1
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Luo M, Zhao C, Zhao Y, wang Y, Li P. Identification of homer protein homolog 3 as a prognostic marker of colon adenocarcinoma. Heliyon 2024; 10:e33344. [PMID: 39035486 PMCID: PMC11259827 DOI: 10.1016/j.heliyon.2024.e33344] [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: 04/26/2024] [Revised: 06/07/2024] [Accepted: 06/19/2024] [Indexed: 07/23/2024] Open
Abstract
Background Homer protein homolog 3 (HOMER3), a factor implicated in both physiological and pathological processes, has been studied extensively to determine the relationship between its expression level and the prognosis of various malignancies. However, the significance and clinicopathological role of HOMER3 in colorectal adenocarcinoma remain unclear. Methods In this study, bioinformatics techniques were used to find the correlation between high HOMER3 expression levels and clinicopathological features of colorectal adenocarcinoma (COAD) patients. Results Cellular experiments confirmed the differential expression of HOMER3 in tumor cells compared to normal cells. HOMER3 overexpression was significantly associated with COAD staging and carcinoembryonic antigen (CEA) levels. Patients with high HOMER3 expression levels have a poor prognosis. HOMER3 expression levels can be distinguished more accurately between tumor and non-tumor tissues (AUC = 0.634). The HOMER3 gene variation rate in COAD tissue was 0.7 %. Moreover, 16 of the 22 DNA methylation sites in HOMER3 were associated with COAD prognosis. Our findings confirmed that HOMER3 was positively correlated with immune cell infiltration and immune checkpoints (PD-1, CTLA-4, LMTK3, and LAG3) in COAD, Specifically, we will clearly state that while there is statistical significance, the actual strength of the correlations is weak. During KEGG enrichment analysis, HOMER3 was enriched along with DLG4 and SHANK1 in glutamatergic synapses. Additionally, upstream microRNAs that could bind to HOMER3 were predicted. These findings suggest that HOMER3 might be involved in COAD development and immune regulation. Conclusions HOMER3 acts as a potential biomarker that can facilitate innovative developments in the diagnosis and prognostic assessment of COAD.
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Affiliation(s)
- Min Luo
- Institute for Translational Medicine, Qingdao University, Qingdao, 266000, China
- The Third Affiliated Hospital of Zunyi Medical University, The First People's Hospital of Zunyi, Zunyi, Guizhou, 563000, China
| | - Cheng Zhao
- Institute for Translational Medicine, Qingdao University, Qingdao, 266000, China
| | - Yanhua Zhao
- Institute for Translational Medicine, Qingdao University, Qingdao, 266000, China
| | - yin wang
- Institute for Translational Medicine, Qingdao University, Qingdao, 266000, China
| | - Peifeng Li
- Institute for Translational Medicine, Qingdao University, Qingdao, 266000, China
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2
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Zhang G, Sun C, Zhou G, Zhang Q. Luteolin protects mouse hippocampal neuronal cells against isoflurane-induced neurotoxicity through miR-214/PTEN/Akt pathway. Neurotoxicology 2024; 103:310-319. [PMID: 39004286 DOI: 10.1016/j.neuro.2024.07.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2024] [Revised: 07/01/2024] [Accepted: 07/11/2024] [Indexed: 07/16/2024]
Abstract
Isoflurane is one of the most commonly used anaesthetic agents in surgery procedures. During the past decades, isoflurane has been found to cause impairment in neurological capabilities in new-borns and elderly patients. Luteolin is a flavonoid that has been documented to possess a neuroprotective effect. Here we investigated the putative neuroprotective effects of luteolin on isoflurane-induced neurotoxicity in mouse hippocampal neuronal HT22 cells and explored the potential mechanisms. We demonstrated that luteolin improved mitochondrial dysfunction and reduced oxidative stress and apoptosis in isoflurane-treated HT22 cells, and thus inhibiting the isoflurane-induced neuronal injury. Further investigations showed that isoflurane exposure caused miR-214 downregulation, which could be mitigated by treatment with luteolin. Knockdown of miR-214 attenuated the neuroprotection of luteolin on isoflurane-induced neuronal injury. More importantly, luteolin inhibited isoflurane-caused regulation of the PTEN/Akt pathway, while miR-214 knockdown altered the regulatory effect of luteolin on the PTEN/Akt pathway. Furthermore, the effects of miR-214 knockdown on the neuroprotection of luteolin could also be prevented by knockdown of PTEN, implying that the neuroprotective effect of luteolin was mediated by miR-214/PTEN/Akt signaling pathway. These findings provided evidence for the potential application of luteolin in preventing isoflurane-induced neurotoxicity.
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Affiliation(s)
- Guodong Zhang
- Department of Anesthesiology, Nanyang First People's Hospital, Nanyang 473000, China
| | - Chuang Sun
- Department of Anesthesiology, Nanyang First People's Hospital, Nanyang 473000, China
| | - Gang Zhou
- Department of Anesthesiology, Nanyang First People's Hospital, Nanyang 473000, China
| | - Qihang Zhang
- Department of Anesthesiology, Chun'an First People's Hospital, Hangzhou 311700, China.
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3
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Huang X, Zheng D, Liu C, Huang J, Chen X, Zhong J, Wang J, Lin X, Zhao C, Chen M, Su S, Chen Y, Xu C, Lin C, Huang Y, Zhang S. miR-214 could promote myocardial fibrosis and cardiac mesenchymal transition in VMC mice through regulation of the p53 or PTEN-PI3K-Akt signali pathway, promoting CF proliferation and inhibiting its ng pathway. Int Immunopharmacol 2023; 124:110765. [PMID: 37647681 DOI: 10.1016/j.intimp.2023.110765] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2023] [Revised: 07/25/2023] [Accepted: 08/02/2023] [Indexed: 09/01/2023]
Abstract
INTRODUCTION This study aimed to investigate the role of miR-214 in the bidirectional regulation of p53 and PTEN and its influence on myocardial fibrosis and cardiac mesenchymal transformation in mice with viral myocarditis (VMC). METHODS The study established a VMC model in BALB/c mice by injecting them with the CVB3 virus intraperitoneally. Techniques such as ELISA, H&E staining, Masson staining, immunohistochemical staining, RT-qPCR, western blot, and dual-luciferase reporter gene assay were used to detect the expression levels of relevant factors in tissues and cells. Isolation and culture of cardiac fibroblasts (CFs) were also conducted. RESULTS The study found that miR-214 bidirectional regulation of p53 and PTEN promotes myocardial fibrosis and cardiac mesenchymal transformation in mice with VMC. The expression levels of collagen-related peptides, inflammatory-related factors, miR-214, mesenchymal transformation-related factors, and fibrosis-related factors were significantly increased, while the expression levels of p53, PTEN, and epithelial/endothelial cell phenotype marker factors were significantly decreased. Downregulation of miR-214 or upregulation of p53 and PTEN expression inhibited inflammatory cell and fibroblast infiltration in VMC mouse myocardial tissue. It reduced the proliferation ability while increasing the apoptosis of cardiac fibroblasts. CONCLUSION miR-214 plays a significant role in the bidirectional inhibition of p53 and PTEN, which leads to myocardial fibrosis and cardiac mesenchymal transformation in mice with VMC. Downregulation of miR-214 or upregulation of p53 and PTEN expression may provide potential therapeutic targets for treating VMC-induced cardiac fibrosis and mesenchymal transformation.
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Affiliation(s)
- Xianggui Huang
- Department of Pediatrics, Guangzhou Red Cross Hospital, Jinan University, Guangzhou 510220, PR China; Department of Pharmacology, Shantou University Medical College, Shantou 515041, PR China
| | - Danling Zheng
- Department of Pharmacology, Shantou University Medical College, Shantou 515041, PR China; Department of Pharmacy, Guangzhou Red Cross Hospital, Jinan University, Guangzhou 510220, PR China
| | - Chong Liu
- Department of Pharmacy, Guangzhou Red Cross Hospital, Jinan University, Guangzhou 510220, PR China
| | - Jianxiang Huang
- Department of Pharmacy, Guangzhou Red Cross Hospital, Jinan University, Guangzhou 510220, PR China; College of Pharmacy, Jinan University, Guangzhou 510220, PR China
| | - Xiaoshan Chen
- Department of Pharmacy, Guangzhou Red Cross Hospital, Jinan University, Guangzhou 510220, PR China
| | - Jialin Zhong
- Department of Pharmacy, Guangzhou Red Cross Hospital, Jinan University, Guangzhou 510220, PR China
| | - Jing Wang
- Department of Pharmacy, Guangzhou Red Cross Hospital, Jinan University, Guangzhou 510220, PR China
| | - Xinyue Lin
- Department of Pharmacology, Shantou University Medical College, Shantou 515041, PR China; Department of Pharmacy, Guangzhou Red Cross Hospital, Jinan University, Guangzhou 510220, PR China
| | - Chengkuan Zhao
- Department of Pharmacy, Guangzhou Red Cross Hospital, Jinan University, Guangzhou 510220, PR China
| | - Meini Chen
- Department of Pharmacology, Shantou University Medical College, Shantou 515041, PR China; Department of Pharmacy, Guangzhou Red Cross Hospital, Jinan University, Guangzhou 510220, PR China
| | - Siman Su
- Department of Pharmacology, Shantou University Medical College, Shantou 515041, PR China; Department of Pharmacy, Guangzhou Red Cross Hospital, Jinan University, Guangzhou 510220, PR China
| | - Yun Chen
- Department of Pharmacy, Guangzhou Red Cross Hospital, Jinan University, Guangzhou 510220, PR China
| | - Chengcheng Xu
- Department of Pharmacy, Guangzhou Red Cross Hospital, Jinan University, Guangzhou 510220, PR China
| | - Chaoxian Lin
- Department of Pharmacology, Shantou University Medical College, Shantou 515041, PR China; Department of Pharmacy, Shantou Chaonan Minsheng Hospital, Shantou 515000, PR China
| | - Yihui Huang
- Department of Pediatrics, Guangzhou Red Cross Hospital, Jinan University, Guangzhou 510220, PR China.
| | - Shuyao Zhang
- Department of Pharmacy, Guangzhou Red Cross Hospital, Jinan University, Guangzhou 510220, PR China.
