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Sun M, Wei X, Tang X, Shao X, Guo Y, Zhang Y, Miao J, Wei J, Zhang L. Application of a supporting catheter in surgery for forearm arteriovenous fistula construction. J Vasc Access 2024:11297298241253299. [PMID: 38770677 DOI: 10.1177/11297298241253299] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/22/2024] Open
Abstract
INTRODUCTION This study explored the feasibility of a supporting catheter combined with modified end-to-side anastomosis in the operation of radio-cephalic arteriovenous fistula (RC-AVF) and evaluated the clinical application value of this technique. METHODS Sixty patients underwent RC-AVF operations in our hospital from January 2022 to June 2022. All the patients were treated with modified end-to-side AVF anastomosis and divided into the control group or the test group depending on whether a supporting catheter was applied. The clinical data of 60 cases were analysed retrospectively. Intraoperative related indices, the first time the fistula was used, the success rate of first puncture, the blood flow of first dialysis, the maturity condition of fistula, the size of anastomosis, the diameter of radial artery and drainage vein, the blood flow of brachial artery 8 weeks after operation and the incidence of complications within 6 months after operation were compared between the two groups. RESULTS Compared with that in the control group, the time spent on the vascular anastomosis in the test group was significantly shortened (p<0.05). The blood flow of the first dialysis, the size of the anastomosis, the diameter of the drainage vein, the blood flow of the brachial artery 8 weeks after the operation and the incidence of complications within 6 months after operation were significantly different between the two groups (p<0.05). CONCLUSION In the RC-AVF operation, using a supporting catheter can not only increase operation efficiency by reducing surgical injury and difficulty of vascular anastomosis, but also improve postoperative prognosis. RC-AVF is worth promoting in clinical practice.
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Affiliation(s)
- Meng Sun
- Department of Nephrology, Lianyungang Clinical College of Nanjing Medical University, Lianyungang, Jiangsu, China
| | - Xiaobao Wei
- Department of Nephrology, The First People's Hospital of Lianyungang, Lianyungang, Jiangsu, China
| | - Xinyu Tang
- Department of Nephrology, The First People's Hospital of Lianyungang, Lianyungang, Jiangsu, China
| | - Xiaojiao Shao
- Department of Nephrology, The First People's Hospital of Lianyungang, Lianyungang, Jiangsu, China
| | - Yibin Guo
- Department of Nephrology, The First People's Hospital of Lianyungang, Lianyungang, Jiangsu, China
| | - Yiwen Zhang
- Department of Nephrology, The First People's Hospital of Lianyungang, Lianyungang, Jiangsu, China
| | - Jiayi Miao
- Department of Nephrology, The First People's Hospital of Lianyungang, Lianyungang, Jiangsu, China
| | - Juanyu Wei
- Department of Nephrology, The First People's Hospital of Lianyungang, Lianyungang, Jiangsu, China
| | - Liyuan Zhang
- Department of Nephrology, Lianyungang Clinical College of Nanjing Medical University, Lianyungang, Jiangsu, China
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Lopes E, Machado-Oliveira G, Simões CG, Ferreira IS, Ramos C, Ramalho J, Soares MIL, Melo TMVDPE, Puertollano R, Marques ARA, Vieira OV. Cholesteryl Hemiazelate Present in Cardiovascular Disease Patients Causes Lysosome Dysfunction in Murine Fibroblasts. Cells 2023; 12:2826. [PMID: 38132146 PMCID: PMC10741512 DOI: 10.3390/cells12242826] [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: 11/17/2023] [Revised: 12/05/2023] [Accepted: 12/12/2023] [Indexed: 12/23/2023] Open
Abstract
There is growing evidence supporting the role of fibroblasts in all stages of atherosclerosis, from the initial phase to fibrous cap and plaque formation. In the arterial wall, as with macrophages and vascular smooth muscle cells, fibroblasts are exposed to a myriad of LDL lipids, including the lipid species formed during the oxidation of their polyunsaturated fatty acids of cholesteryl esters (PUFA-CEs). Recently, our group identified the final oxidation products of the PUFA-CEs, cholesteryl hemiesters (ChE), in tissues from cardiovascular disease patients. Cholesteryl hemiazelate (ChA), the most prevalent lipid of this family, is sufficient to impact lysosome function in macrophages and vascular smooth muscle cells, with consequences for their homeostasis. Here, we show that the lysosomal compartment of ChA-treated fibroblasts also becomes dysfunctional. Indeed, fibroblasts exposed to ChA exhibited a perinuclear accumulation of enlarged lysosomes full of neutral lipids. However, this outcome did not trigger de novo lysosome biogenesis, and only the lysosomal transcription factor E3 (TFE3) was slightly transcriptionally upregulated. As a consequence, autophagy was inhibited, probably via mTORC1 activation, culminating in fibroblasts' apoptosis. Our findings suggest that the impairment of lysosome function and autophagy and the induction of apoptosis in fibroblasts may represent an additional mechanism by which ChA can contribute to the progression of atherosclerosis.
