1
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Favaloro EJ. The Role of the von Willebrand Factor Collagen-Binding Assay (VWF:CB) in the Diagnosis and Treatment of von Willebrand Disease (VWD) and Way Beyond: A Comprehensive 36-Year History. Semin Thromb Hemost 2024; 50:43-80. [PMID: 36807283 DOI: 10.1055/s-0043-1763259] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/22/2023]
Abstract
The von Willebrand factor (VWF) collagen binding (VWF:CB) assay was first reported for use in von Willebrand diagnostics in 1986, by Brown and Bosak. Since then, the VWF:CB has continued to be used to help diagnose von Willebrand disease (VWD) (correctly) and also to help assign the correct subtype, as well as to assist in the monitoring of VWD therapy, especially desmopressin (DDAVP). However, it is important to recognize that the specific value of any VWF:CB is predicated on the use of an optimized VWF:CB, and that not all VWF:CB assays are so optimized. There are some good commercial assays available, but there are also some "not-so-good" commercial assays available, and these may continue to give the VWF:CB "a bad reputation." In addition to VWD diagnosis and management, the VWF:CB found purpose in a variety of other applications, from assessing ADAMTS13 activity, to investigation into acquired von Willebrand syndrome (especially as associated with use of mechanical circulatory support or cardiac assist devices), to assessment of VWF activity in disease states in where an excess of high-molecular-weight VWF may accumulate, and lead to increased (micro)thrombosis risk (e.g., coronavirus disease 2019, thrombotic thrombocytopenic purpura). The VWF:CB turns 37 in 2023. This review is a celebration of the utility of the VWF:CB over this nearly 40-year history.
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Affiliation(s)
- Emmanuel J Favaloro
- Department of Haematology, Institute of Clinical Pathology and Medical Research (ICPMR), Sydney Centres for Thrombosis and Haemostasis, NSW Health Pathology, Westmead Hospital, Westmead, New South Wales, Australia
- School of Dentistry and Medical Sciences, Faculty of Science and Health, Charles Sturt University, Wagga Wagga, New South Wales, Australia
- School of Medical Sciences, Faculty of Medicine and Health, University of Sydney, Westmead Hospital, Westmead, New South Wales, Australia
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2
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Dong JF, Zhang F, Zhang J. Detecting traumatic brain injury-induced coagulopathy: What we are testing and what we are not. J Trauma Acute Care Surg 2023; 94:S50-S55. [PMID: 35838367 PMCID: PMC9805481 DOI: 10.1097/ta.0000000000003748] [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] [Indexed: 02/07/2023]
Abstract
ABSTRACT Coagulopathy after traumatic brain injury (TBI) is common and has been closely associated with poor clinical outcomes for the affected patients. Traumatic brain injury-induced coagulopathy (TBI-IC) is consumptive in nature and evolves rapidly from an injury-induced hypercoagulable state. Traumatic brain injury-induced coagulopathy defined by laboratory tests is significantly more frequent than clinical coagulopathy, which often manifests as secondary, recurrent, or delayed intracranial or intracerebral hemorrhage. This disparity between laboratory and clinical coagulopathies has hindered progress in understanding the pathogenesis of TBI-IC and developing more accurate and predictive tests for this severe TBI complication. In this review, we discuss laboratory tests used in clinical and research studies to define TBI-IC, with specific emphasis on what the tests detect and what they do not. We also offer perspective on developing more accurate and predictive tests for this severe TBI complication.
