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Ferrone M, Ciccarelli M, Varzideh F, Kansakar U, Guerra G, Cerasuolo FA, Buonaiuto A, Fiordelisi A, Venga E, Esposito M, Rainone A, Ricciardi R, Del Giudice C, Minicucci F, Tesorio T, Visco V, Iaccarino G, Gambardella J, Santulli G, Mone P. Endothelial microRNAs in INOCA patients with diabetes mellitus. Cardiovasc Diabetol 2024; 23:268. [PMID: 39039512 PMCID: PMC11265336 DOI: 10.1186/s12933-024-02331-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/02/2024] [Accepted: 06/21/2024] [Indexed: 07/24/2024] Open
Abstract
Ischemia with non-obstructive coronary artery (INOCA) is a common cause of hospital admissions, leading to negative outcomes and reduced quality of life. Central to its pathophysiology is endothelial dysfunction, which contributes to myocardial ischemia despite the absence of significant coronary artery blockage. Addressing endothelial dysfunction is essential in managing INOCA to alleviate symptoms and prevent cardiovascular events. Recent studies have identified diabetes mellitus (DM) as a significant factor exacerbating INOCA complications by promoting endothelial impairment and coronary microvascular dysfunction. MicroRNAs (miRNAs) have emerged as potential biomarkers and therapeutic targets in various biological processes, including endothelial dysfunction and cardiovascular diseases. However, research on miRNA biomarkers in INOCA patients is sparse. In this study, we examined a panel of circulating miRNAs involved in the regulation of endothelial function in INOCA patients with and without DM. We analyzed miRNA expression using RT-qPCR in a cohort of consecutive INOCA patients undergoing percutaneous coronary intervention. We detected a significant dysregulation of miR-363-5p and miR-92a-3p in INOCA patients with DM compared to those without DM, indicating their role as biomarkers for predicting and monitoring endothelial dysfunction in INOCA patients with DM.
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Affiliation(s)
- Marco Ferrone
- Casa di Cura "Montevergine", Mercogliano, Avellino, Italy
| | | | - Fahimeh Varzideh
- Department of Medicine, Division of Cardiology, Albert Einstein College of Medicine, New York, USA
| | - Urna Kansakar
- Department of Medicine, Division of Cardiology, Albert Einstein College of Medicine, New York, USA
| | - Germano Guerra
- Department of Medicine and Health Sciences "Vincenzo Tiberio", University of Molise, Campobasso, Italy
| | | | | | | | | | | | | | | | | | | | - Tullio Tesorio
- Casa di Cura "Montevergine", Mercogliano, Avellino, Italy
| | | | | | - Jessica Gambardella
- Department of Medicine, Division of Cardiology, Albert Einstein College of Medicine, New York, USA
- University of Naples "Federico II", Naples, Italy
| | - Gaetano Santulli
- Department of Medicine, Division of Cardiology, Albert Einstein College of Medicine, New York, USA
- University of Naples "Federico II", Naples, Italy
| | - Pasquale Mone
- Casa di Cura "Montevergine", Mercogliano, Avellino, Italy.
- Department of Medicine, Division of Cardiology, Albert Einstein College of Medicine, New York, USA.
- Department of Medicine and Health Sciences "Vincenzo Tiberio", University of Molise, Campobasso, Italy.
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2
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Kondracki B, Kłoda M, Jusiak-Kłoda A, Kondracka A, Waciński J, Waciński P. MicroRNA Expression in Patients with Coronary Artery Disease and Hypertension-A Systematic Review. Int J Mol Sci 2024; 25:6430. [PMID: 38928136 PMCID: PMC11204345 DOI: 10.3390/ijms25126430] [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: 03/19/2024] [Revised: 05/27/2024] [Accepted: 06/04/2024] [Indexed: 06/28/2024] Open
Abstract
Coronary artery disease (CAD) and hypertension significantly contribute to cardiovascular morbidity and mortality. MicroRNAs (miRNAs) have recently emerged as promising biomarkers and therapeutic targets for these conditions. This systematic review conducts a thorough analysis of the literature, with a specific focus on investigating miRNA expression patterns in patients with CAD and hypertension. This review encompasses an unspecified number of eligible studies that employed a variety of patient demographics and research methodologies, resulting in diverse miRNA expression profiles. This review highlights the complex involvement of miRNAs in CAD and hypertension and the potential for advances in diagnostic and therapeutic strategies. Future research endeavors are imperative to validate these findings and elucidate the precise roles of miRNAs in disease progression, offering promising avenues for innovative diagnostic tools and targeted interventions.
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Affiliation(s)
- Bartosz Kondracki
- Department of Cardiology, Medical University of Lublin, 20-059 Lublin, Poland; (B.K.); (M.K.); (A.J.-K.); (P.W.)
| | - Mateusz Kłoda
- Department of Cardiology, Medical University of Lublin, 20-059 Lublin, Poland; (B.K.); (M.K.); (A.J.-K.); (P.W.)
| | - Anna Jusiak-Kłoda
- Department of Cardiology, Medical University of Lublin, 20-059 Lublin, Poland; (B.K.); (M.K.); (A.J.-K.); (P.W.)
| | - Adrianna Kondracka
- Department of Obstetrics and Pathology of Pregnancy, Medical University of Lublin, 20-059 Lublin, Poland
| | - Jakub Waciński
- Department of Clinical Genetics, Medical University of Lublin, 20-059 Lublin, Poland;
| | - Piotr Waciński
- Department of Cardiology, Medical University of Lublin, 20-059 Lublin, Poland; (B.K.); (M.K.); (A.J.-K.); (P.W.)
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3
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Arron HE, Marsh BD, Kell DB, Khan MA, Jaeger BR, Pretorius E. Myalgic Encephalomyelitis/Chronic Fatigue Syndrome: the biology of a neglected disease. Front Immunol 2024; 15:1386607. [PMID: 38887284 PMCID: PMC11180809 DOI: 10.3389/fimmu.2024.1386607] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2024] [Accepted: 04/11/2024] [Indexed: 06/20/2024] Open
Abstract
Myalgic Encephalomyelitis/Chronic Fatigue Syndrome (ME/CFS) is a chronic, debilitating disease characterised by a wide range of symptoms that severely impact all aspects of life. Despite its significant prevalence, ME/CFS remains one of the most understudied and misunderstood conditions in modern medicine. ME/CFS lacks standardised diagnostic criteria owing to variations in both inclusion and exclusion criteria across different diagnostic guidelines, and furthermore, there are currently no effective treatments available. Moving beyond the traditional fragmented perspectives that have limited our understanding and management of the disease, our analysis of current information on ME/CFS represents a significant paradigm shift by synthesising the disease's multifactorial origins into a cohesive model. We discuss how ME/CFS emerges from an intricate web of genetic vulnerabilities and environmental triggers, notably viral infections, leading to a complex series of pathological responses including immune dysregulation, chronic inflammation, gut dysbiosis, and metabolic disturbances. This comprehensive model not only advances our understanding of ME/CFS's pathophysiology but also opens new avenues for research and potential therapeutic strategies. By integrating these disparate elements, our work emphasises the necessity of a holistic approach to diagnosing, researching, and treating ME/CFS, urging the scientific community to reconsider the disease's complexity and the multifaceted approach required for its study and management.
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Affiliation(s)
- Hayley E. Arron
- Department of Physiological Sciences, Faculty of Science, Stellenbosch University, Stellenbosch, South Africa
| | - Benjamin D. Marsh
- MRCPCH Consultant Paediatric Neurodisability, Exeter, Devon, United Kingdom
| | - Douglas B. Kell
- Department of Physiological Sciences, Faculty of Science, Stellenbosch University, Stellenbosch, South Africa
- Department of Biochemistry and Systems Biology, Institute of Systems, Molecular and Integrative Biology, Faculty of Health and Life Sciences, University of Liverpool, Liverpool, United Kingdom
- The Novo Nordisk Foundation Centre for Biosustainability, Technical University of Denmark, Lyngby, Denmark
| | - M. Asad Khan
- Directorate of Respiratory Medicine, Manchester University Hospitals, Wythenshawe Hospital, Manchester, United Kingdom
| | - Beate R. Jaeger
- Long COVID department, Clinic St Georg, Bad Aibling, Germany
| | - Etheresia Pretorius
- Department of Physiological Sciences, Faculty of Science, Stellenbosch University, Stellenbosch, South Africa
- Department of Biochemistry and Systems Biology, Institute of Systems, Molecular and Integrative Biology, Faculty of Health and Life Sciences, University of Liverpool, Liverpool, United Kingdom
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4
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Zhang L, Chi J, Wu H, Xia X, Xu C, Hao H, Liu Z. Extracellular vesicles and endothelial dysfunction in infectious diseases. JOURNAL OF EXTRACELLULAR BIOLOGY 2024; 3:e148. [PMID: 38938849 PMCID: PMC11080793 DOI: 10.1002/jex2.148] [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: 11/06/2023] [Revised: 02/20/2024] [Accepted: 03/14/2024] [Indexed: 06/29/2024]
Abstract
Cardiovascular diseases (CVDs) remain the leading cause of mortality and morbidity globally. Studies have shown that infections especially bacteraemia and sepsis are associated with increased risks for endothelial dysfunction and related CVDs including atherosclerosis. Extracellular vesicles (EVs) are small, sealed membrane-derived structures that are released into body fluids and blood from cells and/or microbes and are critically involved in a variety of important cell functions and disease development, including intercellular communications, immune responses and inflammation. It is known that EVs-mediated mechanism(s) is important in the development of endothelial dysfunction in infections with a diverse spectrum of microorganisms including Escherichia coli, Candida albicans, SARS-CoV-2 (the virus for COVID-19) and Helicobacter pylori. H. pylori infection is one of the most common infections globally. During H. pylori infection, EVs can carry H. pylori components, such as lipopolysaccharide, cytotoxin-associated gene A, or vacuolating cytotoxin A, and transfer these substances into endothelial cells, triggering inflammatory responses and endothelial dysfunction. This review is to illustrate the important role of EVs in the pathogenesis of infectious diseases, and the development of endothelial dysfunction in infectious diseases especially H. pylori infection, and to discuss the potential mechanisms and clinical implications.
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Affiliation(s)
- Linfang Zhang
- Department of GastroenterologyThe Second Affiliated Hospital of Nanchang UniversityNanchangJiangxiChina
- Center for Precision Medicine and Division of Cardiovascular MedicineDepartment of MedicineUniversity of Missouri School of MedicineColumbiaMissouriUSA
| | - Jingshu Chi
- Center for Precision Medicine and Division of Cardiovascular MedicineDepartment of MedicineUniversity of Missouri School of MedicineColumbiaMissouriUSA
- Department of Gastroenterologythe Third Xiangya HospitalCentral South UniversityChangshaHunanChina
| | - Hao Wu
- Center for Precision Medicine and Division of Cardiovascular MedicineDepartment of MedicineUniversity of Missouri School of MedicineColumbiaMissouriUSA
| | - Xiujuan Xia
- Center for Precision Medicine and Division of Cardiovascular MedicineDepartment of MedicineUniversity of Missouri School of MedicineColumbiaMissouriUSA
| | - Canxia Xu
- Department of Gastroenterologythe Third Xiangya HospitalCentral South UniversityChangshaHunanChina
| | - Hong Hao
- Center for Precision Medicine and Division of Cardiovascular MedicineDepartment of MedicineUniversity of Missouri School of MedicineColumbiaMissouriUSA
| | - Zhenguo Liu
- Center for Precision Medicine and Division of Cardiovascular MedicineDepartment of MedicineUniversity of Missouri School of MedicineColumbiaMissouriUSA
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Jusic A, Junuzovic I, Hujdurovic A, Zhang L, Vausort M, Devaux Y. A Machine Learning Model Based on microRNAs for the Diagnosis of Essential Hypertension. Noncoding RNA 2023; 9:64. [PMID: 37987360 PMCID: PMC10660456 DOI: 10.3390/ncrna9060064] [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: 09/14/2023] [Revised: 10/20/2023] [Accepted: 10/23/2023] [Indexed: 11/22/2023] Open
Abstract
INTRODUCTION Hypertension is a major and modifiable risk factor for cardiovascular diseases. Essential, primary, or idiopathic hypertension accounts for 90-95% of all cases. Identifying novel biomarkers specific to essential hypertension may help in understanding pathophysiological pathways and developing personalized treatments. We tested whether the integration of circulating microRNAs (miRNAs) and clinical risk factors via machine learning modeling may provide useful information and novel tools for essential hypertension diagnosis and management. MATERIALS AND METHODS In total, 174 participants were enrolled in the present observational case-control study, among which, there were 89 patients with essential hypertension and 85 controls. A discovery phase was conducted using small RNA sequencing in whole blood samples obtained from age- and sex-matched hypertension patients (n = 30) and controls (n = 30). A validation phase using RT-qPCR involved the remaining 114 participants. For machine learning, 170 participants with complete data were used to generate and evaluate the classification model. RESULTS Small RNA sequencing identified seven miRNAs downregulated in hypertensive patients as compared with controls in the discovery group, of which six were confirmed with RT-qPCR. In the validation group, miR-210-3p/361-3p/362-5p/378a-5p/501-5p were also downregulated in hypertensive patients. A machine learning support vector machine (SVM) model including clinical risk factors (sex, BMI, alcohol use, current smoker, and hypertension family history), miR-361-3p, and miR-501-5p was able to classify hypertension patients in a test dataset with an AUC of 0.90, a balanced accuracy of 0.87, a sensitivity of 0.83, and a specificity of 0.91. While five miRNAs exhibited substantial downregulation in hypertension patients, only miR-361-3p and miR-501-5p, alongside clinical risk factors, were consistently chosen in at least eight out of ten sub-training sets within the SVM model. CONCLUSIONS This study highlights the potential significance of miRNA-based biomarkers in deepening our understanding of hypertension's pathophysiology and in personalizing treatment strategies. The strong performance of the SVM model highlights its potential as a valuable asset for diagnosing and managing essential hypertension. The model remains to be extensively validated in independent patient cohorts before evaluating its added value in a clinical setting.
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Affiliation(s)
- Amela Jusic
- Cardiovascular Research Unit, Department of Precision Health, Luxembourg Institute of Health, L-1445 Strassen, Luxembourg
- HAYA Therapeutics SA, Route De La Corniche 6, SuperLab Suisse—Batiment Serine, 1066 Epalinges, Switzerland
| | - Inela Junuzovic
- Department of Internal Medicine, Medical Center “Plava Medical Group”, Mihajla i Živka Crnogorčevića do br. 10, 75000 Tuzla, Bosnia and Herzegovina
| | - Ahmed Hujdurovic
- Department of Internal Medicine, Medical Center “Plava Medical Group”, Mihajla i Živka Crnogorčevića do br. 10, 75000 Tuzla, Bosnia and Herzegovina
| | - Lu Zhang
- Bioinformatics Platform, Luxembourg Institute of Health, L-1445 Strassen, Luxembourg
| | - Mélanie Vausort
- Cardiovascular Research Unit, Department of Precision Health, Luxembourg Institute of Health, L-1445 Strassen, Luxembourg
| | - Yvan Devaux
- Cardiovascular Research Unit, Department of Precision Health, Luxembourg Institute of Health, L-1445 Strassen, Luxembourg
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Bi Y, Liu X, Liu Y, Wang M, Shan Y, Yin Y, Meng X, Sun F, Li H, Li Z. Molecular and biochemical investigations of the anti-fatigue effects of tea polyphenols and fruit extracts of Lycium ruthenicum Murr. on mice with exercise-induced fatigue. Front Mol Biosci 2023; 10:1223411. [PMID: 37416624 PMCID: PMC10319583 DOI: 10.3389/fmolb.2023.1223411] [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: 05/16/2023] [Accepted: 06/13/2023] [Indexed: 07/08/2023] Open
Abstract
Background: The molecular mechanisms regulating the therapeutic effects of plant-based ingredients on the exercise-induced fatigue (EIF) remain unclear. The therapeutic effects of both tea polyphenols (TP) and fruit extracts of Lycium ruthenicum (LR) on mouse model of EIF were investigated. Methods: The variations in the fatigue-related biochemical factors, i.e., lactate dehydrogenase (LDH), superoxide dismutase (SOD), tumor necrosis factor-α (TNF-α), interleukin-1β (IL-1β), interleukin-2 (IL-2), and interleukin-6 (IL-6), in mouse models of EIF treated with TP and LR were determined. The microRNAs involved in the therapeutic effects of TP and LR on the treatment of mice with EIF were identified using the next-generation sequencing technology. Results: Our results revealed that both TP and LR showed evident anti-inflammatory effect and reduced oxidative stress. In comparison with the control groups, the contents of LDH, TNF-α, IL-6, IL-1β, and IL-2 were significantly decreased and the contents of SOD were significantly increased in the experimental groups treated with either TP or LR. A total of 23 microRNAs (21 upregulated and 2 downregulated) identified for the first time by the high-throughput RNA sequencing were involved in the molecular response to EIF in mice treated with TP and LR. The regulatory functions of these microRNAs in the pathogenesis of EIF in mice were further explored based on Gene Ontology (GO) annotation and Kyoto Encyclopedia of Genes and Genomes (KEGG) enrichment analyses with a total of over 20,000-30,000 target genes annotated and 44 metabolic pathways enriched in the experimental groups based on GO and KEGG databases, respectively. Conclusion: Our study revealed the therapeutic effects of TP and LR and identified the microRNAs involved in the molecular mechanisms regulating the EIF in mice, providing strong experimental evidence to support further agricultural development of LR as well as the investigations and applications of TP and LR in the treatment of EIF in humans, including the professional athletes.
