patients were enrolled, 198 with CAD and 152 controls, based on coronary angiography. GDF-15, KLF4 and gas6 concentrations were measured using commercial enzyme-linked immunosorbent assay kits. Multivariate logistic regression and multivariate linear regression were performed to evaluate potential associations of GDF-15, KLF4 and gas6 with risk of CAD or CAD severity. RESULTS Serum GDF-15, KLF4 and gas6 concentrations were significantly higher in male patients with CAD than in control subjects (P < .05), and they correlated significantly with involvement of coronary vessels (P < .05). After adjusting for confounding factors, we found that circulating GDF-15 concentrations remained positively associated with the presence of CAD (odds ratio [OR] per 1-standard deviation [SD] increase, 3.182; 95% confidence interval [CI] 1.586 to 6.382; P = .001), as did KLF4 concentrations (OR per 1-SD increase, 13.05; 95% CI 2.940 to 57.921, P = .001). Moreover, circulating GDF-15 concentrations were positively associated with the Gensini score (estimated SD change per 1-SD increase, 22.091; 95% CI 9.147 to 35.035, P = .001), as were KLF4 concentrations (estimated SD change per 1-SD increase, 27.996; 95% CI 10.082 to 45.910, P = .002). Gas6, in contrast, showed no relationship to presence of CAD or Gensini score. , CONCLUSIONS In this case-control study, increased concentrations of circulating GDF-15 and KLF4 were significantly associated with the presence and severity of CAD.
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Affiliation(s)
- Huan Liu
- Department of Clinical Laboratory, Wuhan Univ, Renmin Hospital, Wuhan, China
| | - Yong-Nan Lyu
- Department of Cardiology, Wuhan Univ, Renmin Hospital, Wuhan, China
| | - Di Li
- Department of Clinical Laboratory, Wuhan Univ, Renmin Hospital, Wuhan, China
| | - Yan Cui
- Department of Clinical Laboratory, Wuhan Univ, Renmin Hospital, Wuhan, China
| | - Wen Dai
- Department of Clinical Laboratory, Wuhan Univ, Renmin Hospital, Wuhan, China
| | - Yan Li
- Department of Clinical Laboratory, Wuhan Univ, Renmin Hospital, Wuhan, China.
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Reinhardt C. GAS6: Pouring GASoline Into the Inflammatory Inferno of Venous Thrombosis. Arterioscler Thromb Vasc Biol 2019. [PMID: 28637697 DOI: 10.1161/atvbaha.117.309585] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Affiliation(s)
- Christoph Reinhardt
- From the Center for Thrombosis and Hemostasis, University Medical Center Mainz, Johannes Gutenberg-University Mainz, Germany; and the German Center for Cardiovascular Research (DZHK), Partner Site RheinMain, Mainz, Germany.
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10
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Schnegg‐Kaufmann A, Calzavarini S, Limacher A, Mean M, Righini M, Staub D, Beer J, Frauchiger B, Osterwalder J, Kucher N, Matter CM, Husmann M, Banyai M, Aschwanden M, Mazzolai L, Hugli O, Nagler M, Daskalakis M, Rodondi N, Aujesky D, Angelillo‐Scherrer A. A high Gas6 level in plasma predicts venous thromboembolism recurrence, major bleeding and mortality in the elderly: a prospective multicenter cohort study. J Thromb Haemost 2019; 17:306-318. [PMID: 30570809 PMCID: PMC6850608 DOI: 10.1111/jth.14365] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2018] [Indexed: 12/29/2022]
Abstract
Essentials Predictive ability of pro-hemostatic Gas6 for recurrent venous thromboembolism (VTE) is unknown. We measured Gas6 levels in 864 patients with VTE over 3 years. High Gas6 (> 157%) at diagnosis is associated with VTE recurrence, major bleeding and mortality. Gas6 plasma levels measured 12 months after the index VTE are discriminatory for VTE recurrence. SUMMARY: Background Growth arrest-specific gene 6 (Gas6) is a prohemostatic protein with an unknown predictive ability for recurrent venous thromboembolism (VTE). In the elderly, VTE results in higher mortality but does not have a higher rate of recurrence than in younger patients. Consequently, anticoagulation management in the elderly is challenging. Objective To prospectively investigate the performance of Gas6 in predicting VTE recurrence, major bleeding and mortality in the elderly. Methods Consecutive patients aged ≥ 65 years with acute VTE were followed for a period of 3 years. Primary outcomes were symptomatic VTE recurrence, major bleeding, and mortality. Plasma Gas6 was measured with ELISA. Results Gas6 levels were measured in 864 patients at the time of the index VTE (T1) and, in 70% of them, also 12 months later (T2). The Gas6 level at T1 was discriminatory for VTE recurrence (C-statistic, 0.56; 95% confidence interval [CI] 0.51-0.62), major bleeding (0.60, 95% CI 0.55-0.65) and mortality (0.69, 95% CI 0.65-0.73) up to 36 months. VTE recurrence up to 24 months after T2 was discriminated by the Gas6 level at T2 (0.62, 95% CI 0.54-0.71). High Gas6 levels (> 157%) and continuous Gas6 levels at T1 were associated with VTE recurrence up to 6 months and 12 months, respectively. Conclusions In elderly patients, a high Gas6 level is associated with higher risks of VTE recurrence, major bleeding, and death. These findings support further studies to assess the performance of Gas6 in adjusting the length of anticoagulation.
