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Giessler KS, Goehring LS, Jacob SI, Davis A, Esser MM, Lee Y, Zarski LM, Weber PSD, Hussey GS. Impact of the host immune response on the development of equine herpesvirus myeloencephalopathy in horses. J Gen Virol 2024; 105:001987. [PMID: 38767608 PMCID: PMC11170125 DOI: 10.1099/jgv.0.001987] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2024] [Accepted: 04/25/2024] [Indexed: 05/22/2024] Open
Abstract
Herpesviruses establish a well-adapted balance with their host's immune system. Despite this co-evolutionary balance, infections can lead to severe disease including neurological disorders in their natural host. In horses, equine herpesvirus 1 (EHV-1) causes respiratory disease, abortions, neonatal foal death and myeloencephalopathy (EHM) in ~10 % of acute infections worldwide. Many aspects of EHM pathogenesis and protection from EHM are still poorly understood. However, it has been shown that the incidence of EHM increases to >70 % in female horses >20 years of age. In this study we used old mares as an experimental equine EHV-1 model of EHM to identify host-specific factors contributing to EHM. Following experimental infection with the neuropathogenic strain EHV-1 Ab4, old mares and yearling horses were studied for 21 days post-infection. Nasal viral shedding and cell-associated viremia were assessed by quantitative PCR. Cytokine/chemokine responses were evaluated in nasal secretions and cerebrospinal fluid (CSF) by Luminex assay and in whole blood by quantitative real-time PCR. EHV-1-specific IgG sub-isotype responses were measured by ELISA. All young horses developed respiratory disease and a bi-phasic fever post-infection, but only 1/9 horses exhibited ataxia. In contrast, respiratory disease was absent in old mares, but all old mares developed EHM that resulted in euthanasia in 6/9 old mares. Old mares also presented significantly decreased nasal viral shedding but higher viremia coinciding with a single fever peak at the onset of viremia. According to clinical disease manifestation, horses were sorted into an EHM group (nine old horses and one young horse) and a non-EHM group (eight young horses) for assessment of host immune responses. Non-EHM horses showed an early upregulation of IFN-α (nasal secretions), IRF7/IRF9, IL-1β, CXCL10 and TBET (blood) in addition to an IFN-γ upregulation during viremia (blood). In contrast, IFN-α levels in nasal secretions of EHM horses were low and peak levels of IRF7, IRF9, CXCL10 and TGF-β (blood) coincided with viremia. Moreover, EHM horses showed significantly higher IL-10 levels in nasal secretions, peripheral blood mononuclear cells and CSF and higher serum IgG3/5 antibody titres compared to non-EHM horses. These results suggest that protection from EHM depends on timely induction of type 1 IFN and upregulation cytokines and chemokines that are representative of cellular immunity. In contrast, induction of regulatory or TH-2 type immunity appeared to correlate with an increased risk for EHM. It is likely that future vaccine development for protection from EHM must target shifting this 'at-risk' immunophenotype.
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Affiliation(s)
- K. S. Giessler
- Department of Pathobiology & Diagnostic Investigation, College of Veterinary Medicine, Michigan State University, East Lansing, MI, USA
- Bavarian Health and Food Safety Authority, Oberschleissheim, Germany
| | - L. S. Goehring
- MH Gluck Equine Research Center, College of Agriculture, Food & Environment, University of Kentucky, Lexington, KY, USA
| | - S. I. Jacob
- Department of Pathobiology & Diagnostic Investigation, College of Veterinary Medicine, Michigan State University, East Lansing, MI, USA
| | - Allison Davis
- Department of Pathobiology & Diagnostic Investigation, College of Veterinary Medicine, Michigan State University, East Lansing, MI, USA
| | - M. M. Esser
- Department of Pathobiology & Diagnostic Investigation, College of Veterinary Medicine, Michigan State University, East Lansing, MI, USA
| | - Y. Lee
- Pathology Core, Unit for Laboratory Animal Medicine, University of Michigan, Ann Arbor, MI, USA
| | - L. M. Zarski
- Department of Pathobiology & Diagnostic Investigation, College of Veterinary Medicine, Michigan State University, East Lansing, MI, USA
| | - P. S. D. Weber
- Department of Large Animal Clinical Sciences, College of Veterinary Medicine, Michigan State University, East Lansing, MI, USA
| | - G. S. Hussey
- Department of Pathobiology & Diagnostic Investigation, College of Veterinary Medicine, Michigan State University, East Lansing, MI, USA
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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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Lee SH, Cho S, Lee JY, Hong JY, Kim S, Jeong MH, Kim WH. Identification of Potential Drug Targets for Antiplatelet Therapy Specifically Targeting Platelets of Old Individuals through Proteomic Analysis. Biomedicines 2023; 11:2944. [PMID: 38001945 PMCID: PMC10669211 DOI: 10.3390/biomedicines11112944] [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: 10/07/2023] [Revised: 10/26/2023] [Accepted: 10/27/2023] [Indexed: 11/26/2023] Open
Abstract
Aging is a growing problem worldwide, and the prevalence and mortality of arterial and venous thromboembolism (VTE) are higher in the elderly than in the young population. To address this issue, various anticoagulants have been used. However, no evidence can confirm that antithrombotic agents are suitable for the elderly. Therefore, this study aims to investigate the platelet proteome of aged mice and identify antithrombotic drug targets specific to the elderly. Based on the proteome analysis of platelets from aged mice, 308 increased or decreased proteins were identified. Among these proteins, three targets were selected as potential antithrombotic drug targets. These targets are membrane proteins or related to platelet function and include beta-2-glycoprotein 1 (β2GP1, ApolipoproteinH (ApoH)), alpha-1-acid glycoprotein2 (AGP2, Orosomucoid-2 (Orm2)), and Ras-related protein (Rab11a).
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Affiliation(s)
- Seung Hee Lee
- Division of Cardiovascular Disease Research, Department of Chronic Disease Convergence Research, Korea National Institute of Health, Cheongju-si 28159, Republic of Korea; (S.C.)
| | | | | | | | | | | | - Won-Ho Kim
- Division of Cardiovascular Disease Research, Department of Chronic Disease Convergence Research, Korea National Institute of Health, Cheongju-si 28159, Republic of Korea; (S.C.)
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Bay S, Öztürk G, Emekli N, Demircan T. Downregulation of Yap1 during limb regeneration results in defective bone formation in axolotl. Dev Biol 2023:S0012-1606(23)00094-5. [PMID: 37271360 DOI: 10.1016/j.ydbio.2023.06.001] [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: 02/05/2022] [Revised: 05/25/2023] [Accepted: 06/01/2023] [Indexed: 06/06/2023]
Abstract
The Hippo pathway plays an imperative role in cellular processes such as differentiation, regeneration, cell migration, organ growth, apoptosis, and cell cycle. Transcription coregulator component of Hippo pathway, YAP1, promotes transcription of genes involved in cell proliferation, migration, differentiation, and suppressing apoptosis. However, its role in epimorphic regeneration has not been fully explored. The axolotl is a well-established model organism for developmental biology and regeneration studies. By exploiting its remarkable regenerative capacity, we investigated the role of Yap1 in the early blastema stage of limb regeneration. Depleting Yap1 using gene-specific morpholinos attenuated the competence of axolotl limb regeneration evident in bone formation defects. To explore the affected downstream pathways from Yap1 down-regulation, the gene expression profile was examined by employing LC-MS/MS technology. Based on the generated data, we provided a new layer of evidence on the putative roles of increased protease inhibition and immune system activities and altered ECM composition in diminished bone formation capacity during axolotl limb regeneration upon Yap1 deficiency. We believe that new insights into the roles of the Hippo pathway in complex structure regeneration were granted in this study.
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Affiliation(s)
- Sadık Bay
- Regenerative and Restorative Medicine Research Center (REMER), Research Institute for Health Sciences and Technologies (SABITA), Istanbul Medipol University, Istanbul, 34810, Turkey; Graduate School of Health Sciences, İstanbul Medipol University, İstanbul, Turkey.
| | - Gürkan Öztürk
- Regenerative and Restorative Medicine Research Center (REMER), Research Institute for Health Sciences and Technologies (SABITA), Istanbul Medipol University, Istanbul, 34810, Turkey; Department of Physiology, International School of Medicine, Istanbul Medipol University, Istanbul, Turkey
| | - Nesrin Emekli
- Department of Medical Biochemistry, Faculty of Medicine, Istanbul Medipol University, Istanbul, Turkey
| | - Turan Demircan
- Department of Medical Biology, School of Medicine, Muğla Sıtkı Koçman University, Muğla, Turkey; Department of Bioinformatics, Muğla Sıtkı Koçman University, Muğla, Turkey.
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Toljan K, Ashok A, Labhasetwar V, Hussain MS. Nanotechnology in Stroke: New Trails with Smaller Scales. Biomedicines 2023; 11:biomedicines11030780. [PMID: 36979759 PMCID: PMC10045028 DOI: 10.3390/biomedicines11030780] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2023] [Revised: 02/26/2023] [Accepted: 03/01/2023] [Indexed: 03/08/2023] Open
Abstract
Stroke is a leading cause of death, long-term disability, and socioeconomic costs, highlighting the urgent need for effective treatment. During acute phase, intravenous administration of recombinant tissue plasminogen activator (tPA), a thrombolytic agent, and endovascular thrombectomy (EVT), a mechanical intervention to retrieve clots, are the only FDA-approved treatments to re-establish cerebral blood flow. Due to a short therapeutic time window and high potential risk of cerebral hemorrhage, a limited number of acute stroke patients benefit from tPA treatment. EVT can be performed within an extended time window, but such intervention is performed only in patients with occlusion in a larger, anatomically more proximal vasculature and is carried out at specialty centers. Regardless of the method, in case of successful recanalization, ischemia-reperfusion injury represents an additional challenge. Further, tPA disrupts the blood-brain barrier integrity and is neurotoxic, aggravating reperfusion injury. Nanoparticle-based approaches have the potential to circumvent some of the above issues and develop a thrombolytic agent that can be administered safely beyond the time window for tPA treatment. Different attributes of nanoparticles are also being explored to develop a multifunctional thrombolytic agent that, in addition to a thrombolytic agent, can contain therapeutics such as an anti-inflammatory, antioxidant, neuro/vasoprotective, or imaging agent, i.e., a theragnostic agent. The focus of this review is to highlight these advances as they relate to cerebrovascular conditions to improve clinical outcomes in stroke patients.
