1
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Merinopoulos I, Gunawardena T, Corballis N, Tsampasian V, Eccleshall SC, Smith J, Vassiliou VS. The role of inflammation in percutaneous coronary intervention, from balloon angioplasty to drug eluting stents. Minerva Cardiol Angiol 2023; 71:631-642. [PMID: 35785928 DOI: 10.23736/s2724-5683.22.06091-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2023]
Abstract
The role of inflammation in percutaneous coronary intervention (PCI) has been investigated in numerous studies. Both pre-PCI and post-PCI inflammatory status have been demonstrated to be linked with patient outcomes. C-reactive protein continues to be the most studied inflammatory biomarker, while a growing number of additional biomarkers, including cytokines and immune cells, are being assessed. As insights are gained into the complexities of the inflammatory response to PCI, it becomes evident that a targeted approach is necessary to ensure optimal patient outcomes. Here, we review the biomarkers that can predict patient outcomes following PCI and specifically how they differ for balloon angioplasty, bare metal stents and drug eluting stents. A specific focus is given to human studies and periprocedural inflammation rather than inflammation associated with myocardial infarction.
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Affiliation(s)
- Ioannis Merinopoulos
- Department of Cardiology, Norfolk and Norwich University Hospital, Norwich, UK
- Norwich Medical School, University of East Anglia, Norwich, UK
| | - Tharusha Gunawardena
- Department of Cardiology, Norfolk and Norwich University Hospital, Norwich, UK
- Norwich Medical School, University of East Anglia, Norwich, UK
| | - Natasha Corballis
- Department of Cardiology, Norfolk and Norwich University Hospital, Norwich, UK
- Norwich Medical School, University of East Anglia, Norwich, UK
| | - Vassiliki Tsampasian
- Department of Cardiology, Norfolk and Norwich University Hospital, Norwich, UK
- Norwich Medical School, University of East Anglia, Norwich, UK
| | - Simon C Eccleshall
- Department of Cardiology, Norfolk and Norwich University Hospital, Norwich, UK
| | - James Smith
- Norwich Medical School, University of East Anglia, Norwich, UK
| | - Vassilios S Vassiliou
- Department of Cardiology, Norfolk and Norwich University Hospital, Norwich, UK -
- Norwich Medical School, University of East Anglia, Norwich, UK
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2
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Zhou R, Stouffer GA, Frishman WH. Cholesterol Paradigm and Beyond in Atherosclerotic Cardiovascular Disease: Cholesterol, Sterol Regulatory Element-Binding Protein, Inflammation, and Vascular Cell Mobilization in Vasculopathy. Cardiol Rev 2022; 30:267-273. [PMID: 34224448 PMCID: PMC9351696 DOI: 10.1097/crd.0000000000000406] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Hypercholesterolemia is a well-established risk factor for atherosclerotic cardiovascular disease (ASCVD). How cholesterol and its carrier lipoproteins are involved in ASCVD is still under extensive investigation. Satins are thus far the best-proven class of cholesterol-lowering medications to improve the clinical outcomes of ASCVD. Statins specifically inhibit the rate-limiting enzyme 3-hydroxy-3-methylglutaryl-CoA reductase of the mevalonate pathway for cholesterol biosynthesis. The widely accepted theory is that statins inhibit the hepatic cholesterol synthesis causing upregulation of hepatocyte low-density lipoprotein (LDL) receptor; receptor-mediated LDL uptake and metabolism in the liver results in reduction of circulating LDL cholesterol, which subsequently reduces vascular deposition and retention of cholesterol or LDL in atherogenesis. Nevertheless, cholesterol biosynthesis is ubiquitous, also in extrahepatic cells including those in vascular wall, under tight regulation by sterol regulatory element-binding protein (SREBP), the master gene transcription factor governing cholesterol biosynthesis. Studies have shown that SREBP can be upregulated in vascular wall subject to injury or stent implantation. SREBP can be activated by proinflammatory and mitogenic factors in vascular cells, leading to hyperactive mevalonate pathway, which promotes vascular cell mobilization, further proinflammatory and mitogenic factor release from vascular cells, and vascular inflammation. In this article, we review the cellular cholesterol homeostasis regulation by SREBP and SREBP-mediated vascular hyperactive cholesterol biosynthesis, we term vascular hypercholesterolism, in the pathogenesis of ASCVD and vasculopathy. SREBP functions as a platform bridging cholesterol, inflammation, and vascular cell mobilization in ASCVD pathogenesis. Targeting vascular hypercholesterolism could open a new avenue in fighting against ASCVD.