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Affiliation(s)
- Annatina Schnegg‐Kaufmann
- Department of Hematology and Central Hematology Laboratory, InselspitalBern University HospitalUniversity of BernBernSwitzerland
- Department for BioMedical ResearchUniversity of BernBernSwitzerland
| | - Sara Calzavarini
- Department of Hematology and Central Hematology Laboratory, InselspitalBern University HospitalUniversity of BernBernSwitzerland
- Department for BioMedical ResearchUniversity of BernBernSwitzerland
| | - Andreas Limacher
- CTU Bern, and Institute of Social and Preventive Medicine (ISPM)University of BernBernSwitzerland
| | - Marie Mean
- Department of General Internal Medicine, InselspitalBern University HospitalUniversity of BernBernSwitzerland
- Department of MedicineLausanne University HospitalLausanneSwitzerland
| | - Marc Righini
- Division of Angiology and HemostasisGeneva University HospitalGenevaSwitzerland
| | - Daniel Staub
- Division of AngiologyBasel University HospitalBaselSwitzerland
| | - Juerg‐Hans Beer
- Department of Internal MedicineCantonal Hospital of BadenBadenSwitzerland
| | - Beat Frauchiger
- Department of Internal MedicineCantonal Hospital of FrauenfeldFrauenfeldSwitzerland
| | | | - Nils Kucher
- University Clinic of AngiologyUniversity Hospital ZurichZurichSwitzerland
| | - Christian M. Matter
- Center for Molecular CardiologyUniversity of Zurich, and Clinic for CardiologyUniversity Heart CenterZurich University HospitalZurichSwitzerland
| | - Marc Husmann
- University Clinic of AngiologyUniversity Hospital ZurichZurichSwitzerland
| | - Martin Banyai
- Division of AngiologyCantonal Hospital of LucerneLucerneSwitzerland
| | | | - Lucia Mazzolai
- Service of AngiologyLausanne University HospitalLausanneSwitzerland
| | - Oliver Hugli
- Emergency DepartmentLausanne University HospitalLausanneSwitzerland
| | - Michael Nagler
- Department of Hematology and Central Hematology Laboratory, InselspitalBern University HospitalUniversity of BernBernSwitzerland
- Department for BioMedical ResearchUniversity of BernBernSwitzerland
| | - Michael Daskalakis
- Department of Hematology and Central Hematology Laboratory, InselspitalBern University HospitalUniversity of BernBernSwitzerland
- Department for BioMedical ResearchUniversity of BernBernSwitzerland
| | - Nicolas Rodondi
- Department of General Internal Medicine, InselspitalBern University HospitalUniversity of BernBernSwitzerland
- Institute of Primary Health Care (BIHAM)University of BernBernSwitzerland
| | - Drahomir Aujesky
- Department of General Internal Medicine, InselspitalBern University HospitalUniversity of BernBernSwitzerland
| | - Anne Angelillo‐Scherrer
- Department of Hematology and Central Hematology Laboratory, InselspitalBern University HospitalUniversity of BernBernSwitzerland
- Department for BioMedical ResearchUniversity of BernBernSwitzerland
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11
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Law LA, Graham DK, Di Paola J, Branchford BR. GAS6/TAM Pathway Signaling in Hemostasis and Thrombosis. Front Med (Lausanne) 2018; 5:137. [PMID: 29868590 PMCID: PMC5954114 DOI: 10.3389/fmed.2018.00137] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2018] [Accepted: 04/23/2018] [Indexed: 01/01/2023] Open
Abstract
The GAS6/TYRO3-AXL-MERTK (TAM) signaling pathway is essential for full and sustained platelet activation, as well as thrombus stabilization. Inhibition of this pathway decreases platelet aggregation, shape change, clot retraction, aggregate formation under flow conditions, and surface expression of activation markers. Transgenic mice deficient in GAS6, or any of the TAM family of receptors that engage this ligand, exhibit in vivo protection against arterial and venous thrombosis but do not demonstrate either spontaneous or prolonged bleeding compared to their wild-type counterparts. Comparable results are observed in wild-type mice treated with pharmacological inhibitors of the GAS6-TAM pathway. Thus, GAS6/TAM inhibition offers an attractive novel therapeutic option that may allow for a moderate reduction in platelet activation and decreased thrombosis while still permitting the primary hemostatic function of platelet plug formation.