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Affiliation(s)
- Karlo Toljan
- Department of Neurology, Neurological Institute, Cleveland Clinic, Cleveland, OH 44195, USA
| | - Anushruti Ashok
- Biomedical Engineering, Lerner Research Institute, Cleveland Clinic, Cleveland, OH 44195, USA
| | - Vinod Labhasetwar
- Biomedical Engineering, Lerner Research Institute, Cleveland Clinic, Cleveland, OH 44195, USA
- Correspondence: (V.L.); (M.S.H.)
| | - M. Shazam Hussain
- Cerebrovascular Center, Department of Neurology, Neurological Institute, Cleveland Clinic, Cleveland, OH 44195, USA
- Correspondence: (V.L.); (M.S.H.)
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6
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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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7
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Misra S, Singh P, Nath M, Bhalla D, Sengupta S, Kumar A, Pandit AK, Aggarwal P, Srivastava AK, Mohania D, Prasad K, Vibha D. Blood-based protein biomarkers for the diagnosis of acute stroke: A discovery-based SWATH-MS proteomic approach. Front Neurol 2022; 13:989856. [PMID: 36237606 PMCID: PMC9552908 DOI: 10.3389/fneur.2022.989856] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2022] [Accepted: 08/24/2022] [Indexed: 11/13/2022] Open
Abstract
Background and purposes Recent developments in high-throughput proteomic approach have shown the potential to discover biomarkers for diagnosing acute stroke and to elucidate the pathomechanisms specific to different stroke subtypes. We aimed to determine blood-based protein biomarkers to diagnose total stroke (IS+ICH) from healthy controls, ischemic stroke (IS) from healthy controls, and intracerebral hemorrhage (ICH) from healthy control subjects within 24 h using a discovery-based SWATH-MS proteomic approach. Methods In this discovery phase study, serum samples were collected within 24 h from acute stroke (IS & ICH) patients and healthy controls and were subjected to SWATH-MS-based untargeted proteomics. For protein identification, a high-pH fractionated peptide library for human serum proteins (obtained from SCIEX) comprising of 465 proteins was used. Significantly differentially expressed (SDE) proteins were selected using the following criteria: >1.5-fold change for upregulated, < 0.67 for downregulated, p-value < 0.05, and confirmed/tentative selection using Boruta random forest. Protein–protein interaction network analysis and the functional enrichment analysis were conducted using STRING 11 online tool, g:Profiler tool and Cytoscape 3.9.0 software. The statistical analyses were conducted in R version 3.6.2. Results Our study included 40 stroke cases (20 IS, 20 ICH) within 24 h and 40 age-, sex-, hypertension-, and diabetes-matched healthy controls. We quantified 375 proteins between the stroke cases and control groups through SWATH-MS analysis. We observed 31 SDE proteins between total stroke and controls, 16 SDE proteins between IS and controls, and 41 SDE proteins between ICH and controls within 24 h. Four proteins [ceruloplasmin, alpha-1-antitrypsin (SERPINA1), von Willebrand factor (vWF), and coagulation factor XIII B chain (F13B)] commonly differentiated total stroke, IS, and ICH from healthy control subjects. The most common significant pathways in stroke cases involved complement and coagulation cascades, platelet degranulation, immune-related processes, acute phase response, lipid-related processes, and pathways related to extracellular space and matrix. Conclusion Our discovery phase study identified potential protein biomarker candidates for the diagnosis of acute stroke and highlighted significant pathways associated with different stroke subtypes. These potential biomarker candidates warrant further validation in future studies with a large cohort of stroke patients to investigate their diagnostic performance.
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Affiliation(s)
- Shubham Misra
- Department of Neurology, All India Institute of Medical Sciences, New Delhi, India
| | - Praveen Singh
- CSIR-Institute of Genomics and Integrative Biology, New Delhi, India
| | - Manabesh Nath
- Department of Neurology, All India Institute of Medical Sciences, New Delhi, India
| | - Divya Bhalla
- Department of Neurology, All India Institute of Medical Sciences, New Delhi, India
| | - Shantanu Sengupta
- CSIR-Institute of Genomics and Integrative Biology, New Delhi, India
| | - Amit Kumar
- Department of Neurology, All India Institute of Medical Sciences, New Delhi, India
| | - Awadh K. Pandit
- Department of Neurology, All India Institute of Medical Sciences, New Delhi, India
| | - Praveen Aggarwal
- Department of Emergency Medicine, All India Institute of Medical Sciences, New Delhi, India
| | - Achal K. Srivastava
- Department of Neurology, All India Institute of Medical Sciences, New Delhi, India
| | - Dheeraj Mohania
- Dr. R.P. Centre, All India Institute of Medical Sciences, New Delhi, India
| | - Kameshwar Prasad
- Department of Neurology, All India Institute of Medical Sciences, New Delhi, India
- Department of Neurology, Rajendra Institute of Medical Sciences, Ranchi, Jharkhand, India
| | - Deepti Vibha
- Department of Neurology, All India Institute of Medical Sciences, New Delhi, India
- *Correspondence: Deepti Vibha
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DIA-Based Proteomic Analysis of Plasma Protein Profiles in Patients with Severe Acute Pancreatitis. MOLECULES (BASEL, SWITZERLAND) 2022; 27:molecules27123880. [PMID: 35745003 PMCID: PMC9230633 DOI: 10.3390/molecules27123880] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/07/2022] [Revised: 06/13/2022] [Accepted: 06/13/2022] [Indexed: 11/16/2022]
Abstract
Acute pancreatitis (AP) is a pancreatic inflammatory disease that varies greatly in course and severity. To further the understanding of the pathology of AP, we carried out data-independent acquisition-based proteomic analyses using proteins extracted from the plasma of patients with severe acute pancreatitis (SAP) (experimental group) and healthy volunteers (control group). Compared to the control group, there were 35 differentially expressed proteins (DEPs) in the plasma of patients with SAP. Of those, the expression levels for 6 proteins were significantly increased, and 29 proteins were significantly decreased. Moreover, six candidate biomarkers—VWF, ORM2, CD5L, CAT, IGLV3-10, and LTF—were matched as candidate biomarkers of the disease severity of AP. The area under the receiver operating characteristic of 0.903 (95% CI: 0.839, 0.967) indicated that this combination of these six candidate biomarkers had a good prediction accuracy for predicting the severity of AP. Our study provides specific DEPs that may be useful in the diagnosis and prognosis of SAP, which suggests new theoretical bases for the occurrence and development of SAP and offers potential novel treatment strategies for SAP.
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Szelenberger R, Jóźwiak P, Kacprzak M, Bijak M, Zielińska M, Olender A, Saluk-Bijak J. Variations in Blood Platelet Proteome and Transcriptome Revealed Altered Expression of Transgelin-2 in Acute Coronary Syndrome Patients. Int J Mol Sci 2022; 23:ijms23116340. [PMID: 35683019 PMCID: PMC9181388 DOI: 10.3390/ijms23116340] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2022] [Revised: 05/31/2022] [Accepted: 06/04/2022] [Indexed: 02/05/2023] Open
Abstract
Proteomic analyses based on mass spectrometry provide a powerful tool for the simultaneous identification of proteins and their signatures. Disorders detection at the molecular level delivers an immense impact for a better understanding of the pathogenesis and etiology of various diseases. Acute coronary syndrome (ACS) refers to a group of heart diseases generally associated with rupture of an atherosclerotic plaque and partial or complete thrombotic obstruction of the blood flow in the infarct-related coronary artery. The essential role in the pathogenesis of ACS is related to the abnormal, pathological activation of blood platelets. The multifactorial and complex character of ACS indicates the need to explain the molecular mechanisms responsible for thrombosis. In our study, we performed screening and comparative analysis of platelet proteome from ACS patients and healthy donors. Two-dimensional fluorescence difference gel electrophoresis and nanoscale liquid chromatography coupled to tandem mass spectrometry showed altered expressions of six proteins (i.e., vinculin, transgelin-2, fibrinogen β and γ chains, apolipoprotein a1, and tubulin β), with the overlapping increased expression at the mRNA level for transgelin-2. Dysregulation in protein expression identified in our study may be associated with an increased risk of thrombotic events, correlated with a higher aggregability of blood platelets and induced shape change, thus explaining the phenomenon of the hyperreactivity of blood platelets in ACS.
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Affiliation(s)
- Rafał Szelenberger
- Department of General Biochemistry, Faculty of Biology and Environmental Protection, University of Lodz, 90-236 Lodz, Poland;
- Biohazard Prevention Centre, Faculty of Biology and Environmental Protection, University of Lodz, 90-236 Lodz, Poland;
- Correspondence:
| | - Paweł Jóźwiak
- Department of Cytobiochemistry, Faculty of Biology and Environmental Protection, University of Lodz, 90-236 Lodz, Poland;
| | - Michał Kacprzak
- Department of Interventional Cardiology, Medical University of Lodz, 91-213 Lodz, Poland; (M.K.); (M.Z.)
| | - Michał Bijak
- Biohazard Prevention Centre, Faculty of Biology and Environmental Protection, University of Lodz, 90-236 Lodz, Poland;
| | - Marzenna Zielińska
- Department of Interventional Cardiology, Medical University of Lodz, 91-213 Lodz, Poland; (M.K.); (M.Z.)
| | - Alina Olender
- Chair and Department of Medical Microbiology, Medical University of Lublin, 20-093 Lublin, Poland;
| | - Joanna Saluk-Bijak
- Department of General Biochemistry, Faculty of Biology and Environmental Protection, University of Lodz, 90-236 Lodz, Poland;
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Pastushkova LK, Goncharov IN, Koloteva MI, Goncharova AG, Kashirina DN, Nosovsky AM, Glebova TM, Kononikhin AS, Borchers CH, Nikolaev EN, Larina IM. Characteristics of blood plasma proteome changes associated with the hemorrhagic purpura of cosmonauts on the first day after long-term space missions. LIFE SCIENCES IN SPACE RESEARCH 2022; 33:7-12. [PMID: 35491032 DOI: 10.1016/j.lssr.2022.01.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/13/2021] [Revised: 12/17/2021] [Accepted: 01/10/2022] [Indexed: 06/14/2023]
Abstract
The interest in the role of the gravitational factor during landing after long-term space flights (SF) leads to the search for various innovative approaches to assessing the compliance of external changes observed by clinicians. The results of special research methods such as Omics technologies that may reflect physiological responses to the conditions created during landing are of great interest. Our purpose is to compare the blood plasma proteome changes associated with the trauma and endothelial dysfunction processes prior to launch and on the day of landing, as well as the groups of cosmonauts with and without the secondary hemorrhagic purpura. In our study, the concentrations of 125 plasma proteins in 18 Russian cosmonauts, measured using targeted proteomic analysis based on liquid chromatography and tandem mass spectrometry were analyzed. The results reveal the trends of 12 proteins participating in the processes that trigger hemorrhagic purpura under the effect of re-entry g-forces. Exposure to intense g-forces and return to the gravity are the key factors for external manifestations of changes in the body systems induced by a long-term stay in space microgravity. Our results may be useful for further research to experts in gravitational physiology, aviation and space medicine.
