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Sim MM, Mollica MY, Alfar HR, Hollifield M, Chung DW, Fu X, Gandhapudi S, Coenen DM, Prakhya KS, Mahmood DFD, Banerjee M, Peng C, Li X, Thornton AC, Porterfield JZ, Sturgill JL, Sievert GA, Barton-Baxter M, Zheng Z, Campbell KS, Woodward JG, López JA, Whiteheart SW, Garvy BA, Wood JP. Unfolded Von Willebrand Factor Binds Protein S and Reduces Anticoagulant Activity. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2024:2024.02.08.579463. [PMID: 38370737 PMCID: PMC10871343 DOI: 10.1101/2024.02.08.579463] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/20/2024]
Abstract
Protein S (PS), the critical plasma cofactor for the anticoagulants tissue factor (TF) pathway inhibitor (TFPI) and activated protein C (APC), circulates in two functionally distinct pools: free (anticoagulant) or bound to complement component 4b-binding protein (C4BP) (anti-inflammatory). Acquired free PS deficiency is detected in several viral infections, but its cause is unclear. Here, we identified a shear-dependent interaction between PS and von Willebrand Factor (VWF) by mass spectrometry. Consistently, plasma PS and VWF comigrated in both native and agarose gel electrophoresis. The PS/VWF interaction was blocked by TFPI but not APC, suggesting an interaction with the C-terminal sex hormone binding globulin (SHBG) region of PS. Microfluidic systems, mimicking arterial laminar flow or disrupted turbulent flow, demonstrated that PS stably binds VWF as VWF unfolds under turbulent flow. PS/VWF complexes also localized to platelet thrombi under laminar arterial flow. In thrombin generation-based assays, shearing plasma decreased PS activity, an effect not seen in the absence of VWF. Finally, free PS deficiency in COVID-19 patients, measured using an antibody that binds near the C4BP binding site in SHBG, correlated with changes in VWF, but not C4BP, and with thrombin generation. Our data suggest that PS binds to a shear-exposed site on VWF, thus sequestering free PS and decreasing its anticoagulant activity, which would account for the increased thrombin generation potential. As many viral infections present with free PS deficiency, elevated circulating VWF, and increased vascular shear, we propose that the PS/VWF interaction reported here is a likely contributor to virus-associated thrombotic risk.
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Affiliation(s)
- Martha M.S. Sim
- Department of Molecular and Cellular Biochemistry, University of Kentucky, KY, USA
| | - Molly Y. Mollica
- Bloodworks Northwest Research Institute, WA, USA
- Division of Hematology, School of Medicine, University of Washington, WA, USA
- Department of Mechanical Engineering, University of Maryland, Baltimore County, MD, USA
| | - Hammodah R. Alfar
- Department of Molecular and Cellular Biochemistry, University of Kentucky, KY, USA
| | - Melissa Hollifield
- Department of Microbiology, Immunology and Molecular Genetics, University of Kentucky, KY, USA
| | - Dominic W. Chung
- Bloodworks Northwest Research Institute, WA, USA
- Department of Biochemistry, University of Washington, WA, USA
| | - Xiaoyun Fu
- Bloodworks Northwest Research Institute, WA, USA
- Division of Hematology, School of Medicine, University of Washington, WA, USA
| | - Siva Gandhapudi
- Department of Microbiology, Immunology and Molecular Genetics, University of Kentucky, KY, USA
| | - Daniëlle M. Coenen
- Department of Molecular and Cellular Biochemistry, University of Kentucky, KY, USA
| | | | | | - Meenakshi Banerjee
- Department of Molecular and Cellular Biochemistry, University of Kentucky, KY, USA
| | - Chi Peng
- Department of Pharmacology and Nutritional Sciences, University of Kentucky, KY, USA
| | - Xian Li
- Saha Cardiovascular Research Center, University of Kentucky, KY, USA
| | | | - James Z. Porterfield