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Affiliation(s)
- Luke A Law
- Department of Anesthesiology, Mayo Clinic, Rochester, MN, United States
| | - Douglas K Graham
- Section of Hematology/Oncology, Department of Pediatrics, Emory University, Atlanta, GA, United States
| | - Jorge Di Paola
- Section of Hematology/Oncology, Department of Pediatrics, University of Colorado School of Medicine, Aurora, CO, United States.,University of Colorado Hemophilia and Thrombosis Center, Aurora, CO, United States
| | - Brian R Branchford
- Section of Hematology/Oncology, Department of Pediatrics, University of Colorado School of Medicine, Aurora, CO, United States.,University of Colorado Hemophilia and Thrombosis Center, Aurora, CO, United States
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12
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Nilsson BG, Bungard TJ. A Case of Migraine With Aura Resolving on Warfarin But Not on Apixaban. Headache 2017; 57:1614-1617. [PMID: 28960288 DOI: 10.1111/head.13190] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2017] [Revised: 05/02/2017] [Accepted: 05/02/2017] [Indexed: 01/03/2023]
Abstract
Several case reports have associated anticoagulants such as heparin and vitamin K antagonists with reduced symptoms in migraine, but no data exist for direct acting oral factor Xa inhibitors. We report the case of a 55-year-old female who experienced complete remission of migraine with aura for 12 years while on warfarin, with return of symptoms within 3 weeks of switching to apixaban, and resolution of symptoms once again within days of warfarin resumption. Our case suggests that anticoagulation alone is not sufficient to improve migraine symptoms. Further study of vitamin K-dependent proteins not involved in anticoagulation, such as the relatively novel growth arrest-specific gene 6, may clarify the link between warfarin and migraine symptoms.
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Affiliation(s)
- Benjamin G Nilsson
- Alberta Health Services, Royal Alexandra Hospital, Edmonton, Alberta, Canada
| | - Tammy J Bungard
- Division of Cardiology, University of Alberta, Edmonton, Alberta, Canada
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13
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Kimani SG, Kumar S, Bansal N, Singh K, Kholodovych V, Comollo T, Peng Y, Kotenko SV, Sarafianos SG, Bertino JR, Welsh WJ, Birge RB. Small molecule inhibitors block Gas6-inducible TAM activation and tumorigenicity. Sci Rep 2017; 7:43908. [PMID: 28272423 PMCID: PMC5341070 DOI: 10.1038/srep43908] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2016] [Accepted: 01/31/2017] [Indexed: 12/13/2022] Open
Abstract
TAM receptors (Tyro-3, Axl, and Mertk) are a family of three homologous type I receptor tyrosine kinases that are implicated in several human malignancies. Overexpression of TAMs and their major ligand Growth arrest-specific factor 6 (Gas6) is associated with more aggressive staging of cancers, poorer predicted patient survival, acquired drug resistance and metastasis. Here we describe small molecule inhibitors (RU-301 and RU-302) that target the extracellular domain of Axl at the interface of the Ig-1 ectodomain of Axl and the Lg-1 of Gas6. These inhibitors effectively block Gas6-inducible Axl receptor activation with low micromolar IC50s in cell-based reporter assays, inhibit Gas6-inducible motility in Axl-expressing cell lines, and suppress H1299 lung cancer tumor growth in a mouse xenograft NOD-SCIDγ model. Furthermore, using homology models and biochemical verifications, we show that RU301 and 302 also inhibit Gas6 inducible activation of Mertk and Tyro3 suggesting they can act as pan-TAM inhibitors that block the interface between the TAM Ig1 ectodomain and the Gas6 Lg domain. Together, these observations establish that small molecules that bind to the interface between TAM Ig1 domain and Gas6 Lg1 domain can inhibit TAM activation, and support the further development of small molecule Gas6-TAM interaction inhibitors as a novel class of cancer therapeutics.
