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Haupeltshofer S, Mencl S, Szepanowski RD, Hansmann C, Casas AI, Abberger H, Hansen W, Blusch A, Deuschl C, Forsting M, Hermann DM, Langhauser F, Kleinschnitz C. Delayed plasma kallikrein inhibition fosters post-stroke recovery by reducing thrombo-inflammation. J Neuroinflammation 2024; 21:155. [PMID: 38872149 PMCID: PMC11177352 DOI: 10.1186/s12974-024-03149-w] [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: 03/04/2024] [Accepted: 06/06/2024] [Indexed: 06/15/2024] Open
Abstract
Activation of the kallikrein-kinin system promotes vascular leakage, inflammation, and neurodegeneration in ischemic stroke. Inhibition of plasma kallikrein (PK) - a key component of the KKS - in the acute phase of ischemic stroke has been reported to reduce thrombosis, inflammation, and damage to the blood-brain barrier. However, the role of PK during the recovery phase after cerebral ischemia is unknown. To this end, we evaluated the effect of subacute PK inhibition starting from day 3 on the recovery process after transient middle artery occlusion (tMCAO). Our study demonstrated a protective effect of PK inhibition by reducing infarct volume and improving functional outcome at day 7 after tMCAO. In addition, we observed reduced thrombus formation in cerebral microvessels, fewer infiltrated immune cells, and an improvement in blood-brain barrier integrity. This protective effect was facilitated by promoting tight junction reintegration, reducing detrimental matrix metalloproteinases, and upregulating regenerative angiogenic markers. Our findings suggest that PK inhibition in the subacute phase might be a promising approach to accelerate the post-stroke recovery process.
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Affiliation(s)
- Steffen Haupeltshofer
- Department of Neurology and Center for Translational Neuro- and Behavioral Sciences (C-TNBS), University Hospital Essen, Hufelandstr. 55, D-45147, Essen, Germany.
| | - Stine Mencl
- Department of Neurology and Center for Translational Neuro- and Behavioral Sciences (C-TNBS), University Hospital Essen, Hufelandstr. 55, D-45147, Essen, Germany
| | - Rebecca D Szepanowski
- Department of Neurology and Center for Translational Neuro- and Behavioral Sciences (C-TNBS), University Hospital Essen, Hufelandstr. 55, D-45147, Essen, Germany
| | - Christina Hansmann
- Department of Neurology and Center for Translational Neuro- and Behavioral Sciences (C-TNBS), University Hospital Essen, Hufelandstr. 55, D-45147, Essen, Germany
| | - Ana I Casas
- Department of Neurology and Center for Translational Neuro- and Behavioral Sciences (C-TNBS), University Hospital Essen, Hufelandstr. 55, D-45147, Essen, Germany
- Department of Pharmacology & Personalized Medicine, MeHNS, Faculty of Health, Medicine & Life Science, Maastricht University, Maastricht, The Netherlands
| | - Hanna Abberger
- Institute of Medical Microbiology, University Hospital Essen, Virchowstr. 179, D-45147, Essen, Germany
- Division of Immunology, Walter and Eliza Hall Institute of Medical Research, Parkville, VIC, 3052, Australia
- Department of Medical Biology, University of Melbourne, Parkville, VIC, 3052, Australia
| | - Wiebke Hansen
- Institute of Medical Microbiology, University Hospital Essen, Virchowstr. 179, D-45147, Essen, Germany
| | - Alina Blusch
- Department of Neurology, Center for Huntington's Disease NRW, St. Josef-Hospital, Ruhr-University Bochum, Gudrunstr. 56, D-44791, Bochum, Germany
| | - Cornelius Deuschl
- Institute of Diagnostic and Interventional Radiology and Neuroradiology, University Hospital Essen, Hufelandstr. 55, D-45147, Essen, Germany
| | - Michael Forsting
- Institute of Diagnostic and Interventional Radiology and Neuroradiology, University Hospital Essen, Hufelandstr. 55, D-45147, Essen, Germany
| | - Dirk M Hermann
- Department of Neurology and Center for Translational Neuro- and Behavioral Sciences (C-TNBS), University Hospital Essen, Hufelandstr. 55, D-45147, Essen, Germany
- Chair of Vascular Neurology, Dementia and Ageing, Department of Neurology, Medical Research Centre, University Hospital Essen, Hufelandstr. 55, D-45147, Essen, Germany
| | - Friederike Langhauser
- Department of Neurology and Center for Translational Neuro- and Behavioral Sciences (C-TNBS), University Hospital Essen, Hufelandstr. 55, D-45147, Essen, Germany
| | - Christoph Kleinschnitz
- Department of Neurology and Center for Translational Neuro- and Behavioral Sciences (C-TNBS), University Hospital Essen, Hufelandstr. 55, D-45147, Essen, Germany
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2
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Marcos-Contreras OA, Myerson JW, Nong J, Brenner JS, Muzykantov VR, Glassman PM. Effective Prevention of Arterial Thrombosis with Albumin-Thrombin Inhibitor Conjugates. Mol Pharm 2023; 20:5476-5485. [PMID: 37823223 DOI: 10.1021/acs.molpharmaceut.3c00325] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/13/2023]
Abstract
Thromboprophylaxis is indicated in patients at an elevated risk of developing thrombotic disorders, typically using direct oral anticoagulants or low-molecular-weight heparins. We postulated that transient thromboprophylaxis (days-weeks) could be provided by a single dose of an anticoagulant engineered for prolonged pharmacokinetics. In the present work, d-phenylalanyl-l-prolyl-l-arginine chloromethyl ketone (PPACK) was used as a model anticoagulant to test the hypothesis that conjugation of thrombin inhibitors to the surface of albumin would provide durable protection against thrombotic insults. Covalent conjugates were formed between albumin and PPACK using click chemistry, and they were tested in vitro using a thrombin activity assay and a clot formation assay. Thromboprophylactic efficacy was tested in mouse models of arterial thrombosis, both chemically induced (FeCl3) and following ischemia-reperfusion (transient middle cerebral artery occlusion; tMCAO). Albumin-PPACK conjugates were shown to have nanomolar potency in both in vitro assays, and following intravenous injection had prolonged circulation. Conjugates did not impact hemostasis (tail clipping) or systemic coagulation parameters in normal mice. Intravenous injection of conjugates prior to FeCl3-induced thrombosis provided significant protection against occlusion of the middle cerebral and common carotid arteries, and injection immediately following ischemia-reperfusion reduced stroke volume measured 3 days after injury by ∼40% in the tMCAO model. The data presented here provide support for the use of albumin-linked anticoagulants as an injectable, long-circulating, safe thromboprophylactic agent. In particular, albumin-PPACK provides significant protection against thrombosis induced by multiple mechanisms, without adversely affecting hemostasis.
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Affiliation(s)
- Oscar A Marcos-Contreras
- Department of Systems Pharmacology & Translational Therapeutics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania 19104, United States
| | - Jacob W Myerson
- Department of Systems Pharmacology & Translational Therapeutics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania 19104, United States
| | - Jia Nong
- Department of Systems Pharmacology & Translational Therapeutics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania 19104, United States
| | - Jacob Samuel Brenner
- Department of Systems Pharmacology & Translational Therapeutics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania 19104, United States
- Division of Pulmonary and Critical Care Medicine, University of Pennsylvania, Philadelphia, Pennsylvania 19104, United States
| | - Vladimir R Muzykantov
- Department of Systems Pharmacology & Translational Therapeutics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania 19104, United States
| | - Patrick M Glassman
- Department of Pharmaceutical Sciences, Temple University School of Pharmacy, Philadelphia, Pennsylvania 19140, United States
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3
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Martins L, Bader M, Pesquero JB. Kinins: Locally formed peptides during inflammation with potential use in tissue regeneration. Inflamm Res 2023; 72:1957-1963. [PMID: 37750921 DOI: 10.1007/s00011-023-01799-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2023] [Revised: 07/23/2023] [Accepted: 09/13/2023] [Indexed: 09/27/2023] Open
Abstract
Kinins are a set of peptides present in tissues and involved in cardiovascular regulation, inflammation, and pain. Here, we briefly comment on recent key findings on the use of kinins in regenerative medicine.
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Affiliation(s)
- Leonardo Martins
- Division of Medical Sciences, Laboratory of Transcriptional Regulation, Institute of Medical Biology of Polish Academy of Sciences (IMB-PAN), 3a Tylna St., 90-364, Łódź, Poland.
- Center for Research and Molecular Diagnosis of Genetic Diseases, Federal University of São Paulo, Rua Pedro de Toledo 669, 9th floor, São Paulo, 04039032, Brazil.
- Department of Biochemistry and Molecular Biology, Federal University of São Paulo, Rua Três de Maio 100, 4th floor, São Paulo, 04044-020, Brazil.
| | - Michael Bader
- Max-Delbrück Center for Molecular Medicine (MDC), Robert-Rössle-Str. 10, 13125, Berlin, Germany
- Institute for Biology, University of Lübeck, Ratzeburger Allee 160, 23562, Lübeck, Germany
- Charité University Medicine Berlin, Charitéplatz 1, 10117, Berlin, Germany
- German Center for Cardiovascular Research (DZHK), Potsdamer Str. 58, 10785, Berlin, Germany
| | - João Bosco Pesquero
- Center for Research and Molecular Diagnosis of Genetic Diseases, Federal University of São Paulo, Rua Pedro de Toledo 669, 9th floor, São Paulo, 04039032, Brazil
- Department of Biophysics, Federal University of São Paulo, Rua Botucatu 862, 6th floor, São Paulo, 04023-062, Brazil
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Delgardo M, Tang AJ, Tudor T, Pascual-Leone A, Connolly ES. Role of gC1qR as a modulator of endothelial cell permeability and contributor to post-stroke inflammation and edema formation. Front Cell Neurosci 2023; 17:1123365. [PMID: 37383840 PMCID: PMC10294424 DOI: 10.3389/fncel.2023.1123365] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2022] [Accepted: 05/22/2023] [Indexed: 06/30/2023] Open
Abstract
Ischemic stroke is a leading cause of death and disability worldwide. A serious risk of acute ischemic stroke (AIS) arises after the stroke event, due to inflammation and edema formation. Inflammation and edema in the brain are mediated by bradykinin, the formation of which is dependent upon a multi-ligand receptor protein called gC1qR. There are currently no preventive treatments for the secondary damage of AIS produced by inflammation and edema. This review aims to summarize recent research regarding the role of gC1qR in bradykinin formation, its role in inflammation and edema following ischemic injury, and potential therapeutic approaches to preventing post-stroke inflammation and edema formation.
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Szepanowski RD, Haupeltshofer S, Vonhof SE, Frank B, Kleinschnitz C, Casas AI. Thromboinflammatory challenges in stroke pathophysiology. Semin Immunopathol 2023:10.1007/s00281-023-00994-4. [PMID: 37273022 DOI: 10.1007/s00281-023-00994-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2023] [Accepted: 04/27/2023] [Indexed: 06/06/2023]
Abstract
Despite years of encouraging translational research, ischemic stroke still remains as one of the highest unmet medical needs nowadays, causing a tremendous burden to health care systems worldwide. Following an ischemic insult, a complex signaling pathway emerges leading to highly interconnected thrombotic as well as neuroinflammatory signatures, the so-called thromboinflammatory cascade. Here, we thoroughly review the cell-specific and time-dependent role of different immune cell types, i.e., neutrophils, macrophages, T and B cells, as key thromboinflammatory mediators modulating the neuroinflammatory response upon stroke. Similarly, the relevance of platelets and their tight crosstalk with a variety of immune cells highlights the relevance of this cell-cell interaction during microvascular dysfunction, neovascularization, and cellular adhesion. Ultimately, we provide an up-to-date overview of therapeutic approaches mechanistically targeting thromboinflammation currently under clinical translation, especially focusing on phase I to III clinical trials.
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Affiliation(s)
- R D Szepanowski
- Department of Neurology, University Hospital Essen, Essen, Germany
- Center for Translational Neuro- and Behavioral Sciences (C-TNBS), Essen, Germany
| | - S Haupeltshofer
- Department of Neurology, University Hospital Essen, Essen, Germany
- Center for Translational Neuro- and Behavioral Sciences (C-TNBS), Essen, Germany
| | - S E Vonhof
- Department of Neurology, University Hospital Essen, Essen, Germany
- Center for Translational Neuro- and Behavioral Sciences (C-TNBS), Essen, Germany
| | - B Frank
- Department of Neurology, University Hospital Essen, Essen, Germany
- Center for Translational Neuro- and Behavioral Sciences (C-TNBS), Essen, Germany
| | - C Kleinschnitz
- Department of Neurology, University Hospital Essen, Essen, Germany.
- Center for Translational Neuro- and Behavioral Sciences (C-TNBS), Essen, Germany.
| | - A I Casas
- Department of Neurology, University Hospital Essen, Essen, Germany
- Center for Translational Neuro- and Behavioral Sciences (C-TNBS), Essen, Germany
- Department of Pharmacology and Personalised Medicine, Faculty of Health, Medicine, and Life Sciences, Maastricht University, Maastricht, The Netherlands
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Gallo DM, Romero R, Bosco M, Chaiworapongsa T, Gomez-Lopez N, Arenas-Hernandez M, Jung E, Suksai M, Gotsch F, Erez O, Tarca AL. Maternal plasma cytokines and the subsequent risk of uterine atony and postpartum hemorrhage. J Perinat Med 2023; 51:219-232. [PMID: 35724639 PMCID: PMC9768104 DOI: 10.1515/jpm-2022-0211] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/02/2022] [Accepted: 05/23/2022] [Indexed: 11/15/2022]
Abstract
OBJECTIVES To determine whether the maternal plasma concentrations of cytokines are higher in pregnant women with postpartum hemorrhage (PPH) compared to pregnant women without PPH. METHODS A retrospective case-control study included 36 women with PPH and 72 matched controls. Cases and controls were matched for gestational age at delivery, labor status, delivery route, parity, and year of sample collection. Maternal plasma samples were collected up to 3 days prior to delivery. Comparison of the plasma concentrations of 29 cytokines was performed by using linear mixed-effects models and included adjustment for covariates and multiple testing. A false discovery rate adjusted p-value <0.1 was used to infer significance. Random forest models with evaluation by leave-one-out and 9-fold cross-validation were used to assess the combined value of the proteins in predicting PPH. RESULTS Concentrations of interleukin (IL)-16, IL-6, IL-12/IL-23p40, monocyte chemotactic protein 1 (MCP-1), and IL-1β were significantly higher in PPH than in the control group. This difference remained significant after adjustment for maternal age, clinical chorioamnionitis, and preeclampsia. Multi-protein random forest proteomics models had moderate cross-validated accuracy for prediction of PPH [area under the ROC curve, 0.69 (0.58-0.81) by leave-one-out cross validation and 0.73 (0.65-0.81) by 9-fold cross-validation], and the inclusion of clinical and demographic information did not increase the prediction performance. CONCLUSIONS Pregnant women with severe PPH had higher median maternal plasma concentrations of IL-16, IL-6, IL-12/IL-23p40, MCP-1, and IL-1β than patients without PPH. These cytokines could serve as biomarkers or their pathways may be therapeutic targets.