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4
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Sukmana BI, Al-Hawary SIS, Abosaooda M, Adile M, Gupta R, Saleh EAM, Alwaily ER, Alsaab HO, Sapaev IB, Mustafa YF. A thorough and current study of miR-214-related targets in cancer. Pathol Res Pract 2023; 249:154770. [PMID: 37660658 DOI: 10.1016/j.prp.2023.154770] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/14/2023] [Revised: 08/13/2023] [Accepted: 08/15/2023] [Indexed: 09/05/2023]
Abstract
Cancer is a complex genetic anomaly involving coding and non-coding transcript structural and expressive irregularities. A class of tiny non-coding RNAs known as microRNAs (miRNAs) regulates gene expression at the post-transcriptional level by binding only to messenger RNAs (mRNAs). Due to their capacity to target numerous genes, miRNAs have the potential to play a significant role in the development of tumors by controlling several biological processes, including angiogenesis, drug resistance, metastasis, apoptosis, proliferation, and drug resistance. According to several recent studies, miRNA-214 has been linked to the emergence and spread of tumors. The human genome's q24.3 arm contains the DNM3 gene, which is about 6 kb away and includes the microRNA-214. Its primary purpose was the induction of apoptosis in cancerous cells. The multifaceted and complex functions of miR-214 as a modulator in neoplastic conditions have been outlined in the current review.
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Affiliation(s)
- Bayu Indra Sukmana
- Departement of Oral Biology, Lambung Mangkurat University, Banjarmasin, Indonesia
| | | | | | - Mohaned Adile
- Medical Technical College, Al-Farahidi University, Baghdad, Iraq
| | - Reena Gupta
- Institute of Pharmaceutical Research, GLA University, District-Mathura, Uttar Pradesh 281406, India.
| | - Ebraheem Abdu Musad Saleh
- Department of Chemistry, Prince Sattam Bin Abdulaziz University, College of Arts and Science, Wadi Al-Dawasir 11991, Saudi Arabia
| | - Enas R Alwaily
- Microbiology Research Group, College of Pharmacy, Al-Ayen University, Thi-Qar, Iraq
| | - Hashem O Alsaab
- Pharmaceutics and Pharmaceutical Technology, Taif University, Taif, Saudi Arabia
| | - I B Sapaev
- Tashkent Institute of Irrigation and Agricultural Mechanization Engineers" National Research University, Tashkent, Uzbekistan; New Uzbekistan University, Tashkent, Uzbekistan
| | - Yasser Fakri Mustafa
- Department of Pharmaceutical Chemistry, College of Pharmacy, University of Mosul, Mosul 41001, Iraq
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5
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Wu C, Chen F, Huang S, Zhang Z, Wan J, Zhang W, Liu X. Progress on the role of traditional Chinese medicine in therapeutic angiogenesis of heart failure. JOURNAL OF ETHNOPHARMACOLOGY 2023; 301:115770. [PMID: 36191661 DOI: 10.1016/j.jep.2022.115770] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/09/2022] [Revised: 09/21/2022] [Accepted: 09/25/2022] [Indexed: 06/16/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Cardiovascular diseases are still the leading cause of death worldwide. Heart failure (HF), as the terminal stage of many cardiovascular diseases, has brought a heavy burden to the global medical system. Microvascular rarefaction (decreased myocardial capillary density) with reduced coronary flow reserve is a hallmark of HF and therapeutic myocardial angiogenesis is now emerging as a promising approach for the prevention and treatment in HF. Traditional Chinese medicine (TCM) has made remarkable achievements in the treatment of many cardiovascular diseases. Growing evidence have shown that their protective effect in HF is closely related to therapeutic angiogenesis. AIM OF THE STUDY This review is to enlighten the therapeutic effect and pro-angiogenic mechanism of TCM in HF, and provide valuable hints for the development of pro-angiogenic drugs for the treatment of HF. MATERIALS AND METHODS The relevant information about cardioprotective TCM was collected from electronic scientific databases such as PubMed, Web of Science, ScienceDirect, and China National Knowledge Infrastructure (CNKI). RESULTS The studies showed that TCM formulas, extracts, and compounds from herbal medicines can provide therapeutic effect in HF with their pro-angiogenic activity. Their actions are achieved mainly by regulating the key angiogenesis factors particularly VEGF, as well as related regulators including signal molecules and pathways, non-coding miRNAs and stem cells. CONCLUSION TCM and their active components might be promising in therapeutic angiogenesis for the treatment of HF.
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Affiliation(s)
- Chennan Wu
- School of Pharmacy, Second Military Medical University, Shanghai, China.
| | - Fei Chen
- School of Pharmacy, Second Military Medical University, Shanghai, China.
| | - Si Huang
- School of Pharmacy, Second Military Medical University, Shanghai, China.
| | - Zhen Zhang
- School of Pharmacy, Second Military Medical University, Shanghai, China.
| | - Jingjing Wan
- School of Pharmacy, Second Military Medical University, Shanghai, China.
| | - Weidong Zhang
- School of Pharmacy, Second Military Medical University, Shanghai, China; Academy of Interdisciplinary Sciences, Shanghai University of Traditional Chinese Medicine, Shanghai, China.
| | - Xia Liu
- School of Pharmacy, Second Military Medical University, Shanghai, China.
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6
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Qian Y, He Y, Qiong A, Zhang W. Tanshinone IIA Regulates MAPK/mTOR Signal-Mediated Autophagy to Alleviate Atherosclerosis through the miR-214-3p/ATG16L1 Axis. Int Heart J 2023; 64:945-954. [PMID: 37778998 DOI: 10.1536/ihj.23-087] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/03/2023]
Abstract
Tanshinone IIA (Tan IIA), the core ingredient of Salvia miltiorrhiza, is commonly used for treating cardiovascular diseases. However, its underlying mechanism in regulating autophagy in atherosclerosis (AS) remains unclear. An in vivo model of AS was constructed using Apolipoprotein E-deficient (ApoE-/-) mice fed with a high-fat diet. Histopathologic changes and lipid accumulation were evaluated by hematoxylin and eosin (HE) and Oil red O staining, respectively. The inflammatory cytokine levels were evaluated by Enzyme-linked immunosorbent assay (ELISA). An oxidized low-density lipoprotein (ox-LDL) was used to induce foam cells in RAW264.7 cells. Cholesterol uptake and efflux assay were used to assess changes in intracellular and extracellular cholesterol levels. The expression levels of autophagy-related protein-16-like protein 1 (ATG16L1) and miR-214-3p in the samples and cells derived from mice were assessed by quantitative real-time polymerase chain reaction (qRT-PCR), and the protein levels of the mitogen-activated protein kinase (MAPK)/mammalian target of rapamycin (mTOR) and autophagy-related markers were detected using western blot. The binding site of miR-214-3p on ATG16L1 was determined using a dual-luciferase reporter assay. We observed a decrease in ATG16L1 and increase in miR-214-3p expression level in the AS mice and ox-LDL stimulated RAW264.7 cells. However, the miR-214-3p and ATG16L1 expression could be reversed by Tan IIA. In vivo experiments showed that Tan IIA alleviated AS by reducing lipid accumulation and inflammatory factor levels and promoting autophagy. The in vitro assays demonstrated that Tan IIA regulated lipid levels and autophagy via the miR-214-3p/ATG16L1 axis to inhibit foam cell formation. Additionally, Tan IIA inhibited the MAPK/mTOR pathway by reducing miR-214-3p expression and promoting autophagy. Findings from this study suggested that Tan IIA regulated the MAPK/mTOR signal-mediated autophagy to alleviate AS through the miR-214-3p/ATG16L1 axis.
