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Doche E, Sulowski C, Guigonis JM, Graslin F, Casolla B, Hak JF, Carle X, Brunel H, Lindenthal S, Martin JC, Pourcher T, Suissa L. How Clot Composition Influences Fibrinolysis in the Acute Phase of Stroke: A Proteomic Study of Cerebral Thrombi. Stroke 2024; 55:1818-1829. [PMID: 38771990 DOI: 10.1161/strokeaha.124.047156] [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: 03/14/2024] [Accepted: 05/20/2024] [Indexed: 05/23/2024]
Abstract
BACKGROUND The dramatic clinical improvement offered by mechanical thrombectomy raised questions about the relevance of prior intravenous thrombolysis in large-vessel occlusion strokes. Hence, studying intravenous thrombolysis susceptibility and its dependence on thrombus composition is crucial. We used an observational proteomic study of whole thrombi retrieved by mechanical thrombectomy to identify factors associated with fibrin content and fibrinolytic activity (FA). METHODS In 104 stroke patients, the thrombi proteome was established by mass spectrometry coupled to liquid chromatography. FA was estimated in clots both outside (FAout) by measuring D-dimer levels at the blood-thrombus interface and inside (FAin) by evaluating the ratio of fibrinogen α to its plasmin-cleaved forms using proteomics coupled with protein electrophoresis. The factors associated with fibrin content, FAin, and FAout were determined by intravenous thrombolysis-adjusted linear regression. RESULTS FAout (P<0.0001) and FAin (P=0.0147) were driven by recombinant tissue-type plasminogen activator (r-tPA) administration (47/104) and thrombus composition. Indeed, FAout was greater with fibrin-rich than erythrocyte-rich thrombi, presumably because of more (r)tPA substrates. Thus, FAout was increased with cardioembolic thrombi (72/104), which are rich in fibrin (P=0.0300). Opposite results were found inside the thrombus, suggesting that (r)tPA penetrability was hampered by the density of the fibrinous cap. Moreover, blood cells had a strong impact on thrombus structure and susceptibility to (r)tPA. Indeed, fibrin content was negatively associated with erythrocyte-specific proteins in the thrombus, admission hematocrit (P=0.0139), and hemoglobin level (P=0.0080), which underlines the key role of erythrocytes in thrombus composition. Also, an increased number of neutrophils impaired FAout (P=0.0225), which suggests that their aggregation around the thrombus prevented the (r)tPA attack. Only FAout was significantly associated with reduced thrombus weight (P=0.0310), increased recanalization rate (P=0.0150), good clinical outcome (P=0.0480), and reduced mortality (P=0.0080). CONCLUSIONS Proteomics can offer new insights into the close relationship between thrombus composition and susceptibility to fibrinolysis, paving the way for new adjuvant therapies.
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Affiliation(s)
- Emilie Doche
- Stroke Unit, University Hospital La Timone, AP-HM, Marseille, France (E.D., C.S., L.S.)
- Centre de recherche en CardioVasculaire et Nutrition (C2VN), Marseille, France (E.D., C.S., J.-C.M., L.S.)
| | - Constance Sulowski
- Stroke Unit, University Hospital La Timone, AP-HM, Marseille, France (E.D., C.S., L.S.)
- Centre de recherche en CardioVasculaire et Nutrition (C2VN), Marseille, France (E.D., C.S., J.-C.M., L.S.)
| | - Jean-Marie Guigonis
- Laboratory Transporter in Imaging and Radiotherapy in Oncology (TIRO), Direction de la Recherche Fondamentale, Institut des Sciences du Vivant Fréderic Joliot, Commissariat à l'Énergie Atomique et aux Énergies Alternatives, Université Côte d'Azur, School of Medicine, Nice, France (J.-M.G., F.G., S.L., T.P.)
| | - Fanny Graslin
- Laboratory Transporter in Imaging and Radiotherapy in Oncology (TIRO), Direction de la Recherche Fondamentale, Institut des Sciences du Vivant Fréderic Joliot, Commissariat à l'Énergie Atomique et aux Énergies Alternatives, Université Côte d'Azur, School of Medicine, Nice, France (J.-M.G., F.G., S.L., T.P.)
- Centre Antoine Lacassagne, Nice, France (F.G.)
| | | | - Jean-François Hak
- Department of Neuroradiology, University Hospital La Timone, AP-HM, Marseille, France (J.-F.H., X.C., H.B.)
| | - Xavier Carle
- Department of Neuroradiology, University Hospital La Timone, AP-HM, Marseille, France (J.-F.H., X.C., H.B.)
| | - Hervé Brunel
- Department of Neuroradiology, University Hospital La Timone, AP-HM, Marseille, France (J.-F.H., X.C., H.B.)
| | - Sabine Lindenthal
- Laboratory Transporter in Imaging and Radiotherapy in Oncology (TIRO), Direction de la Recherche Fondamentale, Institut des Sciences du Vivant Fréderic Joliot, Commissariat à l'Énergie Atomique et aux Énergies Alternatives, Université Côte d'Azur, School of Medicine, Nice, France (J.-M.G., F.G., S.L., T.P.)
| | - Jean-Charles Martin
- Centre de recherche en CardioVasculaire et Nutrition (C2VN), Marseille, France (E.D., C.S., J.-C.M., L.S.)
| | - Thierry Pourcher
- Laboratory Transporter in Imaging and Radiotherapy in Oncology (TIRO), Direction de la Recherche Fondamentale, Institut des Sciences du Vivant Fréderic Joliot, Commissariat à l'Énergie Atomique et aux Énergies Alternatives, Université Côte d'Azur, School of Medicine, Nice, France (J.-M.G., F.G., S.L., T.P.)
| | - Laurent Suissa
- Stroke Unit, University Hospital La Timone, AP-HM, Marseille, France (E.D., C.S., L.S.)
- Centre de recherche en CardioVasculaire et Nutrition (C2VN), Marseille, France (E.D., C.S., J.-C.M., L.S.)
