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Phua K, Chew NWS, Kong WKF, Tan RS, Ye L, Poh KK. The mechanistic pathways of oxidative stress in aortic stenosis and clinical implications. Theranostics 2022; 12:5189-5203. [PMID: 35836811 PMCID: PMC9274751 DOI: 10.7150/thno.71813] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2022] [Accepted: 06/03/2022] [Indexed: 02/06/2023] Open
Abstract
Despite the elucidation of the pathways behind the development of aortic stenosis (AS), there remains no effective medical treatment to slow or reverse its progress. Instead, the gold standard of care in severe or symptomatic AS is replacement of the aortic valve. Oxidative stress is implicated, both directly as well as indirectly, in lipid infiltration, inflammation and fibro-calcification, all of which are key processes underlying the pathophysiology of degenerative AS. This culminates in the breakdown of the extracellular matrix, differentiation of the valvular interstitial cells into an osteogenic phenotype, and finally, calcium deposition as well as thickening of the aortic valve. Oxidative stress is thus a promising and potential therapeutic target for the treatment of AS. Several studies focusing on the mitigation of oxidative stress in the context of AS have shown some success in animal and in vitro models, however similar benefits have yet to be seen in clinical trials. Statin therapy, once thought to be the key to the treatment of AS, has yielded disappointing results, however newer lipid lowering therapies may hold some promise. Other potential therapies, such as manipulation of microRNAs, blockade of the renin-angiotensin-aldosterone system and the use of dipeptidylpeptidase-4 inhibitors will also be reviewed.
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Affiliation(s)
- Kailun Phua
- Department of Cardiology, National University Heart Centre, National University Hospital, Singapore, Singapore
| | - Nicholas WS Chew
- Department of Cardiology, National University Heart Centre, National University Hospital, Singapore, Singapore,✉ Corresponding authors: A/Prof Kian-Keong Poh, . Dr Nicholas Chew, MBChB, MMED (Singapore), MRCP (UK) . Department of Cardiology, National University Heart Centre Singapore, National University Health System, Singapore. 1E Kent Ridge Rd, NUHS Tower Block, Level 9, Singapore 119228. Fax: (65) 68722998 Telephone: (65) 67722476
| | - William KF Kong
- Department of Cardiology, National University Heart Centre, National University Hospital, Singapore, Singapore
| | - Ru-San Tan
- Department of Cardiology, National Heart Centre Singapore, Singapore, 169609, Singapore
| | - Lei Ye
- National Heart Research Institute Singapore, National Heart Centre Singapore, Singapore, 169609, Singapore
| | - Kian-Keong Poh
- Department of Cardiology, National University Heart Centre, National University Hospital, Singapore, Singapore,Yong Loo Lin School of Medicine, National University of Singapore, Singapore,✉ Corresponding authors: A/Prof Kian-Keong Poh, . Dr Nicholas Chew, MBChB, MMED (Singapore), MRCP (UK) . Department of Cardiology, National University Heart Centre Singapore, National University Health System, Singapore. 1E Kent Ridge Rd, NUHS Tower Block, Level 9, Singapore 119228. Fax: (65) 68722998 Telephone: (65) 67722476
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2
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Hao Y, Li X. Deacetylated-poly-N-acetylglucosamine-folic Acid as a Nanocarrier for Delivering miR-196a Inhibitor to Anticancer Activity. Balkan Med J 2022; 39:55-65. [PMID: 35330543 PMCID: PMC8941238 DOI: 10.4274/balkanmedj.galenos.2021.2021-8-62] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022] Open
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3
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van der Ven CFT, Tibbitt MW, Conde J, van Mil A, Hjortnaes J, Doevendans PA, Sluijter JPG, Aikawa E, Langer RS. Controlled delivery of gold nanoparticle-coupled miRNA therapeutics via an injectable self-healing hydrogel. NANOSCALE 2021; 13:20451-20461. [PMID: 34817483 PMCID: PMC8675028 DOI: 10.1039/d1nr04973a] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/30/2021] [Accepted: 10/21/2021] [Indexed: 06/13/2023]
Abstract
Differential expression of microRNAs (miRNAs) plays a role in many diseases, including cancer and cardiovascular diseases. Potentially, miRNAs could be targeted with miRNA-therapeutics. Sustained delivery of these therapeutics remains challenging. This study couples miR-mimics to PEG-peptide gold nanoparticles (AuNP) and loads these AuNP-miRNAs in an injectable, shear thinning, self-assembling polymer nanoparticle (PNP) hydrogel drug delivery platform to improve delivery. Spherical AuNPs coated with fluorescently labelled miR-214 are loaded into an HPMC-PEG-b-PLA PNP hydrogel. Release of AuNP/miRNAs is quantified, AuNP-miR-214 functionality is shown in vitro in HEK293 cells, and AuNP-miRNAs are tracked in a 3D bioprinted human model of calcific aortic valve disease (CAVD). Lastly, biodistribution of PNP-AuNP-miR-67 is assessed after subcutaneous injection in C57BL/6 mice. AuNP-miRNA release from the PNP hydrogel in vitro demonstrates a linear pattern over 5 days up to 20%. AuNP-miR-214 transfection in HEK293 results in 33% decrease of Luciferase reporter activity. In the CAVD model, AuNP-miR-214 are tracked into the cytoplasm of human aortic valve interstitial cells. Lastly, 11 days after subcutaneous injection, AuNP-miR-67 predominantly clears via the liver and kidneys, and fluorescence levels are again comparable to control animals. Thus, the PNP-AuNP-miRNA drug delivery platform provides linear release of functional miRNAs in vitro and has potential for in vivo applications.