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Affiliation(s)
- Elizeth Lopes
- iNOVA4Health, NOVA Medical School, Faculdade de Ciências Médicas, Universidade Nova de Lisboa, 1150-069 Lisbon, Portugal; (E.L.); (G.M.-O.); (C.G.S.); (I.S.F.); (C.R.); (J.R.)
| | - Gisela Machado-Oliveira
- iNOVA4Health, NOVA Medical School, Faculdade de Ciências Médicas, Universidade Nova de Lisboa, 1150-069 Lisbon, Portugal; (E.L.); (G.M.-O.); (C.G.S.); (I.S.F.); (C.R.); (J.R.)
| | - Catarina Guerreiro Simões
- iNOVA4Health, NOVA Medical School, Faculdade de Ciências Médicas, Universidade Nova de Lisboa, 1150-069 Lisbon, Portugal; (E.L.); (G.M.-O.); (C.G.S.); (I.S.F.); (C.R.); (J.R.)
| | - Inês S. Ferreira
- iNOVA4Health, NOVA Medical School, Faculdade de Ciências Médicas, Universidade Nova de Lisboa, 1150-069 Lisbon, Portugal; (E.L.); (G.M.-O.); (C.G.S.); (I.S.F.); (C.R.); (J.R.)
| | - Cristiano Ramos
- iNOVA4Health, NOVA Medical School, Faculdade de Ciências Médicas, Universidade Nova de Lisboa, 1150-069 Lisbon, Portugal; (E.L.); (G.M.-O.); (C.G.S.); (I.S.F.); (C.R.); (J.R.)
| | - José Ramalho
- iNOVA4Health, NOVA Medical School, Faculdade de Ciências Médicas, Universidade Nova de Lisboa, 1150-069 Lisbon, Portugal; (E.L.); (G.M.-O.); (C.G.S.); (I.S.F.); (C.R.); (J.R.)
| | - Maria I. L. Soares
- Coimbra Chemistry Centre (CQC)–Institute of Molecular Sciences and Department of Chemistry, University of Coimbra, 3004-535 Coimbra, Portugal; (M.I.L.S.); (T.M.V.D.P.e.M.)
| | - Teresa M. V. D. Pinho e Melo
- Coimbra Chemistry Centre (CQC)–Institute of Molecular Sciences and Department of Chemistry, University of Coimbra, 3004-535 Coimbra, Portugal; (M.I.L.S.); (T.M.V.D.P.e.M.)
| | - Rosa Puertollano
- Cell and Developmental Biology Center, National Heart, Lung, and Blood Institute, National Institutes of Health (NIH), Bethesda, MD 20892, USA;
| | - André R. A. Marques
- iNOVA4Health, NOVA Medical School, Faculdade de Ciências Médicas, Universidade Nova de Lisboa, 1150-069 Lisbon, Portugal; (E.L.); (G.M.-O.); (C.G.S.); (I.S.F.); (C.R.); (J.R.)
| | - Otília V. Vieira
- iNOVA4Health, NOVA Medical School, Faculdade de Ciências Médicas, Universidade Nova de Lisboa, 1150-069 Lisbon, Portugal; (E.L.); (G.M.-O.); (C.G.S.); (I.S.F.); (C.R.); (J.R.)