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Affiliation(s)
- Ruihai Zhou
- From the Division of Cardiology, Department of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, NC
| | - George A. Stouffer
- From the Division of Cardiology, Department of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, NC
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3
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Schumacher D, Liehn EA, Nilcham P, Mayan DC, Rattanasopa C, Anand K, Crespo-Avilan GE, Hernandez-Resendiz S, Singaraja RR, Cook SA, Hausenloy DJ. A neutralizing IL-11 antibody reduces vessel hyperplasia in a mouse carotid artery wire injury model. Sci Rep 2021; 11:20674. [PMID: 34667238 PMCID: PMC8526715 DOI: 10.1038/s41598-021-99880-y] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2021] [Accepted: 09/24/2021] [Indexed: 11/10/2022] Open
Abstract
Vascular restenosis remains a major problem in patients with coronary artery disease (CAD) and peripheral artery disease (PAD). Neointimal hyperplasia, defined by post-procedure proliferation and migration of vascular smooth muscle cells (VSMCs) is a key underlying pathology. Here we investigated the role of Interleukin 11 (IL-11) in a mouse model of injury-related plaque development. Apoe-/- mice were fed a hyperlipidaemic diet and subjected to carotid wire injury of the right carotid. Mice were injected with an anti-IL11 antibody (X203), IgG control antibody or buffer. We performed ultrasound analysis to assess vessel wall thickness and blood velocity. Using histology and immunofluorescence approaches, we determined the effects of IL-11 inhibition on VSMC and macrophages phenotypes and fibrosis. Treatment of mice with carotid wire injury using X203 significantly reduced post-endothelial injury vessel wall thickness, and injury-related plaque, when compared to control. Immunofluorescence staining of the injury-related plaque showed that X203 treatment did not reduce macrophage numbers, but reduced the number of VSMCs and lowered matrix metalloproteinase 2 (MMP2) levels and collagen content in comparison to control. X203 treatment was associated with a significant increase in smooth muscle protein 22α (SM22α) positive cells in injury-related plaque compared to control, suggesting preservation of the contractile VSMC phenotype. Interestingly, X203 also reduced the collagen content of uninjured carotid arteries as compared to IgG, showing an additional effect on hyperlipidemia-induced arterial remodeling in the absence of mechanical injury. Therapeutic inhibition of IL-11 reduced vessel wall thickness, attenuated neointimal hyperplasia, and has favorable effects on vascular remodeling following wire-induced endothelial injury. This suggests IL-11 inhibition as a potential novel therapeutic approach to reduce arterial stenosis following revascularization in CAD and PAD patients.
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Affiliation(s)
- David Schumacher
- Institute of Experimental Medicine and Systems Biology, University Hospital, RWTH Aachen University, Aachen, Germany.,Department of Anesthesiology, University Hospital, RWTH Aachen University, Aachen, Germany
| | - Elisa A Liehn
- Department of Cardiology, Angiology and Intensive Medicine, University Hospital Aachen, Aachen, Germany.,Victor Babes National Institute of Pathology, Bucharest, Romania.,Department of Intensive Care and Intermediate Care, University Hospital, RWTH Aachen University, Aachen, Germany.,National Heart Research Institute Singapore, National Heart Centre, Singapore, 169609, Singapore
| | - Pakhwan Nilcham
- Department of Anesthesiology, University Hospital, RWTH Aachen University, Aachen, Germany
| | - David Castaño Mayan
- Translational Laboratories in Genetic Medicine, Agency for Science, Research and Technology, Singapore, 138648, Singapore.,Yong Loo Lin School of Medicine, National University Singapore, Singapore, 169857, Singapore.,Cardiovascular Research Institute, National University Health System, Singapore, 119228, Singapore
| | - Chutima Rattanasopa
- Translational Laboratories in Genetic Medicine, Agency for Science, Research and Technology, Singapore, 138648, Singapore
| | - Kaviya Anand
- Translational Laboratories in Genetic Medicine, Agency for Science, Research and Technology, Singapore, 138648, Singapore
| | - Gustavo E Crespo-Avilan
- National Heart Research Institute Singapore, National Heart Centre, Singapore, 169609, Singapore.,Cardiovascular and Metabolic Disorders Program, Duke-National University of Singapore Medical School, 8 College Road, Singapore, 169857, Singapore.,Department of Biochemistry, Medical Faculty, Justus Liebig-University, Giessen, Germany
| | - Sauri Hernandez-Resendiz
- National Heart Research Institute Singapore, National Heart Centre, Singapore, 169609, Singapore.,Cardiovascular and Metabolic Disorders Program, Duke-National University of Singapore Medical School, 8 College Road, Singapore, 169857, Singapore
| | - Roshni R Singaraja
- Translational Laboratories in Genetic Medicine, Agency for Science, Research and Technology, Singapore, 138648, Singapore.,Yong Loo Lin School of Medicine, National University Singapore, Singapore, 169857, Singapore.,Cardiovascular Research Institute, National University Health System, Singapore, 119228, Singapore
| | - Stuart A Cook
- National Heart Research Institute Singapore, National Heart Centre, Singapore, 169609, Singapore.,Cardiovascular and Metabolic Disorders Program, Duke-National University of Singapore Medical School, 8 College Road, Singapore, 169857, Singapore.,MRC LMS, London, W12 0NN, UK
| | - Derek J Hausenloy
- National Heart Research Institute Singapore, National Heart Centre, Singapore, 169609, Singapore. .,Yong Loo Lin School of Medicine, National University Singapore, Singapore, 169857, Singapore. .,Cardiovascular and Metabolic Disorders Program, Duke-National University of Singapore Medical School, 8 College Road, Singapore, 169857, Singapore. .,The Hatter Cardiovascular Institute, University College London, London, WC1E 6BT, UK. .,Cardiovascular Research Center, College of Medical and Health Sciences, Asia University, Taichung, Taiwan.
