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Yan K, Zhang F, Ren J, Huang Q, Yawalkar N, Han L. MicroRNA-125a-5p regulates the effect of Tregs on Th1 and Th17 through targeting ETS-1/STAT3 in psoriasis. J Transl Med 2023; 21:678. [PMID: 37773129 PMCID: PMC10543306 DOI: 10.1186/s12967-023-04427-6] [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: 06/10/2023] [Accepted: 08/07/2023] [Indexed: 09/30/2023] Open
Abstract
BACKGROUND Psoriasis is an inflammatory disease mediated by helper T (Th)17 and Th1 cells. MicroRNA-125a (miR-125a) is reduced in the lesional skin of psoriatic patients. However, the mechanism by which miR-125a participates in psoriasis remains unclear. METHODS The levels of miR-125a-5p and its downstream targets (ETS-1, IFN-γ, and STAT3) were detected in CD4+ T cells of healthy controls and psoriatic patients by quantitative real-time PCR (qRT-PCR). In vitro, transfection of miR-125a-5p mimics was used to analyze the effect of miR-125a-5p on the differentiation of Th17 cells by flow cytometry. Imiquimod (IMQ)-induced mouse model was used to evaluate the role of upregulating miR-125a-5p by intradermal injection of agomir-125a-5p in vivo. RESULTS miR-125a-5p was downregulated in peripheral blood CD4+ T cells of psoriatic patients, which was positively associated with the proportion of regulatory T cells (Tregs) and negatively correlated with the Psoriasis Area and Severity Index (PASI) score. Moreover, the miR-125a-5p mimics promoted the differentiation of Tregs and downregulated the messenger RNA (mRNA) levels of ETS-1, IFN-γ, and STAT3 in murine CD4+ T cells. Furthermore, agomir-125a-5p alleviated psoriasis-like inflammation in an IMQ-induced mouse model by downregulating the proportion of Th17 cells. CONCLUSIONS miR-125a-5p may have therapeutic potential in psoriasis by restoring the suppressive function of Tregs on Th17 cells through targeting STAT3, and on Th1 cells indirectly through targeting ETS-1 and IFN-γ.
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Affiliation(s)
- Kexiang Yan
- Department of Dermatology, Huashan Hospital, Shanghai Institute of Dermatology, Fudan University, Shanghai, 200040, China
| | - Fuxin Zhang
- Department of Dermatology, Huashan Hospital, Shanghai Institute of Dermatology, Fudan University, Shanghai, 200040, China
| | - Jie Ren
- Department of Dermatology, Huashan Hospital, Shanghai Institute of Dermatology, Fudan University, Shanghai, 200040, China
| | - Qiong Huang
- Department of Dermatology, Huashan Hospital, Shanghai Institute of Dermatology, Fudan University, Shanghai, 200040, China
| | - Nikhil Yawalkar
- Department of Dermatology, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Ling Han
- Department of Dermatology, Huashan Hospital, Shanghai Institute of Dermatology, Fudan University, Shanghai, 200040, China.
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2
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Suljič A, Hočevar A, Jurčić V, Bolha L. Evaluation of Arterial Histopathology and microRNA Expression That Underlie Ultrasonography Findings in Temporal Arteries of Patients with Giant Cell Arteritis. Int J Mol Sci 2023; 24:ijms24021572. [PMID: 36675088 PMCID: PMC9866408 DOI: 10.3390/ijms24021572] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2022] [Revised: 12/23/2022] [Accepted: 01/09/2023] [Indexed: 01/15/2023] Open
Abstract
The aim of this study was to assess the interrelation between vascular ultrasonography (US) findings, histopathological data, and the expression of selected dysregulated microRNAs (miRNAs) in giant cell arteritis (GCA). The study included data on the clinical parameters, US measurements, and temporal artery biopsies (TABs) of 46 treatment-naïve patients diagnosed with GCA and 22 age-matched non-GCA patient controls. We performed a comprehensive comparative and correlation analysis along with generation of receiver operating characteristic (ROC) curves to ascertain the diagnostic performance of US examination parameters and selected miRNAs for GCA diagnosis. We showed significant differences in the US-measured intima-media thickness of the temporal arteries, the presence of a halo sign, and the presence of luminal stenosis between GCA-positive/TAB-positive, GCA-positive/TAB-negative, and non-GCA patients. Correlation analysis revealed significant associations between several histopathological parameters, US-measured intima-media thickness, and the halo sign. We found that the significant overexpression of miR-146b-5p, miR-155-5p, miR-511-5p, and miR-21-5p, and the under-expression of the miR-143/145 cluster, miR-30a-5p, and miR-125a-5p, coincides and is associated with the presence of a halo sign in patients with GCA. Notably, we determined a high diagnostic performance of miR-146b-5p, miR-21-3p, and miR-21-5p expression profiles in discriminating GCA patients from non-GCA controls, suggesting their potential utilization as putative biomarkers of GCA. Taken together, our study provides an insight into the US-based diagnostic evaluation of GCA by revealing the complex interrelation of clearly defined image findings with underlying vascular immunopathology and altered arterial tissue-specific miRNA profiles.
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Affiliation(s)
- Alen Suljič
- Institute of Microbiology and Immunology, Faculty of Medicine, University of Ljubljana, 1000 Ljubljana, Slovenia
| | - Alojzija Hočevar
- Department of Rheumatology, University Medical Centre Ljubljana, 1000 Ljubljana, Slovenia
- Faculty of Medicine, University of Ljubljana, 1000 Ljubljana, Slovenia
| | - Vesna Jurčić
- Institute of Pathology, Faculty of Medicine, University of Ljubljana, 1000 Ljubljana, Slovenia
| | - Luka Bolha
- Institute of Pathology, Faculty of Medicine, University of Ljubljana, 1000 Ljubljana, Slovenia
- Correspondence:
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Zhu Y, Tian X, Wang Y, Wang C, Yang N, Ying L, Niu H. Inhibition of lncRNA NFIA-AS1 Alleviates Abnormal Proliferation and Inflammation of Vascular Smooth Muscle Cells in Atherosclerosis by Regulating miR-125a-3p/AKT1 Axis. Int J Genomics 2023; 2023:8437898. [PMID: 37056786 PMCID: PMC10089782 DOI: 10.1155/2023/8437898] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2022] [Revised: 03/04/2023] [Accepted: 03/11/2023] [Indexed: 04/15/2023] Open
Abstract
Vascular smooth muscle cells (VSMCs) are critical elements of the vascular wall and play a crucial role in the genesis and development of atherosclerosis (AS). Increasingly, studies have indicated that long noncoding RNAs (lncRNAs) regulate VSMC proliferation, apoptosis, and other biological processes. Nevertheless, the role of lncRNA NFIA-AS1 (hereinafter referred to as NFIA-AS1) in VSMCs and AS remains unclear. Quantitative real-time PCR (qRT-PCR) was performed to analyze the messenger RNA (mRNA) levels of NFIA-AS1 and miR-125a-3p. CCK-8 and EdU staining were performed to detect VSMC proliferation. VSMC apoptosis was evaluated by flow cytometry. The expression of various proteins was detected using western blotting. The levels of inflammatory cytokines secreted by VSMCs were measured by enzyme linked immunosorbent assay (ELISA). The binding sites of NFIA-AS1 and miR-125a-3p, as well as miR-125a-3p and AKT1, were analyzed using bioinformatics methods and validated using a luciferase reporter assay. The function of NFIA-AS1/miR-125a-3p/AKT1 in VSMCs was clarified through loss- and gain-of-functional experiments. We confirmed that NFIA-AS1 was highly expressed in AS tissues and VSMCs induced by oxidized low-density lipoprotein (Ox-LDL). Knockdown of NFIA-AS1 restrained the exceptional growth of Ox-LDL-induced VSMCs, promoted their apoptosis, and decreased the secretion of inflammatory factors and expression of adhesion factors. In addition, NFIA-AS1 regulated the proliferation, apoptosis, and inflammatory response of VSMCs through the miR-125a-3p/AKT1 axis, suggesting that NFIA-AS1 may be a potential therapeutic target for AS.