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Affiliation(s)
- L Kh Pastushkova
- SSC RF - Institute of Biomedical Problems of RAS, Khoroshevskoe shosse, 76A, 123007, Moscow, Russia
| | - I N Goncharov
- SSC RF - Institute of Biomedical Problems of RAS, Khoroshevskoe shosse, 76A, 123007, Moscow, Russia
| | - M I Koloteva
- SSC RF - Institute of Biomedical Problems of RAS, Khoroshevskoe shosse, 76A, 123007, Moscow, Russia
| | - A G Goncharova
- SSC RF - Institute of Biomedical Problems of RAS, Khoroshevskoe shosse, 76A, 123007, Moscow, Russia
| | - D N Kashirina
- SSC RF - Institute of Biomedical Problems of RAS, Khoroshevskoe shosse, 76A, 123007, Moscow, Russia.
| | - A M Nosovsky
- SSC RF - Institute of Biomedical Problems of RAS, Khoroshevskoe shosse, 76A, 123007, Moscow, Russia
| | - T M Glebova
- SSC RF - Institute of Biomedical Problems of RAS, Khoroshevskoe shosse, 76A, 123007, Moscow, Russia
| | - A S Kononikhin
- SSC RF - Institute of Biomedical Problems of RAS, Khoroshevskoe shosse, 76A, 123007, Moscow, Russia; Skolkovo Institute of Science and Technology, st. Nobel, 3, 121205, Moscow, Russia
| | - C H Borchers
- Skolkovo Institute of Science and Technology, st. Nobel, 3, 121205, Moscow, Russia
| | - E N Nikolaev
- Skolkovo Institute of Science and Technology, st. Nobel, 3, 121205, Moscow, Russia.
| | - I M Larina
- SSC RF - Institute of Biomedical Problems of RAS, Khoroshevskoe shosse, 76A, 123007, Moscow, Russia
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Platelet-Derived Drug Targets and Biomarkers of Ischemic Stroke-The First Dynamic Human LC-MS Proteomic Study. J Clin Med 2022; 11:jcm11051198. [PMID: 35268287 PMCID: PMC8911047 DOI: 10.3390/jcm11051198] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2022] [Revised: 02/15/2022] [Accepted: 02/21/2022] [Indexed: 12/15/2022] Open
Abstract
(1) Objective: The aim of this dynamic LC-MS (liquid chromatography and mass spectrometry) human platelet proteomic study was to identify the potential proteins candidates for biomarkers of acute ischemic stroke (AIS), their changes during the acute phase of stroke and to define potential novel drug targets. (2) Methods: A total of 32 patients (18–80 years old) were investigated that presented symptoms of AIS lasting less than 24 h from the onset, confirmed by neurological examination and/or new cerebral ischemia visualized in the CT (computed-tomography) scans. The analysis of platelet proteome was performed using LC-MS at baseline, and then on the third and seventh day from the onset of symptoms. The control group was demographically matched without any clinical signs of acute brain injury. (3) Results: The differences between platelets, at 24 h after first symptoms of stroke subjects and the control group included: β-amyloid A4 and amyloid-like protein 2, coactosin-like protein, thymidine phosphorylase 4 (TYMP-4), interferon regulatory factor 7 (IRF7), vitamin K-dependent protein S, histone proteins (H2A type 1 and 1-A, H2A types 2B and J, H2Av, -z, and -x), and platelet basic protein. The dynamic changes in the platelet protein concentration involved thrombospondin-1, thrombospondin-2, filamin A, B, and C. (4) Conclusions: This is the first human dynamic LC-MS proteomic study that differentiates platelet proteome in the acute phase of ischemic stroke in time series and compares the results with healthy controls. Identified proteins may be considered as future markers of ischemic stroke or therapeutic drug targets. Thymidine phosphorylase 4 (TYMP-4) holds promise as an interesting drug target in the management or prevention of ischemic stroke.
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Proteomic Studies of Blood and Vascular Wall in Atherosclerosis. Int J Mol Sci 2021; 22:ijms222413267. [PMID: 34948066 PMCID: PMC8707794 DOI: 10.3390/ijms222413267] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2021] [Revised: 12/02/2021] [Accepted: 12/07/2021] [Indexed: 12/12/2022] Open
Abstract
The review is devoted to the analysis of literature data related to the role of proteomic studies in the study of atherosclerotic cardiovascular diseases. Diagnosis of patients with atherosclerotic plaques before clinical manifestations is an arduous task. The review presents the results of research on the new proteomic potential biomarkers of coronary heart disease, coronary atherosclerosis, acute coronary syndrome, myocardial infarction, carotid artery atherosclerosis. Also, the analysis of literature data on proteomic studies of the vascular wall was carried out. To assess the involvement of proteins in the pathological process of atherosclerosis, it is important to investigate the specific relationships between proteins in the arteries, expression and concentration of proteins. The development of proteomic technologies has made it possible to analyse the number of proteins associated with the development of the disease. Analysis of the proteomic profile of the vascular wall in atherosclerosis can help to detect possible diagnostically significant protein structures or potential biomarkers of the disease and develop novel approaches to the diagnosis of atherosclerosis and its complications.
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Nashaat HAH, Abdelhamid AEDS, Ahmed AS, Hosny AO, Saad MA, Samahy ME, Hassan AM. Evaluation of platelets activity and reactivity as risk factors for acute ischemic non-embolic stroke in young adults. THE EGYPTIAN JOURNAL OF NEUROLOGY, PSYCHIATRY AND NEUROSURGERY 2021. [DOI: 10.1186/s41983-021-00373-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
Abstract
Background
Ischemic stroke (IS) constitutes a relevant health concern recently in younger population causing permanent cognitive and function-limiting disability and ranks as the 3rd cause of death in Egypt after cardiac and hepatic diseases. Platelet activation has a crucial mechanism in arterial thrombogenesis, thus in pathophysiology of IS. Surface expression of P-selectin (CD62P) reflects platelet activation and measured by flowcytometry. The purpose of the study is to evaluate whether platelet activity and reactivity are considered risk factors for IS so more restrict antiplatelet protocols could be implemented for management and recurrence prevention.
Results
Study population was 60 IS patients and 60 apparently healthy age and gender-matched controls. Patients were subdivided into 37 patients without classical risk factors, aged 46.1 ± 8.2, and 23 patients with > 1 vascular risk factors, aged 52 ± 9.9. The percentage of platelets expressing CD62P reflecting ex vivo baseline activity was significantly higher in stroke patients to controls (p = 0.001), also platelet reactivity (CD62P expression after ADP provocation) was statistically significantly elevated in patients than in controls (p < 0.0001) and was significantly higher in IS patients with vascular risk factors compared to patients without risk factors (p = 0.02).
Conclusion
Both baseline platelet activity and reactivity were significantly higher in IS patients, and were also higher in IS patients with other vascular risk factors than in cryptogenic stroke and considered risk factors for IS.
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SWATH-MS for prospective identification of protein blood biomarkers of rtPA-associated intracranial hemorrhage in acute ischemic stroke: a pilot study. Sci Rep 2021; 11:18765. [PMID: 34548538 PMCID: PMC8455557 DOI: 10.1038/s41598-021-97710-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2020] [Accepted: 08/27/2021] [Indexed: 11/08/2022] Open
Abstract
Intravenous recombinant tissue plasminogen activator (rtPA) is, besides mechanical thrombectomy, the highest class evidence based reperfusion treatment of acute ischemic stroke (AIS). The biggest concern of the therapy is symptomatic intracranial hemorrhage (sICH), which occurs in 3-7% of all treated patients, and is associated with worse functional outcome. Finding a method of the powerful identification of patients at highest risk of sICH, in order to increase the percentage of stroke patients safely treated with rtPA, is one of the most important challenges in stroke research. To address this problem, we designed a complex project to identify blood, neuroimaging, and clinical biomarkers combined for prospective assessment of the risk of rtPA-associated ICH. In this paper we present results of blood proteomic and peptide analysis of pilot 41 AIS patients before rtPA administration (the test ICH group, n = 9 or the controls, without ICH, n = 32). We demonstrated that pre-treatment blood profiles of 15 proteins differ depending on whether the patients develop rtPA-associated ICH or not. SWATH-MS quantification of serum or plasma proteins might allow for robust selection of blood biomarkers to increase the prospective assessment of rtPA-associated ICH over that based solely on clinical and neuroimaging characteristics.