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4
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Tan RP, Ryder I, Yang N, Lam YT, Santos M, Michael PL, Robinson DA, Ng MK, Wise SG. Macrophage Polarization as a Novel Therapeutic Target for Endovascular Intervention in Peripheral Artery Disease. JACC Basic Transl Sci 2021; 6:693-704. [PMID: 34466756 PMCID: PMC8385566 DOI: 10.1016/j.jacbts.2021.04.008] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/08/2021] [Revised: 04/27/2021] [Accepted: 04/27/2021] [Indexed: 11/19/2022]
Abstract
Peripheral artery disease (PAD) has a significant impact on human health, affecting 200 million people globally. Advanced PAD severely diminishes quality of life, affecting mobility, and in its most severe form leads to limb amputation and death. Treatment of PAD is among the least effective of all endovascular procedures in terms of long-term efficacy. Chronic inflammation is a key driver of PAD; however, stents and coated balloons eluting antiproliferative drugs are most commonly used. As a result, neither stents nor coated balloons produce durable clinical outcomes in the superficial femoral artery, and both have recently been associated with significantly increased mortality. This review summarizes the most common clinical approaches and limitations to treating PAD and highlights the necessity to address the underlying causes of inflammation, identifying macrophages as a novel therapeutic target in the next generation of endovascular PAD intervention.
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Key Words
- BMS, bare-metal stent
- CAD, coronary artery disease
- DES, drug-eluting stent
- FP, femoropopliteal
- IL, interleukin
- MI, myocardial infarction
- PAD, peripheral artery disease
- PTA, percutaneous transluminal angioplasty
- SFA, superficial femoral artery
- TGF, transforming growth factor
- TNF, tumor necrosis factor
- drug-eluting balloon
- drug-eluting stent
- endovascular intervention
- macrophage polarization
- paclitaxel
- peripheral arterial disease
- vascular healing
- vascular inflammation
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Affiliation(s)
- Richard P. Tan
- Chronic Diseases, School of Medical Sciences, Faculty of Health and Medicine, University of Sydney, Sydney, New South Wales, Australia
- Charles Perkins Centre, University of Sydney, Sydney, New South Wales, Australia
- Address for correspondence: Dr. Richard P. Tan, Charles Perkins Centre, University of Sydney, Johns Hopkins Drive, Camperdown, Sydney, New South Wales 2006, Australia
| | - Isabelle Ryder
- Charles Perkins Centre, University of Sydney, Sydney, New South Wales, Australia
| | - Nianji Yang
- Chronic Diseases, School of Medical Sciences, Faculty of Health and Medicine, University of Sydney, Sydney, New South Wales, Australia
- Charles Perkins Centre, University of Sydney, Sydney, New South Wales, Australia
| | - Yuen Ting Lam
- Chronic Diseases, School of Medical Sciences, Faculty of Health and Medicine, University of Sydney, Sydney, New South Wales, Australia
- Charles Perkins Centre, University of Sydney, Sydney, New South Wales, Australia
| | - Miguel Santos
- Chronic Diseases, School of Medical Sciences, Faculty of Health and Medicine, University of Sydney, Sydney, New South Wales, Australia
- Charles Perkins Centre, University of Sydney, Sydney, New South Wales, Australia
| | - Praveesuda L. Michael
- Chronic Diseases, School of Medical Sciences, Faculty of Health and Medicine, University of Sydney, Sydney, New South Wales, Australia
- Charles Perkins Centre, University of Sydney, Sydney, New South Wales, Australia
| | - David A. Robinson
- Department of Vascular Surgery, Royal Prince Alfred Hospital, Sydney, New South Wales, Australia
| | - Martin K. Ng
- Department of Medicine, Sydney Medical School, University of Sydney, Sydney, New South Wales, Australia
- Department of Cardiology, Royal Prince Alfred Hospital, Sydney, New South Wales, Australia
| | - Steven G. Wise
- Chronic Diseases, School of Medical Sciences, Faculty of Health and Medicine, University of Sydney, Sydney, New South Wales, Australia
- Charles Perkins Centre, University of Sydney, Sydney, New South Wales, Australia
- University of Sydney Nano Institute, University of Sydney, Sydney, New South Wales, Australia
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5
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Kolomoets IA, Todorov SS, Sidorov RV, Bachurin SS, Berezovskii DP. [Forensic expert evaluation problems of early and late complications of interventional methods of treating coronary heart disease (systematic literature review)]. ACTA ACUST UNITED AC 2021; 61:82-88. [PMID: 34112080 DOI: 10.18087/cardio.2021.5.n1003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2020] [Accepted: 03/20/2020] [Indexed: 11/18/2022]
Abstract
This article focuses on current concepts of ischemic heart disease, its interventional treatment, pathomorphology of early and late postoperative complications, and forensic aspects in evaluation of restenosis of a stented blood vessel.
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Affiliation(s)
| | - S S Todorov
- Rostov State Medical University, Rostov-on-Don
| | - R V Sidorov
- Rostov State Medical University, Rostov-on-Don
| | - S S Bachurin
- Rostov State Medical University Ministry of Health of Russia, Rostov-on-Don
| | - D P Berezovskii
- I.M. Sechenov First Moscow State Medical University (Sechenov University), Moscow
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6
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Heo YC, Han DK, Kim MT. Therapeutic effect of local photothermal heating of gold nanoparticle-coated self-expandable metallic stents for suppressing granulation tissue formation in the mouse colon. PLoS One 2021; 16:e0249530. [PMID: 33798254 PMCID: PMC8018628 DOI: 10.1371/journal.pone.0249530] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2021] [Accepted: 03/21/2021] [Indexed: 01/10/2023] Open
Abstract
PURPOSE To investigate the therapeutic effect of local photothermal (PT) heating on suppression of stent-induced granulation tissue formation in mouse colon. MATERIALS AND METHODS A gold nanoparticle (GNP)-coated self-expandable metallic stent (SEMS) was prepared using a two-step synthesis process for local PT heating under near-infrared laser irradiation. Twenty-four mice were randomly divided into two groups of 12 and subjected to SEMS placement in the colon. Group A received a GNP-coated SEMS without local heating and Group B received a GNP-coated SEMS and underwent local heating at 55°C after SEMS placement. The therapeutic effect of local heating was assessed by comparing the histopathological, immunohistochemical, and endoscopic results. RESULTS Four mice were excluded because of stent migration (n = 3, group B) or death (n = 1, group A). Stent-induced granulation tissue-related variables were significantly lower in group B than in group A (p < 0.001). In vivo endoscopic images, 4 weeks after stent placement, showed granulation tissue formation over the wire mesh in group A and relatively good patency of the stented colon with no definite irregularities in group B. There was more vascular endothelial growth factor (VEGF) positivity in group A than in group B. CONCLUSION Local PT heating suppresses granulation tissue formation after stent placement in mouse colon.