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Affiliation(s)
- Yingxin Bi
- College of Biological and Food Engineering, Jilin Engineering Normal University, Changchun, China
- School of Chemistry and Life Science, Changchun University of Technology, Changchun, China
| | - Xianjun Liu
- College of Biological and Food Engineering, Jilin Engineering Normal University, Changchun, China
| | - Yue Liu
- College of Biological and Food Engineering, Jilin Engineering Normal University, Changchun, China
- School of Chemistry and Life Science, Changchun University of Technology, Changchun, China
| | - Mengyuan Wang
- College of Biological and Food Engineering, Jilin Engineering Normal University, Changchun, China
- School of Chemistry and Life Science, Changchun University of Technology, Changchun, China
| | - Yaming Shan
- National Engineering Laboratory for AIDS Vaccine, School of Life Sciences, Jilin University, Changchun, China
- Key Laboratory for Molecular Enzymology and Engineering, The Ministry of Education, School of Life Sciences, Jilin University, Changchun, China
| | - Yuhe Yin
- School of Chemistry and Life Science, Changchun University of Technology, Changchun, China
| | - Xianglong Meng
- Department of Burns Surgery, The First Hospital of Jilin University, Changchun, China
| | - Fengjie Sun
- School of Science and Technology, Georgia Gwinnett College, Lawrenceville, GA, United States
| | - Hao Li
- College of Biological and Food Engineering, Jilin Engineering Normal University, Changchun, China
| | - Zhandong Li
- College of Biological and Food Engineering, Jilin Engineering Normal University, Changchun, China
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Mone P, Lombardi A, Kansakar U, Varzideh F, Jankauskas SS, Pansini A, Marzocco S, De Gennaro S, Famiglietti M, Macina G, Frullone S, Santulli G. Empagliflozin Improves the MicroRNA Signature of Endothelial Dysfunction in Patients with Heart Failure with Preserved Ejection Fraction and Diabetes. J Pharmacol Exp Ther 2023; 384:116-122. [PMID: 36549862 PMCID: PMC9827502 DOI: 10.1124/jpet.121.001251] [Citation(s) in RCA: 44] [Impact Index Per Article: 44.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2021] [Revised: 04/29/2022] [Accepted: 06/06/2022] [Indexed: 01/12/2023] Open
Abstract
Endothelial dysfunction represents a key mechanism underlying heart failure with preserved ejection fraction (HFpEF), diabetes mellitus (DM), and frailty. However, reliable biomarkers to monitor endothelial dysfunction in these patients are lacking. In this study, we evaluated the expression of a panel of circulating microRNAs (miRs) involved in the regulation of endothelial function in a population of frail older adults with HFpEF and DM treated for 3 months with empagliflozin, metformin, or insulin. We identified a distinctive pattern of miRs that were significantly regulated in HFpEF patients compared to healthy controls and to HFpEF patients treated with the sodium glucose cotransporter 2 (SGLT2) inhibitor empagliflozin. Three miRs were significantly downregulated (miR-126, miR-342-3p, and miR-638) and two were significantly upregulated (miR-21 and miR-92) in HFpEF patients compared to healthy controls. Strikingly, two of these miRs (miR-21 and miR-92) were significantly reduced in HFpEF patients after the 3-month treatment with empagliflozin, whereas no significant differences in the profile of endothelial miRs were detected in patients treated with metformin or insulin. Taken together, our findings demonstrate for the first time that specific circulating miRs involved in the regulation of endothelial function are significantly regulated in frail HFpEF patients with DM and in response to SGLT2 inhibition. SIGNIFICANCE STATEMENT: We have identified a novel microRNA signature functionally involved in the regulation of endothelial function that is significantly regulated in frail patients with HFpEF and diabetes. Moreover, the treatment with the SGLT2 inhibitor empagliflozin caused a modification of some of these microRNAs in a direction that was opposite to what observed in HFpEF patients, indicating a rescue of endothelial function. Our findings are relevant for clinical practice inasmuch as we were able to establish novel biomarkers of disease and response to therapy.
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Affiliation(s)
- Pasquale Mone
- Department of Medicine, Fleischer Institute for Diabetes and Metabolism (FIDAM), Einstein Institute for Aging Research, Einstein-Mount Sinai Diabetes Research Center (ES-DRC), Albert Einstein College of Medicine, New York City, New York (P.M., A.L., U.K., F.V., S.S.J., G.S.); Azienda Sanitaria Locale (ASL) Avellino, Avellino, Italy (P.M., A.P., S.D.G., M.F., G.M., S.F.); University of Salerno, Fisciano, Italy (S.M.); International Translational Research and Medical Education Consortium (ITME) and Department of Advanced Biomedical Sciences, "Federico II" University, Naples, Italy (G.S.); and Department of Molecular Pharmacology, Wilf Family Cardiovascular Research Institute, Institute for Neuroimmunology and Inflammation, Albert Einstein College of Medicine, New York City, New York (U.K., F.V., S.S.J., G.S.)
| | - Angela Lombardi
- Department of Medicine, Fleischer Institute for Diabetes and Metabolism (FIDAM), Einstein Institute for Aging Research, Einstein-Mount Sinai Diabetes Research Center (ES-DRC), Albert Einstein College of Medicine, New York City, New York (P.M., A.L., U.K., F.V., S.S.J., G.S.); Azienda Sanitaria Locale (ASL) Avellino, Avellino, Italy (P.M., A.P., S.D.G., M.F., G.M., S.F.); University of Salerno, Fisciano, Italy (S.M.); International Translational Research and Medical Education Consortium (ITME) and Department of Advanced Biomedical Sciences, "Federico II" University, Naples, Italy (G.S.); and Department of Molecular Pharmacology, Wilf Family Cardiovascular Research Institute, Institute for Neuroimmunology and Inflammation, Albert Einstein College of Medicine, New York City, New York (U.K., F.V., S.S.J., G.S.)
| | - Urna Kansakar
- Department of Medicine, Fleischer Institute for Diabetes and Metabolism (FIDAM), Einstein Institute for Aging Research, Einstein-Mount Sinai Diabetes Research Center (ES-DRC), Albert Einstein College of Medicine, New York City, New York (P.M., A.L., U.K., F.V., S.S.J., G.S.); Azienda Sanitaria Locale (ASL) Avellino, Avellino, Italy (P.M., A.P., S.D.G., M.F., G.M., S.F.); University of Salerno, Fisciano, Italy (S.M.); International Translational Research and Medical Education Consortium (ITME) and Department of Advanced Biomedical Sciences, "Federico II" University, Naples, Italy (G.S.); and Department of Molecular Pharmacology, Wilf Family Cardiovascular Research Institute, Institute for Neuroimmunology and Inflammation, Albert Einstein College of Medicine, New York City, New York (U.K., F.V., S.S.J., G.S.)
| | - Fahimeh Varzideh
- Department of Medicine, Fleischer Institute for Diabetes and Metabolism (FIDAM), Einstein Institute for Aging Research, Einstein-Mount Sinai Diabetes Research Center (ES-DRC), Albert Einstein College of Medicine, New York City, New York (P.M., A.L., U.K., F.V., S.S.J., G.S.); Azienda Sanitaria Locale (ASL) Avellino, Avellino, Italy (P.M., A.P., S.D.G., M.F., G.M., S.F.); University of Salerno, Fisciano, Italy (S.M.); International Translational Research and Medical Education Consortium (ITME) and Department of Advanced Biomedical Sciences, "Federico II" University, Naples, Italy (G.S.); and Department of Molecular Pharmacology, Wilf Family Cardiovascular Research Institute, Institute for Neuroimmunology and Inflammation, Albert Einstein College of Medicine, New York City, New York (U.K., F.V., S.S.J., G.S.)
| | - Stanislovas S Jankauskas
- Department of Medicine, Fleischer Institute for Diabetes and Metabolism (FIDAM), Einstein Institute for Aging Research, Einstein-Mount Sinai Diabetes Research Center (ES-DRC), Albert Einstein College of Medicine, New York City, New York (P.M., A.L., U.K., F.V., S.S.J., G.S.); Azienda Sanitaria Locale (ASL) Avellino, Avellino, Italy (P.M., A.P., S.D.G., M.F., G.M., S.F.); University of Salerno, Fisciano, Italy (S.M.); International Translational Research and Medical Education Consortium (ITME) and Department of Advanced Biomedical Sciences, "Federico II" University, Naples, Italy (G.S.); and Department of Molecular Pharmacology, Wilf Family Cardiovascular Research Institute, Institute for Neuroimmunology and Inflammation, Albert Einstein College of Medicine, New York City, New York (U.K., F.V., S.S.J., G.S.)
| | - Antonella Pansini
- Department of Medicine, Fleischer Institute for Diabetes and Metabolism (FIDAM), Einstein Institute for Aging Research, Einstein-Mount Sinai Diabetes Research Center (ES-DRC), Albert Einstein College of Medicine, New York City, New York (P.M., A.L., U.K., F.V., S.S.J., G.S.); Azienda Sanitaria Locale (ASL) Avellino, Avellino, Italy (P.M., A.P., S.D.G., M.F., G.M., S.F.); University of Salerno, Fisciano, Italy (S.M.); International Translational Research and Medical Education Consortium (ITME) and Department of Advanced Biomedical Sciences, "Federico II" University, Naples, Italy (G.S.); and Department of Molecular Pharmacology, Wilf Family Cardiovascular Research Institute, Institute for Neuroimmunology and Inflammation, Albert Einstein College of Medicine, New York City, New York (U.K., F.V., S.S.J., G.S.)
| | - Stefania Marzocco
- Department of Medicine, Fleischer Institute for Diabetes and Metabolism (FIDAM), Einstein Institute for Aging Research, Einstein-Mount Sinai Diabetes Research Center (ES-DRC), Albert Einstein College of Medicine, New York City, New York (P.M., A.L., U.K., F.V., S.S.J., G.S.); Azienda Sanitaria Locale (ASL) Avellino, Avellino, Italy (P.M., A.P., S.D.G., M.F., G.M., S.F.); University of Salerno, Fisciano, Italy (S.M.); International Translational Research and Medical Education Consortium (ITME) and Department of Advanced Biomedical Sciences, "Federico II" University, Naples, Italy (G.S.); and Department of Molecular Pharmacology, Wilf Family Cardiovascular Research Institute, Institute for Neuroimmunology and Inflammation, Albert Einstein College of Medicine, New York City, New York (U.K., F.V., S.S.J., G.S.)
| | - Stefano De Gennaro
- Department of Medicine, Fleischer Institute for Diabetes and Metabolism (FIDAM), Einstein Institute for Aging Research, Einstein-Mount Sinai Diabetes Research Center (ES-DRC), Albert Einstein College of Medicine, New York City, New York (P.M., A.L., U.K., F.V., S.S.J., G.S.); Azienda Sanitaria Locale (ASL) Avellino, Avellino, Italy (P.M., A.P., S.D.G., M.F., G.M., S.F.); University of Salerno, Fisciano, Italy (S.M.); International Translational Research and Medical Education Consortium (ITME) and Department of Advanced Biomedical Sciences, "Federico II" University, Naples, Italy (G.S.); and Department of Molecular Pharmacology, Wilf Family Cardiovascular Research Institute, Institute for Neuroimmunology and Inflammation, Albert Einstein College of Medicine, New York City, New York (U.K., F.V., S.S.J., G.S.)
| | - Michele Famiglietti
- Department of Medicine, Fleischer Institute for Diabetes and Metabolism (FIDAM), Einstein Institute for Aging Research, Einstein-Mount Sinai Diabetes Research Center (ES-DRC), Albert Einstein College of Medicine, New York City, New York (P.M., A.L., U.K., F.V., S.S.J., G.S.); Azienda Sanitaria Locale (ASL) Avellino, Avellino, Italy (P.M., A.P., S.D.G., M.F., G.M., S.F.); University of Salerno, Fisciano, Italy (S.M.); International Translational Research and Medical Education Consortium (ITME) and Department of Advanced Biomedical Sciences, "Federico II" University, Naples, Italy (G.S.); and Department of Molecular Pharmacology, Wilf Family Cardiovascular Research Institute, Institute for Neuroimmunology and Inflammation, Albert Einstein College of Medicine, New York City, New York (U.K., F.V., S.S.J., G.S.)
| | - Gaetano Macina
- Department of Medicine, Fleischer Institute for Diabetes and Metabolism (FIDAM), Einstein Institute for Aging Research, Einstein-Mount Sinai Diabetes Research Center (ES-DRC), Albert Einstein College of Medicine, New York City, New York (P.M., A.L., U.K., F.V., S.S.J., G.S.); Azienda Sanitaria Locale (ASL) Avellino, Avellino, Italy (P.M., A.P., S.D.G., M.F., G.M., S.F.); University of Salerno, Fisciano, Italy (S.M.); International Translational Research and Medical Education Consortium (ITME) and Department of Advanced Biomedical Sciences, "Federico II" University, Naples, Italy (G.S.); and Department of Molecular Pharmacology, Wilf Family Cardiovascular Research Institute, Institute for Neuroimmunology and Inflammation, Albert Einstein College of Medicine, New York City, New York (U.K., F.V., S.S.J., G.S.)
| | - Salvatore Frullone
- Department of Medicine, Fleischer Institute for Diabetes and Metabolism (FIDAM), Einstein Institute for Aging Research, Einstein-Mount Sinai Diabetes Research Center (ES-DRC), Albert Einstein College of Medicine, New York City, New York (P.M., A.L., U.K., F.V., S.S.J., G.S.); Azienda Sanitaria Locale (ASL) Avellino, Avellino, Italy (P.M., A.P., S.D.G., M.F., G.M., S.F.); University of Salerno, Fisciano, Italy (S.M.); International Translational Research and Medical Education Consortium (ITME) and Department of Advanced Biomedical Sciences, "Federico II" University, Naples, Italy (G.S.); and Department of Molecular Pharmacology, Wilf Family Cardiovascular Research Institute, Institute for Neuroimmunology and Inflammation, Albert Einstein College of Medicine, New York City, New York (U.K., F.V., S.S.J., G.S.)
| | - Gaetano Santulli
- Department of Medicine, Fleischer Institute for Diabetes and Metabolism (FIDAM), Einstein Institute for Aging Research, Einstein-Mount Sinai Diabetes Research Center (ES-DRC), Albert Einstein College of Medicine, New York City, New York (P.M., A.L., U.K., F.V., S.S.J., G.S.); Azienda Sanitaria Locale (ASL) Avellino, Avellino, Italy (P.M., A.P., S.D.G., M.F., G.M., S.F.); University of Salerno, Fisciano, Italy (S.M.); International Translational Research and Medical Education Consortium (ITME) and Department of Advanced Biomedical Sciences, "Federico II" University, Naples, Italy (G.S.); and Department of Molecular Pharmacology, Wilf Family Cardiovascular Research Institute, Institute for Neuroimmunology and Inflammation, Albert Einstein College of Medicine, New York City, New York (U.K., F.V., S.S.J., G.S.)