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Zarski LM, Giessler KS, Jacob SI, Weber PSD, McCauley AG, Lee Y, Soboll Hussey G. Identification of Host Factors Associated with the Development of Equine Herpesvirus Myeloencephalopathy by Transcriptomic Analysis of Peripheral Blood Mononuclear Cells from Horses. Viruses 2021; 13:v13030356. [PMID: 33668216 PMCID: PMC7995974 DOI: 10.3390/v13030356] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2021] [Revised: 02/18/2021] [Accepted: 02/19/2021] [Indexed: 12/13/2022] Open
Abstract
Equine herpesvirus-1 is the cause of respiratory disease, abortion, and equine herpesvirus myeloencephalopathy (EHM) in horses worldwide. EHM affects as many as 14% of infected horses and a cell-associated viremia is thought to be central for EHM pathogenesis. While EHM is infrequent in younger horses, up to 70% of aged horses develop EHM. The aging immune system likely contributes to EHM pathogenesis; however, little is known about the host factors associated with clinical EHM. Here, we used the “old mare model” to induce EHM following EHV-1 infection. Peripheral blood mononuclear cells (PBMCs) of horses prior to infection and during viremia were collected and RNA sequencing with differential gene expression was used to compare the transcriptome of horses that did (EHM group) and did not (non-EHM group) develop clinical EHM. Interestingly, horses exhibiting EHM did not show respiratory disease, while non-EHM horses showed significant respiratory disease starting on day 2 post infection. Multiple immune pathways differed in EHM horses in response to EHV-1. These included an upregulation of IL-6 gene expression, a dysregulation of T-cell activation through AP-1 and responses skewed towards a T-helper 2 phenotype. Further, a dysregulation of coagulation and an upregulation of elements in the progesterone response were observed in EHM horses.
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Affiliation(s)
- Lila M. Zarski
- Department of Pathobiology and Diagnostic Investigation, Michigan State University, East Lansing, MI 48824, USA; (L.M.Z.); (K.S.G.); (S.I.J.); (A.G.M.); (Y.L.)
| | - Kim S. Giessler
- Department of Pathobiology and Diagnostic Investigation, Michigan State University, East Lansing, MI 48824, USA; (L.M.Z.); (K.S.G.); (S.I.J.); (A.G.M.); (Y.L.)
| | - Sarah I. Jacob
- Department of Pathobiology and Diagnostic Investigation, Michigan State University, East Lansing, MI 48824, USA; (L.M.Z.); (K.S.G.); (S.I.J.); (A.G.M.); (Y.L.)
| | - Patty Sue D. Weber
- Department of Large Animal Clinical Sciences, Michigan State University, East Lansing, MI 48824, USA;
| | - Allison G. McCauley
- Department of Pathobiology and Diagnostic Investigation, Michigan State University, East Lansing, MI 48824, USA; (L.M.Z.); (K.S.G.); (S.I.J.); (A.G.M.); (Y.L.)
| | - Yao Lee
- Department of Pathobiology and Diagnostic Investigation, Michigan State University, East Lansing, MI 48824, USA; (L.M.Z.); (K.S.G.); (S.I.J.); (A.G.M.); (Y.L.)
| | - Gisela Soboll Hussey
- Department of Pathobiology and Diagnostic Investigation, Michigan State University, East Lansing, MI 48824, USA; (L.M.Z.); (K.S.G.); (S.I.J.); (A.G.M.); (Y.L.)
- Correspondence:
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Levent P, Kocaturk M, Akgun E, Saril A, Cevik O, Baykal AT, Tanaka R, Ceron JJ, Yilmaz Z. Platelet proteome changes in dogs with congestive heart failure. BMC Vet Res 2020; 16:466. [PMID: 33256720 PMCID: PMC7708215 DOI: 10.1186/s12917-020-02692-x] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2020] [Accepted: 11/23/2020] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND Platelets play a central role in the development of cardiovascular diseases and changes in their proteins are involved in the pathophysiology of heart diseases in humans. There is lack of knowledge about the possible role of platelets in congestive heart failure (CHF) in dogs. Thus, this study aimed to investigate the changes in global platelet proteomes in dogs with CHF, to clarify the possible role of platelets in the physiopathology of this disease. Healthy-dogs (n = 10) and dogs with acute CHF due to myxomatous mitral valve disease (MMVD, n = 10) were used. Acute CHF was defined based on the clinical (increased respiratory rate or difficulty breathing) and radiographic findings of pulmonary edema. Dogs Blood samples were collected into tubes with acid-citrate-dextrose, and platelet-pellets were obtained by centrifuge and washing steps. Platelet-proteomes were identified using LC-MS based label-free differential proteome expression analysis method and matched according to protein database for Canis lupus familiaris. RESULTS Totally 104 different proteins were identified in the platelets of the dogs being 4 out of them were significantly up-regulated and 6 down-regulated in acute CHF dogs. Guanine-nucleotide-binding protein, apolipoproteins (A-II and C-III) and clusterin levels increased, but CXC-motif-chemokine-10, cytochrome-C-oxidase-subunit-2, cathepsin-D, serine/threonine-protein-phosphatase-PP1-gamma-catalytic-subunit, creatine-kinase-B-type and myotrophin levels decreased in acute CHF dogs. These proteins are associated with several molecular functions, biological processes, signaling systems and immune-inflammatory responses. CONCLUSION This study describes by first time the changes in the protein composition in platelets of dogs with acute CHF due to MMVD. Our findings provide a resource for increase the knowledge about the proteome of canine platelets and their roles in CHF caused by MMVD and could be a tool for further investigations about the prevention and treatment of this disease.
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Affiliation(s)
- Pinar Levent
- Department of Internal Medicine, Faculty of Veterinary Medicine, Bursa Uludag University, 16059, Bursa, Turkey
| | - Meriç Kocaturk
- Department of Internal Medicine, Faculty of Veterinary Medicine, Bursa Uludag University, 16059, Bursa, Turkey
| | - Emel Akgun
- Department of Medical Biochemistry, Acibadem University School of Medicine, Istanbul, Turkey
| | - Ahmet Saril
- Department of Internal Medicine, Faculty of Veterinary Medicine, Bursa Uludag University, 16059, Bursa, Turkey
| | - Ozge Cevik
- Department of Basic Science, Medical Biochemistry, Adnan Menderes University School of Medicine, Aydin, Turkey
| | - Ahmet Tarik Baykal
- Department of Medical Biochemistry, Acibadem University School of Medicine, Istanbul, Turkey
| | - Ryou Tanaka
- Department of Veterinary Surgery, Faculty of Veterinary Medicine, Tokyo University of Agriculture and Technology, Tokyo, 183-8509, Japan
| | - Jose Joaquin Ceron
- Interdisciplinary Laboratory of Clinical Pathology, Interlab-UMU, University of Murcia, 30100, Murcia, Spain
| | - Zeki Yilmaz
- Department of Internal Medicine, Faculty of Veterinary Medicine, Bursa Uludag University, 16059, Bursa, Turkey.
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17
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Rawish E, Nording H, Münte T, Langer HF. Platelets as Mediators of Neuroinflammation and Thrombosis. Front Immunol 2020; 11:548631. [PMID: 33123127 PMCID: PMC7572851 DOI: 10.3389/fimmu.2020.548631] [Citation(s) in RCA: 72] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2020] [Accepted: 09/14/2020] [Indexed: 12/20/2022] Open
Abstract
Beyond platelets function in hemostasis, there is emerging evidence to suggest that platelets contribute crucially to inflammation and immune responses. Therefore, considering the detrimental role of inflammatory conditions in severe neurological disorders such as multiple sclerosis or stroke, this review outlines platelets involvement in neuroinflammation. For this, distinct mechanisms of platelet-mediated thrombosis and inflammation are portrayed, focusing on the interaction of platelet receptors with other immune cells as well as brain endothelial cells. Furthermore, we draw attention to the intimate interplay between platelets and the complement system as well as between platelets and plasmatic coagulation factors in the course of neuroinflammation. Following the thorough exposition of preclinical approaches which aim at ameliorating disease severity after inducing experimental autoimmune encephalomyelitis (a counterpart of multiple sclerosis in mice) or brain ischemia-reperfusion injury, the clinical relevance of platelet-mediated neuroinflammation is addressed. Thus, current as well as future propitious translational and clinical strategies for the treatment of neuro-inflammatory diseases by affecting platelet function are illustrated, emphasizing that targeting platelet-mediated neuroinflammation could become an efficient adjunct therapy to mitigate disease severity of multiple sclerosis or stroke associated brain injury.
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Affiliation(s)
- Elias Rawish
- University Hospital Schleswig-Holstein, Medical Clinic II, University Heart Center Lübeck, Lübeck, Germany
- DZHK (German Centre for Cardiovascular Research), partner site Hamburg/Kiel/Lübeck, Lübeck, Germany
| | - Henry Nording
- University Hospital Schleswig-Holstein, Medical Clinic II, University Heart Center Lübeck, Lübeck, Germany
- DZHK (German Centre for Cardiovascular Research), partner site Hamburg/Kiel/Lübeck, Lübeck, Germany
| | - Thomas Münte
- University Hospital Schleswig-Holstein, Clinic for Neurology, Lübeck, Germany
| | - Harald F. Langer
- University Hospital Schleswig-Holstein, Medical Clinic II, University Heart Center Lübeck, Lübeck, Germany
- DZHK (German Centre for Cardiovascular Research), partner site Hamburg/Kiel/Lübeck, Lübeck, Germany
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18
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Gutmann C, Joshi A, Mayr M. Platelet "-omics" in health and cardiovascular disease. Atherosclerosis 2020; 307:87-96. [PMID: 32646580 DOI: 10.1016/j.atherosclerosis.2020.05.022] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/08/2020] [Revised: 04/28/2020] [Accepted: 05/27/2020] [Indexed: 12/21/2022]
Abstract
The importance of platelets for cardiovascular disease was established as early as the 19th century. Their therapeutic inhibition stands alongside the biggest achievements in medicine. Still, certain aspects of platelet pathophysiology remain unclear. This includes platelet resistance to antiplatelet therapy and the contribution of platelets to vascular remodelling and extends beyond cardiovascular disease to haematological disorders and cancer. To address these gaps in our knowledge, a better understanding of the underlying molecular processes is needed. This will be enabled by technologies that capture dysregulated molecular processes and can integrate them into a broader network of biological systems. The advent of -omics technologies, such as mass spectrometry proteomics, metabolomics and lipidomics; highly multiplexed affinity-based proteomics; microarray- or RNA-sequencing-(RNA-seq)-based transcriptomics, and most recently ribosome footprint-based translatomics, has enabled a more holistic understanding of platelet biology. Most of these methods have already been applied to platelets, and this review will summarise this information and discuss future developments in this area of research.