- Department of Microbiology, Immunology and Molecular Genetics, University of Kentucky, KY, USA
- Division of Infectious Disease, University of Kentucky, KY, USA
| | - Jamie L. Sturgill
- Department of Microbiology, Immunology and Molecular Genetics, University of Kentucky, KY, USA
| | - Gail A. Sievert
- Center for Clinical and Translational Science, University of Kentucky, KY, USA
| | | | - Ze Zheng
- Department of Medicine, Medical College of Wisconsin, Milwaukee, WI, USA
- Versiti Blood Research Institute, Milwaukee, WI, USA
| | - Kenneth S. Campbell
- Center for Clinical and Translational Science, University of Kentucky, KY, USA
| | - Jerold G. Woodward
- Department of Microbiology, Immunology and Molecular Genetics, University of Kentucky, KY, USA
| | - José A. López
- Bloodworks Northwest Research Institute, WA, USA
- Division of Hematology, School of Medicine, University of Washington, WA, USA
| | - Sidney W. Whiteheart
- Department of Molecular and Cellular Biochemistry, University of Kentucky, KY, USA
- Saha Cardiovascular Research Center, University of Kentucky, KY, USA
| | - Beth A. Garvy
- Department of Microbiology, Immunology and Molecular Genetics, University of Kentucky, KY, USA
| | - Jeremy P. Wood
- Department of Molecular and Cellular Biochemistry, University of Kentucky, KY, USA
- Saha Cardiovascular Research Center, University of Kentucky, KY, USA
- Division of Cardiovascular Medicine Gill Heart and Vascular Institute, University of Kentucky, KY, USA
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St. John A, Wang X, Ringgold K, Lindner J, White N, Stern S, López J. ASSESSMENT OF ABNORMAL SKELETAL MUSCLE PERFUSION BY CONTRAST-ENHANCED ULTRASOUND WITH PARAMETRIC IMAGING IN RATS AFTER SEVERE INJURY, HEMORRHAGIC SHOCK, AND WHOLE BLOOD RESUSCITATION. Shock 2024; 61:150-156. [PMID: 38010084 PMCID: PMC10841438 DOI: 10.1097/shk.0000000000002267] [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: 11/29/2023]
Abstract
ABSTRACT Background: After severe injury, optical measures of microvascular blood flow (MBF) decrease and do not normalize with resuscitation to normal blood pressure. These changes are associated with organ dysfunction, coagulopathy, and death. However, the pathophysiology is not well understood. Several possible pathways could also contribute to the development of trauma-induced coagulopathy (TIC). A small-animal model of trauma-related MBF derangement that persists after resuscitation and includes TIC would facilitate further study. Parametric contrast-enhanced ultrasound (CEUS) is particularly advantageous in this setting, because it noninvasively assesses MBF in large, deep vascular beds. We sought to develop such a model, measuring MBF with CEUS. Methods: Sixteen male Sprague-Dawley rats were anesthetized, ventilated, and cannulated. Rats were subjected to either no injury (sham group) or a standardized polytrauma and pressure-targeted arterial catheter hemorrhage with subsequent whole blood resuscitation (trauma group). At prespecified time points, CEUS measurements of uninjured quadriceps muscle, viscoelastic blood clot strength, and complete blood counts were taken. Results: After resuscitation, blood pressure normalized, but MBF decreased and remained low for the rest of the protocol. This was primarily driven by a decrease in blood volume with a relative sparing of blood velocity. Viscoelastic blood clot strength and platelet count also decreased and remained low throughout the protocol. Conclusion: We present a rat model of MBF derangement in uninjured skeletal muscle and coagulopathy after polytrauma that persists after resuscitation with whole blood to normal macrohemodynamics. Parametric CEUS analysis shows that this change is primarily due to microvascular obstruction. This platform can be used to develop a deeper understanding of this important process.