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Rossi R, Jabrah D, Douglas A, Prendergast J, Pandit A, Gilvarry M, McCarthy R, Redfors P, Nordanstig A, Tatlisumak T, Ceder E, Dunker D, Carlqvist J, Szikora I, Tsivgoulis G, Psychogios K, Thornton J, Rentzos A, Jood K, Juega J, Doyle KM. Investigating the Role of Brain Natriuretic Peptide (BNP) and N-Terminal-proBNP in Thrombosis and Acute Ischemic Stroke Etiology. Int J Mol Sci 2024; 25:2999. [PMID: 38474245 DOI: 10.3390/ijms25052999] [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: 01/22/2024] [Revised: 02/28/2024] [Accepted: 03/02/2024] [Indexed: 03/14/2024] Open
Abstract
The need for biomarkers for acute ischemic stroke (AIS) to understand the mechanisms implicated in pathological clot formation is critical. The levels of the brain natriuretic peptides known as brain natriuretic peptide (BNP) and NT-proBNP have been shown to be increased in patients suffering from heart failure and other heart conditions. We measured their expression in AIS clots of cardioembolic (CE) and large artery atherosclerosis (LAA) etiology, evaluating their location inside the clots, aiming to uncover their possible role in thrombosis. We analyzed 80 thrombi from 80 AIS patients in the RESTORE registry of AIS clots, 40 of which were of CE and 40 of LAA etiology. The localization of BNP and NT-BNP, quantified using immunohistochemistry and immunofluorescence, in AIS-associated white blood cell subtypes was also investigated. We found a statistically significant positive correlation between BNP and NT-proBNP expression levels (Spearman's rho = 0.668 p < 0.0001 *). We did not observe any statistically significant difference between LAA and CE clots in BNP expression (0.66 [0.13-3.54]% vs. 0.53 [0.14-3.07]%, p = 0.923) or in NT-proBNP expression (0.29 [0.11-0.58]% vs. 0.18 [0.05-0.51]%, p = 0.119), although there was a trend of higher NT-proBNP expression in the LAA clots. It was noticeable that BNP was distributed throughout the thrombus and especially within platelet-rich regions. However, NT-proBNP colocalized with neutrophils, macrophages, and T-lymphocytes, suggesting its association with the thrombo-inflammatory process.
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Affiliation(s)
- Rosanna Rossi
- Department of Physiology and Galway Neuroscience Centre, School of Medicine, University of Galway, University Road, H91 TK33 Galway, Ireland
- CÚRAM-SFI Research Centre in Medical Devices, University of Galway, H91 W2TY Galway, Ireland
- Institute of Biotechnology and Biomedicine, Universitat Autonoma de Barcelona (UAB), 08193 Bellaterra, Spain
| | - Duaa Jabrah
- Department of Physiology and Galway Neuroscience Centre, School of Medicine, University of Galway, University Road, H91 TK33 Galway, Ireland
| | - Andrew Douglas
- Department of Physiology and Galway Neuroscience Centre, School of Medicine, University of Galway, University Road, H91 TK33 Galway, Ireland
- CÚRAM-SFI Research Centre in Medical Devices, University of Galway, H91 W2TY Galway, Ireland
| | - James Prendergast
- Department of Physiology and Galway Neuroscience Centre, School of Medicine, University of Galway, University Road, H91 TK33 Galway, Ireland
| | - Abhay Pandit
- CÚRAM-SFI Research Centre in Medical Devices, University of Galway, H91 W2TY Galway, Ireland
| | - Michael Gilvarry
- Cerenovus, Block 3, Corporate House, Ballybrit Business Park, H91 K5YD Galway, Ireland
| | - Ray McCarthy
- Cerenovus, Block 3, Corporate House, Ballybrit Business Park, H91 K5YD Galway, Ireland
| | - Petra Redfors
- Department of Neurology, Sahlgrenska University Hospital, 41345 Gothenburg, Sweden
- Department of Clinical Neuroscience, Institute of Neuroscience and Physiology, Sahlgrenska Academy at University of Gothenburg, 41345 Gothenburg, Sweden
| | - Annika Nordanstig
- Department of Neurology, Sahlgrenska University Hospital, 41345 Gothenburg, Sweden
- Department of Clinical Neuroscience, Institute of Neuroscience and Physiology, Sahlgrenska Academy at University of Gothenburg, 41345 Gothenburg, Sweden
| | - Turgut Tatlisumak
- Department of Neurology, Sahlgrenska University Hospital, 41345 Gothenburg, Sweden
- Department of Clinical Neuroscience, Institute of Neuroscience and Physiology, Sahlgrenska Academy at University of Gothenburg, 41345 Gothenburg, Sweden
| | - Erik Ceder
- Department of Interventional and Diagnostic Neuroradiology, Sahlgrenska University Hospital, 41345 Gothenburg, Sweden
| | - Dennis Dunker
- Department of Interventional and Diagnostic Neuroradiology, Sahlgrenska University Hospital, 41345 Gothenburg, Sweden
| | - Jeanette Carlqvist
- Department of Interventional and Diagnostic Neuroradiology, Sahlgrenska University Hospital, 41345 Gothenburg, Sweden
| | - István Szikora
- Department of Neurointerventions, National Institute of Clinical Neurosciences, 1145 Budapest, Hungary
| | - Georgios Tsivgoulis
- Second Department of Neurology, "Attikon" University Hospital, National & Kapodistrian University of Athens, 157 72 Athens, Greece
| | | | - John Thornton
- Department of Radiology, Beaumont Hospital, Royal College of Surgeons in Ireland, D02 YN77 Dublin, Ireland
| | - Alexandros Rentzos
- Department of Interventional and Diagnostic Neuroradiology, Sahlgrenska University Hospital, 41345 Gothenburg, Sweden
| | - Katarina Jood
- Department of Neurology, Sahlgrenska University Hospital, 41345 Gothenburg, Sweden
- Department of Clinical Neuroscience, Institute of Neuroscience and Physiology, Sahlgrenska Academy at University of Gothenburg, 41345 Gothenburg, Sweden
| | - Jesus Juega
- Neurology Department, Val d'Hebron Hospital, 08035 Barcelona, Spain
| | - Karen M Doyle
- Department of Physiology and Galway Neuroscience Centre, School of Medicine, University of Galway, University Road, H91 TK33 Galway, Ireland
- CÚRAM-SFI Research Centre in Medical Devices, University of Galway, H91 W2TY Galway, Ireland
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Zhao T, Zeng J, Zhang R, Pu L, Wang H, Pan L, Jiang Y, Dai X, Sha Y, Han L. Proteomic advance of ischemic stroke: preclinical, clinical, and intervention. Metab Brain Dis 2023; 38:2521-2546. [PMID: 37440002 DOI: 10.1007/s11011-023-01262-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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/23/2023] [Accepted: 07/01/2023] [Indexed: 07/14/2023]
Abstract
Ischemic stroke (IS) is the most common type of stroke and is characterized by high rates of mortality and long-term injury. The prediction and early diagnosis of IS are therefore crucial for optimal clinical intervention. Proteomics has provided important techniques for exploring protein markers associated with IS, but there has been no systematic evaluation and review of research that has used these techniques. Here, we review the differential proteins that have been found in cell- and animal- based studies and clinical trials of IS in the past 10 years; determine the key pathological proteins that have been identified in clinical trials; summarize the target proteins affected by interventions aimed at treating IS, with a focus on traditional Chinese medicine treatments. Overall, we clarify findings and problems that have been identified in recent proteomics research on IS and provide suggestions for improvements in this area. We also suggest areas that could be explored for determining the pathogenesis and developing interventions for IS.