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Affiliation(s)
- Yeong-Cheol Heo
- Department of Radiological Science, College of Health Science, Eulji University, Seongnam, South Korea
| | - Dong-Kyoon Han
- Department of Radiological Science, College of Health Science, Eulji University, Seongnam, South Korea
| | - Min Tae Kim
- Department of Radiologic Technology, Cheju Halla University, Jeju-si, Jeju-do, South Korea
- Biomedical Engineering Research Center, Asan Medical Center, University of Ulsan College of Medicine, Songpa-gu, Seoul, South Korea
- * E-mail:
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7
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Feng Y, Dmytriw AA, Yang B, Jiao L. Neovascularization in Human Intracranial Atherosclerotic In-Stent Restenosis. Diagnostics (Basel) 2021; 11:diagnostics11020322. [PMID: 33671117 PMCID: PMC7922829 DOI: 10.3390/diagnostics11020322] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2021] [Revised: 02/13/2021] [Accepted: 02/13/2021] [Indexed: 11/16/2022] Open
Abstract
Optical coherence tomography (OCT) has seen widespread use in cardiovascular and interventional endovascular imaging. While scattered reports of intracranial usage have been reported for the assessment of atherosclerotic stenosis, nutrifying neovasculature supplying plaque and neointima have not been demonstrated until now. We report the first in-vivo illustration of this phenomenon, which is a high-resolution depiction of a critical pathway for in-stent restenosis.
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Affiliation(s)
- Yiding Feng
- Department of Neurosurgery, Xuanwu Hospital, Capital Medical University, Beijing 100053, China; (Y.F.); (B.Y.)
- Department of Interventional Neuroradiology, Xuanwu Hospital, Capital Medical University, Beijing 100053, China
| | - Adam A. Dmytriw
- Neuroradiology & Neurointervention Service, Brigham and Women’s Hospital, Boston, MA 02215, USA;
| | - Bin Yang
- Department of Neurosurgery, Xuanwu Hospital, Capital Medical University, Beijing 100053, China; (Y.F.); (B.Y.)
- Department of Interventional Neuroradiology, Xuanwu Hospital, Capital Medical University, Beijing 100053, China
| | - Liqun Jiao
- Department of Neurosurgery, Xuanwu Hospital, Capital Medical University, Beijing 100053, China; (Y.F.); (B.Y.)
- Department of Interventional Neuroradiology, Xuanwu Hospital, Capital Medical University, Beijing 100053, China
- Correspondence:
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8
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Park JH, Kim MT, Kim KY, Bakheet N, Kim TH, Jeon JY, Park W, Lopera JE, Kim DH, Song HY. Local Heat Treatment for Suppressing Gastroduodenal Stent-Induced Tissue Hyperplasia Using Nanofunctionalized Self-Expandable Metallic Stent in Rat Gastric Outlet Model. ACS Biomater Sci Eng 2020; 6:2450-2458. [PMID: 33455352 DOI: 10.1021/acsbiomaterials.0c00307] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Abstract
Despite the promising results from the placement of covered or uncovered self-expandable metallic stent (SEMS) as a nonsurgical therapeutic option for the malignant gastric outlet obstruction (GOO), the long patency of the stent is still limited because of stent-induced tissue hyperplasia. Here, a local heat treatment using a nanofunctionalized SEMS is proposed for suppressing stent-induced tissue hyperplasia during GOO treatment. Highly efficient photothermal gold nanoparticle (GNP) transducer-coated SEMSs (GNP-SEMSs) were prepared for local heat treatment in rat gastric outlet. The in vivo heating temperature in rat gastric outlet model was evaluated and compared with in vitro heating temperature. Three groups of our developed 45 rat gastric outlet models were used: group A, noncoated SEMS only; group B, GNP-SEMS plus local heating; and group C, GNP-SEMS only to investigate in vivo efficacy of GNP-SEMS mediated local heating. Ten rats per group were sacrificed for 4 weeks, and five rats per group were sacrificed immediately after local heat treatment. The in vivo heating temperature was found to be 10.8% lower than the in vitro heating temperatures. GNP-SEMSs were successfully placed through a percutaneous approach into the rat gastric outlet (n = 45). The therapeutic effects of GNP-SEMS were assessed by histologic examination including hematoxylin-eosin, Masson trichrome, immunohistochemistry (TUNEL and CD31), and immunofluorescence (Ki67), and the results showed significant prevention of tissue hyperplasia following stent placement without adjacent gastrointestinal tissue damage. GNP-SEMS-mediated local heating could be an alternative therapeutic option for the suppression of tissue hyperplasia following stent placement in benign and malignant GOOs.