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miR-142 Targets TIM-1 in Human Endothelial Cells: Potential Implications for Stroke, COVID-19, Zika, Ebola, Dengue, and Other Viral Infections. Int J Mol Sci 2022; 23:ijms231810242. [PMID: 36142146 PMCID: PMC9499484 DOI: 10.3390/ijms231810242] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2022] [Revised: 08/30/2022] [Accepted: 09/02/2022] [Indexed: 11/30/2022] Open
Abstract
T-cell immunoglobulin and mucin domain 1 (TIM-1) has been recently identified as one of the factors involved in the internalization of the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) in human cells, in addition to angiotensin-converting enzyme 2 (ACE2), transmembrane serine protease 2 (TMPRSS2), neuropilin-1, and others. We hypothesized that specific microRNAs could target TIM-1, with potential implications for the management of patients suffering from coronavirus disease 2019 (COVID-19). By combining bioinformatic analyses and functional assays, we identified miR-142 as a specific regulator of TIM-1 transcription. Since TIM-1 has been implicated in the regulation of endothelial function at the level of the blood-brain barrier (BBB) and its levels have been shown to be associated with stroke and cerebral ischemia-reperfusion injury, we validated miR-142 as a functional modulator of TIM-1 in human brain microvascular endothelial cells (hBMECs). Taken together, our results indicate that miR-142 targets TIM-1, representing a novel strategy against cerebrovascular disorders, as well as systemic complications of SARS-CoV-2 and other viral infections.
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9
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Bai T, Yu S, Feng J. Advances in the Role of Endothelial Cells in Cerebral Small Vessel Disease. Front Neurol 2022; 13:861714. [PMID: 35481273 PMCID: PMC9035937 DOI: 10.3389/fneur.2022.861714] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2022] [Accepted: 03/09/2022] [Indexed: 12/13/2022] Open
Abstract
Cerebral small vessel disease (CSVD) poses a serious socio-economic burden due to its high prevalence and severe impact on the quality of life of elderly patients. Pathological changes in CSVD mainly influence small cerebral arteries, microarteries, capillaries, and small veins, which are usually caused by multiple vascular risk factors. CSVD is often identified on brain magnetic resonance imaging (MRI) by recent small subcortical infarcts, white matter hyperintensities, lacune, cerebral microbleeds (CMBs), enlarged perivascular spaces (ePVSs), and brain atrophy. Endothelial cell (EC) dysfunction is earlier than clinical symptoms. Immune activation, inflammation, and oxidative stress may be potential mechanisms of EC injury. ECs of the blood–brain–barrier (BBB) are the most important part of the neurovascular unit (NVU) that ensures constant blood flow to the brain. Impaired cerebral vascular autoregulation and disrupted BBB cause cumulative brain damage. This review will focus on the role of EC injury in CSVD. Furthermore, several specific biomarkers will be discussed, which may be useful for us to assess the endothelial dysfunction and explore new therapeutic directions.
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10
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Liu Z, Chen B, Chang J, Feng L, Zhao X. Melatonin regulates trophoblast pyroptosis, invasion and migration in preeclampsia by inhibiting HtrA1 transcription through the microRNA-520c-3p/SETD7 axis. Am J Reprod Immunol 2022; 87:e13523. [PMID: 35137483 DOI: 10.1111/aji.13523] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2021] [Revised: 01/16/2022] [Accepted: 01/31/2022] [Indexed: 12/15/2022] Open
Abstract
OBJECTIVE Melatonin has an inhibitory effect on preeclampsia (PE). This study was launched to explore the way that melatonin regulated trophoblast migration, invasion, and pyroptosis in PE and to provide new ideas for the diagnosis and treatment of PE. METHODS Expression levels of melatonin receptors (MT1 and MT2), microRNA (miR)-520c-3p, SETD7, and HtrA1 in placental tissues and HTR8/SVneo cells were measured by RT-qPCR and Western blot. Scratch, Transwell, and Western blot assays were performed to detect migration, invasion, and pyroptosis of hypoxia/reoxygenation (H/R)-treated HTR8/SVneo cells. Dual-luciferase reporter assay was utilized to verify the targeting relationship between miR-520c-3p and SETD7. ChIP experiment was conducted to detect the enrichment of H3K4me3 and SETD7 in HtrA1 promoter. RESULTS Low expression of MT1, MT2, and miR-520c-3p and high expression of SETD7 and HtrA1 were observed in the placental tissues of PE patients and H/R-treated HTR8/Svneo cells. A high concentration of melatonin promoted migration and invasion and inhibited pyroptosis of PE cell models. Knockdown of miR-520c-3p, overexpression of SETD7, or overexpression of HtrA1 impaired migration and invasion and accelerated pyroptosis of H/R-treated HTR8/SVneo cells, but these outcomes could be reversed by treatment with 1000 μM melatonin. miR-520c-3p targeted SETD7 which promoted histone methylation in the promoter region of HtrA1. CONCLUSION Melatonin may inhibit HtrA1 transcription through the miR-520c-3p/SETD7 axis to promote trophoblast invasion and migration and reduce trophoblast pyroptosis in PE.
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Affiliation(s)
- Zhaochun Liu
- Department of Obstetrics, the First Affiliated Hospital of the Medical College, Shihezi University, Shihezi, Xinjiang, P.R. China
| | - Bin Chen
- Department of Obstetrics, the First Affiliated Hospital of the Medical College, Shihezi University, Shihezi, Xinjiang, P.R. China
| | - Jing Chang
- Department of Obstetrics, the First Affiliated Hospital of the Medical College, Shihezi University, Shihezi, Xinjiang, P.R. China
| | - Lulu Feng
- Department of Obstetrics, the First Affiliated Hospital of the Medical College, Shihezi University, Shihezi, Xinjiang, P.R. China
| | - Xia Zhao
- Department of Obstetrics, the First Affiliated Hospital of the Medical College, Shihezi University, Shihezi, Xinjiang, P.R. China
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11
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Colunga Biancatelli RML, Solopov PA, Gregory B, Khodour Y, Catravas JD. HSP90 Inhibitors Modulate SARS-CoV-2 Spike Protein Subunit 1-Induced Human Pulmonary Microvascular Endothelial Activation and Barrier Dysfunction. Front Physiol 2022; 13:812199. [PMID: 35388292 PMCID: PMC8979060 DOI: 10.3389/fphys.2022.812199] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2021] [Accepted: 01/31/2022] [Indexed: 12/15/2022] Open
Abstract
Severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) has caused more than 5 million deaths worldwide. Multiple reports indicate that the endothelium is involved during SARS-Cov-2-related disease (COVID-19). Indeed, COVID-19 patients display increased thrombophilia with arterial and venous embolism and lung microcapillary thrombotic disease as major determinants of deaths. The pathophysiology of endothelial dysfunction in COVID-19 is not completely understood. We have investigated the role of subunit 1 of the SARS-CoV-2 spike protein (S1SP) in eliciting endothelial barrier dysfunction, characterized dose and time relationships, and tested the hypothesis that heat shock protein 90 (HSP90) inhibitors would prevent and repair such injury. S1SP activated (phosphorylated) IKBα, STAT3, and AKT and reduced the expression of intercellular junctional proteins, occludin, and VE-cadherin. HSP90 inhibitors (AT13387 and AUY-922) prevented endothelial barrier dysfunction and hyperpermeability and reduced IKBα and AKT activation. These two inhibitors also blocked S1SP-mediated barrier dysfunction and loss of VE-cadherin. These data suggest that spike protein subunit 1 can elicit, by itself, direct injury to the endothelium and suggest a role of HSP90 inhibitors in preserving endothelial functionality.
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Affiliation(s)
| | - Pavel A. Solopov
- Frank Reidy Research Center for Bioelectrics, Old Dominion University, Norfolk, VA, United States
| | - Betsy Gregory
- Frank Reidy Research Center for Bioelectrics, Old Dominion University, Norfolk, VA, United States
| | - Yara Khodour
- Frank Reidy Research Center for Bioelectrics, Old Dominion University, Norfolk, VA, United States
| | - John D. Catravas
- Frank Reidy Research Center for Bioelectrics, Old Dominion University, Norfolk, VA, United States
- School of Medical Diagnostic & Translational Sciences, College of Health Sciences, Old Dominion University, Norfolk, VA, United States
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12
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Amundson DE, Shah US, de Necochea-Campion R, Jacobs M, LaRosa SP, Fisher CJ. Removal of COVID-19 Spike Protein, Whole Virus, Exosomes, and Exosomal MicroRNAs by the Hemopurifier® Lectin-Affinity Cartridge in Critically Ill Patients With COVID-19 Infection. Front Med (Lausanne) 2021; 8:744141. [PMID: 34692735 PMCID: PMC8531584 DOI: 10.3389/fmed.2021.744141] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2021] [Accepted: 09/08/2021] [Indexed: 12/23/2022] Open
Abstract
Coronavirus−19 (COVID-19) has rapidly spread throughout the world resulting in a significant amount of morbidity and mortality. Despite advances in therapy, social distancing, masks, and vaccination many places in the world continue to see an increase in the number of cases and deaths. Viremia is commonly present in severely ill patients with COVID-19 infections and is associated with organ dysfunction and poor outcomes. Exosomes released by activated cells have been implicated in the pathogenesis of COVID-19 infection. We report the experience of two cases of critically ill COVID-19 patients treated with the Hemopurifier; a lectin affinity cartridge designed to remove mannosylated viruses and exosomes. Both patients tolerated the Hemopurifier sessions without adverse effects. In the first patient removal of exosomes and exosomal microRNAs was associated with improved coagulopathy, oxygenation, and clinical recovery, while in a second patient removal of COVID-19 by the Hemopurifier cartridge was observed. The Hemopurifier is currently under further investigation in up to 40-patients in a safety and feasibility study in ICU patients with COVID-19 infection.
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Affiliation(s)
- Dennis E Amundson
- Department of Critical Care, Scripps Mercy Hospital Chula Vista, Chula Vista, CA, United States
| | - Usman S Shah
- Department of Critical Care, Hoag Hospital Newport Beach, Newport Beach, CA, United States
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13
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Endothelial Progenitor Cells Dysfunctions and Cardiometabolic Disorders: From Mechanisms to Therapeutic Approaches. Int J Mol Sci 2021; 22:ijms22136667. [PMID: 34206404 PMCID: PMC8267891 DOI: 10.3390/ijms22136667] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2021] [Revised: 06/10/2021] [Accepted: 06/17/2021] [Indexed: 12/12/2022] Open
Abstract
Metabolic syndrome (MetS) is a cluster of several disorders, such as hypertension, central obesity, dyslipidemia, hyperglycemia, insulin resistance and non-alcoholic fatty liver disease. Despite health policies based on the promotion of physical exercise, the reduction of calorie intake and the consumption of healthy food, there is still a global rise in the incidence and prevalence of MetS in the world. This phenomenon can partly be explained by the fact that adverse events in the perinatal period can increase the susceptibility to develop cardiometabolic diseases in adulthood. Individuals born after intrauterine growth restriction (IUGR) are particularly at risk of developing cardiovascular diseases (CVD) and metabolic disorders later in life. It has been shown that alterations in the structural and functional integrity of the endothelium can lead to the development of cardiometabolic diseases. The endothelial progenitor cells (EPCs) are circulating components of the endothelium playing a major role in vascular homeostasis. An association has been found between the maintenance of endothelial structure and function by EPCs and their ability to differentiate and repair damaged endothelial tissue. In this narrative review, we explore the alterations of EPCs observed in individuals with cardiometabolic disorders, describe some mechanisms related to such dysfunction and propose some therapeutical approaches to reverse the EPCs dysfunction.
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14
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Blauensteiner J, Bertinat R, León LE, Riederer M, Sepúlveda N, Westermeier F. Altered endothelial dysfunction-related miRs in plasma from ME/CFS patients. Sci Rep 2021; 11:10604. [PMID: 34011981 PMCID: PMC8134566 DOI: 10.1038/s41598-021-89834-9] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2020] [Accepted: 04/28/2021] [Indexed: 02/08/2023] Open
Abstract
Myalgic encephalomyelitis/chronic fatigue syndrome (ME/CFS) is a complex disease characterized by unexplained debilitating fatigue. Although the etiology is unknown, evidence supports immunological abnormalities, such as persistent inflammation and immune-cell activation, in a subset of patients. Since the interplay between inflammation and vascular alterations is well-established in other diseases, endothelial dysfunction has emerged as another player in ME/CFS pathogenesis. Endothelial nitric oxide synthase (eNOS) generates nitric oxide (NO) that maintains endothelial homeostasis. eNOS is activated by silent information regulator 1 (Sirt1), an anti-inflammatory protein. Despite its relevance, no study has addressed the Sirt1/eNOS axis in ME/CFS. The interest in circulating microRNAs (miRs) as potential biomarkers in ME/CFS has increased in recent years. Accordingly, we analyze a set of miRs reported to modulate the Sirt1/eNOS axis using plasma from ME/CFS patients. Our results show that miR-21, miR-34a, miR-92a, miR-126, and miR-200c are jointly increased in ME/CFS patients compared to healthy controls. A similar finding was obtained when analyzing public miR data on peripheral blood mononuclear cells. Bioinformatics analysis shows that endothelial function-related signaling pathways are associated with these miRs, including oxidative stress and oxygen regulation. Interestingly, histone deacetylase 1, a protein responsible for epigenetic regulations, represented the most relevant node within the network. In conclusion, our study provides a basis to find endothelial dysfunction-related biomarkers and explore novel targets in ME/CFS.
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Affiliation(s)
- J Blauensteiner
- Institute of Biomedical Science, Department of Health Studies, FH Joanneum University of Applied Sciences, Graz, Austria
| | - R Bertinat
- Centro de Microscopía Avanzada, CMA-BIO BIO, Facultad de Ciencias Biológica, Universidad de Concepción, Concepción, Chile
| | - L E León
- Instituto de Ciencias Biomédicas, Facultad de Ciencias de La Salud, Universidad Autónoma de Chile, Santiago, Chile
| | - M Riederer
- Institute of Biomedical Science, Department of Health Studies, FH Joanneum University of Applied Sciences, Graz, Austria
| | - N Sepúlveda
- Department of Infection Biology, Faculty of Infectious and Tropical Diseases, London School of Hygiene and Tropical Medicine, London, UK
- CEAUL - Centro de Estatística e Aplicações da Universidade de Lisboa, Lisbon, Portugal
- Institute of Medical Immunology, Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität (FU) Berlin, Humboldt-Universität Zu Berlin and Berlin Institute of Health (BIH), Berlin, Germany
| | - F Westermeier
- Institute of Biomedical Science, Department of Health Studies, FH Joanneum University of Applied Sciences, Graz, Austria.
- Centro Integrativo de Biología y Química Aplicada (CIBQA), Universidad Bernardo O´Higgins, Santiago, Chile.
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15
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Brodowski L, Schröder-Heurich B, von Hardenberg S, Richter K, von Kaisenberg CS, Dittrich-Breiholz O, Meyer N, Dörk T, von Versen-Höynck F. MicroRNA Profiles of Maternal and Neonatal Endothelial Progenitor Cells in Preeclampsia. Int J Mol Sci 2021; 22:ijms22105320. [PMID: 34070163 PMCID: PMC8158476 DOI: 10.3390/ijms22105320] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2021] [Revised: 05/11/2021] [Accepted: 05/12/2021] [Indexed: 01/08/2023] Open
Abstract
Preeclampsia is associated with an increased cardiovascular morbidity of mother and offspring, thus contributing to a substantial burden in women and children’s health. It has been proven that endothelial progenitor cell (EPC) numbers and functional characteristics are impaired in cardiovascular disease and preeclampsia, although causative factors for the latter have remained elusive. MicroRNA (miRNA) modifications are a potential mechanism through which exposure to an altered environment translates into the development of chronic disease. In this study, we examined whether development of preeclampsia corresponds to alterations of miRNAs in maternal- and cord-blood-derived EPC. To test this end, we analyzed maternal and neonatal miRNAs via RNA sequencing from endothelial cells of preeclamptic and healthy controls in different cell culture passages. We were able to demonstrate differentially represented miRNAs in all groups. Hsa-miR-1270 showed significantly different levels in cord blood EPC from preeclampsia versus control and was negatively correlated with mRNA levels of its predicted targets ANGPTL7 and TFRC. Transfection with an hsa-miR-1270 inhibitor decreased the tube formation capacity and chemotactic motility but did not change proliferation in vitro. Target predictions and gene set enrichment analyses identified alternative splicing as a significantly enriched pathway for hsa-miR-1270. The top miRNAs in three other groups were predicted to target transcriptional and developmental pathways. Here, we showed for the first time significantly different levels of miRNAs and differently represented mRNA levels of predicted target genes in EPC derived from preeclampsia. Understanding the effects of preeclampsia on the epigenetic mechanisms of EPC will be crucial and may provide initial insights for further evaluation of the benefits of therapies targeting this cell population.