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Affiliation(s)
- Alexander St. John
- Department of Emergency Medicine, University of Washington School of Medicine, Seattle, WA
| | - Xu Wang
- Department of Emergency Medicine, University of Washington School of Medicine, Seattle, WA
| | - Kristyn Ringgold
- Department of Emergency Medicine, University of Washington School of Medicine, Seattle, WA
| | - Jonathan Lindner
- Division of Cardiovascular Medicine, University of Virginia School of Medicine, Charlottesville, VA
| | - Nathan White
- Department of Emergency Medicine, University of Washington School of Medicine, Seattle, WA
| | - Susan Stern
- Department of Emergency Medicine, University of Washington School of Medicine, Seattle, WA
| | - José López
- Bloodworks Northwest Research Institute, Seattle, WA
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3
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Li R, Ye JJ, Gan L, Zhang M, Sun D, Li Y, Wang T, Chang P. Traumatic inflammatory response: pathophysiological role and clinical value of cytokines. Eur J Trauma Emerg Surg 2023:10.1007/s00068-023-02388-5. [PMID: 38151578 DOI: 10.1007/s00068-023-02388-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2023] [Accepted: 10/23/2023] [Indexed: 12/29/2023]
Abstract
Severe trauma is an intractable problem in healthcare. Patients have a widespread immune system response that is complex and vital to survival. Excessive inflammatory response is the main cause of poor prognosis and poor therapeutic effect of medications in trauma patients. Cytokines are signaling proteins that play critical roles in the body's response to injuries, which could amplify or suppress immune responses. Studies have demonstrated that cytokines are closely related to the severity of injuries and prognosis of trauma patients and help present cytokine-based diagnosis and treatment plans for trauma patients. In this review, we introduce the pathophysiological mechanisms of a traumatic inflammatory response and the role of cytokines in trauma patients. Furthermore, we discuss the potential of cytokine-based diagnosis and therapy for post-traumatic inflammatory response, although further clarification to elucidate the underlying mechanisms of cytokines following trauma is warranted.
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Affiliation(s)
- Rui Li
- Trauma Medicine Center, Peking University People's Hospital, Beijing, 100044, People's Republic of China
- Key Laboratory of Trauma and Neural Regeneration (Peking University) Ministry of Education, Beijing, 100044, People's Republic of China
- National Center for Trauma Medicine of China, Beijing, 100044, People's Republic of China
| | - Jing Jing Ye
- Trauma Medicine Center, Peking University People's Hospital, Beijing, 100044, People's Republic of China
- Key Laboratory of Trauma and Neural Regeneration (Peking University) Ministry of Education, Beijing, 100044, People's Republic of China
- National Center for Trauma Medicine of China, Beijing, 100044, People's Republic of China
| | - Lebin Gan
- Trauma Medicine Center, Peking University People's Hospital, Beijing, 100044, People's Republic of China
- Key Laboratory of Trauma and Neural Regeneration (Peking University) Ministry of Education, Beijing, 100044, People's Republic of China
- National Center for Trauma Medicine of China, Beijing, 100044, People's Republic of China
| | - Mengwei Zhang
- Trauma Medicine Center, Peking University People's Hospital, Beijing, 100044, People's Republic of China
- Key Laboratory of Trauma and Neural Regeneration (Peking University) Ministry of Education, Beijing, 100044, People's Republic of China
- National Center for Trauma Medicine of China, Beijing, 100044, People's Republic of China
| | - Diya Sun
- Trauma Medicine Center, Peking University People's Hospital, Beijing, 100044, People's Republic of China
- Key Laboratory of Trauma and Neural Regeneration (Peking University) Ministry of Education, Beijing, 100044, People's Republic of China
- National Center for Trauma Medicine of China, Beijing, 100044, People's Republic of China
| | - Yongzheng Li
- Biomedical Pioneering Innovation Center (BIOPIC), Peking University, Beijing, People's Republic of China.
| | - Tianbing Wang
- Trauma Medicine Center, Peking University People's Hospital, Beijing, 100044, People's Republic of China.
