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Águila S, González-Conejero R, Martínez C. microRNAs and thrombo-inflammation: relationship in sight. Curr Opin Hematol 2024; 31:140-147. [PMID: 38277182 DOI: 10.1097/moh.0000000000000803] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2024]
Abstract
PURPOSE OF REVIEW Thrombo-inflammation is a multifaceted pathologic process involving various cells such as platelets, neutrophils, and monocytes. In recent years, microRNAs have been consistently implicated as regulators of these cells. RECENT FINDINGS MicroRNAs play a regulatory role in several platelet receptors that have recently been identified as contributing to thrombo-inflammation and neutrophil extracellular trap (NET) formation. In addition, a growing body of evidence has shown that several intracellular and extracellular microRNAs directly promote NET formation. SUMMARY Targeting microRNAs is a promising therapeutic approach to control thrombosis in patients with both infectious and noninfectious inflammatory diseases. Future research efforts should focus on elucidating the specific roles of microRNAs in thrombo-inflammation and translating these findings into tangible benefits for patients.
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Affiliation(s)
- Sonia Águila
- Department of Hematology, Hospital Universitario Morales Meseguer, Centro Regional de Hemodonación, Universidad de Murcia, IMIB-Pascual Parrilla, UCAM
- Department of Hematology, Hospital Universitario Morales Meseguer, Centro Regional de Hemodonación, Universidad de Murcia, IMIB-Pascual Parrilla, Murcia, Spain
| | - Rocío González-Conejero
- Department of Hematology, Hospital Universitario Morales Meseguer, Centro Regional de Hemodonación, Universidad de Murcia, IMIB-Pascual Parrilla, UCAM
- Department of Hematology, Hospital Universitario Morales Meseguer, Centro Regional de Hemodonación, Universidad de Murcia, IMIB-Pascual Parrilla, Murcia, Spain
| | - Constantino Martínez
- Department of Hematology, Hospital Universitario Morales Meseguer, Centro Regional de Hemodonación, Universidad de Murcia, IMIB-Pascual Parrilla, UCAM
- Department of Hematology, Hospital Universitario Morales Meseguer, Centro Regional de Hemodonación, Universidad de Murcia, IMIB-Pascual Parrilla, Murcia, Spain
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Pedersen OB, Hvas AM, Pasalic L, Kristensen SD, Grove EL, Nissen PH. Platelet Function and Maturity and Related microRNA Expression in Whole Blood in Patients with ST-Segment Elevation Myocardial Infarction. Thromb Haemost 2024; 124:192-202. [PMID: 37846463 DOI: 10.1055/s-0043-1776305] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2023]
Abstract
BACKGROUND Reduced effect of antiplatelet therapy has been reported in patients with ST-segment elevation myocardial infarction (STEMI). MicroRNAs (miRs) may influence platelet function and maturity, and subsequently the effect of antiplatelet therapy. OBJECTIVES We aimed to explore the association between miR expression and platelet function and maturity in patients with acute STEMI and healthy individuals. METHODS We performed an observational study of STEMI patients admitted directly to primary percutaneous coronary intervention. Patients were treated with antiplatelet therapy according to guidelines. Within 24 hours after admission, blood samples were obtained to measure: the expression of 10 candidate miRs, platelet function markers using advanced flow cytometry, platelet aggregation, serum thromboxane B2, and platelet maturity markers. Furthermore, blood samples from healthy individuals were obtained to determine the normal variation. RESULTS In total, 61 STEMI patients and 50 healthy individuals were included. STEMI patients had higher expression of miR-21-5p, miR-26b-5p, and miR-223-3p and lower expression of miR-150-5p, miR423-5p, and miR-1180-3p than healthy individuals. In STEMI patients, the expression of miR-26b-5p showed the most consistent association with platelet function (all p-values <0.05, Spearman's rho ranging from 0.27 to 0.41), while the expression of miR-150-5p and miR-223-3p showed negative associations with platelet function. No association between miR expression and platelet maturity markers was observed. CONCLUSION In patients with STEMI, the expression of six miRs was significantly different from healthy individuals. The expression of miR-26b-5p may affect platelet function in acute STEMI patients and potentially influence the effect of antiplatelet therapy.
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Affiliation(s)
- Oliver Buchhave Pedersen
- Thrombosis and Haemostasis Research Unit, Department of Clinical Biochemistry, Aarhus University Hospital, Aarhus, Denmark
- Department of Cardiology, Aarhus University Hospital, Aarhus, Denmark
- Department of Clinical Medicine, Faculty of Health, Aarhus University, Aarhus, Denmark
| | | | - Leonardo Pasalic
- Institute of Clinical Pathology and Medical Research, Westmead Hospital, NSW Health Pathology, Sydney, Australia
- Westmead Clinical School, Faculty of Medicine and Health, University of Sydney, Sydney, Australia
| | - Steen Dalby Kristensen
- Department of Cardiology, Aarhus University Hospital, Aarhus, Denmark
- Department of Clinical Medicine, Faculty of Health, Aarhus University, Aarhus, Denmark
| | - Erik Lerkevang Grove
- Department of Cardiology, Aarhus University Hospital, Aarhus, Denmark
- Department of Clinical Medicine, Faculty of Health, Aarhus University, Aarhus, Denmark
| | - Peter H Nissen
- Thrombosis and Haemostasis Research Unit, Department of Clinical Biochemistry, Aarhus University Hospital, Aarhus, Denmark
- Department of Clinical Medicine, Faculty of Health, Aarhus University, Aarhus, Denmark
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3
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Shaikh FS, Siegel RJ, Srivastava A, Fox DA, Ahmed S. Challenges and promise of targeting miRNA in rheumatic diseases: a computational approach to identify miRNA association with cell types, cytokines, and disease mechanisms. Front Immunol 2024; 14:1322806. [PMID: 38264662 PMCID: PMC10803576 DOI: 10.3389/fimmu.2023.1322806] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2023] [Accepted: 12/18/2023] [Indexed: 01/25/2024] Open
Abstract
MicroRNAs (miRNAs) are small non-coding RNAs that alter the expression of target genes at the post-transcriptional level, influencing diverse outcomes in metabolism, cell differentiation, proliferation, cell survival, and cell death. Dysregulated miRNA expression is implicated in various rheumatic conditions, including ankylosing spondylitis (AS), gout, juvenile idiopathic arthritis (JIA), osteoarthritis (OA), psoriatic arthritis, rheumatoid arthritis (RA), Sjogren's syndrome, systemic lupus erythematosus (SLE) and systemic sclerosis. For this review, we used an open-source programming language- PowerShell, to scan the massive number of existing primary research publications on PubMed on miRNAs in these nine diseases to identify and count unique co-occurrences of individual miRNAs and the disease name. These counts were used to rank the top seven most relevant immuno-miRs based on their research volume in each rheumatic disease. Individual miRNAs were also screened for publication with the names of immune cells, cytokines, and pathological processes involved in rheumatic diseases. These occurrences were tabulated into matrices to identify hotspots for research relevance. Based on this information, we summarize the basic and clinical findings for the top three miRNAs - miR-146, miR-155, and miR-21 - whose relevance spans across multiple rheumatic diseases. Furthermore, we highlight some unique miRNAs for each disease and why some rheumatic conditions lack research in this emerging epigenetics field. With the overwhelming number of publications on miRNAs in rheumatic diseases, this review serves as a 'relevance finder' to guide researchers in selecting miRNAs based on the compiled existing knowledge of their involvement in disease pathogenesis. This approach applies to other disease contexts with the end goal of developing miRNA-based therapeutics.
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Affiliation(s)
- Farheen S. Shaikh
- Department of Pharmaceutical Sciences, Washington State University College of Pharmacy and Pharmaceutical Sciences, Spokane, WA, United States
| | - Ruby J. Siegel
- Department of Pharmaceutical Sciences, Washington State University College of Pharmacy and Pharmaceutical Sciences, Spokane, WA, United States
| | - Aayush Srivastava
- Department of Computer and Information Science and Engineering, Herbert Wertheim College of Engineering, University of Florida, Gainesville, FL, United States
| | - David A. Fox
- Department of Medicine, Division of Rheumatology and Clinical Autoimmunity Center of Excellence, University of Michigan Medical System, Ann Arbor, MI, United States
| | - Salahuddin Ahmed
- Department of Pharmaceutical Sciences, Washington State University College of Pharmacy and Pharmaceutical Sciences, Spokane, WA, United States
- Division of Rheumatology, University of Washington School of Medicine, Seattle, WA, United States
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4
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Gumiężna K, Bednarek A, Sygitowicz G, Maciejak-Jastrzębska A, Baruś P, Hunia J, Klimczak-Tomaniak D, Kochman J, Grabowski M, Tomaniak M. Platelet microRNAs as Potential Novel Biomarkers for Antiplatelet Therapy with P2Y 12 Inhibitors and Their Association with Platelet Function. J Clin Med 2023; 13:63. [PMID: 38202070 PMCID: PMC10780110 DOI: 10.3390/jcm13010063] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2023] [Revised: 12/14/2023] [Accepted: 12/20/2023] [Indexed: 01/12/2024] Open
Abstract
INTRODUCTION Patients with acute coronary syndrome (ACS) undergoing percutaneous coronary intervention (PCI) require dual antiplatelet therapy (DAPT). However, the response to treatment can vary considerably. Certain platelet microRNAs (miRs) are suspected to predict DAPT response and influence platelet function. This study aimed to analyze selected miRs' expressions and compare them among patients treated with different P2Y12 inhibitors while assessing their association with platelet activity and turnover parameters. MATERIALS AND METHODS We recruited 79 ACS patients post-PCI treated with clopidogrel, ticagrelor, or prasugrel, along with 18 healthy volunteers. Expression levels of miR-126-3p, miR223-3p, miR-21-5p, miR-197-3p, and miR-24-3p, as well as immature platelet fraction (IPF) and ADP-induced platelet reactivity, were measured and compared between groups. RESULTS Analyses revealed significantly lower expressions of miR-126-3p, miR-223-3p, miR-21-5p, and miR-197-3p in patients treated with ticagrelor, compared to clopidogrel (fold changes from -1.43 to -1.27, p-values from 0.028 to 0.048). Positive correlations were observed between platelet function and the expressions of miR-223-3p (r = 0.400, p = 0.019) and miR-21-5p (r = 0.423, p = 0.013) in patients treated with potent drugs. Additionally, miR-24-3p (r = 0.411, p = 0.012) and miR-197-3p (r = 0.333, p = 0.044) showed correlations with IPF. CONCLUSIONS The identified platelet miRs hold potential as biomarkers for antiplatelet therapy. (ClinicalTrials.gov number, NCT06177587).