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Affiliation(s)
- Clemens Gutmann
- King's British Heart Foundation Centre, King's College London, 125 Coldharbour Lane, London, SE5 9NU, United Kingdom
| | - Abhishek Joshi
- King's British Heart Foundation Centre, King's College London, 125 Coldharbour Lane, London, SE5 9NU, United Kingdom
| | - Manuel Mayr
- King's British Heart Foundation Centre, King's College London, 125 Coldharbour Lane, London, SE5 9NU, United Kingdom.
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Renaud L, Lebozec K, Voors-Pette C, Dogterom P, Billiald P, Jandrot Perrus M, Pletan Y, Machacek M. Population Pharmacokinetic/Pharmacodynamic Modeling of Glenzocimab (ACT017) a Glycoprotein VI Inhibitor of Collagen-Induced Platelet Aggregation. J Clin Pharmacol 2020; 60:1198-1208. [PMID: 32500636 PMCID: PMC7496554 DOI: 10.1002/jcph.1616] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2019] [Accepted: 03/09/2020] [Indexed: 12/17/2022]
Abstract
Glenzocimab (ACT017) is a humanized monoclonal antigen‐binding fragment (Fab) directed against the human platelet glycoprotein VI, a key receptor for collagen and fibrin that plays a major role in thrombus growth and stability. Glenzocimab is being developed as an antiplatelet agent to treat the acute phase of ischemic stroke. During a phase I study in healthy volunteers, the population pharmacokinetics (PK) and pharmacodynamics (PD) of glenzocimab were modeled using Monolix software. The PK/PD model thus described glenzocimab plasma concentrations and its effects on ex vivo collagen‐induced platelet aggregation. Glenzocimab was found to have dose‐proportional, 2‐compartmental PK with a central distribution volume of 4.1 L, and first and second half‐lives of 0.84 and 9.6 hours. Interindividual variability in clearance in healthy volunteers was mainly explained by its dependence on body weight. The glenzocimab effect was described using an immediate effect model with a dose‐dependent half maximal inhibitory concentration: Larger doses resulted in a stronger effect at the same glenzocimab plasma concentration. The mechanism of the overproportional concentration effect at higher doses remained unexplained. PK/PD simulations predicted that 1000‐mg glenzocimab given as a 6‐hour infusion reduced platelet aggregation to 20% in 100% of subjects at 6 hours and in 60% of subjects at 12 hours after dosing. Simulations revealed a limited impact of creatinine clearance on exposure, suggesting that no dose adjustments were required with respect to renal function. Future studies in patients with ischemic stroke are now needed to establish the relationship between ex vivo platelet aggregation and the clinical effect.
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Affiliation(s)
| | - Kristell Lebozec
- Acticor-Biotech, Paris, France.,University Paris Sud, School of Pharmacy, Inserm-S 1193, Châtenay Malabry, France
| | | | | | - Philippe Billiald
- University Paris Sud, School of Pharmacy, Inserm-S 1193, Châtenay Malabry, France
| | | | - Yannick Pletan
- Acticor-Biotech, Paris, France.,ULTRACE Development Partner, Orsay, France
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Lee J, Park A, Mun S, Kim HJ, Son H, Choi H, Kim D, Lee SJ, Kim JG, Kang HG. Proteomics-Based Identification of Diagnostic Biomarkers Related to Risk Factors and Pathogenesis of Ischemic Stroke. Diagnostics (Basel) 2020; 10:diagnostics10050340. [PMID: 32466277 PMCID: PMC7278009 DOI: 10.3390/diagnostics10050340] [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: 03/27/2020] [Revised: 05/20/2020] [Accepted: 05/22/2020] [Indexed: 12/04/2022] Open
Abstract
Ischemic stroke is caused by blood clot formation and consequent vessel blockage. Proteomic approaches provide a cost-effective alternative to current diagnostic methods, including computerized tomography (CT) scans and magnetic resonance imaging (MRI). To identify diagnostic biomarkers associated with ischemic stroke risk factors, we performed individual proteomic analysis of serum taken from 20 healthy controls and 20 ischemic stroke patients. We then performed SWATH analysis, a data-independent method, to assess quantitative changes in protein expression between the two experimental conditions. Our analysis identified several candidate protein biomarkers, 11 of which were validated by multiple reaction monitoring (MRM) analysis as novel diagnostic biomarkers associated with ischemic stroke risk factors. Our study identifies new biomarkers associated with the risk factors and pathogenesis of ischemic stroke which, to the best of our knowledge, were previously unknown. These markers may be effective in not only the diagnosis but also the prevention and management of ischemic stroke.
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Affiliation(s)
- Jiyeong Lee
- Department of Biomedical Laboratory Science, School of Medicine, Eulji University, Daejeon 34824, Korea;
| | - Arum Park
- Department of Senior Healthcare, BK21 Plus Program, Graduate School, Eulji University, Seongnam 13135, Korea; (A.P.); (S.M.); (H.-J.K.); (H.S.); (H.C.)
| | - Sora Mun
- Department of Senior Healthcare, BK21 Plus Program, Graduate School, Eulji University, Seongnam 13135, Korea; (A.P.); (S.M.); (H.-J.K.); (H.S.); (H.C.)
| | - Hyo-Jin Kim
- Department of Senior Healthcare, BK21 Plus Program, Graduate School, Eulji University, Seongnam 13135, Korea; (A.P.); (S.M.); (H.-J.K.); (H.S.); (H.C.)
| | - Hyunsong Son
- Department of Senior Healthcare, BK21 Plus Program, Graduate School, Eulji University, Seongnam 13135, Korea; (A.P.); (S.M.); (H.-J.K.); (H.S.); (H.C.)
| | - Hyebin Choi
- Department of Senior Healthcare, BK21 Plus Program, Graduate School, Eulji University, Seongnam 13135, Korea; (A.P.); (S.M.); (H.-J.K.); (H.S.); (H.C.)
| | - Doojin Kim
- Department of Laboratory Medicine, Seongnam Central Hospital, Seongnam 13161, Korea;
| | - Soo Joo Lee
- Department of Neurology, Eulji University Hospital, School of Medicine, Eulji University, Daejeon 35233, Korea; (S.J.L.); (J.G.K.)
| | - Jae Guk Kim
- Department of Neurology, Eulji University Hospital, School of Medicine, Eulji University, Daejeon 35233, Korea; (S.J.L.); (J.G.K.)
| | - Hee-Gyoo Kang
- Department of Senior Healthcare, BK21 Plus Program, Graduate School, Eulji University, Seongnam 13135, Korea; (A.P.); (S.M.); (H.-J.K.); (H.S.); (H.C.)
- Department of Biomedical Laboratory Science, School of Medicine, Eulji University, Seongnam 13135, Korea
- Seongnam Senior Industry Innovation Center, Eulji University, Seongnam 13503, Korea
- Correspondence: ; Tel.: +82-31-740-7315; Fax: +82-31-740-7448
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21
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Zheng F, Zhou YT, Zeng YF, Liu T, Yang ZY, Tang T, Luo JK, Wang Y. Proteomics Analysis of Brain Tissue in a Rat Model of Ischemic Stroke in the Acute Phase. Front Mol Neurosci 2020; 13:27. [PMID: 32174813 PMCID: PMC7057045 DOI: 10.3389/fnmol.2020.00027] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2019] [Accepted: 02/04/2020] [Indexed: 12/11/2022] Open
Abstract
Background: Stroke is a leading health issue, with high morbidity and mortality rates worldwide. Of all strokes, approximately 80% of cases are ischemic stroke (IS). However, the underlying mechanisms of the occurrence of acute IS remain poorly understood because of heterogeneous and multiple factors. More potential biomarkers are urgently needed to reveal the deeper pathogenesis of IS. Methods: We identified potential biomarkers in rat brain tissues of IS using an iTRAQ labeling approach coupled with LC-MS/MS. Furthermore, bioinformatrics analyses including GO, KEGG, DAVID, and Cytoscape were used to present proteomic profiles and to explore the disease mechanisms. Additionally, Western blotting for target proteins was conducted for further verification. Results: We identified 4,578 proteins using the iTRAQ-based proteomics method. Of these proteins, 282 differentiated proteins, comprising 73 upregulated and 209 downregulated proteins, were observed. Further bioinformatics analysis suggested that the candidate proteins were mainly involved in energy liberation, intracellular protein transport, and synaptic plasticity regulation during the acute period. KEGG pathway enrichment analysis indicated a series of representative pathological pathways, including energy metabolite, long-term potentiation (LTP), and neurodegenerative disease-related pathways. Moreover, Western blotting confirmed the associated candidate proteins, which refer to oxidative responses and synaptic plasticity. Conclusions: Our findings highlight the identification of candidate protein biomarkers and provide insight into the biological processes involved in acute IS.
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Affiliation(s)
- Fei Zheng
- College of Electrical and Information Engineering, Hunan University, Changsha, China
| | - Yan-Tao Zhou
- College of Electrical and Information Engineering, Hunan University, Changsha, China
| | - Yi-Fu Zeng
- College of Electrical and Information Engineering, Hunan University, Changsha, China
| | - Tao Liu
- Laboratory of Ethnopharmacology, Institute of Integrative Medicine, Xiangya Hospital, Central South University, Changsha, China
| | - Zhao-Yu Yang
- Laboratory of Ethnopharmacology, Institute of Integrative Medicine, Xiangya Hospital, Central South University, Changsha, China
| | - Tao Tang
- Laboratory of Ethnopharmacology, Institute of Integrative Medicine, Xiangya Hospital, Central South University, Changsha, China
| | - Jie-Kun Luo
- Laboratory of Ethnopharmacology, Institute of Integrative Medicine, Xiangya Hospital, Central South University, Changsha, China
| | - Yang Wang
- Laboratory of Ethnopharmacology, Institute of Integrative Medicine, Xiangya Hospital, Central South University, Changsha, China
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Ludhiadch A, Vasudeva K, Munshi A. Establishing molecular signatures of stroke focusing on omic approaches: a narrative review. Int J Neurosci 2020; 130:1250-1266. [PMID: 32075476 DOI: 10.1080/00207454.2020.1732964] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
Stroke or 'brain attack' is considered to be the major cause of mortality and morbidity worldwide after myocardial infraction. Inspite of the years of research and clinical practice, the pathogenesis of stroke still remains incompletely understood. Omics approaches not only enable the description of a huge number of molecular platforms but also have a potential to recognize new factors associated with various complex disorders including stroke. The most significant development among all other omics technologies over the recent years has been seen by genomics which is a powerful tool for exploring the genetic architecture of stroke. Genomics has decisively established itself in stroke research and by now wealth of data has been generated providing new insights into the physiology and pathophysiology of stroke. However, the efficacy of genomic data is restricted to risk prediction only. Omics approaches not only enable the description of a huge number of molecular platforms but also have a potential to recognize new factors associated with various complex disorders including stroke. The data generated by omics technologies enables clinicians to provide detailed insight into the makeup of stroke in individual patients, which will further help in developing diagnostic procedures to direct therapies. Present review has been compiled with an aim to understand the potential of integrated omics approach to help in characterization of mechanisms leading to stroke, to predict the patient risk of getting stroke by analyzing signature biomarkers and to develop targeted therapeutic strategies.