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Affiliation(s)
- Casper F T van der Ven
- Regenerative Medicine Center, University Medical Center Utrecht, Uppsalalaan 8, 3584 CT Utrecht, the Netherlands
- Department of Cardiology, Experimental Cardiology Laboratory, Circulatory Health Laboratory, University Medical Center Utrecht, Utrecht University, Heidelberglaan 100, 3584 CX Utrecht, the Netherlands
- Center of Excellence in Cardiovascular Biology, Division of Cardiovascular Medicine, Department of Medicine, Brigham and Woman's Hospital, Harvard Medical School, 77 Avenue Louis Pasteur, Boston 02115, MA, USA
- David H. Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, 500 Main Street, Cambridge 02142, MA, USA
| | - Mark W Tibbitt
- David H. Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, 500 Main Street, Cambridge 02142, MA, USA
- Macromolecular Engineering Laboratory, Department of Mechanical and Process Engineering, ETH Zurich, Sonneggstrasse 3, 8092 Zurich, Switzerland
| | - João Conde
- NOVA Medical School, Faculdade de Ciências Médicas, Universidade Nova de Lisboa, 1169-056 Lisboa, Portugal
- Centre for Toxicogenomics and Human Health, Genetics, Oncology and Human Toxicology, NOVA Medical School, Faculdade de Ciências Médicas, Universidade Nova de Lisboa, 1169-056 Lisboa, Portugal
| | - Alain van Mil
- Regenerative Medicine Center, University Medical Center Utrecht, Uppsalalaan 8, 3584 CT Utrecht, the Netherlands
- Department of Cardiology, Experimental Cardiology Laboratory, Circulatory Health Laboratory, University Medical Center Utrecht, Utrecht University, Heidelberglaan 100, 3584 CX Utrecht, the Netherlands
- Netherlands Heart Institute, Moreelsepark 1, 3511 EP Utrecht, the Netherlands
| | - Jesper Hjortnaes
- Regenerative Medicine Center, University Medical Center Utrecht, Uppsalalaan 8, 3584 CT Utrecht, the Netherlands
- Department of Cardiology, Experimental Cardiology Laboratory, Circulatory Health Laboratory, University Medical Center Utrecht, Utrecht University, Heidelberglaan 100, 3584 CX Utrecht, the Netherlands
| | - Pieter A Doevendans
- Department of Cardiology, Experimental Cardiology Laboratory, Circulatory Health Laboratory, University Medical Center Utrecht, Utrecht University, Heidelberglaan 100, 3584 CX Utrecht, the Netherlands
- Netherlands Heart Institute, Moreelsepark 1, 3511 EP Utrecht, the Netherlands
| | - Joost P G Sluijter
- Regenerative Medicine Center, University Medical Center Utrecht, Uppsalalaan 8, 3584 CT Utrecht, the Netherlands
- Department of Cardiology, Experimental Cardiology Laboratory, Circulatory Health Laboratory, University Medical Center Utrecht, Utrecht University, Heidelberglaan 100, 3584 CX Utrecht, the Netherlands
| | - Elena Aikawa
- Center of Excellence in Cardiovascular Biology, Division of Cardiovascular Medicine, Department of Medicine, Brigham and Woman's Hospital, Harvard Medical School, 77 Avenue Louis Pasteur, Boston 02115, MA, USA
- Center for Interdisciplinary Cardiovascular Sciences, Division of Cardiovascular Medicine, Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, 3 Blackfan Circle, Boston 02115, MA, USA.
| | - Robert S Langer
- David H. Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, 500 Main Street, Cambridge 02142, MA, USA
- Department of Chemical Engineering, Massachusetts Institute of Technology, 25 Ames Street, Cambridge 02142, MA, USA.
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4
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MicroRNAs in Valvular Heart Diseases: Biological Regulators, Prognostic Markers and Therapeutical Targets. Int J Mol Sci 2021; 22:ijms222212132. [PMID: 34830016 PMCID: PMC8618095 DOI: 10.3390/ijms222212132] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2021] [Revised: 11/04/2021] [Accepted: 11/08/2021] [Indexed: 12/14/2022] Open
Abstract
miRNAs have recently attracted investigators’ interest as regulators of valvular diseases pathogenesis, diagnostic biomarkers, and therapeutical targets. Evidence from in-vivo and in-vitro studies demonstrated stimulatory or inhibitory roles in mitral valve prolapse development, aortic leaflet fusion, and calcification pathways, specifically osteoblastic differentiation and transcription factors modulation. Tissue expression assessment and comparison between physiological and pathological phenotypes of different disease entities, including mitral valve prolapse and mitral chordae tendineae rupture, emerged as the best strategies to address miRNAs over or under-representation and thus, their impact on pathogeneses. In this review, we discuss the fundamental intra- and intercellular signals regulated by miRNAs leading to defects in mitral and aortic valves, congenital heart diseases, and the possible therapeutic strategies targeting them. These miRNAs inhibitors are comprised of antisense oligonucleotides and sponge vectors. The miRNA mimics, miRNA expression vectors, and small molecules are instead possible practical strategies to increase specific miRNA activity. Advantages and technical limitations of these new drugs, including instability and complex pharmacokinetics, are also presented. Novel delivery strategies, such as nanoparticles and liposomes, are described to improve knowledge on future personalized treatment directions.
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Marracino L, Fortini F, Bouhamida E, Camponogara F, Severi P, Mazzoni E, Patergnani S, D’Aniello E, Campana R, Pinton P, Martini F, Tognon M, Campo G, Ferrari R, Vieceli Dalla Sega F, Rizzo P. Adding a "Notch" to Cardiovascular Disease Therapeutics: A MicroRNA-Based Approach. Front Cell Dev Biol 2021; 9:695114. [PMID: 34527667 PMCID: PMC8435685 DOI: 10.3389/fcell.2021.695114] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2021] [Accepted: 08/09/2021] [Indexed: 12/18/2022] Open
Abstract
Dysregulation of the Notch pathway is implicated in the pathophysiology of cardiovascular diseases (CVDs), but, as of today, therapies based on the re-establishing the physiological levels of Notch in the heart and vessels are not available. A possible reason is the context-dependent role of Notch in the cardiovascular system, which would require a finely tuned, cell-specific approach. MicroRNAs (miRNAs) are short functional endogenous, non-coding RNA sequences able to regulate gene expression at post-transcriptional levels influencing most, if not all, biological processes. Dysregulation of miRNAs expression is implicated in the molecular mechanisms underlying many CVDs. Notch is regulated and regulates a large number of miRNAs expressed in the cardiovascular system and, thus, targeting these miRNAs could represent an avenue to be explored to target Notch for CVDs. In this Review, we provide an overview of both established and potential, based on evidence in other pathologies, crosstalks between miRNAs and Notch in cellular processes underlying atherosclerosis, myocardial ischemia, heart failure, calcification of aortic valve, and arrhythmias. We also discuss the potential advantages, as well as the challenges, of using miRNAs for a Notch-based approach for the diagnosis and treatment of the most common CVDs.