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Affiliation(s)
- Karolina Gumiężna
- First Department of Cardiology, Medical University of Warsaw, Banacha 1a, 02-097 Warsaw, Poland; (K.G.)
| | - Adrian Bednarek
- First Department of Cardiology, Medical University of Warsaw, Banacha 1a, 02-097 Warsaw, Poland; (K.G.)
| | - Grażyna Sygitowicz
- Department of Clinical Chemistry and Laboratory Diagnostics, Medical University of Warsaw, 02-097 Warsaw, Poland; (G.S.); (A.M.-J.)
| | - Agata Maciejak-Jastrzębska
- Department of Clinical Chemistry and Laboratory Diagnostics, Medical University of Warsaw, 02-097 Warsaw, Poland; (G.S.); (A.M.-J.)
| | - Piotr Baruś
- First Department of Cardiology, Medical University of Warsaw, Banacha 1a, 02-097 Warsaw, Poland; (K.G.)
| | - Jaromir Hunia
- First Department of Cardiology, Medical University of Warsaw, Banacha 1a, 02-097 Warsaw, Poland; (K.G.)
| | - Dominika Klimczak-Tomaniak
- Department of Cardiology, Hypertension and Internal Medicine, Medical University of Warsaw, 02-097 Warsaw, Poland
- Department of Immunology, Transplantation and Internal Medicine, Medical University of Warsaw, 02-097 Warsaw, Poland
| | - Janusz Kochman
- First Department of Cardiology, Medical University of Warsaw, Banacha 1a, 02-097 Warsaw, Poland; (K.G.)
| | - Marcin Grabowski
- First Department of Cardiology, Medical University of Warsaw, Banacha 1a, 02-097 Warsaw, Poland; (K.G.)
| | - Mariusz Tomaniak
- First Department of Cardiology, Medical University of Warsaw, Banacha 1a, 02-097 Warsaw, Poland; (K.G.)
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Zalivina I, Barwari T, Yin X, Langley SR, Barallobre-Barreiro J, Wakimoto H, Zampetaki A, Mayr M, Avkiran M, Eminaga S. Inhibition of miR-199a-3p in a murine hypertrophic cardiomyopathy (HCM) model attenuates fibrotic remodeling. JOURNAL OF MOLECULAR AND CELLULAR CARDIOLOGY PLUS 2023; 6:100056. [PMID: 38143961 PMCID: PMC10739604 DOI: 10.1016/j.jmccpl.2023.100056] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/15/2023] [Revised: 11/13/2023] [Accepted: 11/20/2023] [Indexed: 12/26/2023]
Abstract
Background Hypertrophic cardiomyopathy (HCM) is an autosomal dominant genetic disorder, characterized by cardiomyocyte hypertrophy, cardiomyocyte disarray and fibrosis, which has a prevalence of ∼1: 200-500 and predisposes individuals to heart failure and sudden death. The mechanisms through which diverse HCM-causing mutations cause cardiac dysfunction remain mostly unknown and their identification may reveal new therapeutic avenues. MicroRNAs (miRNAs) have emerged as critical regulators of gene expression and disease phenotype in various pathologies. We explored whether miRNAs could play a role in HCM pathogenesis and offer potential therapeutic targets. Methods and results Using high-throughput miRNA expression profiling and qPCR analysis in two distinct mouse models of HCM, we found that miR-199a-3p expression levels are upregulated in mutant mice compared to age- and treatment-matched wild-type mice. We also found that miR-199a-3p expression is enriched in cardiac non-myocytes compared to cardiomyocytes. When we expressed miR-199a-3p mimic in cultured murine primary cardiac fibroblasts and analyzed the conditioned media by proteomics, we found that several extracellular matrix (ECM) proteins (e.g., TSP2, FBLN3, COL11A1, LYOX) were differentially secreted (data are available via ProteomeXchange with identifier PXD042904). We confirmed our proteomics findings by qPCR analysis of selected mRNAs and demonstrated that miR-199a-3p mimic expression in cardiac fibroblasts drives upregulation of ECM gene expression, including Tsp2, Fbln3, Pcoc1, Col1a1 and Col3a1. To examine the role of miR-199a-3p in vivo, we inhibited its function using lock-nucleic acid (LNA)-based inhibitors (antimiR-199a-3p) in an HCM mouse model. Our results revealed that progression of cardiac fibrosis is attenuated when miR-199a-3p function is inhibited in mild-to-moderate HCM. Finally, guided by computational target prediction algorithms, we identified mRNAs Cd151 and Itga3 as direct targets of miR-199a-3p and have shown that miR-199a-3p mimic expression negatively regulates AKT activation in cardiac fibroblasts. Conclusions Altogether, our results suggest that miR-199a-3p may contribute to cardiac fibrosis in HCM through its actions in cardiac fibroblasts. Thus, inhibition of miR-199a-3p in mild-to-moderate HCM may offer therapeutic benefit in combination with complementary approaches that target the primary defect in cardiac myocytes.
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Affiliation(s)
- Irina Zalivina
- King's College London, British Heart Foundation Centre of Research Excellence, London, United Kingdom
| | - Temo Barwari
- King's College London, British Heart Foundation Centre of Research Excellence, London, United Kingdom
| | - Xiaoke Yin
- King's College London, British Heart Foundation Centre of Research Excellence, London, United Kingdom
| | - Sarah R. Langley
- King's College London, British Heart Foundation Centre of Research Excellence, London, United Kingdom
- Lee Kong Chian School of Medicine, Nanyang Technological University, Singapore
| | | | - Hiroko Wakimoto
- Department of Genetics, Harvard Medical School, Boston, MA 02115, USA
| | - Anna Zampetaki
- King's College London, British Heart Foundation Centre of Research Excellence, London, United Kingdom
| | - Manuel Mayr
- King's College London, British Heart Foundation Centre of Research Excellence, London, United Kingdom
| | - Metin Avkiran
- King's College London, British Heart Foundation Centre of Research Excellence, London, United Kingdom
| | - Seda Eminaga
- King's College London, British Heart Foundation Centre of Research Excellence, London, United Kingdom
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Nardin M, Verdoia M, Cao D, Nardin S, Kedhi E, Galasso G, van ‘t Hof AWJ, Condorelli G, De Luca G. Platelets and the Atherosclerotic Process: An Overview of New Markers of Platelet Activation and Reactivity, and Their Implications in Primary and Secondary Prevention. J Clin Med 2023; 12:6074. [PMID: 37763014 PMCID: PMC10531614 DOI: 10.3390/jcm12186074] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2023] [Revised: 09/07/2023] [Accepted: 09/08/2023] [Indexed: 09/29/2023] Open
Abstract
The key role played by platelets in the atherosclerosis physiopathology, especially in the acute setting, is ascertained: they are the main actors during thrombus formation and, thus, one of the major investigated elements related to atherothrombotic process involving coronary arteries. Platelets have been studied from different points of view, according with the technology advances and the improvement in the hemostasis knowledge achieved in the last years. Morphology and reactivity constitute the first aspects investigated related to platelets with a significant body of evidence published linking a number of their values and markers to coronary artery disease and cardiovascular events. Recently, the impact of genetics on platelet activation has been explored with promising findings as additional instrument for patient risk stratification; however, this deserves further confirmations. Moreover, the interplay between immune system and platelets has been partially elucidated in the last years, providing intriguing elements that will be basic components for future research to better understand platelet regulation and improve cardiovascular outcome of patients.