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Affiliation(s)
- Jing-fei Dong
- Bloodworks Research Institute, Seattle, WA, USA
- Division of Hematology, Department of Medicine, University of Washington, School of Medicine, Seattle, WA, USA
| | - Fangyi Zhang
- Department of Neurological Surgery, University of Washington School of Medicine, Seattle, WA, USA
| | - Jianning Zhang
- Tianjin Institute of Neurology, Tianjin, China
- Department of Neurosurgery, Tianjin Medical University General Hospital, Tianjin, China
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3
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Plautz WE, Haldeman SH, Dyer MR, Sperry JL, Guyette FX, Loughran PA, Alvikas J, Hassoune A, Hoteit L, Alsaadi N, Zuckerbraun BS, Rollins-Raval MA, Raval JS, Mota RI, Neal MD. Reduced cleavage of von willebrand factor by ADAMTS13 is associated with microangiopathic acute kidney injury following trauma. Blood Coagul Fibrinolysis 2022; 33:14-24. [PMID: 34889809 PMCID: PMC8728687 DOI: 10.1097/mbc.0000000000001089] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2021] [Revised: 08/30/2021] [Accepted: 09/06/2021] [Indexed: 11/25/2022]
Abstract
Acute kidney injury (AKI) is common after trauma, but contributory factors are incompletely understood. Increases in plasma von Willebrand Factor (vWF) with concurrent decreases in ADAMTS13 are associated with renal microvascular thrombosis in other disease states, but similar findings have not been shown in trauma. We hypothesized that molecular changes in circulating vWF and ADAMTS13 promote AKI following traumatic injury. VWF antigen, vWF multimer composition and ADAMTS13 levels were compared in plasma samples from 16 trauma patients with and without trauma-induced AKI, obtained from the Prehospital Air Medical Plasma (PAMPer) biorepository. Renal histopathology and function, vWF and ADAMTS13 levels were assessed in parallel in a murine model of polytrauma and haemorrhage. VWF antigen was higher in trauma patients when compared with healthy controls [314% (253-349) vs. 100% (87-117)] [median (IQR)], while ADAMTS13 activity was lower [36.0% (30.1-44.7) vs. 100.0% (83.1-121.0)]. Patients who developed AKI showed significantly higher levels of high molecular weight multimeric vWF at 72-h when compared with non-AKI counterparts [32.9% (30.4-35.3) vs. 27.8% (24.6-30.8)]. Murine plasma cystatin C and vWF were elevated postpolytrauma model in mice, with associated decreases in ADAMTS13, and immunohistologic analysis demonstrated renal injury with small vessel plugs positive for fibrinogen and vWF. Following traumatic injury, the vWF-ADAMTS13 axis shifted towards a prothrombotic state in both trauma patients and a murine model. We further demonstrated that vWF-containing, microangiopathic deposits were concurrently produced as the prothrombotic changes were sustained during the days following trauma, potentially contributing to AKI development.
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Affiliation(s)
| | | | | | - Jason L. Sperry
- Pittsburgh Trauma Research Center and the Department of Surgery
| | - Francis X. Guyette
- Department of Emergency Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania
| | | | - Jurgis Alvikas
- Pittsburgh Trauma Research Center and the Department of Surgery
| | - Adnan Hassoune
- Pittsburgh Trauma Research Center and the Department of Surgery
| | - Lara Hoteit
- Pittsburgh Trauma Research Center and the Department of Surgery
| | - Nijmeh Alsaadi
- Pittsburgh Trauma Research Center and the Department of Surgery
| | | | - Marian A. Rollins-Raval
- Department of Pathology, University of North Carolina –Chapel Hill, Chapel Hill, North Carolina
- Department of Pathology, University of New Mexico, Albuquerque, New Mexico, USA
| | - Jay S. Raval
- Department of Pathology, University of North Carolina –Chapel Hill, Chapel Hill, North Carolina
- Department of Pathology, University of New Mexico, Albuquerque, New Mexico, USA
| | - Roberto I. Mota
- Pittsburgh Trauma Research Center and the Department of Surgery
| | - Matthew D. Neal
- Pittsburgh Trauma Research Center and the Department of Surgery
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4
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Pedragosa J, Mercurio D, Oggioni M, Marquez-Kisinousky L, de Simoni MG, Planas AM. Mannose-binding lectin promotes blood-brain barrier breakdown and exacerbates axonal damage after traumatic brain injury in mice. Exp Neurol 2021; 346:113865. [PMID: 34547288 DOI: 10.1016/j.expneurol.2021.113865] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2021] [Revised: 08/19/2021] [Accepted: 09/14/2021] [Indexed: 12/23/2022]
Abstract
Leukocyte infiltration and blood-brain barrier breakdown contribute to secondary brain damage after traumatic brain injury (TBI). TBI induces neuroimmune responses triggering pathogenic complement activation through different pathways, including the lectin pathway. We investigated mechanisms underlying mannose-binding lectin (MBL)-mediated brain damage focusing on neutrophil infiltration and blood-brain barrier breakdown in a TBI mouse model. Wild type mice and MBL-/- null mice were subjected to controlled cortical impact. We studied neutrophil infiltration and regional localization by confocal microscopy 1, 4 and 15 days post-trauma, and investigated neutrophil extracellular trap (NET) formation. By immunofluorescence and/or Western blotting in various brain regions we studied the presence of fibrin(ogen), pentraxin-3, albumin and immunoglobulin G. Finally, we studied neurofilament proteins, synaptophysin, and αII-spectrin, and assessed white matter content in the injured tissue. TBI triggered an acute wave of neutrophil infiltration at day 1 followed by a more discrete persistence of neutrophils in the injured tissue at least until day 15. We detected the presence of NETs and pentraxin-3 in the injured tissue, as well as accumulation of fibrin(ogen), increased blood-brain barrier permeability, and neurofilament, synaptophysin and white matter loss, and calpain-mediated αII spectrin breakdown. MBL-/- mice showed reduced number of Ly6G+ neutrophils 4 days after TBI, lower accumulation of pentraxin-3 and fibrin(ogen) in the injured tissue, reduced global plasma protein extravasation, and better preservation of axonal and white matter integrity. These results show that MBL participates in secondary neutrophil accumulation and blood-brain barrier breakdown, and promotes axonal and white matter damage after TBI in mice.