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Wang J, Zheng Z, Cui X, Dai C, Li J, Zhang Q, Cheng M, Jiang F. A transcriptional program associated with cell cycle regulation predominates in the anti-inflammatory effects of CX-5461 in macrophage. Front Pharmacol 2022; 13:926317. [PMID: 36386132 PMCID: PMC9644203 DOI: 10.3389/fphar.2022.926317] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2022] [Accepted: 10/12/2022] [Indexed: 09/23/2023] Open
Abstract
CX-5461, a novel selective RNA polymerase I inhibitor, shows potential anti-inflammatory and immunosuppressive activities. However, the molecular mechanisms underlying the inhibitory effects of CX-5461 on macrophage-mediated inflammation remain to be clarified. In the present study, we attempted to identify the systemic biological processes which were modulated by CX-5461 in inflammatory macrophages. Primary peritoneal macrophages were isolated from normal Sprague Dawley rats, and primed with lipopolysaccharide or interferon-γ. Genome-wide RNA sequencing was performed. Gene Ontology and Kyoto Encyclopedia of Genes and Genomes databases were used for gene functional annotations. Enrichment analysis was conducted using the ClusterProfiler package of R software. We found that CX-5461 principally induced a molecular signature related to cell cycle inhibition in primed macrophages, featuring downregulation of genes encoding cell cycle mediators and concomitant upregulation of cell cycle inhibitors. At the same concentration, however, CX-5461 did not induce a systemic anti-inflammatory transcriptional program, although some inflammatory genes such as IL-1β and gp91phox NADPH oxidase were downregulated by CX-5461. Our data further highlighted a central role of p53 in orchestrating the molecular networks that were responsive to CX-5461 treatment. In conclusion, our study suggested that limiting cell proliferation predominated in the inhibitory effects of CX-5461 on macrophage-mediated inflammation.
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Affiliation(s)
- Jie Wang
- Key Laboratory of Cardiovascular Proteomics of Shandong Province and Department of Geriatrics, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, China
| | - Zhijian Zheng
- Key Laboratory of Cardiovascular Remodeling and Function Research (Chinese Ministry of Education and Chinese National Health Commission), Cheeloo College of Medicine, Qilu Hospital, Shandong University, Jinan, Shandong, China
| | - Xiaopei Cui
- Key Laboratory of Cardiovascular Proteomics of Shandong Province and Department of Geriatrics, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, China
| | - Chaochao Dai
- Key Laboratory of Cardiovascular Proteomics of Shandong Province and Department of Geriatrics, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, China
| | - Jiaxin Li
- Department of Cardiology, The First Affiliated Hospital of Shandong First Medical University & Shandong Provincial Qianfoshan Hospital, Shandong First Medical University, Jinan, Shandong, China
| | - Qunye Zhang
- Key Laboratory of Cardiovascular Remodeling and Function Research (Chinese Ministry of Education and Chinese National Health Commission), Cheeloo College of Medicine, Qilu Hospital, Shandong University, Jinan, Shandong, China
| | - Mei Cheng
- Key Laboratory of Cardiovascular Proteomics of Shandong Province and Department of Geriatrics, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, China
| | - Fan Jiang
- Key Laboratory of Cardiovascular Proteomics of Shandong Province and Department of Geriatrics, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, China
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Cui X, Pan G, Chen Y, Guo X, Liu T, Zhang J, Yang X, Cheng M, Gao H, Jiang F. The p53 pathway in vasculature revisited: A therapeutic target for pathological vascular remodeling? Pharmacol Res 2021; 169:105683. [PMID: 34019981 DOI: 10.1016/j.phrs.2021.105683] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/23/2021] [Revised: 04/26/2021] [Accepted: 05/14/2021] [Indexed: 02/08/2023]
Abstract
Pathological vascular remodeling contributes to the development of restenosis following intraluminal interventions, transplant vasculopathy, and pulmonary arterial hypertension. Activation of the tumor suppressor p53 may counteract vascular remodeling by inhibiting aberrant proliferation of vascular smooth muscle cells and repressing vascular inflammation. In particular, the development of different lines of small-molecule p53 activators ignites the hope of treating remodeling-associated vascular diseases by targeting p53 pharmacologically. In this review, we discuss the relationships between p53 and pathological vascular remodeling, and summarize current experimental data suggesting that drugging the p53 pathway may represent a novel strategy to prevent the development of vascular remodeling.