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Affiliation(s)
- Yu Qian
- Department of Cardiology, The Second Affiliated Hospital of Zunyi Medical University
| | - Youfu He
- Department of Cardiology, Guizhou Provincial People's Hospital
| | - Aili Qiong
- Guiyang Healthcare Vocational University
| | - Wenhang Zhang
- Department of Cardiology, The Affiliated Hospital of Zunyi Medical University
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7
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Liu J, Dong W, Gao C, Meng Y. Salvianolic Acid B Protects Cardiomyocytes from Ischemia/Reperfusion Injury by Mediating circTRRAP/miR-214-3p/SOX6 Axis. Int Heart J 2022; 63:1176-1186. [DOI: 10.1536/ihj.22-102] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/04/2022]
Affiliation(s)
- Jingying Liu
- Department of Pharmacy, Second Affiliated Hospital of Mudanjiang Medical University
| | - Wenjie Dong
- Department of Stomatology, Second Affiliated Hospital of Mudanjiang Medical University
| | - Chunmei Gao
- Department of Cardiology, Second Affiliated Hospital of Mudanjiang Medical University
| | - Ye Meng
- Department of Ultrasonic, Second Affiliated Hospital of Mudanjiang Medical University
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8
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Knockdown of miR-214 Alleviates Renal Interstitial Fibrosis by Targeting the Regulation of the PTEN/PI3K/AKT Signalling Pathway. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2022; 2022:7553928. [PMID: 36285295 PMCID: PMC9588363 DOI: 10.1155/2022/7553928] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/06/2022] [Accepted: 09/14/2022] [Indexed: 11/22/2022]
Abstract
The microRNA-214 (miR-214) precursor is formed by the DNM3 gene on human chromosome 1q24.3, which is encoded and transcribed in the nucleus and processed into mature miR-214 in the cytoplasm. Association of miR-214 with the interstitial fibrosis of the kidney has been reported in existing research. Renal interstitial fibrosis is considered necessary during the process of various renal injuries in chronic kidney disease (CKD). One of the important mechanisms is the TGF- (transforming growth factor-) β1-stimulated epithelial interstitial transformation (EMT). The specific mechanisms of miR-214-3p in renal interstitial fibrosis and whether it participates in EMT are worthy of further investigation. In this paper, we first demonstrated modulation of the downstream PI3K/AKT axis by miR-214-3p through targeting phosphatase and tension protein homologues (PTEN), indicating the miRNA's participation in unilateral ureteral obstruction (UUO) nephropathy and TGF-β1-induced EMT. We overexpressed or silenced miR-214-3p and PTEN for probing into the correlation of miR-214-3p with PTEN and the downstream PI3K/AKT signalling pathways. According to the results of the study, miR-214-3p overexpression silenced PTEN, activated the PI3K/AKT signalling pathway, and exacerbated EMT induced by TGF-β1, while miR-214-3p knockdown had the opposite effect. In miR-214-3p knockdown mice, the expression of PTEN was increased, the PI3K/AKT signalling pathway was inhibited, and fibrosis was alleviated. In conclusion, miR-214-3p regulates the EMT of renal tubular cells induced by TGF-β1 by targeting PTEN and regulating the PI3K/AKT signalling pathway. Furthermore, miR-214-3p knockdown can reduce renal interstitial fibrosis through the PTEN/PI3K/AKT pathway.
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9
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Naidoo N, Moodley J, Khaliq OP, Naicker T. Neuropilin-1 in the pathogenesis of preeclampsia, HIV-1, and SARS-CoV-2 infection: A review. Virus Res 2022; 319:198880. [PMID: 35905790 PMCID: PMC9316720 DOI: 10.1016/j.virusres.2022.198880] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2022] [Revised: 07/24/2022] [Accepted: 07/25/2022] [Indexed: 12/25/2022]
Abstract
This review explores the role of transmembrane neuropilin-1 (NRP-1) in pregnancy, preeclampsia (PE), human immunodeficiency virus type 1 (HIV-1) and severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infections. Since these conditions are assessed independently, this review attempts to predict their comorbid clinical manifestations. Dysregulation of NRP-1 contributes to the pathogenesis of PE by (a) impairing vascular endothelial growth factor (VEGF) signaling for adequate spiral artery remodeling and placentation, (b) inducing syncytiotrophoblast (ST) cell apoptosis and increasing ST-derived microparticle circulation and (c) by decreasing regulatory T cell activity predisposing maternal immune intolerance. Although NRP-1 is upregulated in SARS-CoV-2 placentae, its exploitation for SARS-CoV-2 internalization and increased infectivity may alter angiogenesis through the competitive inhibition of VEGF. The anti-inflammatory nature of NRP-1 may aid its upregulation in HIV-1 infection; however, the HIV-accessory protein, tat, reduces NRP-1 expression. Upregulated NRP-1 in macrophages and dendritic cells also demonstrated HIV-1 resistance/reduced infectivity. Notably, HIV-1-infected pregnant women receiving antiretroviral therapy (ART) to prevent vertical transmission may experience immune reconstitution, impaired decidualization, and elevated markers of endothelial injury. Since endothelial dysfunction and altered immune responses are central to PE, HIV-1 infection, ART usage and SARS-CoV-2 infection, it is plausible that an exacerbation of both features may prevail in the synergy of these events. Additionally, this review identifies microRNAs (miRNAs) mediating NRP-1 expression. MiR-320 and miR-141 are overexpressed in PE, while miR-206 and miR-124-3p showed increased expression in PE and HIV-1 infection. Additionally, miR-214 is overexpressed in PE, HIV-1 and SARS-CoV-2 infection, implicating treatment strategies to reduce these miRNAs to upregulate and normalize NRP-1 expression. However, inconsistencies in the data of the role and regulation of miRNAs in PE, HIV-1 and SARS-CoV-2 infections require clarification. This review provides a platform for early diagnosis and potential therapeutic intervention of PE, HIV-1, and SARS-CoV-2 infections independently and as comorbidities.
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Affiliation(s)
- Nitalia Naidoo
- Women's Health and HIV Research Group, Department of Obstetrics and Gynaecology, School of Clinical Medicine, College of Health Sciences, University of KwaZulu-Natal, Durban 4041, South Africa.
| | - Jagidesa Moodley
- Women's Health and HIV Research Group, Department of Obstetrics and Gynaecology, School of Clinical Medicine, College of Health Sciences, University of KwaZulu-Natal, Durban 4041, South Africa
| | - Olive Pearl Khaliq
- Women's Health and HIV Research Group, Department of Obstetrics and Gynaecology, School of Clinical Medicine, College of Health Sciences, University of KwaZulu-Natal, Durban 4041, South Africa
| | - Thajasvarie Naicker
- Optics and Imaging Centre, Doris Duke Medical Research Institute, College of Health Sciences, University of KwaZulu-Natal, Durban, South Africa
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10
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Li X, Jin X, Wang J, Li X, Zhang H. Dexamethasone attenuates dry eye-induced pyroptosis by regulating the KCNQ1OT1/miR-214 cascade. Steroids 2022; 186:109073. [PMID: 35779698 DOI: 10.1016/j.steroids.2022.109073] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/16/2022] [Revised: 06/21/2022] [Accepted: 06/23/2022] [Indexed: 10/17/2022]
Abstract
Dry eye disease (DED) is an inflammatory disorder of the ocular surface seriously affecting the quality of life of patients. Topical dexamethasone (Dex) administration protects the cornea from the hyperosmotic stress (HS) induced by tears. Pyroptosis participates in the activation of epithelial inflammation during DED. However, it remains unclear whether Dex attenuates the progression of DED through pyroptosis. In this study, we aimed to investigate the effect of Dex on DED using both cell and animal models and its underlying mechanism. The inflammatory factors contained in tears were detected using a cytokine assay. The pyroptosis in DED mice and human corneal epithelial cells (HCECs) treated with hyperosmotic medium under various treatments was evaluated by immunohistochemical assays (IHC) or western blotting (WB). RNA expression was manipulated with siRNA or agomir microRNAs and measured using a polymerase chain reaction. The scratch assay was used to assess the migration rate of HCECs. Remaining corneal defects were evaluated using fluorescein staining and photographed using a digital camera. Dex could suppress the release of inflammatory factors and notably attenuate pyroptosis, KCNQ1OT1 expression, and NF-κB activation induced by HS injury in vivo and in vitro. KCNQ1OT1 upregulation could activate pyroptosis by sponging miR-214. Furthermore, KCNQ1OT1 knockdown and miR-214 overexpression reversed the effect of HS, promoted the migration of HCECs, and accelerated corneal wound healing. Dex effectively suppressed HS-induced pyroptosis through the KCNQ1OT1/miR-214/caspase-1 signaling axis by inhibiting the NF-κB activation. Our results provide a novel understanding of the mechanism of Dex as an anti-inflammatory drug in DED.
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Affiliation(s)
- Xuran Li
- Eye Hospital, The First Affiliated Hospital of Harbin Medical University, Harbin, China; Key Laboratory of Basic and Clinical Research of Heilongjiang Province, Harbin, China
| | - Xin Jin
- Eye Hospital, The First Affiliated Hospital of Harbin Medical University, Harbin, China; Key Laboratory of Basic and Clinical Research of Heilongjiang Province, Harbin, China
| | - Jingrao Wang
- Eye Hospital, The First Affiliated Hospital of Harbin Medical University, Harbin, China; Key Laboratory of Basic and Clinical Research of Heilongjiang Province, Harbin, China
| | - Xinyue Li
- Eye Hospital, The First Affiliated Hospital of Harbin Medical University, Harbin, China; Key Laboratory of Basic and Clinical Research of Heilongjiang Province, Harbin, China
| | - Hong Zhang
- Eye Hospital, The First Affiliated Hospital of Harbin Medical University, Harbin, China; Key Laboratory of Basic and Clinical Research of Heilongjiang Province, Harbin, China.