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Affiliation(s)
- Lars Brodowski
- Gynecology Research Unit, Hannover Medical School, Carl-Neuberg-Strasse 1, D-30625 Hannover, Germany; (L.B.); (B.S.-H.); (S.v.H.); (K.R.); (N.M.); (T.D.)
- Department of Obstetrics and Gynecology, Hannover Medical School, Carl-Neuberg-Strasse 1, D-30625 Hannover, Germany;
| | - Bianca Schröder-Heurich
- Gynecology Research Unit, Hannover Medical School, Carl-Neuberg-Strasse 1, D-30625 Hannover, Germany; (L.B.); (B.S.-H.); (S.v.H.); (K.R.); (N.M.); (T.D.)
| | - Sandra von Hardenberg
- Gynecology Research Unit, Hannover Medical School, Carl-Neuberg-Strasse 1, D-30625 Hannover, Germany; (L.B.); (B.S.-H.); (S.v.H.); (K.R.); (N.M.); (T.D.)
| | - Katja Richter
- Gynecology Research Unit, Hannover Medical School, Carl-Neuberg-Strasse 1, D-30625 Hannover, Germany; (L.B.); (B.S.-H.); (S.v.H.); (K.R.); (N.M.); (T.D.)
| | - Constantin S. von Kaisenberg
- Department of Obstetrics and Gynecology, Hannover Medical School, Carl-Neuberg-Strasse 1, D-30625 Hannover, Germany;
| | - Oliver Dittrich-Breiholz
- Research Core Unit Genomics, Hannover Medical School, Carl-Neuberg-Strasse 1, D-30625 Hannover, Germany;
| | - Nadia Meyer
- Gynecology Research Unit, Hannover Medical School, Carl-Neuberg-Strasse 1, D-30625 Hannover, Germany; (L.B.); (B.S.-H.); (S.v.H.); (K.R.); (N.M.); (T.D.)
| | - Thilo Dörk
- Gynecology Research Unit, Hannover Medical School, Carl-Neuberg-Strasse 1, D-30625 Hannover, Germany; (L.B.); (B.S.-H.); (S.v.H.); (K.R.); (N.M.); (T.D.)
| | - Frauke von Versen-Höynck
- Gynecology Research Unit, Hannover Medical School, Carl-Neuberg-Strasse 1, D-30625 Hannover, Germany; (L.B.); (B.S.-H.); (S.v.H.); (K.R.); (N.M.); (T.D.)
- Department of Obstetrics and Gynecology, Hannover Medical School, Carl-Neuberg-Strasse 1, D-30625 Hannover, Germany;
- Correspondence: ; Tel.: +49-511-532-8703; Fax: +49-511-532-6081
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16
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Mayr B, Müller EE, Schäfer C, Droese S, Schönfelder M, Niebauer J. Exercise-induced changes in miRNA expression in coronary artery disease. Clin Chem Lab Med 2021; 59:1719-1727. [PMID: 33977686 DOI: 10.1515/cclm-2021-0164] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2020] [Accepted: 05/04/2021] [Indexed: 12/18/2022]
Abstract
OBJECTIVES Micro ribonucleic acids (miRNAs) are small non-coding RNA molecules that control gene expression by translational inhibition. Exercise has been shown to affect several miRNAs' expression in healthy subjects, but this has not yet been studied in patients with coronary artery disease (CAD). Since exercise training confers beneficial long-term effects and may also trigger acute coronary events, it is of utmost interest to be able to identify those who are risk for untoward effects. Therefore, we set out to assess miRNA expression in response to maximal ergospirometry in patients with CAD. METHODS Total RNA was extracted from blood drawn immediately before and 5 min after maximal cycle-ergospirometry (10 male and 10 female CAD patients). A qRT-PCR was performed for 187 target miRNAs associated with endothelial function/dysfunction, cardiovascular disease, myocardial infarction, and sudden cardiac death. RESULTS In response to a maximal ergospirometry, 33 miRNAs significantly changed their expression levels. Of these miRNAs 16 were significantly differently expressed between gender. Using multi-variance analysis, nine miRNAs (let-7e-5p; miR-1; miR-19b-1-5p; miR-103a-3p; miR-148b-3p; miR-181b-5p; miR-188-5p; miR-423-5p; miR-874-3p) showed significantly different responses to maximal ergospirometry between genders. CONCLUSIONS We report for the first time that in patients with CAD, miRNA expression is amenable to maximal ergospirometry and that the extent of changes differs between genders. Affected by exercise and gender were miRNAs that are associated, among others, with pathways for glucose metabolism, oxidative stress, and angiogenesis. Future studies should assess whether disease-specific miRNA expression in response to maximal exercise might serve as a marker for patient outcome.
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Affiliation(s)
- Barbara Mayr
- University Institute of Sports Medicine, Prevention and Rehabilitation and Research Institute of Molecular Sports Medicine and Rehabilitation, Paracelsus Medical University, Salzburg, Austria
| | - Edith E Müller
- University Institute of Sports Medicine, Prevention and Rehabilitation and Research Institute of Molecular Sports Medicine and Rehabilitation, Paracelsus Medical University, Salzburg, Austria
| | - Christine Schäfer
- University Institute of Sports Medicine, Prevention and Rehabilitation and Research Institute of Molecular Sports Medicine and Rehabilitation, Paracelsus Medical University, Salzburg, Austria
| | - Silke Droese
- University Institute of Sports Medicine, Prevention and Rehabilitation and Research Institute of Molecular Sports Medicine and Rehabilitation, Paracelsus Medical University, Salzburg, Austria
| | - Martin Schönfelder
- Department of Sport and Health Sciences, Exercise Biology, Technical University of Munich, Munich, Germany
| | - Josef Niebauer
- University Institute of Sports Medicine, Prevention and Rehabilitation and Research Institute of Molecular Sports Medicine and Rehabilitation, Paracelsus Medical University, Salzburg, Austria
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17
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Freise C, Querfeld U, Ludwig A, Hamm B, Schnorr J, Taupitz M. Uraemic extracellular vesicles augment osteogenic transdifferentiation of vascular smooth muscle cells via enhanced AKT signalling and PiT-1 expression. J Cell Mol Med 2021; 25:5602-5614. [PMID: 33960650 PMCID: PMC8184672 DOI: 10.1111/jcmm.16572] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2021] [Revised: 04/01/2021] [Accepted: 04/13/2021] [Indexed: 12/21/2022] Open
Abstract
Extracellular vesicles (EV) function as messengers between endothelial cells (EC) and vascular smooth muscle cells (VSMC). Since chronic kidney disease (CKD) increases the risk for vascular calcifications, we investigated whether EV derived from uraemic milieu‐stimulated EC and derived from uraemic rats impact the osteogenic transdifferentiation/calcification of VSMC. For that purpose, human EC were treated with urea and indoxyl sulphate or left untreated. Experimental uraemia in rats was induced by adenine feeding. ‘Uraemic’ and control EV (EVUR; EVCTRL) were isolated from supernatants and plasma by using an exosome isolation reagent. Rat VSMC were treated with a pro‐calcifying medium (CM) with or without EV supplementation. Gene expressions, miRNA contents and protein expressions were determined by qPCR and Western blots, respectively. Calcifications were determined by colorimetric assays. Delivery of miRNA inhibitors/mimics to EV and siRNA to VSMC was achieved via transfection. EVCTRL and EVUR differed in size and miRNA contents. Contrary to EVCTRL, EC‐ and plasma‐derived EVUR significantly increased the pro‐calcifying effects of CM, including altered gene expressions of osterix, runx2, osteocalcin and SM22α. Further, EVUR enhanced the protein expression of the phosphate transporter PiT‐1 in VSMC and induced a phosphorylation of AKT and ERK. Knock down of PiT‐1 and individual inhibition of AKT and ERK signalling in VSMC blocked the pro‐calcifying effects of EVUR. Similar effects were achieved by inhibition of miR‐221/‐222 and mimicking of miR‐143/‐145 in EVUR. In conclusion, EVUR might represent an additional puzzle piece of the complex pathophysiology of vascular calcifications in CKD.
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Affiliation(s)
- Christian Freise
- Department of Radiology, Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
| | - Uwe Querfeld
- Department of Pediatric Gastroenterology, Nephrology and Metabolic Diseases, Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
| | - Antje Ludwig
- Department of Cardiology and Angiology, Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
| | - Bernd Hamm
- Department of Radiology, Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
| | - Jörg Schnorr
- Department of Radiology, Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
| | - Matthias Taupitz
- Department of Radiology, Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
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18
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Zhou T, Li S, Yang L, Xiang D. microRNA-363-3p reduces endothelial cell inflammatory responses in coronary heart disease via inactivation of the NOX4-dependent p38 MAPK axis. Aging (Albany NY) 2021; 13:11061-11082. [PMID: 33744854 PMCID: PMC8109087 DOI: 10.18632/aging.202721] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2020] [Accepted: 09/14/2020] [Indexed: 12/11/2022]
Abstract
Coronary heart disease (CHD) is one of the leading causes of heart-associated deaths worldwide. This study aimed to investigate the mechanism by which microRNA-363-3p (miR-363-3p) regulates endothelial injury induced by inflammatory responses in CHD. The expression patterns of miR-363-3p, NADPH oxidase 4 (NOX4), and p38 MAPK/p-p38 MAPK were examined in an established atherosclerosis (AS) model in C57BL/6 mice and in isolated coronary arterial endothelial cells (CAECs) after gain- or loss-of-function experiments. We also measured the levels of inflammatory factors (IL-6, ICAM-1, IL-10 and IL-1β), hydrogen peroxide (H2O2), and catalase (CAT) activity, followed by detection of cell viability and apoptosis. In AS, miR-363-3p was downregulated and NOX4 was upregulated, while miR-363-3p was identified as targeting NOX4 and negatively regulating its expression. The AS progression was reduced in NOX4 knockout mice. Furthermore, miR-363-3p resulted in a decreased inflammatory response, oxidative stress, and cell apoptosis in CAECs while augmenting their viability via blockade of the p38 MAPK signaling pathway. Overall, miR-363-3p hampers the NOX4-dependent p38 MAPK axis to attenuate apoptosis, oxidative stress injury, and the inflammatory reaction in CAECs, thus protecting CAECs against CHD. This finding suggests the miR-363-3p-dependent NOX4 p38 MAPK axis as a promising therapeutic target for CHD.
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Affiliation(s)
- Tao Zhou
- Department of Cardiac Surgery, Guizhou Provincial People's Hospital, Guiyang 550002, P.R. China
| | - Suining Li
- Department of Cardiac Surgery, Guizhou Provincial People's Hospital, Guiyang 550002, P.R. China
| | - Liehong Yang
- Department of Cardiac Surgery, Guizhou Provincial People's Hospital, Guiyang 550002, P.R. China
| | - Daokang Xiang
- Department of Cardiac Surgery, Guizhou Provincial People's Hospital, Guiyang 550002, P.R. China
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19
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Zhang S, Luo T, Wang J. Stable Cells with NF-κB-ZsGreen Fused Genes Created by TALEN Editing and Homology Directed Repair for Screening Anti-inflammation Drugs. J Inflamm Res 2021; 14:917-928. [PMID: 33762839 PMCID: PMC7982563 DOI: 10.2147/jir.s298938] [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: 12/29/2020] [Accepted: 02/22/2021] [Indexed: 12/15/2022] Open
Abstract
Background NF-κB is a sequence-specific DNA-binding transcription factor that plays key roles in inflammation and cancer. It is well known that NF-κB is over-activated in these diseases. NF-κB inhibitors are therefore developed as promising drugs for these diseases. However, finding NF-κB inhibitors is dependent on effective screening platforms. Methods For providing an easy and visualizable tool for screening NF-κB inhibitors, and other NF-κB-related studies, this study edited all five genes of NF-κB family (RELA, RELB, CREL, NF-κB1, NF-κB2) in three different cell lines (293T, HepG2, and PANC1) with both TALEN and CRISPR. The edited NF-κB genes were repaired by homology-dependent repair using a linear homologous donor containing ZsGreen coding sequence. The edit efficiency was thus directly evaluated by detecting cellular fluorescence. The editing efficiency was also confirmed by PCR detection of NF-κB-ZsGreen fused genes. Results It was found that all genes were more efficiently edited by TALEN in all cells than CRISPR. The positive cells were then isolated from the TALEN-edited cell pool by flow cytometry. The purified positive cells were finally evaluated by regulating NF-κB activity with a known NF-κB inhibitor, BAY 11-7082, and an NF-κB-targeting artificial microRNA, miR533. The results revealed that all the labeled NF-κB genes responded well to the two kinds of NF-κB activity regulators in all cell lines. Conclusion This study thus obtained 15 cell lines with NF-κB-ZsGreen fused genes, which provide an easy and visualizable tool for screening NF-κB inhibitors and other NF-κB-related studies.
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Affiliation(s)
- Shuyan Zhang
- State Key Laboratory of Bioelectronics, Southeast University, Nanjing, 210096, People's Republic of China
| | - Tao Luo
- State Key Laboratory of Bioelectronics, Southeast University, Nanjing, 210096, People's Republic of China
| | - Jinke Wang
- State Key Laboratory of Bioelectronics, Southeast University, Nanjing, 210096, People's Republic of China
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20
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Lin AY, Dinatolo E, Metra M, Sbolli M, Dasseni N, Butler J, Greenberg BH. Thromboembolism in Heart Failure Patients in Sinus Rhythm: Epidemiology, Pathophysiology, Clinical Trials, and Future Direction. JACC-HEART FAILURE 2021; 9:243-253. [PMID: 33714744 DOI: 10.1016/j.jchf.2021.01.009] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/30/2020] [Accepted: 01/05/2021] [Indexed: 12/11/2022]
Abstract
Despite advances in medical and device therapy, patients with heart failure remain at high risk for morbidity and mortality. Experimental and clinical studies have shown an association between heart failure and a hypercoagulable state, and that patients with heart failure experience an increased incidence of stroke and other thromboembolic events, regardless of whether they are in atrial fibrillation. Although oral anticoagulation is recommended when atrial fibrillation is present, the benefits of this therapy in patients with heart failure in sinus rhythm are uncertain. Older randomized controlled trials comparing warfarin with antiplatelet therapy were, for the most part, underpowered and failed to show convincing benefits of warfarin therapy in this population. Several recent studies that assessed the effects of low-dose direct-acting oral anticoagulant therapy in patients with coronary artery disease in sinus rhythm either included or specifically targeted patients with heart failure. Post hoc analysis of their results showed that this treatment strategy was associated with improved outcomes in patients with acute coronary syndrome or stable coronary artery disease and also a significant reduction in thromboembolic events, including ischemic stroke. This review presents the rationale for anticoagulant therapy in patients with heart failure in sinus rhythm, discusses gaps in our knowledge base, offers suggestions for when anticoagulation might be considered, and identifies potential directions for future research.
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Affiliation(s)
- Andrew Y Lin
- Department of Cardiology, UC San Diego Health System, La Jolla, California, USA
| | - Elisabetta Dinatolo
- Cardiology, Department of Medical and Surgical Specialties, Radiological Sciences, and Public Health, University and Civil Hospital of Brescia, Brescia, Italy
| | - Marco Metra
- Cardiology, Department of Medical and Surgical Specialties, Radiological Sciences, and Public Health, University and Civil Hospital of Brescia, Brescia, Italy
| | - Marco Sbolli
- Cardiology, Department of Medical and Surgical Specialties, Radiological Sciences, and Public Health, University and Civil Hospital of Brescia, Brescia, Italy
| | - Nicolò Dasseni
- Cardiology, Department of Medical and Surgical Specialties, Radiological Sciences, and Public Health, University and Civil Hospital of Brescia, Brescia, Italy
| | - Javed Butler
- Department of Medicine, University of Mississippi Medical Center, Jackson, Mississippi, USA
| | - Barry H Greenberg
- Department of Cardiology, UC San Diego Health System, La Jolla, California, USA.