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Affiliation(s)
- Dahiana M. Gallo
- Perinatology Research Branch, Division of Obstetrics and Maternal-Fetal Medicine, Division of Intramural Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, United States Department of Health and Human Services (NICHD/NIH/DHHS), Bethesda, MD, and Detroit, MI, USA,Department of Obstetrics and Gynecology, Wayne State University School of Medicine, Detroit, MI, USA
| | - Roberto Romero
- Perinatology Research Branch, Division of Obstetrics and Maternal-Fetal Medicine, Division of Intramural Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, United States Department of Health and Human Services (NICHD/NIH/DHHS), Bethesda, MD, and Detroit, MI, USA,Department of Obstetrics and Gynecology, University of Michigan, Ann Arbor, MI, USA,Department of Epidemiology and Biostatistics, Michigan State University, East Lansing, MI, USA,Center for Molecular Medicine and Genetics, Wayne State University, Detroit, MI, USA,Detroit Medical Center, Detroit, MI, USA
| | - Mariachiara Bosco
- Perinatology Research Branch, Division of Obstetrics and Maternal-Fetal Medicine, Division of Intramural Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, United States Department of Health and Human Services (NICHD/NIH/DHHS), Bethesda, MD, and Detroit, MI, USA,Department of Obstetrics and Gynecology, Wayne State University School of Medicine, Detroit, MI, USA
| | - Tinnakorn Chaiworapongsa
- Perinatology Research Branch, Division of Obstetrics and Maternal-Fetal Medicine, Division of Intramural Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, United States Department of Health and Human Services (NICHD/NIH/DHHS), Bethesda, MD, and Detroit, MI, USA,Department of Obstetrics and Gynecology, Wayne State University School of Medicine, Detroit, MI, USA
| | - Nardhy Gomez-Lopez
- Perinatology Research Branch, Division of Obstetrics and Maternal-Fetal Medicine, Division of Intramural Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, United States Department of Health and Human Services (NICHD/NIH/DHHS), Bethesda, MD, and Detroit, MI, USA,Department of Obstetrics and Gynecology, Wayne State University School of Medicine, Detroit, MI, USA,Department of Biochemistry, Microbiology and Immunology, Wayne State University School of Medicine, Detroit, MI, USA
| | - Marcia Arenas-Hernandez
- Perinatology Research Branch, Division of Obstetrics and Maternal-Fetal Medicine, Division of Intramural Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, United States Department of Health and Human Services (NICHD/NIH/DHHS), Bethesda, MD, and Detroit, MI, USA,Department of Obstetrics and Gynecology, Wayne State University School of Medicine, Detroit, MI, USA
| | - Eunjung Jung
- Perinatology Research Branch, Division of Obstetrics and Maternal-Fetal Medicine, Division of Intramural Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, United States Department of Health and Human Services (NICHD/NIH/DHHS), Bethesda, MD, and Detroit, MI, USA,Department of Obstetrics and Gynecology, Wayne State University School of Medicine, Detroit, MI, USA
| | - Manaphat Suksai
- Perinatology Research Branch, Division of Obstetrics and Maternal-Fetal Medicine, Division of Intramural Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, United States Department of Health and Human Services (NICHD/NIH/DHHS), Bethesda, MD, and Detroit, MI, USA,Department of Obstetrics and Gynecology, Wayne State University School of Medicine, Detroit, MI, USA
| | - Francesca Gotsch
- Perinatology Research Branch, Division of Obstetrics and Maternal-Fetal Medicine, Division of Intramural Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, United States Department of Health and Human Services (NICHD/NIH/DHHS), Bethesda, MD, and Detroit, MI, USA,Department of Obstetrics and Gynecology, Wayne State University School of Medicine, Detroit, MI, USA
| | - Offer Erez
- Perinatology Research Branch, Division of Obstetrics and Maternal-Fetal Medicine, Division of Intramural Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, United States Department of Health and Human Services (NICHD/NIH/DHHS), Bethesda, MD, and Detroit, MI, USA,Department of Obstetrics and Gynecology, Wayne State University School of Medicine, Detroit, MI, USA,Department of Obstetrics and Gynecology, HaEmek Medical Center, Afula, Israel
| | - Adi L. Tarca
- Perinatology Research Branch, Division of Obstetrics and Maternal-Fetal Medicine, Division of Intramural Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, United States Department of Health and Human Services (NICHD/NIH/DHHS), Bethesda, MD, and Detroit, MI, USA,Department of Obstetrics and Gynecology, Wayne State University School of Medicine, Detroit, MI, USA,Department of Computer Science, Wayne State University College of Engineering, Detroit, MI, USA
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7
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Huang L, Liu M, Jiang W, Ding H, Han Y, Wen M, Li Y, Liu X, Zeng H. Bradykinin/bradykinin 1 receptor promotes brain microvascular endothelial cell permeability and proinflammatory cytokine release by downregulating Wnt3a. J Biochem Mol Toxicol 2022; 36:e23213. [PMID: 36111657 PMCID: PMC10078380 DOI: 10.1002/jbt.23213] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2021] [Revised: 06/29/2022] [Accepted: 08/30/2022] [Indexed: 11/10/2022]
Abstract
Stroke is a life-threatening disease with limited therapeutic options. Damage to the blood-brain barrier (BBB) is the key pathological feature of ischemic stroke. This study explored the role of the bradykinin (BK)/bradykinin 1 receptor (B1R) and its mechanism of action in the BBB. Human brain microvascular endothelial cells (BMECs) were used to test for cellular responses to BK by using the Cell Counting Kit-8 assay, 5-ethynyl-2'-deoxyuridine staining, enzyme-linked immunosorbent assay, flow cytometry, immunofluorescence, cellular permeability assays, and western blotting to evaluate cell viability, cytokine production, and reactive oxygen species (ROS) levels in vitro. A BBB induced by middle cerebral artery occlusion was used to evaluate BBB injuries, and the role played by BK/B1R in ischemic/reperfusion (I/R) was explored in a rat model. Results showed that BK reduced the viability of BMECs and increased the levels of proinflammatory cytokines (interleukin 6 [IL-6], IL-18, and monocyte chemoattractant protein-1) and ROS. Additionally, cellular permeability was increased by BK treatment, and the expression of tight junction proteins (claudin-5 and occludin) was decreased. Interestingly, Wnt3a expression was inhibited by BK and exogenous Wnt3a restored the effects of BK on BMECs. In an in vivo I/R rat model, knockdown of B1R significantly decreased infarct volume and inflammation in I/R rats. Our results suggest that BK might be a key inducer of BBB injury and B1R knockdown might provide a beneficial effect by upregulating Wnt3a.
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Affiliation(s)
- Linqiang Huang
- Department of Emergency and Critical Care Medicine, Guangdong Provincial People's Hospital Guangdong Academy of Medical Sciences Guangzhou Guangdong China
| | - Mengting Liu
- Department of Emergency and Critical Care Medicine, Guangdong Provincial People's Hospital Guangdong Academy of Medical Sciences Guangzhou Guangdong China
- Clinical Medical Division, The Second School of Clinical Medicine Southern Medical University Guangzhou China
| | - Wenqiang Jiang
- Department of Emergency and Critical Care Medicine, Guangdong Provincial People's Hospital Guangdong Academy of Medical Sciences Guangzhou Guangdong China
| | - Hongguang Ding
- Department of Emergency and Critical Care Medicine, Guangdong Provincial People's Hospital Guangdong Academy of Medical Sciences Guangzhou Guangdong China
| | - Yongli Han
- Department of Emergency and Critical Care Medicine, Guangdong Provincial People's Hospital Guangdong Academy of Medical Sciences Guangzhou Guangdong China
| | - Miaoyun Wen
- Department of Emergency and Critical Care Medicine, Guangdong Provincial People's Hospital Guangdong Academy of Medical Sciences Guangzhou Guangdong China
| | - Ya Li
- Department of Emergency and Critical Care Medicine, Guangdong Provincial People's Hospital Guangdong Academy of Medical Sciences Guangzhou Guangdong China
- Clinical Medical Division, School of Medicine South China University of Technology Guangzhou China
| | - Xiaoyu Liu
- Department of Emergency and Critical Care Medicine, Guangdong Provincial People's Hospital Guangdong Academy of Medical Sciences Guangzhou Guangdong China
- Clinical Medical Division, The Second School of Clinical Medicine Southern Medical University Guangzhou China
| | - Hongke Zeng
- Department of Emergency and Critical Care Medicine, Guangdong Provincial People's Hospital Guangdong Academy of Medical Sciences Guangzhou Guangdong China
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8
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Zhang Z, Shen C, Fang M, Han Y, Long C, Liu W, Yang M, Liu M, Zhang D, Cao Q, Chen X, Fang Y, Lu Q, Hou Z, Li Y, Liu Z, Lei X, Ni H, Lai R. Novel contact-kinin inhibitor sylvestin targets thromboinflammation and ameliorates ischemic stroke. Cell Mol Life Sci 2022; 79:240. [PMID: 35416530 PMCID: PMC11071929 DOI: 10.1007/s00018-022-04257-7] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2022] [Revised: 03/15/2022] [Accepted: 03/17/2022] [Indexed: 11/26/2022]
Abstract
Ischemic stroke is a leading cause of death and disability worldwide. Increasing evidence indicates that ischemic stroke is a thromboinflammatory disease in which the contact-kinin pathway has a central role by activating pro-coagulant and pro-inflammatory processes. The blocking of distinct members of the contact-kinin pathway is a promising strategy to control ischemic stroke. Here, a plasma kallikrein and active FXII (FXIIa) inhibitor (sylvestin, contained 43 amino acids, with a molecular weight of 4790.4 Da) was first identified from forest leeches (Haemadipsa sylvestris). Testing revealed that sylvestin prolonged activated partial thromboplastin time without affecting prothrombin time. Thromboelastography and clot retraction assays further showed that it extended clotting time in whole blood and inhibited clot retraction in platelet-rich plasma. In addition, sylvestin prevented thrombosis in vivo in FeCl3-induced arterial and carrageenan-induced tail thrombosis models. The potential role of sylvestin in ischemic stroke was evaluated by transient and permanent middle cerebral artery occlusion models. Sylvestin administration profoundly protected mice from ischemic stroke by counteracting intracerebral thrombosis and inflammation. Importantly, sylvestin showed no signs of bleeding tendency. The present study identifies sylvestin is a promising contact-kinin pathway inhibitor that can proffer profound protection from ischemic stroke without increased risk of bleeding.
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Affiliation(s)
- Zhiye Zhang
- Key Laboratory of Animal Models and Human Disease Mechanisms of Chinese Academy of Sciences/Key Laboratory of Bioactive Peptides of Yunnan Province, KIZ-CUHK Joint Laboratory of Bioresources and Molecular Research in Common Diseases, Kunming Institute of Zoology, Kunming, Yunnan, 650107, China
| | - Chuanbin Shen
- Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, ON, M5S 1A1, Canada
- Department of Laboratory Medicine, Keenan Research Centre for Biomedical Science, Senior Scientist of Canadian Blood Services Centre for Innovation, Platform Director for Hematology, Cancer and Immunological Diseases, St. Michael's Hospital, Room 421, LKSKI - Keenan Research Centre, Li Ka Shing Knowledge Institute, St. Michael's Hospital, and Toronto Platelet Immunobiology Group, 209 Victoria Street, Toronto, ON, M5B 1W8, Canada
| | - Mingqian Fang
- Key Laboratory of Animal Models and Human Disease Mechanisms of Chinese Academy of Sciences/Key Laboratory of Bioactive Peptides of Yunnan Province, KIZ-CUHK Joint Laboratory of Bioresources and Molecular Research in Common Diseases, Kunming Institute of Zoology, Kunming, Yunnan, 650107, China
- Kunming College of Life Science, University of Chinese Academy of Sciences, Kunming, Yunnan, 650204, China
| | - Yajun Han
- Key Laboratory of Animal Models and Human Disease Mechanisms of Chinese Academy of Sciences/Key Laboratory of Bioactive Peptides of Yunnan Province, KIZ-CUHK Joint Laboratory of Bioresources and Molecular Research in Common Diseases, Kunming Institute of Zoology, Kunming, Yunnan, 650107, China
| | - Chengbo Long
- Key Laboratory of Animal Models and Human Disease Mechanisms of Chinese Academy of Sciences/Key Laboratory of Bioactive Peptides of Yunnan Province, KIZ-CUHK Joint Laboratory of Bioresources and Molecular Research in Common Diseases, Kunming Institute of Zoology, Kunming, Yunnan, 650107, China
- Kunming College of Life Science, University of Chinese Academy of Sciences, Kunming, Yunnan, 650204, China
| | - Weihui Liu
- Key Laboratory of Animal Models and Human Disease Mechanisms of Chinese Academy of Sciences/Key Laboratory of Bioactive Peptides of Yunnan Province, KIZ-CUHK Joint Laboratory of Bioresources and Molecular Research in Common Diseases, Kunming Institute of Zoology, Kunming, Yunnan, 650107, China
| | - Min Yang
- Key Laboratory of Animal Models and Human Disease Mechanisms of Chinese Academy of Sciences/Key Laboratory of Bioactive Peptides of Yunnan Province, KIZ-CUHK Joint Laboratory of Bioresources and Molecular Research in Common Diseases, Kunming Institute of Zoology, Kunming, Yunnan, 650107, China
- Kunming College of Life Science, University of Chinese Academy of Sciences, Kunming, Yunnan, 650204, China
| | - Ming Liu
- Department of Molecular and Cell Biology, School of Life Sciences, University of Science and Technology of China, Hefei, Anhui, 230027, China
| | - Dengdeng Zhang
- Department of Pharmaceutical Sciences, College of Pharmaceutical Sciences, Soochow University, Suzhou, Jiangsu, 215123, China
| | - Qiqi Cao
- Department of Zoology, College of Life Sciences, Nanjing Agricultural University, Nanjing, Jiangsu, 210095, China
| | - Xue Chen
- Key Laboratory of Animal Models and Human Disease Mechanisms of Chinese Academy of Sciences/Key Laboratory of Bioactive Peptides of Yunnan Province, KIZ-CUHK Joint Laboratory of Bioresources and Molecular Research in Common Diseases, Kunming Institute of Zoology, Kunming, Yunnan, 650107, China
- Kunming College of Life Science, University of Chinese Academy of Sciences, Kunming, Yunnan, 650204, China
| | - Yaqun Fang
- Key Laboratory of Animal Models and Human Disease Mechanisms of Chinese Academy of Sciences/Key Laboratory of Bioactive Peptides of Yunnan Province, KIZ-CUHK Joint Laboratory of Bioresources and Molecular Research in Common Diseases, Kunming Institute of Zoology, Kunming, Yunnan, 650107, China
| | - Qiumin Lu
- Key Laboratory of Animal Models and Human Disease Mechanisms of Chinese Academy of Sciences/Key Laboratory of Bioactive Peptides of Yunnan Province, KIZ-CUHK Joint Laboratory of Bioresources and Molecular Research in Common Diseases, Kunming Institute of Zoology, Kunming, Yunnan, 650107, China
| | - Zongliu Hou
- Central Laboratory of Yan'an Affiliated Hospital of Kunming Medical University, Kunming, Yunnan, 650000, China
| | - Yaxiong Li
- Department of Cardiovascular Surgery, Yan'an Affiliated Hospital of Kunming Medical University, Kunming, Yunnan, 650000, China
| | - Zhenze Liu
- Department of Laboratory Medicine, Keenan Research Centre for Biomedical Science, Senior Scientist of Canadian Blood Services Centre for Innovation, Platform Director for Hematology, Cancer and Immunological Diseases, St. Michael's Hospital, Room 421, LKSKI - Keenan Research Centre, Li Ka Shing Knowledge Institute, St. Michael's Hospital, and Toronto Platelet Immunobiology Group, 209 Victoria Street, Toronto, ON, M5B 1W8, Canada
| | - Xi Lei
- Department of Laboratory Medicine, Keenan Research Centre for Biomedical Science, Senior Scientist of Canadian Blood Services Centre for Innovation, Platform Director for Hematology, Cancer and Immunological Diseases, St. Michael's Hospital, Room 421, LKSKI - Keenan Research Centre, Li Ka Shing Knowledge Institute, St. Michael's Hospital, and Toronto Platelet Immunobiology Group, 209 Victoria Street, Toronto, ON, M5B 1W8, Canada
| | - Heyu Ni
- Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, ON, M5S 1A1, Canada.