- Key Laboratory of Trauma and Neural Regeneration (Peking University) Ministry of Education, Beijing, 100044, People's Republic of China.
- National Center for Trauma Medicine of China, Beijing, 100044, People's Republic of China.
| | - Panpan Chang
- Trauma Medicine Center, Peking University People's Hospital, Beijing, 100044, People's Republic of China.
- Key Laboratory of Trauma and Neural Regeneration (Peking University) Ministry of Education, Beijing, 100044, People's Republic of China.
- National Center for Trauma Medicine of China, Beijing, 100044, People's Republic of China.
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Bruzek S, Betensky M, Di Paola J, Diacovo T, Goldenberg N, Ignjatovic V. What can the plasma proteome tell us about platelets and (vice versa)? Platelets 2023; 34:2186707. [PMID: 36894508 DOI: 10.1080/09537104.2023.2186707] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/11/2023]
Abstract
Multi-omics approaches are being used increasingly to study physiological and pathophysiologic processes. Proteomics specifically focuses on the study of proteins as functional elements and key contributors to, and markers of the phenotype, as well as targets for diagnostic and therapeutic approaches. Depending on the condition, the plasma proteome can mirror the platelet proteome, and hence play an important role in elucidating both physiologic and pathologic processes. In fact, both plasma and platelet protein signatures have been shown to be important in the setting of thrombosis-prone disease states such as atherosclerosis and cancer. Plasma and platelet proteomes are increasingly being studied as a part of a single entity, as is the case with patient-centric sample collection approaches such as capillary blood. Future studies should cut across the plasma and platelet proteome silos, taking advantage of the vast knowledge available when they are considered as part of the same studies, rather than studied as distinct entities.
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Affiliation(s)
- Steven Bruzek
- Institute for Clinical and Translational Research, Johns Hopkins All Children's Hospital, St. Petersburg, FL, USA
| | - Marisol Betensky
- Institute for Clinical and Translational Research, Johns Hopkins All Children's Hospital, St. Petersburg, FL, USA.,Division of Hematology, Department of Pediatrics, Johns Hopkins University School of Medicine, Baltimore, MD, USA.,Johns Hopkins All Children's Cancer and Blood Disorders Institute, Johns Hopkins All Children's Hospital, St. Petersburg, FL, USA
| | - Jorge Di Paola
- Division of Pediatric Hematology Oncology, Department of Pediatrics, Washington University School of Medicine, St. Louis, MO, USA
| | - Thomas Diacovo
- Departments of Pediatrics and Pharmacology, University of Pittsburgh Medical Center, Children's Hospital of Pittsburgh, Pittsburgh, PA USA
| | - Neil Goldenberg
- Institute for Clinical and Translational Research, Johns Hopkins All Children's Hospital, St. Petersburg, FL, USA.,Department of Pediatrics and Medicine, Johns Hopkins University, Baltimore, MD, USA
| | - Vera Ignjatovic
- Institute for Clinical and Translational Research, Johns Hopkins All Children's Hospital, St. Petersburg, FL, USA.,Department of Pediatrics, Johns Hopkins University, Baltimore, USA
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5
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de Sousa DMB, Poupardin R, Villeda SA, Schroer AB, Fröhlich T, Frey V, Staffen W, Mrowetz H, Altendorfer B, Unger MS, Iglseder B, Paulweber B, Trinka E, Cadamuro J, Drerup M, Schallmoser K, Aigner L, Kniewallner KM. The platelet transcriptome and proteome in Alzheimer's disease and aging: an exploratory cross-sectional study. Front Mol Biosci 2023; 10:1196083. [PMID: 37457829 PMCID: PMC10348715 DOI: 10.3389/fmolb.2023.1196083] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2023] [Accepted: 06/05/2023] [Indexed: 07/18/2023] Open
Abstract
Introduction: Alzheimer's disease (AD) and aging are associated with platelet hyperactivity. However, the mechanisms underlying abnormal platelet function in AD and aging are yet poorly understood. Methods: To explore the molecular profile of AD and aged platelets, we investigated platelet activation (i.e., CD62P expression), proteome and transcriptome in AD patients, non-demented elderly, and young individuals as controls. Results: AD, aged and young individuals showed similar levels of platelet activation based on CD62P expression. However, AD and aged individuals had a proteomic signature suggestive of increased platelet activation compared with young controls. Transcriptomic profiling suggested the dysregulation of proteolytic machinery involved in regulating platelet function, particularly the ubiquitin-proteasome system in AD and autophagy in aging. The functional implication of these transcriptomic alterations remains unclear and requires further investigation. Discussion: Our data strengthen the evidence of enhanced platelet activation in aging and provide a first glimpse of the platelet transcriptomic changes occurring in AD.