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Affiliation(s)
- Yi Zhu
- Department of Cardio-Thoracic Surgery, The Affiliated Huai'an Hospital of Xuzhou Medical University and The Second People's Hospital of Huai'an, No. 60, Huaihai Road (South), Huaian 223002, China
| | - Xiaofeng Tian
- Department of Cardio-Thoracic Surgery, The Affiliated Huai'an Hospital of Xuzhou Medical University and The Second People's Hospital of Huai'an, No. 60, Huaihai Road (South), Huaian 223002, China
| | - Yan Wang
- Department of Cardio-Thoracic Surgery, The Affiliated Huai'an Hospital of Xuzhou Medical University and The Second People's Hospital of Huai'an, No. 60, Huaihai Road (South), Huaian 223002, China
| | - Chengxiang Wang
- Department of Cardio-Thoracic Surgery, The Affiliated Huai'an Hospital of Xuzhou Medical University and The Second People's Hospital of Huai'an, No. 60, Huaihai Road (South), Huaian 223002, China
| | - Naiquan Yang
- Internal Medicine-Cardiovascular Department, The Affiliated Huai'an Hospital of Xuzhou Medical University and The Second People's Hospital of Huai'an, No. 60, Huaihai Road (South), Huaian 223002, China
| | - Lianghong Ying
- Internal Medicine-Cardiovascular Department, The Affiliated Huai'an Hospital of Xuzhou Medical University and The Second People's Hospital of Huai'an, No. 60, Huaihai Road (South), Huaian 223002, China
| | - Hongyan Niu
- Clinical Laboratory, The Affiliated Huai'an Hospital of Xuzhou Medical University and The Second People's Hospital of Huai'an, No. 60, Huaihai Road (South), Huaian 223002, China
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Combination of Circulating miR-125a-5p, miR-223-3p and D-dimer as a Novel Biomarker for Deep Vein Thrombosis. Am J Med Sci 2022; 364:601-611. [PMID: 35588895 DOI: 10.1016/j.amjms.2022.04.033] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2021] [Revised: 11/19/2021] [Accepted: 04/08/2022] [Indexed: 01/25/2023]
Abstract
BACKGROUND Deep venous thrombosis (DVT) is a thrombus formed in the deep venous cavity and can cause a fatal pulmonary embolism. Since circulating miRNAs are used as molecular markers for the early warning and diagnosis of various diseases, such as tumors and cardiovascular diseases, the purpose of the present study was initially to identify differential expression circulating miRNAs in plasma, and then explore potential biomarkers for DVT. METHODS The plasma of 30 patients with DVT before and after DVT-related endovascular interventions constituted 6 sample pools for miRNA sequencing, and the levels of 22 plasma miRNAs were significantly changed. Then, various bioinformatics tools were utilized to screen out 8 miRNAs with potential DVT diagnostic value. Furthermore, their diagnostic values were evaluated in 120 patients with DVT and 120 healthy individuals. RESULTS The levels of 22 circulating plasma miRNAs (12 up-regulated, 10 down-regulated) were significantly changed in patients with DVT before and after endovascular interventions, especially miR-125a-5p (up-regulation) and miR-223-3p (down-regulation). The values of area under the ROC curve (AUC) of miR-125a-5p and miR-223-3p were both >0.8, indicating that they were valuable in diagnosing DVT. The combination of miR-125a-5p and miR-223-3p with D-dimer significantly improved the efficiency of diagnosing DVT, (AUC >0.97, the sensitivity and specificity >95%), and was better than those of D-dimer alone. CONCLUSIONS The levels of miR-125a-5p and miR-223-3p were the most significantly changed in patients with DVT before and after endovascular interventions; together with the classic biomarker D-dimer, they can be used as a potential biomarker for diagnostic and therapeutic process of DVT.
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Polimeni A, Sorrentino S, Spaccarotella C, Mongiardo A, Sabatino J, De Rosa S, Gori T, Indolfi C. Stent Thrombosis After Percutaneous Coronary Intervention: From Bare-Metal to the Last Generation of Drug-Eluting Stents. Interv Cardiol Clin 2022; 11:465-473. [PMID: 36243491 DOI: 10.1016/j.iccl.2022.07.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
Since their introduction in clinical practice in 1986, different types of coronary stents have been developed and become available for the treatment of coronary artery disease. Stent thrombosis (ST) is an uncommon but harmful complication after percutaneous coronary implantation, with a high occurrence of acute myocardial infarction and risk of mortality. Among several procedural and clinical predictors, the type of coronary stent is a strong determinant of ST. This article reviews the available evidence on the most used coronary stent types in the modern era and the related risk of ST.
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Affiliation(s)
- Alberto Polimeni
- Division of Cardiology, Department of Medical and Surgical Sciences, "Magna Graecia" University, Viale Europa, Catanzaro 88100, Italy; Research Center for Cardiovascular Diseases, "Magna Graecia" University, Viale Europa, Catanzaro 88100, Italy
| | - Sabato Sorrentino
- Division of Cardiology, Department of Medical and Surgical Sciences, "Magna Graecia" University, Viale Europa, Catanzaro 88100, Italy; Research Center for Cardiovascular Diseases, "Magna Graecia" University, Viale Europa, Catanzaro 88100, Italy
| | - Carmen Spaccarotella
- Division of Cardiology, Department of Medical and Surgical Sciences, "Magna Graecia" University, Viale Europa, Catanzaro 88100, Italy; Research Center for Cardiovascular Diseases, "Magna Graecia" University, Viale Europa, Catanzaro 88100, Italy
| | - Annalisa Mongiardo
- Division of Cardiology, Department of Medical and Surgical Sciences, "Magna Graecia" University, Viale Europa, Catanzaro 88100, Italy
| | - Jolanda Sabatino
- Division of Cardiology, Department of Medical and Surgical Sciences, "Magna Graecia" University, Viale Europa, Catanzaro 88100, Italy; Research Center for Cardiovascular Diseases, "Magna Graecia" University, Viale Europa, Catanzaro 88100, Italy
| | - Salvatore De Rosa
- Division of Cardiology, Department of Medical and Surgical Sciences, "Magna Graecia" University, Viale Europa, Catanzaro 88100, Italy; Research Center for Cardiovascular Diseases, "Magna Graecia" University, Viale Europa, Catanzaro 88100, Italy
| | - Tommaso Gori
- Kardiologie I, Zentrum für Kardiologie, University Medical Center Mainz, Deutsches Zentrum für Herz und Kreislauf Forschung, Langenbeckstraße 1, Standort Rhein-Main 55131, Germany
| | - Ciro Indolfi
- Division of Cardiology, Department of Medical and Surgical Sciences, "Magna Graecia" University, Viale Europa, Catanzaro 88100, Italy; Research Center for Cardiovascular Diseases, "Magna Graecia" University, Viale Europa, Catanzaro 88100, Italy; Mediterranea Cardiocentro, Via Orazio, 2, Naples 80122, Italy.
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Zou D, Yang P, Liu J, Dai F, Xiao Y, Zhao A, Huang N. Exosome-Loaded Pro-efferocytic Vascular Stent with Lp-PLA 2-Triggered Release for Preventing In-Stent Restenosis. ACS NANO 2022; 16:14925-14941. [PMID: 36066255 DOI: 10.1021/acsnano.2c05847] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
The efferocytosis defect is regarded as a pivotal event of atherosclerosis. The failure to clear apoptotic cells in atherosclerotic plaques under vascular stents causes a failure to resolve the inflammation underneath. However, efferocytosis repair is still confined to nonstenting therapeutics. Here, we identified a pro-efferocytotic agent and accordingly developed a bioresponsive pro-efferocytotic vascular stent aimed for poststenting healing. Exosomes derived from mesenchymal stem cells were found to be able to regulate efferocytosis via SLC2a1, STAT3/RAC1, and CD300a pathways and modulate foam cell formation processes through a CD36-mediated pathway. Pro-efferocytotic exosomes were encapsulated into liposome-based multivesicular chambers and grafted onto vascular stents. The multivesicular vesicles were able to release exosomes under the Lp-PLA2 environment. Compared to bare metal stents, exosome-stents in the presence of Lp-PLA2 enhanced the ratio of apoptotic cell clearance and reduced the neointimal thickness in the mal-efferocytotic rat model. Overall, we identified a pro-efferocytic agent─exosomes that are able to regulate target cells via multiple signaling pathways and are good candidates to serve complex pathological environments, and this bioresponsive pro-efferocytotic vascular stent is an attractive approach for prevention of poststenting complications.
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Affiliation(s)
- Dan Zou
- Key Laboratory for Advanced Technologies of Materials, Ministry of Education, School of Material Science and Engineering, Southwest Jiaotong University, Chengdu 610031, P.R. China
| | - Ping Yang
- Key Laboratory for Advanced Technologies of Materials, Ministry of Education, School of Material Science and Engineering, Southwest Jiaotong University, Chengdu 610031, P.R. China
| | - Jianan Liu
- Key Laboratory for Advanced Technologies of Materials, Ministry of Education, School of Material Science and Engineering, Southwest Jiaotong University, Chengdu 610031, P.R. China
| | - Fanfan Dai
- Key Laboratory for Advanced Technologies of Materials, Ministry of Education, School of Material Science and Engineering, Southwest Jiaotong University, Chengdu 610031, P.R. China
| | - Yangyang Xiao
- Key Laboratory for Advanced Technologies of Materials, Ministry of Education, School of Material Science and Engineering, Southwest Jiaotong University, Chengdu 610031, P.R. China
| | - Ansha Zhao
- Key Laboratory for Advanced Technologies of Materials, Ministry of Education, School of Material Science and Engineering, Southwest Jiaotong University, Chengdu 610031, P.R. China
| | - Nan Huang
- Key Laboratory for Advanced Technologies of Materials, Ministry of Education, School of Material Science and Engineering, Southwest Jiaotong University, Chengdu 610031, P.R. China
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7
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The histone demthylase KDM3A protects the myocardium from ischemia/reperfusion injury via promotion of ETS1 expression. Commun Biol 2022; 5:270. [PMID: 35338235 PMCID: PMC8956629 DOI: 10.1038/s42003-022-03225-y] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2021] [Accepted: 03/01/2022] [Indexed: 11/29/2022] Open
Abstract
Our prior studies have characterized the participation of histone demethylase KDM3A in diabetic vascular remodeling, while its roles in myocardial ischemia/reperfusion (I/R) injury (MIRI) remain to be illustrated. Here we show that KDM3A was significantly downregulated in rat I/R and cellular hypoxia/reoxygenation (H/R) models. Subsequently, gain- and loss-of-function experiments were performed to investigate the effects of KDM3A in the settings of MIRI. KDM3A knockout exacerbated cardiac dysfunction and cardiomyocytes injury both in vivo and in vitro. The deteriorated mitochondrial apoptosis, reactive oxygen species, and inflammation were simultaneously observed. Conversely, KDM3A overexpression developed the ameliorated alternations in MIRI. Mechanistically, the MIRI-alleviating effects of KDM3A were associated with the enhancement of ETS1 expression. ChIP-PCR affirmed that KDM3A bound to the ETS1 promoter and removed dimethylation of histone H3 lysine 9 (H3K9me2), thus promoting ETS1 transcription. Our findings suggest that KDM3A is available for alleviating multi-etiologies of MIRI through the regulation of ETS1. Prevention of cardiac injury requires a deeper mechanistic understanding of ischemia/reperfusion (I/R) episodes. Here, the authors find that the epigenetic modifier KDM3A plays a crucial role in myocardial I/R injury through its activation of the gene ETS1 and suggest boosting KDM3A expression could be a potential treatment strategy.