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Affiliation(s)
- Matteo Nardin
- Department of Biomedical Sciences, Humanitas University, Via Rita Levi Montalcini 4, Pieve Emanuele, 20090 Milan, Italy
- Third Medicine Division, Department of Medicine, ASST Spedali Civili di Brescia, 25123 Brescia, Italy
| | - Monica Verdoia
- Division of Cardiology, Ospedale degli Infermi, ASL Biella, 13875 Biella, Italy
- Department of Translational Medicine, Eastern Piedmont University, 28100 Novara, Italy
| | - Davide Cao
- Department of Biomedical Sciences, Humanitas University, Via Rita Levi Montalcini 4, Pieve Emanuele, 20090 Milan, Italy
- Department of Cardiology, Humanitas Gavazzeni Hospital, 24125 Bergamo, Italy
| | - Simone Nardin
- U.O. Clinica di Oncologia Medica, IRCCS Ospedale Policlinico San Martino, 16132 Genova, Italy
- Department of Internal Medicine and Medical Sciences, School of Medicine, University of Genova, 16126 Genova, Italy
| | - Elvin Kedhi
- Division of Cardiology, Hopital Erasmus, Universitè Libre de Bruxelles, 1050 Bruxelles, Belgium
| | - Gennaro Galasso
- Division of Cardiology, Ospedale Ruggi D’Aragona, Università di Salerno, 84084 Salerno, Italy
| | - Arnoud W. J. van ‘t Hof
- Department of Cardiology, Maastricht University Medical Center, 6229 HX Maastricht, The Netherlands
- Cardiovascular Research Institute Maastricht (CARIM), 6229 ER Maastricht, The Netherlands
- Department of Cardiology, Zuyderland Medical Center, 6419 PC Heerlen, The Netherlands
| | - Gianluigi Condorelli
- Department of Biomedical Sciences, Humanitas University, Via Rita Levi Montalcini 4, Pieve Emanuele, 20090 Milan, Italy
- Department of Cardiovascular Medicine, IRCCS-Humanitas Research Hospital, 20089 Rozzano, Italy
| | - Giuseppe De Luca
- Division of Cardiology, AOU “Policlinico G. Martino”, Department of Clinical and Experimental Medicine, University of Messina, 98122 Messina, Italy
- Division of Cardiology, IRCCS Hospital Galeazzi-Sant’Ambrogio, 20157 Milan, Italy
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Li N, Zhang T, Zhu L, Sun L, Shao G, Gao J. Recent Advances of Using Exosomes as Diagnostic Markers and Targeting Carriers for Cardiovascular Disease. Mol Pharm 2023; 20:4354-4372. [PMID: 37566627 DOI: 10.1021/acs.molpharmaceut.3c00268] [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] [Indexed: 08/13/2023]
Abstract
Cardiovascular diseases (CVDs) are the leading cause of human death worldwide. Exosomes act as endogenous biological vectors; they possess advantages of low immunogenicity and low safety risks, also providing tissue selectivity, including the inherent targeting the to heart. Therefore, exosomes not only have been applied as biomarkers for diagnosis and therapeutic outcome confirmation but also showed potential as drug carriers for cardiovascular targeting delivery. This review aims to summarize the progress and challenges of exosomes as novel biomarkers, especially many novel exosomal noncoding RNAs (ncRNAs), and also provides an overview of the improved targeting functions of exosomes by unique engineered approaches, the latest developed administration methods, and the therapeutic effects of exosomes used as the biocarriers of medications for cardiovascular disease treatment. Also, the possible therapeutic mechanisms and the potentials for transferring exosomes to the clinic for CVD treatment are discussed. The advances, in vivo and in vitro applications, modifications, mechanisms, and challenges summarized in this review will provide a general understanding of this promising strategy for CVD treatment.
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Affiliation(s)
- Ni Li
- Department of Cardiothoracic Surgery, Ningbo Medical Centre Lihuili Hospital, Ningbo University, Ningbo, Zhejiang 315041, China
- Institute of Pharmaceutics, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou 310058, China
| | - Tianyuan Zhang
- Institute of Pharmaceutics, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou 310058, China
| | - Linwen Zhu
- Department of Cardiothoracic Surgery, Ningbo Medical Centre Lihuili Hospital, Ningbo University, Ningbo, Zhejiang 315041, China
| | - Lebo Sun
- Department of Cardiothoracic Surgery, Ningbo Medical Centre Lihuili Hospital, Ningbo University, Ningbo, Zhejiang 315041, China
| | - Guofeng Shao
- Department of Cardiothoracic Surgery, Ningbo Medical Centre Lihuili Hospital, Ningbo University, Ningbo, Zhejiang 315041, China
| | - Jianqing Gao
- Institute of Pharmaceutics, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou 310058, China
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8
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Chan KK, Au K, Fung W, Wong C, Chan AC, Lo RC. Sex-specific analysis of microRNA profiles in HBV-associated cirrhosis by small RNA-sequencing. Hepatol Commun 2022; 6:3473-3486. [PMID: 36166204 PMCID: PMC9701490 DOI: 10.1002/hep4.2096] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/22/2022] [Revised: 08/18/2022] [Accepted: 09/02/2022] [Indexed: 01/21/2023] Open
Abstract
Liver cirrhosis represents an advanced stage of chronic liver disease and is associated with significant morbidity, mortality, and risk of cancer development. While sex disparity of liver diseases has been observed, understanding at a genetic level awaits more thorough investigation. In this study, we performed a sex-specific analysis of the microRNA (miR) profiles in hepatitis B virus (HBV)-associated cirrhosis by small RNA-sequencing using clinical tissue samples. Potential associated signaling pathways, downstream gene targets, and upstream regulators were highlighted by computational prediction analyses based on the differentially expressed miRs (DEmiRs). From our results, deregulation of miRs in cirrhosis showed a marked difference between males and females by the degree and pattern. Sixty-five (64 up-regulated, 1 down-regulated) and 12 (6 up-regulated, 6 down-regulated) DEmiRs were found in males and females, respectively, when compared with their respective control group. A number of DEmiRs were only observed in one sex but not the other. In addition, 26 DEmiRs were identified between cirrhosis female and cirrhosis male groups. Fatty acid biosynthesis pathway, extracellular matrix-receptor interaction, p53 signaling, Hippo signaling, tumor necrosis factor signaling, the forkhead box O signaling, as well as gene targets ribosomal protein S27 like, methyl CpG binding protein 2, and estrogen receptor 1, may contribute to the pathogenesis and biological behavior of cirrhosis in a sex-specific manner. Analysis of the Cancer Genome Atlas data set suggested a role of sex-specific DEmiRs in multistep hepatocarcinogenesis. Conclusion: Our findings illustrate that miR profiles in HBV-associated cirrhosis are distinct between the males and females and suggest a potential role of sex-specific biomarkers and molecular mechanisms in disease development and progression.
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Affiliation(s)
- Kristy Kwan‐Shuen Chan
- Department of Pathology, School of Clinical MedicineThe University of Hong KongHong KongChina
| | - Kwan‐Yung Au
- Department of Pathology, School of Clinical MedicineThe University of Hong KongHong KongChina
| | - Wai‐Ching Fung
- Department of Pathology, School of Clinical MedicineThe University of Hong KongHong KongChina
| | - Cheuk‐Yan Wong
- Department of Pathology, School of Clinical MedicineThe University of Hong KongHong KongChina
| | - Albert Chi‐Yan Chan
- Department of Surgery, School of Clinical MedicineThe University of Hong KongHong KongChina,State Key Laboratory of Liver Research (The University of Hong Kong)Hong KongChina
| | - Regina Cheuk‐Lam Lo
- Department of Pathology, School of Clinical MedicineThe University of Hong KongHong KongChina,State Key Laboratory of Liver Research (The University of Hong Kong)Hong KongChina
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9
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Li W, Yuan X, He X, Yang L, Wu Y, Deng X, Zeng Y, Hu K, Tang B. The downregulation of miR-22 and miR-372 may contribute to gestational diabetes mellitus through regulating glucose metabolism via the PI3K/AKT/GLUT4 pathway. J Clin Lab Anal 2022; 36:e24557. [PMID: 35712865 PMCID: PMC9279990 DOI: 10.1002/jcla.24557] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2022] [Revised: 05/07/2022] [Accepted: 05/25/2022] [Indexed: 11/27/2022] Open
Abstract
Background Identifying effective regulatory mechanisms will be significant for Gestational diabetes mellitus (GDM) diagnosis and treatment. Methods The expressions of miR‐22 and miR‐372 in placenta tissues from 75 pregnant women with GDM and 75 matched healthy controls and HRT8/SVneo cells (a model of insulin resistance) were analyzed by qPCR. The expressions of PI3K, AKT, IRS, and GLUT4 in high glucose‐treated HRT8/SVneo cells transfected with miR‐22 or miR‐372 mimics or inhibitors was assessed by Western blot. A luciferase gene reporter assay was employed to verify miRNAs' target genes. Results The expressions of miR‐22 and miR‐372 in placental tissues from GDM patients and HRT8/SVneo cells were significantly decreased compared with the respective controls. The GLUT4 expression was significantly decreased in the placenta tissues of GDM and HRT8/SVneo cells with high glucose transfected with miR‐22 and miR‐372 inhibitors. We confirmed that SLC2A4, the gene encoding GLUT4, was a direct target of miR‐22 and miR‐372. In this study, we report that the lower expressions of miR‐22 and miR‐372 in placental tissue from GDM patients. Conclusion Our results further suggested that the downregulations of miR‐22 and miR‐372 may contribute to GDM through regulating the PI3K/GLUT4 pathway.
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Affiliation(s)
- Wei Li
- Department of Endocrinology, Armed Police Corps Hospital of Guangdong Province, Guangzhou, China
| | - Xianlin Yuan
- Department of Food and Biological Engineering, Guangdong Industry Technical College, Guangzhou, China
| | - Xin He
- Department of Anesthesiology, Xiangya Hospital, Central South University, Changsha, China
| | - Li Yang
- Department of Endocrinology, Armed Police Corps Hospital of Guangdong Province, Guangzhou, China
| | - Yingyuan Wu
- Department of Obstetrics and Gynecology, Armed Police Corps Hospital of Guangdong Province, Guangzhou, China
| | - Xiaofeng Deng
- Department of Central Sterile Supply, Armed Police Corps Hospital of Guangdong Province, Guangzhou, China
| | - Yiwen Zeng
- Department of Endocrinology, Armed Police Corps Hospital of Guangdong Province, Guangzhou, China
| | - Kesheng Hu
- Department of Clinical Laboratory, Armed Police Corps Hospital of Guangdong Province, Guangzhou, China
| | - Bo Tang
- Department of Clinical Pharmacy, The Second Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
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10
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Leng Q, Ding J, Dai M, Liu L, Fang Q, Wang DW, Wu L, Wang Y. Insights Into Platelet-Derived MicroRNAs in Cardiovascular and Oncologic Diseases: Potential Predictor and Therapeutic Target. Front Cardiovasc Med 2022; 9:879351. [PMID: 35757325 PMCID: PMC9218259 DOI: 10.3389/fcvm.2022.879351] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2022] [Accepted: 05/24/2022] [Indexed: 11/28/2022] Open
Abstract
Non-communicable diseases (NCDs), represented by cardiovascular diseases and cancer, have been the leading cause of death globally. Improvements in mortality from cardiovascular (CV) diseases (decrease of 14%/100,000, United States) or cancers (increase 7.5%/100,000, United States) seem unsatisfactory during the past two decades, and so the search for innovative and accurate biomarkers of early diagnosis and prevention, and novel treatment strategies is a valuable clinical and economic endeavor. Both tumors and cardiovascular system are rich in angiological systems that maintain material exchange, signal transduction and distant regulation. This pattern determines that they are strongly influenced by circulating substances, such as glycolipid metabolism, inflammatory homeostasis and cyclic non-coding RNA and so forth. Platelets, a group of small anucleated cells, inherit many mature proteins, mRNAs, and non-coding RNAs from their parent megakaryocytes during gradual formation and manifest important roles in inflammation, angiogenesis, atherosclerosis, stroke, myocardial infarction, diabetes, cancer, and many other diseases apart from its classical function in hemostasis. MicroRNAs (miRNAs) are a class of non-coding RNAs containing ∼22 nucleotides that participate in many key cellular processes by pairing with mRNAs at partially complementary binding sites for post-transcriptional regulation of gene expression. Platelets contain fully functional miRNA processors in their microvesicles and are able to transport their miRNAs to neighboring cells and regulate their gene expression. Therefore, the importance of platelet-derived miRNAs for the human health is of increasing interest. Here, we will elaborate systematically the roles of platelet-derived miRNAs in cardiovascular disease and cancer in the hope of providing clinicians with new ideas for early diagnosis and therapeutic strategies.
