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Verovenko V, Tennstedt S, Kleinecke M, Kessler T, Schunkert H, Erdmann J, Ensminger S, Aherrahrou Z. Identification of a functional missense variant in the matrix metallopeptidase 10 (MMP10) gene in two families with premature myocardial infarction. Sci Rep 2024; 14:12212. [PMID: 38806571 PMCID: PMC11133425 DOI: 10.1038/s41598-024-62878-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2023] [Accepted: 05/22/2024] [Indexed: 05/30/2024] Open
Abstract
A positive family history is a major independent risk factor for atherosclerosis, and genetic variation is an important aspect of cardiovascular disease research. We identified a heterozygous missense variant p.L245P in the MMP10 gene in two families with premature myocardial infarction using whole-exome sequencing. The aim of this study was to investigate the consequences of this variant using in-silico and functional in-vitro assays. Molecular dynamics simulations were used to analyze protein interactions, calculate free binding energy, and measure the volume of the substrate-binding cleft of MMP10-TIMP1 models. The p.L245P variant showed an altered protein surface, different intra- and intermolecular interactions of MMP10-TIMP1, a lower total free binding energy between MMP10-TIMP1, and a volume-minimized substrate-binding cleft of MMP10 compared to the wild-type. For the functional assays, human THP-1 cells were transfected with plasmids containing MMP10 cDNA carrying the p.L245P and wild-type variant and differentiated into macrophages. Macrophage adhesion and migration assays were then conducted, and pro-inflammatory chemokine levels were evaluated. The p.L245P variant led to macrophages that were more adherent, less migratory, and secreted higher levels of the pro-inflammatory chemokines CXCL1 and CXCL8 than wild-type macrophages. Thus, the p.L245P variant in MMP10 may influence the pathogenesis of atherosclerosis in families with premature myocardial infarction by altering protein - protein interactions, macrophage adhesion and migration, and expression of pro-inflammatory chemokines, which may increase plaque rupture. These results could contribute to the development of selective MMP10 inhibitors and reduce the risk of atherosclerosis in families with a history of premature myocardial infarction.
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Affiliation(s)
- Viktor Verovenko
- Institute for Cardiogenetics, University of Luebeck, Luebeck, Germany
- DZHK (German Research Centre for Cardiovascular Research) Partner Site Hamburg/Luebeck/Kiel, Luebeck, Germany
- University Heart Center, Luebeck, Germany
| | - Stephanie Tennstedt
- Institute for Cardiogenetics, University of Luebeck, Luebeck, Germany
- DZHK (German Research Centre for Cardiovascular Research) Partner Site Hamburg/Luebeck/Kiel, Luebeck, Germany
- University Heart Center, Luebeck, Germany
| | - Mariana Kleinecke
- Menzies School of Health Research and Charles Darwin University, Darwin, Northern Territory, 0811, Australia
| | - Thorsten Kessler
- Department of Cardiology, German Heart Centre Munich, Technical University of Munich, Munich, Germany
- DZHK (German Center for Cardiovascular Research), Partner Site Munich Heart Alliance, Munich, Germany
| | - Heribert Schunkert
- Department of Cardiology, German Heart Centre Munich, Technical University of Munich, Munich, Germany
- DZHK (German Center for Cardiovascular Research), Partner Site Munich Heart Alliance, Munich, Germany
| | - Jeanette Erdmann
- Institute for Cardiogenetics, University of Luebeck, Luebeck, Germany
- DZHK (German Research Centre for Cardiovascular Research) Partner Site Hamburg/Luebeck/Kiel, Luebeck, Germany
- University Heart Center, Luebeck, Germany
| | - Stephan Ensminger
- University Heart Center, Luebeck, Germany
- Clinic for Cardiac and Thoracic Vascular Surgery, UKSH (University Hospital Schleswig-Holstein), Luebeck, Germany
| | - Zouhair Aherrahrou
- Institute for Cardiogenetics, University of Luebeck, Luebeck, Germany.
- DZHK (German Research Centre for Cardiovascular Research) Partner Site Hamburg/Luebeck/Kiel, Luebeck, Germany.
- University Heart Center, Luebeck, Germany.
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Giachelli CM, Donato M, Scatena M. Matrix metalloproteinase-3 joins a growing list of proteases that regulate vascular calcification. Cardiovasc Res 2024; 120:565-566. [PMID: 38630897 PMCID: PMC11074787 DOI: 10.1093/cvr/cvae064] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/12/2024] [Revised: 03/12/2024] [Accepted: 03/15/2024] [Indexed: 04/19/2024] Open
Affiliation(s)
- Cecilia Maria Giachelli
- Bioengineering, University of Washington Seattle Campus: University of Washington, 3705 NE 15th St, Seattle, WA 98195, USA
| | - Maristella Donato
- Bioengineering, University of Washington Seattle Campus: University of Washington, 3705 NE 15th St, Seattle, WA 98195, USA
| | - Marta Scatena
- Bioengineering, University of Washington Seattle Campus: University of Washington, 3705 NE 15th St, Seattle, WA 98195, USA
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Xie Y, Lin T, Jin Y, Berezowitz AG, Wang XL, Lu J, Cai Y, Guzman RJ. Smooth muscle cell-specific matrix metalloproteinase 3 deletion reduces osteogenic transformation and medial artery calcification. Cardiovasc Res 2024; 120:658-670. [PMID: 38454645 PMCID: PMC11074797 DOI: 10.1093/cvr/cvae035] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/11/2023] [Revised: 11/30/2023] [Accepted: 12/12/2023] [Indexed: 03/09/2024] Open
Abstract
AIMS Vascular calcification is highly prevalent in atherosclerosis, diabetes, and chronic kidney disease. It is associated with increased morbidity and mortality in patients with cardiovascular disease. Matrix metalloproteinase 3 (MMP-3), also known as stromelysin-1, is part of the large matrix metalloproteinase family. It can degrade extracellular matrix components of the arterial wall including elastin, which plays a central role in medial calcification. In this study, we sought to determine the role of MMP-3 in medial calcification. METHODS AND RESULTS We found that MMP-3 was increased in rodent models of medial calcification as well as in vascular smooth muscle cells (SMCs) cultured in a phosphate calcification medium. It was also highly expressed in calcified tibial arteries in patients with peripheral arterial disease (PAD). Knockdown and inhibition of MMP-3 suppressed phosphate-induced SMC osteogenic transformation and calcification, whereas the addition of a recombinant MMP-3 protein facilitated SMC calcification. In an ex vivo organ culture model and a rodent model of medial calcification induced by vitamin D3, we found that MMP-3 deficiency significantly suppressed medial calcification in the aorta. We further found that medial calcification and osteogenic transformation were significantly reduced in SMC-specific MMP-3-deficient mice, suggesting that MMP-3 in SMCs is an important factor in this process. CONCLUSION These findings suggest that MMP-3 expression in vascular SMCs is an important regulator of medial calcification and that targeting MMP-3 could provide a therapeutic strategy to reduce it and address its consequences in patients with PAD.
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Affiliation(s)
- Yangzhouyun Xie
- Division of Vascular Surgery and Endovascular Therapy, Department of Surgery, Yale University School of Medicine, 330 Cedar St., BB 204, New Haven, CT 06510, USA
| | - Tonghui Lin
- Division of Vascular and Endovascular Surgery, Department of Surgery, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA 0221, USA
| | - Ying Jin
- Division of Vascular Surgery and Endovascular Therapy, Department of Surgery, Yale University School of Medicine, 330 Cedar St., BB 204, New Haven, CT 06510, USA
| | - Alexa G Berezowitz
- Division of Vascular Surgery and Endovascular Therapy, Department of Surgery, Yale University School of Medicine, 330 Cedar St., BB 204, New Haven, CT 06510, USA
| | - Xue-Lin Wang
- Division of Vascular and Endovascular Surgery, Department of Surgery, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA 0221, USA
| | - Jinny Lu
- Division of Vascular and Endovascular Surgery, Department of Surgery, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA 0221, USA
| | - Yujun Cai
- Division of Vascular Surgery and Endovascular Therapy, Department of Surgery, Yale University School of Medicine, 330 Cedar St., BB 204, New Haven, CT 06510, USA
- Division of Vascular and Endovascular Surgery, Department of Surgery, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA 0221, USA
| | - Raul J Guzman
- Division of Vascular Surgery and Endovascular Therapy, Department of Surgery, Yale University School of Medicine, 330 Cedar St., BB 204, New Haven, CT 06510, USA
- Division of Vascular and Endovascular Surgery, Department of Surgery, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA 0221, USA
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Lin R, Zhu Y, Chen W, Wang Z, Wang Y, Du J. Identification of Circulating Inflammatory Proteins Associated with Calcific Aortic Valve Stenosis by Multiplex Analysis. Cardiovasc Toxicol 2024; 24:499-512. [PMID: 38589550 DOI: 10.1007/s12012-024-09854-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/06/2024] [Accepted: 03/29/2024] [Indexed: 04/10/2024]
Abstract
Calcific aortic valve stenosis (CAVS) is characterized by increasing inflammation and progressive calcification in the aortic valve leaflets and is a major cause of death in the aging population. This study aimed to identify the inflammatory proteins involved in CAVS and provide potential therapeutic targets. We investigated the observational and causal associations of 92 inflammatory proteins, which were measured using affinity-based proteomic assays. Firstly, the case-control cohort identified differential proteins associated with the occurrence and progression of CAVS. Subsequently, we delved into exploring the causal impacts of these associated proteins through Mendelian randomization. This involved utilizing genetic instruments derived from cis-protein quantitative loci identified in genome-wide association studies, encompassing a cohort of over 400,000 individuals. Finally, we investigated the gene transcription and protein expression levels of inflammatory proteins by single-cell and immunohistochemistry analysis. Multivariate logistic regression and spearman's correlation analysis showed that five proteins showed a significant positive correlation with disease severity. Mendelian randomization showed that elevated levels of two proteins, namely, matrix metallopeptidase-1 (MMP1) and sirtuin 2 (SIRT2), were associated with an increased risk of CAVS. Immunohistochemistry and single-cell transcriptomes showed that expression levels of MMP1 and SIRT2 at the tissue and cell levels were significantly higher in calcified valves than in non-calcified control valves. These findings indicate that MMP1 and SIRT2 are causally related to CAVS and open up the possibility for identifying novel therapeutic targets.
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Affiliation(s)
- Rui Lin
- The Key Laboratory of Remodeling-Related Cardiovascular Diseases, Ministry of Education, Beijing Institute of Heart Lung and Blood Vessel Diseases, Beijing Anzhen Hospital, Capital Medical University, Anzhen Road, Chaoyang District, Beijing, 100029, China
| | - Yuexin Zhu
- The Key Laboratory of Remodeling-Related Cardiovascular Diseases, Ministry of Education, Beijing Institute of Heart Lung and Blood Vessel Diseases, Beijing Anzhen Hospital, Capital Medical University, Anzhen Road, Chaoyang District, Beijing, 100029, China
| | - Weiyao Chen
- The Key Laboratory of Remodeling-Related Cardiovascular Diseases, Ministry of Education, Beijing Institute of Heart Lung and Blood Vessel Diseases, Beijing Anzhen Hospital, Capital Medical University, Anzhen Road, Chaoyang District, Beijing, 100029, China
| | - Zhiao Wang
- The Key Laboratory of Remodeling-Related Cardiovascular Diseases, Ministry of Education, Beijing Institute of Heart Lung and Blood Vessel Diseases, Beijing Anzhen Hospital, Capital Medical University, Anzhen Road, Chaoyang District, Beijing, 100029, China
| | - Yuan Wang
- The Key Laboratory of Remodeling-Related Cardiovascular Diseases, Ministry of Education, Beijing Institute of Heart Lung and Blood Vessel Diseases, Beijing Anzhen Hospital, Capital Medical University, Anzhen Road, Chaoyang District, Beijing, 100029, China.
| | - Jie Du
- The Key Laboratory of Remodeling-Related Cardiovascular Diseases, Ministry of Education, Beijing Institute of Heart Lung and Blood Vessel Diseases, Beijing Anzhen Hospital, Capital Medical University, Anzhen Road, Chaoyang District, Beijing, 100029, China.
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Yan YF, Feng Y, Wang SM, Fang F, Chen HY, Zhen MX, Ji YQ, Wu SD. Potential actions of capsaicin for preventing vascular calcification of vascular smooth muscle cells in vitro and in vivo. Heliyon 2024; 10:e28021. [PMID: 38524547 PMCID: PMC10958412 DOI: 10.1016/j.heliyon.2024.e28021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2023] [Revised: 03/09/2024] [Accepted: 03/11/2024] [Indexed: 03/26/2024] Open
Abstract
Vascular calcification (VC) is an accurate risk factor and predictor of adverse cardiovascular events; however, there is currently no effective therapy to specifically prevent VC progression. Capsaicin (Cap) is a bioactive alkaloid isolated from Capsicum annuum L., a traditional medicinal and edible plant that is beneficial for preventing cardiovascular diseases. However, the effect of Cap on VC remains unclear. This study aimed to explore the effects and related mechanisms of Cap on aortic calcification in a mouse and on Pi-induced calcification in vascular smooth muscle cells (VSMCs). First, we established a calcification mouse model with vitamin D3 and evaluated the effects of Cap on calcification mice using von Kossa staining, calcium content, and alkaline phosphatase activity tests. The results showed that Cap significantly improved calcification in mice. VSMCs were then cultured in 2.6 mM Na2HPO4 and 50 μg/mL ascorbic acid for 7 days to obtain a calcification model, and we investigated the effects and mechanisms of Cap on VSMCs calcification by assessing the changes of calcium deposition, calcium content, and subsequent VC biomarkers. These results showed that Cap alleviated VSMCs calcification by upregulating the expressions of TRPV1. Moreover, Cap reduced the expression of Wnt3a and β-catenin, whereas DKK1 antagonised the inhibitory effect of Cap on VSMC calcification. This study is the first to offer direct evidence that Cap inhibits the Wnt/β-catenin signaling pathway by upregulating the expression of the TRPV1 receptor, resulting in the decreased expression of Runx2 and BMP-2, thereby reducing VSMC calcification. Our study may provide novel strategies for preventing the progression of VC. This could serve as a theoretical basis for clinically treating VC with spicy foods.