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Affiliation(s)
- Luisa Marracino
- Laboratory for Technologies of Advanced Therapies (LTTA), Department of Translational Medicine, University of Ferrara, Ferrara, Italy
| | | | - Esmaa Bouhamida
- Department of Medical Sciences, University of Ferrara, Ferrara, Italy
| | - Francesca Camponogara
- Laboratory for Technologies of Advanced Therapies (LTTA), Department of Translational Medicine, University of Ferrara, Ferrara, Italy
| | - Paolo Severi
- Laboratory for Technologies of Advanced Therapies (LTTA), Department of Translational Medicine, University of Ferrara, Ferrara, Italy
| | - Elisa Mazzoni
- Department of Medical Sciences, University of Ferrara, Ferrara, Italy
| | - Simone Patergnani
- Department of Medical Sciences, University of Ferrara, Ferrara, Italy
| | - Emanuele D’Aniello
- Cardiovascular Institute, Azienda Ospedaliero-Universitaria di Ferrara, Ferrara, Italy
| | - Roberta Campana
- Cardiovascular Institute, Azienda Ospedaliero-Universitaria di Ferrara, Ferrara, Italy
| | - Paolo Pinton
- Maria Cecilia Hospital, GVM Care & Research, Ravenna, Italy
- Department of Medical Sciences, University of Ferrara, Ferrara, Italy
| | - Fernanda Martini
- Department of Medical Sciences, University of Ferrara, Ferrara, Italy
| | - Mauro Tognon
- Department of Medical Sciences, University of Ferrara, Ferrara, Italy
| | - Gianluca Campo
- Maria Cecilia Hospital, GVM Care & Research, Ravenna, Italy
- Cardiovascular Institute, Azienda Ospedaliero-Universitaria di Ferrara, Ferrara, Italy
| | - Roberto Ferrari
- Laboratory for Technologies of Advanced Therapies (LTTA), Department of Translational Medicine, University of Ferrara, Ferrara, Italy
- Maria Cecilia Hospital, GVM Care & Research, Ravenna, Italy
| | | | - Paola Rizzo
- Laboratory for Technologies of Advanced Therapies (LTTA), Department of Translational Medicine, University of Ferrara, Ferrara, Italy
- Maria Cecilia Hospital, GVM Care & Research, Ravenna, Italy
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Yang R, Tang Y, Chen X, Yang Y. Telocytes-derived extracellular vesicles alleviate aortic valve calcification by carrying miR-30b. ESC Heart Fail 2021; 8:3935-3946. [PMID: 34165260 PMCID: PMC8497371 DOI: 10.1002/ehf2.13460] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2020] [Revised: 05/13/2021] [Accepted: 05/23/2021] [Indexed: 12/28/2022] Open
Abstract
AIMS Calcific aortic valve disease (CAVD) is frequent in the elderly. Telocytes (TCs) are implicated in intercellular communication by releasing extracellular vesicles (EVs). This study investigated the role of TC-EVs in aortic valve calcification. METHODS AND RESULTS TCs were obtained and identified using enzymolysis method and flow cytometry. EVs were isolated from TCs using differential high-speed centrifugation method and identified using transmission electron microscope, western blot, and qNano analysis. The mouse model of CAVD was established. The changes of aortic valve activity-related indicators were analysed by ultrasound, and the expressions of TC markers CD34 and vimentin in mouse valve tissues were detected using RT-qPCR and western blot. The model mice were injected with TC-derived EVs. The expressions of Runx2, osteocalcin, and caspase-3 were detected using RT-qPCR and western blot. The calcification model of valvular interstitial cells (VICs) was established. TC-EVs were co-cultured with calcified VICs, and calcium deposition was detected using alizarin red S staining. miR-30b expression in calcified valvular tissues and cells was detected after EV treatment. miR-30b expression in TCs was knocked down and then EVs were extracted and co-cultured with calcified VICs. The target of miR-30b was predicted through bioinformatics website and verified using dual-luciferase assay. The levels of Wnt/β-catenin pathway-related proteins were detected. ApoE-/- mice fed with a high-fat diet showed decreased aortic valve orifice area, increased aortic transvalvular pressure difference and velocity, reduced left ventricular ejection fraction, decreased CD34 and vimentin, and increased caspase-3, Runx2, and osteocalcin. The levels of apoptosis- and osteogenesis- related proteins were inhibited after EV treatment. TC-EVs reduced calcium deposition and osteogenic proteins in calcified VICs. EVs could be absorbed by VICs. miR-30b expression was promoted in calcified valvular tissues and cells after EV treatment. Knockdown of miR-30b weakened the inhibitory effects of TC-EVs on calcium deposition and osteogenic proteins. miR-30b targeted Runx2. EV treatment inhibited the Wnt/β-catenin pathway, and knockdown of miR-30b in TCs attenuated the inhibitory effect of TC-EVs on the Wnt/β-catenin pathway. CONCLUSION TC-EVs played a protective role in aortic valve calcification via the miR-30b/Runx2/Wnt/β-catenin axis.
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Affiliation(s)
- Rong Yang
- Department of Rheumatology, The Affiliated Zhongda Hospital, Southeast University, Nanjing, China
| | - Yihu Tang
- Department of Cardiovascular Surgery, The First Affiliated Hospital of Nanjing Medical University, No. 300 Guangzhou Road, Nanjing, Jiangsu, 210029, China
| | - Xiaowen Chen
- Department of Cardiology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Yang Yang
- Department of Cardiology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
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Weber A, Pfaff M, Schöttler F, Schmidt V, Lichtenberg A, Akhyari P. Reproducible In Vitro Tissue Culture Model to Study Basic Mechanisms of Calcific Aortic Valve Disease: Comparative Analysis to Valvular Interstitials Cells. Biomedicines 2021; 9:biomedicines9050474. [PMID: 33925890 PMCID: PMC8146785 DOI: 10.3390/biomedicines9050474] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2021] [Revised: 04/14/2021] [Accepted: 04/18/2021] [Indexed: 02/07/2023] Open
Abstract
The hallmarks of calcific aortic valve disease (CAVD), an active and regulated process involving the creation of calcium nodules, lipoprotein accumulation, and chronic inflammation, are the significant changes that occur in the composition, organization, and mechanical properties of the extracellular matrix (ECM) of the aortic valve (AV). Most research regarding CAVD is based on experiments using two-dimensional (2D) cell culture or artificially created three-dimensional (3D) environments of valvular interstitial cells (VICs). Because the valvular ECM has a powerful influence in regulating pathological events, we developed an in vitro AV tissue culture model, which is more closely able to mimic natural conditions to study cellular responses underlying CAVD. AV leaflets, isolated from the hearts of 6-8-month-old sheep, were fixed with needles on silicon rubber rings to achieve passive tension and treated in vitro under pro-degenerative and pro-calcifying conditions. The degeneration of AV leaflets progressed over time, commencing with the first visible calcified domains after 14 d and winding up with the distinct formation of calcium nodules, heightened stiffness, and clear disruption of the ECM after 56 d. Both the expression of pro-degenerative genes and the myofibroblastic differentiation of VICs were altered in AV leaflets compared to that in VIC cultures. In this study, we have established an easily applicable, reproducible, and cost-effective in vitro AV tissue culture model to study pathological mechanisms underlying CAVD. The valvular ECM and realistic VIC-VEC interactions mimic natural conditions more closely than VIC cultures or 3D environments. The application of various culture conditions enables the examination of different pathological mechanisms underlying CAVD and could lead to a better understanding of the molecular mechanisms that lead to VIC degeneration and AS. Our model provides a valuable tool to study the complex pathobiology of CAVD and can be used to identify potential therapeutic targets for slowing disease progression.