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Affiliation(s)
- Jordi Pedragosa
- Department of Neuroscience and Experimental Therapeutics, Institute for Biomedical Research of Barcelona (IIBB), Spanish National Research Council (CSIC), Barcelona, Spain; Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain
| | - Domenico Mercurio
- Department of Neuroscience, Istituto di Ricerche Farmacologiche Mario Negri-IRCCS, 20156 Milan, Italy
| | - Marco Oggioni
- Department of Neuroscience, Istituto di Ricerche Farmacologiche Mario Negri-IRCCS, 20156 Milan, Italy
| | - Leonardo Marquez-Kisinousky
- Department of Neuroscience and Experimental Therapeutics, Institute for Biomedical Research of Barcelona (IIBB), Spanish National Research Council (CSIC), Barcelona, Spain; Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain
| | - Maria-Grazia de Simoni
- Department of Neuroscience, Istituto di Ricerche Farmacologiche Mario Negri-IRCCS, 20156 Milan, Italy
| | - Anna M Planas
- Department of Neuroscience and Experimental Therapeutics, Institute for Biomedical Research of Barcelona (IIBB), Spanish National Research Council (CSIC), Barcelona, Spain; Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain.
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5
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Zeineddin A, Dong JF, Wu F, Terse P, Kozar RA. Role of Von Willebrand Factor after Injury: It May Do More Than We Think. Shock 2021; 55:717-722. [PMID: 33156241 PMCID: PMC10363401 DOI: 10.1097/shk.0000000000001690] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
ABSTRACT Acute traumatic coagulopathy is a complex phenomenon following injury and a main contributor to hemorrhage. It remains a leading cause of preventable death in trauma patients. This phenomenon is initiated by systemic injury to the vascular endothelium that is exacerbated by hypoperfusion, acidosis, and hypothermia and leads to systemic activation of the coagulation cascades and resultant coagulopathy. Many previous studies have focused on endotheliopathy with targeted markers such as syndecan-1, soluble thrombomodulin, and plasma adrenaline as potential culprits for initiation and propagation of this state. However, in more recent studies, hyperadhesive von Willebrand factor (VWF), which is released following endothelial injury, and its cleaving metalloprotease ADAMTS13 have emerged as significant targets of the downstream effect of endothelial breakdown and coagulation dysregulation. Elucidation of the mechanism by which the dysregulated VWF-ADAMTS13 axis leads to endothelial dysfunction and coagulopathy after trauma can help identify new targets for therapy and sites for intervention. Much of what is known mechanistically regarding VWF stems from work done in traumatic brain injury. Following localized brain injury, brain-derived extracellular vesicles are released into circulation where they induce a hypercoagulable state that rapidly turns into consumptive coagulopathy. VWF released from injured endothelial cells binds to these extracellular vesicles to enhance their activity in promoting coagulopathy and increasing endothelial permeability. However, there are numerous gaps in our knowledge of VWF following injury, providing a platform for further investigation.