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Affiliation(s)
- Tian Zhao
- Key Laboratory of Diagnosis and Treatment of Digestive System Tumors of Zhejiang Province, Ningbo No.2 Hospital, 41 Northwest Street, Ningbo, 315000, Zhejiang, China
- Center for Cardiovascular and Cerebrovascular Epidemiology and Translational Medicine, Ningbo Institute of Life and Health Industry, University of Chinese Academy of Sciences, Ningbo, 315000, China
| | - Jingjing Zeng
- Key Laboratory of Diagnosis and Treatment of Digestive System Tumors of Zhejiang Province, Ningbo No.2 Hospital, 41 Northwest Street, Ningbo, 315000, Zhejiang, China
- Center for Cardiovascular and Cerebrovascular Epidemiology and Translational Medicine, Ningbo Institute of Life and Health Industry, University of Chinese Academy of Sciences, Ningbo, 315000, China
| | - Ruijie Zhang
- Key Laboratory of Diagnosis and Treatment of Digestive System Tumors of Zhejiang Province, Ningbo No.2 Hospital, 41 Northwest Street, Ningbo, 315000, Zhejiang, China
- Center for Cardiovascular and Cerebrovascular Epidemiology and Translational Medicine, Ningbo Institute of Life and Health Industry, University of Chinese Academy of Sciences, Ningbo, 315000, China
| | - Liyuan Pu
- Key Laboratory of Diagnosis and Treatment of Digestive System Tumors of Zhejiang Province, Ningbo No.2 Hospital, 41 Northwest Street, Ningbo, 315000, Zhejiang, China
- Center for Cardiovascular and Cerebrovascular Epidemiology and Translational Medicine, Ningbo Institute of Life and Health Industry, University of Chinese Academy of Sciences, Ningbo, 315000, China
| | - Han Wang
- Key Laboratory of Diagnosis and Treatment of Digestive System Tumors of Zhejiang Province, Ningbo No.2 Hospital, 41 Northwest Street, Ningbo, 315000, Zhejiang, China
- Center for Cardiovascular and Cerebrovascular Epidemiology and Translational Medicine, Ningbo Institute of Life and Health Industry, University of Chinese Academy of Sciences, Ningbo, 315000, China
| | - Lifang Pan
- Key Laboratory of Diagnosis and Treatment of Digestive System Tumors of Zhejiang Province, Ningbo No.2 Hospital, 41 Northwest Street, Ningbo, 315000, Zhejiang, China
- Center for Cardiovascular and Cerebrovascular Epidemiology and Translational Medicine, Ningbo Institute of Life and Health Industry, University of Chinese Academy of Sciences, Ningbo, 315000, China
| | - Yannan Jiang
- Key Laboratory of Diagnosis and Treatment of Digestive System Tumors of Zhejiang Province, Ningbo No.2 Hospital, 41 Northwest Street, Ningbo, 315000, Zhejiang, China
- Center for Cardiovascular and Cerebrovascular Epidemiology and Translational Medicine, Ningbo Institute of Life and Health Industry, University of Chinese Academy of Sciences, Ningbo, 315000, China
| | - Xiaoyu Dai
- Department of Anus & Intestine Surgery, Ningbo No.2 Hospital, Ningbo, 315000, China
| | - Yuyi Sha
- Department of Intensive Care Medicine, Ningbo No.2 Hospital, Ningbo, 315000, China.
| | - Liyuan Han
- Key Laboratory of Diagnosis and Treatment of Digestive System Tumors of Zhejiang Province, Ningbo No.2 Hospital, 41 Northwest Street, Ningbo, 315000, Zhejiang, China.
- Center for Cardiovascular and Cerebrovascular Epidemiology and Translational Medicine, Ningbo Institute of Life and Health Industry, University of Chinese Academy of Sciences, Ningbo, 315000, China.
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4
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Schartz D, Akkipeddi SMK, Chittaranjan S, Rahmani R, Gunturi A, Ellens N, Kohli GS, Kessler A, Mattingly T, Morrell C, Bhalla T, Bender MT. CT hyperdense cerebral artery sign reflects distinct proteomic composition in acute ischemic stroke thrombus. J Neurointerv Surg 2023; 15:1264-1268. [PMID: 36878687 DOI: 10.1136/jnis-2022-019937] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2022] [Accepted: 02/17/2023] [Indexed: 03/08/2023]
Abstract
BACKGROUND Hyperdense cerebral artery sign (HCAS) is an imaging biomarker in acute ischemic stroke (AIS) that has been shown to be associated with various clinical outcomes and stroke etiology. While prior studies have correlated HCAS with histopathological composition of cerebral thrombus, it is unknown whether and to what extent HCAS is also associated with distinct clot protein composition. METHODS Thromboembolic material from 24 patients with AIS were retrieved via mechanical thrombectomy and evaluated with mass spectrometry in order to characterize their proteomic composition. Presence (+) or absence (-) of HCAS on preintervention non-contrast head CT was then determined and correlated with thrombus protein signature with abundance of individual proteins calculated as a function HCAS status. RESULTS 24 clots with 1797 distinct proteins in total were identified. 14 patients were HCAS(+) and 10 were HCAS(-). HCAS(+) were most significantly differentially abundant in actin cytoskeletal protein (P=0.002, Z=2.82), bleomycin hydrolase (P=0.007, Z=2.44), arachidonate 12-lipoxygenase (P=0.004, Z=2.60), and lysophospholipase D (P=0.007, Z=2.44), among other proteins; HCAS(-) clots were differentially enriched in soluble N-ethylmaleimide-sensitive factor (NSF) attachment protein (P=0.0009, Z=3.11), tyrosine-protein kinase Fyn (P=0.002, Z=2.84), and several complement proteins (P<0.05, Z>1.71 for all), among numerous other proteins. Additionally, HCAS(-) thrombi were enriched in biological processes involved with plasma lipoprotein and protein-lipid remodeling/assembling, and lipoprotein metabolic processes (P<0.001), as well as cellular components including mitochondria (P<0.001). CONCLUSIONS HCAS is reflective of distinct proteomic composition in AIS thrombus. These findings suggest that imaging can be used to identify mechanisms of clot formation or maintenance at the protein level, and might inform future research on thrombus biology and imaging characterization.