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De Rosa S, Iaconetti C, Eyileten C, Yasuda M, Albanese M, Polimeni A, Sabatino J, Sorrentino S, Postula M, Indolfi C. Flow-Responsive Noncoding RNAs in the Vascular System: Basic Mechanisms for the Clinician. J Clin Med 2022; 11:jcm11020459. [PMID: 35054151 PMCID: PMC8777617 DOI: 10.3390/jcm11020459] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2021] [Revised: 01/11/2022] [Accepted: 01/14/2022] [Indexed: 12/10/2022] Open
Abstract
The vascular system is largely exposed to the effect of changing flow conditions. Vascular cells can sense flow and its changes. Flow sensing is of pivotal importance for vascular remodeling. In fact, it influences the development and progression of atherosclerosis, controls its location and has a major influx on the development of local complications. Despite its importance, the research community has traditionally paid scarce attention to studying the association between different flow conditions and vascular biology. More recently, a growing body of evidence has been accumulating, revealing that ncRNAs play a key role in the modulation of several biological processes linking flow-sensing to vascular pathophysiology. This review summarizes the most relevant evidence on ncRNAs that are directly or indirectly responsive to flow conditions to the benefit of the clinician, with a focus on the underpinning mechanisms and their potential application as disease biomarkers.
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Affiliation(s)
- Salvatore De Rosa
- Department of Medical and Surgical Sciences, Magna Graecia University, 88100 Catanzaro, Italy; (C.I.); (M.Y.); (M.A.); (A.P.); (J.S.); (S.S.)
- Correspondence: (S.D.R.); (C.I.)
| | - Claudio Iaconetti
- Department of Medical and Surgical Sciences, Magna Graecia University, 88100 Catanzaro, Italy; (C.I.); (M.Y.); (M.A.); (A.P.); (J.S.); (S.S.)
| | - Ceren Eyileten
- Department of Experimental and Clinical Pharmacology, Centre for Preclinical Research and Technology CePT, Medical University of Warsaw, 02-097 Warsaw, Poland; (C.E.); (M.P.)
| | - Masakazu Yasuda
- Department of Medical and Surgical Sciences, Magna Graecia University, 88100 Catanzaro, Italy; (C.I.); (M.Y.); (M.A.); (A.P.); (J.S.); (S.S.)
| | - Michele Albanese
- Department of Medical and Surgical Sciences, Magna Graecia University, 88100 Catanzaro, Italy; (C.I.); (M.Y.); (M.A.); (A.P.); (J.S.); (S.S.)
| | - Alberto Polimeni
- Department of Medical and Surgical Sciences, Magna Graecia University, 88100 Catanzaro, Italy; (C.I.); (M.Y.); (M.A.); (A.P.); (J.S.); (S.S.)
| | - Jolanda Sabatino
- Department of Medical and Surgical Sciences, Magna Graecia University, 88100 Catanzaro, Italy; (C.I.); (M.Y.); (M.A.); (A.P.); (J.S.); (S.S.)
| | - Sabato Sorrentino
- Department of Medical and Surgical Sciences, Magna Graecia University, 88100 Catanzaro, Italy; (C.I.); (M.Y.); (M.A.); (A.P.); (J.S.); (S.S.)
| | - Marek Postula
- Department of Experimental and Clinical Pharmacology, Centre for Preclinical Research and Technology CePT, Medical University of Warsaw, 02-097 Warsaw, Poland; (C.E.); (M.P.)
| | - Ciro Indolfi
- Department of Medical and Surgical Sciences, Magna Graecia University, 88100 Catanzaro, Italy; (C.I.); (M.Y.); (M.A.); (A.P.); (J.S.); (S.S.)
- Mediterranea Cardiocentro, 80122 Naples, Italy
- Correspondence: (S.D.R.); (C.I.)
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Wang Y, Tan J, Wang L, Pei G, Cheng H, Zhang Q, Wang S, He C, Fu C, Wei Q. MiR-125 Family in Cardiovascular and Cerebrovascular Diseases. Front Cell Dev Biol 2021; 9:799049. [PMID: 34926475 PMCID: PMC8674784 DOI: 10.3389/fcell.2021.799049] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2021] [Accepted: 11/11/2021] [Indexed: 02/05/2023] Open
Abstract
Cardiovascular and cerebrovascular diseases are a serious threaten to the health of modern people. Understanding the mechanism of occurrence and development of cardiovascular and cerebrovascular diseases, as well as reasonable prevention and treatment of them, is a huge challenge that we are currently facing. The miR-125 family consists of hsa-miR-125a, hsa-miR-125b-1 and hsa-miR-125b-2. It is a kind of miRNA family that is highly conserved among different species. A large amount of literature shows that the lack of miR-125 can cause abnormal development of the cardiovascular system in the embryonic period. At the same time, the miR-125 family participates in the occurrence and development of a variety of cardiovascular and cerebrovascular diseases, including myocardial ischemia, atherosclerosis, ischemia-reperfusion injury, ischemic stroke, and heart failure directly or indirectly. In this article, we summarized the role of the miR-125 family in the development and maturation of cardiovascular system, the occurrence and development of cardiovascular and cerebrovascular diseases, and its important value in the current fiery stem cell therapy. In addition, we presented this in the form of table and diagrams. We also discussed the difficulties and challenges faced by the miR-125 family in clinical applications.
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Affiliation(s)
- Yang Wang
- Department of Rehabilitation Medicine Center, West China Hospital, Sichuan University, Chengdu, China.,Key Laboratory of Rehabilitation Medicine in Sichuan Province, Chengdu, China
| | - Jing Tan
- Department of Ultrasound Medicine, Binzhou People's Hospital, Binzhou, China
| | - Lu Wang
- Department of Rehabilitation Medicine Center, West China Hospital, Sichuan University, Chengdu, China.,Key Laboratory of Rehabilitation Medicine in Sichuan Province, Chengdu, China
| | - Gaiqin Pei
- Department of Rehabilitation Medicine Center, West China Hospital, Sichuan University, Chengdu, China.,Key Laboratory of Rehabilitation Medicine in Sichuan Province, Chengdu, China
| | - Hongxin Cheng
- Department of Rehabilitation Medicine Center, West China Hospital, Sichuan University, Chengdu, China.,Key Laboratory of Rehabilitation Medicine in Sichuan Province, Chengdu, China
| | - Qing Zhang
- Department of Rehabilitation Medicine Center, West China Hospital, Sichuan University, Chengdu, China.,Key Laboratory of Rehabilitation Medicine in Sichuan Province, Chengdu, China
| | - Shiqi Wang
- Department of Rehabilitation Medicine Center, West China Hospital, Sichuan University, Chengdu, China.,Key Laboratory of Rehabilitation Medicine in Sichuan Province, Chengdu, China
| | - Chengqi He
- Department of Rehabilitation Medicine Center, West China Hospital, Sichuan University, Chengdu, China.,Key Laboratory of Rehabilitation Medicine in Sichuan Province, Chengdu, China
| | - Chenying Fu
- National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, China.,Aging and Geriatric Mechanism Laboratory, West China Hospital, Sichuan University, Chengdu, China
| | - Quan Wei
- Department of Rehabilitation Medicine Center, West China Hospital, Sichuan University, Chengdu, China.,Key Laboratory of Rehabilitation Medicine in Sichuan Province, Chengdu, China
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10
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Zhou H, Lin S, Hu Y, Guo D, Wang Y, Li X. miR‑125a‑5p and miR‑7 inhibits the proliferation, migration and invasion of vascular smooth muscle cell by targeting EGFR. Mol Med Rep 2021; 24:708. [PMID: 34396443 PMCID: PMC8383035 DOI: 10.3892/mmr.2021.12347] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2019] [Accepted: 06/15/2020] [Indexed: 12/24/2022] Open
Abstract
The ectopic proliferation, migration and invasion of vascular smooth muscle cells (VSMCs) contributes to the progression of various human vascular diseases. Accumulating evidence has demonstrated that microRNAs (miRs) exert vital functions in the proliferation and invasion of VSMCs. The current study aimed to elucidate the functions of miR-125a-5p and miR-7 in VSMCs and investigate the associated molecular mechanisms. The results of EdU and reverse transcription-quantitative PCR assays revealed that platelet-derived growth factor (PDGF)-BB enhanced the proliferation of VSMCs and significantly reduced the expression of miR-125a-5p and miR-7. miR-125a-5p or miR-7 overexpression significantly ameliorated PDGF-BB-induced proliferation, migration and invasion of VSMCs. Furthermore, the results demonstrated that epidermal growth factor receptor (EGFR) may be a target mRNA of miR-125a-5p and miR-7 in VSMCs. The results of western blot analysis indicated that co-transfection of miR-125a-5p mimics or miR-7 mimics distinctly decreased the protein expression of EGFR in EGFR-overexpressed VSMCs. Moreover, rescue experiments indicated that EGFR overexpression alleviated the suppressive impact of the miR-125a-5p and miR-7 s on the growth, migration and invasion of VSMCs. In conclusion, the current study identified that miR-125a-5p and miR-7 repressed the growth, migration and invasion of PDGF-BB-stimulated VSMCs by, at least partially, targeting EGFR. The current study verified that miR-125a-5p and miR-7 may be used as feasible therapeutic targets for cardiovascular diseases.