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Affiliation(s)
- Diana M. Bessa de Sousa
- Institute of Molecular Regenerative Medicine, Paracelsus Medical University, Salzburg, Austria
- Spinal Cord Injury and Tissue Regeneration Center Salzburg (SCI-TReCS), Paracelsus Medical University, Salzburg, Austria
| | - Rodolphe Poupardin
- Spinal Cord Injury and Tissue Regeneration Center Salzburg (SCI-TReCS), Paracelsus Medical University, Salzburg, Austria
- Experimental and Clinical Cell Therapy Institute, Paracelsus Medical University, Salzburg, Austria
| | - Saul A. Villeda
- Department of Anatomy, University of California San Francisco, San Francisco, CA, United States
| | - Adam B. Schroer
- Department of Anatomy, University of California San Francisco, San Francisco, CA, United States
| | - Thomas Fröhlich
- Laboratory of Functional Genome Analysis (LAFUGA), Gene Center, Ludwig Maximilian University of Munich, Munich, Germany
| | - Vanessa Frey
- Spinal Cord Injury and Tissue Regeneration Center Salzburg (SCI-TReCS), Paracelsus Medical University, Salzburg, Austria
- Department of Neurology, Christian Doppler Clinic, Paracelsus Medical University, Salzburg, Austria
| | - Wolfgang Staffen
- Department of Neurology, Christian Doppler Clinic, Paracelsus Medical University, Salzburg, Austria
| | - Heike Mrowetz
- Institute of Molecular Regenerative Medicine, Paracelsus Medical University, Salzburg, Austria
- Spinal Cord Injury and Tissue Regeneration Center Salzburg (SCI-TReCS), Paracelsus Medical University, Salzburg, Austria
| | - Barbara Altendorfer
- Institute of Molecular Regenerative Medicine, Paracelsus Medical University, Salzburg, Austria
- Spinal Cord Injury and Tissue Regeneration Center Salzburg (SCI-TReCS), Paracelsus Medical University, Salzburg, Austria
| | - Michael S. Unger
- Institute of Molecular Regenerative Medicine, Paracelsus Medical University, Salzburg, Austria
- Spinal Cord Injury and Tissue Regeneration Center Salzburg (SCI-TReCS), Paracelsus Medical University, Salzburg, Austria
| | - Bernhard Iglseder
- Department of Neurology, Christian Doppler Clinic, Paracelsus Medical University, Salzburg, Austria
| | - Bernhard Paulweber
- Department of Internal Medicine, St. Johanns University Hospital, Paracelsus Medical University, Salzburg, Austria
| | - Eugen Trinka
- Department of Neurology, Christian Doppler Clinic, Paracelsus Medical University, Salzburg, Austria
- Department of Public Health, Health Services Research and Health Technology Assessment, UMIT-University for Health Sciences, Medical Informatics and Technology, Hall in Tirol, Austria
- Neuroscience Institute, Christian Doppler University Hospital, Paracelsus Medical University and Centre for Cognitive Neuroscience Salzburg, Salzburg, Austria
| | - Janne Cadamuro
- Department of Laboratory Medicine, University Hospital SALK, Salzburg, Austria
| | - Martin Drerup
- Department of Urology, Paracelsus Medical University, Salzburg, Austria
| | - Katharina Schallmoser
- Spinal Cord Injury and Tissue Regeneration Center Salzburg (SCI-TReCS), Paracelsus Medical University, Salzburg, Austria
- Department of Transfusion Medicine, Paracelsus Medical University, Salzburg, Austria
| | - Ludwig Aigner
- Institute of Molecular Regenerative Medicine, Paracelsus Medical University, Salzburg, Austria
- Spinal Cord Injury and Tissue Regeneration Center Salzburg (SCI-TReCS), Paracelsus Medical University, Salzburg, Austria
- Austrian Cluster for Tissue Regeneration, Vienna, Austria
| | - Kathrin M. Kniewallner
- Institute of Molecular Regenerative Medicine, Paracelsus Medical University, Salzburg, Austria