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Affiliation(s)
- Abhilash Ludhiadch
- Department of Human Genetics and Molecular Medicine, Central University of Punjab, Bathinda, Punjab
| | - Kanika Vasudeva
- Department of Human Genetics and Molecular Medicine, Central University of Punjab, Bathinda, Punjab
| | - Anjana Munshi
- Department of Human Genetics and Molecular Medicine, Central University of Punjab, Bathinda, Punjab
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23
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Demircan T, Sibai M, Altuntaş E. Proteome data to explore the axolotl limb regeneration capacity at neotenic and metamorphic stages. Data Brief 2020; 29:105179. [PMID: 32055664 PMCID: PMC7005509 DOI: 10.1016/j.dib.2020.105179] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2019] [Revised: 01/02/2020] [Accepted: 01/16/2020] [Indexed: 12/04/2022] Open
Abstract
The presented data article reports protein expression profiles during a time course of limb regeneration in the highly regenerative neotenic and regeneration-deficient metamorphic axolotl (Ambystoma mexicanum). A protein database was first generated from transcriptome data, which was used concomitantly with nanoLC-MS/MS to identify and assess significant changes of protein levels among 0, 1, 4, and 7 days post-amputation (dpa) in both animal stages, yielding a total of 714 significant differentially expressed proteins. Gene ontology categories of these identified proteins were examined in terms of biological processes, molecular function and cellular components. Innate clustering patterns of the samples were investigated using hierarchical clustering and were visualized on a heatmap. The data reported here constitutes an extension of “Comparison of protein expression profile of limb regeneration between neotenic and metamorphic axolotl” article Sibai et al., 2019 [1]. The associated mass spectrometry raw data have been deposited in the ProteomeXchange Consortium (http://proteomecentral.proteomexchange.org) with the dataset identifier PXD014806.
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Affiliation(s)
- Turan Demircan
- Muğla Sıtkı Koçman University, School of Medicine, Department of Medical Biology, Turkey.,Regenerative and Restorative Medicine Research Center, REMER, Istanbul Medipol University, Istanbul, Turkey
| | - Mustafa Sibai
- Muğla Sıtkı Koçman University, Graduate School of Natural and Applied Sciences, Turkey
| | - Ebru Altuntaş
- Muğla Sıtkı Koçman University, Graduate School of Natural and Applied Sciences, Turkey
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24
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Bhat A, Das S, Yadav G, Chaudhary S, Vyas A, Islam M, Gupta AC, Bajpai M, Maiwall R, Maras JS, Sarin SK. Hyperoxidized Albumin Modulates Platelets and Promotes Inflammation Through CD36 Receptor in Severe Alcoholic Hepatitis. Hepatol Commun 2020; 4:50-65. [PMID: 31909355 PMCID: PMC6939543 DOI: 10.1002/hep4.1440] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/16/2019] [Accepted: 09/17/2019] [Indexed: 12/14/2022] Open
Abstract
Hyperoxidized albumin promotes inflammation and modulates several immune cells in severe alcoholic hepatitis (SAH). Platelets mediate inflammation by interacting with immune cells, endothelium, and other cells. The role of hyperoxidized albumin in platelet activation and alteration of platelet phenotype/functions is not known. Quantitative platelet proteomics performed in 10 patients with SAH was compared with 10 patients with alcoholic cirrhosis and 10 healthy controls, respectively. Dysregulated pathways were identified and validated in a separate cohort (n = 40). Healthy platelets were exposed to patient plasma or purified albumin or ex vivo modified albumin (human-mercaptalbumin, humannonmercaptalbumin-1, and human nonmercaptalbumin 2) in the presence or absence of CD36 blockade, and platelet secretome was analyzed. Two hundred and two up-regulated proteins linked to platelet activation, complement regulation, lipid transportation, and 321 down-regulated proteins related to platelet hemostasis and coagulation (fold change ± 1.5, P < 0.01) were identified. Blood transcription module enrichment showed an inflammatory phenotype of SAH platelet. Increased level of platelet factor-4, P-selectin, and soluble cluster of differentiation-40 ligand correlated with severity (Model for End-Stage Liver Disease score, r > 0.3, P < 0.05) in SAH. Transcripts linked to platelet activation (increased) and granular secretions (decreased in SAH) correlated with disease severity. SNARE (soluble-N-ethylmaleimide-sensitive-factor-activating-protein-receptor) complex proteins (SNAP-23 [synaptosomal-associated protein 23] and VAMP-8 [vesicle-associated membrane protein 3]) were down-regulated in SAH platelets (P < 0.05). In vitro stimulation of healthy platelets showed enhanced activation with patient plasma, or purified albumin-treatment blocking of CD36 blunted this effect (P < 0.05). Ex vivo modified albumin (primarily nonmercaptalbumin-human nonmercaptalbumin 2 [HNA2; 1 mg/mL]) showed high activation and aggregation and intracellular reactive oxygen species production in healthy platelets (P < 0.05), which significantly reduced after CD36 neutralization. Platelet secretome showed reduced inflammatory mediators and increased repair proteins. Conclusion: Hyperoxidized albumin triggers platelet activation (possibly through the CD36 receptor), promotes inflammation and oxidative stress, and contributes to disease severity in patients with SAH.
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Affiliation(s)
- Adil Bhat
- Department of Molecular and Cellular MedicineInstitute of Liver and Biliary SciencesNew DelhiIndia
| | - Sukanta Das
- Department of Molecular and Cellular MedicineInstitute of Liver and Biliary SciencesNew DelhiIndia
| | - Gaurav Yadav
- Department of Molecular and Cellular MedicineInstitute of Liver and Biliary SciencesNew DelhiIndia
| | - Sudrishti Chaudhary
- Department of Molecular and Cellular MedicineInstitute of Liver and Biliary SciencesNew DelhiIndia
| | - Ashish Vyas
- Department of Molecular and Cellular MedicineInstitute of Liver and Biliary SciencesNew DelhiIndia
| | - Mojahidul Islam
- Department of Molecular and Cellular MedicineInstitute of Liver and Biliary SciencesNew DelhiIndia
| | - Abhishak C. Gupta
- Department of Molecular and Cellular MedicineInstitute of Liver and Biliary SciencesNew DelhiIndia
| | - Meenu Bajpai
- Department of Transfusion MedicineInstitute of Liver and Biliary SciencesNew DelhiIndia
| | - Rakhi Maiwall
- Department of HepatologyInstitute of Liver and Biliary SciencesNew DelhiIndia
| | - Jaswinder Singh Maras
- Department of Molecular and Cellular MedicineInstitute of Liver and Biliary SciencesNew DelhiIndia
| | - Shiv K. Sarin
- Department of Molecular and Cellular MedicineInstitute of Liver and Biliary SciencesNew DelhiIndia
- Department of HepatologyInstitute of Liver and Biliary SciencesNew DelhiIndia
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25
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Sibai M, Altuntaş E, Süzek BE, Şahin B, Parlayan C, Öztürk G, Baykal AT, Demircan T. Comparison of protein expression profile of limb regeneration between neotenic and metamorphic axolotl. Biochem Biophys Res Commun 2019; 522:428-434. [PMID: 31767146 DOI: 10.1016/j.bbrc.2019.11.118] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2019] [Accepted: 11/18/2019] [Indexed: 11/29/2022]
Abstract
The axolotl (Ambystoma mexicanum) salamander, a urodele amphibian, has an exceptional regenerative capacity to fully restore an amputated limb throughout the life-long lasting neoteny. By contrast, when axolotls are experimentally induced to metamorphosis, attenuation of the limb's regenerative competence is noticeable. Here, we sought to discern the proteomic profiles of the early stages of blastema formation of neotenic and metamorphic axolotls after limb amputation by employing LC-MS/MS technology. We quantified a total of 714 proteins and qRT-PCR for selected genes was performed to validate the proteomics results and provide evidence for the putative link between immune system activity and regenerative potential. This study provides new insights for examination of common and distinct molecular mechanisms in regeneration-permissive neotenic and regeneration-deficient metamorphic stages at the proteome level.
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Affiliation(s)
- Mustafa Sibai
- Regenerative and Restorative Medicine Research Center, REMER, Istanbul Medipol University, Istanbul, Turkey
| | - Ebru Altuntaş
- Regenerative and Restorative Medicine Research Center, REMER, Istanbul Medipol University, Istanbul, Turkey
| | - Barış Ethem Süzek
- Department of Computer Engineering, Faculty of Engineering, Mugla Sitki Kocman University, Mugla, Turkey; Department of Biochemistry and Molecular & Cellular Biology, Georgetown University Medical Center, Washington, DC, 20007, USA
| | - Betül Şahin
- Acibadem Labmed Research and Development Center, Istanbul, Turkey
| | - Cüneyd Parlayan
- Regenerative and Restorative Medicine Research Center, REMER, Istanbul Medipol University, Istanbul, Turkey; Department of Biomedical Engineering, Faculty of Engineering, Istanbul Medipol University, Istanbul, Turkey
| | - Gürkan Öztürk
- Regenerative and Restorative Medicine Research Center, REMER, Istanbul Medipol University, Istanbul, Turkey; Department of Physiology, International School of Medicine, Istanbul Medipol University, Istanbul, Turkey
| | - Ahmet Tarık Baykal
- Acibadem Labmed Research and Development Center, Istanbul, Turkey; Department of Biochemistry, School of Medicine, Istanbul Acibadem Mehmet Ali Aydinlar University, Istanbul, Turkey
| | - Turan Demircan
- Regenerative and Restorative Medicine Research Center, REMER, Istanbul Medipol University, Istanbul, Turkey; Department of Medical Biology, School of Medicine, Mugla Sitki Kocman University, Mugla, Turkey.