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Affiliation(s)
- Stanley G Kimani
- Rutgers University, New Jersey Medical School, Department of Microbiology, Biochemistry and Molecular Genetics, Cancer Center, 205 South Orange Ave, Newark, NJ 07103, USA
| | - Sushil Kumar
- Rutgers University, New Jersey Medical School, Department of Microbiology, Biochemistry and Molecular Genetics, Cancer Center, 205 South Orange Ave, Newark, NJ 07103, USA
| | - Nitu Bansal
- Rutgers University, Cancer Institute of New Jersey, 195 Little Albany Street, New Brunswick, NJ 08903, USA
| | - Kamalendra Singh
- Department of Molecular Microbiology and Immunology, and Department of Biochemistry, Bond Life Sciences Center, University of Missouri, Columbia, MO 65211, USA
| | - Vladyslav Kholodovych
- Rutgers University, Office of Advanced Research Computing, 96 Frelinghuysen Road, Piscataway, NJ 08854, USA.,Rutgers University, Robert Wood Johnson Medical Center, Department of Pharmacology, 675 Hoes Lane, Piscataway, NJ 08854, USA
| | - Thomas Comollo
- Rutgers University, New Jersey Medical School, Department of Microbiology, Biochemistry and Molecular Genetics, Cancer Center, 205 South Orange Ave, Newark, NJ 07103, USA
| | - Youyi Peng
- Rutgers University, Cancer Institute of New Jersey, 195 Little Albany Street, New Brunswick, NJ 08903, USA
| | - Sergei V Kotenko
- Rutgers University, New Jersey Medical School, Department of Microbiology, Biochemistry and Molecular Genetics, Cancer Center, 205 South Orange Ave, Newark, NJ 07103, USA
| | - Stefan G Sarafianos
- Department of Molecular Microbiology and Immunology, and Department of Biochemistry, Bond Life Sciences Center, University of Missouri, Columbia, MO 65211, USA
| | - Joseph R Bertino
- Rutgers University, Cancer Institute of New Jersey, 195 Little Albany Street, New Brunswick, NJ 08903, USA
| | - William J Welsh
- Rutgers University, Cancer Institute of New Jersey, 195 Little Albany Street, New Brunswick, NJ 08903, USA.,Rutgers University, Robert Wood Johnson Medical Center, Department of Pharmacology, 675 Hoes Lane, Piscataway, NJ 08854, USA
| | - Raymond B Birge
- Rutgers University, New Jersey Medical School, Department of Microbiology, Biochemistry and Molecular Genetics, Cancer Center, 205 South Orange Ave, Newark, NJ 07103, USA
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14
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Ye L, Guan L, Fan P, Liu X, Liu R, Chen J, Zhu Y, Wei X, Liu Y, Bai H. Association study between GAS6 gene polymorphisms and risk of preeclampsia in Chinese population. Eur J Obstet Gynecol Reprod Biol 2017; 211:122-126. [PMID: 28242471 DOI: 10.1016/j.ejogrb.2017.02.014] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2016] [Revised: 02/01/2017] [Accepted: 02/13/2017] [Indexed: 02/05/2023]
Abstract
CONTEXT AND OBJECTIVE Preeclampsia is a pregnancy-specific disorder associated with pro-inflammatory and pro-thrombotic events. The growth arrest-specific 6 (GAS6) has been implicated in systemic inflammation and coagulation. Common genetic polymorphisms of GAS6 gene have previously been reported. The aim of this study was to investigate the association of GAS6 gene polymorphisms with the risk of preeclampsia in Chinese subjects. STUDY DESIGN The case-control population consists of 551 subjects. The genotyping of the single-nucleotide polymorphisms of GAS6 gene, GAS6 834 +7G/A(rs8191974) and +1332C/T (rs1803628), was carried out on genomic DNA using polymerase chain reaction-restriction fragment length polymorphisms (PCR-RFLP) analysis. RESULTS There were significant differences in the +1332C/T genotype and allele frequencies between the patients with preeclampsia and the controls (P=0.03 and 0.02, respectively). The +1332 TT genotype was found to be protective from the development of preeclampsia (odds ratios 0.271, 95% confidence interval 0.077-0.953; P=0.03). Further analysis showed that the TT genotype of the GAS6 +1332C/T conferred a risk of severe preeclampsia (OR=0.597, 95% confidence interval 0.416-0.855; P=0.01). However, there were no differences in the 834+7G/A genotype and allele frequencies between the patients with preeclampsia and the controls. CONCLUSION Our data suggest that a TT genotype at +1332C/T polymorphism might be associated with decreased risk for preeclampsia, but the 834+7G/A polymorphism is not associated with the disorder, in the Chinese population.