- Spinal Cord Injury and Tissue Regeneration Center Salzburg (SCI-TReCS), Paracelsus Medical University, Salzburg, Austria
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Matthay ZA, Fields AT, Kornblith LZ. "Importance of catecholamine signaling in the development of platelet exhaustion after traumatic injury": Reply. J Thromb Haemost 2022; 20:2717-2718. [PMID: 36271462 PMCID: PMC11008571 DOI: 10.1111/jth.15869] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2022] [Accepted: 08/30/2022] [Indexed: 11/27/2022]
Affiliation(s)
- Zachary A Matthay
- Department of Surgery, Zuckerberg San Francisco General Hospital, University of California, San Francisco, San Francisco, California, USA
| | - Alexander T Fields
- Department of Surgery, Zuckerberg San Francisco General Hospital, University of California, San Francisco, San Francisco, California, USA
| | - Lucy Z Kornblith
- Department of Surgery, Zuckerberg San Francisco General Hospital, University of California, San Francisco, San Francisco, California, USA
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7
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Matthay ZA, Fields AT, Nunez-Garcia B, Park JJ, Jones C, Leligdowicz A, Hendrickson CM, Callcut RA, Matthay MA, Kornblith LZ. Importance of catecholamine signaling in the development of platelet exhaustion after traumatic injury. J Thromb Haemost 2022; 20:2109-2118. [PMID: 35592998 PMCID: PMC10450647 DOI: 10.1111/jth.15763] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2021] [Revised: 04/11/2022] [Accepted: 05/09/2022] [Indexed: 11/27/2022]
Abstract
BACKGROUND Impaired ex vivo platelet aggregation is common in trauma patients. The mechanisms driving these impairments remain incompletely understood, but functional platelet exhaustion due to excessive in vivo activation is implicated. Given platelet adrenoreceptors and known catecholamine surges after injury, impaired ex vivo platelet aggregation in trauma patients may be linked to catecholamine-induced functional platelet exhaustion. OBJECTIVE To determine the relationship of catecholamines with platelet-dependent hemostasis after injury and to model catecholamine-induced functional platelet exhaustion in healthy donor platelets. PATIENTS/METHODS Whole blood was collected from 67 trauma patients as part of a prospective cohort study. Platelet aggregometry and rotational thromboelastometry were performed, and plasma epinephrine (EPI) and norepinephrine (NE) concentrations were measured. The effect of catecholamines on healthy donor platelets was examined in a microfluidic model, with platelet aggregometry, and by flow cytometry examining surface markers of platelet activation. RESULTS In trauma patients, EPI and NE were associated with impaired platelet aggregation (both p < 0.05), and EPI was additionally associated with decreased viscoelastic clot strength, increased fibrinolysis, and mortality (all p < 0.05). In healthy donors, short duration incubation with EPI enhanced platelet aggregation, platelet adhesion under flow, and increased glycoprotein IIb/IIIa activation, while weaker effects were observed with NE. Compared with short incubation, longer incubation with EPI resulted in decreased platelet adhesion, platelet aggregation, and surface expression of glycoprotein IIb/IIIa. CONCLUSIONS These findings suggest sympathoadrenal activation in trauma patients contributes to impaired ex vivo platelet aggregation, which mechanistically may be explained by a functionally exhausted platelet phenotype under prolonged exposure to high plasma catecholamine levels.