- Department of Laboratory Medicine, Keenan Research Centre for Biomedical Science, Senior Scientist of Canadian Blood Services Centre for Innovation, Platform Director for Hematology, Cancer and Immunological Diseases, St. Michael's Hospital, Room 421, LKSKI - Keenan Research Centre, Li Ka Shing Knowledge Institute, St. Michael's Hospital, and Toronto Platelet Immunobiology Group, 209 Victoria Street, Toronto, ON, M5B 1W8, Canada.
- Canadian Blood Services Centre for Innovation, Toronto, ON, M5G 2M1, Canada.
- Department of Physiology, University of Toronto, Toronto, ON, M5S 1A1, Canada.
- Department of Medicine, University of Toronto, Toronto, ON, M5S 1A1, Canada.
| | - Ren Lai
- Key Laboratory of Animal Models and Human Disease Mechanisms of Chinese Academy of Sciences/Key Laboratory of Bioactive Peptides of Yunnan Province, KIZ-CUHK Joint Laboratory of Bioresources and Molecular Research in Common Diseases, Kunming Institute of Zoology, Kunming, Yunnan, 650107, China.
- Sino-African Joint Research Center, Chinese Academy of Science, Wuhan, 430074, Hubei, China.
- Institutes for Drug Discovery and Development, Chinese Academy of Sciences, Shanghai, 201203, China.
- Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, Yunnan, 650223, China.
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9
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De Meyer SF, Langhauser F, Haupeltshofer S, Kleinschnitz C, Casas AI. Thromboinflammation in Brain Ischemia: Recent Updates and Future Perspectives. Stroke 2022; 53:1487-1499. [PMID: 35360931 DOI: 10.1161/strokeaha.122.038733] [Citation(s) in RCA: 25] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Despite decades of promising preclinical validation and clinical translation, ischemic stroke still remains as one of the leading causes of death and disability worldwide. Within its complex pathophysiological signatures, thrombosis and inflammation, that is, thromboinflammation, are highly interconnected processes leading to cerebral vessel occlusion, inflammatory responses, and severe neuronal damage following the ischemic event. Hence, we here review the most recent updates on thromboinflammatory-dependent mediators relevant after stroke focusing on recent discoveries on platelet modulation, a potential regulation of the innate and adaptive immune system in thromboinflammation, utterly providing a thorough up-to-date overview of all therapeutic approaches currently undergoing clinical trial.
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Affiliation(s)
- Simon F De Meyer
- Laboratory for Thrombosis Research, KU Leuven Campus Kulak Kortrijk, Belgium (S.F.D.M.)
| | - Friederike Langhauser
- Department of Neurology and Center for Translational Neuro- and Behavioral Sciences (C-TNBS), University Hospital Essen, Germany (F.L., S.H., C.K., A.I.C.)
| | - Steffen Haupeltshofer
- Department of Neurology and Center for Translational Neuro- and Behavioral Sciences (C-TNBS), University Hospital Essen, Germany (F.L., S.H., C.K., A.I.C.)
| | - Christoph Kleinschnitz
- Department of Neurology and Center for Translational Neuro- and Behavioral Sciences (C-TNBS), University Hospital Essen, Germany (F.L., S.H., C.K., A.I.C.)
| | - Ana I Casas
- Department of Neurology and Center for Translational Neuro- and Behavioral Sciences (C-TNBS), University Hospital Essen, Germany (F.L., S.H., C.K., A.I.C.).,Department of Pharmacology and Personalised Medicine, Faculty of Health, Medicine, and Life Sciences, Maastricht University, the Netherlands (A.I.C.)
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10
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Mossanen Parsi M, Duval C, Ariëns RAS. Vascular Dementia and Crosstalk Between the Complement and Coagulation Systems. Front Cardiovasc Med 2021; 8:803169. [PMID: 35004913 PMCID: PMC8733168 DOI: 10.3389/fcvm.2021.803169] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2021] [Accepted: 11/29/2021] [Indexed: 01/12/2023] Open
Abstract
Vascular Dementia (VaD) is a neurocognitive disorder caused by reduced blood flow to the brain tissue, resulting in infarction, and is the second most common type of dementia. The complement and coagulation systems are evolutionary host defence mechanisms activated by acute tissue injury to induce inflammation, clot formation and lysis; recent studies have revealed that these systems are closely interlinked. Overactivation of these systems has been recognised to play a key role in the pathogenesis of neurological disorders such as Alzheimer's disease and multiple sclerosis, however their role in VaD has not yet been extensively reviewed. This review aims to bridge the gap in knowledge by collating current understanding of VaD to enable identification of complement and coagulation components involved in the pathogenesis of this disorder that may have their effects amplified or supressed by crosstalk. Exploration of these mechanisms may unveil novel therapeutic targets or biomarkers that would improve current treatment strategies for VaD.
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Affiliation(s)
| | | | - Robert A. S. Ariëns
- Discovery and Translational Science Department, School of Medicine, Leeds Institute of Cardiovascular and Metabolic Medicine, University of Leeds, Leeds, United Kingdom
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11
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The versatile role of the contact system in cardiovascular disease, inflammation, sepsis and cancer. Biomed Pharmacother 2021; 145:112429. [PMID: 34801854 DOI: 10.1016/j.biopha.2021.112429] [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: 10/15/2021] [Revised: 11/09/2021] [Accepted: 11/12/2021] [Indexed: 11/24/2022] Open
Abstract
The human contact system consists of plasma proteins, which - after contact to foreign surfaces - are bound to them, thereby activating the zymogens of the system into enzymes. This activation mechanism gave the system its name - contact system. It is considered as a procoagulant and proinflammatory response mechanism, as activation finally leads to the generation of fibrin and bradykinin. To date, no physiological processes have been described that are mediated by contact activation. However, contact system factors play a pathophysiological role in numerous diseases, such as cardiovascular diseases, arthritis, colitis, sepsis, and cancer. Contact system factors are therefore an interesting target for new therapeutic options in different clinical conditions.
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12
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Crosstalk between the renin-angiotensin, complement and kallikrein-kinin systems in inflammation. Nat Rev Immunol 2021; 22:411-428. [PMID: 34759348 PMCID: PMC8579187 DOI: 10.1038/s41577-021-00634-8] [Citation(s) in RCA: 59] [Impact Index Per Article: 19.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/24/2021] [Indexed: 12/28/2022]
Abstract
During severe inflammatory and infectious diseases, various mediators modulate the equilibrium of vascular tone, inflammation, coagulation and thrombosis. This Review describes the interactive roles of the renin–angiotensin system, the complement system, and the closely linked kallikrein–kinin and contact systems in cell biological functions such as vascular tone and leakage, inflammation, chemotaxis, thrombosis and cell proliferation. Specific attention is given to the role of these systems in systemic inflammation in the vasculature and tissues during hereditary angioedema, cardiovascular and renal glomerular disease, vasculitides and COVID-19. Moreover, we discuss the therapeutic implications of these complex interactions, given that modulation of one system may affect the other systems, with beneficial or deleterious consequences. The renin–angiotensin, complement and kallikrein–kinin systems comprise a multitude of mediators that modulate physiological responses during inflammatory and infectious diseases. This Review investigates the complex interactions between these systems and how these are dysregulated in various conditions, including cardiovascular diseases and COVID-19, as well as their therapeutic implications.
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13
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Pisani E, Gaudiano C, Petrone A, Stancati F, Siniscalchi A. Isolated tongue angioedema after alteplase infusion in acute ischemic stroke. Curr Drug Saf 2021; 17:75-77. [PMID: 34323196 DOI: 10.2174/1574886316666210728104331] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2020] [Revised: 04/20/2021] [Accepted: 05/18/2021] [Indexed: 11/22/2022]
Abstract
BACKGROUND Angioedema, like anaphylaxis, has been reported as a rare adverse event of alteplase infusion in acute ischemic stroke. OBJECTIVE We report the case of a patient with acute ischemic stroke who after treatment of alteplase developed angioedema. METHODS We report the case of an 81-year-old woman who presented to our observation with acute ischemic stroke. The patient was on therapy with 100 mg acetylsalicylic acid and a triple combination antihypertensive drug (perindopril 10 mg + 2.5 mg indapamide + 5 mg amlodipine). The patient was treated with alteplase infusion. RESULTS Five minutes after the end of the alteplase infusion (0.9 mg/kg for 1 hour) the patient developed isolated angioedema of the lips and tongue. CONCLUSION Although the incidence of alteplase-induced angiodema in these patients is rare, this case report suggests the need for routine inspection of the tongue in acute ischemic patient in treatment with alteplase infusion, especially in female patients in treatment with ACE inhibitors.
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Affiliation(s)
- Ermanno Pisani
- Department of Neurology and Stroke Unit, Annunziata Hospital of Cosenza, Cosenza, Italy
| | - Carmen Gaudiano
- Department of Neurology and Stroke Unit, Annunziata Hospital of Cosenza, Cosenza, Italy
| | - Alfredo Petrone
- Department of Neurology and Stroke Unit, Annunziata Hospital of Cosenza, Cosenza, Italy
| | - Furio Stancati
- Department of Neurology and Stroke Unit, Annunziata Hospital of Cosenza, Cosenza, Italy
| | - Antonio Siniscalchi
- Department of Neurology and Stroke Unit Annunziata Hospital of Cosenza Via F. Migliori, 1 87100 Cosenza, Italy
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14
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Gao Y, Liu Y, Yang X, Zhang T, Hou Y, Wang P, Liu Y, Yuan L, Zhang H, Wu C, Yang J. Pseudoginsenoside-F11 ameliorates thromboembolic stroke injury in rats by reducing thromboinflammation. Neurochem Int 2021; 149:105108. [PMID: 34175350 DOI: 10.1016/j.neuint.2021.105108] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2021] [Revised: 05/30/2021] [Accepted: 06/18/2021] [Indexed: 10/21/2022]
Abstract
Pseudoginsenoside-F11 (PF11), an ocotillol-type ginsenoside, has been reported to exert neuroprotective effects on ischemic stroke induced by permanent and transient middle cerebral artery occlusion in experimental animals. The aim of the present study was to investigate the effect of PF11 on thromboembolic stroke in rats and its possible mechanisms on thromboinflammation. PF11 (4, 12, 36 mg/kg) was injected intravenously (i.v.) once a day for 3 consecutive days to male Wistar rats followed by embolic middle cerebral artery occlusion (eMCAO). The results showed that PF11 significantly reduced the cerebral infarction volume, brain edema and neurological deficits induced by eMCAO. Meanwhile, the thromboinflammation in the ischemic hemisphere was observed at 24 h after eMCAO, as indicated by the increased number of microvascular thrombus and inflammatory response. Moreover, eMCAO resulted in the up-regulation of platelet glycoprotein Ibα (GPIbα) and VI (GPVI), as well as the activation of contact-kinin pathway. Notably, PF11 significantly reversed all these changes. Furthermore, PF11 prevented the eMCAO-induced loss of tight junction proteins and up-regulation of matrix metalloproteinase-9 (MMP-9), thus leading to the alleviation of blood-brain barrier (BBB) damage. In conclusion, the present study revealed that thromboinflammation was induced in the ischemic hemisphere of rats after eMCAO and PF11 exerted marked protective effects against thromboembolic stroke by attenuating thromboinflammation and preventing BBB damage. This research further identifies the potential therapeutic role of PF11 for ischemic stroke.
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Affiliation(s)
- Yongfeng Gao
- Department of Pharmacology, Shenyang Pharmaceutical University, Shenyang, PR China; Institute of Pharmacology, Shandong First Medical University, Shandong Academy of Medical Science, Tan'an, PR China
| | - Yueyang Liu
- Department of Pharmacology, Shenyang Pharmaceutical University, Shenyang, PR China
| | - Xue Yang
- Department of Pharmacology, Shenyang Pharmaceutical University, Shenyang, PR China
| | - Tianyu Zhang
- Department of Pharmacology, Shenyang Pharmaceutical University, Shenyang, PR China
| | - Ying Hou
- Department of Pharmacology, Shenyang Pharmaceutical University, Shenyang, PR China
| | - Pengwei Wang
- Department of Pharmacology, Shenyang Pharmaceutical University, Shenyang, PR China
| | - Yinglu Liu
- Department of Pharmacology, Shenyang Pharmaceutical University, Shenyang, PR China
| | - Linlin Yuan
- Department of Pharmacology, Shenyang Pharmaceutical University, Shenyang, PR China
| | - Haotian Zhang
- Department of Pharmacology, Shenyang Pharmaceutical University, Shenyang, PR China
| | - Chunfu Wu
- Department of Pharmacology, Shenyang Pharmaceutical University, Shenyang, PR China.
| | - Jingyu Yang
- Department of Pharmacology, Shenyang Pharmaceutical University, Shenyang, PR China.
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15
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Adrar NS, Madani K, Adrar S. Polyphenol-bradykinin interaction: Role in pain sensation. FOOD BIOSCI 2021. [DOI: 10.1016/j.fbio.2021.100935] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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16
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Kinins and Kinin Receptors in Cardiovascular and Renal Diseases. Pharmaceuticals (Basel) 2021; 14:ph14030240. [PMID: 33800422 PMCID: PMC8000381 DOI: 10.3390/ph14030240] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2021] [Revised: 03/03/2021] [Accepted: 03/04/2021] [Indexed: 12/11/2022] Open
Abstract
This review addresses the physiological role of the kallikrein–kinin system in arteries, heart and kidney and the consequences of kallikrein and kinin actions in diseases affecting these organs, especially ischemic and diabetic diseases. Emphasis is put on pharmacological and genetic studies targeting kallikrein; ACE/kininase II; and the two kinin receptors, B1 (B1R) and B2 (B2R), distinguished through the work of Domenico Regoli and his collaborators. Potential therapeutic interest and limitations of the pharmacological manipulation of B1R or B2R activity in cardiovascular and renal diseases are discussed. This discussion addresses either the activation or inhibition of these receptors, based on recent clinical and experimental studies.
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17
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ACE2 in the renin-angiotensin system. Clin Sci (Lond) 2020; 134:3063-3078. [PMID: 33264412 DOI: 10.1042/cs20200478] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2020] [Revised: 11/12/2020] [Accepted: 11/19/2020] [Indexed: 01/01/2023]
Abstract
In 2020 we are celebrating the 20th anniversary of the angiotensin-converting enzyme 2 (ACE2) discovery. This event was a landmark that shaped the way that we see the renin-angiotensin system (RAS) today. ACE2 is an important molecular hub that connects the RAS classical arm, formed mainly by the octapeptide angiotensin II (Ang II) and its receptor AT1, with the RAS alternative or protective arm, formed mainly by the heptapeptides Ang-(1-7) and alamandine, and their receptors, Mas and MrgD, respectively. In this work we reviewed classical and modern literature to describe how ACE2 is a critical component of the protective arm, particularly in the context of the cardiac function, coagulation homeostasis and immune system. We also review recent literature to present a critical view of the role of ACE2 and RAS in the SARS-CoV-2 pandemic.