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Affiliation(s)
- Yin-Fang Yan
- Department of Central Laboratory, The First Affiliated Hospital of Northwestern University, The First Hospital of Xi'an, Xi'an, 710069, Shaanxi Province, China
- Xi'an Key Laboratory for Innovation and Translation of Neuroimmunological Diseases, Xi'an, Shaanxi Province, China
| | - Yue Feng
- Department of Central Laboratory, The First Affiliated Hospital of Northwestern University, The First Hospital of Xi'an, Xi'an, 710069, Shaanxi Province, China
- Xi'an Key Laboratory for Innovation and Translation of Neuroimmunological Diseases, Xi'an, Shaanxi Province, China
| | - Si-Min Wang
- Department of Central Laboratory, The First Affiliated Hospital of Northwestern University, The First Hospital of Xi'an, Xi'an, 710069, Shaanxi Province, China
- Xi'an Key Laboratory for Innovation and Translation of Neuroimmunological Diseases, Xi'an, Shaanxi Province, China
| | - Fei Fang
- Department of Central Laboratory, The First Affiliated Hospital of Northwestern University, The First Hospital of Xi'an, Xi'an, 710069, Shaanxi Province, China
- Xi'an Key Laboratory for Innovation and Translation of Neuroimmunological Diseases, Xi'an, Shaanxi Province, China
| | - Hong-Yan Chen
- Department of Central Laboratory, The First Affiliated Hospital of Northwestern University, The First Hospital of Xi'an, Xi'an, 710069, Shaanxi Province, China
- Xi'an Key Laboratory for Innovation and Translation of Neuroimmunological Diseases, Xi'an, Shaanxi Province, China
| | - Ming-Xia Zhen
- Department of Central Laboratory, The First Affiliated Hospital of Northwestern University, The First Hospital of Xi'an, Xi'an, 710069, Shaanxi Province, China
- Xi'an Key Laboratory for Innovation and Translation of Neuroimmunological Diseases, Xi'an, Shaanxi Province, China
| | - Yu-Qiang Ji
- Department of Central Laboratory, The First Affiliated Hospital of Northwestern University, The First Hospital of Xi'an, Xi'an, 710069, Shaanxi Province, China
- Xi'an Key Laboratory for Innovation and Translation of Neuroimmunological Diseases, Xi'an, Shaanxi Province, China
| | - Song-Di Wu
- Department of Central Laboratory, The First Affiliated Hospital of Northwestern University, The First Hospital of Xi'an, Xi'an, 710069, Shaanxi Province, China
- Xi'an Key Laboratory for Innovation and Translation of Neuroimmunological Diseases, Xi'an, Shaanxi Province, China
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Xing B, Liu P. Effects of staged rehabilitation training on inflammatory factor levels and red blood cell distribution width followingcardiac valve replacement. BMC Cardiovasc Disord 2024; 24:153. [PMID: 38481148 PMCID: PMC10935974 DOI: 10.1186/s12872-024-03743-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2023] [Accepted: 01/20/2024] [Indexed: 03/17/2024] Open
Abstract
BACKGROUND The current study was conducted aimed atexploring the effects of staged rehabilitation training on the levels of inflammatory factors and red blood cell distribution in patients who underwent cardiac valve replacement. METHODS A total of 140 patients who underwent cardiac valve replacement at The First Hospital of Hebei Medical University between April 2021 and November 2022 were included in this study. During the postoperative rehabilitation phase, the patients were randomly assigned to either the control group or the experimental group. The experimental group received staged rehabilitation training (n = 70), while the control group received conventional care and rehabilitation suggestions without specialized staged rehabilitation training (n = 70). Informed consent was obtained from all patients prior to theirinclusion in the study. Clinical data of the patients were collected andanalyzed. RDW was measured using an automated blood cell analyzer on postoperative day 1, 14, and 28. Levels ofTNF-α, IL-6 and CRP were measured using ELISA. Quality of life was evaluated usingthe WHOQOL-BREF questionnaire. The effects of postoperative rehabilitation were assessed using the 6MWD test. The occurrence of adverse events in the postoperative periodwas alsoanalyzed. RESULTS There were no significant differences in the general characteristics of the two groups of patients (P > 0.05). On the first day after surgery, no significant differences were seen in RDW between the two groups (P > 0.05). However, on the 14th and 28th day after surgery, the experimental group exhibited a significant reduction in RDW compared to the control group (P < 0.05). On the first day after surgery, the levels of serum TNF-α, IL-6 and CRP were comparable between the two groups (P > 0.05). However, on the 14th and the 28th after surgery, the experimental group showed evidently lower levels of TNF-α, IL-6 and CRP compared to the control group (P < 0.05). The experimental group demonstrated higher scores in the domains of physical health, psychological state, social relationships, and environment in the WHOQOL-BREF questionnaire compared to the control group (P < 0.05). Furthermore, the experimental group exhibited increased average,minimum,maximum walking distances in the6-minute walking test compared to the control group (P < 0.05). There were no significant differences in the incidence of postoperative adverse events between the two groups of patients (P > 0.05). CONCLUSION Staged rehabilitation training exerteda positive effect on the levels of inflammatory factors and red blood cell distribution in patients following cardiac valve replacement. This type of rehabilitation training facilitated the patient's recovery process by reducing the inflammatory response and improving the condition of red blood cells. Additionally, it enhanced the quality of life and rehabilitation outcomes for patients.
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Affiliation(s)
- Beibei Xing
- Department of Emergency, The First Hospital of Hebei Medical University, Shijiazhuang, Hebei, China
| | - Pujuan Liu
- Department of Cardiac Surgery, The First Hospital of Hebei Medical University, Shijiazhuang, Hebei, China.
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Shelbaya K, Arthur V, Yang Y, Dorbala P, Buckley L, Claggett B, Skali H, Dufresne L, Yang TY, Engert JC, Thanassoulis G, Floyd J, Austin TR, Bortnick A, Kizer J, Freitas RCC, Singh SA, Aikawa E, Hoogeveen RC, Ballantyne C, Yu B, Coresh J, Blaha MJ, Matsushita K, Shah AM. Large-Scale Proteomics Identifies Novel Biomarkers and Circulating Risk Factors for Aortic Stenosis. J Am Coll Cardiol 2024; 83:577-591. [PMID: 38296402 DOI: 10.1016/j.jacc.2023.11.021] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/22/2023] [Revised: 11/06/2023] [Accepted: 11/08/2023] [Indexed: 02/08/2024]
Abstract
BACKGROUND Limited data exist regarding risk factors for aortic stenosis (AS). The plasma proteome is a promising phenotype for discovery of novel biomarkers and potentially causative mechanisms. OBJECTIVES The aim of this study was to discover novel biomarkers with potentially causal associations with AS. METHODS We measured 4,877 plasma proteins (SomaScan aptamer-affinity assay) among ARIC (Atherosclerosis Risk In Communities) study participants in mid-life (visit 3 [V3]; n = 11,430; age 60 ± 6 years) and in late-life (V5; n = 4,899; age 76 ± 5 years). We identified proteins cross-sectionally associated with aortic valve (AV) peak velocity (AVmax) and dimensionless index by echocardiography at V5 and with incident AV-related hospitalization after V3 with the use of multivariable linear and Cox proportional hazard regression. We assessed associations of candidate proteins with changes in AVmax over 6 years and with AV calcification with the use of cardiac computed tomography, replicated analysis in an independent sample, performed Mendelian randomization, and evaluated gene expression in explanted human AV tissue. RESULTS Fifty-two proteins cross-sectionally were associated with AVmax and dimensionless index at V5 and with risk of incident AV-related hospitalization after V3. Among 3,413 participants in the Cardiovascular Health Study, 6 of those proteins were significantly associated with adjudicated moderate or severe AS, including matrix metalloproteinase 12 (MMP12), complement C1q tumor necrosis factor-related protein 1 (C1QTNF1), and growth differentiation factor-15. MMP12 was also associated with greater increase in AVmax over 6 years, greater degree of AV calcification, and greater expression in calcific compared with normal or fibrotic AV tissue. C1QTNF1 had consistent potential causal effects on both AS and AVmax according to Mendelian randomization analysis. CONCLUSIONS These findings identify MMP12 as a potential novel circulating biomarker of AS risk and C1QTNF1 as a new putative target to prevent AS progression.
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Affiliation(s)
| | | | - Yimin Yang
- Brigham and Women's Hospital, Boston, Massachusetts, USA
| | - Pranav Dorbala
- Brigham and Women's Hospital, Boston, Massachusetts, USA
| | - Leo Buckley
- Brigham and Women's Hospital, Boston, Massachusetts, USA
| | - Brian Claggett
- Brigham and Women's Hospital, Boston, Massachusetts, USA
| | - Hicham Skali
- Brigham and Women's Hospital, Boston, Massachusetts, USA
| | - Line Dufresne
- McGill University Health Centre, Montreal, Quebec, Canada
| | - Ta-Yu Yang
- McGill University Health Centre, Montreal, Quebec, Canada
| | - James C Engert
- McGill University Health Centre, Montreal, Quebec, Canada
| | | | - James Floyd
- Cardiovascular Health Research Unit, Seattle, Washington, USA
| | - Thomas R Austin
- Cardiovascular Health Research Unit, Seattle, Washington, USA
| | - Anna Bortnick
- Montefiore Medical Center and Albert Einstein College of Medicine, Bronx, New York, USA
| | - Jorge Kizer
- Veterans Affairs Medical Center, San Francisco, California, USA
| | | | - Sasha A Singh
- Brigham and Women's Hospital, Boston, Massachusetts, USA
| | - Elena Aikawa
- Brigham and Women's Hospital, Boston, Massachusetts, USA
| | | | | | - Bing Yu
- University of Texas Health Science School of Public Health, Houston, Texas, USA
| | - Josef Coresh
- Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
| | - Michael J Blaha
- Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
| | | | - Amil M Shah
- Brigham and Women's Hospital, Boston, Massachusetts, USA; University of Texas Southwestern Medical Center, Dallas, Texas, USA.
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Chen J, Ren T, Xie L, Hu H, Li X, Maitusong M, Zhou X, Hu W, Xu D, Qian Y, Cheng S, Yu K, Wang JA, Liu X. Enhancing aortic valve drug delivery with PAR2-targeting magnetic nano-cargoes for calcification alleviation. Nat Commun 2024; 15:557. [PMID: 38228638 PMCID: PMC10792006 DOI: 10.1038/s41467-024-44726-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2023] [Accepted: 01/03/2024] [Indexed: 01/18/2024] Open
Abstract
Calcific aortic valve disease is a prevalent cardiovascular disease with no available drugs capable of effectively preventing its progression. Hence, an efficient drug delivery system could serve as a valuable tool in drug screening and potentially enhance therapeutic efficacy. However, due to the rapid blood flow rate associated with aortic valve stenosis and the lack of specific markers, achieving targeted drug delivery for calcific aortic valve disease has proved to be challenging. Here we find that protease-activated-receptor 2 (PAR2) expression is up-regulated on the plasma membrane of osteogenically differentiated valvular interstitial cells. Accordingly, we develop a magnetic nanocarrier functionalized with PAR2-targeting hexapeptide for dual-active targeting drug delivery. We show that the nanocarriers effectively deliver XCT790-an anti-calcification drug-to the calcified aortic valve under extra magnetic field navigation. We demonstrate that the nano-cargoes consequently inhibit the osteogenic differentiation of valvular interstitial cells, and alleviate aortic valve calcification and stenosis in a high-fat diet-fed low-density lipoprotein receptor-deficient (Ldlr-/-) mouse model. This work combining PAR2- and magnetic-targeting presents an effective targeted drug delivery system for treating calcific aortic valve disease in a murine model, promising future clinical translation.
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Affiliation(s)
- Jinyong Chen
- Department of Cardiology, The Second Affiliated Hospital, Zhejiang University School of Medicine, 310009, Hangzhou, P.R. China
- State Key Laboratory of Transvascular Implantation Devices, 310009, Hangzhou, P.R. China
- Cardiovascular Key Laboratory of Zhejiang Province, 310009, Hangzhou, P.R. China
| | - Tanchen Ren
- Department of Cardiology, The Second Affiliated Hospital, Zhejiang University School of Medicine, 310009, Hangzhou, P.R. China.
- State Key Laboratory of Transvascular Implantation Devices, 310009, Hangzhou, P.R. China.
- Cardiovascular Key Laboratory of Zhejiang Province, 310009, Hangzhou, P.R. China.
| | - Lan Xie
- Department of Cardiology, The Second Affiliated Hospital, Zhejiang University School of Medicine, 310009, Hangzhou, P.R. China
- State Key Laboratory of Transvascular Implantation Devices, 310009, Hangzhou, P.R. China
- Cardiovascular Key Laboratory of Zhejiang Province, 310009, Hangzhou, P.R. China
| | - Haochang Hu
- Department of Cardiology, The Second Affiliated Hospital, Zhejiang University School of Medicine, 310009, Hangzhou, P.R. China
- State Key Laboratory of Transvascular Implantation Devices, 310009, Hangzhou, P.R. China
- Cardiovascular Key Laboratory of Zhejiang Province, 310009, Hangzhou, P.R. China
| | - Xu Li
- Department of Vascular Surgery, Zhongshan Hospital, Fudan University, 200030, Shanghai, P.R. China
| | - Miribani Maitusong
- Department of Cardiology, The Second Affiliated Hospital, Zhejiang University School of Medicine, 310009, Hangzhou, P.R. China
- State Key Laboratory of Transvascular Implantation Devices, 310009, Hangzhou, P.R. China
- Cardiovascular Key Laboratory of Zhejiang Province, 310009, Hangzhou, P.R. China
| | - Xuhao Zhou
- Department of Cardiology, The Second Affiliated Hospital, Zhejiang University School of Medicine, 310009, Hangzhou, P.R. China
- State Key Laboratory of Transvascular Implantation Devices, 310009, Hangzhou, P.R. China
- Cardiovascular Key Laboratory of Zhejiang Province, 310009, Hangzhou, P.R. China
| | - Wangxing Hu
- Department of Cardiology, The Second Affiliated Hospital, Zhejiang University School of Medicine, 310009, Hangzhou, P.R. China
- State Key Laboratory of Transvascular Implantation Devices, 310009, Hangzhou, P.R. China
- Cardiovascular Key Laboratory of Zhejiang Province, 310009, Hangzhou, P.R. China
| | - Dilin Xu
- Department of Cardiology, The Second Affiliated Hospital, Zhejiang University School of Medicine, 310009, Hangzhou, P.R. China
- State Key Laboratory of Transvascular Implantation Devices, 310009, Hangzhou, P.R. China
- Cardiovascular Key Laboratory of Zhejiang Province, 310009, Hangzhou, P.R. China
| | - Yi Qian
- Department of Cardiology, The Second Affiliated Hospital, Zhejiang University School of Medicine, 310009, Hangzhou, P.R. China
- State Key Laboratory of Transvascular Implantation Devices, 310009, Hangzhou, P.R. China
- Cardiovascular Key Laboratory of Zhejiang Province, 310009, Hangzhou, P.R. China
| | - Si Cheng
- Department of Cardiology, The Second Affiliated Hospital, Zhejiang University School of Medicine, 310009, Hangzhou, P.R. China
- State Key Laboratory of Transvascular Implantation Devices, 310009, Hangzhou, P.R. China
- Cardiovascular Key Laboratory of Zhejiang Province, 310009, Hangzhou, P.R. China
| | - Kaixiang Yu
- Department of Cardiology, The Second Affiliated Hospital, Zhejiang University School of Medicine, 310009, Hangzhou, P.R. China
- State Key Laboratory of Transvascular Implantation Devices, 310009, Hangzhou, P.R. China
- Cardiovascular Key Laboratory of Zhejiang Province, 310009, Hangzhou, P.R. China
| | - Jian An Wang
- Department of Cardiology, The Second Affiliated Hospital, Zhejiang University School of Medicine, 310009, Hangzhou, P.R. China.