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Affiliation(s)
- Jung-Hoon Park
- Departments of Radiology, Asan Medical Center, University of Ulsan College of Medicine, 88 Olympic-ro 43-gil, Songpa-gu, Seoul 05505, Republic of Korea.,Biomedical Engineering Research Center, Asan Institute for Life Sciences, Asan Medical Center, 88 Olympic-ro 43-gil, Songpa-gu, Seoul, 05505, Republic of Korea
| | - Min Tae Kim
- Departments of Radiology, Asan Medical Center, University of Ulsan College of Medicine, 88 Olympic-ro 43-gil, Songpa-gu, Seoul 05505, Republic of Korea.,Department of Radiologic Technology, Cheju Halla University, 38, Halladaehak-ro, Jeju-si, Jeju-do 63092, Republic of Korea
| | - Kun Yung Kim
- Departments of Radiology, Asan Medical Center, University of Ulsan College of Medicine, 88 Olympic-ro 43-gil, Songpa-gu, Seoul 05505, Republic of Korea
| | - Nader Bakheet
- Departments of Radiology, Asan Medical Center, University of Ulsan College of Medicine, 88 Olympic-ro 43-gil, Songpa-gu, Seoul 05505, Republic of Korea
| | - Tae-Hyung Kim
- Department of Radiological Science, Kangwon National University, 346 Hwangjo-gil, Dogye-eup, Samcheok-si, Kangwon-do 25949, Republic of Korea
| | - Jae Yong Jeon
- Rehabilitation, Asan Medical Center, University of Ulsan College of Medicine, 88 Olympic-ro 43-gil, Songpa-gu, Seoul 05505, Republic of Korea
| | - Wooram Park
- Department of Biomedical Chemical Engineering, The Catholic University of Korea, 43 Jibong-ro, Bucheon-si, Gyeonggi 14662, Republic of Korea
| | - Jorge E Lopera
- Department of Radiology, UT Health Science Center at San Antonio, 7703 Floyd Curl Drive, San Antonio, Texas 78229, United States
| | - Dong-Hyun Kim
- Department of Radiology, Feinberg School of Medicine, and Robert H. Lurie Comprehensive Cancer Center, Northwestern University, Chicago, Illinois 60611, United States
| | - Ho-Young Song
- Departments of Radiology, Asan Medical Center, University of Ulsan College of Medicine, 88 Olympic-ro 43-gil, Songpa-gu, Seoul 05505, Republic of Korea
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9
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Arababadi MK, Asadikaram P, Asadikaram G. APLN/APJ pathway: The key regulator of macrophage functions. Life Sci 2019; 232:116645. [PMID: 31299236 DOI: 10.1016/j.lfs.2019.116645] [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: 05/04/2019] [Revised: 06/30/2019] [Accepted: 07/09/2019] [Indexed: 12/16/2022]
Abstract
Macrophages play key roles during cardiovascular diseases (CVD) and their related complications. Apelin (APLN) is a key molecule, whose roles during CVD have been documented previously. Therefore, it has been hypothesized that APLN may perform its roles via modulation of macrophages. Additionally, due to the widespread distribution of the CVD, more effective therapeutic strategies need to be developed to overcome the related complications. This review article collected recent information regarding the roles of APLN on the macrophages and discusses its potential chance to be a target for molecular/cellular therapy of APLN and the APLN treated macrophages for CVD.
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Affiliation(s)
- Mohammad Kazemi Arababadi
- Immunology of Infectious Diseases Research Center, Research Institute of Basic Medical Sciences, Rafsanjan University of Medical Sciences, Rafsanjan, Iran; Department of Laboratory Sciences, Faculty of Paramedicine, Rafsanjan University of Medical Sciences, Rafsanjan, Iran; Department of Clinical Biochemistry, Afzalipur Faculty of Medicine, Kerman University of Medical Sciences, Kerman, Iran
| | - Parisa Asadikaram
- Faculty of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Gholamreza Asadikaram
- Neuroscience Research Center, Institute of Neuropharmacology, Kerman University of Medical Sciences, Kerman, Iran; Department of Clinical Biochemistry, Afzalipur Faculty of Medicine, Kerman University of Medical Sciences, Kerman, Iran.
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10
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The effect of the debulking by excimer laser coronary angioplasty on long-term outcome compared with drug-coating balloon: insights from optical frequency domain imaging analysis. Lasers Med Sci 2019; 35:403-412. [PMID: 31264007 DOI: 10.1007/s10103-019-02833-1] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2019] [Accepted: 06/20/2019] [Indexed: 02/07/2023]
Abstract
This study evaluated the 1-year efficacy of excimer laser coronary angioplasty (ELCA) before drug-coated balloon (DCB) dilatation for the treatment of in-stent restenosis (ISR). Forty consecutive patients with ISR were treated by DCB with or without the use of ELCA (ELCA plus DCB, N = 20; DCB alone, N = 20). Debulking efficiency (DE) value was defined as the neointima area on optical frequency domain imaging (OFDI) debulked by ELCA. The patients in the ELCA plus DCB group were divided into two groups (greater DE (GDE), N = 10; smaller DE (SDE), N = 10) based on the median value of DE. Thereafter, the ISR segment was prepared with a scoring balloon, followed by DCB. At follow-up, binary restenosis and target lesion revascularization (TLR) were evaluated. There were no significant differences in baseline characteristics such as age, comorbidity, and ISR type. Overall, the incidence of neoatherosclerosis in the ISR segment was 17.5%. Post-PCI, acute gain of minimum lumen diameter on quantitative coronary angiography and of minimum lumen area on OFDI was numerically higher in the GDE than in the SDE and the DCB alone group. At follow-up, the occurrences of binary restenosis and TLR in the ELCA plus DCB group were 20.0% and 10.0%; these values in the DCB alone group were 20.0% and 20.0%, respectively. Two patients from the SDE and none from the GDE developed TLR. DCB alone treatment was inferior to ELCA plus DCB treatment. However, greater ELCA debulking might be required to obtain optimal outcomes.