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21
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Ling Z, Chen M, Li T, Qian Y, Li C. MiR-141-3p downregulation promotes tube formation, migration, invasion and inhibits apoptosis in hypoxia-induced human umbilical vein endothelial cells by targeting Notch2. Reprod Biol 2021; 21:100483. [PMID: 33631423 DOI: 10.1016/j.repbio.2021.100483] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2020] [Revised: 01/11/2021] [Accepted: 01/25/2021] [Indexed: 12/15/2022]
Abstract
Vascular endothelial cell damage is regarded as the carrier in the progression of the pathological changes of preeclampsia (PE) from the placenta to maternal organs. MicroRNA (miR)-141-3p was aberrantly expressed during PE pathogenesis. We investigated the role of miR-141-3p in regulating the biological behaviors of endothelial cells in PE. Human umbilical vein endothelial cells (HUVECs) were isolated from the human umbilical cords and cultured under hypoxia condition to establish PE models. The binding of miR-141-3p and Notch2 was confirmed by dual-luciferase reporter assay. HUVECs were transfected with miR-141-3p inhibitor and siRNA-Notch2. The viability, vascularization capability, migration, and invasion of HUVECs were evaluated by MTT, tube formation, and Transwell assays. Cell apoptosis was measured via flow cytometry. The expressions of miR-141-3p, Notch2, Bcl-2, Bax and cleaved caspase-3 were assessed by qRT-PCR or Western blot. MiR-141-3p expression was upregulated in the HUVECs isolated from PE tissues and hypoxia-induced HUVECs. Hypoxia treatment inhibited viability, tube formation, migration, and invasion, and promoted apoptosis in HUVECS, as well as increased Bax and cleaved caspase-3 expressions and decreased Bcl-2 expression. Downregulating miR-141-3p expression promoted viability, tube formation, migration and invasion, and inhibited apoptosis in HUVECs, counteracting the effect of hypoxia on HUVECs. MiR-141-3p directly targeted Notch2. Silencing Notch2 reversed the promoting effect of downregulated miR-141-3p expression on HUVECs. In conclusion, downregulating miR-141-3p expression during hypoxia promotes tube formation, migration, and invasion and inhibits apoptosis in HUVECs by targeting Notch2.
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Affiliation(s)
- Zhonghui Ling
- Department of Reproductive Medicine, Nanjing Maternity and Child Health Care Hospital, Women's Hospital of Nanjing Medical University, The Affiliated Obstetrics and Gynecology Hospital of Nanjing Medical University, Nanjing, China
| | - Min Chen
- Department of Gynaecology and Obstetrics, Nanjing Maternity and Child Health Care Hospital, Women's Hospital of Nanjing Medical University, The Affiliated Obstetrics and Gynecology Hospital of Nanjing Medical University, No.123, Tianfei Alley, Qinhuai District, Nanjing, Jiangsu 210000, China
| | - Ting Li
- Department of Gynaecology and Obstetrics, Nanjing Maternity and Child Health Care Hospital, Women's Hospital of Nanjing Medical University, The Affiliated Obstetrics and Gynecology Hospital of Nanjing Medical University, No.123, Tianfei Alley, Qinhuai District, Nanjing, Jiangsu 210000, China
| | - Yating Qian
- Department of Gynaecology and Obstetrics, Nanjing Maternity and Child Health Care Hospital, Women's Hospital of Nanjing Medical University, The Affiliated Obstetrics and Gynecology Hospital of Nanjing Medical University, No.123, Tianfei Alley, Qinhuai District, Nanjing, Jiangsu 210000, China
| | - Chanjuan Li
- Department of Gynaecology and Obstetrics, Nanjing Maternity and Child Health Care Hospital, Women's Hospital of Nanjing Medical University, The Affiliated Obstetrics and Gynecology Hospital of Nanjing Medical University, No.123, Tianfei Alley, Qinhuai District, Nanjing, Jiangsu 210000, China.
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22
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Pereira-da-Silva T, Napoleão P, Costa MC, Gabriel AF, Selas M, Silva F, Enguita FJ, Ferreira RC, Carmo MM. Circulating miRNAs Are Associated with the Systemic Extent of Atherosclerosis: Novel Observations for miR-27b and miR-146. Diagnostics (Basel) 2021; 11:318. [PMID: 33669374 PMCID: PMC7920287 DOI: 10.3390/diagnostics11020318] [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: 01/05/2021] [Revised: 02/01/2021] [Accepted: 02/12/2021] [Indexed: 12/18/2022] Open
Abstract
The mechanisms that regulate the systemic extent of atherosclerosis are not fully understood. We investigated whether the expression of circulating miRNAs is associated with the extent of stable atherosclerosis to a single territory or multiple territories (polyvascular) and with the severity of atherosclerosis in each territory. Ninety-four participants were prospectively recruited and divided into five age- and sex-matched groups: presenting no atherosclerosis, isolated coronary atherosclerosis, coronary and lower extremity atherosclerosis, coronary and carotid atherosclerosis, and atherosclerosis of the coronary, lower extremity, and carotid territories. The expression of six circulating miRNAs with distinct biological roles was assessed. The expression of miR-27b and miR-146 differed across groups (p < 0.05), showing a decrease in the presence of atherosclerosis, particularly in the three territories. miR-27b and miR-146 expression decreased in association with a higher severity of coronary, lower extremity, and carotid atherosclerosis. Polyvascular atherosclerosis involving the three territories was independently associated with a decreased miR-27b and miR-146 expression. Both miRNAs presented an area under the curve of ≥0.75 for predicting polyvascular atherosclerosis involving the three territories. To conclude, miR-27b and miR-146 were associated with the presence of severe polyvascular atherosclerosis and with the atherosclerosis severity in each territory. Both are potential biomarkers of severe systemic atherosclerosis.
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Affiliation(s)
- Tiago Pereira-da-Silva
- Department of Cardiology, Hospital de Santa Marta, Centro Hospitalar Universitário de Lisboa Central, 1169-024 Lisbon, Portugal; (M.S.); (F.S.); (R.C.F.)
- NOVA Medical School, Faculdade de Ciências Médicas, Universidade NOVA de Lisboa, 1169-056 Lisbon, Portugal
| | - Patrícia Napoleão
- Instituto de Medicina Molecular João Lobo Antunes, Universidade de Lisboa, 1649-028 Lisbon, Portugal; (P.N.); (M.C.C.); (A.F.G.); (F.J.E.)
| | - Marina C. Costa
- Instituto de Medicina Molecular João Lobo Antunes, Universidade de Lisboa, 1649-028 Lisbon, Portugal; (P.N.); (M.C.C.); (A.F.G.); (F.J.E.)
- Cardiomics Unit, Centro Cardiovascular da Universidade de Lisboa, Faculdade de Medicina, Universidade de Lisboa, 1649-028 Lisbon, Portugal
| | - André F. Gabriel
- Instituto de Medicina Molecular João Lobo Antunes, Universidade de Lisboa, 1649-028 Lisbon, Portugal; (P.N.); (M.C.C.); (A.F.G.); (F.J.E.)
- Cardiomics Unit, Centro Cardiovascular da Universidade de Lisboa, Faculdade de Medicina, Universidade de Lisboa, 1649-028 Lisbon, Portugal
| | - Mafalda Selas
- Department of Cardiology, Hospital de Santa Marta, Centro Hospitalar Universitário de Lisboa Central, 1169-024 Lisbon, Portugal; (M.S.); (F.S.); (R.C.F.)
| | - Filipa Silva
- Department of Cardiology, Hospital de Santa Marta, Centro Hospitalar Universitário de Lisboa Central, 1169-024 Lisbon, Portugal; (M.S.); (F.S.); (R.C.F.)
| | - Francisco J. Enguita
- Instituto de Medicina Molecular João Lobo Antunes, Universidade de Lisboa, 1649-028 Lisbon, Portugal; (P.N.); (M.C.C.); (A.F.G.); (F.J.E.)
- Cardiomics Unit, Centro Cardiovascular da Universidade de Lisboa, Faculdade de Medicina, Universidade de Lisboa, 1649-028 Lisbon, Portugal
| | - Rui Cruz Ferreira
- Department of Cardiology, Hospital de Santa Marta, Centro Hospitalar Universitário de Lisboa Central, 1169-024 Lisbon, Portugal; (M.S.); (F.S.); (R.C.F.)
| | - Miguel Mota Carmo
- Chronic Diseases Research Center (CEDOC), NOVA Medical School, Faculdade de Ciências Médicas, Universidade NOVA de Lisboa, 1150-082 Lisbon, Portugal;
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23
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Vize CJ, Kim SK, Matthews T, Macsai M, Merrell R, Hsu S, Kundu MG, Yoon J, Kennedy E, Pai M, Bain E, Lassman AB, Moazami G. Dysregulation of miR-637 Is Involved in the Development of Retinopathy in Hypertension Patients and Serves a Regulatory Role in Retinol Endothelial Cell Proliferation. Ophthalmic Res 2021; 66:1-7. [PMID: 33530086 PMCID: PMC10413800 DOI: 10.1159/000514915] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2020] [Accepted: 01/28/2021] [Indexed: 11/19/2022]
Abstract
BACKGROUND MicroRNAs play an important role in the proliferation and migration of retinal endothelial cells in patients with hypertension and hypertensive retinopathy (HR). This study aimed to investigate the clinical value of miR-637 in HR and its role in retinal endothelial cell proliferation and migration. METHODS A total of 126 subjects were recruited for the study, including 42 patients with hypertension (male/female 25/17), 42 healthy individuals (male/female 20/22), and 42 cases with HR (male/female 20/22). Except SBP and DBP, there was no significant difference in other indexes among the three groups. Quantitative real-time PCR was used to detect the expression of miR-637. The receiver operating curve (ROC) was used for diagnosis value analysis. Logistic regression analysis was used to evaluate the relationship between miR-637 and HR. CCK-8 and Transwell were used to detect the effect of miR-637 on the proliferation and migration of human umbilical vein endothelial cells. RESULTS Compared with hypertensive patients, HR patients had the lowest expression of miR-637. The area under the curve of miR-637 detected by the ROC curve method is 0.892, which has the ability to distinguish hypertension and HR patients. Logistic regression analysis showed that miR-637 was an independent influencing factor in HR. Cell experiment results showed that overexpression of miR-637 significantly inhibited cell proliferation and migration, while downregulation of miR-637 had the opposite effect. Luciferase analysis showed that STAT3 was the target gene of miR-637. CONCLUSION Our data indicate that miR-637 is a potential noninvasive marker for patients with HR. The action of miR-637 on STAT3 may inhibit the proliferation and migration of retinal endothelial cells, providing a possible target for the treatment of HR.
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Affiliation(s)
- Colin J. Vize
- Department of Ophthalmology, Hull University Teaching Hospitals NHS Trust, Hull, UK
| | - Stella K. Kim
- Department of Ophthalmology and Visual Science, University of Texas McGovern Medical School, Houston, TX, USA
| | - Tim Matthews
- Birmingham Neuro-Ophthalmology Unit, Queen Elizabeth Hospital, University Hospitals Birmingham NHS Foundation Trust, Birmingham, UK
| | - Marian Macsai
- Northshore University Health System, Glenview, IL, USA
| | - Ryan Merrell
- NorthShore University Health System, Evanston, IL, USA
| | - Sigmund Hsu
- The Vivian L. Smith Department of Neurosurgery, University of Texas McGovern Medical School, Houston, TX, USA
| | | | | | | | | | | | - Andrew B. Lassman
- Division of Neuro-Oncology, Department of Neurology and the Herbert Irving Comprehensive Cancer Center, Columbia University Vagelos College of Physicians and Surgeons and New York-Presbyterian, New York, NY, USA
| | - Golnaz Moazami
- Department of Ophthalmology, Columbia University Irving Medical Center, New York, NY, USA
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24
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Mone P, Gambardella J, Wang X, Jankauskas SS, Matarese A, Santulli G. miR-24 targets SARS-CoV-2 co-factor Neuropilin-1 in human brain microvascular endothelial cells: Insights for COVID-19 neurological manifestations. RESEARCH SQUARE 2021:rs.3.rs-192099. [PMID: 33564755 PMCID: PMC7872362 DOI: 10.21203/rs.3.rs-192099/v1] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Neuropilin-1 is a transmembrane glycoprotein that has been implicated in several processes including angiogenesis and immunity. Recent evidence has also shown that it is implied in the cellular internalization of the severe acute respiratory syndrome coronavirus (SARS-CoV-2), which causes the coronavirus disease 2019 (COVID-19). We hypothesized that specific microRNAs can target Neuropilin-1. By combining bioinformatic and functional approaches, we identified miR-24 as a regulator of Neuropilin-1 transcription. Since Neuropilin-1 has been shown to play a key role in the endothelium-mediated regulation of the blood-brain barrier, we validated miR-24 as a functional modulator of Neuropilin-1 in human brain microvascular endothelial cells (hBMECs), which are the most suitable cell line for an in vitro bloodâ€"brain barrier model.
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25
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Mone P, Gambardella J, Wang X, Jankauskas SS, Matarese A, Santulli G. miR-24 Targets the Transmembrane Glycoprotein Neuropilin-1 in Human Brain Microvascular Endothelial Cells. Noncoding RNA 2021; 7:9. [PMID: 33540664 PMCID: PMC7931075 DOI: 10.3390/ncrna7010009] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2020] [Revised: 01/29/2021] [Accepted: 01/31/2021] [Indexed: 02/06/2023] Open
Abstract
Neuropilin-1 is a transmembrane glycoprotein that has been implicated in several processes including angiogenesis and immunity. Recent evidence has also shown that it is implied in the cellular internalization of the severe acute respiratory syndrome coronavirus (SARS-CoV-2), which causes the coronavirus disease 2019 (COVID-19). We hypothesized that specific microRNAs can target Neuropilin-1. By combining bioinformatic and functional approaches, we identified miR-24 as a regulator of Neuropilin-1 transcription. Since Neuropilin-1 has been shown to play a key role in the endothelium-mediated regulation of the blood-brain barrier, we validated miR-24 as a functional modulator of Neuropilin-1 in human brain microvascular endothelial cells (hBMECs), which are the most suitable cell line for an in vitro blood-brain barrier model.
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Affiliation(s)
- Pasquale Mone
- Department of Medicine, Division of Cardiology, Wilf Family Cardiovascular Research Institute, Einstein Institute for Aging Research, Albert Einstein College of Medicine, New York, NY 10461, USA; (P.M.); (J.G.); (X.W.); (S.S.J.)
- Department of Advanced Medical and Surgical Sciences, University of Campania “Luigi Vanvitelli”, 80100 Naples, Italy
| | - Jessica Gambardella
- Department of Medicine, Division of Cardiology, Wilf Family Cardiovascular Research Institute, Einstein Institute for Aging Research, Albert Einstein College of Medicine, New York, NY 10461, USA; (P.M.); (J.G.); (X.W.); (S.S.J.)
- Department of Molecular Pharmacology, Einstein-Mount Sinai Diabetes Research Center (ES-DRC), Fleischer Institute for Diabetes and Metabolism (FIDAM), Albert Einstein College of Medicine, New York, NY 10461, USA
- Department of Advanced Biomedical Science, “Federico II” University, and International Translational Research and Medical Education (ITME), 80131 Naples, Italy
| | - Xujun Wang
- Department of Medicine, Division of Cardiology, Wilf Family Cardiovascular Research Institute, Einstein Institute for Aging Research, Albert Einstein College of Medicine, New York, NY 10461, USA; (P.M.); (J.G.); (X.W.); (S.S.J.)
- Department of Molecular Pharmacology, Einstein-Mount Sinai Diabetes Research Center (ES-DRC), Fleischer Institute for Diabetes and Metabolism (FIDAM), Albert Einstein College of Medicine, New York, NY 10461, USA
| | - Stanislovas S. Jankauskas
- Department of Medicine, Division of Cardiology, Wilf Family Cardiovascular Research Institute, Einstein Institute for Aging Research, Albert Einstein College of Medicine, New York, NY 10461, USA; (P.M.); (J.G.); (X.W.); (S.S.J.)
- Department of Molecular Pharmacology, Einstein-Mount Sinai Diabetes Research Center (ES-DRC), Fleischer Institute for Diabetes and Metabolism (FIDAM), Albert Einstein College of Medicine, New York, NY 10461, USA
| | | | - Gaetano Santulli
- Department of Medicine, Division of Cardiology, Wilf Family Cardiovascular Research Institute, Einstein Institute for Aging Research, Albert Einstein College of Medicine, New York, NY 10461, USA; (P.M.); (J.G.); (X.W.); (S.S.J.)