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Affiliation(s)
- Liyan Ye
- Laboratory of Genetic Disease and Perinatal Medicine and Key Laboratory of Birth Defects and Related Diseases of Women and Children of Ministry of Education, West China Second University Hospital, Sichuan University, Chengdu 610041, Sichuan, PR China
| | - Linbo Guan
- Laboratory of Genetic Disease and Perinatal Medicine and Key Laboratory of Birth Defects and Related Diseases of Women and Children of Ministry of Education, West China Second University Hospital, Sichuan University, Chengdu 610041, Sichuan, PR China
| | - Ping Fan
- Laboratory of Genetic Disease and Perinatal Medicine and Key Laboratory of Birth Defects and Related Diseases of Women and Children of Ministry of Education, West China Second University Hospital, Sichuan University, Chengdu 610041, Sichuan, PR China
| | - Xinghui Liu
- Department of Obstetrics and Gynecology, West China Second University Hospital, Sichuan University, Chengdu 610041, Sichuan, PR China
| | - Rui Liu
- Division of Peptides Related with Human Disease, West China Hospital, Sichuan University, Chengdu 610041, Sichuan, PR China
| | - Jinxin Chen
- Laboratory of Genetic Disease and Perinatal Medicine and Key Laboratory of Birth Defects and Related Diseases of Women and Children of Ministry of Education, West China Second University Hospital, Sichuan University, Chengdu 610041, Sichuan, PR China
| | - Yue Zhu
- Laboratory of Genetic Disease and Perinatal Medicine and Key Laboratory of Birth Defects and Related Diseases of Women and Children of Ministry of Education, West China Second University Hospital, Sichuan University, Chengdu 610041, Sichuan, PR China
| | - Xing Wei
- Laboratory of Genetic Disease and Perinatal Medicine and Key Laboratory of Birth Defects and Related Diseases of Women and Children of Ministry of Education, West China Second University Hospital, Sichuan University, Chengdu 610041, Sichuan, PR China
| | - Yu Liu
- Department of Biochemistry and Molecular Biology, West China School of Preclinical and Forensic Medicine, Sichuan University, Chengdu 610041, Sichuan, PR China
| | - Huai Bai
- Laboratory of Genetic Disease and Perinatal Medicine and Key Laboratory of Birth Defects and Related Diseases of Women and Children of Ministry of Education, West China Second University Hospital, Sichuan University, Chengdu 610041, Sichuan, PR China.
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15
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AXL-dependent infection of human fetal endothelial cells distinguishes Zika virus from other pathogenic flaviviruses. Proc Natl Acad Sci U S A 2017; 114:2024-2029. [PMID: 28167751 DOI: 10.1073/pnas.1620558114] [Citation(s) in RCA: 153] [Impact Index Per Article: 21.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023] Open
Abstract
Although a causal relationship between Zika virus (ZIKV) and microcephaly has been established, it remains unclear why ZIKV, but not other pathogenic flaviviruses, causes congenital defects. Here we show that when viruses are produced in mammalian cells, ZIKV, but not the closely related dengue virus (DENV) or West Nile virus (WNV), can efficiently infect key placental barrier cells that directly contact the fetal bloodstream. We show that AXL, a receptor tyrosine kinase, is the primary ZIKV entry cofactor on human umbilical vein endothelial cells (HUVECs), and that ZIKV uses AXL with much greater efficiency than does DENV or WNV. Consistent with this observation, only ZIKV, but not WNV or DENV, bound the AXL ligand Gas6. In comparison, when DENV and WNV were produced in insect cells, they also infected HUVECs in an AXL-dependent manner. Our data suggest that ZIKV, when produced from mammalian cells, infects fetal endothelial cells much more efficiently than other pathogenic flaviviruses because it binds Gas6 more avidly, which in turn facilitates its interaction with AXL.
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16
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Bassyouni IH, El-Wakd MM, Azab NA, Bassyouni RH. Diminished soluble levels of growth arrest specific protein 6 and tyrosine kinase receptor Axl in patients with rheumatoid arthritis. Int J Rheum Dis 2017; 20:53-59. [PMID: 24702788 DOI: 10.1111/1756-185x.12367] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
AIM Growth arrest specific protein 6 (Gas-6) and its tyrosine kinase receptor Axl plays an important role in apoptosis, and regulation of innate immune response, therefore, we investigated their plasma concentrations in Rheumatoid arthritis (RA) patients and correlated them to clinical, laboratory and radiological parameters of the disease. METHODS Plasma from 77 RA patients and 50 normal healthy subjects were assayed for plasma Gas6 and Axl levels. Demographic, clinical and serological data were prospectively assessed. Rheumatoid arthritis disease activity was assessed using 28-joint Disease Activity Score (DAS-28) and functional capacity by modified health assessment questionnaire (mHAQ). Standardized x-rays for hands and feet were done to all participants. RESULTS The level of Gas6 and Axl were significantly decreased in the RA patients compared to those of the healthy control subjects. Levels of Gas6 correlated positively with Axl levels in both patients and healthy control. Gas6 levels were remarkably reduced in those patients with erosive RA than those without. Levels of Gas6 were found to be negatively correlated with the presence of erosive disease and positively correlated with DAS-28, ESR, Leucocytosis and IL6. CONCLUSION The plasma concentrations of Gas6 and Axl are altered in RA patients and thus may have a role in RA pathogenesis. Further mechanistic studies on the involvement of all TAM receptors tyrosine kinases pathway in RA are needed to help in understanding the pathogenesis and possibly aid in diagnosis and future treatments of RA especially for patients with erosive disease.