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Affiliation(s)
- Zachary A. Matthay
- Department of Surgery, Zuckerberg San Francisco General Hospital and the University of California, San Francisco, San Francisco, California, USA
| | - Alexander T. Fields
- Department of Surgery, Zuckerberg San Francisco General Hospital and the University of California, San Francisco, San Francisco, California, USA
| | - Brenda Nunez-Garcia
- Department of Surgery, Zuckerberg San Francisco General Hospital and the University of California, San Francisco, San Francisco, California, USA
| | - John J. Park
- Department of Surgery, Zuckerberg San Francisco General Hospital and the University of California, San Francisco, San Francisco, California, USA
| | - Chayse Jones
- Department of Medicine, University of California, San Francisco, San Francisco, California, USA
| | - Aleksandra Leligdowicz
- Department of Medicine, University of California, San Francisco, San Francisco, California, USA
| | - Carolyn M. Hendrickson
- Department of Medicine, University of California, San Francisco, San Francisco, California, USA
| | - Rachael A. Callcut
- Department of Surgery, University of California, Davis, Sacramento, California, USA
| | - Michael A. Matthay
- Department of Medicine, University of California, San Francisco, San Francisco, California, USA
| | - Lucy Z. Kornblith
- Department of Surgery, Zuckerberg San Francisco General Hospital and the University of California, San Francisco, San Francisco, California, USA
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8
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Sloos PH, Vulliamy P, van 't Veer C, Gupta AS, Neal MD, Brohi K, Juffermans NP, Kleinveld DJB. Platelet dysfunction after trauma: From mechanisms to targeted treatment. Transfusion 2022; 62 Suppl 1:S281-S300. [PMID: 35748694 PMCID: PMC9546174 DOI: 10.1111/trf.16971] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2022] [Revised: 05/06/2022] [Accepted: 05/09/2022] [Indexed: 11/30/2022]
Affiliation(s)
- Pieter H. Sloos
- Department of Intensive Care Medicine, Amsterdam UMCUniversity of AmsterdamAmsterdamThe Netherlands
- Laboratory of Experimental Intensive Care and Anesthesiology, Amsterdam UMCUniversity of AmsterdamAmsterdamThe Netherlands
| | - Paul Vulliamy
- Centre for Trauma Sciences, Blizard Institute, Barts and the London School of Medicine and DentistryQueen Mary University of LondonLondonUK
| | - Cornelis van 't Veer
- Center for Experimental and Molecular Medicine, Amsterdam UMCUniversity of AmsterdamAmsterdamThe Netherlands
| | - Anirban Sen Gupta
- Department of Biomedical EngineeringCase Western Reserve UniversityClevelandOhioUSA
| | - Matthew D. Neal
- Pittsburgh Trauma and Transfusion Medicine Research Center and Division of Trauma and Acute Care SurgeryUniversity of PittsburghPittsburghPennsylvaniaUSA
| | - Karim Brohi
- Centre for Trauma Sciences, Blizard Institute, Barts and the London School of Medicine and DentistryQueen Mary University of LondonLondonUK
| | - Nicole P. Juffermans
- Laboratory of Experimental Intensive Care and Anesthesiology, Amsterdam UMCUniversity of AmsterdamAmsterdamThe Netherlands
- Department of Intensive Care MedicineOLVG HospitalAmsterdamThe Netherlands
| | - Derek J. B. Kleinveld
- Laboratory of Experimental Intensive Care and Anesthesiology, Amsterdam UMCUniversity of AmsterdamAmsterdamThe Netherlands
- Department of Intensive Care MedicineErasmus MCRotterdamThe Netherlands
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9