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Affiliation(s)
- Xiaopei Cui
- Shandong Key Laboratory of Cardiovascular Proteomics and Department of Geriatric Medicine, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong Province, China
| | - Guopin Pan
- Department of Physiology and Pathophysiology, School of Basic Medical Sciences, Cheeloo College of Medicine, Shandong University, Jinan, Shandong Province, China; Henan International Joint Laboratory of Cardiovascular Remodeling and Drug Intervention, Xinxiang Medical University, Xinxiang, Henan Province, China
| | - Ye Chen
- Department of Physiology and Pathophysiology, School of Basic Medical Sciences, Cheeloo College of Medicine, Shandong University, Jinan, Shandong Province, China
| | - Xiaosun Guo
- Department of Physiology and Pathophysiology, School of Basic Medical Sciences, Cheeloo College of Medicine, Shandong University, Jinan, Shandong Province, China
| | - Tengfei Liu
- Department of Physiology and Pathophysiology, School of Basic Medical Sciences, Cheeloo College of Medicine, Shandong University, Jinan, Shandong Province, China
| | - Jing Zhang
- Department of Physiology and Pathophysiology, School of Basic Medical Sciences, Cheeloo College of Medicine, Shandong University, Jinan, Shandong Province, China
| | - Xiaofan Yang
- Department of Pediatrics, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong Province, China
| | - Mei Cheng
- Shandong Key Laboratory of Cardiovascular Proteomics and Department of Geriatric Medicine, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong Province, China
| | - Haiqing Gao
- Shandong Key Laboratory of Cardiovascular Proteomics and Department of Geriatric Medicine, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong Province, China
| | - Fan Jiang
- Shandong Key Laboratory of Cardiovascular Proteomics and Department of Geriatric Medicine, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong Province, China.
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Dubey RK, Baruscotti I, Stiller R, Fingerle J, Gillespie DG, Mi Z, Leeners B, Imthurn B, Rosselli M, Jackson EK. Adenosine, Via A 2B Receptors, Inhibits Human (P-SMC) Progenitor Smooth Muscle Cell Growth. Hypertension 2019; 75:109-118. [PMID: 31786976 DOI: 10.1161/hypertensionaha.119.13698] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
c-Kit+ progenitor smooth muscle cells (P-SMCs) can develop into SMCs that contribute to injury-induced neointimal thickening. Here, we investigated whether adenosine reduces P-SMC migration and proliferation and whether this contributes to adenosine's inhibitory actions on neointima formation. In human P-SMCs, 2-chloroadenosine (stable adenosine analogue) and BAY60-6583 (A2B agonist) inhibited P-SMC proliferation and migration. Likewise, increasing endogenous adenosine by blocking adenosine metabolism with erythro-9-(2-hydroxy-3-nonyl) adenine (inhibits adenosine deaminase) and 5-iodotubercidin (inhibits adenosine kinase) attenuated P-SMC proliferation and migration. Neither N6-cyclopentyladenosine (A1 agonist), CGS21680 (A2A agonist), nor N6-(3-iodobenzyl)-adenosine-5'-N-methyluronamide (A3 agonist) affected P-SMC proliferation or migration. 