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18
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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] [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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19
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Sriramula S. Kinin B1 receptor: A target for neuroinflammation in hypertension. Pharmacol Res 2020; 155:104715. [DOI: 10.1016/j.phrs.2020.104715] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/04/2019] [Revised: 02/11/2020] [Accepted: 02/16/2020] [Indexed: 11/25/2022]
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20
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Jayaraman S, Al Shoyaib A, Kocot J, Villalba H, Alamri FF, Rashid M, Wangler NJ, Chowdhury EA, German N, Arumugam TV, Abbruscato TJ, Karamyan VT. Peptidase neurolysin functions to preserve the brain after ischemic stroke in male mice. J Neurochem 2019; 153:120-137. [PMID: 31486527 DOI: 10.1111/jnc.14864] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2019] [Revised: 08/26/2019] [Accepted: 08/28/2019] [Indexed: 12/13/2022]
Abstract
Previous studies documented up-regulation of peptidase neurolysin (Nln) after brain ischemia, however, the significance of Nln function in the post-stroke brain remained unknown. The aim of this study was to assess the functional role of Nln in the brain after ischemic stroke. Administration of a specific Nln inhibitor Agaricoglyceride A (AgaA) to mice after stroke in a middle cerebral artery occlusion model, dose-dependently aggravated injury measured by increased infarct and edema volumes, blood-brain barrier disruption, increased levels of interleukin 6 and monocyte chemoattractant protein-1, neurological and motor deficit 24 h after stroke. In this setting, AgaA resulted in inhibition of Nln in the ischemic hemisphere leading to increased levels of Nln substrates bradykinin, neurotensin, and substance P. AgaA lacked effects on several physiological parameters and appeared non-toxic to mice. In a reverse approach, we developed an adeno-associated viral vector (AAV2/5-CAG-Nln) to overexpress Nln in the mouse brain. Applicability of AAV2/5-CAG-Nln to transduce catalytically active Nln was confirmed in primary neurons and in vivo. Over-expression of Nln in the mouse brain was also accompanied by decreased levels of its substrates. Two weeks after in vivo transduction of Nln using the AAV vector, mice were subjected to middle cerebral artery occlusion and the same outcome measures were evaluated 72 h later. These experiments revealed that abundance of Nln in the brain protects animals from stroke. This study is the first to document functional significance of Nln in pathophysiology of stroke and provide evidence that Nln is an endogenous mechanism functioning to preserve the brain from ischemic injury.
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Affiliation(s)
- Srinidhi Jayaraman
- Department of Pharmaceutical Sciences, School of Pharmacy, TTUHSC, Amarillo, Texas, USA
| | - Abdullah Al Shoyaib
- Department of Pharmaceutical Sciences, School of Pharmacy, TTUHSC, Amarillo, Texas, USA
| | - Joanna Kocot
- Department of Pharmaceutical Sciences, School of Pharmacy, TTUHSC, Amarillo, Texas, USA
| | - Heidi Villalba
- Department of Pharmaceutical Sciences, School of Pharmacy, TTUHSC, Amarillo, Texas, USA
| | - Faisal F Alamri
- Department of Pharmaceutical Sciences, School of Pharmacy, TTUHSC, Amarillo, Texas, USA
| | - Mamoon Rashid
- Department of Pharmaceutical Sciences, School of Pharmacy, TTUHSC, Amarillo, Texas, USA
| | - Naomi J Wangler
- Department of Pharmaceutical Sciences, School of Pharmacy, TTUHSC, Amarillo, Texas, USA
| | - Ekram A Chowdhury
- Department of Pharmaceutical Sciences, School of Pharmacy, TTUHSC, Amarillo, Texas, USA
| | - Nadezhda German
- Department of Pharmaceutical Sciences, School of Pharmacy, TTUHSC, Amarillo, Texas, USA
| | - Thiruma V Arumugam
- Department of Physiology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Thomas J Abbruscato
- Department of Pharmaceutical Sciences, School of Pharmacy, TTUHSC, Amarillo, Texas, USA.,Center for Blood Brain Barrier Research, School of Pharmacy, TTUHSC, Amarillo, Texas, USA
| | - Vardan T Karamyan
- Department of Pharmaceutical Sciences, School of Pharmacy, TTUHSC, Amarillo, Texas, USA.,Center for Blood Brain Barrier Research, School of Pharmacy, TTUHSC, Amarillo, Texas, USA
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21
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Renné T, Stavrou EX. Roles of Factor XII in Innate Immunity. Front Immunol 2019; 10:2011. [PMID: 31507606 PMCID: PMC6713930 DOI: 10.3389/fimmu.2019.02011] [Citation(s) in RCA: 57] [Impact Index Per Article: 11.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2019] [Accepted: 08/08/2019] [Indexed: 12/16/2022] Open
Abstract
Factor XII (FXII) is the zymogen of serine protease, factor XIIa (FXIIa). FXIIa enzymatic activities have been extensively studied and FXIIa inhibition is emerging as a promising target to treat or prevent thrombosis without creating a hemostatic defect. FXII and plasma prekallikrein reciprocally activate each other and result in liberation of bradykinin. Due to its unique structure among coagulation factors, FXII exerts mitogenic activity in endothelial and smooth muscle cells, indicating that zymogen FXII has activities independent of its protease function. A growing body of evidence has revealed that both FXII and FXIIa upregulate neutrophil functions, contribute to macrophage polarization and induce T-cell differentiation. In vivo, these signaling activities contribute to host defense against pathogens, mediate the development of neuroinflammation, influence wound repair and may facilitate cancer maintenance and progression. Here, we review the roles of FXII in innate immunity as they relate to non-sterile and sterile immune responses.
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Affiliation(s)
- Thomas Renné
- Institute of Clinical Chemistry and Laboratory Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Evi X Stavrou
- Section of Hematology-Oncology, Department of Medicine, Louis Stokes Cleveland Veterans Administration Medical Center, VA Northeast Ohio Healthcare System, Cleveland, OH, United States.,Hematology and Oncology Division, Department of Medicine, Case Western Reserve University School of Medicine, Cleveland, OH, United States
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22
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Toricelli M, Evangelista SR, Oliveira LR, Viel TA, Buck HS. Neuroprotective Effects of Kinin B2 Receptor in Organotypic Hippocampal Cultures of Middle-Aged Mice. Front Aging Neurosci 2019; 11:168. [PMID: 31354470 PMCID: PMC6639675 DOI: 10.3389/fnagi.2019.00168] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2019] [Accepted: 06/17/2019] [Indexed: 11/13/2022] Open
Abstract
Aging is a multifactorial phenomenon that results in several changes at cellular and molecular levels and is considered the main risk factor for some neurodegenerative diseases. Several evidence show the participation of the kallikrein-kinin system (KKS) in neurodegeneration and this system has been associated with inflammation and immunogenic responses in the central and peripheral systems by the activation of the B1 and B2 receptors. Previous work by our group showed that bradykinin (BK) and the B2 receptor played a possible role in neuroprotection. Therefore, the objective of this study was to evaluate the participation of B2 receptors in cell viability, neuroinflammatory response and neuroplasticity in organotypic hippocampal cultures (OHCs) of 6- and 12-month-old mice. It was observed that activation of the B2 receptor by bradykinin decreased the inflammatory response and increased plasticity in 12-month-old slices. Conversely, there was an increase in the inflammatory response and a decrease in neural plasticity in the 6-month-old slices. In both ages, an increase in cell viability was observed. This data suggests that the function of the kinin B2 receptor in the hippocampus is modulated by age, providing neuroprotective action in old age.
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Affiliation(s)
- Mariana Toricelli
- Department of Physiological Sciences, Santa Casa de São Paulo School of Medical Sciences, São Paulo, Brazil.,Research Group on Neuropharmacology of Aging-ReGNA, São Paulo, Brazil
| | - Sebastiana Ribeiro Evangelista
- Department of Physiological Sciences, Santa Casa de São Paulo School of Medical Sciences, São Paulo, Brazil.,Research Group on Neuropharmacology of Aging-ReGNA, São Paulo, Brazil
| | - Larissa Rolim Oliveira
- Department of Physiological Sciences, Santa Casa de São Paulo School of Medical Sciences, São Paulo, Brazil
| | - Tania Araujo Viel
- Research Group on Neuropharmacology of Aging-ReGNA, São Paulo, Brazil.,School of Arts, Sciences and Humanities, University of São Paulo, São Paulo, Brazil
| | - Hudson Sousa Buck
- Department of Physiological Sciences, Santa Casa de São Paulo School of Medical Sciences, São Paulo, Brazil.,Research Group on Neuropharmacology of Aging-ReGNA, São Paulo, Brazil
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23
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Stoll G, Nieswandt B. Thrombo-inflammation in acute ischaemic stroke — implications for treatment. Nat Rev Neurol 2019; 15:473-481. [DOI: 10.1038/s41582-019-0221-1] [Citation(s) in RCA: 120] [Impact Index Per Article: 24.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/15/2019] [Indexed: 01/17/2023]
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24
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Ventura PDS, Carvalho CPF, Barros NMT, Martins-Silva L, Dantas EO, Martinez C, Melo PMS, Pesquero JB, Carmona AK, Nagaoka MR, Gazarini ML. Malaria infection promotes a selective expression of kinin receptors in murine liver. Malar J 2019; 18:213. [PMID: 31234939 PMCID: PMC6591901 DOI: 10.1186/s12936-019-2846-3] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2019] [Accepted: 06/18/2019] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND Malaria represents a worldwide medical emergency affecting mainly poor areas. Plasmodium parasites during blood stages can release kinins to the extracellular space after internalization of host kininogen inside erythrocytes and these released peptides could represent an important mechanism in liver pathophysiology by activation of calcium signaling pathway in endothelial cells of vertebrate host. Receptors (B1 and B2) activated by kinins peptides are important elements for the control of haemodynamics in liver and its physiology. The aim of this study was to identify changes in the liver host responses (i.e. kinin receptors expression and localization) and the effect of ACE inhibition during malaria infection using a murine model. METHODS Balb/C mice infected by Plasmodium chabaudi were treated with captopril, an angiotensin I-converting enzyme (ACE) inhibitor, used alone or in association with the anti-malarial chloroquine in order to study the effect of ACE inhibition on mice survival and the activation of liver responses involving B1R and B2R signaling pathways. The kinin receptors (B1R and B2R) expression and localization was analysed in liver by western blotting and immunolocalization in different conditions. RESULTS It was verified that captopril treatment caused host death during the peak of malaria infection (parasitaemia about 45%). B1R expression was stimulated in endothelial cells of sinusoids and other blood vessels of mice liver infected by P. chabaudi. At the same time, it was also demonstrated that B1R knockout mice infected presented a significant reduction of survival. However, the infection did not alter the B2R levels and localization in liver blood vessels. CONCLUSIONS Thus, it was observed through in vivo studies that the vasodilation induced by plasma ACE inhibition increases mice mortality during P. chabaudi infection. Besides, it was also seen that the anti-malarial chloroquine causes changes in B1R expression in liver, even after days of parasite clearance. The differential expression of B1R and B2R in liver during malaria infection may have an important role in the disease pathophysiology and represents an issue for clinical treatments.
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Affiliation(s)
- Priscilla D S Ventura
- Departamento de Biociências, Universidade Federal de São Paulo, Rua Silva Jardim 136, Lab 329, 3ºandar, Vila Mathias, Santos, 11015020, Brazil
| | - Carolina P F Carvalho
- Departamento de Biociências, Universidade Federal de São Paulo, Rua Silva Jardim 136, Lab 329, 3ºandar, Vila Mathias, Santos, 11015020, Brazil
| | - Nilana M T Barros
- Departamento de Ciências Biológicas, Universidade Federal de São Paulo, Diadema, Brazil
| | | | - Edilson O Dantas
- Departamento de Medicina, Universidade Federal de São Paulo, São Paulo, Brazil
| | - Carolina Martinez
- Departamento de Biociências, Universidade Federal de São Paulo, Rua Silva Jardim 136, Lab 329, 3ºandar, Vila Mathias, Santos, 11015020, Brazil
| | - Pollyana M S Melo
- Departamento de Biofísica, Universidade Federal de São Paulo, São Paulo, Brazil
| | - João B Pesquero
- Departamento de Biofísica, Universidade Federal de São Paulo, São Paulo, Brazil
| | - Adriana K Carmona
- Departamento de Biofísica, Universidade Federal de São Paulo, São Paulo, Brazil
| | - Marcia R Nagaoka
- Departamento de Biociências, Universidade Federal de São Paulo, Rua Silva Jardim 136, Lab 329, 3ºandar, Vila Mathias, Santos, 11015020, Brazil
| | - Marcos L Gazarini
- Departamento de Biociências, Universidade Federal de São Paulo, Rua Silva Jardim 136, Lab 329, 3ºandar, Vila Mathias, Santos, 11015020, Brazil.
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25
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Shen Y, Oda T, Tamura N, Kohmura-Kobayashi Y, Furuta-Isomura N, Yaguchi C, Uchida T, Suzuki K, Itoh H, Kanayama N. Elevated bradykinin receptor type 1 expression in postpartum acute myometritis: Possible involvement in augmented interstitial edema of the atonic gravid uterus. J Obstet Gynaecol Res 2019; 45:1553-1561. [PMID: 31179603 DOI: 10.1111/jog.14012] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2018] [Accepted: 05/13/2019] [Indexed: 11/29/2022]
Abstract
AIM Uterine atony is a major cause of postpartum hemorrhage. We recently proposed a new concept for the histopathophysiology of refractory uterine atony, postpartum acute myometritis (PAM), characterized by acute inflammatory changes with massive stromal edema, increased numbers of complement C5a receptors and diffuse mast cell activation in the myometrium. We herein focused on the possible involvement of the kinin-kallikrein system in the rapid development of interstitial edema in PAM, particularly bradykinin receptor type 1 (B1R), which is up-regulated under inflammatory conditions. The present study investigated B1R expression with uterine interstitial edema in PAM. METHODS Our institution plays an important role in a Japanese amniotic fluid embolism registry project. We selected PAM cases from uterine samples delivered to us for further analyses between 2012 and 2017. Control tissues were collected during cesarean section and planned hysterectomy. B1R expression was semi-quantitatively measured by immunohistochemistry, while uterine interstitial edema was estimated by semi-quantitative measurements of the alpha smooth muscle actin-negative area using immunohistochemistry. RESULTS There were 36 and 8 cases in the PAM and control groups, respectively. The alpha smooth muscle actin-negative area was increased in the PAM group, concomitant with the significant up-regulation of B1R expression in uterine smooth muscle cells, vascular endothelial cells, and neutrophils. A positive correlation was observed between these two factors. CONCLUSION We demonstrated the up-regulated expression of B1R in the myometrium and its positive correlation with histologically estimated interstitial edema, suggesting the contribution of the kinin-kallikrein-B1R system to the development of interstitial edema in PAM cases.