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Affiliation(s)
- Iman H Bassyouni
- Rheumatology and Rehabilitation Department, Faculty of Medicine, Cairo University, Cairo, Egypt
| | - Mohammed M El-Wakd
- Rheumatology and Rehabilitation Department, Faculty of Medicine, Cairo University, Cairo, Egypt
| | - Noha A Azab
- Rheumatology and Rehabilitation Department, Faculty of Medicine, Cairo University, Cairo, Egypt
| | - Rasha H Bassyouni
- Medical Microbiology and Immunology, Faculty of Medicine, El-Fayoum University, Cairo, Egypt
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Bertin FR, Lemarié CA, Robins RS, Blostein MD. Growth arrest-specific 6 regulates thrombin-induced expression of vascular cell adhesion molecule-1 through forkhead box O1 in endothelial cells. J Thromb Haemost 2015; 13:2260-72. [PMID: 26414399 DOI: 10.1111/jth.13156] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2015] [Accepted: 09/12/2015] [Indexed: 12/18/2022]
Abstract
BACKGROUND Growth arrest-specific 6 (Gas6)-deficient mice are protected against venous thromboembolism (VTE), suggesting a role for Gas6 in this disorder. We previously demonstrated that Gas6 induces forkhead box O1 (FoxO-1) phosphorylation through the phosphoinositide 3-kinase-Akt pathway. FoxO-1 regulates the expression of vascular cell adhesion molecule-1 (VCAM-1), a molecule that has been implicated in VTE. OBJECTIVES To assess the role of FoxO-1 in Gas6-dependent VCAM-1 expression. METHODS Thrombin was used to stimulate endothelial cells (ECs). Wild-type (WT) and Gas6(-/-) ECs were transfected with small interfering RNA targeting Axl or FoxO-1, a luciferase-coupled plasmid containing the FoxO-1 consensus sequence, and a phosphorylation-resistant FoxO-1 mutant, or treated with an Akt inhibitor. VCAM-1 mRNA expression was measured by real time-qPCR. VCAM-1 protein expression and FoxO-1 and Akt phosphorylation were assessed by western blot analysis. FoxO-1 localization was assessed by immunofluorescence. Adhesion of bone marrow mononuclear cells (BM-MCs) on ECs was assessed by fluorescence. RESULTS AND CONCLUSIONS Thrombin induces both VCAM-1 expression and FoxO-1 phosphorylation and nuclear exclusion in WT ECs only. Silencing of FoxO-1 enhances VCAM-1 expression in both WT and Gas6(-/-) ECs. Inhibition of Akt or FoxO-1 phosphorylation prevents VCAM-1 expression in WT ECs. These data show that Gas6 induces FoxO-1 phosphorylation, leading to derepression of VCAM-1 expression. BM-MC-EC adhesion is increased by thrombin in WT ECs. BM-MC-EC adhesion is further increased when FoxO-1 is silenced, but decreased when FoxO-1 phosphorylation is inhibited. These results demonstrate that the Gas6-FoxO-1 signaling axis plays an important role in VCAM-1 expression in the context of VTE by promoting BM-MC-EC adhesion.