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Affiliation(s)
- Hualan Zhou
- Department of Gerontology, Affiliated Huai'an Hospital of Xuzhou Medical University, Huai'an, Jiangsu 223002, P.R. China
| | - Sen Lin
- Clinical Laboratory, Affiliated Huai'an Hospital of Xuzhou Medical University, Huai'an, Jiangsu 223002, P.R. China
| | - Youdong Hu
- Department of Gerontology, Affiliated Huai'an Hospital of Xuzhou Medical University, Huai'an, Jiangsu 223002, P.R. China
| | - Dianxuan Guo
- Department of Gerontology, Affiliated Huai'an Hospital of Xuzhou Medical University, Huai'an, Jiangsu 223002, P.R. China
| | - Yun Wang
- Department of Gerontology, Affiliated Huai'an Hospital of Xuzhou Medical University, Huai'an, Jiangsu 223002, P.R. China
| | - Xia Li
- Department of Gerontology, Affiliated Huai'an Hospital of Xuzhou Medical University, Huai'an, Jiangsu 223002, P.R. China
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11
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Roles of MicroRNAs in Peripheral Artery In-Stent Restenosis after Endovascular Treatment. BIOMED RESEARCH INTERNATIONAL 2021; 2021:9935671. [PMID: 34368362 PMCID: PMC8337102 DOI: 10.1155/2021/9935671] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/13/2021] [Accepted: 07/13/2021] [Indexed: 12/16/2022]
Abstract
Endovascular repair including percutaneous transluminal angioplasty (PTA) and stent implantation has become the standard approach for the treatment of peripheral arterial disease; however, restenosis is still the main limited complication for the long-term success of the endovascular repair. Endothelial denudation and regeneration, inflammatory response, and neointimal hyperplasia are major pathological processes occurring during in-stent restenosis (ISR). MicroRNAs exhibit great potential in regulating several vascular biological events in different cell types and have been identified as novel therapeutic targets as well as biomarkers for ISR prevention. This review summarized recent experimental and clinical studies on the role of miRNAs in ISR modification, with the aim of unraveling the underlying mechanism and potential therapeutic strategy of ISR.
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12
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Alterations in Circulating MicroRNAs and the Relation of MicroRNAs to Maximal Oxygen Consumption and Intima-Media Thickness in Ultra-Marathon Runners. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:ijerph18147234. [PMID: 34299680 PMCID: PMC8307599 DOI: 10.3390/ijerph18147234] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/13/2021] [Revised: 06/24/2021] [Accepted: 06/29/2021] [Indexed: 12/12/2022]
Abstract
The impact of long-term training on cardiovascular disease (CVD) is not clear. Carotid intima-media thickness (CIMT) test is recommended as a useful measure to diagnose the early stages of atherosclerosis. MicroRNAs (miRNAs) are altered due to endurance exercise and can be promising biomarkers of pathophysiological changes. We aimed to evaluate the association of circulating miRNAs with physical fitness and markers of atherosclerosis in ultra-marathon runners. Ultra-marathon runners had 28-fold upregulation of miR-125a-5p expressions compared to control individuals (p = 0.002), whereas let-7e and miR-126 did not differ statistically between ultra-marathon runners and controls. In the ultra-marathon runners' group, negative correlations were observed between VO2max/kg and relative expression of miR-125a-5p and miR-126 (r = -0.402, p = 0.028; r = -0.438, p = 0.032, respectively). Positive correlations were observed between CIMT and miR-125a-5p and miR-126 (r = 0.388, p = 0.050; r = 0.504, p = 0.023, respectively) in ultra-marathon runners. Individuals with the highest quartile of VO2max/kg had 23-fold lower miR-126 expression in comparison to subgroups with lower VO2max/kg (p = 0.017). Our results may indicate that both miRNAs may serve as a biomarker for early pathological changes leading to atherosclerosis burden in athletes. Furthermore, the association between miRNAs and traditional risk factors for CVD indicate a possible use of these molecules as early biomarkers of future cardiovascular health.
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13
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Wan WF, Zhang X, Huang CR, Chen LG, Yang XB, Bao KY, Peng TM. miR-34c inhibits PDGF-BB-induced HAVSMCs phenotypic transformation and proliferation via PDGFR-β/SIRT1 pathway. Mol Biol Rep 2021; 48:4137-4151. [PMID: 34110576 PMCID: PMC8260521 DOI: 10.1007/s11033-021-06427-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2020] [Accepted: 05/20/2021] [Indexed: 12/17/2022]
Abstract
The purpose of this study was to explore the effect of miR-34c on PDGF-BB-induced HAVSMCs phenotypic transformation and proliferation via PDGFR-β/SIRT1 pathway, so as to find a new method for early diagnosis and treatment of cardiovascular disease. HA-VSMCs were treated with platelet-derived growth factor-BB (PDGF-BB) at 0 h, 12 h, 24 h, 48 h or 36 h to explore the optimal time for phenotypic transformation of VSMCs. And then, PDGF-BB-induced HA-VSMCs were transfected with miR-34c mimics/mimics NC and pcDNA3.1-PDGFR-β/pcDNA3.1-NC to observe cell biological behaviour. CCK8 was used to detect cell proliferation activity. Transwell chamber assay was used to detect cell invasion. Early apoptosis was analyzed by flow cytometry. The expression of α-SMA and Smemb was detected by immunofluorescence staining. The expressions of PDGFR-β, IRF9, Acetyl-NF-κB/p65, Acetyl-p53 and CyclinD1 were analyzed by Western blot analysis. The expression of miR-34a, miR-34b and miR-34c was detected by RT-PCR, and the targeting relationship between miR-34c and PDGFR-β was detected by luciferase reporting assay. The results indicated the proliferation and migration of PDGF-BB-induced HA-VSMCs significantly increased, and apoptosis significantly decreased. Besides, α-SMA decreased significantly, while Smemb increased significantly. Furthermore, expressions of PDGFR-β, IRF9, Acetyl-NF-κB/p65, Acetyl-p53 and CyclinD1 increased significantly, and SIRT1 decreased significantly. Experimental results showed that, miR-34c mimics significantly inhibited cell proliferation and migration, and promoted cell apoptosis, and miR-34c inhibitor had the opposite effects. MiR-34c mimics significantly increased α-SMA expression and decreased Smemb expression, while the opposite effects were reflected after transfection with miR-34c inhibitor. Moreover, miR-34c mimics significantly decreased the expressions of PDGFR-β, IRF9, Acetyl-NF-κB/p65, Acetyl-p53 and CyclinD1, and significantly increased the expression of SIRT1, while miR-34c inhibitor had the opposite effects. Luciferase assay confirmed that PDGFR-β was a potential target of miR-34c. Subsequently, PDGF-BB-induced HA-VSMCs were co-transfected with miR-34c mimics and pcDNA3.1-PDGFR-β. The results indicated that PDGFR-β reversed the biological function of miR-34c mimic. The results revealed the potential application value of miR-34c as a marker molecule of phenotypic transformation, providing a potential target for improving phenotypic transformation.
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Affiliation(s)
- Wei-Feng Wan
- Department of Neurosurgery, Affiliated Hospital of Southwest Medical University, 25 Taiping Road, Luzhou, 646000, Sichuan, People's Republic of China.,Neurosurgery Clinical Medical Research Center of Sichuan Province, Luzhou, 646000, Sichuan, People's Republic of China.,Academician (Expert) Workstation of Sichuan Province, Luzhou, 646000, Sichuan, People's Republic of China
| | - Xin Zhang
- Department of Neurosurgery, Luzhou People's Hospital, Luzhou, 646010, Sichuan, People's Republic of China
| | - Chang-Ren Huang
- Department of Neurosurgery, Affiliated Hospital of Southwest Medical University, 25 Taiping Road, Luzhou, 646000, Sichuan, People's Republic of China.,Neurosurgery Clinical Medical Research Center of Sichuan Province, Luzhou, 646000, Sichuan, People's Republic of China.,Academician (Expert) Workstation of Sichuan Province, Luzhou, 646000, Sichuan, People's Republic of China
| | - Li-Gang Chen
- Department of Neurosurgery, Affiliated Hospital of Southwest Medical University, 25 Taiping Road, Luzhou, 646000, Sichuan, People's Republic of China.,Neurosurgery Clinical Medical Research Center of Sichuan Province, Luzhou, 646000, Sichuan, People's Republic of China.,Academician (Expert) Workstation of Sichuan Province, Luzhou, 646000, Sichuan, People's Republic of China
| | - Xiao-Bo Yang
- Department of Neurosurgery, Affiliated Hospital of Southwest Medical University, 25 Taiping Road, Luzhou, 646000, Sichuan, People's Republic of China.,Neurosurgery Clinical Medical Research Center of Sichuan Province, Luzhou, 646000, Sichuan, People's Republic of China.,Academician (Expert) Workstation of Sichuan Province, Luzhou, 646000, Sichuan, People's Republic of China
| | - Kun-Yang Bao
- Department of Neurosurgery, Affiliated Hospital of Southwest Medical University, 25 Taiping Road, Luzhou, 646000, Sichuan, People's Republic of China.,Neurosurgery Clinical Medical Research Center of Sichuan Province, Luzhou, 646000, Sichuan, People's Republic of China.,Academician (Expert) Workstation of Sichuan Province, Luzhou, 646000, Sichuan, People's Republic of China
| | - Tang-Ming Peng
- Department of Neurosurgery, Affiliated Hospital of Southwest Medical University, 25 Taiping Road, Luzhou, 646000, Sichuan, People's Republic of China. .,Neurosurgery Clinical Medical Research Center of Sichuan Province, Luzhou, 646000, Sichuan, People's Republic of China.