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Affiliation(s)
- Derrek Schartz
- Imaging Sciences, University of Rochester Medical Center, Rochester, New York, USA
- Department of Neurosurgery, University of Rochester Medical Center, Rochester, New York, USA
| | - Sajal Medha K Akkipeddi
- Department of Neurosurgery, University of Rochester Medical Center, Rochester, New York, USA
| | - Siddharth Chittaranjan
- Department of Neurosurgery, University of Rochester Medical Center, Rochester, New York, USA
| | - Redi Rahmani
- Department of Neurosurgery, University of Rochester Medical Center, Rochester, New York, USA
| | - Aditya Gunturi
- Department of Neurosurgery, University of Rochester Medical Center, Rochester, New York, USA
| | - Nathaniel Ellens
- Department of Neurosurgery, University of Rochester Medical Center, Rochester, New York, USA
| | - Gurkirat Singh Kohli
- Department of Neurosurgery, University of Rochester Medical Center, Rochester, New York, USA
| | - Alex Kessler
- Imaging Sciences, University of Rochester Medical Center, Rochester, New York, USA
| | - Thomas Mattingly
- Department of Neurosurgery, University of Rochester Medical Center, Rochester, New York, USA
| | - Craig Morrell
- Aab Cardiovascular Research Institute, University of Rochester Medical Center, Rochester, New York, USA
| | - Tarun Bhalla
- Department of Neurosurgery, University of Rochester Medical Center, Rochester, New York, USA
| | - Matthew T Bender
- Department of Neurosurgery, University of Rochester Medical Center, Rochester, New York, USA
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Marto JP, Carvalho AS, G. Mollet I, Mendonça M, Salavisa M, Meira B, Fernandes M, Serrazina F, Cabral G, Ventura R, Sobral‐Pinho A, Beck HC, Vieira HLA, Viana‐Baptista M, Matthiesen R. Proteomics to Identify New Blood Biomarkers for Diagnosing Patients With Acute Stroke. J Am Heart Assoc 2023; 12:e030021. [PMID: 37947097 PMCID: PMC10727303 DOI: 10.1161/jaha.123.030021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/15/2023] [Accepted: 10/11/2023] [Indexed: 11/12/2023]
Abstract
Background Blood biomarkers are a potential tool for early stroke diagnosis. We aimed to perform a pilot and exploratory study on untargeted blood biomarkers in patients with suspected stroke by using mass spectrometry analysis. Methods and Results This was a prospective observational study of consecutive patients with suspected stroke admitted within 6 hours of last being seen well. Blood samples were collected at admission. Patients were divided into 3 groups: ischemic stroke (IS), intracerebral hemorrhage (ICH), and stroke mimics. Quantitative analysis from mass spectrometry data was performed using a supervised approach. Biomarker-based prediction models were developed to differentiate IS from ICH and ICH+stroke mimics. Models were built aiming to minimize misidentification of patients with ICH as having IS. We included 90 patients, one-third within each subgroup. The median age was 71 years (interquartile range, 57-81 years), and 49 participants (54.4%) were women. In quantitative analysis, C3 (complement component 3), ICAM-2 (intercellular adhesion molecule 2), PLGLA (plasminogen like A), STXBP5 (syntaxin-binding protein 5), and IGHV3-64 (immunoglobulin heavy variable 3-64) were the 5 most significantly dysregulated proteins for both comparisons. Biomarker-based models showed 88% sensitivity and 89% negative predictive value for differentiating IS from ICH, and 75% sensitivity and 95% negative predictive value for differentiating IS from ICH+stroke mimics. ICAM-2, STXBP5, PLGLA, C3, and IGHV3-64 displayed the highest importance score in our models, being the most informative for identifying patients with stroke. Conclusions In this proof-of-concept and exploratory study, our biomarker-based prediction models, including ICAM-2, STXBP5, PLGLA, C3, and IGHV3-64, showed 75% to 88% sensitivity for identifying patients with IS, while aiming to minimize misclassification of ICH. Although our methodology provided an internal validation, these results still need validation in other cohorts and with different measurement techniques.