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Affiliation(s)
- F R Bertin
- Lady Davis Institute for Medical Research, McGill University, Montreal, Quebec, Canada
| | - C A Lemarié
- Lady Davis Institute for Medical Research, McGill University, Montreal, Quebec, Canada
- Department of Medicine, Jewish General Hospital, McGill University, Montreal, Quebec, Canada
| | - R S Robins
- The Royal Victoria Hospital, McGill University Health Center, McGill University, Montreal, Quebec, Canada
| | - M D Blostein
- Lady Davis Institute for Medical Research, McGill University, Montreal, Quebec, Canada
- Department of Medicine, Jewish General Hospital, McGill University, Montreal, Quebec, Canada
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18
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Effect of Common Genetic Variants of Growth Arrest-Specific 6 Gene on Insulin Resistance, Obesity and Type 2 Diabetes in an Asian Population. PLoS One 2015; 10:e0135681. [PMID: 26284522 PMCID: PMC4540485 DOI: 10.1371/journal.pone.0135681] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2014] [Accepted: 07/26/2015] [Indexed: 12/21/2022] Open
Abstract
Objectives Growth arrest-specific 6 (Gas6), a vitamin K-dependent protein, has been implicated in systemic inflammation, obesity, and insulin resistance (IR). Data from recent studies suggest that polymorphisms in the Gas6 gene are associated with cardiovascular disorders and type 2 diabetes (T2D). However, the association of Gas6 gene variants with obesity, IR, and T2D development has not been explored. Materials and Methods Four common single nucleotide polymorphisms (SNPs) in the Gas6 gene were genotyped in 984 participants from the Stanford Asia-Pacific Program for Hypertension and Insulin Resistance (SAPPHIRe) family cohort. An insulin suppression test was performed to determine IR based on steady-state plasma glucose (SSPG). Associations between IR indices and obesity, and SNP genotypes, based on previously-reported data for this cohort (Phase I), were analyzed. In the present follow-up study (Phase II), the effects of gene variants of Gas6 on the progression to T2D were explored in individuals who were free of T2D in Phase I. The mean follow-up period for Phase II was 5.7 years. Results The mean age of the study population in Phase I was 49.5 years and 16.7% of individuals developed T2D during follow-up. After adjusting for covariates, three SNPs (rs8191973, rs8197974, and rs7323932) were found to be associated with SSPG levels (p = 0.007, p = 0.03, and p = 0.011, respectively). This association remained significant after multiple testing and showed a significant interaction with physical activity for SNP rs8191973. However, no other significant correlations were observed between Gas6 polymorphisms and other indices of IR or obesity. A specific haplotype, AACG (from rs8191974, rs7323932, rs7331124, and rs8191973), was positively associated with SSPG levels (p = 0.0098). None of the polymorphisms were associated with an increased risk of T2D development. Conclusions Our results suggest that Gas6 gene variants are associated with IR, although their effects on subsequent progression to T2D were minimal in this prospective Asian cohort.
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Inflammation in venous thromboembolism: Cause or consequence? Int Immunopharmacol 2015; 28:655-65. [PMID: 26253657 DOI: 10.1016/j.intimp.2015.07.044] [Citation(s) in RCA: 79] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2015] [Revised: 07/23/2015] [Accepted: 07/30/2015] [Indexed: 12/31/2022]
Abstract
Venous thromboembolism (VTE) which includes deep vein thrombosis (DVT) and pulmonary thromboembolism (PTE) is a moderately common disease especially in elderly population with high rate of recurrence and complications. Evidence is accumulating that VTE is not restricted to coagulation system and immune system appears to be involved in formation and resolution of thrombus. The present study was aimed at reviewing current evidences on immune system abnormalities such as alterations in cytokines, chemokines and immune cells. Also, current evidences suggest that; a, inflammation in general functions as a double-edged sword, b, inflammation can be both a cause and a consequence of VTE, and c, current anti-coagulation therapies are not well-equipped with the capacity to selectively inhibit inflammatory cells and pathways. Applying such inferences for selective pharmacological targeting of immune mediators in VTE and thereby for adoption of higher effective anti-thromboinflammatory strategies, either therapeutic or prophylactic, is henceforth to be considered as the line of research for future.
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20
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Palmiere C, Augsburger M. Postmortem serum protein growth arrest-specific 6 levels in sepsis-related deaths. Int J Legal Med 2015; 129:1079-84. [PMID: 26233610 DOI: 10.1007/s00414-015-1230-2] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2015] [Accepted: 06/26/2015] [Indexed: 12/01/2022]
Abstract
Growth arrest-specific 6 (Gas6) is widely expressed in leukocytes, platelets, endothelial cells, and monocytes. It regulates various processes including granulocyte adhesion to the endothelium, cell migration, thrombus stabilization, and cytokine release. In humans, increased plasma Gas6 levels have been described in patients with sepsis and septic shock. In this study, Gas6 concentrations were measured in postmortem serum from femoral blood in a series of sepsis-related fatalities and control cases. The aims were twofold: first, to determine whether Gas6 can be reliably determined in postmortem serum; and second, to assess its diagnostic potential in identifying sepsis-related deaths. Two study groups were prospectively formed, a sepsis-related fatalities group (24 cases) and a control group (24 cases) including cases of deep vein thrombosis and fatal pulmonary embolism, cases of systemic inflammatory response syndrome in severe trauma, cases of end-stage renal failure, and cases of hanging (non-septic, non-SIRS, non-end stage renal failure cases). The preliminary results of this study seem to indicate that Gas6 can be effectively measured in postmortem serum. However, Gas6 levels in sepsis-related fatalities do not appear to be clearly distinguishable from concentrations in pulmonary embolism, severe trauma, and end-stage renal failure cases. These findings tend to support previous reports that indicated that Gas6 behaves as an acute phase reactant and can be considered a general marker of inflammation rather than a specific biomarker of sepsis.