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Krocker JD, Lee KH, Henriksen HH, Wang YWW, Schoof EM, Karvelsson ST, Rolfsson Ó, Johansson PI, Pedroza C, Wade CE. Exploratory Investigation of the Plasma Proteome Associated with the Endotheliopathy of Trauma. Int J Mol Sci 2022; 23:6213. [PMID: 35682894 PMCID: PMC9181752 DOI: 10.3390/ijms23116213] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2022] [Revised: 05/27/2022] [Accepted: 05/30/2022] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND The endotheliopathy of trauma (EoT) is associated with increased mortality following injury. Herein, we describe the plasma proteome related to EoT in order to provide insight into the role of the endothelium within the systemic response to trauma. METHODS 99 subjects requiring the highest level of trauma activation were included in the study. Enzyme-linked immunosorbent assays of endothelial and catecholamine biomarkers were performed on admission plasma samples, as well as untargeted proteome quantification utilizing high-performance liquid chromatography and tandem mass spectrometry. RESULTS Plasma endothelial and catecholamine biomarker abundance was elevated in EoT. Patients with EoT (n = 62) had an increased incidence of death within 24 h at 21% compared to 3% for non-EoT (n = 37). Proteomic analysis revealed that 52 out of 290 proteins were differentially expressed between the EoT and non-EoT groups. These proteins are involved in endothelial activation, coagulation, inflammation, and oxidative stress, and include known damage-associated molecular patterns (DAMPs) and intracellular proteins specific to several organs. CONCLUSIONS We report a proteomic profile of EoT suggestive of a surge of DAMPs and inflammation driving nonspecific activation of the endothelial, coagulation, and complement systems with subsequent end-organ damage and poor clinical outcome. These findings support the utility of EoT as an index of cellular injury and delineate protein candidates for therapeutic intervention.
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Affiliation(s)
- Joseph D. Krocker
- Center for Translational Injury Research, Department of Surgery, McGovern Medical School at the University of Texas Health Science Center at Houston, Houston, TX 77030, USA; (Y.-W.W.W.); (C.E.W.)
| | - Kyung Hyun Lee
- Center for Clinical Research and Evidence-Based Medicine, Department of Pediatrics, McGovern Medical School at The University of Texas Health Science Center at Houston, Houston, TX 77030, USA; (K.H.L.); (C.P.)
| | - Hanne H. Henriksen
- Center for Endotheliomics CAG, Department of Clinical Immunology, Copenhagen University Hospital, Rigshospitalet, 2200 Copenhagen, Denmark;
| | - Yao-Wei Willa Wang
- Center for Translational Injury Research, Department of Surgery, McGovern Medical School at the University of Texas Health Science Center at Houston, Houston, TX 77030, USA; (Y.-W.W.W.); (C.E.W.)
| | - Erwin M. Schoof
- Department of Biotechnology and Biomedicine, Technical University of Denmark, 2800 Lyngby, Denmark;
| | - Sigurdur T. Karvelsson
- Center for Systems Biology, University of Iceland, 101 Reykjavik, Iceland; (S.T.K.); (Ó.R.)
| | - Óttar Rolfsson
- Center for Systems Biology, University of Iceland, 101 Reykjavik, Iceland; (S.T.K.); (Ó.R.)
| | - Pär I. Johansson
- Center for Endotheliomics CAG, Department of Clinical Immunology, Rigshospitalet, & Department of Clinical Medicine, University of Copenhagen, 2200 Copenhagen, Denmark;
| | - Claudia Pedroza
- Center for Clinical Research and Evidence-Based Medicine, Department of Pediatrics, McGovern Medical School at The University of Texas Health Science Center at Houston, Houston, TX 77030, USA; (K.H.L.); (C.P.)
| | - Charles E. Wade
- Center for Translational Injury Research, Department of Surgery, McGovern Medical School at the University of Texas Health Science Center at Houston, Houston, TX 77030, USA; (Y.-W.W.W.); (C.E.W.)
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