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Abstract
Platelets are essential mediators of physiological hemostasis and pathological thrombosis. Currently available tests and markers of platelet activation did not prove successful in guiding treatment decisions for patients with cardiovascular disease, justifying further research into novel markers of platelet reactivity. Platelets contain a variety of microRNAs (miRNAs) and are a major contributor to the extracellular circulating miRNA pool. Levels of platelet-derived miRNAs in the circulation have been associated with different measures of platelet activation as well as antiplatelet therapy and have therefore been implied as potential new markers of platelet reactivity. In contrast to the ex vivo assessment of platelet reactivity by current platelet function tests, miRNA measurements may enable assessment of platelet reactivity in vivo. It remains to be seen however, whether miRNAs may aid clinical diagnostics. Major limitations in the platelet miRNA research field remain the susceptibility to preanalytical variation, non-standardized sample preparation and data normalization that hampers inter-study comparisons. In this review, we provide an overview of the literature on circulating miRNAs as biomarkers of platelet activation, highlighting the underlying biology, the application in patients with cardiovascular disease and antiplatelet therapy and elaborating on technical limitations regarding their quantification in the circulation.
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Affiliation(s)
- Clemens Gutmann
- King's College London British Heart Foundation Centre, School of Cardiovascular Medicine and Sciences, London, UK
| | - Manuel Mayr
- King's College London British Heart Foundation Centre, School of Cardiovascular Medicine and Sciences, London, UK
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12
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Wang X, Gao B, Feng Y. Recent advances in inhibiting atherosclerosis and restenosis: from pathogenic factors, therapeutic agents to nano-delivery strategies. J Mater Chem B 2022; 10:1685-1708. [DOI: 10.1039/d2tb00003b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Due to dominant atherosclerosis etiology, cardiovascular diseases (CVDs) remain the leading cause of morbidity and mortality worldwide. In clinical trials, advanced atherosclerotic plaques can be removed by angioplasty and vascular...
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13
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Inzulza-Tapia A, Alarcón M. Role of Non-Coding RNA of Human Platelet in Cardiovascular Disease. Curr Med Chem 2021; 29:3420-3444. [PMID: 34967288 DOI: 10.2174/0929867329666211230104955] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2021] [Revised: 09/12/2021] [Accepted: 11/02/2021] [Indexed: 11/22/2022]
Abstract
Cardiovascular diseases (CVD) are the major cause of death in the world. Numerous genetic studies involving transcriptomic approaches aimed at the detailed understanding of the disease and the development of new therapeutic strategies have been conducted over recent years. There has been an increase in research on platelets, which are implicated in CVD due to their capacity to release regulatory molecules that affect various pathways. Platelets secrete over 500 various kinds of molecules to plasma including large amounts of non-coding (nc) RNA (miRNA, lncRNA or circRNA). These ncRNA correspond to 98% of transcripts that are not translated into proteins as they are important regulators in physiology and disease. Thus, miRNAs can direct protein complexes to mRNAs through base-pairing interactions, thus causing translation blockage or/and transcript degradation. The lncRNAs act via different mechanisms by binding to transcription factors. Finally, circRNAs act as regulators of miRNAs, interfering with their action. Alteration in the repertoire and/or the amount of the platelet-secreted ncRNA can trigger CVD as well as other diseases. NcRNAs can serve as effective biomarkers for the disease or as therapeutic targets due to their disease involvement. In this review, we will focus on the most important ncRNAs that are secreted by platelets (9 miRNA, 9 lncRNA and 5 circRNA), their association with CVD, and the contribution of these ncRNA to CVD risk to better understand the relation between ncRNA of human platelet and CVD.
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Affiliation(s)
- Inzulza-Tapia A
- Department of Clinical Biochemistry and Immunohaematology, Faculty of Health Sciences, Universidad de Talca, Talca, Chile
- Thrombosis Research Center, University of Talca, 2 Norte 685, Talca, Chile
| | - Alarcón M
- Department of Clinical Biochemistry and Immunohaematology, Faculty of Health Sciences, Universidad de Talca, Talca, Chile
- Thrombosis Research Center, University of Talca, 2 Norte 685, Talca, Chile
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14
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Schell SL, Bricker KN, Fike AJ, Chodisetti SB, Domeier PP, Choi NM, Fasnacht MJ, Luckenbill SA, Ziegler SF, Rahman ZSM. Context-Dependent miR-21 Regulation of TLR7-Mediated Autoimmune and Foreign Antigen-Driven Antibody-Forming Cell and Germinal Center Responses. THE JOURNAL OF IMMUNOLOGY 2021; 206:2803-2818. [PMID: 34039637 DOI: 10.4049/jimmunol.2001039] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/09/2020] [Accepted: 04/01/2021] [Indexed: 01/03/2023]
Abstract
MicroRNAs (miRNAs) are involved in healthy B cell responses and the loss of tolerance in systemic lupus erythematosus (SLE), although the role of many miRNAs remains poorly understood. Dampening miR-21 activity was previously shown to reduce splenomegaly and blood urea nitrogen levels in SLE-prone mice, but the detailed cellular responses and mechanism of action remains unexplored. In this study, using the TLR7 agonist, imiquimod-induced SLE model, we observed that loss of miR-21 in Sle1b mice prevented the formation of plasma cells and autoantibody-producing Ab-forming cells (AFCs) without a significant effect on the magnitude of the germinal center (GC) response. We further observed reduced dendritic cell and monocyte numbers in the spleens of miR-21-deficient Sle1b mice that were associated with reduced IFN, proinflammatory cytokines, and effector CD4+ T cell responses. RNA sequencing analysis on B cells from miR-21-deficient Sle1b mice revealed reduced activation and response to IFN, and cytokine and target array analysis revealed modulation of numerous miR-21 target genes in response to TLR7 activation and type I IFN stimulation. Our findings in the B6.Sle1bYaa (Sle1b Yaa) spontaneous model recapitulated the miR-21 role in TLR7-induced responses with an additional role in autoimmune GC and T follicular helper responses. Finally, immunization with T-dependent Ag revealed a role for miR-21 in foreign Ag-driven GC and Ab, but not AFC, responses. Our data suggest a potential multifaceted, context-dependent role for miR-21 in autoimmune and foreign Ag-driven AFC and GC responses. Further study is warranted to delineate the cell-intrinsic requirements and mechanisms of miR-21 during infection and SLE development.
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Affiliation(s)
- Stephanie L Schell
- Department of Microbiology and Immunology, Pennsylvania State University College of Medicine, Hershey, PA; and
| | - Kristen N Bricker
- Department of Microbiology and Immunology, Pennsylvania State University College of Medicine, Hershey, PA; and
| | - Adam J Fike
- Department of Microbiology and Immunology, Pennsylvania State University College of Medicine, Hershey, PA; and
| | - Sathi Babu Chodisetti
- Department of Microbiology and Immunology, Pennsylvania State University College of Medicine, Hershey, PA; and
| | | | - Nicholas M Choi
- Department of Microbiology and Immunology, Pennsylvania State University College of Medicine, Hershey, PA; and
| | - Melinda J Fasnacht
- Department of Microbiology and Immunology, Pennsylvania State University College of Medicine, Hershey, PA; and
| | - Sara A Luckenbill
- Department of Microbiology and Immunology, Pennsylvania State University College of Medicine, Hershey, PA; and
| | | | - Ziaur S M Rahman
- Department of Microbiology and Immunology, Pennsylvania State University College of Medicine, Hershey, PA; and
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15
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Garcia A, Dunoyer-Geindre S, Fish RJ, Neerman-Arbez M, Reny JL, Fontana P. Methods to Investigate miRNA Function: Focus on Platelet Reactivity. Thromb Haemost 2021; 121:409-421. [PMID: 33124028 PMCID: PMC8263142 DOI: 10.1055/s-0040-1718730] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2020] [Accepted: 09/08/2020] [Indexed: 12/14/2022]
Abstract
MicroRNAs (miRNAs) are small noncoding RNAs modulating protein production. They are key players in regulation of cell function and are considered as biomarkers in several diseases. The identification of the proteins they regulate, and their impact on cell physiology, may delineate their role as diagnostic or prognostic markers and identify new therapeutic strategies. During the last 3 decades, development of a large panel of techniques has given rise to multiple models dedicated to the study of miRNAs. Since plasma samples are easily accessible, circulating miRNAs can be studied in clinical trials. To quantify miRNAs in numerous plasma samples, the choice of extraction and purification techniques, as well as normalization procedures, are important for comparisons of miRNA levels in populations and over time. Recent advances in bioinformatics provide tools to identify putative miRNAs targets that can then be validated with dedicated assays. In vitro and in vivo approaches aim to functionally validate candidate miRNAs from correlations and to understand their impact on cellular processes. This review describes the advantages and pitfalls of the available techniques for translational research to study miRNAs with a focus on their role in regulating platelet reactivity.