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11
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Bampatsias D, Mavroeidis I, Tual-Chalot S, Vlachogiannis NL, Bonini F, Sachse M, Mavraganis G, Mareti A, Kritsioti C, Laina A, Delialis D, Ciliberti G, Sopova K, Gatsiou A, Martelli F, Georgiopoulos G, Stellos K, Stamatelopoulos K. Beta-secretase-1 antisense RNA is associated with vascular ageing and atherosclerotic cardiovascular disease. Thromb Haemost 2022; 122:1932-1942. [PMID: 35915966 PMCID: PMC9626031 DOI: 10.1055/a-1914-2094] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Background
The noncoding antisense transcript for β-secretase-1 (
BACE1-AS
) is a long noncoding RNA with a pivotal role in the regulation of amyloid-β (Aβ). We aimed to explore the clinical value of
BACE1-AS
expression in atherosclerotic cardiovascular disease (ASCVD).
Methods
Expression of
BACE1-AS
and its target, β-secretase 1 (
BACE1
) mRNA, was measured in peripheral blood mononuclear cells derived from 434 individuals (259 without established ASCVD [non-CVD], 90 with stable coronary artery disease [CAD], and 85 with acute coronary syndrome). Intima-media thickness and atheromatous plaques evaluated by ultrasonography, as well as arterial wave reflections and pulse wave velocity, were measured as markers of subclinical ASCVD. Patients were followed for a median of 52 months for major adverse cardiovascular events (MACE).
Results
In the cross-sectional arm,
BACE1-AS
expression correlated with
BACE1
expression (
r
= 0.396,
p
< 0.001) and marginally with Aβ1–40 levels in plasma (
r
= 0.141,
p
= 0.008). Higher
BACE1-AS
was associated with higher estimated CVD risk assessed by HeartScore for non-CVD subjects and by European Society of Cardiology clinical criteria for the total population (
p
< 0.05 for both).
BACE1-AS
was associated with higher prevalence of CAD (odds ratio [OR] = 1.85, 95% confidence interval [CI]: 1.37–2.5), multivessel CAD (OR = 1.36, 95% CI: 1.06–1.75), and with higher number of diseased vascular beds (OR = 1.31, 95% CI: 1.07–1.61, for multiple diseased vascular beds) after multivariable adjustment for traditional cardiovascular risk factors. In the prospective arm,
BACE1-AS
was an independent predictor of MACE in high cardiovascular risk patients (adjusted hazard ratio = 1.86 per ascending tertile, 95% CI: 1.011–3.43,
p
= 0.046).
Conclusion
BACE1-AS
is associated with the incidence and severity of ASCVD.
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Affiliation(s)
- Dimitrios Bampatsias
- Alexandra University Hospital, Department of Clinical Therapeutics, National and Kapodistrian University of Athens School of Medicine, Athens, Greece
| | - Ioannis Mavroeidis
- Alexandra University Hospital, Department of Clinical Therapeutics, National and Kapodistrian University of Athens, Athens, Greece
| | - Simon Tual-Chalot
- Institute of Bioscience, Vascular Biology and Medicine Theme, Newcastle University Faculty of Medical Sciences, Newcastle upon Tyne, United Kingdom of Great Britain and Northern Ireland
| | - Nikolaos L Vlachogiannis
- Biosciences Institute, Vascular Biology and Medicine Theme, Newcastle University Faculty of Medical Sciences, Newcastle upon Tyne, United Kingdom of Great Britain and Northern Ireland
| | - Francesca Bonini
- Department of Cardiovascular Research, European Center for Angioscience (ECAS), Ruprecht Karls University Heidelberg Faculty of Medicine Mannheim, Mannheim, Germany
| | - Marco Sachse
- Department of Cardiovascular Research, Goethe University Frankfurt Faculty 16 Medicine, Frankfurt am Main, Germany.,Department of Cardiovascular Research, European Center for Angioscience (ECAS), Ruprecht Karls University Heidelberg Faculty of Medicine Mannheim, Mannheim, Germany
| | - Georgios Mavraganis
- Alexandra University Hospital, Department of Clinical Therapeutics, National and Kapodistrian University of Athens Aiginitio Hospital, Athens, Greece
| | - Alexia Mareti
- Alexandra University Hospital, Department of Clinical Therapeutics, National and Kapodistrian University of Athens, Athens, Greece
| | - Chrysoula Kritsioti
- Department of Clinical Therapeutics, National and Kapodistrian University of Athens, Athens, Greece
| | - Ageliki Laina
- Alexandra University Hospital, Department of Clinical Therapeutics,, National and Kapodistrian University of Athens, Athens, Greece
| | - Dimitris Delialis
- National and Kapodistrian University of Athens School of Medicine Therapeutic Clinic, Athens, Greece
| | - Giorgia Ciliberti
- Department of Cardiovascular Research, European Center for Angioscience (ECAS), Ruprecht Karls University Heidelberg Faculty of Medicine Mannheim, Mannheim, Germany
| | - Kateryna Sopova
- Faculty of Medical Sciences, Newcastle University, Newcastle University Faculty of Medical Sciences, Newcastle upon Tyne, United Kingdom of Great Britain and Northern Ireland
| | - Aikaterini Gatsiou
- , Biosciences Institute, Vascular Biology and Medicine Theme, Newcastle University Faculty of Medical Sciences, Newcastle upon Tyne, United Kingdom of Great Britain and Northern Ireland
| | - Fabio Martelli
- Molecular Cardiology Laboratory, IRCCS Policlinico San Donato, San Donato Milanese, Italy
| | - Georgios Georgiopoulos
- National and Kapodistrian University of Athens School of Medicine Therapeutic Clinic, Athens, Greece
| | - Konstantinos Stellos
- Department of Cardiovascular Research, European Center for Angioscience (ECAS), Ruprecht Karls University Heidelberg Faculty of Medicine Mannheim, Mannheim, Germany.,German Centre for Cardiovascular Research (DZHK), Ruprecht Karls University Heidelberg Faculty of Medicine Mannheim, Mannheim, Germany.,Department of Cardiology, Ruprecht Karls University Heidelberg Faculty of Medicine Mannheim, Mannheim, Germany.,Biosciences Institute, Vascular Biology and Medicine Theme, Newcastle University Faculty of Medical Sciences, Newcastle upon Tyne, United Kingdom of Great Britain and Northern Ireland
| | - Kimon Stamatelopoulos
- Alexandra University Hospital, Department of Clinical Therapeutics, National and Kapodistrian University of Athens School of Medicine, Athens, Greece.,Vascular Biology and Medicine Theme, Newcastle University Faculty of Medical Sciences, Newcastle upon Tyne, United Kingdom of Great Britain and Northern Ireland
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12
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Li Y, He Y, Xiang J, Feng L, Wang Y, Chen R. The Functional Mechanism of MicroRNA in Oral Lichen Planus. J Inflamm Res 2022; 15:4261-4274. [PMID: 35923905 PMCID: PMC9342247 DOI: 10.2147/jir.s369304] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2022] [Accepted: 07/10/2022] [Indexed: 11/23/2022] Open
Abstract
Non-coding RNAs (ncRNAs) are transcribed from the genomes of mammals and other complex organisms, and many of them are alternately spliced and processed into smaller products. Types of ncRNAs include microRNAs (miRNAs), circular RNAs, and long ncRNAs. miRNAs are about 21 nucleotides long and form a broad class of post-transcriptional regulators of gene expression that affect numerous developmental and physiological processes in eukaryotes. They usually act as negative regulators of mRNA expression through complementary binding sequences in the 3’-UTR of the target mRNA, leading to translation inhibition and target degradation. In recent years, the importance of ncRNA in oral lichen planus (OLP), particularly miRNA, has attracted extensive attention. However, the biological functions of miRNAs and their mechanisms in OLP are still unclear. In this review, we discuss the role and function of miRNAs in OLP, and we also describe their potential functional roles as biomarkers for the diagnosis of OLP. MiRNAs are promising new therapeutic targets, but more work is needed to understand their biological functions.
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Affiliation(s)
- Yunshan Li
- College & Hospital of Stomatology, Anhui Medical University, Key Laboratory of Oral Diseases Research of Anhui Province, Hefei, 230032, People’s Republic of China
| | - Yaodong He
- College & Hospital of Stomatology, Anhui Medical University, Key Laboratory of Oral Diseases Research of Anhui Province, Hefei, 230032, People’s Republic of China
| | - Junwei Xiang
- College & Hospital of Stomatology, Anhui Medical University, Key Laboratory of Oral Diseases Research of Anhui Province, Hefei, 230032, People’s Republic of China
| | - Linfei Feng
- Department of Oral and Maxillofacial Surgery, the First Affiliated Hospital of Anhui Medical University, Hefei, People’s Republic of China
| | - Yuanyin Wang
- College & Hospital of Stomatology, Anhui Medical University, Key Laboratory of Oral Diseases Research of Anhui Province, Hefei, 230032, People’s Republic of China
- Correspondence: Yuanyin Wang; Ran Chen, College & Hospital of Stomatology, Anhui Medical University, Key Laboratory of Oral Diseases Research of Anhui Province, Hefei, 230032, People’s Republic of China, Email ;
| | - Ran Chen
- College & Hospital of Stomatology, Anhui Medical University, Key Laboratory of Oral Diseases Research of Anhui Province, Hefei, 230032, People’s Republic of China
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13
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Guo M, Su F, Chen Y, Su B. Interfering Hsa_circRNA_0060640 Suppresses TGF-β2-Induced Proliferation, Motility and EMT in Human Lens Epithelium Cells by Targeting miR-214-3p and Collagen Type I alpha2 Chain. Curr Eye Res 2022; 47:735-746. [PMID: 35392747 DOI: 10.1080/02713683.2022.2053724] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
BACKGROUND Circular RNA (circRNA) is a novel star factor in the research of ocular diseases including cataract and the most common postoperative complication posterior capsule opacification (PCO). Hsa_circRNA_0060640 (circ_0060640) is an age-related cataract-related circRNA. However, its role in cataractogenesis is unrevealed yet. METHODS PCO in vitro model was established in human lens epithelium cells (hLECs) induced by transforming growth factor-beta2 (TGF-β2). RNA and protein expressions were respectively detected by quantitative PCR and western blotting. Direct interaction between two RNAs was predicted by Starbase tool and confirmed by dual-luciferase reporter assay. MTS and EdU assays measured cell proliferation; Transwell, starch wound and western blotting assays evaluated cell motility and epithelial-mesenchymal transition (EMT). RESULTS Circ_0060640 expression is higher in anterior lens capsule tissues from human cataractous eyes and TGF-β2-stimulated hLECs cells line SRA01/04. RNA interference of circ_0060640 could prevent SRA01/04 cells from TGF-β2-induced cell proliferation, migration and invasion, accompanied with decreased N-cadherin and α-smooth muscle actin and increased E-cadherin. Mechanistically, circ_0060640 directly controls microRNA (miR)-214-3p expression and then regulates gene expression of collagen type I alpha2 chain (COL1A2). Notably, COL1A2 inhibition is underlying the protective role of circ_0060640 silencing and miR-214-3p ectopic expression in TGF-β2-stimulated SRA01/04 cells. CONCLUSION Circ_0060640 is a novel cataract-related gene and its silencing could block TGF-β2-evoked hLECs proliferation, motility and EMT in vitro via targeting miR-214-3p-COL1A2 axis. Therefore, targeting circ_0060640 via RNA interference might be a treatment strategy for PCO development.