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Kruithof BPT, van de Pol V, Los T, Lodder K, Gourabi BM, DeRuiter MC, Goumans MJ, Ajmone Marsan N. New calcification model for intact murine aortic valves. J Mol Cell Cardiol 2021; 156:95-104. [PMID: 33744308 DOI: 10.1016/j.yjmcc.2021.03.003] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/07/2020] [Revised: 03/04/2021] [Accepted: 03/05/2021] [Indexed: 02/06/2023]
Abstract
Calcific aortic valve disease (CAVD) is a common progressive disease of the aortic valves, for which no medical treatment exists and surgery represents currently the only therapeutic solution. The development of novel pharmacological treatments for CAVD has been hampered by the lack of suitable test-systems, which require the preservation of the complex valve structure in a mechanically and biochemical controllable system. Therefore, we aimed at establishing a model which allows the study of calcification in intact mouse aortic valves by using the Miniature Tissue Culture System (MTCS), an ex vivo flow model for whole mouse hearts. Aortic valves of wild-type mice were cultured in the MTCS and exposed to osteogenic medium (OSM, containing ascorbic acid, β-glycerophosphate and dexamethasone) or inorganic phosphates (PI). Osteogenic calcification occurred in the aortic valve leaflets that were cultured ex vivo in the presence of PI, but not of OSM. In vitro cultured mouse and human valvular interstitial cells calcified in both OSM and PI conditions, revealing in vitro-ex vivo differences. Furthermore, endochondral differentiation occurred in the aortic root of ex vivo cultured mouse hearts near the hinge of the aortic valve in both PI and OSM conditions. Dexamethasone was found to induce endochondral differentiation in the aortic root, but to inhibit calcification and the expression of osteogenic markers in the aortic leaflet, partly explaining the absence of calcification in the aortic valve cultured with OSM. The osteogenic calcifications in the aortic leaflet and the endochondral differentiation in the aortic root resemble calcifications found in human CAVD. In conclusion, we have established an ex vivo calcification model for intact wild-type murine aortic valves in which the initiation and progression of aortic valve calcification can be studied. The in vitro-ex vivo differences found in our studies underline the importance of ex vivo models to facilitate pre-clinical translational studies.
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Affiliation(s)
- Boudewijn P T Kruithof
- Department of Cardiology, Leiden University Medical Center, Leiden, The Netherlands; Department of Cell and Chemical Biology, Leiden University Medical Center, Leiden, The Netherlands; Netherlands Heart Institute, Utrecht, The Netherlands.
| | - Vera van de Pol
- Department of Cell and Chemical Biology, Leiden University Medical Center, Leiden, The Netherlands
| | - Tamara Los
- Department of Cell and Chemical Biology, Leiden University Medical Center, Leiden, The Netherlands
| | - Kirsten Lodder
- Department of Cell and Chemical Biology, Leiden University Medical Center, Leiden, The Netherlands
| | - Babak Mousavi Gourabi
- Department of Anatomy and Embryology, Leiden University Medical Center, Leiden, The Netherlands
| | - Marco C DeRuiter
- Department of Anatomy and Embryology, Leiden University Medical Center, Leiden, The Netherlands
| | - Marie-José Goumans
- Department of Cell and Chemical Biology, Leiden University Medical Center, Leiden, The Netherlands
| | - Nina Ajmone Marsan
- Department of Cardiology, Leiden University Medical Center, Leiden, The Netherlands
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Iop L. Toward the Effective Bioengineering of a Pathological Tissue for Cardiovascular Disease Modeling: Old Strategies and New Frontiers for Prevention, Diagnosis, and Therapy. Front Cardiovasc Med 2021; 7:591583. [PMID: 33748193 PMCID: PMC7969521 DOI: 10.3389/fcvm.2020.591583] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2020] [Accepted: 12/08/2020] [Indexed: 12/18/2022] Open
Abstract
Cardiovascular diseases (CVDs) still represent the primary cause of mortality worldwide. Preclinical modeling by recapitulating human pathophysiology is fundamental to advance the comprehension of these diseases and propose effective strategies for their prevention, diagnosis, and treatment. In silico, in vivo, and in vitro models have been applied to dissect many cardiovascular pathologies. Computational and bioinformatic simulations allow developing algorithmic disease models considering all known variables and severity degrees of disease. In vivo studies based on small or large animals have a long tradition and largely contribute to the current treatment and management of CVDs. In vitro investigation with two-dimensional cell culture demonstrates its suitability to analyze the behavior of single, diseased cellular types. The introduction of induced pluripotent stem cell technology and the application of bioengineering principles raised the bar toward in vitro three-dimensional modeling by enabling the development of pathological tissue equivalents. This review article intends to describe the advantages and disadvantages of past and present modeling approaches applied to provide insights on some of the most relevant congenital and acquired CVDs, such as rhythm disturbances, bicuspid aortic valve, cardiac infections and autoimmunity, cardiovascular fibrosis, atherosclerosis, and calcific aortic valve stenosis.