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11
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Xu N, Meng H, Liu T, Feng Y, Qi Y, Zhang D, Wang H. Stent-Jailing Technique Reduces Aneurysm Recurrence More Than Stent-Jack Technique by Causing Less Mechanical Forces and Angiogenesis and Inhibiting TGF-β/Smad2,3,4 Signaling Pathway in Intracranial Aneurysm Patients. Front Physiol 2019; 9:1862. [PMID: 30670979 PMCID: PMC6331523 DOI: 10.3389/fphys.2018.01862] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2018] [Accepted: 12/11/2018] [Indexed: 11/13/2022] Open
Abstract
Background: Stent-jailing and stent-jack are used for stent-assisted coil embolism (SCE) in intracranial aneurysm (IA) therapy, and cause different incidences of IA recurrence. Angiogenesis strongly correlates with aneurysm accumulation. Stent-jack causes higher mechanical forces in cerebral vessels than stent-jailing. Mechanical forces, as well as TGF-β/Smad2,3,4 signaling pathway, may play an important factor in IA recurrence by affecting angiogenesis. Methods: We explored the effects of stent-jailing or stent-jack technique on IA recurrence by investigating mechanical forces, TGF-β/Smad2,3,4 signaling pathway and the incidence of angiogenesis in IA patients. One-hundred-eighty-one IA patients were assigned into stent-jailing (n = 93) and stent-jacket groups (n = 88). The clinical outcome was evaluated using Glasgow Outcome Score (GOS) and aneurysm occlusion grades. The percentage of CD34+EPCs (releasing pro-angiogenic cytokines) in peripheral blood was measured by flow cytometer. Endothelial cells were separated from cerebral aneurysm and malformed arteries via immunomagnetic cell sorting. Angiogenesis was measured by microvessel density (MVD) using anti-CD34 monoclonal antibody staining before using the stent, immediately after surgery and 2 years later. Meanwhile, the mechanical forces in cerebral vessels were determined by measuring endothelial shear stress (ESS) via a computational method. TGF-β and Smad2,3,4 were measured by real-time qPCR and Western Blot. Tube formation analysis was performed to test the relationship between angiogenesis and TGF-β, and the effects of different techniques on angiogenesis. Results: After a 2-year follow-up, 85 and 81 patients from stent-jailing and stent-jack groups, respectively, completed the experiment. Stent-jailing technique improved GOS and reduced aneurysm occlusion grades higher than the stent-jack technique (P < 0.05). The counts of CD34+EPCs and MVD values in the stent-jailing group were lower than the stent-jack group (P < 0.05). ESS values in sent-jailing group were lower than the stent-jack group (P < 0.05), and positively correlated with MVD values (P < 0.05). TGF-β and Smad2,3,4 levels in sent-jailing group were also lower than the stent-jack group (P < 0.05). TGF-β was associated with angiogenesis incidence and stent-jack caused angiogenesis incidence more than stent-jailing. Conclusion: Stent-jailing technique reduces IA recurrence more than stent-jack by causing less mechanical forces, angiogenesis and inhibiting TGF-β/Smad2,3,4 signaling in IA patients.
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Affiliation(s)
- Ning Xu
- Department of Neurosurgery, The First Hospital of Jilin University, Changchun, China
| | - Hao Meng
- Department of Neurosurgery, The First Hospital of Jilin University, Changchun, China
| | - Tianyi Liu
- Department of Neurosurgery, The First Hospital of Jilin University, Changchun, China
| | - Yingli Feng
- Department of Neurosurgery, The First Hospital of Jilin University, Changchun, China
| | - Yuan Qi
- Department of Neurosurgery, The First Hospital of Jilin University, Changchun, China
| | - Donghuan Zhang
- Department of Neurosurgery, The First Hospital of Jilin University, Changchun, China
| | - Honglei Wang
- Department of Neurosurgery, The First Hospital of Jilin University, Changchun, China
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Incidence of major adverse cardiac events in men wishing to continue competitive sport following percutaneous coronary intervention. Arch Cardiovasc Dis 2019; 112:226-233. [PMID: 30612894 DOI: 10.1016/j.acvd.2018.11.008] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/27/2018] [Revised: 11/06/2018] [Accepted: 11/07/2018] [Indexed: 11/21/2022]
Abstract
BACKGROUND The new North American guidelines for participation in competitive sport in patients with coronary artery disease (CAD) are less restrictive than previous guidelines. AIM To evaluate the incidence of major adverse cardiac events (MACE) in men with CAD who practise intensive physical activity after a stenting procedure. MACE included in-stent restenosis (SR), stent thrombosis (ST), new coronary stenosis (NCS), myocardial infarction, heart failure, cardiac arrest or cardiac death. METHODS Asymptomatic men with CAD and a coronary stent who practised regular (>4h/week) sport were included in this retrospective multicentre observational study. All patients presented with left ventricular ejection fraction≥50%, no residual stenosis, and no inducible ischaemia or arrhythmias. Three groups were compared: those undertaking moderate leisure-time sport (MLS), intensive leisure-time sport (ILS) or competitive sport (CS). During follow-up, all patients had a yearly routine cardiology evaluation. RESULTS A total of 108 men with CAD (57.3±9.1 years) were included: 29 MLS, 58 ILS, and 21 CS. During follow-up (57.6±46.0 months) the incidence of MACE was 15.7% (SR=5, SR+NCS=4, ST=4, NCS=4) and occurred during physical exertion in 59% of patients. ST was more frequent in the CS (n=3) than in the MLS (n=1) or ILS (n=0) groups, especially in patients with bare-metal stents. CONCLUSIONS The incidence of MACE was 15.7%, and only ST was significantly more frequent in CS patients than in MLS or ILS patients. Our data support the new US guidelines for exercise eligibility in men with CAD.