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Affiliation(s)
- Ahmad Zeineddin
- Shock Trauma Center and the University of Maryland School of Medicine, Baltimore, Maryland; and
| | - Jing-Fei Dong
- Bloodworks Research Institute and Hematology Division, Department of Medicine, University of Washington School of Medicine, Seattle, Washington
| | - Feng Wu
- Shock Trauma Center and the University of Maryland School of Medicine, Baltimore, Maryland; and
| | - Pranaya Terse
- Shock Trauma Center and the University of Maryland School of Medicine, Baltimore, Maryland; and
| | - Rosemary A. Kozar
- Shock Trauma Center and the University of Maryland School of Medicine, Baltimore, Maryland; and
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6
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Cui W, Wu X, Feng D, Luo J, Shi Y, Guo W, Liu H, Wang Q, Wang L, Ge S, Qu Y. Acrolein Induces Systemic Coagulopathy via Autophagy-dependent Secretion of von Willebrand Factor in Mice after Traumatic Brain Injury. Neurosci Bull 2021; 37:1160-1175. [PMID: 33939120 PMCID: PMC8353051 DOI: 10.1007/s12264-021-00681-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2020] [Accepted: 12/05/2020] [Indexed: 12/11/2022] Open
Abstract
Traumatic brain injury (TBI)-induced coagulopathy has increasingly been recognized as a significant risk factor for poor outcomes, but the pathogenesis remains poorly understood. In this study, we aimed to investigate the causal role of acrolein, a typical lipid peroxidation product, in TBI-induced coagulopathy, and further explore the underlying molecular mechanisms. We found that the level of plasma acrolein in TBI patients suffering from coagulopathy was higher than that in those without coagulopathy. Using a controlled cortical impact mouse model, we demonstrated that the acrolein scavenger phenelzine prevented TBI-induced coagulopathy and recombinant ADAMTS-13 prevented acrolein-induced coagulopathy by cleaving von Willebrand factor (VWF). Our results showed that acrolein may contribute to an early hypercoagulable state after TBI by regulating VWF secretion. mRNA sequencing (mRNA-seq) and transcriptome analysis indicated that acrolein over-activated autophagy, and subsequent experiments revealed that acrolein activated autophagy partly by regulating the Akt/mTOR pathway. In addition, we demonstrated that acrolein was produced in the perilesional cortex, affected endothelial cell integrity, and disrupted the blood-brain barrier. In conclusion, in this study we uncovered a novel pro-coagulant effect of acrolein that may contribute to TBI-induced coagulopathy and vascular leakage, providing an alternative therapeutic target.
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Affiliation(s)
- Wenxing Cui
- Department of Neurosurgery, Tangdu Hospital, Fourth Military Medical University, Xi'an, 710038, China
| | - Xun Wu
- Department of Neurosurgery, Tangdu Hospital, Fourth Military Medical University, Xi'an, 710038, China
| | - Dayun Feng
- Department of Neurosurgery, Tangdu Hospital, Fourth Military Medical University, Xi'an, 710038, China
| | - Jianing Luo
- Department of Neurosurgery, Tangdu Hospital, Fourth Military Medical University, Xi'an, 710038, China
| | - Yingwu Shi
- Department of Neurosurgery, Tangdu Hospital, Fourth Military Medical University, Xi'an, 710038, China
| | - Wei Guo
- Department of Neurosurgery, Tangdu Hospital, Fourth Military Medical University, Xi'an, 710038, China
| | - Haixiao Liu
- Department of Neurosurgery, Tangdu Hospital, Fourth Military Medical University, Xi'an, 710038, China
| | - Qiang Wang
- Department of Neurosurgery, Tangdu Hospital, Fourth Military Medical University, Xi'an, 710038, China
| | - Liang Wang
- Department of Neurosurgery, Tangdu Hospital, Fourth Military Medical University, Xi'an, 710038, China
| | - Shunnan Ge
- Department of Neurosurgery, Tangdu Hospital, Fourth Military Medical University, Xi'an, 710038, China.
| | - Yan Qu
- Department of Neurosurgery, Tangdu Hospital, Fourth Military Medical University, Xi'an, 710038, China.