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Affiliation(s)
- Yi Shen
- Department of Obstetrics & Gynecology, Hamamatsu University School of Medicine, Hamamatsu, Japan
| | - Tomoaki Oda
- Department of Obstetrics & Gynecology, Hamamatsu University School of Medicine, Hamamatsu, Japan
| | - Naoaki Tamura
- Department of Obstetrics & Gynecology, Hamamatsu University School of Medicine, Hamamatsu, Japan
| | - Yukiko Kohmura-Kobayashi
- Department of Obstetrics & Gynecology, Hamamatsu University School of Medicine, Hamamatsu, Japan
| | - Naomi Furuta-Isomura
- Department of Obstetrics & Gynecology, Hamamatsu University School of Medicine, Hamamatsu, Japan
| | - Chizuko Yaguchi
- Department of Obstetrics & Gynecology, Hamamatsu University School of Medicine, Hamamatsu, Japan
| | - Toshiyuki Uchida
- Department of Obstetrics & Gynecology, Hamamatsu University School of Medicine, Hamamatsu, Japan
| | - Kazunao Suzuki
- Department of Obstetrics & Gynecology, Hamamatsu University School of Medicine, Hamamatsu, Japan
| | - Hiroaki Itoh
- Department of Obstetrics & Gynecology, Hamamatsu University School of Medicine, Hamamatsu, Japan
| | - Naohiro Kanayama
- Department of Obstetrics & Gynecology, Hamamatsu University School of Medicine, Hamamatsu, Japan
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Deres L, Eros K, Horvath O, Bencze N, Cseko C, Farkas S, Habon T, Toth K, Halmosi R. The Effects of Bradykinin B1 Receptor Antagonism on the Myocardial and Vascular Consequences of Hypertension in SHR Rats. Front Physiol 2019; 10:624. [PMID: 31178756 PMCID: PMC6537226 DOI: 10.3389/fphys.2019.00624] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2018] [Accepted: 05/02/2019] [Indexed: 01/20/2023] Open
Abstract
It is known that non-steroidal anti-inflammatory drugs increase cardiovascular (CV) morbidity and mortality. In this study, we examined whether a novel anti-inflammatory drug, bradykinin B1 receptor antagonist (FGY-1153) treatment could influence the development of hypertensive organ damages in spontaneously hypertensive rats (SHR). SHRs were treated with low (FGY-120) or high dose FGY-1153 (FGY-400) and with placebo (Control) for 26 weeks. Wistar–Kyoto rats were used as aged-matched, normotensive controls (WKY). Body weight, food consumption and blood pressure were measured regularly. Echocardiography was performed at the beginning and at the end of the study. Light and electron microscopic analysis of heart and great vessels were performed, and the extent of fibrotic areas was measured. The phosphorylation state of prosurvival Akt-1/glycogen synthase kinase (GSK)-3β pathway and the activation of signaling factors playing part in the fibrotic processes – mitogen activated protein kinases (MAPKs), and TGF-β/Smad2 – were monitored using Western-blot. Body weight and food consumption as well as the elevated blood pressure in SHRs was not influenced by FGY-1153 treatment. However, both doses of FGY-1153 treatment decreased left ventricular (LV) hypertrophy and diastolic dysfunction in hypertensive animals. Moreover systolic LV function was also preserved in FGY-120 group. Increased intima-media thickness and interstitial fibrosis were not significantly diminished in great vessels. FGY-1153 treatment inhibited the expression of TGFβ and the phosphorylation of SMAD2 in the heart. Our results suggest that the tested novel anti-inflammatory compound has no deleterious effect on CV system, moreover it exerts moderate protective effect against the development of hypertensive cardiopathy.
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Affiliation(s)
- Laszlo Deres
- Medical School, University of Pécs, Pécs, Hungary.,Szentagothai Research Centre, University of Pécs, Pécs, Hungary
| | - Krisztian Eros
- Medical School, University of Pécs, Pécs, Hungary.,Szentagothai Research Centre, University of Pécs, Pécs, Hungary
| | - Orsolya Horvath
- Medical School, University of Pécs, Pécs, Hungary.,Szentagothai Research Centre, University of Pécs, Pécs, Hungary
| | - Noemi Bencze
- Medical School, University of Pécs, Pécs, Hungary.,Szentagothai Research Centre, University of Pécs, Pécs, Hungary
| | | | | | - Tamas Habon
- 1st Department of Medicine, Clinical Centre, University of Pécs, Pécs, Hungary
| | - Kalman Toth
- Szentagothai Research Centre, University of Pécs, Pécs, Hungary.,1st Department of Medicine, Clinical Centre, University of Pécs, Pécs, Hungary
| | - Robert Halmosi
- Szentagothai Research Centre, University of Pécs, Pécs, Hungary.,1st Department of Medicine, Clinical Centre, University of Pécs, Pécs, Hungary
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Brondani LA, Crispim D, Pisco J, Guimarães JA, Berger M. The G Allele of the rs12050217 Polymorphism in the BDKRB1 Gene Is Associated with Protection for Diabetic Retinopathy. Curr Eye Res 2019; 44:994-999. [PMID: 31017477 DOI: 10.1080/02713683.2019.1610178] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
Purpose: The plasma kallikrein-kinin system is activated during vascular injury caused by diabetic retinopathy (DR), being involved in hyperpermeability and inflammation. Bradykinin B1 receptor (B1R) is expressed in human retina, and its levels are increased in murine models of diabetes. Experimental studies reveal that B1R antagonists ameliorate retinal injury caused by diabetes in rodents. Thus, the aim of this study was to investigate the association between the rs12050217A/G polymorphism in the BDKRB1 gene, the gene that codifies B1R, and DR in type 2 diabetes mellitus (T2DM) patients. Methods: We analyzed 636 T2DM patients and 443 non-diabetic subjects. T2DM patients were categorized by the presence of non-proliferative DR (NPDR, n = 267), proliferative DR (PDR, n = 197), and absence of DR (n = 172). The BDKRB1 rs12050217A/G polymorphism was genotyped by real-time PCR using TaqMan MGB probes. Results: The genotype frequencies of the BDKRB1 rs12050217A/G polymorphism are in Hardy-Weinberg equilibrium and did not differ between T2DM patients and non-diabetic subjects (P > 0.05). The presence of the genotypes containing the rs12050217 G allele was less frequent in patients with PDR when compared to patients with NPDR and without DR (32.0%, 41.9%, and 43.0%, P = 0.045, respectively). Interestingly, the presence of G allele was associated with ~40% protection for PDR, which was confirmed after correction for the presence of hypertension, ethnicity, age, HDL, and gender (odds ratio = 0.616, 95% confidence interval 0.385-0.986, P = 0.043). Conclusion: For the first time, we showed that BDKRB1 rs12050217 G allele is associated with protection for the advanced stage of DR in T2DM patients; however, further studies are needed to confirm this finding.
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Affiliation(s)
- Leticia A Brondani
- Endocrine Division, Hospital de Clínicas de Porto Alegre , Porto Alegre , Rio Grande do Sul , Brazil.,Postgraduate Program in Medical Science: Endocrinology, Faculdade de Medicina, Universidade Federal do Rio Grande do Sul , Porto Alegre , Rio Grande do Sul , Brazil
| | - Daisy Crispim
- Endocrine Division, Hospital de Clínicas de Porto Alegre , Porto Alegre , Rio Grande do Sul , Brazil.,Postgraduate Program in Medical Science: Endocrinology, Faculdade de Medicina, Universidade Federal do Rio Grande do Sul , Porto Alegre , Rio Grande do Sul , Brazil
| | - Julia Pisco
- Endocrine Division, Hospital de Clínicas de Porto Alegre , Porto Alegre , Rio Grande do Sul , Brazil
| | - Jorge A Guimarães
- Biochemical Pharmacology Lab, Center for Experimental Research, Hospital de Clínicas de Porto Alegre , Porto Alegre , Rio Grande do Sul , Brazil.,Postgraduate Program in Cell and Molecular Biology, Center of Biotechnology, Instituto de Biociências, Universidade Federal do Rio Grande do Sul , Porto Alegre , Rio Grande do Sul , Brazil
| | - Markus Berger
- Biochemical Pharmacology Lab, Center for Experimental Research, Hospital de Clínicas de Porto Alegre , Porto Alegre , Rio Grande do Sul , Brazil.,Postgraduate Program in Health Sciences: Gynecology and Obstetrics, Faculdade de Medicina, Universidade Federal do Rio Grande do Sul , Porto Alegre , Rio Grande do Sul , Brazil
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Abstract
PURPOSE OF REVIEW This review describes the contribution of coagulation factor XII (FXII) in sterile inflammation and wound healing, focusing on recently identified roles for zymogen FXII in neutrophil functions. RECENT FINDINGS Recent studies have identified an important role for FXII in neutrophil trafficking. In particular, following neutrophil activation, autocrine FXII signals through the urokinase plasminogen activator receptor (uPAR) on the neutrophil surface to upregulate neutrophil functions. The sum of these activities leads to neutrophil adhesion, chemotaxis, and neutrophil extracellular (NET) formation. Downregulating FXII-mediated signaling in neutrophils is associated with improved wound healing. SUMMARY These recent findings show the sophisticated role of FXII in vivo and create new opportunities for research on the treatment of chronic inflammatory diseases.
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29
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Ding C, Yang J, Van't Veer C, van der Poll T. Bradykinin receptor deficiency or antagonism do not impact the host response during gram-negative pneumonia-derived sepsis. Intensive Care Med Exp 2019; 7:14. [PMID: 30874974 PMCID: PMC6419653 DOI: 10.1186/s40635-019-0228-3] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2019] [Accepted: 02/27/2019] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Kinins are short peptides with a wide range of proinflammatory properties that are generated from kininogens in the so-called kallikrein-kinin system. Kinins exert their biological activities through stimulation of two distinct receptor subtypes, the kinin or bradykinin B1 and B2 receptors (B1R, B2R). Acute challenge models have implicated B1R and B2R in the pathogenesis of sepsis. However, their role in the host response during sepsis originating from the lung is not known. RESULTS To determine the role of B1R and B2R in pneumonia-derived sepsis, B1R/B2R-deficient mice and wild-type mice treated with the B1R antagonist R-715 or the B2R antagonist HOE-140 were studied after infection with the common gram-negative pathogen Klebsiella pneumoniae via the airways. Neither B1R/B2R deficiency nor B1R or B2R inhibition influenced bacterial growth at the primary site of infection or dissemination to distant body sites. In addition, B1R/B2R deficiency or inhibition did not impact local or systemic inflammatory responses during Klebsiella induced pneumosepsis. CONCLUSIONS These data argue against an important role for kinins in the host response to pneumonia-derived sepsis caused by a clinically relevant pathogen.
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Affiliation(s)
- Chao Ding
- Department of Gastric Surgery, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangzhou, China.,Center of Experimental and Molecular Medicine, Academic Medical Center, University of Amsterdam, Meibergdreef 9, Room G2-130, 1105 AZ, Amsterdam, the Netherlands
| | - Jack Yang
- Center of Experimental and Molecular Medicine, Academic Medical Center, University of Amsterdam, Meibergdreef 9, Room G2-130, 1105 AZ, Amsterdam, the Netherlands
| | - Cornelis Van't Veer
- Center of Experimental and Molecular Medicine, Academic Medical Center, University of Amsterdam, Meibergdreef 9, Room G2-130, 1105 AZ, Amsterdam, the Netherlands
| | - Tom van der Poll
- Center of Experimental and Molecular Medicine, Academic Medical Center, University of Amsterdam, Meibergdreef 9, Room G2-130, 1105 AZ, Amsterdam, the Netherlands. .,Division of Infectious Diseases, Academic Medical Center, University of Amsterdam, Amsterdam, the Netherlands.
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30
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Berger M, de Moraes JA, Beys-da-Silva WO, Santi L, Terraciano PB, Driemeier D, Cirne-Lima EO, Passos EP, Vieira MAR, Barja-Fidalgo TC, Guimarães JA. Renal and vascular effects of kallikrein inhibition in a model of Lonomia obliqua venom-induced acute kidney injury. PLoS Negl Trop Dis 2019; 13:e0007197. [PMID: 30763408 PMCID: PMC6392336 DOI: 10.1371/journal.pntd.0007197] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2018] [Revised: 02/27/2019] [Accepted: 10/30/2018] [Indexed: 01/06/2023] Open
Abstract
BACKGROUND Lonomia obliqua venom is nephrotoxic and acute kidney injury (AKI) is the main cause of death among envenomed victims. Mechanism underlying L. obliqua-induced AKI involves renal hypoperfusion, inflammation, tubular necrosis and loss of glomerular filtration and tubular reabsorption capacities. In the present study, we aimed to investigate the contribution of kallikrein to the hemodynamic instability, inflammation and consequent renal and vascular impairment. METHODOLOGY/PRINCIPAL FINDINGS Addition of L. obliqua venom to purified prekallikrein and human plasma in vitro or to vascular smooth muscle cells (VSMC) in culture, was able to generate kallikrein in a dose-dependent manner. Injected in rats, the venom induced AKI and increased kallikrein levels in plasma and kidney. Kallikrein inhibition by aprotinin prevented glomerular injury and the decrease in glomerular filtration rate, restoring fluid and electrolyte homeostasis. The mechanism underlying these effects was associated to lowering renal inflammation, with decrease in pro-inflammatory cytokines and matrix metalloproteinase expression, reduced tubular degeneration, and protection against oxidative stress. Supporting the key role of kallikrein, we demonstrated that aprotinin inhibited effects directly associated with vascular injury, such as the generation of intracellular reactive oxygen species (ROS) and migration of VSMC induced by L. obliqua venom or by diluted plasma obtained from envenomed rats. In addition, kallikrein inhibition also ameliorated venom-induced blood incoagulability and decreased kidney tissue factor expression. CONCLUSIONS/SIGNIFICANCE These data indicated that kallikrein and consequently kinin release have a key role in kidney injury and vascular remodeling. Thus, blocking kallikrein may be a therapeutic alternative to control the progression of venom-induced AKI and vascular disturbances.