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Pei C, Zhang Y, Wang P, Zhang B, Fang L, Liu B, Meng S. Berberine alleviates oxidized low-density lipoprotein-induced macrophage activation by downregulating galectin-3 via the NF-κB and AMPK signaling pathways. Phytother Res 2018; 33:294-308. [PMID: 30402951 PMCID: PMC6587449 DOI: 10.1002/ptr.6217] [Citation(s) in RCA: 47] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2018] [Revised: 09/23/2018] [Accepted: 09/27/2018] [Indexed: 01/08/2023]
Abstract
Macrophage activation plays a central role in neoatherosclerosis and in‐stent restenosis after percutaneous coronary intervention (PCI). Galectin‐3, mainly expressed on macrophages, is an important regulator of inflammation. This study aimed to investigate the effects of berberine (BBR) on oxidized low‐density lipoprotein (ox‐LDL)‐induced macrophage activation and galectin‐3 expression and their underlying mechanisms. THP‐1‐derived macrophages were pretreated with BBR prior to stimulation with ox‐LDL. Galectin‐3 expression was measured by real‐time PCR, Western blotting, and confocal microscopy. Macrophage activation was assessed by lipid accumulation, expression of inflammatory cytokines, and CD11b and CD86. Plasma galectin‐3 levels were measured in patients undergoing PCI at baseline and after BBR treatment for 3 months. BBR suppressed ox‐LDL‐induced upregulation of galectin‐3 and macrophage activation. Overexpression of galectin‐3 intervened the inhibitory effect of BBR on macrophage activation. BBR activated phospho‐AMPK and inhibited phospho‐NF‐κB p65 nuclear translocation. AMPK inhibition and NF‐κB activation abolished the inhibitory effects of BBR on galectin‐3 expression and macrophage activation. Combination of BBR and rosuvastatin exerted greater effects than BBR or rosuvastatin alone. However, BBR treatment did not further reduce plasma galectin‐3 after PCI in patients receiving standard therapy. In conclusion, BBR alleviates ox‐LDL‐induced macrophage activation by downregulating galectin‐3 via the NF‐κB and AMPK signaling pathways.
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Affiliation(s)
- ChongZhe Pei
- Department of Cardiology, Xinhua Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, China
| | - Yi Zhang
- Department of Cardiology, Xinhua Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, China
| | - Ping Wang
- Department of Laboratory Medicine, Xinhua Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, China
| | - BeiJian Zhang
- Department of Cardiology, Xinhua Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, China
| | - Lu Fang
- Haematopoiesis and Leukocyte Biology Laboratory, Baker Heart and Diabetes Research Institute, Melbourne, Victoria, Australia
| | - Bo Liu
- Department of Cardiology, Xinhua Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, China
| | - Shu Meng
- Department of Cardiology, Xinhua Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, China
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Li TD, Zeng ZH. Adiponectin as a potential therapeutic target for the treatment of restenosis. Biomed Pharmacother 2018; 101:798-804. [PMID: 29525676 DOI: 10.1016/j.biopha.2018.03.003] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2017] [Revised: 02/28/2018] [Accepted: 03/02/2018] [Indexed: 12/14/2022] Open
Abstract
Restenosis is a pathologic re-narrowing of a coronary artery lesion after mechanical injury. Its pathophysiological mechanisms have not been fully elucidated at present, but are thought to include inflammation, vascular smooth muscle cell (VSMC) proliferation, and matrix remodeling, beginning with insufficient endothelium healing. Restenosis presents with angina symptoms or acute coronary syndromes and lead to a revascularization, either with coronary artery bypass or repeat percutaneous coronary intervention. Some studies have reported that hypoadiponectinemia has been an independent risk factor for the onset of acute coronary syndromes and restenosis. Accumulating evidence shows that low concentrations of adiponectin may be involved in impairing endothelium functions, inflammation, and VSMC proliferation that lead to restenosis. Preclinical studies have proven that adiponectin promotes endothelium healing, effectively inhibits inflammation, and maintains contractile phenotypes of VSMCs, indicating that it may be developed as a new therapeutic target for the treatment of restenosis.
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Affiliation(s)
- Tu di Li
- Department of Cardiovascular Diseases, The First Affiliated Hospital of Guangdong Pharmaceutical University, China
| | - Zhi Huan Zeng
- Department of Cardiovascular Diseases, The First Affiliated Hospital of Guangdong Pharmaceutical University, China.