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7
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MacArthur TA, Goswami J, Moon Tasson L, Tischer A, Bailey KR, Spears GM, Dong JF, Auton M, Kozar R, Park MS. Quantification of von Willebrand factor and ADAMTS-13 after traumatic injury: a pilot study. Trauma Surg Acute Care Open 2021; 6:e000703. [PMID: 33912688 PMCID: PMC8030476 DOI: 10.1136/tsaco-2021-000703] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2021] [Revised: 03/15/2021] [Accepted: 03/16/2021] [Indexed: 11/07/2022] Open
Abstract
BACKGROUND Von Willebrand factor (VWF) is an acute phase reactant synthesized in the megakaryocytes and endothelial cells. VWF forms ultra-large multimers (ULVWF) which are cleaved by the metalloprotease ADAMTS-13, preventing spontaneous VWF-platelet interaction. After trauma, ULVWF is released into circulation as part of the acute phase reaction. We hypothesized that trauma patients would have increased levels of VWF and decreased levels of ADAMTS-13 and that these patients would have accelerated thrombin generation. METHODS We assessed plasma concentrations of VWF antigen and ADAMTS-13 antigen, the Rapid Enzyme Assays for Autoimmune Diseases (REAADS) activity of VWF, which measure exposure of the platelet-binding A1 domain, and thrombin generation kinetics in 50 samples from 30 trauma patients and an additional 21 samples from volunteers. Samples were analyzed at 0 to 2 hours and at 6 hours from the time of injury. Data are presented as median (IQR) and Kruskal-Wallis test was performed between trauma patients and volunteers at both time points. RESULTS REAADS activity was greater in trauma patients than volunteers both at 0 to 2 hours (190.0 (132.0-264.0) vs. 92.0 (71.0-114.0), p<0.002) and at 6 hours (167.5 (108.0-312.5.0) vs. 92.0 (71.0-114.0), p<0.001). ADAMTS-13 antigen levels were also decreased in trauma patients both at 0 to 2 hours (0.84 (0.51-0.94) vs. 1.00 (0.89-1.09), p=0.010) and at 6 hours (0.653 (0.531-0.821) vs. 1.00 (0.89-1.09), p<0.001). Trauma patients had accelerated thrombin generation kinetics, with greater peak height and shorter time to peak than healthy volunteers at both time points. DISCUSSION Trauma patients have increased exposure of the VWF A1 domain and decreased levels of ADAMTS-13 compared with healthy volunteers. This suggests that the VWF burst after trauma may exceed the proteolytic capacity of ADAMTS-13, allowing circulating ULVWF multimers to bind platelets, potentially contributing to trauma-induced coagulopathy. LEVEL OF EVIDENCE Prospective case cohort study.
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Affiliation(s)
- Taleen A MacArthur
- Trauma, Critical Care and General Surgery, Mayo Clinic, Rochester, Minnesota, USA
| | - Julie Goswami
- Trauma, Critical Care and General Surgery, Mayo Clinic, Rochester, Minnesota, USA
| | | | | | - Kent R Bailey
- Department of Health Sciences Research, Mayo Clinic, Rochester, Minnesota, USA
| | - Grant M Spears
- Department of Health Sciences Research, Mayo Clinic, Rochester, Minnesota, USA
| | - Jing-Fei Dong
- Department of Hematology, University of Washington School of Medicine, Seattle, Washington, USA
| | - Matthew Auton
- Biochemistry and Molecular Biology, Mayo Clinic, Rochester, New York, USA
| | - Rosemary Kozar
- Department of Surgery, R Adams Cowley Shock Trauma Center, Baltimore, Maryland, USA
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8
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Xu X, Wang C, Wu Y, Houck K, Hilton T, Zhou A, Wu X, Han C, Yang M, Yang W, Shi FD, Stolla M, Cruz MA, Li M, Zhang J, Dong JF. Conformation-dependent blockage of activated VWF improves outcomes of traumatic brain injury in mice. Blood 2021; 137:544-555. [PMID: 33507292 PMCID: PMC7845006 DOI: 10.1182/blood.2020007364] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2020] [Accepted: 07/27/2020] [Indexed: 12/22/2022] Open
Abstract
Traumatic brain injury-induced coagulopathy (TBI-IC) causes life-threatening secondary intracranial bleeding. Its pathogenesis differs mechanistically from that of coagulopathy arising from extracranial injuries and hemorrhagic shock, but it remains poorly understood. We report results of a study designed to test the hypothesis that von Willebrand factor (VWF) released during acute TBI is intrinsically hyperadhesive because its platelet-binding A1-domain is exposed and contributes to TBI-induced vascular leakage and consumptive coagulopathy. This hyperadhesive VWF can be selectively blocked by a VWF A2-domain protein to prevent TBI-IC and to improve neurological function with a minimal risk of bleeding. We demonstrated that A2 given through intraperitoneal injection or IV infusion reduced TBI-induced death by >50% and significantly improved the neurological function of C57BL/6J male mice subjected to severe lateral fluid percussion injury. A2 protected the endothelium from extracellular vesicle-induced injury, reducing TBI-induced platelet activation and microvesiculation, and preventing a TBI-induced hypercoagulable state. A2 achieved this therapeutic efficacy by specifically blocking the A1 domain exposed on the hyperadhesive VWF released during acute TBI. These results suggest that VWF plays a causal role in the development of TBI-IC and is a therapeutic target for this life-threatening complication of TBI.