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Affiliation(s)
- Laura Iop
- Department of Cardiac Thoracic Vascular Sciences, and Public Health, University of Padua Medical School, Padua, Italy
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10
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Asulin N, Volinsky N, Grosman-Rimon L, Kachel E, Sternik L, Raanani E, Altshuler R, Magen I, Ben-Zvi I, Margalit N, Carasso S, Meir K, Haviv I, Amir O. Differential microRNAs expression in calcified versus rheumatic aortic valve disease. J Card Surg 2020; 35:1508-1513. [PMID: 32485041 DOI: 10.1111/jocs.14636] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
BACKGROUND The aortic valve (AV) is the most commonly affected valve in valvular heart diseases (VHDs). The objective of the study is to identify microRNA (miRNA) molecules expressed in VHDs and the differential expression patterns of miRNA in AVs with either calcification or rheumatism etiologies. METHODS Human AVs were collected during valve replacement surgery. RNA was extracted and miRNA containing libraries were prepared and sequenced using the next generation sequencing (NGS) approach. miRNAs identified as differentially expressed between the two etiologies were validated by quantitative real-time polymerase chain reaction (qPCR). The receiver operating characteristic (ROC) curve analysis was performed to examine the ability of relevant miRNA to differentiate between calcification and rheumatism etiologies. RESULTS Rheumatic and calcified AV samples were prepared for the NGS and were successfully sequenced. The expression was validated by the qPCR approach in 46 AVs, 13 rheumatic, and 33 calcified AVs, confirming that miR-145-5p, miR-199a-5p, and miR-5701 were significantly higher in rheumatic AVs as compared with calcified AVs. ROC curve analysis revealed that miR-145-5p had a sensitivity of 76.92% and a specificity of 94.12%, area under the curve (AUC) = 0.88 (P = .0001), and miR-5701 had a sensitivity of 84.62% and a specificity of 76.47%, AUC = 0.78 (P = .0001), whereas miR-199a-5p had a sensitivity of 84.62%, and a specificity of 57.58%, AUC = 0.73 (P = .0083). CONCLUSION We documented differential miRNA expression between AV disease etiologies. The miRNAs identified in this study advance our understanding of the mechanisms underlining AV disease.
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Affiliation(s)
- Nofar Asulin
- Cardiovascular Department and Research Center, Poriya Medical Center, Tiberias, Israel.,The Azrieli Faculty of Medicine, Bar-Ilan University, Safed, Israel
| | - Natalia Volinsky
- Cardiovascular Department and Research Center, Poriya Medical Center, Tiberias, Israel
| | - Liza Grosman-Rimon
- Cardiovascular Department and Research Center, Poriya Medical Center, Tiberias, Israel
| | - Erez Kachel
- Cardiovascular Department and Research Center, Poriya Medical Center, Tiberias, Israel.,Department of Cardiac Surgery, Sheba Hospital, Tel Hashomer, Ramat Gan, Israel
| | - Leonid Sternik
- Cardiovascular Department and Research Center, Poriya Medical Center, Tiberias, Israel.,Department of Cardiac Surgery, Sheba Hospital, Tel Hashomer, Ramat Gan, Israel
| | - Ehud Raanani
- Cardiovascular Department and Research Center, Poriya Medical Center, Tiberias, Israel.,Department of Cardiac Surgery, Sheba Hospital, Tel Hashomer, Ramat Gan, Israel
| | - Roman Altshuler
- Cardiovascular Department and Research Center, Poriya Medical Center, Tiberias, Israel.,Department of Cardiac Surgery, Sheba Hospital, Tel Hashomer, Ramat Gan, Israel
| | - Iddo Magen
- Department of Molecular Genetics, Weizman Institute of Science, Rehovot, Israel
| | - Inbar Ben-Zvi
- Cardiovascular Department and Research Center, Poriya Medical Center, Tiberias, Israel.,The Azrieli Faculty of Medicine, Bar-Ilan University, Safed, Israel
| | - Nufar Margalit
- Cardiovascular Department and Research Center, Poriya Medical Center, Tiberias, Israel
| | - Shemy Carasso
- Cardiovascular Department and Research Center, Poriya Medical Center, Tiberias, Israel
| | - Karen Meir
- Department of Pathology, Hadassah-Hebrew University Medical Center, Jerusalem, Israel
| | - Izhak Haviv
- The Azrieli Faculty of Medicine, Bar-Ilan University, Safed, Israel
| | - Offer Amir
- Cardiovascular Department and Research Center, Poriya Medical Center, Tiberias, Israel.,The Azrieli Faculty of Medicine, Bar-Ilan University, Safed, Israel
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Goody PR, Hosen MR, Christmann D, Niepmann ST, Zietzer A, Adam M, Bönner F, Zimmer S, Nickenig G, Jansen F. Aortic Valve Stenosis: From Basic Mechanisms to Novel Therapeutic Targets. Arterioscler Thromb Vasc Biol 2020; 40:885-900. [PMID: 32160774 DOI: 10.1161/atvbaha.119.313067] [Citation(s) in RCA: 123] [Impact Index Per Article: 30.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Aortic valve stenosis is the most prevalent heart valve disease worldwide. Although interventional treatment options have rapidly improved in recent years, symptomatic aortic valve stenosis is still associated with high morbidity and mortality. Calcific aortic valve stenosis is characterized by a progressive fibro-calcific remodeling and thickening of the aortic valve cusps, which subsequently leads to valve obstruction. The underlying pathophysiology is complex and involves endothelial dysfunction, immune cell infiltration, myofibroblastic and osteoblastic differentiation, and, subsequently, calcification. To date, no pharmacotherapy has been established to prevent aortic valve calcification. However, novel promising therapeutic targets have been recently identified. This review summarizes the current knowledge of pathomechanisms involved in aortic valve calcification and points out novel treatment strategies.