2-Chloroadenosine increased cyclic AMP, reduced Akt phosphorylation (activates cyclin D expression), and reduced levels of cyclin D1 (promotes cell-cycle progression). Moreover, 2-chloroadenosine inhibited expression of Skp2 (promotes proteolysis of p27Kip1) and upregulated levels of p27Kip1 (negative cell-cycle regulator). A2B receptor knockdown prevented the effects of 2-chloroadenosine on cyclic AMP production and P-SMC proliferation and migration. Likewise, inhibition of adenylyl cyclase and protein kinase A rescued P-SMCs from the inhibitory effects of 2-chloroadenosine. The inhibitory effects of adenosine were similar in male and female P-SMCs. In vivo, peri-arterial (rat carotid artery) 2-chloroadenosine (20 μmol/L for 7 days) reduced neointimal hyperplasia by 64.5% (P<0.05; intima/media ratio: control, 1.4±0.02; treated, 0.53±0.012) and reduced neointimal c-Kit+ cells. Adenosine inhibits P-SMC migration and proliferation via the A2B receptor/cyclic AMP/protein kinase A axis, which reduces cyclin D1 expression and activity via inhibiting Akt phosphorylation and Skp2 expression and upregulating p27kip1 levels. Adenosine attenuates neointima formation in part by inhibiting infiltration and proliferation of c-Kit+ P-SMCs.
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Affiliation(s)
- Raghvendra K Dubey
- From the Department of Obstetrics and Gynecology, Clinic for Reproductive Endocrinology, University Hospital Zurich (R.K.D., I.B., R.S., B.L., B.I., M.R.).,Zurich Center for Integrative Human Physiology (ZIHP), University of Zurich, Switzerland (R.K.D.).,Department of Pharmacology and Chemical Biology, University of Pittsburgh School of Medicine (R.K.D., D.G.G., Z.M., E.K.J.)
| | - Isabella Baruscotti
- From the Department of Obstetrics and Gynecology, Clinic for Reproductive Endocrinology, University Hospital Zurich (R.K.D., I.B., R.S., B.L., B.I., M.R.)
| | - Ruth Stiller
- From the Department of Obstetrics and Gynecology, Clinic for Reproductive Endocrinology, University Hospital Zurich (R.K.D., I.B., R.S., B.L., B.I., M.R.)
| | - Juergen Fingerle
- NMI Naturwissenschaftliches und Medizinisches Institut an der Universität Tübingen, Reutlingen, Germany (J.F.)
| | - Delbert G Gillespie
- Department of Pharmacology and Chemical Biology, University of Pittsburgh School of Medicine (R.K.D., D.G.G., Z.M., E.K.J.)
| | - Zaichuan Mi
- Department of Pharmacology and Chemical Biology, University of Pittsburgh School of Medicine (R.K.D., D.G.G., Z.M., E.K.J.)
| | - Brigitte Leeners
- From the Department of Obstetrics and Gynecology, Clinic for Reproductive Endocrinology, University Hospital Zurich (R.K.D., I.B., R.S., B.L., B.I., M.R.)
| | - Bruno Imthurn
- From the Department of Obstetrics and Gynecology, Clinic for Reproductive Endocrinology, University Hospital Zurich (R.K.D., I.B., R.S., B.L., B.I., M.R.)
| | - Marinella Rosselli
- From the Department of Obstetrics and Gynecology, Clinic for Reproductive Endocrinology, University Hospital Zurich (R.K.D., I.B., R.S., B.L., B.I., M.R.)
| | - Edwin K Jackson
- Department of Pharmacology and Chemical Biology, University of Pittsburgh School of Medicine (R.K.D., D.G.G., Z.M., E.K.J.)