- State Key Laboratory of Transvascular Implantation Devices, 310009, Hangzhou, P.R. China.
- Cardiovascular Key Laboratory of Zhejiang Province, 310009, Hangzhou, P.R. China.
- Research Center for Life Science and Human Health, Binjiang Institute of Zhejiang University, Hangzhou, 310053, P.R. China.
| | - Xianbao Liu
- Department of Cardiology, The Second Affiliated Hospital, Zhejiang University School of Medicine, 310009, Hangzhou, P.R. China.
- State Key Laboratory of Transvascular Implantation Devices, 310009, Hangzhou, P.R. China.
- Cardiovascular Key Laboratory of Zhejiang Province, 310009, Hangzhou, P.R. China.
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9
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Ishimura T, Ishii A, Yamada H, Osaki K, Toda N, Mori KP, Ohno S, Kato Y, Handa T, Sugioka S, Ikushima A, Nishio H, Yanagita M, Yokoi H. Matrix metalloproteinase-10 deficiency has protective effects against peritoneal inflammation and fibrosis via transcription factor NFκΒ pathway inhibition. Kidney Int 2023; 104:929-942. [PMID: 37652204 DOI: 10.1016/j.kint.2023.08.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2023] [Revised: 06/24/2023] [Accepted: 08/07/2023] [Indexed: 09/02/2023]
Abstract
One of the most common causes of discontinued peritoneal dialysis is impaired peritoneal function. However, its molecular mechanisms remain unclear. Previously, by microarray analysis of mouse peritoneum, we showed that MMP (matrix metalloproteinase)-10 expression is significantly increased in mice with peritoneal fibrosis, but its function remains unknown. Chlorhexidine gluconate (CG) was intraperitoneally injected to wild-type and MMP-10 knockout mice to induce fibrosis to elucidate the role of MMP-10 on peritoneal injury. We also examined function of peritoneal macrophages and mesothelial cells obtained from wild-type and MMP-10 knockout mice, MMP-10-overexpressing macrophage-like RAW 264.7 cells and MeT-5A mesothelial cells, investigated MMP-10 expression on peritoneal biopsy specimens, and the association between serum proMMP-10 and peritoneal solute transfer rates determined by peritoneal equilibration test on patients. MMP-10 was expressed in cells positive for WT1, a mesothelial marker, and for MAC-2, a macrophage marker, in the thickened peritoneum of both mice and patients. Serum proMMP-10 levels were well correlated with peritoneal solute transfer rates. Peritoneal fibrosis, inflammation, and high peritoneal solute transfer rates induced by CG were all ameliorated by MMP-10 deletion, with reduction of CD31-positive vessels and VEGF-A-positive cells. Expression of inflammatory mediators and phosphorylation of NFκΒ subunit p65 at S536 were suppressed in both MMP-10 knockout macrophages and mesothelial cells in response to lipopolysaccharide stimulation. Overexpression of MMP-10 in RAW 264.7 and MeT-5A cells upregulated pro-inflammatory cytokines with phosphorylation of NFκΒ subunit p65. Thus, our results suggest that inflammatory responses induced by MMP-10 are mediated through the NFκΒ pathway, and that systemic deletion of MMP-10 ameliorates peritoneal inflammation and fibrosis caused by NFκΒ activation of peritoneal macrophages and mesothelial cells.
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Affiliation(s)
- Takuya Ishimura
- Department of Nephrology, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Akira Ishii
- Department of Nephrology, Graduate School of Medicine, Kyoto University, Kyoto, Japan; Department of Nephrology, Kansai Electric Power Hospital, Osaka, Japan
| | - Hiroyuki Yamada
- Department of Nephrology, Graduate School of Medicine, Kyoto University, Kyoto, Japan; Department of Primary Care and Emergency Medicine, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Keisuke Osaki
- Department of Nephrology, Graduate School of Medicine, Kyoto University, Kyoto, Japan; Department of Nephrology, Kobe City Medical Center General Hospital, Kobe, Japan
| | - Naohiro Toda
- Department of Nephrology, Graduate School of Medicine, Kyoto University, Kyoto, Japan; Department of Nephrology, Kansai Electric Power Hospital, Osaka, Japan
| | - Keita P Mori
- Department of Nephrology, Graduate School of Medicine, Kyoto University, Kyoto, Japan; Department of Nephrology and Dialysis, Medical Research Institute KITANO HOSPITAL, PIIF Tazuke-Kofukai, Osaka, Japan
| | - Shoko Ohno
- Department of Nephrology, Graduate School of Medicine, Kyoto University, Kyoto, Japan; Department of Nephrology, National Hospital Organization Kyoto Medical Center, Kyoto, Japan
| | - Yukiko Kato
- Department of Nephrology, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Takaya Handa
- Department of Nephrology, Graduate School of Medicine, Kyoto University, Kyoto, Japan; Department of Nephrology and Dialysis, Medical Research Institute KITANO HOSPITAL, PIIF Tazuke-Kofukai, Osaka, Japan
| | - Sayaka Sugioka
- Department of Nephrology, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Akie Ikushima
- Department of Nephrology, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Haruomi Nishio
- Department of Nephrology, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Motoko Yanagita
- Department of Nephrology, Graduate School of Medicine, Kyoto University, Kyoto, Japan; Institute for the Advanced Study of Human Biology (ASHBi), Kyoto University, Kyoto, Japan
| | - Hideki Yokoi
- Department of Nephrology, Graduate School of Medicine, Kyoto University, Kyoto, Japan.
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10
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Lyu T, Liu Y, Li B, Xu R, Guo J, Zhu D. Single-cell transcriptomics reveals cellular heterogeneity and macrophage-to-mesenchymal transition in bicuspid calcific aortic valve disease. Biol Direct 2023; 18:35. [PMID: 37391760 PMCID: PMC10311753 DOI: 10.1186/s13062-023-00390-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2023] [Accepted: 06/21/2023] [Indexed: 07/02/2023] Open
Abstract
BACKGROUND Bicuspid aortic valve (BAV) is the most prevalent congenital valvular heart defect, and around 50% of severe isolated calcific aortic valve disease (CAVD) cases are associated with BAV. Although previous studies have demonstrated the cellular heterogeneity of aortic valves, the cellular composition of specific BAV at the single-cell level remains unclear. METHODS Four BAV specimens from aortic valve stenosis patients were collected to conduct single-cell RNA sequencing (scRNA-seq). In vitro experiments were performed to further validate some phenotypes. RESULTS The heterogeneity of stromal cells and immune cells were revealed based on comprehensive analysis. We identified twelve subclusters of VICs, four subclusters of ECs, six subclusters of lymphocytes, six subclusters of monocytic cells and one cluster of mast cells. Based on the detailed cell atlas, we constructed a cellular interaction network. Several novel cell types were identified, and we provided evidence for established mechanisms on valvular calcification. Furthermore, when exploring the monocytic lineage, a special population, macrophage derived stromal cells (MDSC), was revealed to be originated from MRC1+ (CD206) macrophages (Macrophage-to-Mesenchymal transition, MMT). FOXC1 and PI3K-AKT pathway were identified as potential regulators of MMT through scRNA analysis and in vitro experiments. CONCLUSIONS With an unbiased scRNA-seq approach, we identified a full spectrum of cell populations and a cellular interaction network in stenotic BAVs, which may provide insights for further research on CAVD. Notably, the exploration on mechanism of MMT might provide potential therapeutic targets for bicuspid CAVD.
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Affiliation(s)
- Tao Lyu
- Department of Cardiovascular Surgery, Shanghai Chest Hospital, Shanghai Jiao Tong University, Shanghai, China
| | - Yang Liu
- Department of Cardiology, Tongji Hospital, Tongji University School of Medicine, Shanghai, China
| | - Binglin Li
- Department of Cardiovascular Surgery, Shanghai Chest Hospital, Shanghai Jiao Tong University, Shanghai, China
| | - Ran Xu
- Quebec Heart and Lung Institute, Laval University, Québec, Canada
| | - Jianghong Guo
- The Rugao People's Hospital, Teaching Hospital of Nantong University, Rugao, China
| | - Dan Zhu
- Department of Cardiovascular Surgery, Shanghai Chest Hospital, Shanghai Jiao Tong University, Shanghai, China.
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11
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Kopytek M, Ząbczyk M, Mazur P, Undas A, Natorska J. PAI-1 Overexpression in Valvular Interstitial Cells Contributes to Hypofibrinolysis in Aortic Stenosis. Cells 2023; 12:1402. [PMID: 37408236 DOI: 10.3390/cells12101402] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2023] [Revised: 05/11/2023] [Accepted: 05/15/2023] [Indexed: 07/07/2023] Open
Abstract
Aortic stenosis (AS) is associated with hypofibrinolysis, but its mechanism is poorly understood. We investigated whether LDL cholesterol affects plasminogen activator inhibitor 1 (PAI-1) expression, which may contribute to hypofibrinolysis in AS. Stenotic valves were obtained from 75 severe AS patients during valve replacement to assess lipids accumulation, together with PAI-1 and nuclear factor-κB (NF-κB) expression. Five control valves from autopsy healthy individuals served as controls. The expression of PAI-1 in valve interstitial cells (VICs) after LDL stimulation was assessed at protein and mRNA levels. PAI-1 activity inhibitor (TM5275) and NF-κB inhibitor (BAY 11-7082) were used to suppress PAI-1 activity or NF-κB pathway. Clot lysis time (CLT) was performed to assess fibrinolytic capacity in VICs cultures. Solely AS valves showed PAI-1 expression, the amount of which was correlated with lipid accumulation and AS severity and co-expressed with NF-κB. In vitro VICs showed abundant PAI-1 expression. LDL stimulation increased PAI-1 levels in VICs supernatants and prolonged CLT. PAI-1 activity inhibition shortened CLT, while NF-κB inhibition decreased PAI-1 and SERPINE1 expression in VICs, its level in supernatants and shortened CLT. In severe AS, valvular PAI-1 overexpression driven by lipids accumulation contributes to hypofibrinolysis and AS severity.
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Affiliation(s)
- Magdalena Kopytek
- Thromboembolic Disorders Department, Institute of Cardiology, Jagiellonian University Medical College, 80 Pradnicka St., 31-202 Krakow, Poland
- Krakow Centre for Medical Research and Technologies, John Paul II Hospital, 80 Pradnicka St., 31-202 Krakow, Poland
| | - Michał Ząbczyk
- Thromboembolic Disorders Department, Institute of Cardiology, Jagiellonian University Medical College, 80 Pradnicka St., 31-202 Krakow, Poland
- Krakow Centre for Medical Research and Technologies, John Paul II Hospital, 80 Pradnicka St., 31-202 Krakow, Poland
| | - Piotr Mazur
- Department of Cardiovascular Surgery, Mayo Clinic, 200 First St. SW, Rochester, MN 55905, USA
- Department of Cardiovascular Surgery and Transplantology, Institute of Cardiology, Jagiellonian University Medical College, 80 Pradnicka St., 31-202 Krakow, Poland
| | - Anetta Undas
- Thromboembolic Disorders Department, Institute of Cardiology, Jagiellonian University Medical College, 80 Pradnicka St., 31-202 Krakow, Poland
- Krakow Centre for Medical Research and Technologies, John Paul II Hospital, 80 Pradnicka St., 31-202 Krakow, Poland
| | - Joanna Natorska
- Thromboembolic Disorders Department, Institute of Cardiology, Jagiellonian University Medical College, 80 Pradnicka St., 31-202 Krakow, Poland
- Krakow Centre for Medical Research and Technologies, John Paul II Hospital, 80 Pradnicka St., 31-202 Krakow, Poland
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12
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Hong SY, Jiang HC, Xu WC, Zeng HS, Wang SG, Qin BL. Bioinformatics analysis reveals the potential role of matrix metalloproteinases in immunity and urolithiasis. Front Immunol 2023; 14:1158379. [PMID: 37006258 PMCID: PMC10050583 DOI: 10.3389/fimmu.2023.1158379] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2023] [Accepted: 03/06/2023] [Indexed: 03/17/2023] Open
Abstract
BackgroundThe pathogenesis of urolithiasis remains unclear, making the development of medications for treatment and prevention stagnant. Randall’s plaques (RPs) begin as interstitial calcium phosphate crystal deposits, grow outward and breach the renal papillary surface, acting as attachment for CaOx stones. Since matrix metalloproteinases (MMPs) can degrade all components of extracellular matrix (ECM), they might participate in the breach of RPs. Besides, MMPs can modulate the immune response and inflammation, which were confirmed to be involved in urolithiasis. We aimed to investigate the role of MMPs in the development of RPs and stone formation.MethodsThe public dataset GSE73680 was mined to identify differentially expressed MMPs (DEMMPs) between normal tissues and RPs. WGCNA and three machine learning algorithms were performed to screen the hub DEMMPs. In vitro experiments were conducted for validation. Afterwards, RPs samples were classified into clusters based on the hub DEMMPs expression. Differentially expressed genes (DEGs) between clusters were identified and functional enrichment analysis and GSEA were applied to explore the biological role of DEGs. Moreover, the immune infiltration levels between clusters were evaluated by CIBERSORT and ssGSEA.ResultsFive DEMMPs, including MMP1, MMP3, MMP9, MMP10, and MMP12, were identified between normal tissues and RPs, and all of them were elevated in RPs. Based on WGCNA and three machine learning algorithms, all of five DEMMPs were regarded as hub DEMMPs. In vitro validation found the expression of hub DEMMPs also increased in renal tubular epithelial cells under lithogenic environment. RPs samples were divided into two clusters and cluster A exhibited higher expression of hub DEMMPs compared to cluster B. Functional enrichment analysis and GSEA found DEGs were enriched in immune-related functions and pathways. Moreover, increased infiltration of M1 macrophages and enhanced levels of inflammation were observed in cluster A by immune infiltration analysis.ConclusionWe assumed that MMPs might participate in RPs and stone formation through ECM degradation and macrophages-mediated immune response and inflammation. Our findings offer a novel perspective on the role of MMPs in immunity and urolithiasis for the first time, and provide potential biomarkers to develop targets for treatment and prevention.