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14
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Bolha L, Pižem J, Frank-Bertoncelj M, Hočevar A, Tomšič M, Jurčić V. Identification of microRNAs and their target gene networks implicated in arterial wall remodelling in giant cell arteritis. Rheumatology (Oxford) 2021; 59:3540-3552. [PMID: 32594153 DOI: 10.1093/rheumatology/keaa204] [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: 02/05/2020] [Accepted: 03/31/2020] [Indexed: 01/24/2023] Open
Abstract
OBJECTIVES To identify dysregulated microRNAs (miRNAs) and their gene targets in temporal arteries from GCA patients, and determine their association with GCA pathogenesis and related arterial wall remodelling. METHODS We included 93 formalin-fixed, paraffin-embedded temporal artery biopsies (TABs) from treatment-naïve patients: 54 positive and 17 negative TABs from clinically proven GCA patients, and 22 negative TABs from non-GCA patients. miRNA expression analysis was performed with miRCURY LNA miRNome Human PCR Panels and quantitative real-time PCR. miRNA target gene prediction and pathway enrichment analysis was performed using the miRDB and Search Tool for the Retrieval of Interacting Genes/Proteins (STRING) databases, respectively. RESULTS Dysregulation of 356 miRNAs was determined in TAB-positive GCA arteries, among which 78 were significantly under-expressed and 22 significantly overexpressed above 2-fold, when compared with non-GCA controls. Specifically, TAB-positive GCA arteries were characterized by a significant overexpression of 'pro-synthetic' (miR-21-3p/-21-5p/-146a-5p/-146b-5p/-424-5p) and under-expression of 'pro-contractile' (miR-23b-3p/-125a-5p/-143-3p/-143-5p/-145-3p/-145-5p/-195-5p/-365a-3p) vascular smooth muscle cell phenotype-associated regulatory miRNAs. These miRNAs targeted gene pathways involved in the arterial remodelling and regulation of the immune system, and their expression correlated with the extent of intimal hyperplasia in TABs from GCA patients. Notably, the expression of miR-21-3p/-21-5p/-146a-5p/-146b-5p/-365a-3p differentiated between TAB-negative GCA arteries and non-GCA temporal arteries, revealing these miRNAs as potential biomarkers of GCA. CONCLUSION Identification of dysregulated miRNAs involved in the regulation of the vascular smooth muscle cell phenotype and intimal hyperplasia in GCA arterial lesions, and detection of their expression profiles, enables a novel insight into the complexity of GCA pathogenesis and implies their potential utilization as diagnostic and prognostic biomarkers of GCA.
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Affiliation(s)
- Luka Bolha
- Institute of Pathology, Faculty of Medicine, University of Ljubljana, Ljubljana, Slovenia
| | - Jože Pižem
- Institute of Pathology, Faculty of Medicine, University of Ljubljana, Ljubljana, Slovenia
| | - Mojca Frank-Bertoncelj
- Department of Rheumatology, Center of Experimental Rheumatology, University Hospital Zurich, Schlieren, Switzerland
| | - Alojzija Hočevar
- Department of Rheumatology, University Medical Centre Ljubljana, Ljubljana.,Faculty of Medicine, University of Ljubljana, Ljubljana, Slovenia
| | - Matija Tomšič
- Department of Rheumatology, University Medical Centre Ljubljana, Ljubljana.,Faculty of Medicine, University of Ljubljana, Ljubljana, Slovenia
| | - Vesna Jurčić
- Institute of Pathology, Faculty of Medicine, University of Ljubljana, Ljubljana, Slovenia
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15
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Polimeni A, Sorrentino S, Spaccarotella C, Mongiardo A, Sabatino J, De Rosa S, Gori T, Indolfi C. Stent Thrombosis After Percutaneous Coronary Intervention: From Bare-Metal to the Last Generation of Drug-Eluting Stents. Cardiol Clin 2020; 38:639-647. [PMID: 33036724 DOI: 10.1016/j.ccl.2020.07.008] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Abstract
Since their introduction in clinical practice in 1986, different types of coronary stents have been developed and become available for the treatment of coronary artery disease. Stent thrombosis (ST) is an uncommon but harmful complication after percutaneous coronary implantation, with a high occurrence of acute myocardial infarction and risk of mortality. Among several procedural and clinical predictors, the type of coronary stent is a strong determinant of ST. This article reviews the available evidence on the most used coronary stent types in the modern era and the related risk of ST.
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Affiliation(s)
- Alberto Polimeni
- Division of Cardiology, Department of Medical and Surgical Sciences, "Magna Graecia" University, Viale Europa, Catanzaro 88100, Italy; Research Center for Cardiovascular Diseases, "Magna Graecia" University, Viale Europa, Catanzaro 88100, Italy
| | - Sabato Sorrentino
- Division of Cardiology, Department of Medical and Surgical Sciences, "Magna Graecia" University, Viale Europa, Catanzaro 88100, Italy; Research Center for Cardiovascular Diseases, "Magna Graecia" University, Viale Europa, Catanzaro 88100, Italy
| | - Carmen Spaccarotella
- Division of Cardiology, Department of Medical and Surgical Sciences, "Magna Graecia" University, Viale Europa, Catanzaro 88100, Italy; Research Center for Cardiovascular Diseases, "Magna Graecia" University, Viale Europa, Catanzaro 88100, Italy
| | - Annalisa Mongiardo
- Division of Cardiology, Department of Medical and Surgical Sciences, "Magna Graecia" University, Viale Europa, Catanzaro 88100, Italy
| | - Jolanda Sabatino
- Division of Cardiology, Department of Medical and Surgical Sciences, "Magna Graecia" University, Viale Europa, Catanzaro 88100, Italy; Research Center for Cardiovascular Diseases, "Magna Graecia" University, Viale Europa, Catanzaro 88100, Italy
| | - Salvatore De Rosa
- Division of Cardiology, Department of Medical and Surgical Sciences, "Magna Graecia" University, Viale Europa, Catanzaro 88100, Italy; Research Center for Cardiovascular Diseases, "Magna Graecia" University, Viale Europa, Catanzaro 88100, Italy
| | - Tommaso Gori
- Kardiologie I, Zentrum für Kardiologie, University Medical Center Mainz, Deutsches Zentrum für Herz und Kreislauf Forschung, Langenbeckstraße 1, Standort Rhein-Main 55131, Germany
| | - Ciro Indolfi
- Division of Cardiology, Department of Medical and Surgical Sciences, "Magna Graecia" University, Viale Europa, Catanzaro 88100, Italy; Research Center for Cardiovascular Diseases, "Magna Graecia" University, Viale Europa, Catanzaro 88100, Italy; Mediterranea Cardiocentro, Via Orazio, 2, Naples 80122, Italy.
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16
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Zareba L, Fitas A, Wolska M, Junger E, Eyileten C, Wicik Z, De Rosa S, Siller-Matula JM, Postula M. MicroRNAs and Long Noncoding RNAs in Coronary Artery Disease: New and Potential Therapeutic Targets. Cardiol Clin 2020; 38:601-617. [PMID: 33036721 DOI: 10.1016/j.ccl.2020.07.005] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Noncoding RNAs (ncRNAs), including long noncoding RNAs and microRNAs, play an important role in coronary artery disease onset and progression. The ability of ncRNAs to simultaneously regulate many target genes allows them to modulate various key processes involved in atherosclerosis, including lipid metabolism, smooth muscle cell proliferation, autophagy, and foam cell formation. This review focuses on the therapeutic potential of the most important ncRNAs in coronary artery disease. Moreover, various other promising microRNAs and long noncoding RNAs that attract substantial scientific interest as potential therapeutic targets in coronary artery disease and merit further investigation are presented.
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Affiliation(s)
- Lukasz Zareba
- Department of Experimental and Clinical Pharmacology, Medical University of Warsaw, Center for Preclinical Research and Technology CEPT, Banacha 1B Str., Warsaw 02-097, Poland
| | - Alex Fitas
- Department of Experimental and Clinical Pharmacology, Medical University of Warsaw, Center for Preclinical Research and Technology CEPT, Banacha 1B Str., Warsaw 02-097, Poland
| | - Marta Wolska
- Department of Experimental and Clinical Pharmacology, Medical University of Warsaw, Center for Preclinical Research and Technology CEPT, Banacha 1B Str., Warsaw 02-097, Poland
| | - Eva Junger
- Department of Experimental and Clinical Pharmacology, Medical University of Warsaw, Center for Preclinical Research and Technology CEPT, Banacha 1B Str., Warsaw 02-097, Poland
| | - Ceren Eyileten
- Department of Experimental and Clinical Pharmacology, Medical University of Warsaw, Center for Preclinical Research and Technology CEPT, Banacha 1B Str., Warsaw 02-097, Poland
| | - Zofia Wicik
- Department of Experimental and Clinical Pharmacology, Medical University of Warsaw, Center for Preclinical Research and Technology CEPT, Banacha 1B Str., Warsaw 02-097, Poland; Centro de Matemática, Computação e Cognição, Universidade Federal do ABC, Alameda da Universidade, s/n-Anchieta, São Paulo 09606-045, Brazil
| | - Salvatore De Rosa
- Division of Cardiology, Department of Medical and Surgical Sciences, "Magna Graecia" University, Viale Europa, Catanzaro 88100, Italy
| | - Jolanta M Siller-Matula
- Department of Experimental and Clinical Pharmacology, Medical University of Warsaw, Center for Preclinical Research and Technology CEPT, Banacha 1B Str., Warsaw 02-097, Poland; Department of Internal Medicine II, Division of Cardiology, Medical University of Vienna, Spitalgasse 23, Vienna 1090, Austria
| | - Marek Postula
- Department of Experimental and Clinical Pharmacology, Medical University of Warsaw, Center for Preclinical Research and Technology CEPT, Banacha 1B Str., Warsaw 02-097, Poland; Longevity Center, Warsaw, Poland.
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17
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Uray K, Major E, Lontay B. MicroRNA Regulatory Pathways in the Control of the Actin-Myosin Cytoskeleton. Cells 2020; 9:cells9071649. [PMID: 32660059 PMCID: PMC7408560 DOI: 10.3390/cells9071649] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2020] [Revised: 07/03/2020] [Accepted: 07/07/2020] [Indexed: 12/12/2022] Open
Abstract
MicroRNAs (miRNAs) are key modulators of post-transcriptional gene regulation in a plethora of processes, including actin–myosin cytoskeleton dynamics. Recent evidence points to the widespread effects of miRNAs on actin–myosin cytoskeleton dynamics, either directly on the expression of actin and myosin genes or indirectly on the diverse signaling cascades modulating cytoskeletal arrangement. Furthermore, studies from various human models indicate that miRNAs contribute to the development of various human disorders. The potentially huge impact of miRNA-based mechanisms on cytoskeletal elements is just starting to be recognized. In this review, we summarize recent knowledge about the importance of microRNA modulation of the actin–myosin cytoskeleton affecting physiological processes, including cardiovascular function, hematopoiesis, podocyte physiology, and osteogenesis.