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Affiliation(s)
- João Pedro Marto
- Department of NeurologyHospital de Egas Moniz, Centro Hospitalar Lisboa OcidentalLisbonPortugal
- Centro Clínico Académico de Lisboa (CCAL), NOVA Medical School (MNS)LisbonPortugal
| | - Ana Sofia Carvalho
- iNOVA4Health, NOVA Medical SchoolUniversidade NOVA de LisboaLisbonPortugal
| | - Inês G. Mollet
- iNOVA4Health, NOVA Medical SchoolUniversidade NOVA de LisboaLisbonPortugal
- UCIBIO, Applied Molecular Biosciences Unit, NOVA School of Science and TechnologyUniversidade NOVA de LisboaCaparicaPortugal
- i4HB—Institute for Health and Bioeconomy, NOVA School of Science and TechnologyUniversidade NOVA de LisboaCaparicaPortugal
| | - Marcelo Mendonça
- iNOVA4Health, NOVA Medical SchoolUniversidade NOVA de LisboaLisbonPortugal
- Champalimaud Research and Clinical CentreChampalimaud FoundationLisbonPortugal
| | - Manuel Salavisa
- Department of NeurologyHospital de Egas Moniz, Centro Hospitalar Lisboa OcidentalLisbonPortugal
| | - Bruna Meira
- Department of NeurologyHospital de Egas Moniz, Centro Hospitalar Lisboa OcidentalLisbonPortugal
| | - Marco Fernandes
- Department of NeurologyHospital de Egas Moniz, Centro Hospitalar Lisboa OcidentalLisbonPortugal
| | - Filipa Serrazina
- Department of NeurologyHospital de Egas Moniz, Centro Hospitalar Lisboa OcidentalLisbonPortugal
| | - Gonçalo Cabral
- Department of NeurologyHospital de Egas Moniz, Centro Hospitalar Lisboa OcidentalLisbonPortugal
| | - Rita Ventura
- Department of NeurologyHospital de Egas Moniz, Centro Hospitalar Lisboa OcidentalLisbonPortugal
| | - André Sobral‐Pinho
- Department of NeurologyHospital de Egas Moniz, Centro Hospitalar Lisboa OcidentalLisbonPortugal
| | - Hans C. Beck
- Department of Clinical BiochemistryOdense University HospitalOdenseDenmark
| | - Helena L. A. Vieira
- iNOVA4Health, NOVA Medical SchoolUniversidade NOVA de LisboaLisbonPortugal
- UCIBIO, Applied Molecular Biosciences Unit, NOVA School of Science and TechnologyUniversidade NOVA de LisboaCaparicaPortugal
- i4HB—Institute for Health and Bioeconomy, NOVA School of Science and TechnologyUniversidade NOVA de LisboaCaparicaPortugal
| | - Miguel Viana‐Baptista
- Department of NeurologyHospital de Egas Moniz, Centro Hospitalar Lisboa OcidentalLisbonPortugal
- Centro Clínico Académico de Lisboa (CCAL), NOVA Medical School (MNS)LisbonPortugal
| | - Rune Matthiesen
- iNOVA4Health, NOVA Medical SchoolUniversidade NOVA de LisboaLisbonPortugal
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Aslan JE. Different strokes, different thrombus proteomes. J Thromb Haemost 2023; 21:2715-2717. [PMID: 37739591 DOI: 10.1016/j.jtha.2023.05.015] [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: 05/14/2023] [Accepted: 05/16/2023] [Indexed: 09/24/2023]
Affiliation(s)
- Joseph E Aslan
- Knight Cardiovascular Institute, Oregon Health & Science University, Portland, Oregon, USA; Department of Chemical Physiology and Biochemistry, School of Medicine, Oregon Health & Science University, Portland, Oregon, USA; Department of Biomedical Engineering, School of Medicine, Oregon Health & Science University, Portland, Oregon, USA.
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7
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Lopez-Pedrera C, Oteros R, Ibáñez-Costa A, Luque-Tévar M, Muñoz-Barrera L, Barbarroja N, Chicano-Gálvez E, Marta-Enguita J, Orbe J, Velasco F, Perez-Sanchez C. The thrombus proteome in stroke reveals a key role of the innate immune system and new insights associated with its etiology, severity, and prognosis. J Thromb Haemost 2023; 21:2894-2907. [PMID: 37100394 DOI: 10.1016/j.jtha.2023.04.015] [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: 10/26/2022] [Revised: 03/30/2023] [Accepted: 04/13/2023] [Indexed: 04/28/2023]
Abstract
BACKGROUND Nowadays little is known about the molecular profile of the occluding thrombus of patients with ischemic stroke. OBJECTIVES To analyze the proteomic profile of thrombi in patients who experienced an ischemic stroke in order to gain insights into disease pathogenesis. METHODS Thrombi from an exploratory cohort of patients who experienced a stroke were obtained by thrombectomy and analyzed by sequential window acquisition of all theoretical spectra-mass spectrometry. Unsupervised k-means clustering analysis was performed to stratify patients who experienced a stroke. The proteomic profile was associated with both the neurological function (National Institute of Health Stroke Scale [NIHSS]) and the cerebral involvement (Alberta Stroke Program Early CT Score [ASPECTS]) prior to thrombectomy and the clinical status of patients at 3 months using the modified Rankin Scale. In an independent cohort of 210 patients who experienced a stroke, the potential role of neutrophils in stroke severity was interrogated. RESULTS Proteomic analysis identified 580 proteins in thrombi, which were stratified into 4 groups: hemostasis, proteasome and neurological diseases, structural proteins, and innate immune system and neutrophils. The thrombus proteome identified 3 clusters of patients with distinctive severity, prognosis, and etiology of the stroke. A protein signature clearly distinguished atherothrombotic and cardioembolic strokes. Several proteins were significantly correlated with the severity of the stroke (NIHSS and ASPECTS). Functional proteomic analysis highlighted the prominent role of neutrophils in stroke severity. This was in line with the association of neutrophil activation markers and count with NIHSS, ASPECTS, and the modified Rankin Scale score 90 days after the event. CONCLUSION The use of sequential window acquisition of all theoretical spectra-mass spectrometry in thrombi from patients who experienced an ischemic stroke has provided new insights into pathways and players involved in its etiology, severity, and prognosis. The prominent role of the innate immune system identified might pave the way for the development of new biomarkers and therapeutic approaches in this disease.