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Affiliation(s)
- Xin Xu
- Bloodworks Research Institute, Seattle, WA
- Departments of Neurosurgery, Neurology, and Obstetrics & Gynecology, Tianjin Medical University General Hospital, Tianjin, China
- Department of Neurosurgery, Xuanwu Hospital, Capital Medical University, Beijing, China
| | - Chenyu Wang
- Institute of Pathology, School of Medical Sciences, and the Gansu Provincial Key Laboratory of Preclinical Study for New Drug Development, Lanzhou University, Lanzhou, China
| | - Yingang Wu
- Department of Neurosurgery, the First Affiliated Hospital, University of Science and Technology, Hefei, China
| | | | | | | | | | - Cha Han
- Departments of Neurosurgery, Neurology, and Obstetrics & Gynecology, Tianjin Medical University General Hospital, Tianjin, China
| | - Mengchen Yang
- Departments of Neurosurgery, Neurology, and Obstetrics & Gynecology, Tianjin Medical University General Hospital, Tianjin, China
| | - Wei Yang
- Bloodworks Research Institute, Seattle, WA
- NanoString Technologies, Seattle, WA
| | - Fu-Dong Shi
- Departments of Neurosurgery, Neurology, and Obstetrics & Gynecology, Tianjin Medical University General Hospital, Tianjin, China
| | | | - Miguel A Cruz
- Cardiovascular Research Section, Department of Medicine, Baylor College of Medicine, Houston, TX
- Center for Translational Research on Inflammatory Diseases, Michael E. DeBakey Veterans Affairs (VA) Medical Center, Houston, TX; and
| | - Min Li
- Institute of Pathology, School of Medical Sciences, and the Gansu Provincial Key Laboratory of Preclinical Study for New Drug Development, Lanzhou University, Lanzhou, China
| | - Jianning Zhang
- Departments of Neurosurgery, Neurology, and Obstetrics & Gynecology, Tianjin Medical University General Hospital, Tianjin, China
| | - Jing-Fei Dong
- Bloodworks Research Institute, Seattle, WA
- Division of Hematology, Department of Medicine, University of Washington, School of Medicine, Seattle, WA
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9
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ADAMTS proteases and the tumor immune microenvironment: Lessons from substrates and pathologies. Matrix Biol Plus 2020; 9:100054. [PMID: 33718860 PMCID: PMC7930849 DOI: 10.1016/j.mbplus.2020.100054] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2020] [Revised: 11/25/2020] [Accepted: 11/25/2020] [Indexed: 02/07/2023] Open
Abstract
The relationship of ADAMTS (a disintegrin and metalloproteinase with thrombospondin motifs) proteases with inflammatory processes was anticipated since their discovery. Although knowledge of these extracellular proteases in different contexts continues to grow, many questions remain unanswered. In this review, we summarize the most important studies of ADAMTSs and their substrates in inflammation and in the immune system of non-oncological disorders. In addition, we update the findings on cancer and highlight their emerging role in the tumor immune microenvironment. Although the overall functions of extracellular molecules are known to be modulated by proteolysis, specific activities attributed to intact proteins and cleaved fragments in the context of inflammation are still subject to debate. A better understanding of ADAMTS activities will help to elucidate their contribution to the immune phenotype and to open up new therapeutic and diagnostic possibilities.