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Affiliation(s)
- Markus Berger
- Laboratório de Bioquímica Farmacológica, Centro de Pesquisa Experimental (CPE), Hospital de Clínicas de Porto Alegre (HCPA-UFRGS), Porto Alegre, RS, Brazil
- Programa de Pós-Graduação em Ciências de Saúde: Ginecologia e Obstetrícia (PPGGO), Faculdade de Medicina, Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, RS, Brazil
- * E-mail:
| | - João Alfredo de Moraes
- Laboratório de Biologia REDOX, Instituto de Ciências Biomédicas, Universidade Federal do Rio de Janeiro (UFRJ), Rio de Janeiro, RJ, Brazil
- Laboratory of Cellular and Molecular Pharmacology, IBRAG, Universidade do Estado do Rio de Janeiro (UERJ), Rio de Janeiro, RJ, Brazil
| | - Walter Orlando Beys-da-Silva
- Laboratório de Bioquímica Farmacológica, Centro de Pesquisa Experimental (CPE), Hospital de Clínicas de Porto Alegre (HCPA-UFRGS), Porto Alegre, RS, Brazil
- Faculdade de Farmácia, Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, RS, Brazil
| | - Lucélia Santi
- Laboratório de Bioquímica Farmacológica, Centro de Pesquisa Experimental (CPE), Hospital de Clínicas de Porto Alegre (HCPA-UFRGS), Porto Alegre, RS, Brazil
- Faculdade de Farmácia, Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, RS, Brazil
| | - Paula Barros Terraciano
- Programa de Pós-Graduação em Ciências de Saúde: Ginecologia e Obstetrícia (PPGGO), Faculdade de Medicina, Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, RS, Brazil
- Laboratório de Embriologia e Diferenciação Celular, Centro de Pesquisa Experimental (CPE), Hospital de Clínicas de Porto Alegre (HCPA-UFRGS), Porto Alegre, RS, Brazil
| | - David Driemeier
- Departamento de Patologia Clínica Veterinária, Faculdade de Medicina Veterinária, Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, RS, Brazil
| | - Elizabeth Obino Cirne-Lima
- Programa de Pós-Graduação em Ciências de Saúde: Ginecologia e Obstetrícia (PPGGO), Faculdade de Medicina, Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, RS, Brazil
- Laboratório de Embriologia e Diferenciação Celular, Centro de Pesquisa Experimental (CPE), Hospital de Clínicas de Porto Alegre (HCPA-UFRGS), Porto Alegre, RS, Brazil
| | - Eduardo Pandolfi Passos
- Programa de Pós-Graduação em Ciências de Saúde: Ginecologia e Obstetrícia (PPGGO), Faculdade de Medicina, Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, RS, Brazil
- Laboratório de Embriologia e Diferenciação Celular, Centro de Pesquisa Experimental (CPE), Hospital de Clínicas de Porto Alegre (HCPA-UFRGS), Porto Alegre, RS, Brazil
| | - Maria Aparecida Ribeiro Vieira
- Laboratório de Fisiologia Renal, Departamento de Fisiologia e Biofísica, Instituto de Ciências Biológicas (ICB), Universidade Federal de Minas Gerais (UFMG), Belo Horizonte, MG, Brazil
| | - Thereza Christina Barja-Fidalgo
- Laboratory of Cellular and Molecular Pharmacology, IBRAG, Universidade do Estado do Rio de Janeiro (UERJ), Rio de Janeiro, RJ, Brazil
| | - Jorge Almeida Guimarães
- Laboratório de Bioquímica Farmacológica, Centro de Pesquisa Experimental (CPE), Hospital de Clínicas de Porto Alegre (HCPA-UFRGS), Porto Alegre, RS, Brazil
- Programa de Pós-Graduação em Biologia Celular de Molecular (PPGBCM), Centro de Biotecnologia (Cbiot-UFRGS), Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, RS, Brazil
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Ma Z, Dong Q, Lyu B, Wang J, Quan Y, Gong S. The expression of bradykinin and its receptors in spinal cord ischemia-reperfusion injury rat model. Life Sci 2019; 218:340-345. [DOI: 10.1016/j.lfs.2018.12.034] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2018] [Revised: 12/11/2018] [Accepted: 12/19/2018] [Indexed: 11/15/2022]
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32
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Plasma kallikrein modulates immune cell trafficking during neuroinflammation via PAR2 and bradykinin release. Proc Natl Acad Sci U S A 2018; 116:271-276. [PMID: 30559188 DOI: 10.1073/pnas.1810020116] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023] Open
Abstract
Blood-brain barrier (BBB) disruption and transendothelial trafficking of immune cells into the central nervous system (CNS) are pathophysiological hallmarks of neuroinflammatory disorders like multiple sclerosis (MS). Recent evidence suggests that the kallikrein-kinin and coagulation system might participate in this process. Here, we identify plasma kallikrein (KK) as a specific direct modulator of BBB integrity. Levels of plasma prekallikrein (PK), the precursor of KK, were markedly enhanced in active CNS lesions of MS patients. Deficiency or pharmacologic blockade of PK renders mice less susceptible to experimental autoimmune encephalomyelitis (a model of MS) and is accompanied by a remarkable reduction of BBB disruption and CNS inflammation. In vitro analysis revealed that KK modulates endothelial cell function in a protease-activated receptor-2-dependent manner, leading to an up-regulation of the cellular adhesion molecules Intercellular Adhesion Molecule 1 and Vascular Cell Adhesion Molecule 1, thereby amplifying leukocyte trafficking. Our study demonstrates that PK is an important direct regulator of BBB integrity as a result of its protease function. Therefore, KK inhibition can decrease BBB damage and cell invasion during neuroinflammation and may offer a strategy for the treatment of MS.
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Bradykinin B2 receptor is essential to running-induced cell proliferation in the adult mouse hippocampus. Brain Struct Funct 2018; 223:3901-3907. [DOI: 10.1007/s00429-018-1711-4] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2017] [Accepted: 07/04/2018] [Indexed: 12/21/2022]
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Gauberti M, Potzeha F, Vivien D, Martinez de Lizarrondo S. Impact of Bradykinin Generation During Thrombolysis in Ischemic Stroke. Front Med (Lausanne) 2018; 5:195. [PMID: 30018956 PMCID: PMC6037726 DOI: 10.3389/fmed.2018.00195] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2018] [Accepted: 06/14/2018] [Indexed: 12/22/2022] Open
Abstract
Ischemic stroke is one of the leading causes of death and disability worldwide. Current medical management in the acute phase is based on the activation of the fibrinolytic cascade by intravenous injection of a plasminogen activator (such as tissue-type plasminogen activator, tPA) that promotes restauration of the cerebral blood flow and improves stroke outcome. Unfortunately, the use of tPA is associated with deleterious effects such as hemorrhagic transformation, symptomatic brain edema, and angioedema, which limit the efficacy of this therapeutic strategy. Preclinical and clinical evidence suggests that intravenous thrombolysis generates large amounts of bradykinin, a peptide with potent pro-inflammatory, and pro-edematous effects. This tPA-triggered generation of bradykinin could participate in the deleterious effects of thrombolysis and is a potential target to improve neurological outcome in tPA-treated patients. The present review aims at summarizing current evidence linking thrombolysis, bradykinin generation, and neurovascular damage.
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Affiliation(s)
- Maxime Gauberti
- Normandie Univ, UNICAEN, Institut National de la Santé et de la Recherche Médicale UMR-S U1237, "Physiopathology and Imaging of Neurological Disorders" PhIND, Caen, France.,Department of Diagnostic Imaging and Interventional Radiology, Centre Hospitalier Universitaire Caen Côte de Nacre, Caen, France
| | - Fanny Potzeha
- Normandie Univ, UNICAEN, Institut National de la Santé et de la Recherche Médicale UMR-S U1237, "Physiopathology and Imaging of Neurological Disorders" PhIND, Caen, France
| | - Denis Vivien
- Normandie Univ, UNICAEN, Institut National de la Santé et de la Recherche Médicale UMR-S U1237, "Physiopathology and Imaging of Neurological Disorders" PhIND, Caen, France.,Department of Clinical Research, Centre Hospitalier Universitaire Caen, Caen, France
| | - Sara Martinez de Lizarrondo
- Normandie Univ, UNICAEN, Institut National de la Santé et de la Recherche Médicale UMR-S U1237, "Physiopathology and Imaging of Neurological Disorders" PhIND, Caen, France
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Enhancement of bradykinin-induced relaxation by focal brain ischemia in the rat middle cerebral artery: Receptor expression upregulation and activation of multiple pathways. PLoS One 2018; 13:e0198553. [PMID: 29912902 PMCID: PMC6005516 DOI: 10.1371/journal.pone.0198553] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2017] [Accepted: 05/21/2018] [Indexed: 01/06/2023] Open
Abstract
Focal brain ischemia markedly affects cerebrovascular reactivity. So far, these changes have mainly been related to alterations in the level of smooth muscle cell function while alterations of the endothelial lining have not yet been studied in detail. We have, therefore, investigated the effects of ischemia/reperfusion injury on bradykinin (BK)-induced relaxation since BK is an important mediator of tissue inflammation and affects vascular function in an endothelium-dependent manner. Focal brain ischemia was induced in rats by endovascular filament occlusion (2h) of the middle cerebral artery (MCA). After 22h reperfusion, both MCAs were harvested and the response to BK studied in organ bath experiments. Expression of the BK receptor subtypes 1 and 2 (B1, B2) was determined by real-time semi-quantitative RT-qPCR methodology, and whole mount immunofluorescence staining was performed to show the B2 receptor protein expression. In control animals, BK did not induce significant vasomotor effects despite a functionally intact endothelium and robust expression of B2 mRNA. After ischemia/reperfusion injury, BK induced a concentration-related sustained relaxation in all arteries studied, more pronounced in the ipsilateral than in the contralateral MCA. The B2 mRNA was significantly upregulated and the B1 mRNA displayed de novo expression, again more pronounced ipsi- than contralaterally. Endothelial cells displaying B2 receptor immunofluorescence were observed scattered or clustered in previously occluded MCAs. Relaxation to BK was mediated by B2 receptor activation, abolished after endothelium denudation, and largely diminished by blocking nitric oxide (NO) release or soluble guanylyl cyclase activity. Relaxation to BK was partially inhibited by charybdotoxin (ChTx), but not apamin or iberiotoxin suggesting activation of an endothelium-dependent hyperpolarization pathway. When the NO-cGMP pathway was blocked, BK induced a transient relaxation which was suppressed by ChTx. After ischemia/reperfusion injury BK elicits endothelium-dependent relaxation which was not detectable in control MCAs. This gain of function is mediated by B2 receptor activation and involves the release of NO and activation of an endothelium-dependent hyperpolarization. It goes along with increased B2 mRNA and protein expression, leaving the functional role of the de novo B1 receptor expression still open.
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Nokkari A, Abou-El-Hassan H, Mechref Y, Mondello S, Kindy MS, Jaffa AA, Kobeissy F. Implication of the Kallikrein-Kinin system in neurological disorders: Quest for potential biomarkers and mechanisms. Prog Neurobiol 2018; 165-167:26-50. [PMID: 29355711 PMCID: PMC6026079 DOI: 10.1016/j.pneurobio.2018.01.003] [Citation(s) in RCA: 49] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2017] [Accepted: 01/15/2018] [Indexed: 01/06/2023]
Abstract
Neurological disorders represent major health concerns in terms of comorbidity and mortality worldwide. Despite a tremendous increase in our understanding of the pathophysiological processes involved in disease progression and prevention, the accumulated knowledge so far resulted in relatively moderate translational benefits in terms of therapeutic interventions and enhanced clinical outcomes. Aiming at specific neural molecular pathways, different strategies have been geared to target the development and progression of such disorders. The kallikrein-kinin system (KKS) is among the most delineated candidate systems due to its ubiquitous roles mediating several of the pathophysiological features of these neurological disorders as well as being implicated in regulating various brain functions. Several experimental KKS models revealed that the inhibition or stimulation of the two receptors of the KKS system (B1R and B2R) can exhibit neuroprotective and/or adverse pathological outcomes. This updated review provides background details of the KKS components and their functions in different neurological disorders including temporal lobe epilepsy, traumatic brain injury, stroke, spinal cord injury, Alzheimer's disease, multiple sclerosis and glioma. Finally, this work will highlight the putative roles of the KKS components as potential neurotherapeutic targets and provide future perspectives on the possibility of translating these findings into potential clinical biomarkers in neurological disease.
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Affiliation(s)
- Amaly Nokkari
- Department of Biochemistry and Molecular Genetics, Faculty of Medicine, American University of Beirut, Lebanon
| | - Hadi Abou-El-Hassan
- Faculty of Medicine, American University of Beirut Medical Center, Beirut, Lebanon
| | - Yehia Mechref
- Department of Chemistry and Biochemistry, Texas Tech University, Lubbock, TX, USA
| | - Stefania Mondello
- Department of Biomedical and Dental Sciences and Morphofunctional Imaging, University of Messina, Messina, Italy
| | - Mark S Kindy
- Department of Pharmaceutical Science, College of Pharmacy, University of South Florida, Tampa, FL, USA; James A. Haley VA Medical Center, Tampa, FL, USA
| | - Ayad A Jaffa
- Department of Biochemistry and Molecular Genetics, Faculty of Medicine, American University of Beirut, Lebanon; Department of Medicine, Medical University of South, Charleston, SC, USA.
| | - Firas Kobeissy
- Department of Biochemistry and Molecular Genetics, Faculty of Medicine, American University of Beirut, Lebanon; Center for Neuroproteomics & Biomarkers Research, Department of Psychiatry, McKnight Brain Institute, University of Florida, Gainesville, FL, USA.
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The Long-Term Outcome Comparison of Different Time-Delayed Kallikrein Treatments in a Mouse Cerebral Ischemic Model. Stem Cells Int 2018; 2018:1706982. [PMID: 29760720 PMCID: PMC5907522 DOI: 10.1155/2018/1706982] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2017] [Revised: 09/23/2017] [Accepted: 10/10/2017] [Indexed: 11/18/2022] Open
Abstract
Delayed administration of kallikrein after cerebral infarction can improve neurological function. However, the appropriate kallkrein treatment time after ischemic stroke has not been illuminated. In this study, we compared the long-term outcome among three kallikrein therapeutic regimens starting at different time points following mouse cerebral ischemia. Furthermore, the protective mechanisms involving neurogenesis, angiogenesis, and AKT-GSK3β-VEGF signaling pathway were analyzed. Human tissue kallikrein was injected through the tail vein daily starting at 8 h, 24 h, or 36 h after right middle cerebral artery occlusion (MCAO) until the 28th day. Three therapeutic regimens all protected against neurological dysfunction, but kallikrein treatment starting at 8 h after MCAO had the best efficacy. Additionally, kallikrein treatment at 8 h after MCAO significantly enhanced cell proliferation including neural stem cell and induced differentiation of neural stem cell into mature neuron. Kallikrein treatment starting at 8 h also promoted more angiogenesis than other two treatment regimens, which was associated with AKT-GSK3β-VEGF signaling pathway. Thus, we confirm that three delayed kallikrein treatments provide protection against cerebral infarction and furthermore suggest that kallikrein treatment starting at 8 h had a better effect than that at 24 h and 36 h. These findings provide the experimental data contributing to better clinical application of exogenous kallikrein.
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Stavrou EX, Fang C, Bane KL, Long AT, Naudin C, Kucukal E, Gandhi A, Brett-Morris A, Mumaw MM, Izadmehr S, Merkulova A, Reynolds CC, Alhalabi O, Nayak L, Yu WM, Qu CK, Meyerson HJ, Dubyak GR, Gurkan UA, Nieman MT, Sen Gupta A, Renné T, Schmaier AH. Factor XII and uPAR upregulate neutrophil functions to influence wound healing. J Clin Invest 2018; 128:944-959. [PMID: 29376892 PMCID: PMC5824869 DOI: 10.1172/jci92880] [Citation(s) in RCA: 91] [Impact Index Per Article: 15.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2017] [Accepted: 12/14/2017] [Indexed: 01/13/2023] Open
Abstract
Coagulation factor XII (FXII) deficiency is associated with decreased neutrophil migration, but the mechanisms remain uncharacterized. Here, we examine how FXII contributes to the inflammatory response. In 2 models of sterile inflammation, FXII-deficient mice (F12-/-) had fewer neutrophils recruited than WT mice. We discovered that neutrophils produced a pool of FXII that is functionally distinct from hepatic-derived FXII and contributes to neutrophil trafficking at sites of inflammation. FXII signals in neutrophils through urokinase plasminogen activator receptor-mediated (uPAR-mediated) Akt2 phosphorylation at S474 (pAktS474). Downstream of pAkt2S474, FXII stimulation of neutrophils upregulated surface expression of αMβ2 integrin, increased intracellular calcium, and promoted extracellular DNA release. The sum of these activities contributed to neutrophil cell adhesion, migration, and release of neutrophil extracellular traps in a process called NETosis. Decreased neutrophil signaling in F12-/- mice resulted in less inflammation and faster wound healing. Targeting hepatic F12 with siRNA did not affect neutrophil migration, whereas WT BM transplanted into F12-/- hosts was sufficient to correct the neutrophil migration defect in F12-/- mice and restore wound inflammation. Importantly, these activities were a zymogen FXII function and independent of FXIIa and contact activation, highlighting that FXII has a sophisticated role in vivo that has not been previously appreciated.