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Affiliation(s)
- Sen-Yuan Hong
- Department of Urology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Hong-Cheng Jiang
- Division of Cardiology, Department of Internal Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Wen-Chao Xu
- Department of Urology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - He-Song Zeng
- Division of Cardiology, Department of Internal Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Shao-Gang Wang
- Department of Urology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- *Correspondence: Shao-Gang Wang, ; Bao-Long Qin,
| | - Bao-Long Qin
- Department of Urology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- *Correspondence: Shao-Gang Wang, ; Bao-Long Qin,
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13
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The Activity of Metalloproteases and Serine Proteases in Various Organs after Leiurus macroctenus Envenomation. J Toxicol 2023; 2023:5262729. [PMID: 36860404 PMCID: PMC9970711 DOI: 10.1155/2023/5262729] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2022] [Revised: 11/23/2022] [Accepted: 02/04/2023] [Indexed: 02/22/2023] Open
Abstract
Background Scorpion stings may be life-threatening since their venoms are comprised of a wide range of toxins and other bioactive molecules, such as enzymes. At the same time, scorpion envenomation may increase matrix metalloproteases (MMPs) levels, which enhance proteolytic tissue destruction by venom. However, investigations on the impact of many scorpions' venoms, such as those of Leiurus macroctenus, on tissue proteolytic activity and MMP levels have not yet been conducted. Methods and Results The present study aimed to examine the total proteolysis levels in various organs after Leiurus macroctenus envenomation and evaluate the metalloproteases and serine proteases' contributions to the total proteolytic activity. Changes in MMPs and TIMP-1 levels were tested as well. Envenomation led to a significant increase in proteolytic activity levels in all assessed organs, mostly in the heart (by 3.34 times) and lungs (by 2.25 times). Conclusions Since EDTA presence showed a noticeable decrease in total proteolytic activity level, metalloproteases appeared to play a prominent role in total proteolytic activity. At the same time, MMPs and TIMP-1 levels were increased in all assessed organs, suggesting that Leiurus macroctenus envenomation causes systemic envenomation, which may induce multiple organ abnormalities, mostly because of the uncontrolled metalloprotease activity.
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14
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Wen D, Hu L, Shan J, Zhang H, Hu L, Yuan A, Pu J, Xue S. Mechanical injury accentuates lipid deposition in ApoE -/- mice and advance aortic valve stenosis: A novel modified aortic valve stenosis model. Front Cardiovasc Med 2023; 10:1119746. [PMID: 36818346 PMCID: PMC9932047 DOI: 10.3389/fcvm.2023.1119746] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2022] [Accepted: 01/16/2023] [Indexed: 02/05/2023] Open
Abstract
Background Current mouse models still have limitations in studying aortic valve stenosis (AVS). A suitable animal model bearing a close resemblance to the pathophysiological processes of humans needs to be developed. Here, we combined two risk factors to create a mouse model that mimics the pathological features of human AVS. Methods and results We combined WI and hyperlipidemia in ApoE-/- mice to explore the synergistic effect on the stenosis of the aortic valve. Transthoracic echocardiography revealed progressively increased peak velocity with age in ApoE-/- mice to velocities above C57 mice when fed a high-fat diet after wire injury. Moreover, ApoE-/- mice demonstrated lower cusp separation and lower aortic valve area after 8 weeks vs. C57 mice. Gross morphology and MRI showed advanced thickening, sclerosis aortic valve, narrowing of the orifice area, and micro-CT showed obvious calcification in the aortic valves in the hyperlipidemia group after wire injury. Histopathology studies showed thickening and fibrosis of aortic valve leaflets in the hyperlipidemia group after wire injury. Notably, lipid deposition was observed in ApoE-/- mice 8 weeks after wire injury, accompanied by overexpressed apoB and apoA proteins. After wire injury, the hyperlipidemia group exhibited augmented inflammation, ROS production, and apoptosis in the leaflets. Moreover, the combination group exhibited advanced fibro-calcific aortic valves after wire injury. Conclusion Overall, we present the synergistic effect of wire injury and hyperlipidemia on lipoproteins deposition in the development of AVS in ApoE-/- mice, this model bear close resemblance to human AVS pathology.
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Affiliation(s)
- Dezhong Wen
- Department of Cardiovascular Surgery, State Key Laboratory for Oncogenes and Related Genes, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Li Hu
- Department of Cardiology, Key Laboratory of Coronary Heart Disease, Shanghai Municipal Education Commission, State Key Laboratory for Oncogenes and Related Genes, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Jianggui Shan
- Department of Cardiovascular Surgery, State Key Laboratory for Oncogenes and Related Genes, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Hengyuan Zhang
- Department of Cardiology, Key Laboratory of Coronary Heart Disease, Shanghai Municipal Education Commission, State Key Laboratory for Oncogenes and Related Genes, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Liuhua Hu
- Department of Cardiology, Key Laboratory of Coronary Heart Disease, Shanghai Municipal Education Commission, State Key Laboratory for Oncogenes and Related Genes, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Ancai Yuan
- Department of Cardiology, Key Laboratory of Coronary Heart Disease, Shanghai Municipal Education Commission, State Key Laboratory for Oncogenes and Related Genes, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Jun Pu
- Department of Cardiology, Key Laboratory of Coronary Heart Disease, Shanghai Municipal Education Commission, State Key Laboratory for Oncogenes and Related Genes, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China,Jun Pu,
| | - Song Xue
- Department of Cardiovascular Surgery, State Key Laboratory for Oncogenes and Related Genes, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China,*Correspondence: Song Xue,
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15
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He L, Kang Q, Chan KI, Zhang Y, Zhong Z, Tan W. The immunomodulatory role of matrix metalloproteinases in colitis-associated cancer. Front Immunol 2023; 13:1093990. [PMID: 36776395 PMCID: PMC9910179 DOI: 10.3389/fimmu.2022.1093990] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2022] [Accepted: 12/07/2022] [Indexed: 01/22/2023] Open
Abstract
Matrix metalloproteinases (MMPs) are an important class of enzymes in the body that function through the extracellular matrix (ECM). They are involved in diverse pathophysiological processes, such as tumor invasion and metastasis, cardiovascular diseases, arthritis, periodontal disease, osteogenesis imperfecta, and diseases of the central nervous system. MMPs participate in the occurrence and development of numerous cancers and are closely related to immunity. In the present study, we review the immunomodulatory role of MMPs in colitis-associated cancer (CAC) and discuss relevant clinical applications. We analyze more than 300 pharmacological studies retrieved from PubMed and the Web of Science, related to MMPs, cancer, colitis, CAC, and immunomodulation. Key MMPs that interfere with pathological processes in CAC such as MMP-2, MMP-3, MMP-7, MMP-9, MMP-10, MMP-12, and MMP-13, as well as their corresponding mechanisms are elaborated. MMPs are involved in cell proliferation, cell differentiation, angiogenesis, ECM remodeling, and the inflammatory response in CAC. They also affect the immune system by modulating differentiation and immune activity of immune cells, recruitment of macrophages, and recruitment of neutrophils. Herein we describe the immunomodulatory role of MMPs in CAC to facilitate treatment of this special type of colon cancer, which is preceded by detectable inflammatory bowel disease in clinical populations.
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Affiliation(s)
- Luying He
- School of Pharmacy, Lanzhou University, Lanzhou, China
| | - Qianming Kang
- School of Pharmacy, Lanzhou University, Lanzhou, China
| | - Ka Iong Chan
- Macao Centre for Research and Development in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Macao, Macao SAR, China
| | - Yang Zhang
- School of Pharmacy, Lanzhou University, Lanzhou, China
| | - Zhangfeng Zhong
- Macao Centre for Research and Development in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Macao, Macao SAR, China,*Correspondence: Zhangfeng Zhong, ; Wen Tan,
| | - Wen Tan
- School of Pharmacy, Lanzhou University, Lanzhou, China,*Correspondence: Zhangfeng Zhong, ; Wen Tan,
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16
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Simon LR, Scott AJ, Figueroa Rios L, Zembles J, Masters KS. Cellular-scale sex differences in extracellular matrix remodeling by valvular interstitial cells. Heart Vessels 2023; 38:122-130. [PMID: 36070095 PMCID: PMC10120251 DOI: 10.1007/s00380-022-02164-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/22/2021] [Accepted: 08/24/2022] [Indexed: 01/06/2023]
Abstract
Males acquire calcific aortic valve disease (CAVD) twice as often as females, yet stenotic valves from females display significantly higher levels of fibrosis compared to males with similar extent of disease. Fibrosis occurs as an imbalance between the production and degradation of the extracellular matrix (ECM), specifically type I collagen. This work characterizes ECM production and remodeling by male and female valvular interstitial cells (VICs) to better understand the fibrocalcific divergence between sexes evident in CAVD. Male and female VICs were assessed for gene and protein expression of myofibroblastic markers, ECM components, matrix metalloproteinases (MMPs), and tissue inhibitors of MMPs (TIMPs) via qRT-PCR and western blot. Overall metabolic activity was also measured. Activity assays for collagenase and gelatinase were performed to examine degradation behavior. Male VICs produced greater levels of myofibroblastic markers while female VICs showed greater metabolic activity and collagen production. In general, females displayed a greater level of MMP expression and production than males, but no sex differences were observed in TIMP production. Male VICs also displayed a greater level of collagenase and gelatinase activity than female VICs. This work displays sex differences in ECM remodeling by VICs that could be related to the sexual dimorphism in ECM structure seen in clinical CAVD.
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Affiliation(s)
- LaTonya R Simon
- Department of Biomedical Engineering, University of Wisconsin-Madison, 1111 Highland Ave, WIMR 8531, Madison, WI, 53705, USA
| | - Ashley J Scott
- Cellular and Molecular Biology Training Program, University of Wisconsin-Madison, Madison, WI, 53705, USA
| | - Lysmarie Figueroa Rios
- Department of Biomedical Engineering, University of Wisconsin-Madison, 1111 Highland Ave, WIMR 8531, Madison, WI, 53705, USA
| | - Joshua Zembles
- Department of Biomedical Engineering, University of Wisconsin-Madison, 1111 Highland Ave, WIMR 8531, Madison, WI, 53705, USA
| | - Kristyn S Masters
- Department of Biomedical Engineering, University of Wisconsin-Madison, 1111 Highland Ave, WIMR 8531, Madison, WI, 53705, USA.
- Cellular and Molecular Biology Training Program, University of Wisconsin-Madison, Madison, WI, 53705, USA.
- Department of Medicine, School of Medicine and Public Health, University of Wisconsin, Madison, WI, 53705, USA.
- Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, WI, 53705, USA.
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17
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Kodra A, Kim M. Calcific Aortic Valve Stenosis with Aging and Current Development in its Pathophysiology. Int J Angiol 2022; 31:229-231. [PMID: 36588870 PMCID: PMC9803535 DOI: 10.1055/s-0042-1758382] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
Abstract
Aortic stenosis is the most common valvular heart disease affecting the elderly. While most patients have a prolonged asymptomatic phase, the development of symptoms ushers in a phase clinical deterioration that often leads to sudden death without an intervention. Treatment of aortic stenosis with valve replacement often relieves the symptoms but still leaves behind a remodeled left ventricle which may not recover. Understanding the pathophysiology of aortic stenosis and realizing that the disease process may be a more active biological entity rather than a passive degenerative process will help us prevent it. This review serves to summarize the latest literature on the pathophysiology of aortic stenosis in the elderly.
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Affiliation(s)
- Arber Kodra
- Department of Cardiology, Northwell Health-Lenox Hill Hospital, New York, New York
| | - Michael Kim
- Department of Cardiology, Northwell Health-Lenox Hill Hospital, New York, New York
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18
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Pinto G, Fragasso G. Aortic valve stenosis: drivers of disease progression and drug targets for therapeutic opportunities. Expert Opin Ther Targets 2022; 26:633-644. [DOI: 10.1080/14728222.2022.2118576] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Affiliation(s)
- Giuseppe Pinto
- Departmen of Biomedical Sciences, Humanitas University, Pieve Emanuele, Milan, Italy
- IRCCS Humanitas Research Hospital, Rozzano-Milan, Italy
| | - Gabriele Fragasso
- Department of Clinical Cardiology, Heart Failure Clinic, IRCCS San Raffaele Scientific Institute, Milano
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19
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Szilagyi IA, Vallerga CL, Boer CG, Schiphof D, Ikram MA, Bierma-Zeinstra SMA, van Meurs JBJ. Plasma proteomics identifies CRTAC1 as a biomarker for osteoarthritis severity and progression. Rheumatology (Oxford) 2022; 62:1286-1295. [PMID: 35924962 PMCID: PMC9977119 DOI: 10.1093/rheumatology/keac415] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2022] [Revised: 07/07/2022] [Accepted: 07/07/2022] [Indexed: 11/14/2022] Open
Abstract
OBJECTIVES The aim of this study was to identify biomarkers for radiographic OA severity and progression acting within the inflammation and metabolic pathways. METHODS For 3517 Rotterdam Study participants, 184 plasma protein levels were measured using Olink inflammation and cardiometabolic panels. We studied associations with severity and progression of knee, hip and hand OA and a composite overall OA burden score by multivariable regression models, adjusting for age, sex, cell counts and BMI. RESULTS We found 18 significantly associated proteins for overall OA burden, of which 5 stayed significant after multiple testing correction: circulating cartilage acidic protein 1 (CRTAC1), cartilage oligomeric matrix protein (COMP), thrombospondin 4, IL-18 receptor 1 (IL-18R1) and TNF ligand superfamily member 14. These proteins were also associated with progression of knee OA, with the exception of IL-18R1. The strongest association was found for the level of CRTAC1, with 1 s.d. increase in protein level resulting in an increase of 0.09 (95% CI 0.06, 0.12) in the overall OA Kellgren-Lawrence sum score (P = 2.9 × 10-8) in the model adjusted for age, sex, BMI and cell counts. This association was also present with the severity of OA in all three joints and progression of knee OA and was independent of BMI. We observed a stronger association for CRTAC1 with OA than for the well-known OA biomarker COMP. CONCLUSION We identified several compelling biomarkers reflecting the overall OA burden and the increased risk for OA progression. CRTAC1 was the most compelling and robust biomarker for OA severity and progression. Such a biomarker may be used for disease monitoring.
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Affiliation(s)
| | | | | | | | - M Arfan Ikram
- Department of Epidemiology, Erasmus MC University Medical Center, Rotterdam, The Netherlands
| | | | - Joyce B J van Meurs
- Correspondence to: Prof. dr. Joyce B. J. van Meurs, Department of Internal Medicine, Erasmus MC University Medical Center, P.O. Box 2040, 3000 CA Rotterdam, The Netherlands. E-mail:
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20
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González-Zamora J, Hernandez M, Recalde S, Bezunartea J, Montoliu A, Bilbao-Malavé V, Orbe J, Rodríguez JA, Llorente-González S, Fernández-Robredo P, García-Layana A. Matrix Metalloproteinase 10 Contributes to Choroidal Neovascularisation. Biomedicines 2022; 10:biomedicines10071557. [PMID: 35884862 PMCID: PMC9313238 DOI: 10.3390/biomedicines10071557] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2022] [Revised: 06/20/2022] [Accepted: 06/22/2022] [Indexed: 11/16/2022] Open
Abstract
Age-related macular degeneration (AMD) is currently the main cause of severe visual loss among older adults in developed countries. The pathophysiology has not been clarified, but oxidative stress is believed to play a major role. Matrix metalloproteinases (MMP) may play a prominent role in several steps of the pathophysiology of AMD, especially in its neovascular form; therefore, there is of great interest in understanding their role in choroidal neovascularisation. This study aimed to elucidate the role of MMP10 in the development of choroidal neovascularisation (CNV). We have demonstrated that MMP10 was expressed by retinal pigment epithelium cells and endothelial cells of the neovascular membrane, in cell culture, mouse and human retina. MMP10 expression and activity increased under oxidative stress conditions in ARPE-19 cells. MMP10-/- mice developed smaller laser-induced areas of CNV. Furthermore, to exclude a systemic MMP10 imbalance in these patients, plasma MMP10 concentrations were assessed in an age- and sex-matched sample of 52 control patients and 52 patients with neovascular AMD and no significant differences were found between the groups, demonstrating that MMP10 induction is a local phenomenon. Our findings suggest that MMP10 participates in the development of choroidal neovascularisation and promotes MMP10 as a possible new therapeutic target.