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Affiliation(s)
- Karen Uray
- Correspondence: (K.U.); (B.L.); Tel.: +36-52-412345 (K.U. & B.L.)
| | | | - Beata Lontay
- Correspondence: (K.U.); (B.L.); Tel.: +36-52-412345 (K.U. & B.L.)
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18
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Liu H, Yan X, Yu J. Long noncoding RNA NEAT1/microRNA-125a axis predicts increased major adverse cardiac and cerebrovascular event risk independently in patients with unprotected left main coronary artery disease underwent coronary artery bypass grafting. J Clin Lab Anal 2020; 34:e23299. [PMID: 32185824 PMCID: PMC7370784 DOI: 10.1002/jcla.23299] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2019] [Revised: 02/08/2020] [Accepted: 02/11/2020] [Indexed: 01/24/2023] Open
Abstract
Background The study aimed to investigate the long noncoding RNA nuclear‐enriched abundant transcript 1 (lnc‐NEAT1) and microRNA‐125a (miR‐125a) expressions, and further explore the role of lnc‐NEAT1/miR‐125a axis in predicting major adverse cardiac and cerebrovascular event (MACCE) risk in patients with unprotected left main coronary artery disease (ULMCAD) underwent coronary artery bypass grafting (CABG). Methods A total of 280 patients with ULMCAD underwent CABG were consecutively enrolled in our prospective study, and their plasma samples were collected before CABG for the detection of lnc‐NEAT1 and miR‐125a expressions by reverse transcription quantitative polymerase chain reaction. Lnc‐NEAT1/miR‐125a axis was calculated via dividing lnc‐NEAT1 by miR‐125a. After CABG, regular follow‐up was continued until MACCE occurrence or 36 months. Results Lnc‐NEAT1 expression, miR‐125a expression, and lnc‐NEAT1/miR‐125a axis were 0.998 (IQR: 0.440‐1.720, range: 0.116‐5.771), 0.997 (IQR: 0.461‐1.650, range: 0.055‐3.621), and 1.018 (IQR: 0.384‐2.782, range: 0.041‐52.832), respectively. And lnc‐NEAT1 was negatively associated with miR‐125a. The 1‐, 2‐, and 3‐year MACCE occurrence was 19 (6.8%), 29 (10.4%), and 38 (13.6%), respectively. Lnc‐NEAT1/miR‐125a axis (χ2 = 11.207, P = .001) and lnc‐NEAT1 expression (χ2 = 5.345, P = .021) positively associated with accumulating MACCE occurrence, while miR‐125a expression (χ2 = 5.869, P = .015) negatively correlated with accumulating MACCE occurrence. Notably, lnc‐NEAT1/miR‐125a axis presented numerically better predictive value compared with lnc‐NEAT1 or miR‐125a alone for MACCE risk. Furthermore, lnc‐NEAT1/miR‐125a axis high, elderly age, increased BMI, diabetes, previous stroke, LVEF, and higher disease extent (all P < .05) were independent predictive factors for increased accumulating MACCE occurrence. Conclusion Lnc‐NEAT1/miR‐125a axis, as a combined index, presents potential value to be a prognostic biomarker for MACCE risk in ULMCAD management.
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Affiliation(s)
- Haining Liu
- Department of Cardiology, Zibo Central Hospital, Zibo, China
| | - Xiulian Yan
- Department of Cardiology, People's Hospital of Gaoqing, Zibo, China
| | - Jingbin Yu
- Department of Cardiology, Zibo Central Hospital, Zibo, China
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19
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Bialkowski K, Kasprzak KS. A profile of 8-oxo-dGTPase activities in the NCI-60 human cancer panel: Meta-analytic insight into the regulation and role of MTH1 (NUDT1) gene expression in carcinogenesis. Free Radic Biol Med 2020; 148:1-21. [PMID: 31883466 DOI: 10.1016/j.freeradbiomed.2019.12.036] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/14/2019] [Revised: 12/20/2019] [Accepted: 12/23/2019] [Indexed: 01/15/2023]
Abstract
We measured the specific 8-oxo-dGTPase activity profile of the NCI-60 panel of malignant cell lines, and MTH1 protein levels in a subset of 16 lines. Their 8-oxo-dGTPase activity was compared to twelve publicly accessible MTH1 mRNA expression data bases and their cross-consistency was analyzed. 8-oxo-dGTPase and MTH1 protein levels in these cell lines are generally, but not always, mainly determined by MTH1 mRNA expression levels. The aneuploidy number of MTH1 gene copies only slightly affects its mRNA expression levels. By using the data mining platforms Compare and CellMiner, our 8-oxo-dGTPase profile was compared to five global gene expression datasets to identify genes whose expression levels are directly or inversely associated with 8-oxo-dGTPase. We analyzed effects of SNP within MTH1 on MTH1 mRNA level and enzyme activity. Similar association analysis was performed for five microRNA expression datasets. We identified several proteins and microRNA which might be involved in the regulation of MTH1 expression and we discuss potential mechanisms. Comparison of chemical and natural products sensitivities of the NCI-60 panel suggests seven compounds which are directly or inversely associated with 8-oxo-dGTPase. We provide an integrated picture of MTH1 expression combined from eleven consistent MTH1 mRNA and our 8-oxo-dGTPase activity NCI-60 profiles.
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Affiliation(s)
- Karol Bialkowski
- Department of Clinical Biochemistry, L. Rydygier Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University in Torun, Bydgoszcz, 85-092, Poland.
| | - Kazimierz S Kasprzak
- Scientist Emeritus, Laboratory of Comparative Carcinogenesis, National Cancer Institute at Frederick, Frederick, MD, 21702, USA
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20
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Khachigian LM. Transcription Factors Targeted by miRNAs Regulating Smooth Muscle Cell Growth and Intimal Thickening after Vascular Injury. Int J Mol Sci 2019; 20:ijms20215445. [PMID: 31683712 PMCID: PMC6861964 DOI: 10.3390/ijms20215445] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2019] [Revised: 09/20/2019] [Accepted: 10/15/2019] [Indexed: 12/21/2022] Open
Abstract
Neointima formation after percutaneous coronary intervention (PCI) is a manifestation of “phenotype switching” by vascular smooth muscle cells (SMC), a process that involves de-differentiation from a contractile quiescent phenotype to one that is richly synthetic. In response to injury, SMCs migrate, proliferate, down-regulate SMC-specific differentiation genes, and later, can revert to the contractile phenotype. The vascular response to injury is regulated by microRNAs (or miRNAs), small non-coding RNAs that control gene expression. Interactions between miRNAs and transcription factors impact gene regulatory networks. This article briefly reviews the roles of a range of miRNAs in molecular and cellular processes that control intimal thickening, focusing mainly on transcription factors, some of which are encoded by immediate-early genes. Examples include Egr-1, junB, KLF4, KLF5, Elk-1, Ets-1, HMGB1, Smad1, Smad3, FoxO4, SRF, Rb, Sp1 and c-Myb. Such mechanistic information could inform the development of strategies that block SMC growth, neointima formation, and potentially overcome limitations of lasting efficacy following PCI.
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Affiliation(s)
- Levon M Khachigian
- Vascular Biology and Translational Research, School of Medical Sciences, Faculty of Medicine, University of New South Wales, Sydney NSW 2052, Australia.
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21
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Sabatino J, Wicik Z, De Rosa S, Eyileten C, Jakubik D, Spaccarotella C, Mongiardo A, Postula M, Indolfi C. MicroRNAs fingerprint of bicuspid aortic valve. J Mol Cell Cardiol 2019; 134:98-106. [DOI: 10.1016/j.yjmcc.2019.07.001] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/15/2019] [Revised: 06/17/2019] [Accepted: 07/01/2019] [Indexed: 02/07/2023]
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22
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Wang JK, Wang Z, Li G. MicroRNA-125 in immunity and cancer. Cancer Lett 2019; 454:134-145. [PMID: 30981762 DOI: 10.1016/j.canlet.2019.04.015] [Citation(s) in RCA: 74] [Impact Index Per Article: 14.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2019] [Revised: 04/09/2019] [Accepted: 04/09/2019] [Indexed: 12/31/2022]
Abstract
MicroRNAs (miRNAs) are small non-coding RNAs that play a wide variety of critical roles in different biological processes by post-transcriptionally regulating gene expression. They access diverse regulatory pathways during various stages of cellular differentiation, growth, and apoptosis, and can contribute to both normal and diseased functions. One important family of miRNAs involved in these functions is the miR-125 family (miR-125a and miR-125b). Investigations have been made to increasingly uncover the mechanisms by which the miR-125 family regulates normal homeostasis and growth in a variety of cell types including immune cells, and how dysregulation of miR-125a and miR-125b can lead to disease pathogenesis and tumorigenesis. In this review, we summarize what is currently known about miR-125a and miR-125b, mainly focusing on their roles in immune cell development and function as well as tumor suppression and promotion.
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Affiliation(s)
- Jessica K Wang
- Division of Biology and Biological Engineering, California Institute of Technology, Pasadena, CA, United States
| | - Zhe Wang
- Center of Systems Medicine, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, 100005, China; Suzhou Institute of Systems Medicine, Suzhou, 215123, China
| | - Guideng Li
- Division of Biology and Biological Engineering, California Institute of Technology, Pasadena, CA, United States; Center of Systems Medicine, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, 100005, China; Suzhou Institute of Systems Medicine, Suzhou, 215123, China.