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10
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Yang J, Wu Z, Long Q, Huang J, Hong T, Liu W, Lin J. Insights Into Immunothrombosis: The Interplay Among Neutrophil Extracellular Trap, von Willebrand Factor, and ADAMTS13. Front Immunol 2020; 11:610696. [PMID: 33343584 PMCID: PMC7738460 DOI: 10.3389/fimmu.2020.610696] [Citation(s) in RCA: 61] [Impact Index Per Article: 15.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2020] [Accepted: 11/02/2020] [Indexed: 12/24/2022] Open
Abstract
Both neutrophil extracellular traps (NETs) and von Willebrand factor (VWF) are essential for thrombosis and inflammation. During these processes, a complex series of events, including endothelial activation, NET formation, VWF secretion, and blood cell adhesion, aggregation and activation, occurs in an ordered manner in the vasculature. The adhesive activity of VWF multimers is regulated by a specific metalloprotease ADAMTS13 (a disintegrin and metalloproteinase with thrombospondin type 1 motifs, member 13). Increasing evidence indicates that the interaction between NETs and VWF contributes to arterial and venous thrombosis as well as inflammation. Furthermore, contents released from activated neutrophils or NETs induce the reduction of ADAMTS13 activity, which may occur in both thrombotic microangiopathies (TMAs) and acute ischemic stroke (AIS). Recently, NET is considered as a driver of endothelial damage and immunothrombosis in COVID-19. In addition, the levels of VWF and ADAMTS13 can predict the mortality of COVID-19. In this review, we summarize the biological characteristics and interactions of NETs, VWF, and ADAMTS13, and discuss their roles in TMAs, AIS, and COVID-19. Targeting the NET-VWF axis may be a novel therapeutic strategy for inflammation-associated TMAs, AIS, and COVID-19.
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Affiliation(s)
- Junxian Yang
- Research Department of Medical Sciences, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China.,Institute of Biomechanics/School of Bioscience and Bioengineering, South China University of Technology, Guangzhou, China
| | - Zhiwei Wu
- Research Department of Medical Sciences, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China.,Institute of Biomechanics/School of Bioscience and Bioengineering, South China University of Technology, Guangzhou, China
| | - Quan Long
- Institute of Biomechanics/School of Bioscience and Bioengineering, South China University of Technology, Guangzhou, China
| | - Jiaqi Huang
- Institute of Biomechanics/School of Bioscience and Bioengineering, South China University of Technology, Guangzhou, China
| | - Tiantian Hong
- Research Department of Medical Sciences, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China.,Institute of Biomechanics/School of Bioscience and Bioengineering, South China University of Technology, Guangzhou, China
| | - Wang Liu
- Institute of Biomechanics/School of Bioscience and Bioengineering, South China University of Technology, Guangzhou, China
| | - Jiangguo Lin
- Research Department of Medical Sciences, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China.,Institute of Biomechanics/School of Bioscience and Bioengineering, South China University of Technology, Guangzhou, China
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11
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Xu X, Kozar R, Zhang J, Dong JF. Diverse activities of von Willebrand factor in traumatic brain injury and associated coagulopathy. J Thromb Haemost 2020; 18:3154-3162. [PMID: 32931638 PMCID: PMC7855263 DOI: 10.1111/jth.15096] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2020] [Revised: 09/02/2020] [Accepted: 09/03/2020] [Indexed: 12/20/2022]
Abstract
Traumatic brain injury (TBI) is a leading cause of death and disability. Patients with isolated TBI lose a limited amount of blood to primary injury, but they often develop secondary coagulopathy, resulting in delayed or recurrent intracranial and intracerebral hematoma. TBI-induced coagulopathy is closely associated with poor outcomes for these patients, including death. This secondary coagulopathy is consumptive in nature, involving not only brain-derived molecules, coagulation factors, and platelets, but also endothelial cells in a complex process now called blood failture. A key question is how a localized injury to the brain is rapidly disseminated to affect systemic hemostasis that is not directly affected the way it is in trauma to the body and limbs, especially with hemorrhagic shock. Increasing evidence suggests that the adhesive ligand von Willebrand factor (VWF), which is synthesized in and released from endothelial cells, plays a paradoxical role in both facilitating local hemostasis at the site of injury and also propagating TBI-induced endotheliopathy and coagulopathy systemically. This review discusses recent progress in understanding these diverse activities of VWF and the knowledge gaps in defining their roles in TBI and associated coagulopathy.