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Affiliation(s)
- Jorge González-Zamora
- Retinal Pathologies and New Therapies Group, Experimental Ophthalmology Laboratory, Department of Ophthalmology, Clinica Universidad de Navarra, 31008 Pamplona, Spain; (J.G.-Z.); (S.R.); (J.B.); (A.M.); (V.B.-M.); (S.L.-G.); (A.G.-L.)
| | - María Hernandez
- Retinal Pathologies and New Therapies Group, Experimental Ophthalmology Laboratory, Department of Ophthalmology, Clinica Universidad de Navarra, 31008 Pamplona, Spain; (J.G.-Z.); (S.R.); (J.B.); (A.M.); (V.B.-M.); (S.L.-G.); (A.G.-L.)
- Navarra Institute for Health Research, IdiSNA, 31008 Pamplona, Spain; (J.O.); (J.A.R.)
- Correspondence: (M.H.); (P.F.-R.)
| | - Sergio Recalde
- Retinal Pathologies and New Therapies Group, Experimental Ophthalmology Laboratory, Department of Ophthalmology, Clinica Universidad de Navarra, 31008 Pamplona, Spain; (J.G.-Z.); (S.R.); (J.B.); (A.M.); (V.B.-M.); (S.L.-G.); (A.G.-L.)
- Navarra Institute for Health Research, IdiSNA, 31008 Pamplona, Spain; (J.O.); (J.A.R.)
| | - Jaione Bezunartea
- Retinal Pathologies and New Therapies Group, Experimental Ophthalmology Laboratory, Department of Ophthalmology, Clinica Universidad de Navarra, 31008 Pamplona, Spain; (J.G.-Z.); (S.R.); (J.B.); (A.M.); (V.B.-M.); (S.L.-G.); (A.G.-L.)
- Navarra Institute for Health Research, IdiSNA, 31008 Pamplona, Spain; (J.O.); (J.A.R.)
| | - Ana Montoliu
- Retinal Pathologies and New Therapies Group, Experimental Ophthalmology Laboratory, Department of Ophthalmology, Clinica Universidad de Navarra, 31008 Pamplona, Spain; (J.G.-Z.); (S.R.); (J.B.); (A.M.); (V.B.-M.); (S.L.-G.); (A.G.-L.)
| | - Valentina Bilbao-Malavé
- Retinal Pathologies and New Therapies Group, Experimental Ophthalmology Laboratory, Department of Ophthalmology, Clinica Universidad de Navarra, 31008 Pamplona, Spain; (J.G.-Z.); (S.R.); (J.B.); (A.M.); (V.B.-M.); (S.L.-G.); (A.G.-L.)
| | - Josune Orbe
- Navarra Institute for Health Research, IdiSNA, 31008 Pamplona, Spain; (J.O.); (J.A.R.)
- Laboratory of Atherothrombosis, Program of Cardiovascular Diseases, CIMA-Universidad de Navarra, CIBERCV, 31008 Pamplona, Spain
| | - José A. Rodríguez
- Navarra Institute for Health Research, IdiSNA, 31008 Pamplona, Spain; (J.O.); (J.A.R.)
- Laboratory of Atherothrombosis, Program of Cardiovascular Diseases, CIMA-Universidad de Navarra, CIBERCV, 31008 Pamplona, Spain
| | - Sara Llorente-González
- Retinal Pathologies and New Therapies Group, Experimental Ophthalmology Laboratory, Department of Ophthalmology, Clinica Universidad de Navarra, 31008 Pamplona, Spain; (J.G.-Z.); (S.R.); (J.B.); (A.M.); (V.B.-M.); (S.L.-G.); (A.G.-L.)
- Navarra Institute for Health Research, IdiSNA, 31008 Pamplona, Spain; (J.O.); (J.A.R.)
| | - Patricia Fernández-Robredo
- Retinal Pathologies and New Therapies Group, Experimental Ophthalmology Laboratory, Department of Ophthalmology, Clinica Universidad de Navarra, 31008 Pamplona, Spain; (J.G.-Z.); (S.R.); (J.B.); (A.M.); (V.B.-M.); (S.L.-G.); (A.G.-L.)
- Navarra Institute for Health Research, IdiSNA, 31008 Pamplona, Spain; (J.O.); (J.A.R.)
- Correspondence: (M.H.); (P.F.-R.)
| | - Alfredo García-Layana
- Retinal Pathologies and New Therapies Group, Experimental Ophthalmology Laboratory, Department of Ophthalmology, Clinica Universidad de Navarra, 31008 Pamplona, Spain; (J.G.-Z.); (S.R.); (J.B.); (A.M.); (V.B.-M.); (S.L.-G.); (A.G.-L.)
- Navarra Institute for Health Research, IdiSNA, 31008 Pamplona, Spain; (J.O.); (J.A.R.)
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21
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Wen S, Zhou Y, Yim WY, Wang S, Xu L, Shi J, Qiao W, Dong N. Mechanisms and Drug Therapies of Bioprosthetic Heart Valve Calcification. Front Pharmacol 2022; 13:909801. [PMID: 35721165 PMCID: PMC9204043 DOI: 10.3389/fphar.2022.909801] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2022] [Accepted: 04/26/2022] [Indexed: 11/13/2022] Open
Abstract
Valve replacement is the main therapy for valvular heart disease, in which a diseased valve is replaced by mechanical heart valve (MHV) or bioprosthetic heart valve (BHV). Since the 2000s, BHV surpassed MHV as the leading option of prosthetic valve substitute because of its excellent hemocompatible and hemodynamic properties. However, BHV is apt to structural valve degeneration (SVD), resulting in limited durability. Calcification is the most frequent presentation and the core pathophysiological process of SVD. Understanding the basic mechanisms of BHV calcification is an essential prerequisite to address the limited-durability issues. In this narrative review, we provide a comprehensive summary about the mechanisms of BHV calcification on 1) composition and site of calcifications; 2) material-associated mechanisms; 3) host-associated mechanisms, including immune response and foreign body reaction, oxidative stress, metabolic disorder, and thrombosis. Strategies that target these mechanisms may be explored for novel drug therapy to prevent or delay BHV calcification.
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Affiliation(s)
| | | | | | | | | | | | - Weihua Qiao
- *Correspondence: Weihua Qiao, ; Nianguo Dong,
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22
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Adam CA, Șalaru DL, Prisacariu C, Marcu DTM, Sascău RA, Stătescu C. Novel Biomarkers of Atherosclerotic Vascular Disease-Latest Insights in the Research Field. Int J Mol Sci 2022; 23:ijms23094998. [PMID: 35563387 PMCID: PMC9103799 DOI: 10.3390/ijms23094998] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2022] [Revised: 04/28/2022] [Accepted: 04/29/2022] [Indexed: 02/06/2023] Open
Abstract
The atherosclerotic vascular disease is a cardiovascular continuum in which the main role is attributed to atherosclerosis, from its appearance to its associated complications. The increasing prevalence of cardiovascular risk factors, population ageing, and burden on both the economy and the healthcare system have led to the development of new diagnostic and therapeutic strategies in the field. The better understanding or discovery of new pathophysiological mechanisms and molecules modulating various signaling pathways involved in atherosclerosis have led to the development of potential new biomarkers, with key role in early, subclinical diagnosis. The evolution of technological processes in medicine has shifted the attention of researchers from the profiling of classical risk factors to the identification of new biomarkers such as midregional pro-adrenomedullin, midkine, stromelysin-2, pentraxin 3, inflammasomes, or endothelial cell-derived extracellular vesicles. These molecules are seen as future therapeutic targets associated with decreased morbidity and mortality through early diagnosis of atherosclerotic lesions and future research directions.
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Affiliation(s)
- Cristina Andreea Adam
- Institute of Cardiovascular Diseases “Prof. Dr. George I.M. Georgescu”, 700503 Iași, Romania; (C.A.A.); (C.P.); (R.A.S.); (C.S.)
| | - Delia Lidia Șalaru
- Institute of Cardiovascular Diseases “Prof. Dr. George I.M. Georgescu”, 700503 Iași, Romania; (C.A.A.); (C.P.); (R.A.S.); (C.S.)
- Department of Internal Medicine, University of Medicine and Pharmacy “Grigore T. Popa”, 700115 Iași, Romania;
- Correspondence:
| | - Cristina Prisacariu
- Institute of Cardiovascular Diseases “Prof. Dr. George I.M. Georgescu”, 700503 Iași, Romania; (C.A.A.); (C.P.); (R.A.S.); (C.S.)
- Department of Internal Medicine, University of Medicine and Pharmacy “Grigore T. Popa”, 700115 Iași, Romania;
| | - Dragoș Traian Marius Marcu
- Department of Internal Medicine, University of Medicine and Pharmacy “Grigore T. Popa”, 700115 Iași, Romania;
| | - Radu Andy Sascău
- Institute of Cardiovascular Diseases “Prof. Dr. George I.M. Georgescu”, 700503 Iași, Romania; (C.A.A.); (C.P.); (R.A.S.); (C.S.)
- Department of Internal Medicine, University of Medicine and Pharmacy “Grigore T. Popa”, 700115 Iași, Romania;
| | - Cristian Stătescu
- Institute of Cardiovascular Diseases “Prof. Dr. George I.M. Georgescu”, 700503 Iași, Romania; (C.A.A.); (C.P.); (R.A.S.); (C.S.)
- Department of Internal Medicine, University of Medicine and Pharmacy “Grigore T. Popa”, 700115 Iași, Romania;
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23
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Chi PL, Cheng CC, Hung CC, Wang MT, Liu HY, Ke MW, Shen MC, Lin KC, Kuo SH, Hsieh PP, Wann SR, Huang WC. MMP-10 from M1 macrophages promotes pulmonary vascular remodeling and pulmonary arterial hypertension. Int J Biol Sci 2022; 18:331-348. [PMID: 34975336 PMCID: PMC8692144 DOI: 10.7150/ijbs.66472] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2021] [Accepted: 11/04/2021] [Indexed: 11/05/2022] Open
Abstract
Pulmonary arterial hypertension (PAH) is characterized by muscularized pulmonary blood vessels, leading to right heart hypertrophy and cardiac failure. However, state-of-the-art therapeutics fail to target the ongoing remodeling process. Here, this study shows that matrix metalloproteinases (MMP)-1 and MMP-10 levels are increased in the medial layer of vessel wall, serum, and M1-polarized macrophages from patients with PAH and the lungs of monocrotaline- and hypoxia-induced PAH rodent models. MMP-10 regulates the malignant phenotype of pulmonary artery smooth muscle cells (PASMCs). The overexpression of active MMP-10 promotes PASMC proliferation and migration via upregulation of cyclin D1 and proliferating cell nuclear antigen, suggesting that MMP-10 produced by infiltrating macrophages contributes to vascular remodeling. Furthermore, inhibition of STAT1 inhibits hypoxia-induced MMP-10 but not MMP-1 expression in M1-polarized macrophages from patients with PAH. In conclusion, circulating MMP-10 could be used as a potential targeted therapy for PAH.
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Affiliation(s)
- Pei-Ling Chi
- Department of Medical Education and Research, Kaohsiung Veterans General Hospital, Kaohsiung City 81362, Taiwan.,Department of Pathology and Laboratory Medicine, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan
| | - Chin-Chang Cheng
- Department of Critical Care Medicine, Kaohsiung Veterans General Hospital, Kaohsiung 81362, Taiwan
| | - Cheng-Chung Hung
- Department of Critical Care Medicine, Kaohsiung Veterans General Hospital, Kaohsiung 81362, Taiwan
| | - Mei-Tzu Wang
- Department of Critical Care Medicine, Kaohsiung Veterans General Hospital, Kaohsiung 81362, Taiwan
| | - Hsien-Yueh Liu
- Bachelor Degree Program in Animal Healthcare, Hungkuang University, Taichung City, Taiwan
| | - Meng-Wei Ke
- The Agricultural College, Tunghai University, Taichung City, Taiwan
| | - Min-Ci Shen
- Department of Critical Care Medicine, Kaohsiung Veterans General Hospital, Kaohsiung 81362, Taiwan
| | - Kun-Chang Lin
- Department of Critical Care Medicine, Kaohsiung Veterans General Hospital, Kaohsiung 81362, Taiwan
| | - Shu-Hung Kuo
- Department of Critical Care Medicine, Kaohsiung Veterans General Hospital, Kaohsiung 81362, Taiwan
| | - Pin-Pen Hsieh
- Department of Anatomic Pathology, Dalin Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Chia-yi, Taiwan.,School of Medicine, Tzu Chi University, Hualien, Taiwan
| | - Shue-Ren Wann
- Pingtung Branch, Kaohsiung Veterans General Hospital, Pingtung County, Taiwan
| | - Wei-Chun Huang
- Department of Critical Care Medicine, Kaohsiung Veterans General Hospital, Kaohsiung 81362, Taiwan.,Department of Physical Therapy, Fooyin University, Kaohsiung, Taiwan.,School of Medicine, National Yang-Ming University, Taipei, Taiwan.,Graduate Institute of Clinical Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
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24
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Forte E, Ramialison M, Nim HT, Mara M, Li JY, Cohn R, Daigle SL, Boyd S, Stanley EG, Elefanty AG, Hinson JT, Costa MW, Rosenthal NA, Furtado MB. Adult mouse fibroblasts retain organ-specific transcriptomic identity. eLife 2022; 11:71008. [PMID: 35293863 PMCID: PMC8959603 DOI: 10.7554/elife.71008] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2021] [Accepted: 03/15/2022] [Indexed: 01/18/2023] Open
Abstract
Organ fibroblasts are essential components of homeostatic and diseased tissues. They participate in sculpting the extracellular matrix, sensing the microenvironment, and communicating with other resident cells. Recent studies have revealed transcriptomic heterogeneity among fibroblasts within and between organs. To dissect the basis of interorgan heterogeneity, we compare the gene expression of murine fibroblasts from different tissues (tail, skin, lung, liver, heart, kidney, and gonads) and show that they display distinct positional and organ-specific transcriptome signatures that reflect their embryonic origins. We demonstrate that expression of genes typically attributed to the surrounding parenchyma by fibroblasts is established in embryonic development and largely maintained in culture, bioengineered tissues and ectopic transplants. Targeted knockdown of key organ-specific transcription factors affects fibroblast functions, in particular genes involved in the modulation of fibrosis and inflammation. In conclusion, our data reveal that adult fibroblasts maintain an embryonic gene expression signature inherited from their organ of origin, thereby increasing our understanding of adult fibroblast heterogeneity. The knowledge of this tissue-specific gene signature may assist in targeting fibrotic diseases in a more precise, organ-specific manner.