- Department of Molecular Pharmacology, Einstein-Mount Sinai Diabetes Research Center (ES-DRC), Fleischer Institute for Diabetes and Metabolism (FIDAM), Albert Einstein College of Medicine, New York, NY 10461, USA
- Department of Advanced Biomedical Science, “Federico II” University, and International Translational Research and Medical Education (ITME), 80131 Naples, Italy
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26
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MicroRNAs Regulating Autophagy in Neurodegeneration. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2021; 1208:191-264. [PMID: 34260028 DOI: 10.1007/978-981-16-2830-6_11] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
Social and economic impacts of neurodegenerative diseases (NDs) become more prominent in our constantly aging population. Currently, due to the lack of knowledge about the aetiology of most NDs, only symptomatic treatment is available for patients. Hence, researchers and clinicians are in need of solid studies on pathological mechanisms of NDs. Autophagy promotes degradation of pathogenic proteins in NDs, while microRNAs post-transcriptionally regulate multiple signalling networks including autophagy. This chapter will critically discuss current research advancements in the area of microRNAs regulating autophagy in NDs. Moreover, we will introduce basic strategies and techniques used in microRNA research. Delineation of the mechanisms contributing to NDs will result in development of better approaches for their early diagnosis and effective treatment.
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27
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Aerobic exercise leads to upregulation of Mir-126 and angiogenic signaling in the heart tissue of diabetic rats. GENE REPORTS 2020. [DOI: 10.1016/j.genrep.2020.100914] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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28
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Matarese A, Gambardella J, Sardu C, Santulli G. miR-98 Regulates TMPRSS2 Expression in Human Endothelial Cells: Key Implications for COVID-19. Biomedicines 2020; 8:biomedicines8110462. [PMID: 33143053 PMCID: PMC7693865 DOI: 10.3390/biomedicines8110462] [Citation(s) in RCA: 95] [Impact Index Per Article: 23.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2020] [Revised: 10/25/2020] [Accepted: 10/29/2020] [Indexed: 12/11/2022] Open
Abstract
The two main co-factors needed by the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) to enter human cells are angiotensin-converting enzyme 2 (ACE2) and transmembrane protease serine 2 (TMPRSS2). Here, we focused on the study of microRNAs that specifically target TMPRSS2. Through a bioinformatic approach, we identified miR-98-5p as a suitable candidate. Since we and others have shown that endothelial cells play a pivotal role in the pathogenesis of the coronavirus disease 2019 (COVID-19), we mechanistically validated miR-98-5p as a regulator of TMPRSS2 transcription in two different human endothelial cell types, derived from the lung and from the umbilical vein. Taken together, our findings indicate that TMPRSS2 represents a valid target in COVID-19 treatment, which may be achieved by specific non-coding-RNA approaches.
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Affiliation(s)
- Alessandro Matarese
- Department of Medicine, Wilf Family Cardiovascular Research Institute, Einstein-Institute for Aging Research, Albert Einstein College of Medicine, New York, NY 10461, USA; (A.M.); (J.G.)
- AORN “Antonio Cardarelli”, 80100 Naples, Italy
| | - Jessica Gambardella
- Department of Medicine, Wilf Family Cardiovascular Research Institute, Einstein-Institute for Aging Research, Albert Einstein College of Medicine, New York, NY 10461, USA; (A.M.); (J.G.)
- Department of Advanced Biomedical Science, “Federico II” University, and International Translational Research and Medical Education Consortium (ITME), 80131 Naples, Italy
- Department of Molecular Pharmacology, Fleischer Institute for Diabetes and Metabolism (FIDAM), Einstein-Mount Sinai Diabetes Research Center (ES-DRC), Albert Einstein College of Medicine, New York, NY 10461, USA
| | - Celestino Sardu
- Department of Advanced Medical and Surgical Sciences, University of Campania “Luigi Vanvitelli”, 80138 Naples, Italy;
- Department of Medical Sciences, International University of Health and Medical Sciences “S. Camillo”, 00131 Rome, Italy
| | - Gaetano Santulli
- Department of Medicine, Wilf Family Cardiovascular Research Institute, Einstein-Institute for Aging Research, Albert Einstein College of Medicine, New York, NY 10461, USA; (A.M.); (J.G.)
- Department of Advanced Biomedical Science, “Federico II” University, and International Translational Research and Medical Education Consortium (ITME), 80131 Naples, Italy
- Department of Molecular Pharmacology, Fleischer Institute for Diabetes and Metabolism (FIDAM), Einstein-Mount Sinai Diabetes Research Center (ES-DRC), Albert Einstein College of Medicine, New York, NY 10461, USA
- Correspondence: ; Tel.: +1-718-430-3370
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Glucose-induced microRNA-218 suppresses the proliferation and promotes the apoptosis of human retinal pigment epithelium cells by targeting RUNX2. Biosci Rep 2020; 39:221484. [PMID: 31830266 PMCID: PMC6928524 DOI: 10.1042/bsr20192580] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2019] [Revised: 11/20/2019] [Accepted: 12/12/2019] [Indexed: 01/03/2023] Open
Abstract
OBJECTIVE MicroRNA-218 (miR-218) critical for preventing the progression of numerous diseases, including diseases of the retinal pigment epithelium (RPE). However, the mechanism by which miR-218 regulates the PRE in humans remains largely unknown. Our study investigated the effects of glucose-induced miR-218 expression on human RPE cells (ARPE-19), as well as its targeted regulatory effect. METHODS The levels of miR-218 and runt-related transcription factor 2 (RUNX2) expression were investigated by RT-qPCR or Western blot assays. Cell viability and apoptosis were assessed by CCK-8 assays, flow cytometry, and Hoechst staining. A luciferase reporter assay was performed to determine whether Runx2 is a target gene of miR-218. RESULTS Our results showed that glucose up-regulated miR-218 expression, suppressed proliferation, and induced the apoptosis of ARPE-19 cells. We verified that miR-218 could inhibit the proliferation and facilitate the apoptosis of ARPE-19 cells, while inhibition of miR-218 expression produced the opposite effects. In terms of mechanism, we demonstrated that RUNX2 was a direct target of miR-218. Functional experiments showed that Runx2 served as a miR-218 target to help inhibit the proliferation and induction of apoptosis in ARPE-19 cells. CONCLUSION Our findings suggest the miR-218/Runx2 axis as a potential target for treating diabetic retinopathy (DR).
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Paeonol inhibits NLRP3 mediated inflammation in rat endothelial cells by elevating hyperlipidemic rats plasma exosomal miRNA-223. Eur J Pharmacol 2020; 885:173473. [PMID: 32800809 DOI: 10.1016/j.ejphar.2020.173473] [Citation(s) in RCA: 36] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2020] [Revised: 08/07/2020] [Accepted: 08/07/2020] [Indexed: 12/17/2022]
Abstract
Atherosclerosis (AS) is a multifactorial chronic inflammatory disease, and hyperlipidemia is the important factors leading to AS, which can cause vascular endothelial dysfunction. Paeonol (Pae) is a potential therapeutic drug for AS, and we have previously shown that Pae regulated the expression of monocytes-derived exosomal microRNA-223 (miR-223). However, the mechanisms of the anti-AS effect of Pae are still not fully understood. In this study, we aim to investigate if Pae could inhibit NLRP3 inflammasome mediated inflammation via elevating hyperlipidemic rats plasma-derived exosomal miR-223. We used high-fat-diet induced hyperlipidemic rats as model for further investigation. Rats were treated with Pae (75, 150 or 300 mg/kg) orally, and then exosomes were isolated from hyperlipidemic rat plasma by ultracentrifugation. In vivo experiments confirmed that Pae markedly reduced serum TC, TG, IL-1β, and IL-6 levels. Both CCK-8 and trypan blue staining showed that the survival rate of rat aortic endothelial cells (RAECs) in the Pae-exo group was higher than that in the model group. Also, Pae-exo dose-dependently increased the survival rate of RAECs and reduced inflammatory cytokines level (IL-1β, and IL-6). Furthermore, Pae-exo successfully increased the expression of exosomal miR-223 and relieved inflammatory secretion. Finally, decreased expression of NLRP3, ASC, caspase-1 and ICAM-1 indicated that Pae-exo attenuated inflammatory reaction of RAECs by suppressing NLRP3 signaling pathway. Altogether, our results showed that Pae inhibited the downstream NLRP3 inflammasome pathway by increasing the level of miR-223 in plasma derived exosomes of hyperlipidemic rats, providing new insights in the treatment of AS with the use of Pae.
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Vreeken D, Zhang H, van Zonneveld AJ, van Gils JM. Ephs and Ephrins in Adult Endothelial Biology. Int J Mol Sci 2020; 21:ijms21165623. [PMID: 32781521 PMCID: PMC7460586 DOI: 10.3390/ijms21165623] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2020] [Revised: 07/29/2020] [Accepted: 08/04/2020] [Indexed: 12/19/2022] Open
Abstract
Eph receptors and their ephrin ligands are important guidance molecules during neurological and vascular development. In recent years, it has become clear that the Eph protein family remains functional in adult physiology. A subset of Ephs and ephrins is highly expressed by endothelial cells. As endothelial cells form the first barrier between the blood and surrounding tissues, maintenance of a healthy endothelium is crucial for tissue homeostasis. This review gives an overview of the current insights of the role of ephrin ligands and receptors in endothelial function and leukocyte recruitment in the (patho)physiology of adult vascular biology.
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Sexual dimorphism of miRNA signatures in feto-placental endothelial cells is associated with altered barrier function and actin organization. Clin Sci (Lond) 2020; 134:39-51. [PMID: 31825070 DOI: 10.1042/cs20190379] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2019] [Revised: 12/06/2019] [Accepted: 12/11/2019] [Indexed: 12/21/2022]
Abstract
Endothelial function and the risk for endothelial dysfunction differ between males and females. Besides the action of estrogen, sex chromosome gene expression and programming effects also provoke this sexual dimorphism. MicroRNAs (miRNAs) have emerged as regulators of endothelial cell function and dysfunction. We here hypothesized distinct miRNA expression patterns in male versus female human endothelial cells that contribute to the functional differences. We used our well-established model of fetal endothelial cells isolated from placenta (fpEC) and analyzed sexual dimorphic miRNA expression and potentially affected biological functions. Next-generation miRNA sequencing of fpEC isolated after pregnancies with male and female neonates identified sex-dependent miRNA expression patterns. Potential biological pathways regulated by the altered set of miRNAs were determined using mirPath and mirSystem softwares, and suggested differences in barrier function and actin organization. The identified pathways were further investigated by monolayer impedance measurements (ECIS) and analysis of F-actin organization (Phalloidin). Nine miRNAs were differentially expressed in fpEC of male versus female neonates. Functional pathways most significantly regulated by these miRNAs included 'Adherens junction', 'ECM receptor interaction' and 'Focal adhesion'. These pathways control monolayer barrier function and may be paralleled by altered cytoskeletal organization. In fact, monolayer impedance was higher in fpEC of male progeny, and F-actin staining revealed more pronounced peripheral stress fibers in male versus female fpEC. Our data highlight that endothelial cell function differs between males and females already in utero, and that altered miRNAs are associated with sex dependent differences in barrier function and actin organization.
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Sadat-Ebrahimi SR, Aslanabadi N. Role of MicroRNAs in Diagnosis, Prognosis, and Treatment of Acute Heart Failure: Ambassadors from Intracellular Zone. Galen Med J 2020; 9:e1818. [PMID: 34466598 PMCID: PMC8343948 DOI: 10.31661/gmj.v9i0.1818] [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: 12/31/2019] [Revised: 01/24/2020] [Accepted: 02/06/2020] [Indexed: 12/12/2022] Open
Abstract
Acute heart failure (AHF) is one of the burdensome diseases affecting a considerable proportion of the population. Recently, it has been demonstrated that micro-ribonucleic acids (miRNAs) can exert diagnostic, prognostic, and therapeutic roles in a variety of conditions including AHF. These molecules play essential roles in HF-related pathophysiology, particularly, cardiac fibrosis, and hypertrophy. Some miRNAs namely miRNA-423-5p are reported to have both diagnostic and prognostic capabilities. However, some studies suggest that combination of biomarkers is a much better way to achieve the highest accuracy such as the combination of miRNAs and N-terminal pro b-type Natriuretic Peptide (NT pro-BNP). Therefore, this review discusses different views towards various roles of miRNAs in AHF.
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Affiliation(s)
- Seyyed-Reza Sadat-Ebrahimi
- Cardiovascular Research Center, Madani Heart Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Naser Aslanabadi
- Cardiovascular Research Center, Madani Heart Center, Tabriz University of Medical Sciences, Tabriz, Iran
- Correspondence to: Naser Aslanabadi, Professor of Cardiology, Cardiovascular Research Center, Madani Heart Center, Tabriz University of Medical Sciences, Tabriz, Iran Telephone Number: +989143110844 Email Address:
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Sardu C, Gambardella J, Morelli MB, Wang X, Marfella R, Santulli G. Hypertension, Thrombosis, Kidney Failure, and Diabetes: Is COVID-19 an Endothelial Disease? A Comprehensive Evaluation of Clinical and Basic Evidence. J Clin Med 2020; 9:E1417. [PMID: 32403217 PMCID: PMC7290769 DOI: 10.3390/jcm9051417] [Citation(s) in RCA: 342] [Impact Index Per Article: 85.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2020] [Revised: 05/02/2020] [Accepted: 05/04/2020] [Indexed: 02/06/2023] Open
Abstract
The symptoms most commonly reported by patients affected by coronavirus disease (COVID-19) include cough, fever, and shortness of breath. However, other major events usually observed in COVID-19 patients (e.g., high blood pressure, arterial and venous thromboembolism, kidney disease, neurologic disorders, and diabetes mellitus) indicate that the virus is targeting the endothelium, one of the largest organs in the human body. Herein, we report a systematic and comprehensive evaluation of both clinical and preclinical evidence supporting the hypothesis that the endothelium is a key target organ in COVID-19, providing a mechanistic rationale behind its systemic manifestations.
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Affiliation(s)
- Celestino Sardu
- Department of Advanced Medical and Surgical Sciences, University of Campania “Luigi Vanvitelli”, 80100 Naples, Italy; (C.S.); (R.M.)
- Department of Medical Sciences, International University of Health and Medical Sciences “Saint Camillus”, 00131 Rome, Italy
| | - Jessica Gambardella
- Department of Advanced Biomedical Sciences, International Translational Research and Medical Education Academic Research Unit (ITME), “Federico II” University, 80131 Naples, Italy;
- Department of Medicine, Division of Cardiology, Albert Einstein College of Medicine, Wilf Family Cardiovascular Research Institute, New York, NY 10461, USA; (M.B.M.); (X.W.)
| | - Marco Bruno Morelli
- Department of Medicine, Division of Cardiology, Albert Einstein College of Medicine, Wilf Family Cardiovascular Research Institute, New York, NY 10461, USA; (M.B.M.); (X.W.)
- Department of Molecular Pharmacology, Fleischer Institute for Diabetes and Metabolism (FIDAM), Montefiore University Hospital, New York, NY 10461, USA
| | - Xujun Wang
- Department of Medicine, Division of Cardiology, Albert Einstein College of Medicine, Wilf Family Cardiovascular Research Institute, New York, NY 10461, USA; (M.B.M.); (X.W.)
| | - Raffaele Marfella
- Department of Advanced Medical and Surgical Sciences, University of Campania “Luigi Vanvitelli”, 80100 Naples, Italy; (C.S.); (R.M.)
| | - Gaetano Santulli
- Department of Advanced Biomedical Sciences, International Translational Research and Medical Education Academic Research Unit (ITME), “Federico II” University, 80131 Naples, Italy;
- Department of Medicine, Division of Cardiology, Albert Einstein College of Medicine, Wilf Family Cardiovascular Research Institute, New York, NY 10461, USA; (M.B.M.); (X.W.)