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Affiliation(s)
- Alix Garcia
- Geneva Platelet Group, Faculty of Medicine, University of Geneva, Geneva, Switzerland
| | | | - Richard J. Fish
- Department of Genetic Medicine and Development, University of Geneva, Geneva, Switzerland
| | - Marguerite Neerman-Arbez
- Department of Genetic Medicine and Development, University of Geneva, Geneva, Switzerland
- iGE3, Institute of Genetics and Genomics in Geneva, Geneva, Switzerland
| | - Jean-Luc Reny
- Geneva Platelet Group, Faculty of Medicine, University of Geneva, Geneva, Switzerland
- Division of General Internal Medicine, Geneva University Hospitals, Geneva, Switzerland
| | - Pierre Fontana
- Geneva Platelet Group, Faculty of Medicine, University of Geneva, Geneva, Switzerland
- Division of Angiology and Haemostasis, Geneva University Hospitals, Geneva, Switzerland
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16
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Li X, Yang Y, Chen S, Zhou J, Li J, Cheng Y. Epigenetics-based therapeutics for myocardial fibrosis. Life Sci 2021; 271:119186. [PMID: 33577852 DOI: 10.1016/j.lfs.2021.119186] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2020] [Revised: 01/21/2021] [Accepted: 01/29/2021] [Indexed: 02/07/2023]
Abstract
Myocardial fibrosis (MF) is a reactive remodeling process in response to myocardial injury. It is mainly manifested by the proliferation of cardiac muscle fibroblasts and secreting extracellular matrix (ECM) proteins to replace damaged tissue. However, the excessive production and deposition of extracellular matrix, and the rising proportion of type I and type III collagen lead to pathological fibrotic remodeling, thereby facilitating the development of cardiac dysfunction and eventually causing heart failure with heightened mortality. Currently, the molecular mechanisms of MF are still not fully understood. With the development of epigenetics, it is found that epigenetics controls the transcription of pro-fibrotic genes in MF by DNA methylation, histone modification and noncoding RNAs. In this review, we summarize and discuss the research progress of the mechanisms underlying MF from the perspective of epigenetics, including the newest m6A modification and crosstalk between different epigenetics in MF. We also offer a succinct overview of promising molecules targeting epigenetic regulators, which may provide novel therapeutic strategies against MF.
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Affiliation(s)
- Xuping Li
- School of Pharmaceutical Science, Guangzhou University of Chinese Medicine, Guangzhou, Guangdong 510006, China
| | - Ying Yang
- School of Pharmaceutical Science, Guangzhou University of Chinese Medicine, Guangzhou, Guangdong 510006, China
| | - Sixuan Chen
- School of Pharmaceutical Science, Guangzhou University of Chinese Medicine, Guangzhou, Guangdong 510006, China
| | - Jiuyao Zhou
- School of Pharmaceutical Science, Guangzhou University of Chinese Medicine, Guangzhou, Guangdong 510006, China
| | - Jingyan Li
- School of Pharmaceutical Science, Guangzhou University of Chinese Medicine, Guangzhou, Guangdong 510006, China.
| | - Yuanyuan Cheng
- School of Pharmaceutical Science, Guangzhou University of Chinese Medicine, Guangzhou, Guangdong 510006, China.
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17
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Ramanujam D, Schön AP, Beck C, Vaccarello P, Felician G, Dueck A, Esfandyari D, Meister G, Meitinger T, Schulz C, Engelhardt S. MicroRNA-21-Dependent Macrophage-to-Fibroblast Signaling Determines the Cardiac Response to Pressure Overload. Circulation 2021; 143:1513-1525. [PMID: 33550817 PMCID: PMC8032214 DOI: 10.1161/circulationaha.120.050682] [Citation(s) in RCA: 76] [Impact Index Per Article: 25.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Supplemental Digital Content is available in the text. Background: Cardiac macrophages (cMPs) are increasingly recognized as important regulators of myocardial homeostasis and disease, yet the role of noncoding RNA in these cells is largely unknown. Small RNA sequencing of the entire miRNomes of the major cardiac cell fractions revealed microRNA-21 (miR-21) as the single highest expressed microRNA in cMPs, both in health and disease (25% and 43% of all microRNA reads, respectively). MiR-21 has been previously reported as a key microRNA driving tissue fibrosis. Here, we aimed to determine the function of macrophage miR-21 on myocardial homeostasis and disease-associated remodeling. Methods: Macrophage-specific ablation of miR-21 in mice driven by Cx3cr1-Cre was used to determine the function of miR-21 in this cell type. As a disease model, mice were subjected to pressure overload for 6 and 28 days. Cardiac function was assessed in vivo by echocardiography, followed by histological analyses and single-cell sequencing. Cocultures of macrophages and cardiac fibroblasts were used to study macrophage-to-fibroblast signaling. Results: Mice with macrophage-specific genetic deletion of miR-21 were protected from interstitial fibrosis and cardiac dysfunction when subjected to pressure overload of the left ventricle. Single-cell sequencing of pressure-overloaded hearts from these mice revealed that miR-21 in macrophages is essential for their polarization toward a M1-like phenotype. Systematic quantification of intercellular communication mediated by ligand-receptor interactions across all cell types revealed that miR-21 primarily determined macrophage-fibroblast communication, promoting the transition from quiescent fibroblasts to myofibroblasts. Polarization of isolated macrophages in vitro toward a proinflammatory (M1-like) phenotype activated myofibroblast transdifferentiation of cardiac fibroblasts in a paracrine manner and was dependent on miR-21 in cMPs. Conclusions: Our data indicate a critical role of cMPs in pressure overload–induced cardiac fibrosis and dysfunction and reveal macrophage miR-21 as a key molecule for the profibrotic role of cMPs.
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Affiliation(s)
- Deepak Ramanujam
- Institut für Pharmakologie und Toxikologie (D.R., A.P.S., C.B., P.V., G.F., A.D., D.E., S.E.), Technische Universität München (TUM), Germany.,DZHK (German Centre for Cardiovascular Research), partner site Munich Heart Alliance, Germany (D.R., A.P.S., C.B., G.F., A.D., D.E., T.M., C.S., S.E.)
| | - Anna Patricia Schön
- Institut für Pharmakologie und Toxikologie (D.R., A.P.S., C.B., P.V., G.F., A.D., D.E., S.E.), Technische Universität München (TUM), Germany.,DZHK (German Centre for Cardiovascular Research), partner site Munich Heart Alliance, Germany (D.R., A.P.S., C.B., G.F., A.D., D.E., T.M., C.S., S.E.)
| | - Christina Beck
- Institut für Pharmakologie und Toxikologie (D.R., A.P.S., C.B., P.V., G.F., A.D., D.E., S.E.), Technische Universität München (TUM), Germany.,DZHK (German Centre for Cardiovascular Research), partner site Munich Heart Alliance, Germany (D.R., A.P.S., C.B., G.F., A.D., D.E., T.M., C.S., S.E.)
| | - Paula Vaccarello
- Institut für Pharmakologie und Toxikologie (D.R., A.P.S., C.B., P.V., G.F., A.D., D.E., S.E.), Technische Universität München (TUM), Germany
| | - Giulia Felician
- Institut für Pharmakologie und Toxikologie (D.R., A.P.S., C.B., P.V., G.F., A.D., D.E., S.E.), Technische Universität München (TUM), Germany.,DZHK (German Centre for Cardiovascular Research), partner site Munich Heart Alliance, Germany (D.R., A.P.S., C.B., G.F., A.D., D.E., T.M., C.S., S.E.)
| | - Anne Dueck
- Institut für Pharmakologie und Toxikologie (D.R., A.P.S., C.B., P.V., G.F., A.D., D.E., S.E.), Technische Universität München (TUM), Germany.,DZHK (German Centre for Cardiovascular Research), partner site Munich Heart Alliance, Germany (D.R., A.P.S., C.B., G.F., A.D., D.E., T.M., C.S., S.E.)
| | - Dena Esfandyari
- Institut für Pharmakologie und Toxikologie (D.R., A.P.S., C.B., P.V., G.F., A.D., D.E., S.E.), Technische Universität München (TUM), Germany.,DZHK (German Centre for Cardiovascular Research), partner site Munich Heart Alliance, Germany (D.R., A.P.S., C.B., G.F., A.D., D.E., T.M., C.S., S.E.)
| | - Gunter Meister
- Biochemistry Center Regensburg (BZR), Laboratory for RNA Biology, University of Regensburg, Germany (G.M.)
| | - Thomas Meitinger
- Institute of Human Genetics (T.M.), Technische Universität München (TUM), Germany.,DZHK (German Centre for Cardiovascular Research), partner site Munich Heart Alliance, Germany (D.R., A.P.S., C.B., G.F., A.D., D.E., T.M., C.S., S.E.).,Institut für Humangenetik, Helmholtz Zentrum München, German Research Center for Environmental Health, Neuherberg, Germany (T.M.)
| | - Christian Schulz
- DZHK (German Centre for Cardiovascular Research), partner site Munich Heart Alliance, Germany (D.R., A.P.S., C.B., G.F., A.D., D.E., T.M., C.S., S.E.).,Medizinische Klinik und Poliklinik I, LMU Klinikum, Ludwig-Maximilians-Universität München, Germany (C.S.)
| | - Stefan Engelhardt
- Institut für Pharmakologie und Toxikologie (D.R., A.P.S., C.B., P.V., G.F., A.D., D.E., S.E.), Technische Universität München (TUM), Germany.,DZHK (German Centre for Cardiovascular Research), partner site Munich Heart Alliance, Germany (D.R., A.P.S., C.B., G.F., A.D., D.E., T.M., C.S., S.E.)