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Affiliation(s)
- Evi X. Stavrou
- Department of Medicine, Louis Stokes Veterans Administration Medical Center, Cleveland, Ohio, USA
- Department of Medicine, Hematology and Oncology Division, Case Western Reserve University (CWRU) School of Medicine, Cleveland, Ohio, USA
| | - Chao Fang
- Department of Medicine, Hematology and Oncology Division, Case Western Reserve University (CWRU) School of Medicine, Cleveland, Ohio, USA
| | - Kara L. Bane
- Department of Medicine, Hematology and Oncology Division, Case Western Reserve University (CWRU) School of Medicine, Cleveland, Ohio, USA
| | - Andy T. Long
- Institute of Clinical Chemistry and Laboratory Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Clément Naudin
- Clinical Chemistry, Department of Molecular Medicine and Surgery, Karolinska Institutet, Stockholm, Sweden
| | - Erdem Kucukal
- Department of Mechanical and Aerospace Engineering, CWRU, Cleveland, Ohio, USA
| | - Agharnan Gandhi
- Department of Medicine, Hematology and Oncology Division, Case Western Reserve University (CWRU) School of Medicine, Cleveland, Ohio, USA
| | - Adina Brett-Morris
- Department of Medicine, Hematology and Oncology Division, Case Western Reserve University (CWRU) School of Medicine, Cleveland, Ohio, USA
| | - Michele M. Mumaw
- Department of Medicine, Hematology and Oncology Division, Case Western Reserve University (CWRU) School of Medicine, Cleveland, Ohio, USA
| | - Sudeh Izadmehr
- Department of Genetics and Genomics Sciences, Graduate School of Biomedical Sciences, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Alona Merkulova
- Department of Medicine, Hematology and Oncology Division, Case Western Reserve University (CWRU) School of Medicine, Cleveland, Ohio, USA
| | - Cindy C. Reynolds
- Department of Medicine, Hematology and Oncology Division, Case Western Reserve University (CWRU) School of Medicine, Cleveland, Ohio, USA
| | - Omar Alhalabi
- Department of Medicine, Hematology and Oncology Division, Case Western Reserve University (CWRU) School of Medicine, Cleveland, Ohio, USA
| | - Lalitha Nayak
- Department of Medicine, Hematology and Oncology Division, Case Western Reserve University (CWRU) School of Medicine, Cleveland, Ohio, USA
- Department of Medicine, Hematology and Oncology Division, University Hospitals Cleveland Medical Center, Cleveland, Ohio, USA
| | - Wen-Mei Yu
- Department of Medicine, Hematology and Oncology Division, Case Western Reserve University (CWRU) School of Medicine, Cleveland, Ohio, USA
| | - Cheng-Kui Qu
- Department of Medicine, Hematology and Oncology Division, Case Western Reserve University (CWRU) School of Medicine, Cleveland, Ohio, USA
| | | | | | - Umut A. Gurkan
- Department of Mechanical and Aerospace Engineering, CWRU, Cleveland, Ohio, USA
| | | | | | - Thomas Renné
- Institute of Clinical Chemistry and Laboratory Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
- Clinical Chemistry, Department of Molecular Medicine and Surgery, Karolinska Institutet, Stockholm, Sweden
| | - Alvin H. Schmaier
- Department of Medicine, Hematology and Oncology Division, Case Western Reserve University (CWRU) School of Medicine, Cleveland, Ohio, USA
- Department of Medicine, Hematology and Oncology Division, University Hospitals Cleveland Medical Center, Cleveland, Ohio, USA
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Song J, Lyu Y, Wang M, Zhang J, Gao L, Tong X. Treatment of Human Urinary Kallidinogenase Combined with Maixuekang Capsule Promotes Good Functional Outcome in Ischemic Stroke. Front Physiol 2018; 9:84. [PMID: 29487537 PMCID: PMC5816573 DOI: 10.3389/fphys.2018.00084] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2017] [Accepted: 01/24/2018] [Indexed: 12/20/2022] Open
Abstract
Aims: To evaluate the clinical efficacy of Human Urinary Kallidinogenase (HUK) and Maixuekang capsule in the treatment of acute ischemic stroke (AIS) patients. Methods: In this study, from January 2016 to July 2016, 60 patients with acute ischemic stroke were enrolled and 56 patients with complete information of whom 21 patients received HUK+ basic treatment (HUK group), 16 patients received HUK+ Maixuekang capsule + basic treatment (HUK+ Maixuekang group), 19 patients received basic treatment (control group). 0.15 PNA unit of HUK injection plus 100 ml saline in intravenous infusion was performed in the HUK group and HUK+ Maixuekang group, with once a day for 14 consecutive days. 0.75 g Maixuekang capsules were taken in HUK+ Maixuekang group, with three times a day for 14 consecutive days. The National Institutes of Health Stroke Scale (NIHSS) scores in three groups were analyzed 7 days after treatment. The modified Rankin Scale (mRS) scores in three groups were analyzed 12 month after the treatment. Results: No difference was found in the NIHSS scores, age, gender, and comorbidities between three groups before treatment (p > 0.05). Seven days after treatment, the NIHSS scores in the HUK group and HUK+ Maixuekang group were significantly decreased than before (p HUK = 0.001, p HUK+Maixuekang < 0.001), and lower than that in the control group (p HUK = 0.032; p HUK+Maixuekang < 0.001). Twelve months after treatment, good functional outcome rate (12 month mRS score ≤ 2) in the HUK group and HUK+ Maixuekang group was significantly higher than that in the control group (p HUK = 0.049, p HUK+Maixuekang = 0.032). Conclusion: The treatment of HUK or HUK combined with Maixuekang capsule can effectively improve the neurological function and promote long-term recovery for AIS patients.
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Affiliation(s)
- Juexian Song
- Department of Neurology, Xuanwu Hospital, Capital Medical University, Beijing, China
| | - Yi Lyu
- Department of Medical Affairs, Techpool Biopharma Co., Ltd., Guangzhou, China
| | - Miaomiao Wang
- Department of Neurology, Xuanwu Hospital, Capital Medical University, Beijing, China
| | - Jing Zhang
- Department of Neurology, Xuanwu Hospital, Capital Medical University, Beijing, China
| | - Li Gao
- Department of Neurology, Xuanwu Hospital, Capital Medical University, Beijing, China
| | - Xiaolin Tong
- Guang'anmen Hospital, China Academy of Chinese Medical Science, Beijing, China
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Abstract
INTRODUCTION Kinins are peptide mediators exerting their pro-inflammatory actions by the selective stimulation of two distinct G-protein coupled receptors, termed BKB1R and BKB2R. While BKB2R is constitutively expressed in a multitude of tissues, BKB1R is hardly expressed at baseline but highly inducible by inflammatory mediators. In particular, BKB1R was shown to be involved in the pathogenesis of numerous inflammatory diseases. Areas covered: This review intends to evaluate the therapeutic potential of substances interacting with the BKB1R. To this purpose we summarize the published literature on animal studies with antagonists and knockout mice for this receptor. Expert Opinion: In most cases the pharmacological inhibition of BKB1R or its genetic deletion was beneficial for the outcome of the disease in animal models. Therefore, several companies have developed BKB1R antagonists and tested them in phase I and II clinical trials. However, none of the developed BKB1R antagonists was further developed for clinical use. We discuss possible reasons for this failure of translation of preclinical findings on BKB1R antagonists into the clinic.
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Affiliation(s)
- Fatimunnisa Qadri
- a Max-Delbrück Center for Molecular Medicine (MDC) , Berlin , Germany
| | - Michael Bader
- a Max-Delbrück Center for Molecular Medicine (MDC) , Berlin , Germany.,b Berlin Institute of Health (BIH) , Berlin , Germany.,c Charité University Medicine Berlin , Germany.,d German Center for Cardiovascular Research (DZHK) site Berlin , Berlin , Germany.,e Institute for Biology , University of Lübeck , Lübeck , Germany
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Björkqvist J, Sala-Cunill A, Renné T. Hereditary angioedema: a bradykinin-mediated swelling disorder. Thromb Haemost 2017; 109:368-74. [DOI: 10.1160/th12-08-0549] [Citation(s) in RCA: 50] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2012] [Accepted: 11/08/2012] [Indexed: 11/05/2022]
Abstract
SummaryEdema is tissue swelling and is a common symptom in a variety of diseases. Edema form due to accumulation of fluids, either through reduced drainage or increased vascular permeability. There are multiple vascular signalling pathways that regulate vessel permeability. An important mediator that increases vascular leak is the peptide hormone bradykinin, which is the principal agent in the swelling disorder hereditary angioedema. The disease is autosomal dominant inherited and presents clinically with recurrent episodes of acute swelling that can be life-threatening involving the skin, the oropharyngeal, laryngeal, and gastrointestinal mucosa. Three different types of hereditary angiodema exist in patients. The review summarises current knowledge on the pathophysiology of hereditary angiodema and focuses on recent experimental and pharmacological findings that have led to a better understanding and new treatments for the disease.
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Chen Y, Veenman L, Singh S, Ouyang F, Liang J, Huang W, Marek I, Zeng J, Gavish M. 2-Cl-MGV-1 Ameliorates Apoptosis in the Thalamus and Hippocampus and Cognitive Deficits After Cortical Infarct in Rats. Stroke 2017; 48:3366-3374. [PMID: 29146879 DOI: 10.1161/strokeaha.117.019439] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2017] [Revised: 10/10/2017] [Accepted: 10/17/2017] [Indexed: 11/16/2022]
Abstract
BACKGROUND AND PURPOSE Focal cortical infarction causes neuronal apoptosis in the ipsilateral nonischemic thalamus and hippocampus, which is potentially associated with poststroke cognitive deficits. TSPO (translocator protein) is critical in regulating mitochondrial apoptosis pathways. We examined the effects of the novel TSPO ligand 2-(2-chlorophenyl) quinazolin-4-yl dimethylcarbamate (2-Cl-MGV-1) on poststroke cognitive deficits, neuronal mitochondrial apoptosis, and secondary damage in the ipsilateral thalamus and hippocampus after cortical infarction. METHODS One hundred fourteen hypertensive rats underwent successful distal middle cerebral artery occlusion (n=76) or sham procedures (n=38). 2-Cl-MGV-1 or dimethyl sulfoxide as vehicle was administrated 2 hours after distal middle cerebral artery occlusion and then for 6 or 13 days (n=19 per group). Spatial learning and memory were tested using the Morris water maze. Secondary degeneration and mitochondrial apoptosis in the thalamus and hippocampus were assessed using Nissl staining, immunohistochemistry, terminal deoxynucleotidyl transferase dUTP nick end labeling, JC-1 staining, and immunoblotting 7 and 14 days after surgery. RESULTS Infarct volumes did not significantly differ between the vehicle and 2-Cl-MGV-1 groups. There were more neurons and fewer glia in the ipsilateral thalamus and hippocampus in the vehicle groups than in the sham-operated group 7 and 14 days post-distal middle cerebral artery occlusion. 2-Cl-MGV-1 significantly ameliorated spatial cognitive impairment and decreased neuronal death and glial activation when compared with vehicle treatment (P<0.05). The collapse of mitochondrial transmembrane potential and cytoplasmic release of apoptosis-inducing factors and cytochrome c was prevented within the thalamus. Caspase cleavage and the numbers of terminal deoxynucleotidyl transferase dUTP nick end labeling+ or Nissl atrophic cells were reduced within the thalamus and hippocampus. This was accompanied by upregulation of B-cell lymphoma 2 and downregulation of Bax (P<0.05). CONCLUSIONS 2-Cl-MGV-1 reduces neuronal apoptosis via mitochondrial-dependent pathways and attenuates secondary damage in the nonischemic thalamus and hippocampus, potentially contributing to ameliorated cognitive deficits after cortical infarction.
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Affiliation(s)
- Yicong Chen
- From the Department of Neurology and Stroke Center, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China (Y.C., F.O., J.L., W.H., J.Z.); Department of Neuroscience, Israel Institute of Technology, Haifa, Israel (L.V., M.G.); and Department of Organic Chemistry, Israel Institute of Technology, Haifa (S.S., I.M.)
| | - Leo Veenman
- From the Department of Neurology and Stroke Center, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China (Y.C., F.O., J.L., W.H., J.Z.); Department of Neuroscience, Israel Institute of Technology, Haifa, Israel (L.V., M.G.); and Department of Organic Chemistry, Israel Institute of Technology, Haifa (S.S., I.M.)
| | - Sukhdev Singh
- From the Department of Neurology and Stroke Center, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China (Y.C., F.O., J.L., W.H., J.Z.); Department of Neuroscience, Israel Institute of Technology, Haifa, Israel (L.V., M.G.); and Department of Organic Chemistry, Israel Institute of Technology, Haifa (S.S., I.M.)
| | - Fubing Ouyang
- From the Department of Neurology and Stroke Center, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China (Y.C., F.O., J.L., W.H., J.Z.); Department of Neuroscience, Israel Institute of Technology, Haifa, Israel (L.V., M.G.); and Department of Organic Chemistry, Israel Institute of Technology, Haifa (S.S., I.M.)
| | - Jiahui Liang
- From the Department of Neurology and Stroke Center, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China (Y.C., F.O., J.L., W.H., J.Z.); Department of Neuroscience, Israel Institute of Technology, Haifa, Israel (L.V., M.G.); and Department of Organic Chemistry, Israel Institute of Technology, Haifa (S.S., I.M.)
| | - Weixian Huang
- From the Department of Neurology and Stroke Center, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China (Y.C., F.O., J.L., W.H., J.Z.); Department of Neuroscience, Israel Institute of Technology, Haifa, Israel (L.V., M.G.); and Department of Organic Chemistry, Israel Institute of Technology, Haifa (S.S., I.M.)
| | - Ilan Marek
- From the Department of Neurology and Stroke Center, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China (Y.C., F.O., J.L., W.H., J.Z.); Department of Neuroscience, Israel Institute of Technology, Haifa, Israel (L.V., M.G.); and Department of Organic Chemistry, Israel Institute of Technology, Haifa (S.S., I.M.)
| | - Jinsheng Zeng
- From the Department of Neurology and Stroke Center, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China (Y.C., F.O., J.L., W.H., J.Z.); Department of Neuroscience, Israel Institute of Technology, Haifa, Israel (L.V., M.G.); and Department of Organic Chemistry, Israel Institute of Technology, Haifa (S.S., I.M.).
| | - Moshe Gavish
- From the Department of Neurology and Stroke Center, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China (Y.C., F.O., J.L., W.H., J.Z.); Department of Neuroscience, Israel Institute of Technology, Haifa, Israel (L.V., M.G.); and Department of Organic Chemistry, Israel Institute of Technology, Haifa (S.S., I.M.).
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Liu T, Liu H, Feng L, Xiao B. Kinin B1 receptor as a novel, prognostic progression biomarker for carotid atherosclerotic plaques. Mol Med Rep 2017; 16:8930-8936. [PMID: 28990089 PMCID: PMC5779976 DOI: 10.3892/mmr.2017.7694] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2017] [Accepted: 09/21/2017] [Indexed: 11/06/2022] Open
Abstract
Stroke caused by atherosclerosis remains a leading cause of morbidity and mortality worldwide, associated with carotid plaque rupture and inflammation progression. However, the inflammatory biomarkers which aid in predicting the future course of plaques are less detailed. The present study investigated the association between plaque vulnerable and inflammatory biomarkers using blood and plaque specimens. Carotid plaque specimens were obtained from 80 patients following stroke, 14 patients suffering from transient ischaemic attack and 17 asymptomatic patients that underwent carotid endarterectomy. To assess changes in plaque characteristics at histological levels, plaques were categorized by the time between the latest ischemic stroke and surgical intervention within 30, 30‑90, 90‑180 and over 180 days following stroke. Serum levels of inflammatory biomarkers interleukin (IL)‑6, IL‑10 and kinin B1 receptor (B1R) were measured by ELISA. Histological assessment of plaque was used to evaluate the plaque stability, progression and the inflammatory biomarker levels. Comparisons of histological characteristics demonstrated that plaques revealed an unstable phenotype following stroke within 30, 30‑90 days and then remodeled into more stable plaques following stroke at 90‑180 and over 180 days. By comparing the serum levels of inflammatory biomarkers, it was observed that IL‑6 and B1R levels tended to decline whereas IL‑10 levels increased in stroke patients from <30 days to over 180 days. Immunohistochemical analysis of IL‑6, IL‑10 and B1R demonstrated similar alterations in serum levels. Correlation analyses revealed that only B1R serum level was significantly correlated with histological level in patients with carotid atherosclerosis. The findings revealed that serum B1R levels may provide prognostic information and currently act as potential indicators for progression in atherosclerosis.