- Department of Molecular Pharmacology, Fleischer Institute for Diabetes and Metabolism (FIDAM), Montefiore University Hospital, New York, NY 10461, USA
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Carregal-Romero S, Fadón L, Berra E, Ruíz-Cabello J. MicroRNA Nanotherapeutics for Lung Targeting. Insights into Pulmonary Hypertension. Int J Mol Sci 2020; 21:ijms21093253. [PMID: 32375361 PMCID: PMC7246754 DOI: 10.3390/ijms21093253] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2020] [Revised: 04/26/2020] [Accepted: 04/30/2020] [Indexed: 02/07/2023] Open
Abstract
In this review, the potential future role of microRNA-based therapies and their specific application in lung diseases is reported with special attention to pulmonary hypertension. Current limitations of these therapies will be pointed out in order to address the challenges that they need to face to reach clinical applications. In this context, the encapsulation of microRNA-based therapies in nanovectors has shown improvements as compared to chemically modified microRNAs toward enhanced stability, efficacy, reduced side effects, and local administration. All these concepts will contextualize in this review the recent achievements and expectations reported for the treatment of pulmonary hypertension.
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Affiliation(s)
- Susana Carregal-Romero
- Center for Cooperative Research in Biomaterials (CIC biomaGUNE), Basque Research and Technology Alliance (BRTA), Paseo de Miramón 182, 20014 San Sebastián, Spain; (S.C.-R.); (L.F.)
- CIBER de Enfermedades Respiratorias (CIBERES), 28029 Madrid, Spain
| | - Lucía Fadón
- Center for Cooperative Research in Biomaterials (CIC biomaGUNE), Basque Research and Technology Alliance (BRTA), Paseo de Miramón 182, 20014 San Sebastián, Spain; (S.C.-R.); (L.F.)
| | - Edurne Berra
- Center for Cooperative Research in Bioscience (CIC bioGUNE), Buiding 800, Science and Technology Park of Bizkaia, 48160 Derio, Spain;
| | - Jesús Ruíz-Cabello
- Center for Cooperative Research in Biomaterials (CIC biomaGUNE), Basque Research and Technology Alliance (BRTA), Paseo de Miramón 182, 20014 San Sebastián, Spain; (S.C.-R.); (L.F.)
- CIBER de Enfermedades Respiratorias (CIBERES), 28029 Madrid, Spain
- Ikerbasque, Basque Foundation for Science, 48013 Bilbao, Spain
- Departamento de Química en Ciencias Farmacéuticas, Universidad Complutense de Madrid, 28040 Madrid, Spain
- Correspondence:
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Chen X, Yao Y, Yuan F, Xie B. Overexpression of miR-181a-5p inhibits retinal neovascularization through endocan and the ERK1/2 signaling pathway. J Cell Physiol 2020; 235:9323-9335. [PMID: 32346884 PMCID: PMC7587009 DOI: 10.1002/jcp.29733] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2020] [Revised: 04/12/2020] [Accepted: 04/15/2020] [Indexed: 01/02/2023]
Abstract
Retinal neovascularization (RNV) is a common pathological feature of angiogenesis‐related retinopathy. Endocan inhibition has previously been reported to suppress RNV in oxygen‐induced retinopathy (OIR); however, its molecular mechanisms remain to be elucidated. Here, we investigated the role and mechanism of endocan in OIR. We established an OIR mouse model and detected aberrant endocan overexpression in OIR mouse retinas. Endocan inhibition through small interfering RNA or a neutralizing antibody inhibited vascular endothelial growth factor‐induced cell survival, cell proliferation, and tube formation in human retinal endothelial cells in vitro and reduced the RNV area in vivo. Using RNA sequencing, a luciferase reporter assay, and bioinformatics analyses, we identified endocan as a microRNA‐181a‐5p target gene. The antiangiogenic effect of miR‐181a‐5p on RNV was verified by intravitreal injection, and we showed that this involved the extracellular signal‐regulated protein kinases 1 and 2 (ERK1/2) signaling pathway. Collectively, our data demonstrate that miR‐181a‐5p/endocan regulates retinal angiogenesis through the ERK1/2 signaling pathway and might represent an attractive therapeutic strategy for RNV.
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Affiliation(s)
- Xiuping Chen
- Department of Ophthalmology, Zhongshan Hospital of Fudan University, Shanghai, China
| | - Yiyun Yao
- Department of Ophthalmology, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Fei Yuan
- Department of Ophthalmology, Zhongshan Hospital of Fudan University, Shanghai, China
| | - Bing Xie
- Department of Ophthalmology, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
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Ni YQ, Lin X, Zhan JK, Liu YS. Roles and Functions of Exosomal Non-coding RNAs in Vascular Aging. Aging Dis 2020; 11:164-178. [PMID: 32010490 PMCID: PMC6961769 DOI: 10.14336/ad.2019.0402] [Citation(s) in RCA: 36] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2019] [Accepted: 04/02/2019] [Indexed: 12/13/2022] Open
Abstract
Aging is a progressive loss of physiological integrity and functionality process which increases susceptibility and mortality to diseases. Vascular aging is a specific type of organic aging. The structure and function changes of endothelial cells (ECs) and vascular smooth muscle cells (VSMCs) are the main cause of vascular aging, which could influence the threshold, process, and severity of vascular related diseases. Accumulating evidences demonstrate that exosomes serve as novel intercellular information communicator between cell to cell by delivering variety biologically active cargos, especially exosomal non-coding RNAs (ncRNAs), which are associated with most of aging-related biological and functional disorders. In this review, we will summerize the emerging roles and mechanisms of exosomal ncRNAs in vascular aging and vascular aging related diseases, focusing on the role of exosomal miRNAs and lncRNAs in regulating the functions of ECs and VSMCs. Moreover, the relationship between the ECs and VSMCs linked by exosomes, the potential diagnostic and therapeutic application of exosomes in vascular aging and the clinical evaluation and treatment of vascular aging and vascular aging related diseases will also be discussed.
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Affiliation(s)
| | | | - Jun-Kun Zhan
- Department of Geriatrics, Institute of Aging and Geriatrics, the Second Xiangya Hospital, Central South University, Changsha, Hunan, 410011, China
| | - You-Shuo Liu
- Department of Geriatrics, Institute of Aging and Geriatrics, the Second Xiangya Hospital, Central South University, Changsha, Hunan, 410011, China
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Chen Q, Lin G, Huang J, Chen L, Liu Y, Huang J, Zhang S, Lin Q. Inhibition of miR-193a-3p protects human umbilical vein endothelial cells against intermittent hypoxia-induced endothelial injury by targeting FAIM2. Aging (Albany NY) 2020; 12:1899-1909. [PMID: 32003752 PMCID: PMC7053631 DOI: 10.18632/aging.102729] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2019] [Accepted: 01/02/2020] [Indexed: 04/11/2023]
Abstract
OBJECTIVE The functions and molecular regulatory mechanisms of miR-193a-3p in cardiac injury induced by obstructive sleep apnea (OSA) are poorly understood. This study aimed to explore the role of miR-193a-3p in intermittent hypoxia(IH)-induced human umbilical vein endothelial cells (HUVECs) injury. RESULTS In this study, we found that IH significantly decreased viability but enhanced cell apoptosis. Concurrently, the miR-193a-3p expression level was increased in HUVECs after IH. Subsequent experiments showed that IH-induced injury was ameliorated through miR-193a-3p silence. Fas apoptotic inhibitory molecule 2 (FAIM2) was predicted by bioinformatics analysis and further identified as a direct target gene of miR-193a-3p. Interestingly, the effect of miR-193a-3p inhibition under IH could be reversed by down-regulating FAIM2 expression. CONCLUSION In conclusion, our study first revealed that miR-193a-3p inhibition could protect HUVECs against intermittent hypoxia-induced damage by negatively regulating FAIM2. These findings could advance our understanding of the underlying mechanisms for OSA-related cardiac injury. METHODS We exposed HUVECs to IH condition; the expression levels of miR-193a-3p were detected by RT-qPCR. Cell viability, and the expressions of apoptosis-associated proteins were examined via CCK-8, and western blotting, respectively. Target genes of miR-193a-3p were confirmed by dual-luciferase reporter assay.
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Affiliation(s)
- Qingshi Chen
- The Second Affiliated Hospital of Fujian Medical University, Licheng 362000, Quanzhou, China
- Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Fujian Medical University, Taijiang 350005, Fuzhou, China
| | - Guofu Lin
- Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Fujian Medical University, Taijiang 350005, Fuzhou, China
| | - Jianchai Huang
- Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Fujian Medical University, Taijiang 350005, Fuzhou, China
| | - Lida Chen
- Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Fujian Medical University, Taijiang 350005, Fuzhou, China
- Department of Respiratory and Critical Care Medicine, Zhangzhou Affiliated Hospital of Fujian Medical University, Xiangcheng 363000, Zhangzhou, China
| | - Yibin Liu
- The Second Affiliated Hospital of Fujian Medical University, Licheng 362000, Quanzhou, China
| | - Jiefeng Huang
- Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Fujian Medical University, Taijiang 350005, Fuzhou, China
| | - Shuyi Zhang
- Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Fujian Medical University, Taijiang 350005, Fuzhou, China
| | - Qichang Lin
- Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Fujian Medical University, Taijiang 350005, Fuzhou, China
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Gambardella J, Morelli MB, Wang XJ, Santulli G. Pathophysiological mechanisms underlying the beneficial effects of physical activity in hypertension. J Clin Hypertens (Greenwich) 2020; 22:291-295. [PMID: 31955526 DOI: 10.1111/jch.13804] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2019] [Accepted: 12/31/2019] [Indexed: 12/16/2022]
Affiliation(s)
- Jessica Gambardella
- Department of Medicine, Wilf Family Cardiovascular Research Institute, Albert Einstein College of Medicine, New York, New York.,Department of Molecular Pharmacology, Einstein-Mount Sinai Diabetes Research Center (ES-DRC), The "Norman Fleischer" Institute for Diabetes and Metabolism, Albert Einstein College of Medicine, New York, New York.,International Translational Research and Medical Education Consortium (ITME), Naples, Italy
| | - Marco Bruno Morelli
- Department of Medicine, Wilf Family Cardiovascular Research Institute, Albert Einstein College of Medicine, New York, New York.,Department of Molecular Pharmacology, Einstein-Mount Sinai Diabetes Research Center (ES-DRC), The "Norman Fleischer" Institute for Diabetes and Metabolism, Albert Einstein College of Medicine, New York, New York
| | - Xu-Jun Wang
- Department of Medicine, Wilf Family Cardiovascular Research Institute, Albert Einstein College of Medicine, New York, New York.,Department of Molecular Pharmacology, Einstein-Mount Sinai Diabetes Research Center (ES-DRC), The "Norman Fleischer" Institute for Diabetes and Metabolism, Albert Einstein College of Medicine, New York, New York
| | - Gaetano Santulli
- Department of Medicine, Wilf Family Cardiovascular Research Institute, Albert Einstein College of Medicine, New York, New York.,Department of Molecular Pharmacology, Einstein-Mount Sinai Diabetes Research Center (ES-DRC), The "Norman Fleischer" Institute for Diabetes and Metabolism, Albert Einstein College of Medicine, New York, New York.,International Translational Research and Medical Education Consortium (ITME), Naples, Italy.,Department of Advanced Biomedical Sciences, "Federico II" University, Naples, Italy
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Cardiosomal microRNAs Are Essential in Post-Infarction Myofibroblast Phenoconversion. Int J Mol Sci 2019; 21:ijms21010201. [PMID: 31892162 PMCID: PMC6982041 DOI: 10.3390/ijms21010201] [Citation(s) in RCA: 59] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2019] [Revised: 12/19/2019] [Accepted: 12/21/2019] [Indexed: 12/14/2022] Open
Abstract
The inclusion of microRNAs (miRNAs) in extracellular microvesicles/exosomes (named cardiosomes when deriving from cardiomyocytes) allows their active transportation and ensures cell-cell communication. We hypothesize that cardiosomal miRNAs play a pivotal role in the activation of myofibroblasts following ischemic injury. Using a murine model of myocardial infarction (MI), we tested our hypothesis by measuring in isolated fibroblasts and cardiosomes the expression levels of a set of miRNAs, which are upregulated in cardiomyocytes post-MI and involved in myofibroblast phenoconversion. We found that miR-195 was significantly upregulated in cardiosomes and in fibroblasts isolated after MI compared with SHAM conditions. Moreover, primary isolated cardiac fibroblasts were activated both when incubated with cardiosomes isolated from ischemic cardiomyocytes and when cultured in conditioned medium of post-MI cardiomyocytes, whereas no significant effect was observed following incubation with cardiosomes or medium from sham cardiomyocytes. Taken together, our findings indicate for the first time that a cardiomyocyte-specific miRNA, transferred to fibroblasts in form of exosomal cargo, is crucial in the activation of myofibroblasts.
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Xu F, Zhou F. Inhibition of microRNA-92a ameliorates lipopolysaccharide-induced endothelial barrier dysfunction by targeting ITGA5 through the PI3K/Akt signaling pathway in human pulmonary microvascular endothelial cells. Int Immunopharmacol 2019; 78:106060. [PMID: 31841757 DOI: 10.1016/j.intimp.2019.106060] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2019] [Revised: 11/12/2019] [Accepted: 11/14/2019] [Indexed: 12/16/2022]
Abstract
Overwhelming inflammation and extensive alveolar-endothelial injury are characteristic pathological features of acute respiratory distress syndrome (ARDS)). MicroRNAs are involved in the regulation of a variety of cellular processes including endothelial damage and inflammatory responses. However, little is known about their function and the molecules regulating lung microvascular endothelial injury. Here, we determined the levels of microRNA-92a (miR-92a) in lipopolysaccharide (LPS)-induced human pulmonary microvascular endothelial cells (HPMECs). We found that miR-92a expression was greater in HPMECs treated with LPS than in control cells. Inhibition of miR-92a through transfection with a miR-92a inhibitor significantly increased HPMECs migration, enhanced tube formation, and improved endothelial cell barrier dysfunction. Inhibition of miR-92a ameliorated the inflammatory response by decreasing the release of the proinflammatory factors IL-6 and TNF-α. In addition, integrin α5 (ITGA5) was found to be a target gene of miR-92a in LPS-induced endothelial barrier dysfunction. Western blot analysis showed that inhibition of miR-92a may ameliorate endothelial barrier dysfunction by activating the PI3K/Akt signaling pathway. Together, these results reveal an important role of miR-92a in LPS-induced endothelial barrier dysfunction, and suggest that miR-92a may have potential as a prognostic indicator and a future target for the treatment of acute lung injury (ALI)/ARDS.
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Affiliation(s)
- Fan Xu
- Department of Critical Care Medicine, The First Affiliated Hospital of Chongqing Medical University, Chongqing 400016, PR China.
| | - Fachun Zhou
- Department of Critical Care Medicine, The First Affiliated Hospital of Chongqing Medical University, Chongqing 400016, PR China.
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Wang M, Sun H, Yao Y, Tang X, Wu B. MicroRNA-217/138-5p downregulation inhibits inflammatory response, oxidative stress and the induction of neuronal apoptosis in MPP +-induced SH-SY5Y cells. Am J Transl Res 2019; 11:6619-6631. [PMID: 31737212 PMCID: PMC6834497] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2019] [Accepted: 08/12/2019] [Indexed: 06/10/2023]
Abstract
Parkinson's disease (PD) is a common neurodegenerative disease. Various microRNAs (miRNAs) have been reported to play important roles in cell growth regulation and inflammatory reaction. However, the detailed roles of miR-217 and miR-138-5p in PD progression remain to be investigated. In the present study, we explored the effects and underlying mechanisms of miR-217 and miR-138-5p on the inflammatory response, oxidative stress and the induction of neuronal apoptosis in an in vitro PD cell line model induced by 1-methyl-4-phenylpyridinium (MPP+). The results of the biological software analysis and luciferase reporter assays demonstrated that sirtuin 1 (SIRT1) was a direct target of miR-217 and miR-138-5p. MiR-217 and miR-138-5p exhibited a negative regulatory effect on the expression of SIRT1 in SH-SY5Y cells. In addition, the expression levels of miR-217 and miR-138-5p were increased, and SIRT1 expression was decreased in SH-SY5Y cells following MPP+ treatment. Loss-of-function experiments indicated that treatment of the cells with inhibitors against miR-217 and miR-138-5p promoted cell viability and superoxide dismutase (SOD) activity, while the induction of cell apoptosis, lactate dehydrogenase (LDH) activity, and the reactive oxygen species (ROS) release were inhibited in MPP+-induced SH-SY5Y cells. Moreover, the expression levels of tumor necrosis factor-α (TNF-α) and interleukin-1β (IL-1β) were reduced in MPP+-induced SH-SY5Y cells. Treatment of the cells with the miR-217 and the miR-138-5p inhibitors significantly inhibited the ratio of phosphorylated (p)-p65/p65 expression levels in MPP+-induced SH-SY5Y cells. In summary, the present study demonstrated that the miR-217/miR-138-5p/SIRT1 axis was involved in the progression of PD by regulating the inflammatory response and the induction of oxidative stress and neuronal apoptosis. The data provide new diagnostic and therapeutic strategies for PD patients.