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18
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Stojkovic S, Wadowski PP, Haider P, Weikert C, Pultar J, Lee S, Eichelberger B, Hengstenberg C, Wojta J, Panzer S, Demyanets S, Gremmel T. Circulating MicroRNAs and Monocyte-Platelet Aggregate Formation in Acute Coronary Syndrome. Thromb Haemost 2021; 121:913-922. [PMID: 33469902 DOI: 10.1055/s-0040-1722226] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
BACKGROUND Monocyte-platelet aggregates (MPAs) are a sensitive marker of in vivo platelet activation in acute coronary syndrome (ACS) and associated with clinical outcomes. MicroRNAs (miRs) play an important role in the regulation of platelet activation, and may influence MPA formation. Both, miRs and MPA, could be influenced by the type of P2Y12 inhibitor. AIM To study the association of platelet-related miRs with MPA formation in ACS patients on dual antiplatelet therapy (DAPT), and to compare miRs and MPA levels between prasugrel- and ticagrelor-treated patients. METHODS AND RESULTS We analyzed 10 circulating platelet-related miRs in 160 consecutive ACS patients on DAPT with low-dose aspirin and either prasugrel (n = 80) or ticagrelor (n = 80). MPA formation was measured by flow cytometry without addition of platelet agonists and after simulation with the toll-like receptor (TLR)-1/2 agonist Pam3CSK4, adenosine diphosphate (ADP), or arachidonic acid (AA). In multivariate regression analyses, we identified miR-21 (β = 9.50, 95% confidence interval [CI]: 1.60-17.40, p = 0.019) and miR-126 (β = 7.50, 95% CI: 0.55-14.44, p = 0.035) as independent predictors of increased MPA formation in vivo and after TLR-1/2 stimulation. In contrast, none of the investigated miRs was independently associated with MPA formation after stimulation with ADP or AA. Platelet-related miR expression and MPA formation did not differ significantly between prasugrel- and ticagrelor-treated patients. CONCLUSION Platelet-related miR-21 and miR-126 are associated with MPA formation in ACS patients on DAPT. miRs and MPA levels were similar in prasugrel- and ticagrelor-treated patients.
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Affiliation(s)
- Stefan Stojkovic
- Department of Internal Medicine II, Medical University of Vienna, Vienna, Austria
| | - Patricia P Wadowski
- Department of Internal Medicine II, Medical University of Vienna, Vienna, Austria
| | - Patrick Haider
- Department of Internal Medicine II, Medical University of Vienna, Vienna, Austria
| | - Constantin Weikert
- Department of Internal Medicine II, Medical University of Vienna, Vienna, Austria
| | - Joseph Pultar
- Department of Internal Medicine II, Medical University of Vienna, Vienna, Austria
| | - Silvia Lee
- Department of Internal Medicine II, Medical University of Vienna, Vienna, Austria
| | - Beate Eichelberger
- Department of Blood Group Serology and Transfusion Medicine, Medical University of Vienna, Vienna, Austria
| | | | - Johann Wojta
- Department of Internal Medicine II, Medical University of Vienna, Vienna, Austria.,Core Facilities, Medical University of Vienna, Vienna, Austria.,Ludwig Boltzmann Institute for Cardiovascular Research, Vienna, Austria
| | - Simon Panzer
- Department of Blood Group Serology and Transfusion Medicine, Medical University of Vienna, Vienna, Austria
| | - Svitlana Demyanets
- Department of Laboratory Medicine, Medical University of Vienna, Vienna, Austria
| | - Thomas Gremmel
- Department of Internal Medicine II, Medical University of Vienna, Vienna, Austria.,Department of Internal Medicine I, Cardiology and Intensive Care Medicine, Landesklinikum Mistelbach-Gänserndorf, Mistelbach, Austria
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19
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Águila S, Cuenca-Zamora E, Martínez C, Teruel-Montoya R. MicroRNAs in Platelets: Should I Stay or Should I Go? Platelets 2020. [DOI: 10.5772/intechopen.93181] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
In this chapter, we discuss different topics always using the microRNA as the guiding thread of the review. MicroRNAs, member of small noncoding RNAs family, are an important element involved in gene expression. We cover different issues such as their importance in the differentiation and maturation of megakaryocytes (megakaryopoiesis), as well as the role in platelets formation (thrombopoiesis) focusing on the described relationship between miRNA and critical myeloid lineage transcription factors such as RUNX1, chemokines receptors as CRCX4, or central hormones in platelet homeostasis like TPO, as well as its receptor (MPL) and the TPO signal transduction pathway, that is JAK/STAT. In addition to platelet biogenesis, we review the microRNA participation in platelets physiology and function. This review also introduces the use of miRNAs as biomarkers of platelet function since the detection of pathogenic situations or response to therapy using these noncoding RNAs is getting increasing interest in disease management. Finally, this chapter describes the participation of platelets in cellular interplay, since extracellular vesicles have been demonstrated to have the ability to deliver microRNAs to others cells, modulating their function through intercellular communication, redefining the extracellular vesicles from the so-called “platelet dust” to become mediators of intercellular communication.
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20
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Sangiao-Alvarellos S, Theofilatos K, Barwari T, Gutmann C, Takov K, Singh B, Juiz-Valiña P, Varela-Rodríguez BM, Outeiriño-Blanco E, Duregotti E, Zampetaki A, Lunger L, Ebenbichler C, Tilg H, García-Brao MJ, Willeit P, Mena E, Kiechl S, Cordido F, Mayr M. Metabolic recovery after weight loss surgery is reflected in serum microRNAs. BMJ Open Diabetes Res Care 2020; 8:8/2/e001441. [PMID: 33115818 PMCID: PMC7594349 DOI: 10.1136/bmjdrc-2020-001441] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/04/2020] [Revised: 06/11/2020] [Accepted: 06/16/2020] [Indexed: 12/20/2022] Open
Abstract
INTRODUCTION Bariatric surgery offers the most effective treatment for obesity, ameliorating or even reverting associated metabolic disorders, such as type 2 diabetes. We sought to determine the effects of bariatric surgery on circulating microRNAs (miRNAs) that have been implicated in the metabolic cross talk between the liver and adipose tissue. RESEARCH DESIGN AND METHODS We measured 30 miRNAs in 155 morbidly obese patients and 47 controls and defined associations between miRNAs and metabolic parameters. Patients were followed up for 12 months after bariatric surgery. Key findings were replicated in a separate cohort of bariatric surgery patients with up to 18 months of follow-up. RESULTS Higher circulating levels of liver-related miRNAs, such as miR-122, miR-885-5 p or miR-192 were observed in morbidly obese patients. The levels of these miRNAs were positively correlated with body mass index, percentage fat mass, blood glucose levels and liver transaminases. Elevated levels of circulating liver-derived miRNAs were reversed to levels of non-obese controls within 3 months after bariatric surgery. In contrast, putative adipose tissue-derived miRNAs remained unchanged (miR-99b) or increased (miR-221, miR-222) after bariatric surgery, suggesting a minor contribution of white adipose tissue to circulating miRNA levels. Circulating levels of liver-derived miRNAs normalized along with the endocrine and metabolic recovery of bariatric surgery, independent of the fat percentage reduction. CONCLUSIONS Since liver miRNAs play a crucial role in the regulation of hepatic biochemical processes, future studies are warranted to assess whether they may serve as determinants or mediators of metabolic risk in morbidly obese patients.