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Affiliation(s)
- Ming Guo
- Department of Ophthalmology, Jingzhou Hospital, Yangtze University (Jingzhou Central Hospital), Jingzhou, China
| | - Fanfan Su
- Department of Ophthalmology, Jingzhou Hospital, Yangtze University (Jingzhou Central Hospital), Jingzhou, China
| | - Yao Chen
- Department of Ophthalmology, Jingzhou Hospital, Yangtze University (Jingzhou Central Hospital), Jingzhou, China
| | - Bo Su
- Department of Pathology, School of Medicine, Yangtze University, Jingzhou, China
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14
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Wang J, Li H, Lv Z, Luo X, Deng W, Zou T, Zhang Y, Sang W, Wang X. The miR-214-3p/c-Ski axis modulates endothelial-mesenchymal transition in human coronary artery endothelial cells in vitro and in mice model in vivo. Hum Cell 2022; 35:486-497. [PMID: 34978047 DOI: 10.1007/s13577-021-00653-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2021] [Accepted: 11/20/2021] [Indexed: 01/08/2023]
Abstract
Cardiovascular disease (CVD) is a leading non-communicable disease with a high fatality rate worldwide. Hypertension, a common cardiovascular condition, is a significant risk factor for the development of heart failure because the activation of the renin-angiotensin system (RAS) is considered to be the major promoting reason behind myocardial fibrosis (MF). In this study, Angiotensin II (Ang II) stimulation-induced endothelial to mesenchymal transition (End-MT) in HCAECs, including the decrease of CD31 level, the increase of α-SMA, collagen I, slug, snail, and TGF-β1 levels, and the promotion of Smad2/3 phosphorylation. Meanwhile, the c-Ski level was reduced in Ang II-stimulated HCAECs. In HCAECs, Ang II-induced changes could be partially attenuated by c-Ski overexpression. miR-214-3p directly targeted c-Ski and inhibited c-Ski expression. Moreover, miR-214-3p inhibition reduced Ang II-caused End-MT in HCAECs. miR-214-3p overexpression further enhanced Ang II-induced End-MT, while c-Ski overexpression could markedly reverse the effects of miR-214-3p overexpression. In the Ang II-induced mouse cardiac hypertrophic model, Ang II-caused increase of cellular cross-sectional area and cardiac fibrosis were partially ameliorated by LV-c-Ski; when mice were co-treated with LV-c-Ski and agomir-214-3p, the beneficial effects of LV-c-Ski were reversed. In conclusion, the miR-214-3p/c-Ski axis modulated Ang II-induced End-MT in HCAECs and cardiac hypertrophy and fibrosis in the mice model.
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Affiliation(s)
- Juan Wang
- Department of Cardiology, The Fifth Affiliated Hospital of Xinjiang Medical University, Urumqi, 830011, China
| | - Hongjian Li
- Department of Hypertension, The Fifth Affiliated Hospital of Xinjiang Medical University, Urumqi, 830011, China.
| | - Zhongying Lv
- Department of Hypertension, The Fifth Affiliated Hospital of Xinjiang Medical University, Urumqi, 830011, China
| | - Xiaomei Luo
- Department of Hypertension, The Fifth Affiliated Hospital of Xinjiang Medical University, Urumqi, 830011, China
| | - Wei Deng
- Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan, 430060, China
| | - Ting Zou
- Department of Hypertension, The Fifth Affiliated Hospital of Xinjiang Medical University, Urumqi, 830011, China
| | - Yue Zhang
- Department of Hypertension, The Fifth Affiliated Hospital of Xinjiang Medical University, Urumqi, 830011, China
| | - Wanyue Sang
- Department of Hypertension, The Fifth Affiliated Hospital of Xinjiang Medical University, Urumqi, 830011, China
| | - Xuehua Wang
- Department of Hypertension, The Fifth Affiliated Hospital of Xinjiang Medical University, Urumqi, 830011, China
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15
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Lu Q, Li Y, Lou J, Li P, Gu Y, Wang X. Circ-CHFR modulates the proliferation, migration, and invasion of ox-LDL-induced human aorta vascular smooth muscle cells through the miR-214-3p/PAPPA axis. Clin Hemorheol Microcirc 2021; 80:399-412. [PMID: 34842180 DOI: 10.3233/ch-211288] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Circular RNAs (circRNAs) are associated with the pathogenesis of human diseases, including atherosclerosis. Here, we undertook to investigate the biological role and mechanism of circRNA E3 ubiquitin-protein ligase (circ-CHFR) in atherosclerosis. The expression levels of circ-CHFR, miR-214-3p, and pregnancy-associated plasma protein A (PAPPA) were measured by real-time quantitative polymerase chain reaction (RT-qPCR) and western blot in human aorta vascular smooth muscle cells (HA-VSMCs) exposed to oxidized low-density lipoprotein (ox-LDL). Cell proliferation, migration, and invasion capabilities were assessed by 3-(4, 5-dimethylthiazol-2-yl)-2, 5-diphenyl-2H-tetrazol-3-ium bromide (MTT), and transwell assays, respectively. The relationship between miR-214-3p and circ-CHFR or PAPPA was confirmed by dual-luciferase reporter and RNA immunoprecipitation (RIP) assays. Our data showed that circ-CHFR was upregulated in HA-VSMCs after stimulation with ox-LDL. Downregulation of circ-CHFR inhibited the proliferation, migration, and invasion of HA-VSMCs exposed to ox-LDL. Mechanistically, circ-CHFR acted as a miR-214-3p sponge, and miR-214-3p was a molecular mediator of circ-CHFR regulation in ox-LDL-stimulated HA-VSMCs. PAPPA was a miR-214-3p target, and circ-CHFR regulated the expression of PAPPA by sponging miR-214-3p. Moreover, overexpression of miR-214-3p repressed the proliferation, migration, and invasion of ox-LDL-induced HA-VSMCs by decreasing PAPPA expression. Our findings suggest that the circ-CHFR/miR-214-3p/PAPPA axis regulates ox-LDL-induced proliferation, migration, and invasion in HA-VSMCs.
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Affiliation(s)
- Qianqian Lu
- Third Department of Cardiology, First Affiliated Hospital, School of Medicine, Shihezi University, Shihezi City, Xinjiang, China
| | - Ying Li
- Department of Emergency, First Teaching Hospital of Tianjin University of TCM, Tianjin, China
| | - Jiaping Lou
- Department of Cardiology, Yuquan Hospital of Tsinghua University, Beijing, China
| | - Pingzhen Li
- Third Department of Cardiology, First Affiliated Hospital, School of Medicine, Shihezi University, Shihezi City, Xinjiang, China
| | - Yi Gu
- Department of Cardiology, Nanjing Jiangbei People's Hospital Affiliated to Nantong University, Nanjing City, Jiangsu Province, China
| | - Xianghai Wang
- Department of Cardiology, Yijishan Hospital of Wan Nan Medical College, Wuhu City, Anhui Province, China
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16
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MicroRNA-214 in Health and Disease. Cells 2021; 10:cells10123274. [PMID: 34943783 PMCID: PMC8699121 DOI: 10.3390/cells10123274] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2021] [Revised: 11/16/2021] [Accepted: 11/20/2021] [Indexed: 12/24/2022] Open
Abstract
MicroRNAs (miRNAs) are endogenously expressed, non-coding RNA molecules that mediate the post-transcriptional repression and degradation of mRNAs by targeting their 3′ untranslated region (3′-UTR). Thousands of miRNAs have been identified since their first discovery in 1993, and miR-214 was first reported to promote apoptosis in HeLa cells. Presently, miR-214 is implicated in an extensive range of conditions such as cardiovascular diseases, cancers, bone formation and cell differentiation. MiR-214 has shown pleiotropic roles in contributing to the progression of diseases such as gastric and lung cancers but may also confer cardioprotection against excessive fibrosis and oxidative damage. These contrasting functions are achieved through the diverse cast of miR-214 targets. Through silencing or overexpressing miR-214, the detrimental effects can be attenuated, and the beneficial effects promoted in order to improve health outcomes. Therefore, discovering novel miR-214 targets and understanding how miR-214 is dysregulated in human diseases may eventually lead to miRNA-based therapies. MiR-214 has also shown promise as a diagnostic biomarker in identifying breast cancer and coronary artery disease. This review provides an up-to-date discussion of miR-214 literature by describing relevant roles in health and disease, areas of disagreement, and the future direction of the field.