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Indolfi C, Iaconetti C, Gareri C, Polimeni A, De Rosa S. Non-coding RNAs in vascular remodeling and restenosis. Vascul Pharmacol 2018; 114:49-63. [PMID: 30368024 DOI: 10.1016/j.vph.2018.10.006] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2018] [Revised: 10/08/2018] [Accepted: 10/18/2018] [Indexed: 02/06/2023]
Abstract
Vascular smooth muscle cells (VSMCs) and endothelial cells (ECs) are crucial in vascular remodeling. They exert pivotal roles in the development and progression of atherosclerosis, vascular response to injury, and restenosis after transcatheter angioplasty. As a witness of their importance in the cardiovascular system, a large body of evidence has accumulated about the role played by micro RNAs (miRNA) in modulating both VSMCs and ECs. More recently, a growing number of long noncoding RNA (lncRNAs) came beneath the spotlights in this research field. Several mechanisms have been revealed by which lncRNAs are able to exert a relevant biological impact on vascular remodeling. The aim of this review is to provide an integrated summary of ncRNAs that exert a relevant biological function in VSMCs and ECs of the vascular wall, with emphasis on the available clinical evidence of the potential usefulness of these molecules as circulating biomarkers of in-stent restenosis.
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Affiliation(s)
- Ciro Indolfi
- Division of Cardiology, Department of Medical and Surgical Sciences, Magna Graecia University, Italy; URT CNR of IFC, University Magna Graecia, Italy.
| | - Claudio Iaconetti
- Division of Cardiology, Department of Medical and Surgical Sciences, Magna Graecia University, Italy
| | - Clarice Gareri
- Division of Cardiology, Department of Medical and Surgical Sciences, Magna Graecia University, Italy
| | - Alberto Polimeni
- Division of Cardiology, Department of Medical and Surgical Sciences, Magna Graecia University, Italy
| | - Salvatore De Rosa
- Division of Cardiology, Department of Medical and Surgical Sciences, Magna Graecia University, Italy
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Sun QR, Zhang X, Fang K. Phenotype of Vascular Smooth Muscle Cells (VSMCs) Is Regulated by miR-29b by Targeting Sirtuin 1. Med Sci Monit 2018; 24:6599-6607. [PMID: 30231015 PMCID: PMC6354642 DOI: 10.12659/msm.910068] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023] Open
Abstract
Background Phenotypic switch of vascular smooth muscle cells (VSMCs) participates in the etiology of various vascular diseases. It has been proved that microRNAs (miRNAs) serve as crucial regulators of functions of VSMCs. This study aimed to discover how miR-29b regulates the transformation of VSMCs phenotypes in mice. Material/Methods Primary VSMCs of aorta in mice were cultured in DMEM medium. A series of experiments involving transfection of oligonucleotides in cultured VSMCs, quantitative reverse transcription PCR (qRT-PCR), luciferase reporter assay, and Western blotting analysis were performed in this study. Results We found that in VSMCs cultured in presence of stimulator, platelet-derived growth factor-BB (PDGF-BB), miR-29b was upregulated significantly and expressions of VSMC-phenotype-related genes (α-SMA, calponin, and SM-MHC) were regulated by miR-29b. Moreover, through downregulation of sirtuin 1 (SIRT1), miR-29b affects phenotypic transformation of VSMCs. Luciferase report assay identified a significant increase of SIRT1 3′-UTR activity in treatment with miR-29b inhibitor, which, however, was reversed in the presence of miR-29b mimic. Suppression of miR-29b reversed the activation of NF-κB induced by PDGF-BB in VSMCs. Conclusions We concluded that miR-29b is an important regulator in the PDGF-BB-mediated VSMC phenotypic transition by targeting SIRT1. Interventions aimed at miR-29b may be promising in treating numerous proliferative vascular disorders.
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Affiliation(s)
- Qian-Ru Sun
- Center for Medical Genetics, School of Life Sciences, Central South University, Changsha, Hunan, China (mainland)
| | - Xiong Zhang
- Department of Vascular Surgery, Fuwai Hospital, Chinese Academy of Medical Science and Peking Union Medical College, National Center for Cardiovascular Diseases, Beijing, China (mainland)
| | - Kun Fang
- Department of Vascular Surgery, Fuwai Hospital, Chinese Academy of Medical Science and Peking Union Medical College, National Center for Cardiovascular Diseases, Beijing, China (mainland)
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Zheng X, Wu Z, Xu K, Qiu Y, Su X, Zhang Z, Zhou M. Interfering histone deacetylase 4 inhibits the proliferation of vascular smooth muscle cells via regulating MEG3/miR-125a-5p/IRF1. Cell Adh Migr 2018; 13:41-49. [PMID: 30156956 PMCID: PMC6527374 DOI: 10.1080/19336918.2018.1506653] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
In this study, we investigated the role ofhistone deacetylase 4 (HDAC4) and MEG3/miR-125a-5p/interferonregulatoryfactor 1 (IRF1) on vascular smooth muscle cell (VSMCs)proliferation. Platelet derived growth factor (PDGF)-BB was used toinduce the proliferation and migration of VSMCs. The expressionsof MEG3, miR-125a-5p, HDAC4 and IRF1in VSMCs were detectedby qRT-PCR and western blot, respectively. ChIP assay was usedto determine the relationship between MEG3 and HDAC4. Doubleluciferase reporter assay was used to test the regulation betweenmiR-125-5p and IRF1. Results showed that PDGF-BB decreasedthe expression of MEG3 and IRF1, while increased the expressionof miR-125a-5p and HDAC4. In addition, HDAC4 knockdowninhibited the proliferation and migration of VSMCs via upregulatingMEG3 and downregulating miR-125a-5p. MiR-125a-5p inhibitorcould repress the proliferation and migration of VSMCs andalleviate intimal hyperplasia (IH) by directly upregulating IRF1expression. These results suggested that HDAC4 interferenceinhibited PDGF-BB-induced VSMCs proliferation via regulatingMEG3/miR-125a-5p/IRF1 axis, and then alleviated IH.
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Affiliation(s)
- Xiangtao Zheng
- a Department of Vascular Surgery , The First Affiliated Hospital of Wenzhou Medical University , Wenzhou , China
| | - Ziheng Wu
- b Department of Vascular Surgery, The First Affiliated Hospital, School of Medicine , Zhejiang University , Hangzhou , China
| | - Ke Xu
- a Department of Vascular Surgery , The First Affiliated Hospital of Wenzhou Medical University , Wenzhou , China
| | - Yihui Qiu
- a Department of Vascular Surgery , The First Affiliated Hospital of Wenzhou Medical University , Wenzhou , China
| | - Xiang Su
- a Department of Vascular Surgery , The First Affiliated Hospital of Wenzhou Medical University , Wenzhou , China
| | - Zhen Zhang
- c Department of Surgery , The First Affiliated Hospital of Wenzhou Medical University , Wenzhou , China
| | - Mengtao Zhou
- c Department of Surgery , The First Affiliated Hospital of Wenzhou Medical University , Wenzhou , China
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Cai Z, Li J, Zhuang Q, Zhang X, Yuan A, Shen L, Kang K, Qu B, Tang Y, Pu J, Gou D, Shen J. MiR-125a-5p ameliorates monocrotaline-induced pulmonary arterial hypertension by targeting the TGF-β1 and IL-6/STAT3 signaling pathways. Exp Mol Med 2018; 50:1-11. [PMID: 29700287 PMCID: PMC5938047 DOI: 10.1038/s12276-018-0068-3] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2017] [Revised: 10/15/2017] [Accepted: 11/01/2017] [Indexed: 12/29/2022] Open
Abstract
Pulmonary vascular remodeling due to excessive proliferation and resistance to apoptosis of pulmonary artery smooth muscle cells (PASMCs) is the hallmark feature of pulmonary arterial hypertension (PAH). Recent evidence suggests that miR-125a-5p plays a role in a rat model of monocrotaline-induced PAH (MCT-PAH); however, the underlying mechanism is currently unknown. Here, we examined the expression profile of miR-125a-5p in MCT-PAH rats and investigated the putative therapeutic effect of miR-125a-5p using the miR-125a-5p agomir. In addition, the miR-125a-5p agomir or antagomir was transfected into rat PASMCs, and proliferation and apoptosis were measured. Activity of the miR-125a-5p target STAT3 was measured using a luciferase reporter assay, and the expression of downstream molecules was measured using RT–qPCR and/or western blot analysis. Importantly, inducing miR-125a-5p expression in vivo slowed the progression of MCT-PAH by reducing systolic pulmonary arterial pressure, the Fulton index, and pulmonary vascular remodeling. Moreover, overexpressing miR-125a-5p inhibited the proliferation and promoted the apoptosis of PASMCs. In addition, stimulating PASMCs with TGF-β1 or IL-6 upregulated miR-125a-5p expression, whereas overexpressing miR-125a-5p reduced TGF-β1 and IL-6 production, as well as the expression of their downstream targets STAT3 and Smad2/3; in contrast, downregulating miR-125a-5p increased TGF-β1 and IL-6 production. Finally, a dual-luciferase reporter assay revealed that miR-125a-5p targets the 3′-UTR of STAT3, suppressing the downstream molecules PCNA, Bcl-2, and Survivin. Taken together, these findings suggest that miR-125a-5p ameliorates MCT-PAH in rats, has a negative feedback regulation with TGF-β1 and IL-6, and regulates the proliferation and apoptosis of PASMCs by directly targeting STAT3. A study in rats suggests that the small RNA molecule miR-125a-5p is a promising therapeutic target for treating pulmonary arterial hypertension (PAH). This type of high blood pressure is due to the narrowing of arteries that carry blood from the heart to the lungs and at present has no cure. Jieyan Shen at Shanghai Jiao Tong University, China, and colleagues found that PAH lowers the levels of miR-125a-5p in rat pulmonary arteries and that administration of miR-125a-5p as an early preventative treatment reduced disease progression. miR-125a-5p slowed the proliferation of pulmonary artery smooth muscle cells and triggered cell death by directly interacting with a gene expression regulator and reducing the production of certain pro-inflammatory signaling molecules. Targeting miR-125a-5p’s mechanism of action could represent a new treatment approach for this chronic, life-changing disease.