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26
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Novelli EM, Little-Ihrig L, Knupp HE, Rogers NM, Yao M, Baust JJ, Meijles D, St Croix CM, Ross MA, Pagano PJ, DeVallance ER, Miles G, Potoka KP, Isenberg JS, Gladwin MT. Vascular TSP1-CD47 signaling promotes sickle cell-associated arterial vasculopathy and pulmonary hypertension in mice. Am J Physiol Lung Cell Mol Physiol 2019; 316:L1150-L1164. [PMID: 30892078 PMCID: PMC6620668 DOI: 10.1152/ajplung.00302.2018] [Citation(s) in RCA: 34] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2018] [Revised: 03/07/2019] [Accepted: 03/14/2019] [Indexed: 02/08/2023] Open
Abstract
Pulmonary hypertension (PH) is a leading cause of death in sickle cell disease (SCD) patients. Hemolysis and oxidative stress contribute to SCD-associated PH. We have reported that the protein thrombospondin-1 (TSP1) is elevated in the plasma of patients with SCD and, by interacting with its receptor CD47, limits vasodilation of distal pulmonary arteries ex vivo. We hypothesized that the TSP1-CD47 interaction may promote PH in SCD. We found that TSP1 and CD47 are upregulated in the lungs of Berkeley (BERK) sickling (Sickle) mice and patients with SCD-associated PH. We then generated chimeric animals by transplanting BERK bone marrow into C57BL/6J (n = 24) and CD47 knockout (CD47KO, n = 27) mice. Right ventricular (RV) pressure was lower in fully engrafted Sickle-to-CD47KO than Sickle-to-C57BL/6J chimeras, as shown by the reduced maximum RV pressure (P = 0.013) and mean pulmonary artery pressure (P = 0.020). The afterload of the sickle-to-CD47KO chimeras was also lower, as shown by the diminished pulmonary vascular resistance (P = 0.024) and RV effective arterial elastance (P = 0.052). On myography, aortic segments from Sickle-to-CD47KO chimeras showed improved relaxation to acetylcholine. We hypothesized that, in SCD, TSP1-CD47 signaling promotes PH, in part, by increasing reactive oxygen species (ROS) generation. In human pulmonary artery endothelial cells, treatment with TSP1 stimulated ROS generation, which was abrogated by CD47 blockade. Explanted lungs of CD47KO chimeras had less vascular congestion and a smaller oxidative footprint. Our results show that genetic absence of CD47 ameliorates SCD-associated PH, which may be due to decreased ROS levels. Modulation of TSP1-CD47 may provide a new molecular approach to the treatment of SCD-associated PH.
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Affiliation(s)
- Enrico M Novelli
- Heart, Lung, Blood, and Vascular Medicine Institute and Division of Hematology/Oncology, UPMC Department of Medicine, University of Pittsburgh , Pittsburgh, Pennsylvania
| | - Lynda Little-Ihrig
- Heart, Lung, Blood, and Vascular Medicine Institute and Division of Hematology/Oncology, UPMC Department of Medicine, University of Pittsburgh , Pittsburgh, Pennsylvania
| | - Heather E Knupp
- UPMC Children's Hospital of Pittsburgh , Pittsburgh, Pennsylvania
| | - Natasha M Rogers
- Department of Medicine, Westmead Clinical School, University of Sydney , Sydney, New South Wales , Australia
| | - Mingyi Yao
- Department of Pharmaceutical Science, Midwestern University , Glendale, Arizona
| | - Jeffrey J Baust
- Heart, Lung, Blood, and Vascular Medicine Institute and Division of Hematology/Oncology, UPMC Department of Medicine, University of Pittsburgh , Pittsburgh, Pennsylvania
| | - Daniel Meijles
- School of Biological Sciences, University of Reading , Reading , United Kingdom
| | - Claudette M St Croix
- Center for Biologic Imaging, University of Pittsburgh , Pittsburgh, Pennsylvania
| | - Mark A Ross
- Center for Biologic Imaging, University of Pittsburgh , Pittsburgh, Pennsylvania
| | - Patrick J Pagano
- Heart, Lung, Blood, and Vascular Medicine Institute and Division of Hematology/Oncology, UPMC Department of Medicine, University of Pittsburgh , Pittsburgh, Pennsylvania
| | - Evan R DeVallance
- Heart, Lung, Blood, and Vascular Medicine Institute and Division of Hematology/Oncology, UPMC Department of Medicine, University of Pittsburgh , Pittsburgh, Pennsylvania
| | - George Miles
- Department of Molecular and Human Genetics, Baylor College of Medicine , Houston, Texas
| | - Karin P Potoka
- Heart, Lung, Blood, and Vascular Medicine Institute and Division of Hematology/Oncology, UPMC Department of Medicine, University of Pittsburgh , Pittsburgh, Pennsylvania
- UPMC Children's Hospital of Pittsburgh , Pittsburgh, Pennsylvania
| | - Jeffrey S Isenberg
- Heart, Lung, Blood, and Vascular Medicine Institute and Division of Hematology/Oncology, UPMC Department of Medicine, University of Pittsburgh , Pittsburgh, Pennsylvania
| | - Mark T Gladwin
- Heart, Lung, Blood, and Vascular Medicine Institute and Division of Hematology/Oncology, UPMC Department of Medicine, University of Pittsburgh , Pittsburgh, Pennsylvania
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27
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Differential protein expression of blood platelet components associated with adverse transfusion reactions. J Proteomics 2019; 194:25-36. [DOI: 10.1016/j.jprot.2018.12.019] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2018] [Revised: 12/13/2018] [Accepted: 12/17/2018] [Indexed: 02/06/2023]
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28
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MicroRNAs as Diagnostic and Prognostic Biomarkers in Ischemic Stroke-A Comprehensive Review and Bioinformatic Analysis. Cells 2018; 7:cells7120249. [PMID: 30563269 PMCID: PMC6316722 DOI: 10.3390/cells7120249] [Citation(s) in RCA: 110] [Impact Index Per Article: 18.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2018] [Revised: 12/01/2018] [Accepted: 12/02/2018] [Indexed: 12/14/2022] Open
Abstract
Stroke is the second-most common cause of death worldwide. The pathophysiology of ischemic stroke (IS) is related to inflammation, atherosclerosis, blood coagulation, and platelet activation. MicroRNAs (miRNAs) play important roles in physiological and pathological processes of neurodegenerative diseases and progression of certain neurological diseases, such as IS. Several different miRNAs, and their target genes, are recognized to be involved in the pathophysiology of IS. The capacity of miRNAs to simultaneously regulate several target genes underlies their unique value as diagnostic and prognostic markers in IS. In this review, we focus on the role of miRNAs as diagnostic and prognostic biomarkers in IS. We discuss the most common and reliable detection methods available and promising tests currently under development. We also present original results from bioinformatic analyses of published results, identifying the ten most significant genes (HMGB1, YWHAZ, PIK3R1, STAT3, MAPK1, CBX5, CAPZB, THBS1, TNFRSF10B, RCOR1) associated with inflammation, blood coagulation, and platelet activation and targeted by miRNAs in IS. Additionally, we created miRNA-gene target interaction networks based on Gene Ontology (GO) information derived from publicly available databases. Among our most interesting findings, miR-19a-3p is the most widely modulated miRNA across all selected ontologies and might be proposed as novel biomarker in IS to be tested in future studies.
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29
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Song H, Zhou H, Qu Z, Hou J, Chen W, Cai W, Cheng Q, Chuang DY, Chen S, Li S, Li J, Cheng J, Greenlief CM, Lu Y, Simonyi A, Sun GY, Wu C, Cui J, Gu Z. From Analysis of Ischemic Mouse Brain Proteome to Identification of Human Serum Clusterin as a Potential Biomarker for Severity of Acute Ischemic Stroke. Transl Stroke Res 2018; 10:546-556. [PMID: 30465328 DOI: 10.1007/s12975-018-0675-2] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2018] [Revised: 11/01/2018] [Accepted: 11/11/2018] [Indexed: 12/22/2022]
Abstract
Ischemic stroke is a devastating neurological disease that can cause permanent brain damage, but to date, few biomarkers are available to reliably assess the severity of injury during acute onset. In this study, quantitative proteomic analysis of ischemic mouse brain detected the increase in expression levels of clusterin (CLU) and cystatin C (CST3). Since CLU is a secretary protein, serum samples (n = 70) were obtained from acute ischemic stroke (AIS) patients within 24 h of stroke onset and together with 70 matched health controls. Analysis of CLU levels indicated significantly higher levels in AIS patients than healthy controls (14.91 ± 4.03 vs. 12.79 ± 2.22 ng/L; P = 0.0004). Analysis of serum CST3 also showed significant increase in AIS patients as compared with healthy controls (0.90 ± 0.19 vs. 0.84 ± 0.12 ng/L; P = 0.0064). The serum values of CLU were also positively correlated with the NIH Stroke Scale (NIHSS) scores, the time interval after stroke onset, as well as major stroke risk factors associated with lipid profile. These data demonstrate that elevated levels of serum CLU and CST3 are independently associated with AIS and may serve as peripheral biomarkers to aid clinical assessment of AIS and its severity. This pilot study thus contributes to progress toward preclinical proteomic screening by using animal models and allows translation of results from bench to bedside.