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17
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Neiburga KD, Vilne B, Bauer S, Bongiovanni D, Ziegler T, Lachmann M, Wengert S, Hawe JS, Güldener U, Westerlund AM, Li L, Pang S, Yang C, Saar K, Huebner N, Maegdefessel L, DigiMed Bayern Consortium, Lange R, Krane M, Schunkert H, von Scheidt M. Vascular Tissue Specific miRNA Profiles Reveal Novel Correlations with Risk Factors in Coronary Artery Disease. Biomolecules 2021; 11:1683. [PMID: 34827683 PMCID: PMC8615466 DOI: 10.3390/biom11111683] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2021] [Revised: 11/01/2021] [Accepted: 11/06/2021] [Indexed: 12/12/2022] Open
Abstract
Cardiovascular disease (CVD) is the leading cause of morbidity and mortality worldwide. Non-coding RNAs have already been linked to CVD development and progression. While microRNAs (miRs) have been well studied in blood samples, there is little data on tissue-specific miRs in cardiovascular relevant tissues and their relation to cardiovascular risk factors. Tissue-specific miRs derived from Arteria mammaria interna (IMA) from 192 coronary artery disease (CAD) patients undergoing coronary artery bypass grafting (CABG) were analyzed. The aims of the study were 1) to establish a reference atlas which can be utilized for identification of novel diagnostic biomarkers and potential therapeutic targets, and 2) to relate these miRs to cardiovascular risk factors. Overall, 393 individual miRs showed sufficient expression levels and passed quality control for further analysis. We identified 17 miRs-miR-10b-3p, miR-10-5p, miR-17-3p, miR-21-5p, miR-151a-5p, miR-181a-5p, miR-185-5p, miR-194-5p, miR-199a-3p, miR-199b-3p, miR-212-3p, miR-363-3p, miR-548d-5p, miR-744-5p, miR-3117-3p, miR-5683 and miR-5701-significantly correlated with cardiovascular risk factors (correlation coefficient >0.2 in both directions, p-value (p < 0.006, false discovery rate (FDR) <0.05). Of particular interest, miR-5701 was positively correlated with hypertension, hypercholesterolemia, and diabetes. In addition, we found that miR-629-5p and miR-98-5p were significantly correlated with acute myocardial infarction. We provide a first atlas of miR profiles in IMA samples from CAD patients. In perspective, these miRs might play an important role in improved risk assessment, mechanistic disease understanding and local therapy of CAD.
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Affiliation(s)
| | - Baiba Vilne
- Bioinformatics Lab, Riga Stradiņš University, LV-1007 Riga, Latvia;
- SIA Net-OMICS, LV-1011 Riga, Latvia
- German Heart Centre Munich, Department of Cardiology, Technical University Munich, 80636 Munich, Germany; (S.B.); (J.S.H.); (U.G.); (A.M.W.); (L.L.); (S.P.); (C.Y.)
| | - Sabine Bauer
- German Heart Centre Munich, Department of Cardiology, Technical University Munich, 80636 Munich, Germany; (S.B.); (J.S.H.); (U.G.); (A.M.W.); (L.L.); (S.P.); (C.Y.)
- DZHK (German Centre for Cardiovascular Research), Partner Site Munich Heart Alliance, 80802 Munich, Germany; (D.B.); (L.M.); (R.L.); (M.K.)
| | - Dario Bongiovanni
- DZHK (German Centre for Cardiovascular Research), Partner Site Munich Heart Alliance, 80802 Munich, Germany; (D.B.); (L.M.); (R.L.); (M.K.)
- Department of Internal Medicine I, School of Medicine, University Hospital Rechts der Isar, Technical University of Munich, 81675 Munich, Germany; (T.Z.); (M.L.)
| | - Tilman Ziegler
- Department of Internal Medicine I, School of Medicine, University Hospital Rechts der Isar, Technical University of Munich, 81675 Munich, Germany; (T.Z.); (M.L.)
| | - Mark Lachmann
- Department of Internal Medicine I, School of Medicine, University Hospital Rechts der Isar, Technical University of Munich, 81675 Munich, Germany; (T.Z.); (M.L.)
| | - Simon Wengert
- Helmholtz Pioneer Campus, Helmholtz Zentrum München, 85764 Neuherberg, Germany;
| | - Johann S. Hawe
- German Heart Centre Munich, Department of Cardiology, Technical University Munich, 80636 Munich, Germany; (S.B.); (J.S.H.); (U.G.); (A.M.W.); (L.L.); (S.P.); (C.Y.)
| | - Ulrich Güldener
- German Heart Centre Munich, Department of Cardiology, Technical University Munich, 80636 Munich, Germany; (S.B.); (J.S.H.); (U.G.); (A.M.W.); (L.L.); (S.P.); (C.Y.)
| | - Annie M. Westerlund
- German Heart Centre Munich, Department of Cardiology, Technical University Munich, 80636 Munich, Germany; (S.B.); (J.S.H.); (U.G.); (A.M.W.); (L.L.); (S.P.); (C.Y.)
- Institute of Computational Biology, Helmholtz Zentrum München, 85764 Munich, Germany
| | - Ling Li
- German Heart Centre Munich, Department of Cardiology, Technical University Munich, 80636 Munich, Germany; (S.B.); (J.S.H.); (U.G.); (A.M.W.); (L.L.); (S.P.); (C.Y.)
| | - Shichao Pang
- German Heart Centre Munich, Department of Cardiology, Technical University Munich, 80636 Munich, Germany; (S.B.); (J.S.H.); (U.G.); (A.M.W.); (L.L.); (S.P.); (C.Y.)
| | - Chuhua Yang
- German Heart Centre Munich, Department of Cardiology, Technical University Munich, 80636 Munich, Germany; (S.B.); (J.S.H.); (U.G.); (A.M.W.); (L.L.); (S.P.); (C.Y.)
| | - Kathrin Saar
- Max-Delbrück-Center for Molecular Medicine in the Helmholtz Association (MDC), 13125 Berlin, Germany; (K.S.); (N.H.)
- DZHK (German Centre for Cardiovascular Research), Partner Site Berlin, 10785 Berlin, Germany
| | - Norbert Huebner
- Max-Delbrück-Center for Molecular Medicine in the Helmholtz Association (MDC), 13125 Berlin, Germany; (K.S.); (N.H.)
- DZHK (German Centre for Cardiovascular Research), Partner Site Berlin, 10785 Berlin, Germany
- Charité-Universitätsmedizin, 10117 Berlin, Germany
| | - Lars Maegdefessel
- DZHK (German Centre for Cardiovascular Research), Partner Site Munich Heart Alliance, 80802 Munich, Germany; (D.B.); (L.M.); (R.L.); (M.K.)
- Department of Vascular and Endovascular Surgery, Klinikum Rechts der Isar, Technical University Munich, 81675 Munich, Germany
| | | | - Rüdiger Lange
- DZHK (German Centre for Cardiovascular Research), Partner Site Munich Heart Alliance, 80802 Munich, Germany; (D.B.); (L.M.); (R.L.); (M.K.)
- German Heart Centre Munich, Department of Cardiac Surgery, Technical University Munich, 80636 Munich, Germany
| | - Markus Krane
- DZHK (German Centre for Cardiovascular Research), Partner Site Munich Heart Alliance, 80802 Munich, Germany; (D.B.); (L.M.); (R.L.); (M.K.)
- German Heart Centre Munich, Department of Cardiac Surgery, Technical University Munich, 80636 Munich, Germany
- Division of Cardiac Surgery, Yale University School of Medicine, New Haven, CT 06510, USA
| | - Heribert Schunkert
- German Heart Centre Munich, Department of Cardiology, Technical University Munich, 80636 Munich, Germany; (S.B.); (J.S.H.); (U.G.); (A.M.W.); (L.L.); (S.P.); (C.Y.)
- DZHK (German Centre for Cardiovascular Research), Partner Site Munich Heart Alliance, 80802 Munich, Germany; (D.B.); (L.M.); (R.L.); (M.K.)
| | - Moritz von Scheidt
- German Heart Centre Munich, Department of Cardiology, Technical University Munich, 80636 Munich, Germany; (S.B.); (J.S.H.); (U.G.); (A.M.W.); (L.L.); (S.P.); (C.Y.)
- DZHK (German Centre for Cardiovascular Research), Partner Site Munich Heart Alliance, 80802 Munich, Germany; (D.B.); (L.M.); (R.L.); (M.K.)