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Affiliation(s)
- Chary Lopez-Pedrera
- Rheumatology Service, Maimonides Institute of Biomedical Research of Córdoba (IMIBIC), Reina Sofia University Hospital, University of Córdoba, Córdoba, Spain.
| | - Rafael Oteros
- Diagnostic and Therapeutic Neuroradiology Unit, Reina Sofia Hospital, Córdoba, Spain
| | - Alejandro Ibáñez-Costa
- Rheumatology Service, Maimonides Institute of Biomedical Research of Córdoba (IMIBIC), Reina Sofia University Hospital, University of Córdoba, Córdoba, Spain; Department of Cell Biology, Immunology and Physiology, Agrifood Campus of International Excellence, University of Córdoba, ceiA3, Córdoba, Spain
| | - María Luque-Tévar
- Rheumatology Service, Maimonides Institute of Biomedical Research of Córdoba (IMIBIC), Reina Sofia University Hospital, University of Córdoba, Córdoba, Spain
| | - Laura Muñoz-Barrera
- Rheumatology Service, Maimonides Institute of Biomedical Research of Córdoba (IMIBIC), Reina Sofia University Hospital, University of Córdoba, Córdoba, Spain
| | - Nuria Barbarroja
- Rheumatology Service, Maimonides Institute of Biomedical Research of Córdoba (IMIBIC), Reina Sofia University Hospital, University of Córdoba, Córdoba, Spain; Cobiomic Bioscience SL, EBT University of Córdoba/IMIBIC, Córdoba, Spain
| | - Eduardo Chicano-Gálvez
- IMIBIC Mass Spectrometry and Molecular Imaging Unit, Maimonides Biomedical Research Institute of Córdoba, Reina Sofia University Hospital, University of Córdoba, Córdoba, Spain
| | - Juan Marta-Enguita
- Atherothrombosis-Laboratory, Cardiovascular Diseases Program, CIMA-Universidad Navarra, IdiSNA, Pamplona, Spain; Neurology Department, Hospital Universitario Navarra, Pamplona, Spain; RICORS-ICTUS, Instituto Salud Carlos III, Madrid, Spain
| | - Josune Orbe
- Atherothrombosis-Laboratory, Cardiovascular Diseases Program, CIMA-Universidad Navarra, IdiSNA, Pamplona, Spain; RICORS-ICTUS, Instituto Salud Carlos III, Madrid, Spain
| | - Francisco Velasco
- Department of Medicine, University of Córdoba, Maimonides Biomedical Research Institute of Córdoba, Córdoba, Spain
| | - Carlos Perez-Sanchez
- Rheumatology Service, Maimonides Institute of Biomedical Research of Córdoba (IMIBIC), Reina Sofia University Hospital, University of Córdoba, Córdoba, Spain; Department of Cell Biology, Immunology and Physiology, Agrifood Campus of International Excellence, University of Córdoba, ceiA3, Córdoba, Spain; Cobiomic Bioscience SL, EBT University of Córdoba/IMIBIC, Córdoba, Spain. https://twitter.com/carlosps85
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8
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Tutino VM, Fricano S, Chien A, Patel TR, Monteiro A, Rai HH, Dmytriw AA, Chaves LD, Waqas M, Levy EI, Poppenberg KE, Siddiqui AH. Gene expression profiles of ischemic stroke clots retrieved by mechanical thrombectomy are associated with disease etiology. J Neurointerv Surg 2023; 15:e33-e40. [PMID: 35750484 PMCID: PMC9789205 DOI: 10.1136/neurintsurg-2022-018898] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2022] [Accepted: 06/06/2022] [Indexed: 12/26/2022]
Abstract
BACKGROUND Determining stroke etiology is crucial for secondary prevention, but intensive workups fail to classify ~30% of strokes that are cryptogenic. OBJECTIVE To examine the hypothesis that the transcriptomic profiles of clots retrieved during mechanical thrombectomy are unique to strokes of different subtypes. METHODS We isolated RNA from the clots of 73 patients undergoing mechanical thrombectomy. Samples of sufficient quality were subjected to 100-cycle, paired-end RNAseq, and transcriptomes with less than 10 million unique reads were excluded from analysis. Significant differentially expressed genes (DEGs) between subtypes (defined by the Trial of Org 10 172 in Acute Stroke Treatment) were identified by expression analysis in edgeR. Gene ontology enrichment analysis was used to study the biologic differences between stroke etiologies. RESULTS In all, 38 clot transcriptomes were analyzed; 6 from large artery atherosclerosis (LAA), 21 from cardioembolism (CE), 5 from strokes of other determined origin, and 6 from cryptogenic strokes. Among all comparisons, there were 816 unique DEGs, 174 of which were shared by at least two comparisons, and 20 of which were shared by all three. Gene ontology analysis showed that CE clots reflected high levels of inflammation, LAA clots had greater oxidoreduction and T-cell processes, and clots of other determined origin were enriched for aberrant platelet and hemoglobin-related processes. Principal component analysis indicated separation between these subtypes and showed cryptogenic samples clustered among several different groups. CONCLUSIONS Expression profiles of stroke clots were identified between stroke etiologies and reflected different biologic responses. Cryptogenic thrombi may be related to multiple etiologies.
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Affiliation(s)
- Vincent M Tutino
- Canon Stroke and Vascular Research Center, University at Buffalo, Buffalo, New York, USA
- Department of Pathology and Anatomical Sciences, University at Buffalo Jacobs School of Medicine and Biomedical Sciences, Buffalo, New York, USA
- Department of Neurosurgery, University at Buffalo Jacobs School of Medicine and Biomedical Sciences, Buffalo, New York, USA
- Department of Mechanical and Aerospace Engineering, University at Buffalo School of Engineering and Applied Sciences, Buffalo, New York, USA
- Department of Biomedical Engineering, University at Buffalo School of Engineering and Applied Sciences, Buffalo, New York, USA
| | - Sarah Fricano
- Canon Stroke and Vascular Research Center, University at Buffalo, Buffalo, New York, USA
- Department of Pathology and Anatomical Sciences, University at Buffalo Jacobs School of Medicine and Biomedical Sciences, Buffalo, New York, USA
| | - Aichi Chien
- Department of Radiological Sciences, UCLA, Los Angeles, California, USA
| | - Tatsat R Patel
- Canon Stroke and Vascular Research Center, University at Buffalo, Buffalo, New York, USA
- Department of Mechanical and Aerospace Engineering, University at Buffalo School of Engineering and Applied Sciences, Buffalo, New York, USA
| | - Andre Monteiro