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Affiliation(s)
| | - Mirana Ramialison
- Australian Regenerative Medicine Institute, Monash University, Clayton, Australia
| | - Hieu T Nim
- Faculty of Information Technology, Monash University, Clayton, Australia
| | | | - Jacky Y Li
- Murdoch Children's Research Institute, Parkville, Australia
| | - Rachel Cohn
- Jackson Laboratory, Farmington, United States
| | | | - Sarah Boyd
- Centre for Inflammatory Diseases, Monash University, Clayton, Australia
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25
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Matrix Metalloproteinase-10 in Kidney Injury Repair and Disease. Int J Mol Sci 2022; 23:ijms23042131. [PMID: 35216251 PMCID: PMC8877639 DOI: 10.3390/ijms23042131] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2022] [Revised: 02/08/2022] [Accepted: 02/10/2022] [Indexed: 12/13/2022] Open
Abstract
Matrix metalloproteinase-10 (MMP-10) is a zinc-dependent endopeptidase with the ability to degrade a broad spectrum of extracellular matrices and other protein substrates. The expression of MMP-10 is induced in acute kidney injury (AKI) and chronic kidney disease (CKD), as well as in renal cell carcinoma (RCC). During the different stages of kidney injury, MMP-10 may exert distinct functions by cleaving various bioactive substrates including heparin-binding epidermal growth factor (HB-EGF), zonula occludens-1 (ZO-1), and pro-MMP-1, -7, -8, -9, -10, -13. Functionally, MMP-10 is reno-protective in AKI by promoting HB-EGF-mediated tubular repair and regeneration, whereas it aggravates podocyte dysfunction and proteinuria by disrupting glomerular filtration integrity via degrading ZO-1. MMP-10 is also involved in cancerous invasion and emerges as a promising therapeutic target in patients with RCC. As a secreted protein, MMP-10 could be detected in the circulation and presents an inverse correlation with renal function. Due to the structural similarities between MMP-10 and the other MMPs, development of specific inhibitors targeting MMP-10 is challenging. In this review, we summarize our current understanding of the role of MMP-10 in kidney diseases and discuss the potential mechanisms of its actions.
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26
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Zhou Q, Cao H, Hang X, Liang H, Zhu M, Fan Y, Shi J, Dong N, He X. Midkine Prevents Calcification of Aortic Valve Interstitial Cells via Intercellular Crosstalk. Front Cell Dev Biol 2022; 9:794058. [PMID: 34977035 PMCID: PMC8714929 DOI: 10.3389/fcell.2021.794058] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2021] [Accepted: 11/24/2021] [Indexed: 12/17/2022] Open
Abstract
Calcified aortic valve disease (CAVD), the most common valvular heart disease, lacks pharmaceutical treatment options because its pathogenesis remains unclear. This disease with a complex macroenvironment characterizes notable cellular heterogeneity. Therefore, a comprehensive understanding of cellular diversity and cell-to-cell communication are essential for elucidating the mechanisms driving CAVD progression and developing therapeutic targets. In this study, we used single-cell RNA sequencing (scRNA-seq) analysis to describe the comprehensive transcriptomic landscape and cell-to-cell interactions. The transitional valvular endothelial cells (tVECs), an intermediate state during the endothelial-to-mesenchymal transition (EndMT), could be a target to interfere with EndMT progression. Moreover, matrix valvular interstitial cells (mVICs) with high expression of midkine (MDK) interact with activated valvular interstitial cells (aVICs) and compliment-activated valvular interstitial cells (cVICs) through the MK pathway. Then, MDK inhibited calcification of VICs that calcification was validated by Alizarin Red S staining, real-time quantitative polymerase chain reaction (RT-qPCR), and Western blotting assays in vitro. Therefore, we speculated that mVICs secreted MDK to prevent VICs’ calcification. Together, these findings delineate the aortic valve cells’ heterogeneity, underlining the importance of intercellular cross talk and MDK, which may offer a potential therapeutic strategy as a novel inhibitor of CAVD.
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Affiliation(s)
- Qian Zhou
- Department of Physiology, School of Basic Medicine, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.,Center for Genomics and Proteomics Research, School of Basic Medicine, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.,Hubei Key Laboratory of Drug Target Research and Pharmacodynamic Evaluation, Huazhong University of Science and Technology, Wuhan, China
| | - Hong Cao
- Department of Cardiovascular Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Xiaoyi Hang
- Department of Physiology, School of Basic Medicine, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.,Center for Genomics and Proteomics Research, School of Basic Medicine, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.,Hubei Key Laboratory of Drug Target Research and Pharmacodynamic Evaluation, Huazhong University of Science and Technology, Wuhan, China
| | - Huamin Liang
- Department of Physiology, School of Basic Medicine, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.,Center for Genomics and Proteomics Research, School of Basic Medicine, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.,Hubei Key Laboratory of Drug Target Research and Pharmacodynamic Evaluation, Huazhong University of Science and Technology, Wuhan, China
| | - Miaomiao Zhu
- Department of Physiology, School of Basic Medicine, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.,Center for Genomics and Proteomics Research, School of Basic Medicine, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.,Hubei Key Laboratory of Drug Target Research and Pharmacodynamic Evaluation, Huazhong University of Science and Technology, Wuhan, China
| | - Yixian Fan
- Department of Physiology, School of Basic Medicine, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.,Center for Genomics and Proteomics Research, School of Basic Medicine, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.,Hubei Key Laboratory of Drug Target Research and Pharmacodynamic Evaluation, Huazhong University of Science and Technology, Wuhan, China
| | - Jiawei Shi
- Department of Cardiovascular Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Nianguo Dong
- Department of Cardiovascular Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Ximiao He
- Department of Physiology, School of Basic Medicine, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.,Center for Genomics and Proteomics Research, School of Basic Medicine, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.,Hubei Key Laboratory of Drug Target Research and Pharmacodynamic Evaluation, Huazhong University of Science and Technology, Wuhan, China
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27
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Barth M, Mrozek L, Niazy N, Selig JI, Boeken U, Sugimura Y, Kalampokas N, Horn P, Westenfeld R, Kröpil P, Aubin H, Lichtenberg A, Akhyari P. Degenerative changes of the aortic valve during left ventricular assist device support. ESC Heart Fail 2021; 9:270-282. [PMID: 34935306 PMCID: PMC8788006 DOI: 10.1002/ehf2.13767] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2021] [Revised: 08/30/2021] [Accepted: 12/01/2021] [Indexed: 12/13/2022] Open
Abstract
AIMS Donor heart shortage leads to increasing use of left ventricular assist device (LVAD) as bridge-to-transplant or destination therapy. Prolonged LVAD support is associated with aortic valve insufficiency, representing a relevant clinical problem in LVAD patients. Nevertheless, the impact of LVAD support on inflammation, remodelling, and chondro-osteogenic differentiation of the aortic valve is still not clearly understood. The aim of the study is to evaluate the impact of LVAD support on structural and molecular alterations of the aortic valve. METHODS AND RESULTS During heart transplantation, aortic valves of 63 heart failure patients without (n = 22) and with LVAD support (n = 41) were collected and used for analysis. Data on clinical course as well as echocardiographic data were analysed. Calcification and markers of remodelling, chondro-osteogenic differentiation, and inflammation were evaluated by computed tomography, by mRNA analysis and by histology and immunohistochemistry. Expression of inflammation markers of the LVAD group was analysed with regard to levels of C-reactive protein and driveline infections. Calcium accumulation and mRNA expression of determined markers were correlated with duration of LVAD support. Data were also analysed relating to aortic valve opening and aortic valve insufficiency. There was no difference in the frequency of cardiovascular risk factors or comorbidities between the patient groups. Expression of matrix metalloproteinase-9 (P = 0.007), alpha-smooth muscle actin (P = 0.045), and osteopontin (P = 0.003) were up-regulated in aortic valves of LVAD patients. Histological appearance of the aortic valve was similar in patients with or without LVAD, and computed tomography-based analysis not yet revealed significant difference in tissue calcification. Expression of interferon gamma (P = 0.004), interleukin-1 beta (P < 0.0001), and tumour necrosis factor alpha (P = 0.04) was up-regulated in aortic valves of LVAD patients without concomitant inflammatory cell infiltration and independent from unspecific inflammation. Expression of matrix metalloproteinase-2 (P = 0.038) and transforming growth factor beta (P = 0.0504) correlated negatively with duration of LVAD support. Presence of aortic valve insufficiency led to a significantly higher expression of interferon gamma (P = 0.007) in LVAD patients. There was no alteration in the determined markers in relation to aortic valve opening in LVAD patients. CONCLUSIONS Left ventricular assist device support leads to signs of early aortic valve degeneration independent of support duration. Thus, the aortic valve of patients with LVAD support should be closely monitored, particularly in patients receiving destination therapy as well as in the prospect of using aortic valves of LVAD patients as homografts in case of bridge-to-transplant therapy.
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Affiliation(s)
- Mareike Barth
- Department of Cardiac Surgery, Medical Faculty and University Hospital Düsseldorf, Heinrich-Heine-University Düsseldorf, Moorenstraße 5, Düsseldorf, 40225, Germany
| | - Linus Mrozek
- Department of Cardiac Surgery, Medical Faculty and University Hospital Düsseldorf, Heinrich-Heine-University Düsseldorf, Moorenstraße 5, Düsseldorf, 40225, Germany
| | - Naima Niazy
- Department of Cardiac Surgery, Medical Faculty and University Hospital Düsseldorf, Heinrich-Heine-University Düsseldorf, Moorenstraße 5, Düsseldorf, 40225, Germany
| | - Jessica Isabel Selig
- Department of Cardiac Surgery, Medical Faculty and University Hospital Düsseldorf, Heinrich-Heine-University Düsseldorf, Moorenstraße 5, Düsseldorf, 40225, Germany
| | - Udo Boeken
- Department of Cardiac Surgery, Medical Faculty and University Hospital Düsseldorf, Heinrich-Heine-University Düsseldorf, Moorenstraße 5, Düsseldorf, 40225, Germany
| | - Yukiharu Sugimura
- Department of Cardiac Surgery, Medical Faculty and University Hospital Düsseldorf, Heinrich-Heine-University Düsseldorf, Moorenstraße 5, Düsseldorf, 40225, Germany
| | - Nikolaos Kalampokas
- Department of Cardiac Surgery, Medical Faculty and University Hospital Düsseldorf, Heinrich-Heine-University Düsseldorf, Moorenstraße 5, Düsseldorf, 40225, Germany
| | - Patrick Horn
- Division of Cardiology, Pulmonology and Vascular Medicine, Medical Faculty and University Hospital Düsseldorf, Heinrich-Heine-University Düsseldorf, Düsseldorf, Germany
| | - Ralf Westenfeld
- Division of Cardiology, Pulmonology and Vascular Medicine, Medical Faculty and University Hospital Düsseldorf, Heinrich-Heine-University Düsseldorf, Düsseldorf, Germany
| | - Patric Kröpil
- Department of Diagnostic and Interventional Radiology, Medical Faculty and University Hospital Düsseldorf, Heinrich-Heine-University Düsseldorf, Düsseldorf, Germany.,Department of Radiology, BG Klinikum Duisburg, Duisburg, Germany
| | - Hug Aubin
- Department of Cardiac Surgery, Medical Faculty and University Hospital Düsseldorf, Heinrich-Heine-University Düsseldorf, Moorenstraße 5, Düsseldorf, 40225, Germany
| | - Artur Lichtenberg
- Department of Cardiac Surgery, Medical Faculty and University Hospital Düsseldorf, Heinrich-Heine-University Düsseldorf, Moorenstraße 5, Düsseldorf, 40225, Germany
| | - Payam Akhyari
- Department of Cardiac Surgery, Medical Faculty and University Hospital Düsseldorf, Heinrich-Heine-University Düsseldorf, Moorenstraße 5, Düsseldorf, 40225, Germany
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28
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Mazur P, Kopytek M, Ząbczyk M, Undas A, Natorska J. Towards Personalized Therapy of Aortic Stenosis. J Pers Med 2021; 11:1292. [PMID: 34945764 PMCID: PMC8708539 DOI: 10.3390/jpm11121292] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2021] [Revised: 11/23/2021] [Accepted: 11/29/2021] [Indexed: 12/18/2022] Open
Abstract
Calcific aortic stenosis (CAS) is the most common cause of acquired valvular heart disease in adults with no available pharmacological treatment to inhibit the disease progression to date. This review provides an up-to-date overview of current knowledge of molecular mechanisms underlying CAS pathobiology and the related treatment pathways. Particular attention is paid to current randomized trials investigating medical treatment of CAS, including strategies based on lipid-lowering and antihypertensive therapies, phosphate and calcium metabolism, and novel therapeutic targets such as valvular oxidative stress, coagulation proteins, matrix metalloproteinases, and accumulation of advanced glycation end products.
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Affiliation(s)
- Piotr Mazur
- Department of Cardiovascular Surgery, Mayo Clinic, Rochester, MN 55902, USA;
- Institute of Cardiology, Jagiellonian University Medical College, 80 Pradnicka St, 31-202 Kraków, Poland; (M.K.); (M.Z.); (A.U.)
| | - Magdalena Kopytek
- Institute of Cardiology, Jagiellonian University Medical College, 80 Pradnicka St, 31-202 Kraków, Poland; (M.K.); (M.Z.); (A.U.)
- Center for Research and Medical Technologies, John Paul II Hospital, 31-202 Kraków, Poland
| | - Michał Ząbczyk
- Institute of Cardiology, Jagiellonian University Medical College, 80 Pradnicka St, 31-202 Kraków, Poland; (M.K.); (M.Z.); (A.U.)
- Center for Research and Medical Technologies, John Paul II Hospital, 31-202 Kraków, Poland
| | - Anetta Undas
- Institute of Cardiology, Jagiellonian University Medical College, 80 Pradnicka St, 31-202 Kraków, Poland; (M.K.); (M.Z.); (A.U.)
- Center for Research and Medical Technologies, John Paul II Hospital, 31-202 Kraków, Poland
| | - Joanna Natorska
- Institute of Cardiology, Jagiellonian University Medical College, 80 Pradnicka St, 31-202 Kraków, Poland; (M.K.); (M.Z.); (A.U.)