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Affiliation(s)
- Susana Sangiao-Alvarellos
- King's British Heart Foundation Centre, School of Cardiovascular Medicine and Sciences, King's College London, London, UK
- Endocrine, Nutritional and Metabolic Diseases Group, Department of Physiotherapy, Medicine and Biomedical Sciences, Faculty of Health Sciences, University of A Coruña, A Coruña, Spain
| | - Konstantinos Theofilatos
- King's British Heart Foundation Centre, School of Cardiovascular Medicine and Sciences, King's College London, London, UK
| | - Temo Barwari
- King's British Heart Foundation Centre, School of Cardiovascular Medicine and Sciences, King's College London, London, UK
| | - Clemens Gutmann
- King's British Heart Foundation Centre, School of Cardiovascular Medicine and Sciences, King's College London, London, UK
| | - Kaloyan Takov
- King's British Heart Foundation Centre, School of Cardiovascular Medicine and Sciences, King's College London, London, UK
| | - Bhawana Singh
- King's British Heart Foundation Centre, School of Cardiovascular Medicine and Sciences, King's College London, London, UK
| | - Paula Juiz-Valiña
- Endocrine, Nutritional and Metabolic Diseases Group, Department of Physiotherapy, Medicine and Biomedical Sciences, Faculty of Health Sciences, University of A Coruña, A Coruña, Spain
- Instituto de Investigación Biomédica de A Coruña (INIBIC), A Coruña, Spain
| | - Bárbara María Varela-Rodríguez
- Endocrine, Nutritional and Metabolic Diseases Group, Department of Physiotherapy, Medicine and Biomedical Sciences, Faculty of Health Sciences, University of A Coruña, A Coruña, Spain
- Instituto de Investigación Biomédica de A Coruña (INIBIC), A Coruña, Spain
| | | | - Elisa Duregotti
- King's British Heart Foundation Centre, School of Cardiovascular Medicine and Sciences, King's College London, London, UK
| | - Anna Zampetaki
- King's British Heart Foundation Centre, School of Cardiovascular Medicine and Sciences, King's College London, London, UK
| | - Lukas Lunger
- Department for Internal Medicine I, Medizinische Universität Innsbruck, Innsbruck, Austria
| | - Christoph Ebenbichler
- Department for Internal Medicine I, Medizinische Universität Innsbruck, Innsbruck, Austria
| | - Herbert Tilg
- Department for Internal Medicine I, Medizinische Universität Innsbruck, Innsbruck, Austria
| | | | - Peter Willeit
- Department of Public Health and Primary Care, University of Cambridge, Cambridge, UK
- Department of Neurology, Medical University of Innsbruck, Innsbruck, Austria
| | - Enrique Mena
- Department of Digestive and General Surgery, A Coruña University Hospital, A Coruña, Spain
| | - Stefan Kiechl
- Department of Neurology, Medical University of Innsbruck, Innsbruck, Austria
| | - Fernando Cordido
- Endocrine, Nutritional and Metabolic Diseases Group, Department of Physiotherapy, Medicine and Biomedical Sciences, Faculty of Health Sciences, University of A Coruña, A Coruña, Spain
- Instituto de Investigación Biomédica de A Coruña (INIBIC), A Coruña, Spain
| | - Manuel Mayr
- King's British Heart Foundation Centre, School of Cardiovascular Medicine and Sciences, King's College London, London, UK
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21
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Iannucci J, Renehan W, Grammas P. Thrombin, a Mediator of Coagulation, Inflammation, and Neurotoxicity at the Neurovascular Interface: Implications for Alzheimer's Disease. Front Neurosci 2020; 14:762. [PMID: 32792902 PMCID: PMC7393221 DOI: 10.3389/fnins.2020.00762] [Citation(s) in RCA: 43] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2020] [Accepted: 06/29/2020] [Indexed: 12/11/2022] Open
Abstract
The societal burden of Alzheimer’s disease (AD) is staggering, with current estimates suggesting that 50 million people world-wide have AD. Identification of new therapeutic targets is a critical barrier to the development of disease-modifying therapies. A large body of data implicates vascular pathology and cardiovascular risk factors in the development of AD, indicating that there are likely shared pathological mediators. Inflammation plays a role in both cardiovascular disease and AD, and recent evidence has implicated elements of the coagulation system in the regulation of inflammation. In particular, the multifunctional serine protease thrombin has been found to act as a mediator of vascular dysfunction and inflammation in both the periphery and the central nervous system. In the periphery, thrombin contributes to the development of cardiovascular disease, including atherosclerosis and diabetes, by inducing endothelial dysfunction and related inflammation. In the brain, thrombin has been found to act on endothelial cells of the blood brain barrier, microglia, astrocytes, and neurons in a manner that promotes vascular dysfunction, inflammation, and neurodegeneration. Thrombin is elevated in the AD brain, and thrombin signaling has been linked to both tau and amyloid beta, pathological hallmarks of the disease. In AD mouse models, inhibiting thrombin preserves cognition and endothelial function and reduces neuroinflammation. Evidence linking atrial fibrillation with AD and dementia indicates that anticoagulant therapy may reduce the risk of dementia, with targeting thrombin shown to be particularly effective. It is time for “outside-the-box” thinking about how vascular risk factors, such as atherosclerosis and diabetes, as well as the coagulation and inflammatory pathways interact to promote increased AD risk. In this review, we present evidence that thrombin is a convergence point for AD risk factors and as such that thrombin-based therapeutics could target multiple points of AD pathology, including neurodegeneration, vascular activation, and neuroinflammation. The urgent need for disease-modifying drugs in AD demands new thinking about disease pathogenesis and an exploration of novel drug targets, we propose that thrombin inhibition is an innovative tactic in the therapeutic battle against this devastating disease.
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Affiliation(s)
- Jaclyn Iannucci
- The George and Anne Ryan Institute for Neuroscience, The University of Rhode Island, Kingston, RI, United States.,Department of Biomedical and Pharmaceutical Sciences, College of Pharmacy, The University of Rhode Island, Kingston, RI, United States
| | - William Renehan
- The George and Anne Ryan Institute for Neuroscience, The University of Rhode Island, Kingston, RI, United States
| | - Paula Grammas
- The George and Anne Ryan Institute for Neuroscience, The University of Rhode Island, Kingston, RI, United States.,Department of Biomedical and Pharmaceutical Sciences, College of Pharmacy, The University of Rhode Island, Kingston, RI, United States
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22
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Paseban M, Marjaneh RM, Banach M, Riahi MM, Bo S, Sahebkar A. Modulation of microRNAs by aspirin in cardiovascular disease. Trends Cardiovasc Med 2020; 30:249-254. [DOI: 10.1016/j.tcm.2019.08.005] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/08/2019] [Revised: 07/12/2019] [Accepted: 08/06/2019] [Indexed: 12/13/2022]
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23
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microRNAs as promising biomarkers of platelet activity in antiplatelet therapy monitoring. Int J Mol Sci 2020; 21:ijms21103477. [PMID: 32423125 PMCID: PMC7278969 DOI: 10.3390/ijms21103477] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2020] [Revised: 05/08/2020] [Accepted: 05/11/2020] [Indexed: 12/13/2022] Open
Abstract
Given the high morbidity and mortality of cardiovascular diseases (CVDs), novel biomarkers for platelet reactivity are urgently needed. Ischemic events in CVDs are causally linked to platelets, small anucleate cells important for hemostasis. The major side-effect of antiplatelet therapy are life-threatening bleeding events. Current platelet function tests are not sufficient in guiding treatment decisions. Platelets host a broad spectrum of microRNAs (miRNAs) and are a major source of cell-free miRNAs in the blood stream. Platelet-related miRNAs have been suggested as biomarkers of platelet activation and assessment of antiplatelet therapy responsiveness. Platelets release miRNAs upon activation, possibly leading to alterations of plasma miRNA levels in conjunction with CVD or inadequate platelet inhibition. Unlike current platelet function tests, which measure platelet activation ex vivo, signatures of platelet-related miRNAs potentially enable the assessment of in vivo platelet reactivity. Evidence suggests that some miRNAs are responsive to platelet inhibition, making them promising biomarker candidates. In this review, we explain the secretion of miRNAs upon platelet activation and discuss the potential use of platelet-related miRNAs as biomarkers for CVD and antiplatelet therapy monitoring, but also highlight remaining gaps in our knowledge and uncertainties regarding clinical utility. We also elaborate on technical issues and limitations concerning plasma miRNA quantification.
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Circulating MicroRNA Levels Indicate Platelet and Leukocyte Activation in Endotoxemia Despite Platelet P2Y 12 Inhibition. Int J Mol Sci 2020; 21:ijms21082897. [PMID: 32326325 PMCID: PMC7215420 DOI: 10.3390/ijms21082897] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2020] [Revised: 04/15/2020] [Accepted: 04/17/2020] [Indexed: 12/12/2022] Open
Abstract
There is evidence for the effects of platelet inhibition on innate immune activation. Circulating microRNAs (miRNAs) have been implicated as markers of platelet and leukocyte activation. In the present study, we assessed the effects of P2Y12 inhibitors on platelet and leukocyte miRNAs during endotoxemia. Healthy volunteers were randomly assigned to receive oral ticagrelor (n = 10), clopidogrel (n = 8) or no drug (n = 8) for one week, followed by an intravenous bolus of 2 ng/kg endotoxin. Serum was collected at baseline, after one week of antiplatelet treatment and 6 and 24 h after endotoxin administration. MiRNAs were screened using LNA-based qPCR, followed by TaqMan-qPCR validation of candidates. Clinical validation was performed in 41 sepsis patients. Platelet-enriched miR-197, miR-223 and miR-223* were decreased in volunteers following antiplatelet therapy. Endotoxin increased platelet miRNAs, whilst the opposite effect was seen for leukocyte-enriched miR-150. Neither of these endotoxin-mediated effects were altered by P2Y12 inhibitors. Sepsis patients with fatal outcomes (n = 12) had reduced miR-150 levels compared with survivors (n = 29). In conclusion, we show that miR-150 is downregulated in experimental endotoxemia and can predict survival in sepsis but is unaffected by P2Y12 inhibition. While P2Y12 inhibition reduces platelet-associated miRNAs in healthy volunteers, it fails to attenuate the response of platelet miRNAs to endotoxemia.
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25
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Mensà E, Guescini M, Giuliani A, Bacalini MG, Ramini D, Corleone G, Ferracin M, Fulgenzi G, Graciotti L, Prattichizzo F, Sorci L, Battistelli M, Monsurrò V, Bonfigli AR, Cardelli M, Recchioni R, Marcheselli F, Latini S, Maggio S, Fanelli M, Amatori S, Storci G, Ceriello A, Stocchi V, De Luca M, Magnani L, Rippo MR, Procopio AD, Sala C, Budimir I, Bassi C, Negrini M, Garagnani P, Franceschi C, Sabbatinelli J, Bonafè M, Olivieri F. Small extracellular vesicles deliver miR-21 and miR-217 as pro-senescence effectors to endothelial cells. J Extracell Vesicles 2020; 9:1725285. [PMID: 32158519 PMCID: PMC7048230 DOI: 10.1080/20013078.2020.1725285] [Citation(s) in RCA: 105] [Impact Index Per Article: 26.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2019] [Revised: 01/26/2020] [Accepted: 01/29/2020] [Indexed: 12/17/2022] Open
Abstract
The role of epigenetics in endothelial cell senescence is a cutting-edge topic in ageing research. However, little is known of the relative contribution to pro-senescence signal propagation provided by microRNAs shuttled by extracellular vesicles (EVs) released from senescent cells. Analysis of microRNA and DNA methylation profiles in non-senescent (control) and senescent (SEN) human umbilical vein endothelial cells (HUVECs), and microRNA profiling of their cognate small EVs (sEVs) and large EVs demonstrated that SEN cells released a significantly greater sEV number than control cells. sEVs were enriched in miR-21-5p and miR-217, which target DNMT1 and SIRT1. Treatment of control cells with SEN sEVs induced a miR-21/miR-217-related impairment of DNMT1-SIRT1 expression, the reduction of proliferation markers, the acquisition of a senescent phenotype and a partial demethylation of the locus encoding for miR-21. MicroRNA profiling of sEVs from plasma of healthy subjects aged 40-100 years showed an inverse U-shaped age-related trend for miR-21-5p, consistent with senescence-associated biomarker profiles. Our findings suggest that miR-21-5p/miR-217 carried by SEN sEVs spread pro-senescence signals, affecting DNA methylation and cell replication.