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Affiliation(s)
- Zongye Cai
- Department of Cardiology, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Jian Li
- Department of Cardiology, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Qi Zhuang
- Department of Cardiology, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China.,Department of Cardiology, Renji Hospital (South), School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Xueming Zhang
- Department of Cardiology, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Ancai Yuan
- Department of Cardiology, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Lan Shen
- Department of Cardiology, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Kang Kang
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Shenzhen University, Shenzhen, 518000, China
| | - Bo Qu
- Shanghai Institute of Rheumatology, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Yuanjia Tang
- Shanghai Institute of Rheumatology, Renji Hospital, School of Medicine, Shanghai, China; Institute of Health Sciences, Shanghai Jiao Tong University School of Medicine (SJTUSM) & Shanghai Institutes for Biological Sciences (SIBS), Chinese Academy of Sciences (CAS), Shanghai Jiao Tong University, Shanghai, China
| | - Jun Pu
- Department of Cardiology, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Deming Gou
- Shenzhen Key Laboratory of Microbial Genetic Engineering, College of Life Sciences and Oceanography, Shenzhen University, Shenzhen, 518060, China
| | - Jieyan Shen
- Department of Cardiology, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China. .,Department of Cardiology, Renji Hospital (South), School of Medicine, Shanghai Jiao Tong University, Shanghai, China.
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Liu S, Yang Y, Jiang S, Tang N, Tian J, Ponnusamy M, Tariq MA, Lian Z, Xin H, Yu T. Understanding the role of non-coding RNA (ncRNA) in stent restenosis. Atherosclerosis 2018; 272:153-161. [PMID: 29609130 DOI: 10.1016/j.atherosclerosis.2018.03.036] [Citation(s) in RCA: 42] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/14/2017] [Revised: 03/08/2018] [Accepted: 03/21/2018] [Indexed: 02/02/2023]
Abstract
Coronary heart disease (CHD) is one of the leading disorders with the highest mortality rate. Percutaneous angioplasty and stent implantation are the currently available standard methods for the treatment of obstructive coronary artery disease. However, the stent being an exogenous substance causes several complications by promoting the proliferation of vascular smooth muscle cells, immune responses and neointima formation after implantation, leading to post-stent restenosis (ISR) and late thrombosis. The prevention of these adverse vascular events is important to achieve long-term proper functioning of the heart after stent implantation. Non-coding ribonucleic acids (ncRNAs) are RNA molecules not translated into proteins, theyhave a great potential in regulating endothelial cell and vascular smooth muscle function as well as inflammatory reactions. In this review, we outline the regulatory functions of different classes of ncRNA in cardiovascular disease and propose ncRNAs as new targets for stent restonosis treatment.
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Affiliation(s)
- Shaoyan Liu
- Department of Cardiology, The Affiliated Hospital of Qingdao University, 266000, People's Republic of China
| | - Yanyan Yang
- Institue for Translational Medicine, Qingdao University, 266021, People's Republic of China
| | - Shaoyan Jiang
- Department of Cardiology, The Affiliated Cardiovascular Hospital of Qingdao University, 266000, People's Republic of China
| | - Ningning Tang
- Institue for Translational Medicine, Qingdao University, 266021, People's Republic of China
| | - Jiawei Tian
- Department of Emergency, The Affiliated Hospital of Qingdao University, 266000, People's Republic of China
| | - Murugavel Ponnusamy
- Institue for Translational Medicine, Qingdao University, 266021, People's Republic of China
| | - Muhammad Akram Tariq
- Department of Biomolecular Engineering, Jack Baskin School of Engineering, University of California, Santa Cruz, CA, United states
| | - Zhexun Lian
- Department of Cardiology, The Affiliated Hospital of Qingdao University, 266000, People's Republic of China
| | - Hui Xin
- Department of Cardiology, The Affiliated Hospital of Qingdao University, 266000, People's Republic of China.
| | - Tao Yu
- Institue for Translational Medicine, Qingdao University, 266021, People's Republic of China.
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MicroRNA-125a-5p Affects Adipocytes Proliferation, Differentiation and Fatty Acid Composition of Porcine Intramuscular Fat. Int J Mol Sci 2018; 19:ijms19020501. [PMID: 29414921 PMCID: PMC5855723 DOI: 10.3390/ijms19020501] [Citation(s) in RCA: 45] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2017] [Revised: 01/18/2018] [Accepted: 01/25/2018] [Indexed: 12/25/2022] Open
Abstract
Intramuscular fat (IMF) content and composition are considered crucial indicators of porcine meat quality. However, the molecular mechanism of porcine IMF development is still mostly unclear. Recently, new evidence suggested that microRNA (miRNAs) play important roles in porcine intramuscular adipogenesis. Previously, microRNA-125a-5p (miR-125a-5p) was identified as an important regulator of adipogenesis. In the present study, we found that the expression of miR-125a-5p is dynamically regulated during porcine intramuscular preadipocytes differentiation and that its expression levels in different porcine muscle tissues were negatively involved with IMF content. To investigate the potential function role of miR-125a-5p in IMF development, porcine intramuscular preadipocytes were collected and transfected with miR-125a-5p mimics, inhibitors, or a negative control (NC), respectively. The results showed that overexpression of miR-125a-5p promoted proliferation and inhibited differentiation of porcine intramuscular preadipocytes while inhibition of miR-125a-5p had the opposite effects. Furthermore, a luciferase reporter assay demonstrated that porcine kruppel like factor 3 (KLF13) is a target gene of miR-125a-5p during porcine intramuscular preadipocytes differentiation. Interestingly, porcine ELOVL fatty acid elongase 6 (ELOVL6), a regulator of fatty acid composition, was also identified as a target gene of miR-125a-5p during porcine intramuscular adipogenesis. Further studies show that miR-125a-5p overexpression reduced total saturated fatty acids (SFA) content and monounsaturated fatty acids (MUFA)/SFA ratios while having no significant impact on polyunsaturated fatty acids (PUFA)/SFA and n-6/n-3 ratios. Taken together, our results identified that miR-125a-5p may be a novel regulator of porcine intramuscular adipogenesis and the fatty acid composition of porcine IMF.
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De Rosa S, Arcidiacono B, Chiefari E, Brunetti A, Indolfi C, Foti DP. Type 2 Diabetes Mellitus and Cardiovascular Disease: Genetic and Epigenetic Links. Front Endocrinol (Lausanne) 2018; 9:2. [PMID: 29387042 PMCID: PMC5776102 DOI: 10.3389/fendo.2018.00002] [Citation(s) in RCA: 183] [Impact Index Per Article: 30.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/27/2017] [Accepted: 01/03/2018] [Indexed: 12/14/2022] Open
Abstract
Type 2 diabetes mellitus (DM) is a common metabolic disorder predisposing to diabetic cardiomyopathy and atherosclerotic cardiovascular disease (CVD), which could lead to heart failure through a variety of mechanisms, including myocardial infarction and chronic pressure overload. Pathogenetic mechanisms, mainly linked to hyperglycemia and chronic sustained hyperinsulinemia, include changes in metabolic profiles, intracellular signaling pathways, energy production, redox status, increased susceptibility to ischemia, and extracellular matrix remodeling. The close relationship between type 2 DM and CVD has led to the common soil hypothesis, postulating that both conditions share common genetic and environmental factors influencing this association. However, although the common risk factors of both CVD and type 2 DM, such as obesity, insulin resistance, dyslipidemia, inflammation, and thrombophilia, can be identified in the majority of affected patients, less is known about how these factors influence both conditions, so that efforts are still needed for a more comprehensive understanding of this relationship. The genetic, epigenetic, and environmental backgrounds of both type 2 DM and CVD have been more recently studied and updated. However, the underlying pathogenetic mechanisms have seldom been investigated within the broader shared background, but rather studied in the specific context of type 2 DM or CVD, separately. As the precise pathophysiological links between type 2 DM and CVD are not entirely understood and many aspects still require elucidation, an integrated description of the genetic, epigenetic, and environmental influences involved in the concomitant development of both diseases is of paramount importance to shed new light on the interlinks between type 2 DM and CVD. This review addresses the current knowledge of overlapping genetic and epigenetic aspects in type 2 DM and CVD, including microRNAs and long non-coding RNAs, whose abnormal regulation has been implicated in both disease conditions, either etiologically or as cause for their progression. Understanding the links between these disorders may help to drive future research toward an integrated pathophysiological approach and to provide future directions in the field.
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Affiliation(s)
- Salvatore De Rosa
- Department of Medical and Surgical Sciences, Magna Græcia University of Catanzaro, Catanzaro, Italy
| | - Biagio Arcidiacono
- Department of Health Sciences, Magna Græcia University of Catanzaro, Catanzaro, Italy
| | - Eusebio Chiefari
- Department of Health Sciences, Magna Græcia University of Catanzaro, Catanzaro, Italy
| | - Antonio Brunetti
- Department of Health Sciences, Magna Græcia University of Catanzaro, Catanzaro, Italy
- *Correspondence: Antonio Brunetti, ; Ciro Indolfi, ; Daniela P. Foti,
| | - Ciro Indolfi
- Department of Medical and Surgical Sciences, Magna Græcia University of Catanzaro, Catanzaro, Italy
- *Correspondence: Antonio Brunetti, ; Ciro Indolfi, ; Daniela P. Foti,
| | - Daniela P. Foti
- Department of Health Sciences, Magna Græcia University of Catanzaro, Catanzaro, Italy
- *Correspondence: Antonio Brunetti, ; Ciro Indolfi, ; Daniela P. Foti,
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