- Canon Stroke and Vascular Research Center, University at Buffalo, Buffalo, New York, USA
- Department of Neurosurgery, University at Buffalo Jacobs School of Medicine and Biomedical Sciences, Buffalo, New York, USA
| | - Hamid H Rai
- Canon Stroke and Vascular Research Center, University at Buffalo, Buffalo, New York, USA
- Department of Neurosurgery, University at Buffalo Jacobs School of Medicine and Biomedical Sciences, Buffalo, New York, USA
| | - Adam A Dmytriw
- Neuroendovascular Program, Massachusetts General Hospital, Boston, Massachusetts, USA
- Department of Neuroradiology and Neurointervention, Brigham and Women's Hospital, Boston, Massachusetts, USA
| | - Lee D Chaves
- Canon Stroke and Vascular Research Center, University at Buffalo, Buffalo, New York, USA
- Department of Neurosurgery, University at Buffalo Jacobs School of Medicine and Biomedical Sciences, Buffalo, New York, USA
| | - Muhammad Waqas
- Canon Stroke and Vascular Research Center, University at Buffalo, Buffalo, New York, USA
- Department of Neurosurgery, University at Buffalo Jacobs School of Medicine and Biomedical Sciences, Buffalo, New York, USA
| | - Elad I Levy
- Canon Stroke and Vascular Research Center, University at Buffalo, Buffalo, New York, USA
- Department of Neurosurgery, University at Buffalo Jacobs School of Medicine and Biomedical Sciences, Buffalo, New York, USA
| | - Kerry E Poppenberg
- Canon Stroke and Vascular Research Center, University at Buffalo, Buffalo, New York, USA
- Department of Neurosurgery, University at Buffalo Jacobs School of Medicine and Biomedical Sciences, Buffalo, New York, USA
| | - Adnan H Siddiqui
- Canon Stroke and Vascular Research Center, University at Buffalo, Buffalo, New York, USA
- Department of Neurosurgery, University at Buffalo Jacobs School of Medicine and Biomedical Sciences, Buffalo, New York, USA
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9
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Ho-Tin-Noé B, Desilles JP, Mazighi M. Thrombus composition and thrombolysis resistance in stroke. Res Pract Thromb Haemost 2023; 7:100178. [PMID: 37538503 PMCID: PMC10394565 DOI: 10.1016/j.rpth.2023.100178] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2022] [Revised: 04/14/2023] [Accepted: 05/05/2023] [Indexed: 08/05/2023] Open
Abstract
A State of the Art lecture titled "Thrombus Composition and Thrombolysis Resistance in Stroke" was presented at the ISTH Congress in 2022. Intravenous thrombolysis (IVT) remains the only pharmacologic option to re-establish cerebral perfusion at the acute phase of ischemic stroke. IVT is based on the administration of recombinant tissue plasminogen activator with the objective of dissolving fibrin, the major fibrillar protein component of thrombi. Almost 30 years on from its introduction, although the clinical benefits of IVT have been clearly demonstrated, IVT still suffers from a relatively low efficacy, with a rate of successful early recanalization below 50% overall. Analyses of thrombectomy-recovered acute ischemic stroke (AIS) thrombi have shown that apart from occlusion site, thrombus length, and collateral status, AIS thrombus structure and composition are also important modulators of IVT efficacy. In this article, after a brief presentation of IVT principle and current knowledge on IVT resistance, we review recent findings on how compaction and structural alterations of fibrin together with nonfibrin thrombus components such as neutrophil extracellular traps and von Willebrand factor interfere with IVT in AIS. We further discuss how these new insights could soon result in the development of original adjuvant therapies for improved IVT in AIS. Finally, we summarize relevant new data presented during the 2022 ISTH Congress.
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Affiliation(s)
- Benoit Ho-Tin-Noé
- Université Paris Cité, Inserm, Optimisation Thérapeutique en Neuropsychopharmacologie, Paris, France
| | - Jean-Philippe Desilles
- Université Paris Cité, Inserm, Optimisation Thérapeutique en Neuropsychopharmacologie, Paris, France
- Interventional Neuroradiology Department and Biological Resources Center, Rothschild Foundation Hospital, Paris, France
| | - Mikael Mazighi
- Université Paris Cité, Inserm, Optimisation Thérapeutique en Neuropsychopharmacologie, Paris, France
- Interventional Neuroradiology Department and Biological Resources Center, Rothschild Foundation Hospital, Paris, France
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10
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Costamagna G, Bonato S, Corti S, Meneri M. Advancing Stroke Research on Cerebral Thrombi with Omic Technologies. Int J Mol Sci 2023; 24:ijms24043419. [PMID: 36834829 PMCID: PMC9961481 DOI: 10.3390/ijms24043419] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2022] [Revised: 02/05/2023] [Accepted: 02/07/2023] [Indexed: 02/11/2023] Open
Abstract
Cerebrovascular diseases represent a leading cause of disability, morbidity, and death worldwide. In the last decade, the advances in endovascular procedures have not only improved acute ischemic stroke care but also conceded a thorough analysis of patients' thrombi. Although early anatomopathological and immunohistochemical analyses have provided valuable insights into thrombus composition and its correlation with radiological features, response to reperfusion therapies, and stroke etiology, these results have been inconclusive so far. Recent studies applied single- or multi-omic approaches-such as proteomics, metabolomics, transcriptomics, or a combination of these-to investigate clot composition and stroke mechanisms, showing high predictive power. Particularly, one pilot studies showed that combined deep phenotyping of stroke thrombi may be superior to classic clinical predictors in defining stroke mechanisms. Small sample sizes, varying methodologies, and lack of adjustments for potential confounders still represent roadblocks to generalizing these findings. However, these techniques hold the potential to better investigate stroke-related thrombogenesis and select secondary prevention strategies, and to prompt the discovery of novel biomarkers and therapeutic targets. In this review, we summarize the most recent findings, overview current strengths and limitations, and present future perspectives in the field.