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Construction of a fucoidan/laminin functional multilayer to direction vascular cell fate and promotion hemocompatibility. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2016; 64:236-242. [DOI: 10.1016/j.msec.2016.03.070] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/17/2015] [Revised: 01/19/2016] [Accepted: 03/21/2016] [Indexed: 12/20/2022]
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Bruczko M, Wolańska M, Małkowski A, Sobolewski K, Kowalewski R. Evaluation of Vascular Endothelial Growth Factor and Its Receptors in Human Neointima. Pathobiology 2016; 83:47-52. [PMID: 26890264 DOI: 10.1159/000442885] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2015] [Accepted: 11/30/2015] [Indexed: 11/19/2022] Open
Abstract
OBJECTIVE The potential contribution of vascular endothelial growth factor (VEGF) in neointima development has been evaluated in numerous animal studies. However, its role remains controversial. Moreover, little is known about neointima formation in humans. In this study we assessed the expression of VEGF-A and its receptors in the human neointima formed within vascular anastomosis. METHODS The studied material comprised neointima samples harvested during secondary vascular operations from patients with chronic limb ischemia after aorto-/iliofemoral bypass grafting who developed vascular graft occlusion at 6-18 months after the initial surgical treatment. The control material consisted of segments of femoral arteries without visible macroscopic lesions collected from organ donors. The expression and content of VEGF-A, VEGFR-1 and VEGFR-2 were analyzed with PCR and ELISA methods, respectively. RESULTS We observed a significantly increased expression of VEGF-A and VEGFR-2 mRNA in neointima compared to the normal aorta. A significantly higher protein content of VEGF-A and VEGFR-2 in neointima samples compared to the controls was also observed. No significant difference of VEGFR-1 content and VEGFR-1 mRNA expression was found in the studied material. CONCLUSION These results indicate a possible involvement of the VEGF-A and VEGFR-2 system in the pathologic process of human neointima formation after vascular interventions.
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Affiliation(s)
- Marta Bruczko
- Department of Medical Biochemistry, Medical University of Biax0142;ystok, Biax0142;ystok, Poland
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Yiqihuoxuejiedu Formula Restrains Vascular Remodeling by Reducing the Inflammation Reaction and Cx43 Expression in the Adventitia after Balloon Injury. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2015; 2015:904273. [PMID: 26557868 PMCID: PMC4629035 DOI: 10.1155/2015/904273] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/06/2015] [Revised: 07/30/2015] [Accepted: 08/09/2015] [Indexed: 01/19/2023]
Abstract
Vascular remodeling is closely related to hypertension, atherosclerosis, and restenosis after PCI. Considerable evidence indicates that the activation and proliferation of adventitial fibroblasts play key roles in vessel injury. The inflammatory response and high expression of connexins contribute to adventitial remodeling. Therefore, reducing inflammation reaction and connexins expression in adventitia may become a new target to prevent vascular remodeling. Yiqihuoxuejiedu formula, composed of TCM therapeutic principle of supplementing qi, activating blood and detoxification, can inhibit restenosis after intimal injury. To further investigate the effect of Yiqihuoxuejiedu formula on inflammation and connexins, we established a carotid artery injury model. In model rats, hyperplasia in the intima was mild but obvious in the adventitia; CRP heightened; expressions of MCP-1, CD68, and Cx43 increased. Yiqihuoxuejiedu formula relieved intimal hyperplasia and adventitial area, obviously diminished the expressions of CD68 and Cx43 in the adventitia, and reduced CRP but did not lower MCP-1. These results indicated that Yiqihuoxuejiedu formula inhibited vascular remodeling especially adventitial hyperplasia by reducing the inflammation reaction including lowering macrophages infiltration and systemic nonspecific inflammatory response and also restraining gap junction connexins leading to less communication among cells. This study provides new ideas and methods for the prevention and treatment of vascular remodeling.
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Peng Z, Qin J, Li B, Ye K, Zhang Y, Yang X, Yuan F, Huang L, Hu J, Lu X. An effective approach to reduce inflammation and stenosis in carotid artery: polypyrrole nanoparticle-based photothermal therapy. NANOSCALE 2015; 7:7682-7691. [PMID: 25833402 DOI: 10.1039/c5nr00542f] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
Photothermal therapy (PTT), as a promising treatment for tumours, has rarely been reported for application in artery restenosis, which is a common complication of endovascular management due to enduring chronic inflammation and abnormal cell proliferation. In our study, biodegradable polypyrrole nanoparticles (PPy-NPs) were synthesized and characterized, including their size distribution, UV-vis-NIR absorbance, molar extinction coefficients, and photothermal properties. We then verified that PPy-NP incubation followed by 915 nm near-infrared (NIR) laser irradiation could effectively ablate inflammatory macrophages in vitro, leading to significant cell apoptosis and cell death. Further, it was found that a combination of local PPy-NP injection with 915 nm NIR laser irradiation could significantly alleviate arterial inflammation by eliminating infiltrating macrophages and further ameliorating artery stenosis in an ApoE(-/-) mouse model, without showing any obvious toxic side effects. Thus, we propose that PTT based on PPy-NPs as photothermal agents and a 915 nm NIR laser as a power source can serve as a new effective treatment for reducing inflammation and stenosis formation in inflamed arteries after endovascular management.
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Affiliation(s)
- Zhiyou Peng
- Department of Vascular Surgery, Shanghai Ninth People's Hospital, Shanghai JiaoTong University School of Medicine, Shanghai 200011, China.
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