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Abstract
Abstract
TAM receptors (Tyro3, Axl, and Mer) belong to a family of receptor tyrosine kinases that have important effects on hemostasis and inflammation. Also, they affect cell proliferation, survival, adhesion, and migration. TAM receptors can be activated by the vitamin K–dependent proteins Gas6 and protein S. Protein S is more commonly known as an important cofactor for protein C as well as a direct inhibitor of multiple coagulation factors. To our knowledge, the functions of Gas6 are limited to TAM receptor activation. When activated, the TAM receptors have effects on primary hemostasis and coagulation and display an anti-inflammatory or a proinflammatory effect, depending on cell type. To comprehend the effects that the TAM receptors and their ligands have on hemostasis and inflammation, we compare studies that report the different phenotypes displayed by mice with deficiencies in the genes of this receptor family and its ligands (protein S+/−, Gas6−/−, TAM−/−, and variations of these). In this manner, we aim to display which features are attributable to the different ligands. Because of the effects TAM receptors have on hemostasis, inflammation, and cancer growth, their modulation could make interesting therapeutic targets in thromboembolic disease, atherosclerosis, sepsis, autoimmune disease, and cancer.
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Vascular Gas6 contributes to thrombogenesis and promotes tissue factor up-regulation after vessel injury in mice. Blood 2012; 121:692-9. [PMID: 23149844 DOI: 10.1182/blood-2012-05-433730] [Citation(s) in RCA: 44] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023] Open
Abstract
Gas6 (growth-arrest specific gene 6) plays a role in thrombus stabilization. Gas6 null (-/-) mice are protected from lethal venous and arterial thromboembolism through platelet signaling defects induced only by 5 μM ADP and 10 μM of the thromboxane analog, U46619. This subtle platelet defect, despite a dramatic clinical phenotype, raises the possibility that Gas6 from a source other than platelets contributes to thrombus formation. Thus, we hypothesize that Gas6 derived from the vascular wall plays a role in venous thrombus formation. Bone marrow transplantation and platelet depletion/reconstitution experiments generating mice with selective ablations of Gas6 from either the hematopoietic or nonhematopoietic compartments demonstrate an approximately equal contribution by Gas6 from both compartments to thrombus formation. Tissue factor expression was significantly reduced in the vascular wall of Gas6(-/-) mice compared with WT. In vitro, thrombin-induced tissue factor expression was reduced in Gas6(-/-) endothelial cells compared with wild-type endothelium. Taken together, these results demonstrate that vascular Gas6 contributes to thrombus formation in vivo and can be explained by the ability of Gas6 to promote tissue factor expression and activity. These findings support the notion that vascular wall-derived Gas6 may play a pathophysiologic role in venous thromboembolism.
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Jønch AE, Larsen LG, Pouplier S, Nielsen K, Brøndum-Nielsen K, Tümer Z. Partial duplication of 13q31.3-q34 and deletion of 13q34 associated with diaphragmatic hernia as a sole malformation in a fetus. Am J Med Genet A 2012; 158A:2302-8. [DOI: 10.1002/ajmg.a.35505] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2011] [Accepted: 05/06/2012] [Indexed: 01/13/2023]
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Laurance S, Lemarié CA, Blostein MD. Growth arrest-specific gene 6 (gas6) and vascular hemostasis. Adv Nutr 2012; 3:196-203. [PMID: 22516727 PMCID: PMC3648720 DOI: 10.3945/an.111.001826] [Citation(s) in RCA: 62] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
Gas6 (growth arrest-specific 6) belongs structurally to the family of plasma vitamin K-dependent proteins. Gas6 has a high structural homology with the natural anticoagulant protein S, sharing the same modular composition. Interestingly, despite the presence of a γ-carboxyglutamic acid domain in its structure, no role in the coagulation cascade has been identified for gas6. Gas6 has been shown to be involved in vascular homeostasis and more precisely is involved in proliferation, apoptosis, efferocytosis, leukocyte migration, and sequestration and platelet aggregation. It is also involved in the activation of different cell types, from platelets to endothelial and vascular smooth muscle cells. Thus, it has been shown to play a role in several pathophysiological processes such as atherosclerosis, cancer, and thrombosis. Interestingly, studies using gas6 null mice highlighted that gas6 may represent a novel potential target for anticoagulant therapy, because these animals are protected from lethal venous thromboembolism without excessive bleeding. However, the mechanism in thrombus occurrence remains to be further explored. In the present review, we will focus on the role of gas6 in innate immunity, atherosclerosis, thrombosis, and cancer-related events.
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Affiliation(s)
| | | | - Mark D. Blostein
- Lady Davis Institute for Medical Research, and,To whom correspondence should be addressed. E-mail:
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