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Affiliation(s)
- Gianluca Costamagna
- Dino Ferrari Centre, Neuroscience Section, Department of Pathophysiology and Transplantation (DEPT), University of Milan, Via Francesco Sforza 35, 20122 Milan, Italy
- Stroke Unit, Neurology Unit, Neuroscience and Mental Health Department, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, 20122 Milan, Italy
- Correspondence:
| | - Sara Bonato
- Stroke Unit, Neurology Unit, Neuroscience and Mental Health Department, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, 20122 Milan, Italy
| | - Stefania Corti
- Dino Ferrari Centre, Neuroscience Section, Department of Pathophysiology and Transplantation (DEPT), University of Milan, Via Francesco Sforza 35, 20122 Milan, Italy
- Stroke Unit, Neurology Unit, Neuroscience and Mental Health Department, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, 20122 Milan, Italy
| | - Megi Meneri
- Dino Ferrari Centre, Neuroscience Section, Department of Pathophysiology and Transplantation (DEPT), University of Milan, Via Francesco Sforza 35, 20122 Milan, Italy
- Stroke Unit, Neurology Unit, Neuroscience and Mental Health Department, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, 20122 Milan, Italy
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11
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Proteomic investigations of acute ischemic stroke in animal models: a narrative review. JOURNAL OF BIO-X RESEARCH 2022. [DOI: 10.1097/jbr.0000000000000134] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
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12
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Li W, Bai X, Hao J, Xu X, Lin F, Jiang Q, Ding C, Dai G, Peng F, Zhang M, Feng Y, Wang J, Chen X, Xue T, Guo X, Fu Z, Chen WH, Zhang L, Wang C, Jiao L. Thrombosis origin identification of cardioembolism and large artery atherosclerosis by distinct metabolites. J Neurointerv Surg 2022:neurintsurg-2022-019047. [PMID: 35654581 DOI: 10.1136/neurintsurg-2022-019047] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2022] [Accepted: 05/13/2022] [Indexed: 11/04/2022]
Abstract
BACKGROUND The diagnosis of cerebral thrombosis origin is challenging and remains unclear. This study aims to identify thrombosis due to cardioembolism (CE) and large artery atherosclerosis (LAA) from a new perspective of distinct metabolites. METHODS Distinct metabolites between 26 CE and 22 LAA origin thrombi, which were extracted after successful mechanical thrombectomy in patients with acute ischemic stroke in the anterior circulation, were analyzed with a ultra performance liquid chromatography coupled with quadrupole time-of-flight mass spectrometry (UPLC-QTOF-MS) system. Enriched metabolic pathways related to the metabolites were identified. Least absolute shrinkage selection operator regression analyses and a filtering method were used to select potential predictors. Furthermore, four machine learning classifiers, including decision tree, logistic regression, random forest (RF), and k means unsupervised classification model, were used to evaluate the predictive ability of the selected metabolites. RESULTS UPLC-QTOF-MS analysis revealed that levels of 88 and 55 metabolites were elevated in LAA and CE thrombi, respectively. Kyoto Encyclopedia of Genes and Genomes analysis revealed a significant difference between the pathways enriched in the two types of thrombi. Six metabolites (diglyceride (DG, 18:3/24:0), DG (22:0/24:0), phytosphingosine, galabiosylceramide (18:1/24:1), triglyceride (15:0/16:1/o-18:0), and glucosylceramide (18:1/24:0)) were finally selected to build a predictive model. The predictive RF model was confirmed to be the best, with a satisfactory stability and prediction capacity (area under the curve=0.889). CONCLUSIONS Six metabolites as potential predictors for distinguishing between cerebral thrombi of CE and LAA origin were identified. The results are useful for understanding the pathogenesis and for secondary stroke prevention.
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Affiliation(s)
- Wei Li
- Department of Neurosurgery, Xuanwu Hospital, Capital Medical University, Beijing, China.,Department of Neurosurgery, Liaocheng People's Hospital, Liaocheng City, Shandong Province, China.,China International Neuroscience Institute (China-INI), Beijing, China
| | - Xuesong Bai
- Department of Neurosurgery, Xuanwu Hospital, Capital Medical University, Beijing, China.,China International Neuroscience Institute (China-INI), Beijing, China
| | - Jiheng Hao
- Department of Neurosurgery, Liaocheng People's Hospital, Liaocheng City, Shandong Province, China
| | - Xin Xu
- Department of Neurosurgery, Xuanwu Hospital, Capital Medical University, Beijing, China.,China International Neuroscience Institute (China-INI), Beijing, China
| | - Feng Lin
- Department of Neurology, Sanming First Hospital and First Hospital of Sanming Affiliated to Fujian Medical University, Sanming City, Fujian Province, China
| | - Qunlong Jiang
- Department of Neurosurgery, Liaocheng People's Hospital, Liaocheng City, Shandong Province, China
| | - Chunguang Ding
- National Center for Occupational Safety and Health, NHC, Beijing, China
| | - Gaolei Dai
- Department of Neurosurgery, Liaocheng People's Hospital, Liaocheng City, Shandong Province, China
| | - Fangda Peng
- National Center for Occupational Safety and Health, NHC, Beijing, China
| | - Meng Zhang
- Department of Neurosurgery, Liaocheng People's Hospital, Liaocheng City, Shandong Province, China
| | - Yao Feng
- Department of Neurosurgery, Xuanwu Hospital, Capital Medical University, Beijing, China
| | - Jiyue Wang
- Department of Neurosurgery, Liaocheng People's Hospital, Liaocheng City, Shandong Province, China
| | - Xianyang Chen
- Zhongguancun Biological and Medical Big Data Center, Beijing, China.,Bao Feng Key Laboratory of Genetics and Metabolism, Beijing, China
| | - Teng Xue
- Bao Feng Key Laboratory of Genetics and Metabolism, Beijing, China.,Zhongyuanborui Key Laborotory of Genetics and Metabolism, Guangdong-Macao In-depth Cooperation Zone in Hengqin, Zhuhai City, Guangdong Province, China
| | - Xiaofan Guo
- Department of Neurology, Loma Linda University Health, Loma Linda, California, USA
| | - Zhaolin Fu
- Department of Neurosurgery, Xuanwu Hospital, Capital Medical University, Beijing, China.,China International Neuroscience Institute (China-INI), Beijing, China
| | - Wen-Huo Chen
- Department of Neurology, Zhangzhou Affiliated Hospital, Fujian Medical University, Zhangzhou City, Fujian Province, China
| | - Liyong Zhang
- Department of Neurosurgery, Liaocheng People's Hospital, Liaocheng City, Shandong Province, China
| | - Chaodong Wang
- Department of Neurology, Xuanwu Hospital, Capital Medical University, Beijing, China.,National Clinical Research Center for Geriatric Diseases, Beijing, China
| | - Liqun Jiao
- Department of Neurosurgery, Xuanwu Hospital, Capital Medical University, Beijing, China .,China International Neuroscience Institute (China-INI), Beijing, China.,Department of Interventional Neuroradiology, Xuanwu Hospital, Capital Medical University, Beijing, China
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