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18
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Jin Y, Wei S, Yao L. Diagnostic performance of miR-214, BNP, NT-proBNP and soluble ST2 in acute heart failure. Int J Clin Pract 2021; 75:e14643. [PMID: 34310833 DOI: 10.1111/ijcp.14643] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/23/2021] [Accepted: 07/23/2021] [Indexed: 11/28/2022] Open
Abstract
PURPOSE This study aimed to investigate the potential diagnostic value of miR-214, B-type natriuretic peptide (BNP), N terminal-pro BNP (NT-proBNP) and soluble ST2 (sST2) in acute heart failure (AHF). METHOD This study included 176 patients as the AHF group and 60 healthy subjects as the control group from February 2018 to February 2020. Patients in the AHF group were classified according to the New York Heart Association (NYHA) functional classification, including 60 level II patients, 59 level III patients and 57 level IV patients. The expression level of miR-214, BNP, NT-proBNP and sST2 of both groups were recorded and analysed. RESULTS The morbidity of cardiovascular diseases was significantly higher in the AHF group than in the control group (P < .05). The expression level of miR-214, BNP, NT-proBNP and sST2 in the AHF group were all significantly higher than in the control group (P < .05). Besides, the expression level of all the molecules in level IV was significantly higher than that of level III and level II, respectively (P < .001, P < .001). In addition, the expression level of all the molecules in level III was significantly higher than that of level II (P < .001). The area under the ROC curve of miR-214, BNP, NT-proBNP and sST2 were 0.913, 0.836, 0.849 and 0.855, respectively, indicating good diagnostic value. CONCLUSION MiR-214, BNP, NT-proBNP and sST2 can be used as effective biomarkers for AHF, providing a new strategy for diagnosis and for judging the severity of AHF.
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Affiliation(s)
- Yinsheng Jin
- Department of Cardiology, Renmin Hospital, Hubei University of Medicine, Shiyan, China
| | - Shuang Wei
- Department of Cardiology, Renmin Hospital, Hubei University of Medicine, Shiyan, China
| | - Lingling Yao
- Department of Cardiology, Renmin Hospital, Hubei University of Medicine, Shiyan, China
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19
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Zhang ZQ, Hong H, Li J, Li XX, Huang XM. MicroRNA-214 promotes alveolarization in neonatal rat models of bronchopulmonary dysplasia via the PlGF-dependent STAT3 pathway. Mol Med 2021; 27:109. [PMID: 34530740 PMCID: PMC8444414 DOI: 10.1186/s10020-021-00374-4] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2021] [Accepted: 09/05/2021] [Indexed: 11/24/2022] Open
Abstract
BACKGROUND Recently, the role of several microRNAs (miRNAs or miRs) in pulmonary diseases has been described. The molecular mechanisms by which miR-214 is possibly implicated in bronchopulmonary dysplasia (BPD) have not yet been addressed. Hence, this study aimed to investigate a putative role of miR-214 in alveolarization among preterm neonates with BPD. METHODS Microarray-based gene expression profiling data from BPD was employed to identify differentially expressed genes. A BPD neonatal rat model was induced by hyperoxia. Pulmonary epithelial cells were isolated from rats and exposed to hyperoxia to establish cell injury models. Gain- and loss-of-function experiments were performed in BPD neonatal rats and hyperoxic pulmonary epithelial cells. MiR-214 and PlGF expression in BPD neonatal rats, and eNOS, Bcl-2, c-myc, Survivin, α-SMA and E-cadherin expression in hyperoxic pulmonary epithelial cells were measured using RT-qPCR and Western blot analysis. The interaction between PlGF and miR-214 was identified using dual luciferase reporter gene and RIP assays. IL-1β, TNF-a, IL-6, ICAM-1 and Flt-1 expression in the rat models was measured using ELISA. RESULTS The lung tissues of neonatal rats with BPD showed decreased miR-214 expression with elevated PlGF expression. PlGF was found to be a target of miR-214, whereby miR-214 downregulated PlGF to inactivate the STAT3 pathway. miR-214 overexpression or PlGF silencing decreased the apoptosis of hyperoxic pulmonary epithelial cells in vitro and restored alveolarization in BPD neonatal rats. CONCLUSION Overall, the results demonstrated that miR-214 could facilitate alveolarization in preterm neonates with BPD by suppressing the PlGF-dependent STAT3 pathway.
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Affiliation(s)
- Zhi-Qun Zhang
- Department of Neonatology, Affiliated Hangzhou First People's Hospital, Zhejiang University School of Medicine, No. 261, Huansha Road, Hangzhou, 310000, Zhejiang Province, People's Republic of China.
| | - Hui Hong
- Department of Neonatology, Affiliated Hangzhou First People's Hospital, Zhejiang University School of Medicine, No. 261, Huansha Road, Hangzhou, 310000, Zhejiang Province, People's Republic of China
| | - Jing Li
- Department of Neonatology, Affiliated Hangzhou First People's Hospital, Zhejiang University School of Medicine, No. 261, Huansha Road, Hangzhou, 310000, Zhejiang Province, People's Republic of China
| | - Xiao-Xia Li
- Department of Neonatology, Affiliated Hangzhou First People's Hospital, Zhejiang University School of Medicine, No. 261, Huansha Road, Hangzhou, 310000, Zhejiang Province, People's Republic of China
| | - Xian-Mei Huang
- Department of Neonatology, Affiliated Hangzhou First People's Hospital, Zhejiang University School of Medicine, No. 261, Huansha Road, Hangzhou, 310000, Zhejiang Province, People's Republic of China
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20
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Ding YQ, Zhang YH, Lu J, Li B, Yu WJ, Yue ZB, Hu YH, Wang PX, Li JY, Cai SD, Ye JT, Liu PQ. MicroRNA-214 contributes to Ang II-induced cardiac hypertrophy by targeting SIRT3 to provoke mitochondrial malfunction. Acta Pharmacol Sin 2021; 42:1422-1436. [PMID: 33247214 PMCID: PMC8379271 DOI: 10.1038/s41401-020-00563-7] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2020] [Accepted: 10/21/2020] [Indexed: 12/21/2022] Open
Abstract
Reduction of expression and activity of sirtuin 3 (SIRT3) contributes to the pathogenesis of cardiomyopathy via inducing mitochondrial injury and energy metabolism disorder. However, development of effective ways and agents to modulate SIRT3 remains a big challenge. In this study we explored the upstream suppressor of SIRT3 in angiotensin II (Ang II)-induced cardiac hypertrophy in mice. We first found that SIRT3 deficiency exacerbated Ang II-induced cardiac hypertrophy, and resulted in the development of spontaneous heart failure. Since miRNAs play crucial roles in the pathogenesis of cardiac hypertrophy, we performed miRNA sequencing on myocardium tissues from Ang II-infused Sirt3-/- and wild type mice, and identified microRNA-214 (miR-214) was significantly up-regulated in Ang II-infused mice. Similar results were also obtained in Ang II-treated neonatal mouse cardiomyocytes (NMCMs). Using dual-luciferase reporter assay we demonstrated that SIRT3 was a direct target of miR-214. Overexpression of miR-214 in vitro and in vivo decreased the expression of SIRT3, which resulted in extensive mitochondrial damages, thereby facilitating the onset of hypertrophy. In contrast, knockdown of miR-214 counteracted Ang II-induced detrimental effects via restoring SIRT3, and ameliorated mitochondrial morphology and respiratory activity. Collectively, these results demonstrate that miR-214 participates in Ang II-induced cardiac hypertrophy by directly suppressing SIRT3, and subsequently leading to mitochondrial malfunction, suggesting the potential of miR-214 as a promising intervention target for antihypertrophic therapy.
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Affiliation(s)
- Yan-Qing Ding
- Department of Pharmacology and Toxicology, School of Pharmaceutical Sciences, National and Local United Engineering Lab of Druggability and New Drugs Evaluation, Sun Yat-sen University, Guangzhou, 510006, China
| | - Yu-Hong Zhang
- Department of Pharmacology and Toxicology, School of Pharmaceutical Sciences, National and Local United Engineering Lab of Druggability and New Drugs Evaluation, Sun Yat-sen University, Guangzhou, 510006, China
| | - Jing Lu
- Department of Pharmacology and Toxicology, School of Pharmaceutical Sciences, National and Local United Engineering Lab of Druggability and New Drugs Evaluation, Sun Yat-sen University, Guangzhou, 510006, China
| | - Bai Li
- Guangdong Key Laboratory of Chiral Molecule and Drug Discovery, Sun Yat-Sen University, Guangzhou, 510006, China
| | - Wen-Jing Yu
- Department of Pharmacology and Toxicology, School of Pharmaceutical Sciences, National and Local United Engineering Lab of Druggability and New Drugs Evaluation, Sun Yat-sen University, Guangzhou, 510006, China
| | - Zhong-Bao Yue
- Department of Pharmacology and Toxicology, School of Pharmaceutical Sciences, National and Local United Engineering Lab of Druggability and New Drugs Evaluation, Sun Yat-sen University, Guangzhou, 510006, China
| | - Yue-Huai Hu
- Department of Pharmacology and Toxicology, School of Pharmaceutical Sciences, National and Local United Engineering Lab of Druggability and New Drugs Evaluation, Sun Yat-sen University, Guangzhou, 510006, China
| | - Pan-Xia Wang
- Department of Pharmacology and Toxicology, School of Pharmaceutical Sciences, National and Local United Engineering Lab of Druggability and New Drugs Evaluation, Sun Yat-sen University, Guangzhou, 510006, China
| | - Jing-Yan Li
- International Institute for Translational Chinese Medicine, School of Pharmaceutical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, 510006, China
| | - Si-Dong Cai
- Department of Pharmacology and Toxicology, School of Pharmaceutical Sciences, National and Local United Engineering Lab of Druggability and New Drugs Evaluation, Sun Yat-sen University, Guangzhou, 510006, China
| | - Jian-Tao Ye
- Department of Pharmacology and Toxicology, School of Pharmaceutical Sciences, National and Local United Engineering Lab of Druggability and New Drugs Evaluation, Sun Yat-sen University, Guangzhou, 510006, China.
| | - Pei-Qing Liu
- Department of Pharmacology and Toxicology, School of Pharmaceutical Sciences, National and Local United Engineering Lab of Druggability and New Drugs Evaluation, Sun Yat-sen University, Guangzhou, 510006, China.