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Spiekerkoetter E, Goncharova EA, Guignabert C, Stenmark K, Kwapiszewska G, Rabinovitch M, Voelkel N, Bogaard HJ, Graham B, Pullamsetti SS, Kuebler WM. Hot topics in the mechanisms of pulmonary arterial hypertension disease: cancer-like pathobiology, the role of the adventitia, systemic involvement, and right ventricular failure. Pulm Circ 2019; 9:2045894019889775. [PMID: 31798835 PMCID: PMC6868582 DOI: 10.1177/2045894019889775] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/23/2019] [Accepted: 10/29/2019] [Indexed: 02/06/2023] Open
Abstract
In order to intervene appropriately and develop disease-modifying therapeutics for pulmonary arterial hypertension, it is crucial to understand the mechanisms of disease pathogenesis and progression. We herein discuss four topics of disease mechanisms that are currently highly debated, yet still unsolved, in the field of pulmonary arterial hypertension. Is pulmonary arterial hypertension a cancer-like disease? Does the adventitia play an important role in the initiation of pulmonary vascular remodeling? Is pulmonary arterial hypertension a systemic disease? Does capillary loss drive right ventricular failure? While pulmonary arterial hypertension does not replicate all features of cancer, anti-proliferative cancer therapeutics might still be beneficial in pulmonary arterial hypertension if monitored for safety and tolerability. It was recognized that the adventitia as a cell-rich compartment is important in the disease pathogenesis of pulmonary arterial hypertension and should be a therapeutic target, albeit the data are inconclusive as to whether the adventitia is involved in the initiation of neointima formation. There was agreement that systemic diseases can lead to pulmonary arterial hypertension and that pulmonary arterial hypertension can have systemic effects related to the advanced lung pathology, yet there was less agreement on whether idiopathic pulmonary arterial hypertension is a systemic disease per se. Despite acknowledging the limitations of exactly assessing vascular density in the right ventricle, it was recognized that the failing right ventricle may show inadequate vascular adaptation resulting in inadequate delivery of oxygen and other metabolites. Although the debate was not meant to result in a definite resolution of the specific arguments, it sparked ideas about how we might resolve the discrepancies by improving our disease modeling (rodent models, large-animal studies, studies of human cells, tissues, and organs) as well as standardization of the models. Novel experimental approaches, such as lineage tracing and better three-dimensional imaging of experimental as well as human lung and heart tissues, might unravel how different cells contribute to the disease pathology.
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Affiliation(s)
- Edda Spiekerkoetter
- Division of Pulmonary and Critical Care Medicine, Wall Center for Pulmonary Vascular Disease, Cardiovascular Institute, Stanford University, Stanford, CA, USA
| | - Elena A. Goncharova
- Pittsburgh Heart, Blood and Vascular Medicine Institute, Pulmonary, Allergy & Critical Care Division, Department of Medicine, University of Pittsburgh, Pittsburgh, PA, USA
- Department of Bioengineering, University of Pittsburgh, Pittsburgh, PA, USA
| | - Christophe Guignabert
- INSERM UMR_S 999, Université Paris-Sud, Université Paris-Saclay, Le Kremlin-Bicêtre, France
| | - Kurt Stenmark
- Department of Pediatrics, School of Medicine, University of Colorado, Denver, CO, USA
- Cardio Vascular Pulmonary Research Lab, University of Colorado, Denver, CO, USA
| | - Grazyna Kwapiszewska
- Ludwig Boltzmann Institute, Lung Vascular Research, Medical University of Graz, Graz, Austria
| | - Marlene Rabinovitch
- Division of Pediatric Cardiology, Wall Center for Pulmonary Vascular Disease, Cardiovascular Institute, Stanford University, Stanford, CA, USA
| | - Norbert Voelkel
- Department of Pulmonary Medicine, Vrije Universiteit MC, Amsterdam, The Netherlands
| | - Harm J. Bogaard
- Department of Pulmonary Medicine, Vrije Universiteit MC, Amsterdam, The Netherlands
| | - Brian Graham
- Pulmonary Sciences and Critical Care, School of Medicine, University of Colorado, Denver, CO, USA