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Affiliation(s)
- Emanuela Mensà
- Department of Clinical and Molecular Sciences, Università Politecnica delle Marche, Ancona, Italy
| | - Michele Guescini
- Department of Biomolecular Sciences, University of Urbino Carlo Bo, Urbino, Italy
| | - Angelica Giuliani
- Department of Clinical and Molecular Sciences, Università Politecnica delle Marche, Ancona, Italy
| | | | - Deborah Ramini
- Department of Clinical and Molecular Sciences, Università Politecnica delle Marche, Ancona, Italy
| | - Giacomo Corleone
- Department of Surgery and Cancer, Imperial College London, London, UK
| | - Manuela Ferracin
- Department of Experimental, Diagnostic, and Specialty Medicine, University of Bologna, Bologna, Italy
| | - Gianluca Fulgenzi
- Department of Clinical and Molecular Sciences, Università Politecnica delle Marche, Ancona, Italy
| | - Laura Graciotti
- Department of Clinical and Molecular Sciences, Università Politecnica delle Marche, Ancona, Italy
| | | | - Leonardo Sorci
- Department of Materials, Environmental Sciences and Urban Planning, Università Politecnica delle Marche, Ancona, Italy
| | - Michela Battistelli
- Department of Biomolecular Sciences, University of Urbino Carlo Bo, Urbino, Italy
| | | | | | - Maurizio Cardelli
- Advanced Technology Center for Aging Research, Scientific Technological Area, IRCCS INRCA, Ancona, Italy
| | - Rina Recchioni
- Center of Clinical Pathology and Innovative Therapy, IRCCS INRCA, Ancona, Italy
| | | | - Silvia Latini
- Department of Clinical and Molecular Sciences, Università Politecnica delle Marche, Ancona, Italy
| | - Serena Maggio
- Department of Biomolecular Sciences, University of Urbino Carlo Bo, Urbino, Italy
| | - Mirco Fanelli
- Department of Biomolecular Sciences, Molecular Pathology Laboratory “Paola”, University of Urbino Carlo Bo, Fano, Italy
| | - Stefano Amatori
- Department of Biomolecular Sciences, Molecular Pathology Laboratory “Paola”, University of Urbino Carlo Bo, Fano, Italy
| | - Gianluca Storci
- Department of Experimental, Diagnostic, and Specialty Medicine, University of Bologna, Bologna, Italy
| | | | - Vilberto Stocchi
- Department of Biomolecular Sciences, University of Urbino Carlo Bo, Urbino, Italy
| | - Maria De Luca
- Department of Nutrition Sciences, University of Alabama at Birmingham, Birmingham, USA
| | - Luca Magnani
- Department of Surgery and Cancer, Imperial College London, London, UK
| | - Maria Rita Rippo
- Department of Clinical and Molecular Sciences, Università Politecnica delle Marche, Ancona, Italy
| | - Antonio Domenico Procopio
- Department of Clinical and Molecular Sciences, Università Politecnica delle Marche, Ancona, Italy
- Center of Clinical Pathology and Innovative Therapy, IRCCS INRCA, Ancona, Italy
| | - Claudia Sala
- Department of Physics and Astronomy, University of Bologna, Bologna, Italy
| | - Iva Budimir
- Department of Physics and Astronomy, University of Bologna, Bologna, Italy
| | - Cristian Bassi
- Department of Morphology, Surgery & Experimental Medicine, and Laboratory for the Technologies of Advanced Therapies, Tecnopolo, University of Ferrara, Ferrara, Italy
| | - Massimo Negrini
- Department of Morphology, Surgery & Experimental Medicine, and Laboratory for the Technologies of Advanced Therapies, Tecnopolo, University of Ferrara, Ferrara, Italy
| | - Paolo Garagnani
- Department of Experimental, Diagnostic, and Specialty Medicine, University of Bologna, Bologna, Italy
- Clinical Chemistry, Department of Laboratory Medicine, Karolinska Institutet at Huddinge University Hospital, Stockholm, Sweden
- Personal Genomics S.r.l., Verona, Italy
| | - Claudio Franceschi
- IRCCS Istituto delle Scienze Neurologiche di Bologna, Bologna, Italy
- Lobachevsky State University of Nizhny Novgorod, Nizhny Novgorod, Russia
| | - Jacopo Sabbatinelli
- Department of Clinical and Molecular Sciences, Università Politecnica delle Marche, Ancona, Italy
| | - Massimiliano Bonafè
- Department of Experimental, Diagnostic, and Specialty Medicine, University of Bologna, Bologna, Italy
| | - Fabiola Olivieri
- Department of Clinical and Molecular Sciences, Università Politecnica delle Marche, Ancona, Italy
- Center of Clinical Pathology and Innovative Therapy, IRCCS INRCA, Ancona, Italy
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26
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miR-21-KO Alleviates Alveolar Structural Remodeling and Inflammatory Signaling in Acute Lung Injury. Int J Mol Sci 2020; 21:ijms21030822. [PMID: 32012801 PMCID: PMC7037600 DOI: 10.3390/ijms21030822] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2019] [Revised: 01/17/2020] [Accepted: 01/24/2020] [Indexed: 12/19/2022] Open
Abstract
Acute lung injury (ALI) is characterized by enhanced permeability of the air–blood barrier, pulmonary edema, and hypoxemia. MicroRNA-21 (miR-21) was shown to be involved in pulmonary remodeling and the pathology of ALI, and we hypothesized that miR-21 knock-out (KO) reduces injury and remodeling in ALI. ALI was induced in miR-21 KO and C57BL/6N (wildtype, WT) mice by an intranasal administration of 75 µg lipopolysaccharide (LPS) in saline (n = 10 per group). The control mice received saline alone (n = 7 per group). After 24 h, lung function was measured. The lungs were then excised for proteomics, cytokine, and stereological analysis to address inflammatory signaling and structural damage. LPS exposure induced ALI in both strains, however, only WT mice showed increased tissue resistance and septal thickening upon LPS treatment. Septal alterations due to LPS exposure in WT mice consisted of an increase in extracellular matrix (ECM), including collagen fibrils, elastic fibers, and amorphous ECM. Proteomics analysis revealed that the inflammatory response was dampened in miR-21 KO mice with reduced platelet and neutrophil activation compared with WT mice. The WT mice showed more functional and structural changes and inflammatory signaling in ALI than miR-21 KO mice, confirming the hypothesis that miR-21 KO reduces the development of pathological changes in ALI.
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27
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van Ingen E, Foks AC, Kröner MJ, Kuiper J, Quax PHA, Bot I, Nossent AY. Antisense Oligonucleotide Inhibition of MicroRNA-494 Halts Atherosclerotic Plaque Progression and Promotes Plaque Stabilization. MOLECULAR THERAPY-NUCLEIC ACIDS 2019; 18:638-649. [PMID: 31689618 PMCID: PMC6838792 DOI: 10.1016/j.omtn.2019.09.021] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/14/2019] [Revised: 09/23/2019] [Accepted: 09/24/2019] [Indexed: 12/17/2022]
Abstract
We have previously shown that third-generation antisense (3GA) inhibition of 14q32 microRNA (miRNA)-494 reduced early development of atherosclerosis. However, patients at risk of atherosclerotic complications generally present with advanced and unstable lesions. Here, we administered 3GAs against 14q32 miRNA-494 (3GA-494), miRNA-329 (3GA-329), or a control (3GA-ctrl) to mice with advanced atherosclerosis. Atherosclerotic plaque formation in LDLr−/− mice was induced by a 10-week high-fat diet and simultaneous carotid artery collar placement. Parallel to 3GA-treatment, hyperlipidemia was normalized by a diet switch to regular chow for an additional 5 weeks. We show that, even though plasma cholesterol levels were normalized after diet switch, carotid artery plaque progression continued in 3GA-ctrl mice. However, treatment with 3GA-494 and, in part, 3GA-329 halted plaque progression. Furthermore, in the aortic root, intra-plaque collagen content was increased in 3GA-494 mice, accompanied by a reduction in the intra-plaque macrophage content. Pro-atherogenic cells in the circulation, including inflammatory Ly6Chi monocytes, neutrophils, and blood platelets, were decreased upon miRNA-329 and miRNA-494 inhibition. Taken together, treatment with 3GA-494, and in part with 3GA-329, halts atherosclerotic plaque progression and promotes stabilization of advanced lesions, which is highly relevant for human atherosclerosis.
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Affiliation(s)
- Eva van Ingen
- Department of Surgery, Leiden University Medical Center, 2300 RC, Leiden, the Netherlands; Einthoven Laboratory for Experimental Vascular Medicine, Leiden University Medical Center, 2300 RC, Leiden, the Netherlands
| | - Amanda C Foks
- Division BioTherapeutics, LACDR, Leiden University, 2333 CC, Leiden, the Netherlands
| | - Mara J Kröner
- Division BioTherapeutics, LACDR, Leiden University, 2333 CC, Leiden, the Netherlands
| | - Johan Kuiper
- Division BioTherapeutics, LACDR, Leiden University, 2333 CC, Leiden, the Netherlands
| | - Paul H A Quax
- Department of Surgery, Leiden University Medical Center, 2300 RC, Leiden, the Netherlands; Einthoven Laboratory for Experimental Vascular Medicine, Leiden University Medical Center, 2300 RC, Leiden, the Netherlands
| | - Ilze Bot
- Division BioTherapeutics, LACDR, Leiden University, 2333 CC, Leiden, the Netherlands
| | - Anne Yaël Nossent
- Department of Surgery, Leiden University Medical Center, 2300 RC, Leiden, the Netherlands; Einthoven Laboratory for Experimental Vascular Medicine, Leiden University Medical Center, 2300 RC, Leiden, the Netherlands; Department of Internal Medicine II, Medical University of Vienna, 1090 Vienna, Austria; Department of Laboratory Medicine, Medical University of Vienna, 1090 Vienna, Austria.
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