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Affiliation(s)
- Philip Roger Goody
- From the Heart Center Bonn, Department of Medicine II, University Hospital Bonn, Germany (P.R.G., M.R.H., D.C., S.T.N., S.Z., G.N., F.J.)
| | - Mohammed Rabiul Hosen
- From the Heart Center Bonn, Department of Medicine II, University Hospital Bonn, Germany (P.R.G., M.R.H., D.C., S.T.N., S.Z., G.N., F.J.)
| | - Dominik Christmann
- From the Heart Center Bonn, Department of Medicine II, University Hospital Bonn, Germany (P.R.G., M.R.H., D.C., S.T.N., S.Z., G.N., F.J.)
| | - Sven Thomas Niepmann
- From the Heart Center Bonn, Department of Medicine II, University Hospital Bonn, Germany (P.R.G., M.R.H., D.C., S.T.N., S.Z., G.N., F.J.)
| | | | - Matti Adam
- Clinic for Internal Medicine II, University Hospital Cologne, Germany (M.A.)
| | - Florian Bönner
- Clinic for Cardiology, Pulmonology, and Angiology, University Hospital Düsseldorf, Germany (F.B.)
| | - Sebastian Zimmer
- From the Heart Center Bonn, Department of Medicine II, University Hospital Bonn, Germany (P.R.G., M.R.H., D.C., S.T.N., S.Z., G.N., F.J.)
| | - Georg Nickenig
- From the Heart Center Bonn, Department of Medicine II, University Hospital Bonn, Germany (P.R.G., M.R.H., D.C., S.T.N., S.Z., G.N., F.J.)
| | - Felix Jansen
- From the Heart Center Bonn, Department of Medicine II, University Hospital Bonn, Germany (P.R.G., M.R.H., D.C., S.T.N., S.Z., G.N., F.J.)
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12
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Non-coding RNAs in Cardiac Regeneration. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2020; 1229:163-180. [PMID: 32285411 DOI: 10.1007/978-981-15-1671-9_9] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Cardiovascular disease is a leading cause of death worldwide, and with the dramatically increasing numbers of heart failure patients in the next 10 years, mortality will only increase [1]. For patients with end-stage heart failure, heart transplantation is the sole option. Regrettably, the number of available donor hearts is drastically lower than the number of patients waiting for heart transplantation. Despite evidence of cardiomyocyte renewal in adult human hearts, regeneration of functional myocardium after injury can be neglected. The limited regenerative capacity due to inadequate proliferation of existing cardiomyocytes is insufficient to repopulate areas of lost myocardium [2]. As a solution, the hypothesis that adult stem cells could be employed to generate functional cardiomyocytes was proposed. One of the early studies that supported this hypothesis involved direct injection of hematopoietic c-kit-positive cells derived from bone marrow into the infarcted heart [3]. However, in sharp contrast, more recent evidence emerged demonstrating that these hematopoietic stem cells only differentiate into cells down the hematopoietic lineage rather than into cardiomyocytes [4, 5], and the focus shifted towards stem cells residing in the heart, called cardiac progenitor cells. These CPCs were extracted and injected into the myocardium to regenerate the heart [6]. In recent years, over 80 pre-clinical studies employing cardiac stem cells in vivo in large and small animals to evaluate the effect on functional parameters were systematically reviewed, identifying differences between large and small animals [7]. Despite the positive outcome of these stem cell therapies on functional parameters, c-kit-positive cardiac progenitor cells were shown to contribute minimally to the generation of functional cardiomyocytes [8, 9]. This heavily debated topic is summarized concisely by van Berlo and Molkentin [10]. Recently, single-cell sequencing and genetic lineage tracing of proliferative cells in the murine heart in both homeostatic and regenerating conditions did not yield a quiescent cardiac stem cell population or other cell types that support transdifferentiation into cardiomyocytes, nor did it support proliferation of cardiac myocytes [11, 12]. Now, the focus is shifting towards exploiting the limited regenerative capacity of the cardiomyocytes themselves, by re-activating proliferation of existing cardiomyocytes through dedifferentiation, reentry into the cell cycle, and cytokinesis. This process is the new focus of research to promote cardiac regeneration, and can be controlled on multiple levels, including cell-cycle manipulation, reprogramming, small molecules, extra-cellular matrix (ECM), proteins, and RNA regulation [13].
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13
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Elastin-Dependent Aortic Heart Valve Leaflet Curvature Changes During Cyclic Flexure. Bioengineering (Basel) 2019; 6:bioengineering6020039. [PMID: 31067726 PMCID: PMC6631801 DOI: 10.3390/bioengineering6020039] [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: 03/09/2019] [Revised: 05/03/2019] [Accepted: 05/05/2019] [Indexed: 12/20/2022] Open
Abstract
The progression of calcific aortic valve disease (CAVD) is characterized by extracellular matrix (ECM) remodeling, leading to structural abnormalities and improper valve function. The focus of the present study was to relate aortic valve leaflet axial curvature changes as a function of elastin degradation, which has been associated with CAVD. Circumferential rectangular strips (L × W = 10 × 2.5 mm) of normal and elastin-degraded (via enzymatic digestion) porcine AV leaflets were subjected to cyclic flexure (1 Hz). A significant increase in mean curvature (p < 0.05) was found in elastin-degraded leaflet specimens in comparison to un-degraded controls at both the semi-constrained (50% of maximum flexed state during specimen bending and straightening events) and fully-constrained (maximally-flexed) states. This significance did not occur in all three flexed configurations when measurements were performed using either minimum or maximum curvature. Moreover, the mean curvature increase in the elastin-degraded leaflets was most pronounced at the instance of maximum flexure, compared to un-degraded controls. We conclude that the mean axial curvature metric can detect distinct spatial changes in aortic valve ECM arising from the loss in bulk content and/or structure of elastin, particularly when there is a high degree of tissue bending. Therefore, the instance of maximum leaflet flexure during the cardiac cycle could be targeted for mean curvature measurements and serve as a potential biomarker for elastin degradation in early CAVD remodeling.
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Roosens A, Handoyo YP, Dubruel P, Declercq H. Impact of modified gelatin on valvular microtissues. J Tissue Eng Regen Med 2019; 13:771-784. [DOI: 10.1002/term.2825] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2017] [Revised: 10/30/2018] [Accepted: 02/13/2019] [Indexed: 12/26/2022]
Affiliation(s)
- Annelies Roosens
- Department of Human Structure and Repair, Tissue Engineering GroupGhent University Ghent Belgium
| | | | - Peter Dubruel
- Polymer Chemistry and Biomaterials Research Group, Department of Organic and Macromolecular Chemistry, Centre of Macromolecular ChemistryGhent University Ghent Belgium
| | - Heidi Declercq
- Department of Human Structure and Repair, Tissue Engineering GroupGhent University Ghent Belgium
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Abstract
Calcific aortic valve disease (CAVD) is the most common heart valve disorder in human populations. Nevertheless, there are presently no effective means for its prevention and treatment. It is therefore critical to comprehensively define key mechanisms of the disease. A major focus of cardiovascular research has been characterization of how regulation of gene expression maintains healthy physiologic status of the component tissues of the system and how derangements of gene regulation may become pathological. Recently, substantial evidence has emerged that noncoding RNAs, which are an enormous and versatile class of regulatory elements, such as microRNAs and long noncoding RNAs, have roles in onset and prognosis of CAVD. Authors of the present report have therefore here provided a summary of the current understanding of contributions made by noncoding RNAs major features of CAVD. It is anticipated that this article will serve as a valuable guide to research strategy in this field and may additionally provide both researchers and clinicians with an expanded range of CAVD-associated biomarkers.