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Affiliation(s)
- Xin Xu
- Department of Neurosurgery, Xuanwu Hospital, Capital Medical University, Beijing, China
| | - Rosemary Kozar
- Shock Trauma Center, University of Maryland School of Medicine, Baltimore, US
| | - Jianning Zhang
- Department of Neurosurgery, Tianjin Medical University General Hospital, Tianjin, China
- Tianjin Institute of Neurology, Tianjin, China
| | - Jing-fei Dong
- Bloodworks Research Institute, Seattle, WA, US
- Hematology Division, Department of Medicine, University of Washington School of Medicine, Seattle, WA, US
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Hubbard WB, Dong JF, Cruz MA, Rumbaut RE. Links between thrombosis and inflammation in traumatic brain injury. Thromb Res 2020; 198:62-71. [PMID: 33290884 DOI: 10.1016/j.thromres.2020.10.041] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2020] [Revised: 08/20/2020] [Accepted: 10/30/2020] [Indexed: 12/14/2022]
Abstract
Traumatic brain injury (TBI) continues to be a major healthcare problem and there is much to be explored regarding the secondary pathobiology to identify early predictive markers and new therapeutic targets. While documented changes in thrombosis and inflammation in major trauma have been well described, growing evidence suggests that isolated TBI also results in systemic alterations in these mechanisms. Here, we review recent experimental and clinical findings that demonstrate how blood-brain barrier dysfunction, systemic immune response, inflammation, platelet activation, and thrombosis contribute significantly to the pathogenesis of TBI. Despite advances in the links between thrombosis and inflammation, there is a lack of treatment options aimed at both processes and this could be crucial to treating vascular injury, local and systemic inflammation, and secondary ischemic events following TBI. With emerging evidence of newly-identified roles for platelets, leukocytes, the coagulation system and extracellular vesicles in processes of inflammation and thrombosis, there is a growing need to characterize these mechanisms within the context of TBI and whether these changes persist into the chronic phase of injury. Importantly, this review defines areas in need of further research to advance the field and presents a roadmap to identify new diagnostic and treatment options for TBI.
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Affiliation(s)
- W Brad Hubbard
- Lexington VA Healthcare System, Lexington, KY, United States of America; Spinal Cord and Brain Injury Research Center (SCoBIRC), University of Kentucky, Lexington, KY, United States of America.
| | - Jing-Fei Dong
- Bloodworks Research Institute, Seattle, WA, United States of America; Division of Hematology, Department of Medicine, University of Washington, Seattle, WA, United States of America
| | - Miguel A Cruz
- Center for Translational Research on Inflammatory Diseases (CTRID), Michael E. DeBakey VA Medical Center, Houston, TX, United States of America; Baylor College of Medicine, Houston, TX, United States of America
| | - Rolando E Rumbaut
- Center for Translational Research on Inflammatory Diseases (CTRID), Michael E. DeBakey VA Medical Center, Houston, TX, United States of America; Baylor College of Medicine, Houston, TX, United States of America
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Plautz WE, Matthay ZA, Rollins-Raval MA, Raval JS, Kornblith LZ, Neal MD. Von Willebrand factor as a thrombotic and inflammatory mediator in critical illness. Transfusion 2020; 60 Suppl 3:S158-S166. [PMID: 32478907 PMCID: PMC9053104 DOI: 10.1111/trf.15667] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2019] [Revised: 12/26/2019] [Accepted: 12/26/2019] [Indexed: 12/11/2022]
Abstract
The endothelial exocytosis of high-molecular-weight multimeric von Willebrand factor (vWF) may occur in critical illness states, including trauma and sepsis, leading to the sustained elevation and altered composition of plasma vWF. These critical illnesses involve the common process of sympathoadrenal activation and loss of the endothelial glycocalyx. As a prothrombotic and proinflammatory molecule that interacts with the endothelium, the alterations exhibited by vWF in critical illness have been implicated in the development and damaging effects of downstream pathologies, such as disseminated intravascular coagulation and systemic inflammatory response syndrome. Given the role of vWF in these pathologies, there has been a recent push to further understand how the molecule may be involved in the pathophysiology of related diseases, such as trauma-induced coagulopathy and acute renal injury, which are also known to develop secondarily to critical illness states. Elucidation of the role of vWF across the broader spectrum of generalized pathologies may provide a basis for the development of novel preventative and restorative measures, while also bolstering the scaffold of more widely used treatments, such as the administration of plasma-containing blood products.
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Affiliation(s)
- William E. Plautz
- Department of Surgery, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania
| | - Zachary A. Matthay
- Department of Surgery, University of California, San Francisco
- Department of Surgery, Zuckerberg San Francisco General Hospital, San Francisco, California
| | | | - Jay S. Raval
- Department of Pathology, University of New Mexico, Albuquerque, New Mexico
| | - Lucy Z. Kornblith
- Department of Surgery, University of California, San Francisco
- Department of Surgery, Zuckerberg San Francisco General Hospital, San Francisco, California
| | - Matthew D. Neal
- Department of Surgery, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania
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