- Center for Research and Medical Technologies, John Paul II Hospital, 31-202 Kraków, Poland
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29
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Kraler S, Blaser MC, Aikawa E, Camici GG, Lüscher TF. Calcific aortic valve disease: from molecular and cellular mechanisms to medical therapy. Eur Heart J 2021; 43:683-697. [PMID: 34849696 DOI: 10.1093/eurheartj/ehab757] [Citation(s) in RCA: 76] [Impact Index Per Article: 25.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/05/2021] [Revised: 09/12/2021] [Accepted: 10/20/2021] [Indexed: 12/12/2022] Open
Abstract
Calcific aortic valve disease (CAVD) is a highly prevalent condition that comprises a disease continuum, ranging from microscopic changes to profound fibro-calcific leaflet remodelling, culminating in aortic stenosis, heart failure, and ultimately premature death. Traditional risk factors, such as hypercholesterolaemia and (systolic) hypertension, are shared among atherosclerotic cardiovascular disease and CAVD, yet the molecular and cellular mechanisms differ markedly. Statin-induced low-density lipoprotein cholesterol lowering, a remedy highly effective for secondary prevention of atherosclerotic cardiovascular disease, consistently failed to impact CAVD progression or to improve patient outcomes. However, recently completed phase II trials provide hope that pharmaceutical tactics directed at other targets implicated in CAVD pathogenesis offer an avenue to alter the course of the disease non-invasively. Herein, we delineate key players of CAVD pathobiology, outline mechanisms that entail compromised endothelial barrier function, and promote lipid homing, immune-cell infiltration, and deranged phospho-calcium metabolism that collectively perpetuate a pro-inflammatory/pro-osteogenic milieu in which valvular interstitial cells increasingly adopt myofibro-/osteoblast-like properties, thereby fostering fibro-calcific leaflet remodelling and eventually resulting in left ventricular outflow obstruction. We provide a glimpse into the most promising targets on the horizon, including lipoprotein(a), mineral-binding matrix Gla protein, soluble guanylate cyclase, dipeptidyl peptidase-4 as well as candidates involved in regulating phospho-calcium metabolism and valvular angiotensin II synthesis and ultimately discuss their potential for a future therapy of this insidious disease.
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Affiliation(s)
- Simon Kraler
- Center for Molecular Cardiology, University of Zurich, Wagistrasse 12, 8952 Schlieren, Switzerland.,University Heart Center, Department of Cardiology, University Hospital, Rämistrasse 100, 8091 Zurich, Switzerland
| | - Mark C Blaser
- Center for Interdisciplinary Cardiovascular Sciences, Cardiovascular Division, Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, 3 Blackfan Street, Boston, MA 02115, USA
| | - Elena Aikawa
- Center for Interdisciplinary Cardiovascular Sciences, Cardiovascular Division, Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, 3 Blackfan Street, Boston, MA 02115, USA.,Center for Excellence in Vascular Biology, Cardiovascular Division, Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, 77 Ave Louis Pasteur, NRB7, Boston, MA 02115, USA
| | - Giovanni G Camici
- Center for Molecular Cardiology, University of Zurich, Wagistrasse 12, 8952 Schlieren, Switzerland.,University Heart Center, Department of Cardiology, University Hospital, Rämistrasse 100, 8091 Zurich, Switzerland.,Department of Research and Education, University Hospital Zurich, Rämistrasse 100, 8091 Zurich, Switzerland
| | - Thomas F Lüscher
- Center for Molecular Cardiology, University of Zurich, Wagistrasse 12, 8952 Schlieren, Switzerland.,Heart Division, Royal Brompton & Harefield Hospitals, Sydney Street, London SW3 6NP, UK.,National Heart and Lung Institute, Imperial College, Guy Scadding Building, Dovehouse Street, London SW3 6LY, UK
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30
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Bartoli-Leonard F, Zimmer J, Aikawa E. Innate and adaptive immunity: the understudied driving force of heart valve disease. Cardiovasc Res 2021; 117:2506-2524. [PMID: 34432007 PMCID: PMC8783388 DOI: 10.1093/cvr/cvab273] [Citation(s) in RCA: 33] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/26/2021] [Indexed: 12/18/2022] Open
Abstract
Calcific aortic valve disease (CAVD), and its clinical manifestation that is calcific aortic valve stenosis, is the leading cause for valve disease within the developed world, with no current pharmacological treatment available to delay or halt its progression. Characterized by progressive fibrotic remodelling and subsequent pathogenic mineralization of the valve leaflets, valve disease affects 2.5% of the western population, thus highlighting the need for urgent intervention. Whilst the pathobiology of valve disease is complex, involving genetic factors, lipid infiltration, and oxidative damage, the immune system is now being accepted to play a crucial role in pathogenesis and disease continuation. No longer considered a passive degenerative disease, CAVD is understood to be an active inflammatory process, involving a multitude of pro-inflammatory mechanisms, with both the adaptive and the innate immune system underpinning these complex mechanisms. Within the valve, 15% of cells evolve from haemopoietic origin, and this number greatly expands following inflammation, as macrophages, T lymphocytes, B lymphocytes, and innate immune cells infiltrate the valve, promoting further inflammation. Whether chronic immune infiltration or pathogenic clonal expansion of immune cells within the valve or a combination of the two is responsible for disease progression, it is clear that greater understanding of the immune systems role in valve disease is required to inform future treatment strategies for control of CAVD development.
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Affiliation(s)
- Francesca Bartoli-Leonard
- Division of Cardiovascular Medicine, Department of Medicine, Center for Interdisciplinary Cardiovascular Sciences, Brigham and Women's Hospital, Harvard Medical School, Boston, MA 02115, USA
| | - Jonas Zimmer
- Division of Cardiovascular Medicine, Department of Medicine, Center for Interdisciplinary Cardiovascular Sciences, Brigham and Women's Hospital, Harvard Medical School, Boston, MA 02115, USA
| | - Elena Aikawa
- Division of Cardiovascular Medicine, Department of Medicine, Center for Interdisciplinary Cardiovascular Sciences, Brigham and Women's Hospital, Harvard Medical School, Boston, MA 02115, USA
- Division of Cardiovascular Medicine, Department of Medicine, Center for Excellence in Vascular Biology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
- Department of Human Pathology, Sechenov First Moscow State Medical University, Moscow, Russia
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31
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Wu LN, Wang WF, Wang XW, Li WL, Luo S, Ni H, Zheng HB, Hong WJ, Jiang YQ, Zhu F. MMP-10 rs17435959 Polymorphism is Associated with the Formation and Stability of Carotid Atherosclerosis Plaque: A Case-Control Study. J Stroke Cerebrovasc Dis 2021; 30:106045. [PMID: 34418671 DOI: 10.1016/j.jstrokecerebrovasdis.2021.106045] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2021] [Revised: 07/23/2021] [Accepted: 08/04/2021] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND Matrix metalloproteinase 10 (MMP-10) has a close relationship with carotid atherosclerosis (CAS) and cerebral infarction. The MMP-10 rs17435959 polymorphism causes a leucine to valine transition at codon 4 in exon 1 of the MMP-10 gene and may have functional effects. OBJECTIVES To investigate the relationship between the MMP-10 rs17435959 polymorphism and the formation and stability of CAS plaques. MATERIALS AND METHODS The present case-control study contains 738 visitors who came to our health examination center for the first time. According to the carotid ultrasound examinations, visitors were classified into the vulnerable plaque group (41-86 years old, 141 male, 105 female), the stable plaque group (41-86 years old, 141 male, 105 female) and the no plaque group (41-85 years old, 141 male, 105 female). All visitors in the three groups were sex- and- age-matched, and cardiovascular and cerebrovascular diseases were absent. The polymorphism was genotyped by real-time polymerase chain reaction- restriction. RESULTS Compared to the GG genotype, the frequency of the CC and CG genotypes was significantly more common in the vulnerable plaque group than in the no plaque group (18.7% vs. 7.7%, unadjusted P = 0.002). Moreover, compared to the G allele, the frequency of the C allele was significantly more common in the vulnerable plaque group than in the no plaque group (10.4% vs. 3.9%, unadjusted P = 0.000) and in the vulnerable plaque group than in the stable plaque group (10.4% vs. 5.1%, unadjusted P = 0.008). Binary logistic regression showed that the CC and CG genotype was independent risk factor for the formation (P = 0.019, OR = 1.961, 95% CI [1.117, 3.444]) and vulnerability (P = 0.035, OR = 1.842, 95% CI [1.045, 3.247]) of CAS plaques. Moreover, individuals who have the C allele showed a higher level of fibrinogen, which was an independent risk factor for the formation of CAS plaques (P = 0.000, OR = 2.425, 95% CI [1.475, 3.985]). CONCLUSIONS The rs17435959 polymorphism was associated with the formation and vulnerability of CAS plaques. Individuals who had variant-type MMP-10 showed higher levels of fibrinogen, which promoted the formation of CAS plaques.
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Affiliation(s)
- Li-Na Wu
- Department of Pathology, Taizhou Hospital of Zhejiang Province affiliated to Wenzhou Medical University, 150# XiMen street, Taizhou 317000, Zhejiang Province, China.
| | - Wan-Fen Wang
- Department of Neurology, Taizhou Hospital of Zhejiang Province affiliated to Wenzhou Medical University, 150# Xi Men street, Taizhou 317000, Zhejiang Province, China.
| | - Xian-Wei Wang
- Department of Neurology, Taizhou Hospital of Zhejiang Province affiliated to Wenzhou Medical University, 150# Xi Men street, Taizhou 317000, Zhejiang Province, China.
| | - Wei-Ling Li
- Department of Neurology, Taizhou Hospital of Zhejiang Province affiliated to Wenzhou Medical University, 150# Xi Men street, Taizhou 317000, Zhejiang Province, China.
| | - Sha Luo
- Department of Neurology, Taizhou Hospital of Zhejiang Province affiliated to Wenzhou Medical University, 150# Xi Men street, Taizhou 317000, Zhejiang Province, China.
| | - Hong Ni
- Department of Neurology, Taizhou Hospital of Zhejiang Province affiliated to Wenzhou Medical University, 150# Xi Men street, Taizhou 317000, Zhejiang Province, China.
| | - Hai-Bin Zheng
- Department of Neurology, Taizhou Hospital of Zhejiang Province affiliated to Wenzhou Medical University, 150# Xi Men street, Taizhou 317000, Zhejiang Province, China.
| | - Wei-Jun Hong
- Department of Neurology, Taizhou Hospital of Zhejiang Province affiliated to Wenzhou Medical University, 150# Xi Men street, Taizhou 317000, Zhejiang Province, China.
| | - Yi-Qing Jiang
- Department of Neurology, Taizhou Hospital of Zhejiang Province affiliated to Wenzhou Medical University, 150# Xi Men street, Taizhou 317000, Zhejiang Province, China.
| | - Feng Zhu
- Department of Neurology, Taizhou Hospital of Zhejiang Province affiliated to Wenzhou Medical University, 150# Xi Men street, Taizhou 317000, Zhejiang Province, China.
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Kratochvilova A, Ramesova A, Vesela B, Svandova E, Lesot H, Gruber R, Matalova E. Impact of FasL Stimulation on Sclerostin Expression and Osteogenic Profile in IDG-SW3 Osteocytes. BIOLOGY 2021; 10:biology10080757. [PMID: 34439989 PMCID: PMC8389703 DOI: 10.3390/biology10080757] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/07/2021] [Revised: 07/27/2021] [Accepted: 08/05/2021] [Indexed: 12/26/2022]
Abstract
Simple Summary FasL used to be considered as a classical ligand triggering cell death (apoptosis) via its receptor, Fas and thefollowing caspase cascade. As such, it is known to be involved in regulation within the bone. Recently, however, the knowledge has expanded about the non-apoptotic and caspase-independent engagement of the Fas/FasL pathway. The present investigation identified that stimulation of osteocytic IDG-SW3 cells by FasL leads to a dramatic decrease in expression of the major osteocytic marker, sclerostin. Additionally, other key components of the osteogenic pathways were impacted, notably in a caspase-independent manner. Such findings are of importance for basic biology as well as biomedical applications since osteocytes are the major population within adult bones and Fas signalling is one of therapeutical targets, e.g., in the anti-osteoporotic treatment. Abstract The Fas ligand (FasL) is known from programmed cell death, the immune system, and recently also from bone homeostasis. As such, Fas signalling is a potential target of anti-osteoporotic treatment based on the induction of osteoclastic cell death. Less attention has been paid to osteocytes, although they represent the majority of cells within the mature bone and are the key regulators. To determine the impact of FasL stimulation on osteocytes, differentiated IDG-SW3 cells were challenged by FasL, and their osteogenic expression profiles were evaluated by a pre-designed PCR array. Notably, the most downregulated gene was the one for sclerostin, which is the major marker of osteocytes and a negative regulator of bone formation. FasL stimulation also led to significant changes (over 10-fold) in the expression of other osteogenic markers: Gdf10, Gli1, Ihh, Mmp10, and Phex. To determine whether these alterations involved caspase-dependent or caspase-independent mechanisms, the IDG-SW3 cells were stimulated by FasL with and without a caspase inhibitor: Q-VD-OPh. The alterations were also detected in the samples treated by FasL along with Q-VD-OPh, pointing to the caspase-independent impact of FasL stimulation. These results contribute to an understanding of the recently emerging pleiotropic effects of Fas/FasL signalling and specify its functions in bone cells.
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Affiliation(s)
- Adela Kratochvilova
- Laboratory of Odontogenesis and Osteogenesis, Institute of Animal Physiology and Genetics, Academy of Sciences, 60200 Brno, Czech Republic; (A.K.); (A.R.); (B.V.); (E.S.); (H.L.)
| | - Alice Ramesova
- Laboratory of Odontogenesis and Osteogenesis, Institute of Animal Physiology and Genetics, Academy of Sciences, 60200 Brno, Czech Republic; (A.K.); (A.R.); (B.V.); (E.S.); (H.L.)
| | - Barbora Vesela
- Laboratory of Odontogenesis and Osteogenesis, Institute of Animal Physiology and Genetics, Academy of Sciences, 60200 Brno, Czech Republic; (A.K.); (A.R.); (B.V.); (E.S.); (H.L.)
| | - Eva Svandova
- Laboratory of Odontogenesis and Osteogenesis, Institute of Animal Physiology and Genetics, Academy of Sciences, 60200 Brno, Czech Republic; (A.K.); (A.R.); (B.V.); (E.S.); (H.L.)
| | - Herve Lesot
- Laboratory of Odontogenesis and Osteogenesis, Institute of Animal Physiology and Genetics, Academy of Sciences, 60200 Brno, Czech Republic; (A.K.); (A.R.); (B.V.); (E.S.); (H.L.)
| | - Reinhard Gruber
- Department of Oral Biology, University Clinic of Dentistry, Medical University Vienna, Sensengasse 2a, 1090 Vienna, Austria;
| | - Eva Matalova
- Laboratory of Odontogenesis and Osteogenesis, Institute of Animal Physiology and Genetics, Academy of Sciences, 60200 Brno, Czech Republic; (A.K.); (A.R.); (B.V.); (E.S.); (H.L.)