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Plazyo O, Liu R, Moazzem Hossain M, Jin JP. Deletion of calponin 2 attenuates the development of calcific aortic valve disease in ApoE -/- mice. J Mol Cell Cardiol 2018; 121:233-241. [PMID: 30053524 DOI: 10.1016/j.yjmcc.2018.07.249] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/02/2018] [Revised: 07/21/2018] [Accepted: 07/23/2018] [Indexed: 12/13/2022]
Abstract
Calcific aortic valve disease (CAVD) is a leading cause of cardiovascular mortality and lacks non-surgical treatment. The pathogenesis of CAVD involves perturbation of valvular cells by mechanical stimuli, including shear stress, pressure load and leaflet stretch, of which the molecular mechanism requires further elucidation. We recently demonstrated that knockout (KO) of Cnn2 gene that encodes calponin isoform 2, a mechanoregulated cytoskeleton protein, attenuates atherosclerosis in ApoE KO mice. Here we report that Cnn2 KO also decreased calcification of the aortic valve in ApoE KO mice, an established model of CAVD. Although myeloid cell-specific Cnn2 KO highly effectively attenuated vascular atherosclerosis that shares many pathogenic processes with CAVD, it did not reduce aortic valve calcification in ApoE KO mice. Indicating a function in the pathogenesis of CAVD, calponin 2 participates in myofibroblast differentiation that is a leading step in the development of CAVD. The aortic valves of ApoE KO mice exhibited increased expression of calponin 2 and smooth muscle actin (SMA), a hallmark of myofibroblasts. The expression of calponin 2 increased during myofibroblast-like differentiation of primary sheep aortic valve interstitial cells and during the osteogenic differentiation of mouse myofibroblasts. Cnn2 KO attenuated TGFβ1-induced differentiation of myofibroblasts in culture as shown by the lower expression of SMA and less calcification than that of wild type (WT) cells. These findings present calponin 2 as a novel molecular target for the treatment and prevention of CAVD.
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Affiliation(s)
- Olesya Plazyo
- Department of Physiology, Wayne State University School of Medicine, 540 E. Canfield, Detroit, MI 48201, USA
| | - Rong Liu
- Department of Physiology, Wayne State University School of Medicine, 540 E. Canfield, Detroit, MI 48201, USA
| | - M Moazzem Hossain
- Department of Physiology, Wayne State University School of Medicine, 540 E. Canfield, Detroit, MI 48201, USA
| | - J-P Jin
- Department of Physiology, Wayne State University School of Medicine, 540 E. Canfield, Detroit, MI 48201, USA.
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Engineering a 3D-Bioprinted Model of Human Heart Valve Disease Using Nanoindentation-Based Biomechanics. NANOMATERIALS 2018; 8:nano8050296. [PMID: 29751516 PMCID: PMC5977310 DOI: 10.3390/nano8050296] [Citation(s) in RCA: 57] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/02/2018] [Revised: 04/18/2018] [Accepted: 04/24/2018] [Indexed: 01/18/2023]
Abstract
In calcific aortic valve disease (CAVD), microcalcifications originating from nanoscale calcifying vesicles disrupt the aortic valve (AV) leaflets, which consist of three (biomechanically) distinct layers: the fibrosa, spongiosa, and ventricularis. CAVD has no pharmacotherapy and lacks in vitro models as a result of complex valvular biomechanical features surrounding resident mechanosensitive valvular interstitial cells (VICs). We measured layer-specific mechanical properties of the human AV and engineered a three-dimensional (3D)-bioprinted CAVD model that recapitulates leaflet layer biomechanics for the first time. Human AV leaflet layers were separated by microdissection, and nanoindentation determined layer-specific Young’s moduli. Methacrylated gelatin (GelMA)/methacrylated hyaluronic acid (HAMA) hydrogels were tuned to duplicate layer-specific mechanical characteristics, followed by 3D-printing with encapsulated human VICs. Hydrogels were exposed to osteogenic media (OM) to induce microcalcification, and VIC pathogenesis was assessed by near infrared or immunofluorescence microscopy. Median Young’s moduli of the AV layers were 37.1, 15.4, and 26.9 kPa (fibrosa/spongiosa/ventricularis, respectively). The fibrosa and spongiosa Young’s moduli matched the 3D 5% GelMa/1% HAMA UV-crosslinked hydrogels. OM stimulation of VIC-laden bioprinted hydrogels induced microcalcification without apoptosis. We report the first layer-specific measurements of human AV moduli and a novel 3D-bioprinted CAVD model that potentiates microcalcification by mimicking the native AV mechanical environment. This work sheds light on valvular mechanobiology and could facilitate high-throughput drug-screening in CAVD.
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Chen H, Zhang Z, Zhang L, Wang J, Zhang M, Zhu B. miR-27a protects human mitral valve interstitial cell from TNF-α-induced inflammatory injury via up-regulation of NELL-1. ACTA ACUST UNITED AC 2018; 51:e6997. [PMID: 29694513 PMCID: PMC5937725 DOI: 10.1590/1414-431x20186997] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2017] [Accepted: 01/18/2018] [Indexed: 02/06/2023]
Abstract
MicroRNAs (miRNAs) have been reported to be associated with heart valve disease, which can be caused by inflammation. This study aimed to investigate the functional impacts of miR-27a on TNF-α-induced inflammatory injury in human mitral valve interstitial cells (hMVICs). hMVICs were subjected to 40 ng/mL TNF-α for 48 h, before which the expressions of miR-27a and NELL-1 in hMVICs were altered by stable transfection. Trypan blue staining, BrdU incorporation assay, flow cytometry detection, ELISA, and western blot assay were performed to detect cell proliferation, apoptosis, and the release of proinflammatory cytokines. We found that miR-27a was lowly expressed in response to TNF-α exposure in hMVICs. Overexpression of miR-27a rescued hMVICs from TNF-α-induced inflammatory injury, as cell viability and BrdU incorporation were increased, apoptotic cell rate was decreased, Bcl-2 was up-regulated, Bax and cleaved caspase-3/9 were down-regulated, and the release of IL-1β, IL-6, and MMP-9 were reduced. NELL-1 was positively regulated by miR-27a, and NELL-1 up-regulation exhibited protective functions during TNF-α-induced cell damage. Furthermore, miR-27a blocked JNK and Wnt/β-catenin signaling pathways, and the blockage was abolished when NELL-1 was silenced. This study demonstrated that miR-27a overexpression protected hMVICs from TNF-α-induced cell damage, which might be via up-regulation of NELL-1 and thus modulation of JNK and Wnt/β-catenin signaling pathways.