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Affiliation(s)
- Hailong Song
- Department of Pathology & Anatomical Sciences, University of Missouri, Columbia, MO, 65211, USA.,Center for Botanical Interaction Studies, University of Missouri, Columbia, MO, 65211, USA
| | - Hui Zhou
- Department of Pathology & Anatomical Sciences, University of Missouri, Columbia, MO, 65211, USA.,Center for Botanical Interaction Studies, University of Missouri, Columbia, MO, 65211, USA
| | - Zhe Qu
- Department of Pathology & Anatomical Sciences, University of Missouri, Columbia, MO, 65211, USA.,Center for Botanical Interaction Studies, University of Missouri, Columbia, MO, 65211, USA
| | - Jie Hou
- Center for Botanical Interaction Studies, University of Missouri, Columbia, MO, 65211, USA.,Computer Science, University of Missouri, Columbia, MO, 65211, USA
| | - Weilong Chen
- Department of Neurology, the Second Affiliated Clinical College of Fujian University of Traditional Chinese Medicine, Fuzhou, 350001, China
| | - Weiwu Cai
- Department of Neurology, the Second Affiliated Clinical College of Fujian University of Traditional Chinese Medicine, Fuzhou, 350001, China
| | - Qiong Cheng
- Department of Neurology, Fujian Provincial Hospital, Fuzhou, 350001, China
| | - Dennis Y Chuang
- Department of Pathology & Anatomical Sciences, University of Missouri, Columbia, MO, 65211, USA.,Center for Botanical Interaction Studies, University of Missouri, Columbia, MO, 65211, USA.,Biochemistry, University of Missouri, Columbia, MO, 65211, USA
| | - Shanyan Chen
- Department of Pathology & Anatomical Sciences, University of Missouri, Columbia, MO, 65211, USA.,Center for Botanical Interaction Studies, University of Missouri, Columbia, MO, 65211, USA
| | - Shuwei Li
- Department of Chemistry and Biochemistry, University of Maryland, College Park, MD, 20742, USA
| | - Jilong Li
- Center for Botanical Interaction Studies, University of Missouri, Columbia, MO, 65211, USA.,Computer Science, University of Missouri, Columbia, MO, 65211, USA
| | - Jianlin Cheng
- Center for Botanical Interaction Studies, University of Missouri, Columbia, MO, 65211, USA.,Computer Science, University of Missouri, Columbia, MO, 65211, USA
| | | | - Yuan Lu
- Xiphophorus Genetic Stock Center, Texas State University, San Marcos, TX, 78666, USA
| | - Agnes Simonyi
- Center for Botanical Interaction Studies, University of Missouri, Columbia, MO, 65211, USA.,Biochemistry, University of Missouri, Columbia, MO, 65211, USA
| | - Grace Y Sun
- Department of Pathology & Anatomical Sciences, University of Missouri, Columbia, MO, 65211, USA.,Center for Botanical Interaction Studies, University of Missouri, Columbia, MO, 65211, USA.,Biochemistry, University of Missouri, Columbia, MO, 65211, USA
| | - Chenghan Wu
- Department of Neurology, the Second Affiliated Clinical College of Fujian University of Traditional Chinese Medicine, Fuzhou, 350001, China
| | - Jiankun Cui
- Department of Pathology & Anatomical Sciences, University of Missouri, Columbia, MO, 65211, USA.,Center for Botanical Interaction Studies, University of Missouri, Columbia, MO, 65211, USA
| | - Zezong Gu
- Department of Pathology & Anatomical Sciences, University of Missouri, Columbia, MO, 65211, USA. .,Center for Botanical Interaction Studies, University of Missouri, Columbia, MO, 65211, USA.
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30
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Alpuche J, Quírino L, Sánchez-Vega JT, Yap J, Pérez-Campos E, Cabrera-Fuentes HA. The Role of Platelets in Ischemic Conditioning. CONDITIONING MEDICINE 2018; 1:313-318. [PMID: 30556056 PMCID: PMC6291202] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Ischemic heart disease (IHD) is one of the leading causes of death and disability worldwide. Platelets, as the main regulators of hemostasis, are major players in acute myocardial ischemia/reperfusion injury (IRI). Additionally, platelets are modified by endogenous cardioprotective strategies such as ischemic preconditioning, postconditioning, and remote ischemic conditioning. In this article, we provide an overview of the functionional role of platelets in acute myocardial IRI, and highlight their potential as targets for cardioprotection to improve health outcomes in patients with IHD.
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Affiliation(s)
- Juan Alpuche
- CONACyT-Facultad de Medicina, Centro de Investigación Facultad de Medicina, UNAM-UABJO. Universidad Autónoma Benito Juárez de Oaxaca. México
- Centro de Investigación Facultad de Medicina, UNAM-UABJO. Universidad Autónoma Benito Juárez de Oaxaca
| | - Luz Quírino
- Centro de Investigación Facultad de Medicina, UNAM-UABJO. Universidad Autónoma Benito Juárez de Oaxaca
- Facultad de Odontología, Universidad Autónoma Benito Juárez de Oaxaca, México
| | - José T Sánchez-Vega
- Parasitology Laboratory, Department of Microbiology and Parasitology, Faculty of Medicine, Universidad Nacional Autónoma de México, México City, México
| | - Jonathan Yap
- Center for Cardiovascular Research, John A. Burns School of Medicine, University of Hawaii, Hawaii, USA
| | - Eduardo Pérez-Campos
- Centro de Investigación Facultad de Medicina, UNAM-UABJO. Universidad Autónoma Benito Juárez de Oaxaca
- Tecnológico Nacional de México/IT Oaxaca. Oaxaca. México
| | - Hector A. Cabrera-Fuentes
- Kazan Federal University, Department of Microbiology, Kazan, Russian Federation
- Cardiovascular and Metabolic Disorders Program, Duke-NUS Medical School, Singapore, Singapore
- National Heart Research Institute Singapore, National Heart Centre Singapore, Singapore
- Escuela de Ingeniería y Ciencias, Centro de Biotecnología-FEMSA, Tecnológico de Monterrey, Monterrey, NL, México
- Institute of Biochemistry, Medical School, Justus-Liebig-University, Giessen, Germany
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31
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Complement links platelets to innate immunity. Semin Immunol 2018; 37:43-52. [DOI: 10.1016/j.smim.2018.01.003] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/13/2017] [Revised: 01/30/2018] [Accepted: 01/31/2018] [Indexed: 12/11/2022]
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32
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Roberts DD, Kaur S, Isenberg JS. Regulation of Cellular Redox Signaling by Matricellular Proteins in Vascular Biology, Immunology, and Cancer. Antioxid Redox Signal 2017; 27:874-911. [PMID: 28712304 PMCID: PMC5653149 DOI: 10.1089/ars.2017.7140] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/28/2017] [Revised: 07/11/2017] [Accepted: 07/13/2017] [Indexed: 12/15/2022]
Abstract
SIGNIFICANCE In contrast to structural elements of the extracellular matrix, matricellular proteins appear transiently during development and injury responses, but their sustained expression can contribute to chronic disease. Through interactions with other matrix components and specific cell surface receptors, matricellular proteins regulate multiple signaling pathways, including those mediated by reactive oxygen and nitrogen species and H2S. Dysregulation of matricellular proteins contributes to the pathogenesis of vascular diseases and cancer. Defining the molecular mechanisms and receptors involved is revealing new therapeutic opportunities. Recent Advances: Thrombospondin-1 (TSP1) regulates NO, H2S, and superoxide production and signaling in several cell types. The TSP1 receptor CD47 plays a central role in inhibition of NO signaling, but other TSP1 receptors also modulate redox signaling. The matricellular protein CCN1 engages some of the same receptors to regulate redox signaling, and ADAMTS1 regulates NO signaling in Marfan syndrome. In addition to mediating matricellular protein signaling, redox signaling is emerging as an important pathway that controls the expression of several matricellular proteins. CRITICAL ISSUES Redox signaling remains unexplored for many matricellular proteins. Their interactions with multiple cellular receptors remains an obstacle to defining signaling mechanisms, but improved transgenic models could overcome this barrier. FUTURE DIRECTIONS Therapeutics targeting the TSP1 receptor CD47 may have beneficial effects for treating cardiovascular disease and cancer and have recently entered clinical trials. Biomarkers are needed to assess their effects on redox signaling in patients and to evaluate how these contribute to their therapeutic efficacy and potential side effects. Antioxid. Redox Signal. 27, 874-911.
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Affiliation(s)
- David D. Roberts
- Laboratory of Pathology, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, Maryland
| | - Sukhbir Kaur
- Laboratory of Pathology, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, Maryland
| | - Jeffrey S. Isenberg
- Division of Pulmonary, Allergy and Critical Care, Heart, Lung, Blood and Vascular Medicine Institute, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania
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33
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Ohmori KH, Ooya T, Takeuchi T. Crosslinked Network with Rotatable Binding Sites Based on Monocarboxylated α-Cyclodextrin [2]Rotaxane Capable of Angiotensin III Recognition. Chemistry 2017; 23:4708-4712. [PMID: 28185437 DOI: 10.1002/chem.201700206] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2017] [Indexed: 12/22/2022]
Abstract
Synthetic receptors selective for target peptides or proteins have received attention because of their potential applications in the separation of biomolecules and biomedical diagnostics. Herein, a [2]rotaxane-based functional monomer containing monocarboxylated α-cyclodextrin (α-CD) was synthesized, and its crosslinked polymers were evaluated to determine their binding ability to a model peptide, angiotensin III (Arg-Val-Tyr-Ile-His-Pro-Phe), containing an arginine (Arg) residue. The binding ability of the resulting polymers toward angiotensin III, angiotensin IV (Val-Tyr-Ile-His-Pro-Phe), and FMRF-amide (Phe-Met-Arg-Phe) was examined by the batch-binding assay and compared with that of control polymers, in which maleic acid-introduced α-CD was chemically crosslinked. The results suggest that the [2]rotaxane-based functional monomer in the crosslinked polymer contributes to the high affinity toward angiotensin III. The α-CD motion and rotation within the [2]rotaxane-based crosslinked polymer may be applicable for designing molecular recognition materials.
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Affiliation(s)
- Ko-Hei Ohmori
- Graduate School of Engineering, Kobe University, 1-1 Rokkodai-cho, Nada-ku, Kobe, 657-8501, Japan
| | - Tooru Ooya
- Graduate School of Engineering, Kobe University, 1-1 Rokkodai-cho, Nada-ku, Kobe, 657-8501, Japan
| | - Toshifumi Takeuchi
- Graduate School of Engineering, Kobe University, 1-1 Rokkodai-cho, Nada-ku, Kobe, 657-8501, Japan
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