- Institute of Physiology, Faculty of Veterinary Medicine, Veterinary University Brno, 61200 Brno, Czech Republic
- Correspondence:
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33
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Natorska J, Kopytek M, Undas A. Aortic valvular stenosis: Novel therapeutic strategies. Eur J Clin Invest 2021; 51:e13527. [PMID: 33621361 DOI: 10.1111/eci.13527] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/28/2020] [Revised: 02/19/2021] [Accepted: 02/22/2021] [Indexed: 12/29/2022]
Abstract
BACKGROUND Aortic stenosis (AS) prevalence is estimated to reach 4.5 million cases worldwide by the year 2030. AS is a progressive disease without a pharmacological treatment. In the current review, we aimed to investigate novel therapeutic approaches for non-surgical AS treatment, at least in patients with mild-to-moderate AS. MATERIALS AND METHODS The most recent and relevant papers concerned with novel molecular pathways that have potential as therapeutic targets in AS were selected from searches of PubMed and Web of Science up to February 2021. RESULTS Growing evidence indicates that therapies using proprotein convertase subtilisin/kexin type 9 (PCSK9) inhibitors, simvastatin/ezetimibe combination, cholesteryl ester transfer protein inhibitors or antisense oligonucleotides targeting apolipoprotein(a) reduce the risk of AS progression. It has been shown that enhanced valvular lipid oxidation may drive AS development by leading to the activation of valvular interstitial cells (VICs), the most abundant valvular cells having a major contribution to valve calcification. Since VICs are able to release pro-inflammatory cytokines, clotting factors and proteins involved in calcification, strategies targeting these cell activations seem promising as therapeutic interventions. Recently, non-vitamin K antagonist oral anticoagulants (NOACs) have been shown to inhibit activation of VICs. CONCLUSION Several novel molecular pathways of AS development have been identified over the past few years. Therapies using PCSK9 inhibitors, simvastatin/ezetimibe combination, lipoprotein(a)-lowering therapy are highly promising candidates as therapeutics in the prevention of mild AS progression, while preclinical studies show that NOACs may inhibit valvular inflammation and coagulation activation and slower the rate of AS progression.
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Affiliation(s)
- Joanna Natorska
- John Paul II Hospital, Kraków, Poland.,Institute of Cardiology, Jagiellonian University Medical College, Kraków, Poland
| | - Magdalena Kopytek
- John Paul II Hospital, Kraków, Poland.,Institute of Cardiology, Jagiellonian University Medical College, Kraków, Poland
| | - Anetta Undas
- John Paul II Hospital, Kraków, Poland.,Institute of Cardiology, Jagiellonian University Medical College, Kraków, Poland
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34
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The Bone Regeneration Capacity of BMP-2 + MMP-10 Loaded Scaffolds Depends on the Tissue Status. Pharmaceutics 2021; 13:pharmaceutics13070979. [PMID: 34209593 PMCID: PMC8308972 DOI: 10.3390/pharmaceutics13070979] [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: 06/01/2021] [Revised: 06/16/2021] [Accepted: 06/25/2021] [Indexed: 11/28/2022] Open
Abstract
Biomaterials-mediated bone formation in osteoporosis (OP) is challenging as it requires tissue growth promotion and adequate mineralization. Based on our previous findings, the development of scaffolds combining bone morphogenetic protein 2 (BMP-2) and matrix metalloproteinase 10 (MMP-10) shows promise for OP management. To test our hypothesis, scaffolds containing BMP-2 + MMP-10 at variable ratios or BMP-2 + Alendronate (ALD) were prepared. Systems were characterized and tested in vitro on healthy and OP mesenchymal stem cells and in vivo bone formation was studied on healthy and OP animals. Therapeutic molecules were efficiently encapsulated into PLGA microspheres and embedded into chitosan foams. The use of PLGA (poly(lactic-co-glycolic acid)) microspheres as therapeutic molecule reservoirs allowed them to achieve an in vitro and in vivo controlled release. A beneficial effect on the alkaline phosphatase activity of non-OP cells was observed for both combinations when compared with BMP-2 alone. This effect was not detected on OP cells where all treatments promoted a similar increase in ALP activity compared with control. The in vivo results indicated a positive effect of the BMP-2 + MMP-10 combination at both of the doses tested on tissue repair for OP mice while it had the opposite effect on non-OP animals. This fact can be explained by the scaffold’s slow-release rate and degradation that could be beneficial for delayed bone regeneration conditions but had the reverse effect on healthy animals. Therefore, the development of adequate scaffolds for bone regeneration requires consideration of the tissue catabolic/anabolic balance to obtain biomaterials with degradation/release behaviors suited for the existing tissue status.
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35
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Sun JY, Hua Y, Shen H, Qu Q, Kan JY, Kong XQ, Sun W, Shen YY. Identification of key genes in calcific aortic valve disease via weighted gene co-expression network analysis. BMC Med Genomics 2021; 14:135. [PMID: 34020624 PMCID: PMC8138987 DOI: 10.1186/s12920-021-00989-w] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2021] [Accepted: 05/17/2021] [Indexed: 01/22/2023] Open
Abstract
BACKGROUND Calcific aortic valve disease (CAVD) is the most common subclass of valve heart disease in the elderly population and a primary cause of aortic valve stenosis. However, the underlying mechanisms remain unclear. METHODS The gene expression profiles of GSE83453, GSE51472, and GSE12644 were analyzed by 'limma' and 'weighted gene co-expression network analysis (WGCNA)' package in R to identify differentially expressed genes (DEGs) and key modules associated with CAVD, respectively. Then, enrichment analysis was performed based on Gene ontology (GO) and Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway, DisGeNET, and TRRUST database. Protein-protein interaction network was constructed using the overlapped genes of DEGs and key modules, and we identified the top 5 hub genes by mixed character calculation. RESULTS We identified the blue and yellow modules as the key modules. Enrichment analysis showed that leukocyte migration, extracellular matrix, and extracellular matrix structural constituent were significantly enriched. SPP1, TNC, SCG2, FAM20A, and CD52 were identified as hub genes, and their expression levels in calcified or normal aortic valve samples were illustrated, respectively. CONCLUSIONS This study suggested that SPP1, TNC, SCG2, FAM20A, and CD52 might be hub genes associated with CAVD. Further studies are required to elucidate the underlying mechanisms and provide potential therapeutic targets.
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Affiliation(s)
- Jin-Yu Sun
- Department of Cardiology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, 210000, China
| | - Yang Hua
- Department of Cardiology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, 210000, China
| | - Hui Shen
- Department of Cardiology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, 210000, China
| | - Qiang Qu
- Department of Cardiology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, 210000, China
| | - Jun-Yan Kan
- Department of Cardiology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, 210000, China
| | - Xiang-Qing Kong
- Department of Cardiology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, 210000, China
| | - Wei Sun
- Department of Cardiology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, 210000, China.
| | - Yue-Yun Shen
- Department of Cardiology, Liyang People's Hospital, Liyang, 213300, China.
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36
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Johansen ML, Ibarrola J, Fernández-Celis A, Schou M, Sonne MP, Refsgaard Holm M, Rasmussen J, Dela F, Jaisser F, Faber J, Rossignol P, Lopez-Andres N, Kistorp C. The Mineralocorticoid Receptor Antagonist Eplerenone Suppresses Interstitial Fibrosis in Subcutaneous Adipose Tissue in Patients With Type 2 Diabetes. Diabetes 2021; 70:196-203. [PMID: 33055188 DOI: 10.2337/db20-0394] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/17/2020] [Accepted: 10/02/2020] [Indexed: 11/13/2022]
Abstract
Activation of the mineralocorticoid receptor (MR) may promote dysfunctional adipose tissue in patients with type 2 diabetes, where increased pericellular fibrosis has emerged as a major contributor. The knowledge of the association among the MR, fibrosis, and the effects of an MR antagonist (MRA) in human adipocytes remains very limited. The present substudy, including 30 participants, was prespecified as part of the Mineralocorticoid Receptor Antagonist in Type 2 Diabetes (MIRAD) trial, which randomized patients to either high-dose eplerenone or placebo for 26 weeks. In adipose tissue biopsies, changes in fibrosis were evaluated by immunohistological examination and by the expression of mRNA and protein markers of fibrosis. Treatment with an MRA reduced pericellular fibrosis, synthesis of the major subunits of collagen types I and VI, and the profibrotic factor α-smooth muscle actin compared with placebo in subcutaneous adipose tissue. Furthermore, we found decreased expression of the MR and downstream molecules neutrophil gelatinase-associated lipocalin, galectin-3, and lipocalin-like prostaglandin D2 synthase with an MRA. In conclusion, we present original data demonstrating reduced fibrosis in adipose tissue with inhibition of the MR, which could be a potential therapeutic approach to prevent the extracellular matrix remodeling of adipose tissue in type 2 diabetes.
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Affiliation(s)
- Marie Louise Johansen
- Centre of Endocrinology and Metabolism, Department of Internal Medicine, Copenhagen University Hospital, Herlev/Gentofte Hospital, Herlev, Denmark
| | - Jaime Ibarrola
- Cardiovascular Translational Research, Navarrabiomed, Complejo Hospitalario de Navarra (CHN), Universidad Pública de Navarra (UPNA), IdiSNA, Pamplona, Spain
| | - Amaya Fernández-Celis
- Cardiovascular Translational Research, Navarrabiomed, Complejo Hospitalario de Navarra (CHN), Universidad Pública de Navarra (UPNA), IdiSNA, Pamplona, Spain
| | - Morten Schou
- Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark
- Department of Cardiology, Copenhagen University Hospital, Herlev/Gentofte Hospital, Herlev, Denmark
| | - Mette Pauli Sonne
- Centre of Endocrinology and Metabolism, Department of Internal Medicine, Copenhagen University Hospital, Herlev/Gentofte Hospital, Herlev, Denmark
| | - Maria Refsgaard Holm
- Department of Endocrinology, Rigshospitalet, Copenhagen University Hospital, Denmark
| | - Jon Rasmussen
- Department of Endocrinology, Rigshospitalet, Copenhagen University Hospital, Denmark
| | - Flemming Dela
- Center for Healthy Aging, Department of Biomedical Sciences, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
- Department of Geriatrics, Copenhagen University Hospitals, Bispebjerg and Frederiksberg, Copenhagen, Denmark
| | - Frederic Jaisser
- INSERM UMRS 1138, Centre de Recherche des Cordeliers, Sorbonne University, Paris, France
| | - Jens Faber
- Centre of Endocrinology and Metabolism, Department of Internal Medicine, Copenhagen University Hospital, Herlev/Gentofte Hospital, Herlev, Denmark
- Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark
| | - Patrick Rossignol
- Université de Lorraine, INSERM CIC Plurithémathique 1433, INSERM UMRS 1116, CHRU Vandoeuvre-les-Nancy, and FCRIN INI-CRCT, Nancy, France
| | - Natalia Lopez-Andres
- Cardiovascular Translational Research, Navarrabiomed, Complejo Hospitalario de Navarra (CHN), Universidad Pública de Navarra (UPNA), IdiSNA, Pamplona, Spain
- Université de Lorraine, INSERM CIC Plurithémathique 1433, INSERM UMRS 1116, CHRU Vandoeuvre-les-Nancy, and FCRIN INI-CRCT, Nancy, France
| | - Caroline Kistorp
- Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark
- Department of Endocrinology, Rigshospitalet, Copenhagen University Hospital, Denmark
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Yang P, Troncone L, Augur ZM, Kim SSJ, McNeil ME, Yu PB. The role of bone morphogenetic protein signaling in vascular calcification. Bone 2020; 141:115542. [PMID: 32736145 PMCID: PMC8185454 DOI: 10.1016/j.bone.2020.115542] [Citation(s) in RCA: 65] [Impact Index Per Article: 16.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/20/2020] [Revised: 07/02/2020] [Accepted: 07/04/2020] [Indexed: 01/10/2023]
Abstract
Vascular calcification is associated with atherosclerosis, chronic kidney disease, and diabetes, and results from processes resembling endochondral or intramembranous ossification, or from processes that are distinct from ossification. Bone morphogenetic proteins (BMP), as well as other ligands, receptors, and regulators of the transforming growth factor beta (TGFβ) family regulate vascular and valvular calcification by modulating the phenotypic plasticity of multipotent progenitor lineages associated with the vasculature or valves. While osteogenic ligands BMP2 and BMP4 appear to be both markers and drivers of vascular calcification, particularly in atherosclerosis, BMP7 may serve to protect against calcification in chronic kidney disease. BMP signaling regulators such as matrix Gla protein and BMP-binding endothelial regulator protein (BMPER) play protective roles in vascular calcification. The effects of BMP signaling molecules in vascular calcification are context-dependent, tissue-dependent, and cell-type specific. Here we review the current knowledge on mechanisms by which BMP signaling regulates vascular calcification and the potential therapeutic implications.
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Affiliation(s)
- Peiran Yang
- Division of Cardiovascular Medicine, Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA 02115, USA
| | - Luca Troncone
- Division of Cardiovascular Medicine, Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA 02115, USA
| | - Zachary M Augur
- Division of Cardiovascular Medicine, Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA 02115, USA
| | - Stephanie S J Kim
- Division of Cardiovascular Medicine, Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA 02115, USA
| | - Megan E McNeil
- Division of Cardiovascular Medicine, Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA 02115, USA
| | - Paul B Yu
- Division of Cardiovascular Medicine, Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA 02115, USA.
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OPN Deficiency Increases the Severity of Osteoarthritis Associated with Aberrant Chondrocyte Senescence and Apoptosis and Upregulates the Expression of Osteoarthritis-Associated Genes. Pain Res Manag 2020; 2020:3428587. [PMID: 33144900 PMCID: PMC7599390 DOI: 10.1155/2020/3428587] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2020] [Revised: 09/27/2020] [Accepted: 10/01/2020] [Indexed: 11/17/2022]
Abstract
Objectives A recent work has reported that the elevated osteopontin (OPN) levels in the articular cartilage and synovial fluid are correlated with the progressive osteoarthritis (OA) joint damage, and OPN has a protective effect against OA by suppressing the expressions of OA-associated genes. The present study examined whether the OPN deficiency was susceptible to OA through the regulation of chondrocyte senescence and apoptosis and the expressions of OA-associated genes. Methods The mRNA levels of COL2A1 and OPN were compared between human OA chondrocytes and normal chondrocytes. The effects of OPN siRNA on the SA-β-Gal expressions and the percentage of apoptotic chondrocytes were examined by using SA-β-Gal staining and apoptosis assay, and the effects on the expressions of COL2A1 and OA-associated genes (COL10A1, IL-1β, TNF-ɑ, MMP-13, and ADAMTS5) were examined by western blot analysis and quantitative real-time RT-PCR. Furthermore, an in vivo OA model was established to examine the effects of OPN siRNA on the senescence and apoptosis of OA chondrocytes and the expressions of OA-associated genes. Results The mRNA levels of COL2A1 and OPN were decreased in knee OA chondrocytes in comparison with those in normal chondrocytes. The OPN deficiency enhanced the senescence and apoptosis of OA chondrocytes and increased the expressions of COL10A1, IL-1β, TNF-ɑ, MMP-13, and ADAMTS5 but decreased the expression of COL2A1. Meanwhile, OPN deficiency could result in severe, accelerated OA in vivo, which was also associated with enhanced senescence and apoptosis of chondrocytes and elevated expressions of OA-associated genes. Conclusions The findings of this study suggest that the OPN deficiency can result in accelerated OA, which is associated with enhanced senescence and apoptosis of OA chondrocytes and the upregulated expressions of OA-associated genes.
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