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Affiliation(s)
- Tiantian Liu
- Department of Neurology, Xiangya Hospital, Central South University, Changsha, Hunan 410008, P.R. China
| | - Hengfang Liu
- Department of Neurology, Fifth Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan 450052, P.R. China
| | - Li Feng
- Department of Neurology, Xiangya Hospital, Central South University, Changsha, Hunan 410008, P.R. China
| | - Bo Xiao
- Department of Neurology, Xiangya Hospital, Central South University, Changsha, Hunan 410008, P.R. China
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Bender L, Weidmann H, Rose-John S, Renné T, Long AT. Factor XII-Driven Inflammatory Reactions with Implications for Anaphylaxis. Front Immunol 2017; 8:1115. [PMID: 28966616 PMCID: PMC5605561 DOI: 10.3389/fimmu.2017.01115] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2017] [Accepted: 08/24/2017] [Indexed: 12/14/2022] Open
Abstract
Anaphylaxis is a life-threatening allergic reaction. It is triggered by the release of pro-inflammatory cytokines and mediators from mast cells and basophils in response to immunologic or non-immunologic mechanisms. Mediators that are released upon mast cell activation include the highly sulfated polysaccharide and inorganic polymer heparin and polyphosphate (polyP), respectively. Heparin and polyP supply a negative surface for factor XII (FXII) activation, a serine protease that drives contact system-mediated coagulation and inflammation. Activation of the FXII substrate plasma kallikrein leads to further activation of zymogen FXII and triggers the pro-inflammatory kallikrein-kinin system that results in the release of the mediator bradykinin (BK). The severity of anaphylaxis is correlated with the intensity of contact system activation, the magnitude of mast cell activation, and BK formation. The main inhibitor of the complement system, C1 esterase inhibitor, potently interferes with FXII activity, indicating a meaningful cross-link between complement and kallikrein-kinin systems. Deficiency in a functional C1 esterase inhibitor leads to a severe swelling disorder called hereditary angioedema (HAE). The significance of FXII in these disorders highlights the importance of studying how these processes are integrated and can be therapeutically targeted. In this review, we focus on how FXII integrates with inflammation and the complement system to cause anaphylaxis and HAE as well as highlight current diagnosis and treatments of BK-related diseases.
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Affiliation(s)
- Lysann Bender
- Institute of Clinical Chemistry and Laboratory Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Henri Weidmann
- Institute of Clinical Chemistry and Laboratory Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | | | - Thomas Renné
- Institute of Clinical Chemistry and Laboratory Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
- Clinical Chemistry, Department of Molecular Medicine and Surgery, L1:00 Karolinska Institutet and University Hospital, Stockholm, Sweden
| | - Andy T. Long
- Institute of Clinical Chemistry and Laboratory Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
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Desposito D, Zadigue G, Taveau C, Adam C, Alhenc-Gelas F, Bouby N, Roussel R. Neuroprotective effect of kinin B1 receptor activation in acute cerebral ischemia in diabetic mice. Sci Rep 2017; 7:9410. [PMID: 28842604 PMCID: PMC5572700 DOI: 10.1038/s41598-017-09721-0] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2017] [Accepted: 07/10/2017] [Indexed: 12/28/2022] Open
Abstract
Activation of the kallikrein-kinin system enhances cardiac and renal tolerance to ischemia. Here we investigated the effects of selective agonists of kinin B1 or B2 receptor (R) in brain ischemia-reperfusion in diabetic and non-diabetic mice. The role of endogenous kinins was assessed in tissue kallikrein deficient mice (TK−/−). Mice underwent 60min-middle cerebral artery occlusion (MCAO), eight weeks after type 1-diabetes induction. Treatment with B1R-, B2R-agonist or saline was started at reperfusion. Neurological deficit (ND), infarct size (IS), brain water content (BWC) were measured at day 0, 1 and 2 after injury. MCAO induced exaggerated ND, mortality and IS in diabetic mice. B2R-agonist increased ND and mortality to 60% and 80% in non-diabetic and diabetic mice respectively, by mechanisms involving hemodynamic failure and renal insufficiency. TK−/− mice displayed reduced ND and IS compared to wild-type littermate, consistent with suppression of B2R activity. B1R mRNA level increased in ischemic brain but B1R-agonist had no effect on ND, mortality or IS in non-diabetic mice. In contrast, in diabetic mice, B1R-agonist tested at two doses significantly reduced ND by 42–52% and IS by 66–71%, without effect on BWC or renal function. This suggests potential therapeutic interest of B1R agonism for cerebral protection in diabetes.
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Affiliation(s)
- Dorinne Desposito
- INSERM U 1138, Cordeliers Research Center, Paris, France.,Paris Descartes University, Paris, France.,Pierre et Marie Curie University, Paris, France
| | | | - Christopher Taveau
- INSERM U 1138, Cordeliers Research Center, Paris, France.,Paris Descartes University, Paris, France.,Pierre et Marie Curie University, Paris, France
| | - Clovis Adam
- Anatomopathology Department, Kremlin-Bicêtre Hospital, Paris, France
| | - François Alhenc-Gelas
- INSERM U 1138, Cordeliers Research Center, Paris, France.,Paris Descartes University, Paris, France.,Pierre et Marie Curie University, Paris, France
| | - Nadine Bouby
- INSERM U 1138, Cordeliers Research Center, Paris, France. .,Paris Descartes University, Paris, France. .,Pierre et Marie Curie University, Paris, France.
| | - Ronan Roussel
- INSERM U 1138, Cordeliers Research Center, Paris, France.,Denis Diderot University, Paris, France.,Diabetology, Endocrinology and Nutrition Department, DHU FIRE, Bichat Hospital, AP-HP, Paris, France
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46
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Sang H, Qiu Z, Cai J, Lan W, Yu L, Zhang H, Li M, Xie Y, Guo R, Ye R, Liu X, Liu L, Zhang R. Early Increased Bradykinin 1 Receptor Contributes to Hemorrhagic Transformation After Ischemic Stroke in Type 1 Diabetic Rats. Transl Stroke Res 2017; 8:597-611. [DOI: 10.1007/s12975-017-0552-4] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2017] [Revised: 06/27/2017] [Accepted: 06/29/2017] [Indexed: 12/26/2022]
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47
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Streijger F, Skinnider MA, Rogalski JC, Balshaw R, Shannon CP, Prudova A, Belanger L, Ritchie L, Tsang A, Christie S, Parent S, Mac-Thiong JM, Bailey C, Urquhart J, Ailon T, Paquette S, Boyd M, Street J, Fisher CG, Dvorak MF, Borchers CH, Foster LJ, Kwon BK. A Targeted Proteomics Analysis of Cerebrospinal Fluid after Acute Human Spinal Cord Injury. J Neurotrauma 2017; 34:2054-2068. [DOI: 10.1089/neu.2016.4879] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Affiliation(s)
- Femke Streijger
- International Collaboration on Repair Discoveries (ICORD), Blusson Spinal Cord Centre, University of British Columbia, Vancouver, British Columbia, Canada
| | - Michael A. Skinnider
- Department of Biochemistry & Molecular Biology and Michael Smith Laboratories, University of British Columbia, Vancouver, British Columbia, Canada
- Genome Sciences & Technologies Graduate Program, University of British Columbia, Vancouver, British Columbia, Canada
| | - Jason C. Rogalski
- Department of Biochemistry & Molecular Biology and Michael Smith Laboratories, University of British Columbia, Vancouver, British Columbia, Canada
| | - Robert Balshaw
- BC Center for Disease Control, Vancouver, British Columbia, Canada
- PROOF Centre of Excellence, Vancouver, British Columbia, Canada
| | | | - Anna Prudova
- Department of Biochemistry & Molecular Biology and Michael Smith Laboratories, University of British Columbia, Vancouver, British Columbia, Canada
| | - Lise Belanger
- Vancouver Spine Program, Vancouver, British Columbia, Canada
| | - Leanna Ritchie
- Vancouver Spine Program, Vancouver, British Columbia, Canada
| | - Angela Tsang
- Vancouver Spine Program, Vancouver, British Columbia, Canada
| | - Sean Christie
- Division of Neurosurgery, Dalhousie University, Halifax Infirmary Halifax, Halifax, Nova Scotia, Canada
| | - Stefan Parent
- Department of Surgery, Hôpital du Sacré-Coeur de Montréal, Université de Montréal, Montréal, Quebec, Canada
- Chu Sainte-Justine, Department of Surgery, Université de Montréal, Montréal, Quebec, Canada
| | - Jean-Marc Mac-Thiong
- Department of Surgery, Hôpital du Sacré-Coeur de Montréal, Université de Montréal, Montréal, Quebec, Canada
- Chu Sainte-Justine, Department of Surgery, Université de Montréal, Montréal, Quebec, Canada
| | - Christopher Bailey
- Division of Orthopaedic Surgery, London Health Sciences Centre, University of Western Ontario, London, Ontario, Canada
| | - Jennifer Urquhart
- Division of Orthopaedic Surgery, London Health Sciences Centre, University of Western Ontario, London, Ontario, Canada
| | - Tamir Ailon
- Vancouver Spine Surgery Institute, Division of Neurosurgery, University of British Columbia, Vancouver, British Columbia, Canada
| | - Scott Paquette
- Vancouver Spine Surgery Institute, Division of Neurosurgery, University of British Columbia, Vancouver, British Columbia, Canada
| | - Michael Boyd
- Vancouver Spine Surgery Institute, Division of Neurosurgery, University of British Columbia, Vancouver, British Columbia, Canada
| | - John Street
- Department of Orthopaedics, University of British Columbia, Vancouver, British Columbia, Canada
| | - Charles G. Fisher
- Department of Orthopaedics, University of British Columbia, Vancouver, British Columbia, Canada
| | - Marcel F. Dvorak
- Department of Orthopaedics, University of British Columbia, Vancouver, British Columbia, Canada
| | | | - Leonard J. Foster
- Department of Biochemistry & Molecular Biology and Michael Smith Laboratories, University of British Columbia, Vancouver, British Columbia, Canada
| | - Brian K. Kwon
- International Collaboration on Repair Discoveries (ICORD), Blusson Spinal Cord Centre, University of British Columbia, Vancouver, British Columbia, Canada
- Department of Orthopaedics, University of British Columbia, Vancouver, British Columbia, Canada
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48
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Tang M, Liu P, Li X, Wang JW, Zhu XC, He FP. Protective action of B1R antagonist against cerebral ischemia-reperfusion injury through suppressing miR-200c expression of Microglia-derived microvesicles. Neurol Res 2017; 39:612-620. [PMID: 28398146 DOI: 10.1080/01616412.2016.1275096] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- Min Tang
- Department of Neurology, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, China
| | - Ping Liu
- Department of Neurology, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, China
| | - Xia Li
- Department of Neurology, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, China
| | - Jian-wen Wang
- Department of Neurology, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, China
| | - Xiong-chao Zhu
- Department of Neurology, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, China
| | - Fang-ping He
- Department of Neurology, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, China
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49
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Podsiadło K, Sulkowski G, Dąbrowska-Bouta B, Strużyńska L. Blockade of the kinin B1 receptor affects the cytokine/chemokine profile in rat brain subjected to autoimmune encephalomyelitis. Inflammopharmacology 2017; 25:459-469. [PMID: 28160128 DOI: 10.1007/s10787-017-0312-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2016] [Accepted: 01/14/2017] [Indexed: 12/13/2022]
Abstract
Kinins are bioactive peptides which provide multiple functions, including critical regulation of the inflammatory response. Released during tissue injury, kinins potentiate the inflammation which represents a hallmark of numerous neurological disorders, including those of autoimmune origin such as multiple sclerosis (MS). In the present work, we assess the expression of B1 receptor (B1R) in rat brain during the course of experimental autoimmune encephalomyelitis (EAE) which is an animal model of MS. We apply pharmacological inhibition to investigate the role of this receptor in the development of neurological deficits and in shaping the cytokine/chemokine profile during the course of the disease. Overexpression of B1R is observed in brain tissue of rats subjected to EAE, beginning at the very early asymptomatic phase of the disease. This overexpression is suppressed by a specific antagonist known as DALBK. The involvement of B1R in the progression of neurological symptoms in immunized rats is confirmed. Analysis of an array of cytokines/chemokines identified a sub-group as being B1R-dependent. Increase of the protein levels for the proinflammatory cytokines (Il-6, TNF-α but not IL-1β), chemokines attracting immune cells into nervous tissue (MCP-1, MIP-3α, LIX), and protein levels of fractalkine and vascular endothelial growth factor observed in EAE rats, were significantly diminished after DALBK administration. This may indicate the protective potential of pharmacological inhibition of B1R. However, simultaneously reduced protein levels of anti-inflammatory and neuroprotective factors (IL-10, IL-4, and CNTF) was noticed. The results show that B1R-mediated signaling regulates the cellular response profile following neuroinflammation in EAE.
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Affiliation(s)
- Karolina Podsiadło
- Laboratory of Pathoneurochemistry, Department of Neurochemistry, Mossakowski Medical Research Centre, Polish Academy of Sciences, 5 A. Pawińskiego str., 02-106, Warsaw, Poland
| | - Grzegorz Sulkowski
- Laboratory of Pathoneurochemistry, Department of Neurochemistry, Mossakowski Medical Research Centre, Polish Academy of Sciences, 5 A. Pawińskiego str., 02-106, Warsaw, Poland
| | - Beata Dąbrowska-Bouta
- Laboratory of Pathoneurochemistry, Department of Neurochemistry, Mossakowski Medical Research Centre, Polish Academy of Sciences, 5 A. Pawińskiego str., 02-106, Warsaw, Poland
| | - Lidia Strużyńska
- Laboratory of Pathoneurochemistry, Department of Neurochemistry, Mossakowski Medical Research Centre, Polish Academy of Sciences, 5 A. Pawińskiego str., 02-106, Warsaw, Poland.
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50
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Abstract
Plasma prekallikrein is the liver-derived precursor of the trypsin-like serine protease plasma kallikrein, and circulates in plasma bound to high molecular weight kininogen. Plasma prekallikrein is activated to plasma kallikrein by activated factor XII or prolylcarboxypeptidase. Plasma kallikrein regulates the activity of multiple proteolytic cascades in the cardiovascular system such as the intrinsic pathway of coagulation, the kallikrein-kinin system, the fibrinolytic system, the renin-angiotensin system, and the complement pathways. As such, plasma kallikrein plays a central role in the pathogenesis of thrombosis, inflammation, and blood pressure regulation. Under physiological conditions, plasma kallikrein serves as a cardioprotective enzyme. However, its increased plasma concentration or hyperactivity perpetuates cardiovascular disease (CVD). In this article, we review the biochemistry and cell biology of plasma kallikrein and summarize data from preclinical and clinical studies that have established important functions of this serine protease in CVD states. Finally, we propose plasma kallikrein inhibitors as a novel class of drugs with potential therapeutic applications in the treatment of CVDs.
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