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Affiliation(s)
- Mingda Wang
- Second Department of Neurology, Daqing No. 4 Hospital Daqing 163000, China
| | - Hongming Sun
- Second Department of Neurology, Daqing No. 4 Hospital Daqing 163000, China
| | - Yina Yao
- Second Department of Neurology, Daqing No. 4 Hospital Daqing 163000, China
| | - Xicun Tang
- Second Department of Neurology, Daqing No. 4 Hospital Daqing 163000, China
| | - Bo Wu
- Second Department of Neurology, Daqing No. 4 Hospital Daqing 163000, China
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43
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Shu Z, Tan J, Miao Y, Zhang Q. The role of microvesicles containing microRNAs in vascular endothelial dysfunction. J Cell Mol Med 2019; 23:7933-7945. [PMID: 31576661 PMCID: PMC6850938 DOI: 10.1111/jcmm.14716] [Citation(s) in RCA: 36] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2019] [Revised: 08/28/2019] [Accepted: 09/01/2019] [Indexed: 12/21/2022] Open
Abstract
Many studies have shown that endothelial dysfunction is associated with a variety of cardiovascular diseases. The endothelium is one of the primary targets of circulating microvesicles. Besides, microRNAs emerge as important regulators of endothelial cell function. As a delivery system of microRNAs, microvesicles play an active and important role in regulating vascular endothelial function. In recent years, some studies have shown that microvesicles containing microRNAs regulate the pathophysiological changes in vascular endothelium, such as cell apoptosis, proliferation, migration and inflammation. These studies have provided some clues for the possible roles of microvesicles and microRNAs in vascular endothelial dysfunction‐associated diseases, and opened the door towards discovering potential novel therapeutic targets. In this review, we provide an overview of the main characteristics of microvesicles and microRNAs, summarizing their potential role and mechanism in endothelial dysfunction, and discussing the clinical application and existing problems of microvesicles for better translational applications.
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Affiliation(s)
- Zeyu Shu
- Department of Geriatrics, Tianjin Medical University General Hospital, Tianjin Geriatrics Institute, Tianjin, China
| | - Jin Tan
- Department of Geriatrics, Tianjin Medical University General Hospital, Tianjin Geriatrics Institute, Tianjin, China
| | | | - Qiang Zhang
- Department of Geriatrics, Tianjin Medical University General Hospital, Tianjin Geriatrics Institute, Tianjin, China
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44
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Guo Y, Huang S, Ma Y, Zhang J, Wen Y, Zhou L, Yuan G, Cheng J. MiR-377 mediates the expression of Syk to attenuate atherosclerosis lesion development in ApoE−/− mice. Biomed Pharmacother 2019; 118:109332. [DOI: 10.1016/j.biopha.2019.109332] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2019] [Revised: 07/22/2019] [Accepted: 08/01/2019] [Indexed: 01/31/2023] Open
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45
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Zhu J, Han S. Lidocaine inhibits cervical cancer cell proliferation and induces cell apoptosis by modulating the lncRNA-MEG3/miR-421/BTG1 pathway. Am J Transl Res 2019; 11:5404-5416. [PMID: 31632519 PMCID: PMC6789266] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2019] [Accepted: 08/07/2019] [Indexed: 06/10/2023]
Abstract
This study aimed to explore the effect of lidocaine on the growth of cervical cancer cells (HeLa) and the underlying molecular mechanisms. Cell counting kit-8 (CCK-8) and flow cytometry (FCM) were used to detect the cell viability and apoptosis of cervical cancer cells after lidocaine treatment. Lidocaine inhibited cell viability and promoted apoptosis in HeLa cells. Long noncoding RNA maternally expressed gene 3 (lncRNA-MEG3) was significantly downregulated in cervical cancer cells, and lidocaine increased the expression of lncRNA-MEG3 in HeLa cells. Quantitative reverse transcription-polymerase chain reaction (qRT-PCR), CCK-8, and FCM assays were used to test indicators. MEG3-shRNA promoted the cell viability and inhibited apoptosis, while the effect of lidocaine was the opposite. The effects of lidocaine on HeLa cells were reversed by MEG3-shRNA. The level of miR-421 in cervical cancer and normal cervical cells was detected using qRT-PCR. The MEG3-plasmid could inhibit cell viability and induce cell apoptosis, but these effects were reversed by miR-421 upregulation. Hence, lidocaine suppressed tumor growth by regulating cell viability and inducing apoptosis. The results indicated that BTG anti-proliferation factor 1 (BTG1) was a direct target of miR-421. HeLa cells were transfected with inhibitor control, miR-421 inhibitor, control-shRNA, or BTG1-shRNA. The negative effects of the miR-421 inhibitor or knockdown BTG1 on cell viability and apoptosis were identified using CCK-8 assay and FCM. The miR-421 inhibitor improved cervical cancer progression by regulating BTG1 expression. The results suggested that lidocaine inhibited the growth of cervical cancer cells by modulating the lncRNA-MEG3/miR-421/BTG1 signaling pathway, providing opportunities for treating cervical cancer.
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Affiliation(s)
- Jinming Zhu
- Affiliated Zhongshan Hospital, Dalian UniversityDalian 116000, China
| | - Shichao Han
- Department of Gynecology, The 2nd Affiliated Hospital of Dalian Medical UniversityDalian 116021, China
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46
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Silva IVG, de Figueiredo RC, Rios DRA. Effect of Different Classes of Antihypertensive Drugs on Endothelial Function and Inflammation. Int J Mol Sci 2019; 20:ijms20143458. [PMID: 31337127 PMCID: PMC6678872 DOI: 10.3390/ijms20143458] [Citation(s) in RCA: 87] [Impact Index Per Article: 17.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2019] [Revised: 06/05/2019] [Accepted: 06/06/2019] [Indexed: 12/12/2022] Open
Abstract
Hypertension is characterized by structural and functional changes in blood vessels that travel with increased arterial stiffness, vascular inflammation, and endothelial dysfunction. Some antihypertensive drugs have been shown to improve endothelial function and reduce levels of inflammatory markers regardless of the effect of blood pressure lowering. Third-generation β-blockers, such as nebivolol and carvedilol, because they have additional properties, have been shown to improve endothelial function in patients with hypertension. Calcium channel antagonists, because they have antioxidant effects, may improve endothelial function and vascular inflammation.The Angiotensin Receptor Blocker (ARBs) are able to improve endothelial dysfunction and vascular inflammation in patients with hypertension and other cardiovascular diseases. Angiotensin converting enzyme (ACE) inhibitors have shown beneficial effects on endothelial function in patients with hypertension and other cardiovascular diseases, however there are few studies evaluating the effect of treatment with this class on the reduction of C-reactive protein (CRP) levels. Further studies are needed to assess whether treatment of endothelial dysfunction and vascular inflammation may improve the prognosis of patients with essential hypertension.
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47
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Chao CT, Yeh HY, Yuan TH, Chiang CK, Chen HW. MicroRNA-125b in vascular diseases: An updated systematic review of pathogenetic implications and clinical applications. J Cell Mol Med 2019; 23:5884-5894. [PMID: 31301111 PMCID: PMC6714222 DOI: 10.1111/jcmm.14535] [Citation(s) in RCA: 36] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2019] [Revised: 06/02/2019] [Accepted: 06/19/2019] [Indexed: 12/26/2022] Open
Abstract
Epigenetic changes, particularly non‐coding RNAs, have been implicated extensively in the pathogenesis of vascular diseases. Specific miRNAs are involved in the differentiation, phenotypic switch, proliferation, apoptosis, cytokine production and matrix deposition of endothelial cells and/or vascular smooth muscle cells. MicroRNA‐125b has been studied in depth for its role in carcinogenesis with a double‐edged role; that is, it can act as an oncogene in some cancer types and as a tumour suppressor gene in others. However, cumulative evidence from the use of advanced miRNA profiling techniques and bioinformatics analysis suggests that miR‐125b can be a potential mediator and useful marker of vascular diseases. Currently, the exact role of miR‐125b in vascular diseases is not known. In this systematic review, we intend to provide an updated compilation of all the recent findings of miR‐125b in vascular diseases, using a systematic approach of retrieving data from all available reports followed by data summarization. MiR‐125b serves as a pathogenic player in multiple vascular pathologies involving endothelia and vascular smooth muscle cells and also serves as a diagnostic marker for vascular diseases. We further provide a computational biologic presentation of the complex network of miR‐125b and its target genes within the scope of vascular diseases.
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Affiliation(s)
- Chia-Ter Chao
- Department of Medicine, National Taiwan University Hospital BeiHu Branch, National Taiwan University College of Medicine, Taipei, Taiwan.,Department of Internal Medicine, National Taiwan University College of Medicine, Taipei, Taiwan.,Graduate Institute of Toxicology, National Taiwan University College of Medicine, Taipei, Taiwan
| | - Hsiang-Yuan Yeh
- School of Big Data Management, Soochow University, Taipei, Taiwan
| | - Tzu-Hang Yuan
- Graduate Institute of Toxicology, National Taiwan University College of Medicine, Taipei, Taiwan
| | - Chih-Kang Chiang
- Graduate Institute of Toxicology, National Taiwan University College of Medicine, Taipei, Taiwan
| | - Huei-Wen Chen
- Graduate Institute of Toxicology, National Taiwan University College of Medicine, Taipei, Taiwan
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48
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D'Onofrio N, Sardu C, Paolisso P, Minicucci F, Gragnano F, Ferraraccio F, Panarese I, Scisciola L, Mauro C, Rizzo MR, Mansueto G, Varavallo F, Brunitto G, Caserta R, Tirino V, Papaccio G, Barbieri M, Paolisso G, Balestrieri ML, Marfella R. MicroRNA-33 and SIRT1 influence the coronary thrombus burden in hyperglycemic STEMI patients. J Cell Physiol 2019; 235:1438-1452. [PMID: 31294459 DOI: 10.1002/jcp.29064] [Citation(s) in RCA: 55] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2019] [Accepted: 06/20/2019] [Indexed: 01/08/2023]
Abstract
Primary percutaneous coronary intervention (PPCI) is a pivotal treatment in ST-segment elevation myocardial infarction (STEMI) patients. However, in hyperglycemic-STEMI patients, the incidence of death is still significant. Here, the involvement of sirtuin 1 (SIRT1) and miR33 on the pro-inflammatory/pro-coagulable state of the coronary thrombus was investigated. Moreover, 1-year outcomes in hyperglycemic STEMI in patients subjected to thrombus aspiration before PPCI were evaluated. Results showed that hyperglycemic thrombi displayed higher size and increased miR33, reactive oxygen species, and pro-inflammatory/pro-coagulable markers. Conversely, the hyperglycemic thrombi showed a lower endothelial SIRT1 expression. Moreover, in vitro experiments on endothelial cells showed a causal effect of SIRT1 modulation on the pro-inflammatory/pro-coagulative state via hyperglycemia-induced miR33 expression. Finally, SIRT1 expression negatively correlated with STEMI outcomes. These observations demonstrate the involvement of the miR33/SIRT1 pathway in the increased pro-inflammatory and pro-coagulable state of coronary thrombi in hyperglycemic STEMI patients.
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Affiliation(s)
- Nunzia D'Onofrio
- Department of Precision Medicine, University of Campania "Luigi Vanvitelli,", Naples, Italy
| | - Celestino Sardu
- Department of Advanced Medical and Surgical Sciences, University of Campania "Luigi Vanvitelli,", Naples, Italy
| | - Pasquale Paolisso
- Department of Advanced Medical and Surgical Sciences, University of Campania "Luigi Vanvitelli,", Naples, Italy
| | - Fabio Minicucci
- Department of Cardiology, Hospital Cardarelli, Naples, Italy
| | - Felice Gragnano
- Department of Translational Medical Sciences, University of Campania "Luigi Vanvitelli,", Naples, Italy
| | - Franca Ferraraccio
- Department of Mental Health and Public Medicine, Section of Statistic, University of Campania "Luigi Vanvitelli,", Naples, Italy
| | - Iacopo Panarese
- Department of Mental Health and Public Medicine, Section of Statistic, University of Campania "Luigi Vanvitelli,", Naples, Italy
| | - Lucia Scisciola
- Department of Advanced Medical and Surgical Sciences, University of Campania "Luigi Vanvitelli,", Naples, Italy
| | - Ciro Mauro
- Department of Cardiology, Hospital Cardarelli, Naples, Italy
| | - Maria Rosaria Rizzo
- Department of Advanced Medical and Surgical Sciences, University of Campania "Luigi Vanvitelli,", Naples, Italy
| | - Gelsomina Mansueto
- Department of Advanced Biomedical Sciences, Legal Medicine Unit, University of Naples Federico II, Naples, Italy
| | | | | | - Rosanna Caserta
- Unit of Pathological Anatomy, Aversa Hospital, Caserta, Italy
| | - Virginia Tirino
- Department of Experimental Medicine, University of Campania "Luigi Vanvitelli,", Naples, Italy
| | - Gianpaolo Papaccio
- Department of Experimental Medicine, University of Campania "Luigi Vanvitelli,", Naples, Italy
| | - Michelangela Barbieri
- Department of Advanced Medical and Surgical Sciences, University of Campania "Luigi Vanvitelli,", Naples, Italy
| | - Giuseppe Paolisso
- Department of Advanced Medical and Surgical Sciences, University of Campania "Luigi Vanvitelli,", Naples, Italy
| | | | - Raffaele Marfella
- Department of Advanced Medical and Surgical Sciences, University of Campania "Luigi Vanvitelli,", Naples, Italy
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49
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Alem MM. Endothelial Dysfunction in Chronic Heart Failure: Assessment, Findings, Significance, and Potential Therapeutic Targets. Int J Mol Sci 2019; 20:E3198. [PMID: 31261886 PMCID: PMC6651535 DOI: 10.3390/ijms20133198] [Citation(s) in RCA: 61] [Impact Index Per Article: 12.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2019] [Revised: 06/13/2019] [Accepted: 06/25/2019] [Indexed: 12/11/2022] Open
Abstract
Chronic heart failure (CHF) is a complex syndrome that results from structural and functional disturbances that affect the ability of the heart to supply oxygen to tissues. It largely affects and reduces the patient's quality of life, socio-economic status, and imposes great costs on health care systems worldwide. Endothelial dysfunction (ED) is a newly discovered phenomenon that contributes greatly to the pathophysiology of numerous cardiovascular conditions and commonly co-exists with chronic heart failure. However, the literature lacks clarity as to which heart failure patients might be affected, its significance in CHF patients, and its reversibility with pharmacological and non-pharmacological means. This review will emphasize all these points and summarize them for future researchers interested in vascular pathophysiology in this particular patient population. It will help to direct future studies for better characterization of these two phenomena for the potential discovery of therapeutic targets that might reduce future morbidity and mortality in this "at risk" population.
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Affiliation(s)
- Manal M Alem
- Department of Pharmacology, College of Clinical Pharmacy, Imam Abdulrahman Bin Faisal University, Dammam 31441, Saudi Arabia.
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50
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Obesity, Insulin Resistance, and Colorectal Cancer: Could miRNA Dysregulation Play A Role? Int J Mol Sci 2019; 20:ijms20122922. [PMID: 31207998 PMCID: PMC6628223 DOI: 10.3390/ijms20122922] [Citation(s) in RCA: 46] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2019] [Revised: 06/10/2019] [Accepted: 06/13/2019] [Indexed: 12/11/2022] Open
Abstract
Obesity is associated with insulin resistance and low-grade inflammation. Insulin resistance is a risk factor for cancer. A recent chapter in epigenetics is represented by microRNAs (miRNAs), which post-transcriptionally regulate gene expression. Dysregulated miRNA profiles have been associated with diseases including obesity and cancer. Herein we report dysregulated miRNAs in obesity both in animal models and in humans, and we also document dysregulated miRNAs in colorectal cancer (CRC), as example of an obesity-related cancer. Some of the described miRNAs are found to be similarly dysregulated both in obesity, insulin resistance (IR), and CRC. Thus, we present miRNAs as a potential molecular link between obesity and CRC onset and development, giving a new perspective on the role of miRNAs in obesity-associated cancers.
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