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Affiliation(s)
- Honglei Chen
- Department of Cardiology, Chengyang People's Hospital, Qingdao, Shandong, China
| | - Zhixu Zhang
- Department of Cardiology, Chengyang People's Hospital, Qingdao, Shandong, China
| | - Li Zhang
- Teaching and Research Office of Immunology, Qingdao University, Qingdao, Shandong, China
| | - Junzhi Wang
- Department of Cardiology, Chengyang People's Hospital, Qingdao, Shandong, China
| | - Minghui Zhang
- Department of Imaging, Eastern District of Linyi People's Hospital, Linyi, Shandong, China
| | - Bin Zhu
- Department of Cardiology, Chengyang People's Hospital, Qingdao, Shandong, China
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Zhao Y, Ponnusamy M, Zhang L, Zhang Y, Liu C, Yu W, Wang K, Li P. The role of miR-214 in cardiovascular diseases. Eur J Pharmacol 2017; 816:138-145. [PMID: 28842125 DOI: 10.1016/j.ejphar.2017.08.009] [Citation(s) in RCA: 45] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2017] [Revised: 07/02/2017] [Accepted: 08/09/2017] [Indexed: 12/21/2022]
Abstract
Cardiovascular disease (CVD) is the leading cause of death throughout the world. The increase in new patients every year leads to a demand for the identification of valid and novel prognostic and diagnostic biomarkers for the prevention and treatment of cardiovascular diseases. MicroRNAs (miRNAs) are critical endogenous small noncoding RNAs that negatively modulate gene expression by regulating its translation. miRNAs are implicated in most physiological processes of the heart and in the pathological progression of cardiovascular diseases. miR-214 is a deregulated miRNA in many pathological conditions, and it contributes to the pathogenesis of multiple human disorders, including cancer and cardiovascular diseases. miR-214 has dual functions in different cardiac pathological circumstances. However, it is considered as a promising marker in the prognosis, diagnosis and treatment of cardiovascular diseases. In this review, we discuss the role of miR-214 in various cardiac disease conditions, including ischaemic heart diseases, cardiac hypertrophy, pulmonary arterial hypertension (PAH), angiogenesis following vascular injury and heart failure.
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Affiliation(s)
- Yanfang Zhao
- Center for Developmental Cardiology, Institute for Translational Medicine, Qingdao University, Qingdao 266021, China
| | - Murugavel Ponnusamy
- Center for Developmental Cardiology, Institute for Translational Medicine, Qingdao University, Qingdao 266021, China
| | - Lei Zhang
- Center for Developmental Cardiology, Institute for Translational Medicine, Qingdao University, Qingdao 266021, China
| | - Yuan Zhang
- Center for Developmental Cardiology, Institute for Translational Medicine, Qingdao University, Qingdao 266021, China
| | - Cuiyun Liu
- Center for Developmental Cardiology, Institute for Translational Medicine, Qingdao University, Qingdao 266021, China
| | - Wanpeng Yu
- Center for Developmental Cardiology, Institute for Translational Medicine, Qingdao University, Qingdao 266021, China
| | - Kun Wang
- Center for Developmental Cardiology, Institute for Translational Medicine, Qingdao University, Qingdao 266021, China.
| | - Peifeng Li
- Center for Developmental Cardiology, Institute for Translational Medicine, Qingdao University, Qingdao 266021, China.
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Geldenhuys WJ, Khayat MT, Yun J, Nayeem MA. Drug Delivery and Nanoformulations for the Cardiovascular System. RESEARCH & REVIEWS. DRUG DELIVERY 2017; 1:32-40. [PMID: 28713881 PMCID: PMC5507069] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
Therapeutic delivery to the cardiovascular system may play an important role in the successful treatment of a variety of disease state, including atherosclerosis, ischemic-reperfusion injury and other types of microvascular diseases including hypertension. In this review we evaluate the different options available for the development of suitable delivery systems that include the delivery of small organic compounds [adenosin A2A receptor agonist (CGS 21680), CYP-epoxygenases inhibitor (N-(methylsulfonyl)-2-(2-propynyloxy)-benzenehexanamide, trans-4-[4-(3-adamantan-1-ylureido)cyclohexyloxy] benzoic acid), soluble epoxide hydrolase inhibitor (N-methylsulfonyl-12,12-dibromododec-11-enamide), PPARγ agonist (rosiglitazone) and PPARγ antagonist (T0070907)], nanoparticles, peptides, and siRNA to the cardiovascular system. Effective formulations of nanoproducts have significant potential to overcome physiological barriers and improve therapeutic outcomes in patients. As per the literature covering targeted delivery to the cardiovascular system, we found that this area is still at infancy stage, as compare to the more mature fields of tumor cancer or brain delivery (e.g. blood-brain barrier permeability) with fewer publications focused on the targeted drug delivery technologies. Additionally, we show how pharmacology needs to be well understood when considering the cardiovascular system. Therefore, we discussed in this review various receptors agonists, antagonists, activators and inhibitors which will have effects on cardiovascular system.
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Affiliation(s)
- WJ Geldenhuys
- Department of Pharmaceutical Sciences, West Virginia University, School of Pharmacy, Morgantown WV 26506 USA
| | - MT Khayat
- Department of Pharmaceutical Sciences, West Virginia University, School of Pharmacy, Morgantown WV 26506 USA
- Deparment of Pharmaceutical Chemistry, King Abdulaziz University, School of Pharmacy, Jeddah, Saudi Arabia
| | - J Yun
- Department of Integrative Medical Sciences, Northeast Ohio Medical University College of Medicine, Rootstown OH 44272 USA
| | - MA Nayeem
- Department of Pharmaceutical Sciences, West Virginia University, School of Pharmacy, Morgantown WV 26506 USA
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