| | - Soni S. Pullamsetti
- Max Planck Institute for Heart and Lung Research, Bad Nauheim, Germany
- Department of Internal Medicine, Universities of Giessen and Marburg Lung Center (UGMLC), Giessen, Germany
| | - Wolfgang M. Kuebler
- Institute of Physiology, Charité – Universitaetsmedizin Berlin, Berlin, Germany
- The Keenan Research Centre for Biomedical Science at St. Michael's, Toronto, ON, Canada
- Department of Surgery, University of Toronto, Toronto, ON, Canada
- Department of Physiology, University of Toronto, Toronto, ON, Canada
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Aplin AC, Nicosia RF. The plaque-aortic ring assay: a new method to study human atherosclerosis-induced angiogenesis. Angiogenesis 2019; 22:421-431. [DOI: 10.1007/s10456-019-09667-z] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2018] [Accepted: 03/26/2019] [Indexed: 12/18/2022]
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Hao YM, Yuan HQ, Ren Z, Qu SL, Liu LS, Dang-HengWei, Yin K, Fu M, Jiang ZS. Endothelial to mesenchymal transition in atherosclerotic vascular remodeling. Clin Chim Acta 2018; 490:34-38. [PMID: 30571947 DOI: 10.1016/j.cca.2018.12.018] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2018] [Revised: 12/14/2018] [Accepted: 12/14/2018] [Indexed: 12/12/2022]
Abstract
Endothelial cells are the main components of the heart, blood vessels, and lymphatic vessels, which play an important role in regulating the physiological functions of the cardiovascular system. Endothelial dysfunction is involved in a variety of acute and chronic cardiovascular diseases. As a special type of epithelial-mesenchymal transition (EMT), endothelium to mesenchymal transition (EndMT) regulates the transformation of endothelial cells into mesenchymal cells accompanied by changes in the expression of various transcription factors and cytokines, which is closely related to vascular endothelial injury, vascular remodeling, myocardial fibrosis and valvar disease. Endothelial cells undergoing EndMT lose their endothelial characteristics and undergo a transition toward a more mesenchymal-like phenotype. However, the molecular mechanism of EndMT remains unclear. EndMT, as a type of endothelial dysfunction, can cause vascular remodeling which is a major determinant of atherosclerotic luminal area. Therefore, exploring the important signaling pathways in the process of EndMT may provide novel therapeutic strategies for treating atherosclerotic diseases.
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Affiliation(s)
- Ya-Meng Hao
- Institute of Cardiovascular Disease, Key Laboratory for Arteriosclerosis of Hunan Province, University of South, Hengyang City, Hunan Province 421001, PR China
| | - Hou-Qin Yuan
- Institute of Cardiovascular Disease, Key Laboratory for Arteriosclerosis of Hunan Province, University of South, Hengyang City, Hunan Province 421001, PR China
| | - Zhong Ren
- Institute of Cardiovascular Disease, Key Laboratory for Arteriosclerosis of Hunan Province, University of South, Hengyang City, Hunan Province 421001, PR China
| | - Shun-Lin Qu
- Institute of Cardiovascular Disease, Key Laboratory for Arteriosclerosis of Hunan Province, University of South, Hengyang City, Hunan Province 421001, PR China
| | - Lu-Shan Liu
- Institute of Cardiovascular Disease, Key Laboratory for Arteriosclerosis of Hunan Province, University of South, Hengyang City, Hunan Province 421001, PR China
| | - Dang-HengWei
- Institute of Cardiovascular Disease, Key Laboratory for Arteriosclerosis of Hunan Province, University of South, Hengyang City, Hunan Province 421001, PR China
| | - Kai Yin
- Institute of Cardiovascular Disease, Key Laboratory for Arteriosclerosis of Hunan Province, University of South, Hengyang City, Hunan Province 421001, PR China; Research Lab of Translational Medicine, Medical School, University of South China, Hengyang 421001, PR China
| | - Mingui Fu
- Department of Biomedical Science, Shock/Trauma Research Center, School of Medicine, University of Missouri Kansas City, Kansas City, MO 64108, USA
| | - Zhi-Sheng Jiang
- Institute of Cardiovascular Disease, Key Laboratory for Arteriosclerosis of Hunan Province, University of South, Hengyang City, Hunan Province 421001, PR China.
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