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21
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Takaishi K, Kudo Y, Kawahito S, Kitahata H. Clinically relevant concentration of propofol and benzodiazepines did not affect in vitro angiogenesis. J Anesth 2021; 35:870-878. [PMID: 34460008 DOI: 10.1007/s00540-021-02993-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2020] [Accepted: 08/20/2021] [Indexed: 11/28/2022]
Abstract
PURPOSE Angiogenesis, one of regenerative medicine, is essential in the process of wound healing. The detailed effects of intravenous anesthetics and sedatives used during perioperative period have not yet been clarified. We investigated the effects of benzodiazepines and propofol on in vitro capillary tube formation. METHODS The effects of midazolam, diazepam and propofol (1, 10, 50 µM each) on proliferation of human umbilical vein endothelial cells (HUVEC) and normal human diploid fibroblasts (NHDF) were determined. Quantitation of migration was achieved by measuring the fluorescence of migrating HUVEC using angiogenesis system. The effects of midazolam, diazepam and propofol on in vitro angiogenesis were investigated in co-cultured HUVEC and NHDF incubated. The effects of midazolam on activation of p38 mitogen-activated protein kinase (MAPK) and extracellular signal-regulated kinases were examined by Western blot analysis using phospho-specific antibodies. Parametric data were analyzed with one-way repeated measures analysis of variance followed by the Scheffé test. A value of P < 0.05 was considered statistically significant. RESULTS Fifty µM of midazolam significantly impaired endothelial cell proliferation, migration, and in vitro capillary tube formation. Propofol, diazepam or lower dose midazolam did not show any enhancing or suppressive effects on in vitro angiogenesis. Fifty µM of midazolam remarkably activated ERK, but not p38 MAPK in HUVEC. CONCLUSION Propofol and benzodiazepines except high-dose midazolam did not affect in vitro angiogenesis. High-dose midazolam may impair in vitro capillary tube formation due to by suppressing proliferation and migration of endothelial cells via activation of ERK.
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Affiliation(s)
- Kazumi Takaishi
- Department of Dental Anesthesiology, Tokushima University Graduate School of Biomedical Sciences, Tokushima University Hospital, 3-18-15, Kuramoto, Tokushima, 770-8504, Japan.
| | - Yasusei Kudo
- Department of Oral Bioscience, Tokushima University Graduate School of Biomedical Sciences, 3-18-15, Kuramoto, Tokushima, 770-8504, Japan
| | - Shinji Kawahito
- Department of Community Medicine and Human Resource Development, Tokushima University Graduate School of Biomedical Sciences, 3-18-15, Kuramoto, Tokushima, 770-8504, Japan
| | - Hiroshi Kitahata
- Department of Dental Anesthesiology, Tokushima University Graduate School of Biomedical Sciences, Tokushima University Hospital, 3-18-15, Kuramoto, Tokushima, 770-8504, Japan
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Abstract
Manipulation of microRNA (miRNA) expression has been shown to induce cardiac regeneration, consolidating their therapeutic potential. However, studies often validate only a few miRNA targets in each experiment and hold these targets entirely accountable for the miRNAs' action, ignoring the other potential molecular and cellular events involved. In this report, experimentally validated miRNAs are used as a window of discovery for the possible genes and signaling pathways that are implicated in cardiac regeneration. A thorough evidence search was conducted, and identified miRNAs were submitted for in silico dissection using reliable bioinformatics tools. A total of 46 miRNAs were retrieved from existing literature. Shared targets between miRNAs included well-recognized genes such as BCL-2, CCND1, and PTEN. Transcription factors that are possibly involved in the regeneration process such as SP1, CTCF, and ZNF263 were also identified. The analysis confirmed well-established signaling pathways involved in cardiac regeneration such as Hippo, MAPK, and AKT signaling, and revealed new pathways such as ECM-receptor interaction, and FoxO signaling on top of hormonal pathways such as thyroid, adrenergic, and estrogen signaling pathways. Additionally, a set of differentially expressed miRNAs were identified as potential future experimental candidates.
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Serum miR-137 serves as a novel biomarker for cerebral atherosclerosis diagnosis and cerebrovascular event prediction. J Cardiovasc Pharmacol 2021; 78:302-307. [PMID: 34050091 PMCID: PMC8340946 DOI: 10.1097/fjc.0000000000001058] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/15/2020] [Accepted: 04/24/2021] [Indexed: 12/14/2022]
Abstract
MicroRNAs have been reported as biomarkers for various diseases, including cerebral atherosclerosis (AS). In this study, whether serum microRNA-137 (miR-137) could be used as a biomarker for diagnosing cerebral AS and predicting cerebrovascular event was investigated. Quantitative real-time PCR was used to measure the expression of miR-137 in serum. Logistic analysis was used to evaluate the risk factors for the occurrence of cerebral AS, and receiver operating characteristic curves were used to estimate the diagnostic value of miR-137 and other risk factors for AS occurrence. Furthermore, the prognostic value of miR-137 for patients with AS was estimated using Kaplan–Meier survival analysis and Cox regression analysis. The results indicated that serum miR-137 levels were decreased in patients with cerebral AS. The expression of miR-137 was negatively correlated with total cholesterol and low-density lipoprotein cholesterol levels in patients with cerebral AS. The levels of miR-137, total cholesterol, low-density lipoprotein cholesterol, and hypersensitivity C response protein may serve as risk factors for the occurrence of cerebral AS, and miR-137 had diagnostic value for AS screening. Cerebral AS patients with positive cerebrovascular events have low miR-137 expression. Patients with high miR-137 expression had a lower incidence of cerebrovascular adverse events (log-rank P = 0.013), and miR-137 was an independent prognostic marker for the prediction of cerebrovascular event occurrence in patients with cerebral AS. In conclusions, our findings indicate that serum miR-137 levels are decreased in patients with cerebral AS and may be a new biomarker for diagnosing cerebral AS and predicting cerebrovascular events.
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Wang L, Zhou J, Guo F, Yao T, Zhang L. MicroRNA-665 Regulates Cell Proliferation and Apoptosis of Vascular Smooth Muscle Cells by Targeting TGFBR1. Int Heart J 2021; 62:371-380. [PMID: 33731513 DOI: 10.1536/ihj.20-016] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Coronary artery disease (CAD) is one of the heavy health burdens worldwide. Aberrant proliferation of vascular smooth muscle cells (VSMCs) contributes to the occurrence and development of CAD. This study aimed at exploring differentially expressed microRNAs (miRNAs) and their regulatory mechanisms in the development of CAD.The miRNA expression profile of GSE28858 was obtained from the Gene Expression Omnibus database. Differentially expressed miRNAs (DEmiRNAs) between CAD and healthy control samples were analyzed using limma package in R. Target genes of DEmiRNAs were predicted, and a miRNA-target gene network was constructed. The relationship between miR-665 and transforming growth factor beta receptor 1 (TGFBR1) was selected for further analysis. The interaction between miR-665 and TGFBR1 was confirmed by dual luciferase reporter assay. Effects of miR-665 on cell viability and apoptosis of VSMCs were evaluated by cell counting kit-8 (CCK-8) assay and flow cytometry, respectively. Besides, western blot assays for BCL2L11 and caspase 3 were also conducted.A total of 38 upregulated miRNAs and 28 downregulated miRNAs were identified. The expression level of miR-665 was significantly downregulated in patients with CAD. TGFBR1 was proved to be a target gene of miR-665. Besides, ectopic expression of miR-665 obviously inhibited VSMC growth and promoted VSMC apoptosis. TGFBR1 overexpression in VSMCs transfected with miR-665 mimic could restore the effect of miR-665 on the proliferation and apoptosis of VSMCs.MiR-665 might participate in the proliferation and apoptosis of VSMCs by targeting TGFBR1.
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Affiliation(s)
- Lang Wang
- Department of Cardiology, Renmin Hospital of Wuhan University.,Cardiovascular Research Institute, Wuhan University.,Hubei Key Laboratory of Cardiology
| | - Jiali Zhou
- Department of Cardiology, Renmin Hospital of Wuhan University.,Cardiovascular Research Institute, Wuhan University.,Hubei Key Laboratory of Cardiology
| | - Fan Guo
- Department of Cardiology, Wuhan Fifth Hospital
| | - Tan Yao
- Department of Cardiology, Luotian Wanmizhai Hospital
| | - Liang Zhang
- Department of Cardiology, Luotian Wanmizhai Hospital
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25
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Altun S, Budak H. The protective effect of the cardiac thioredoxin system on the heart in the case of iron overload in mice. J Trace Elem Med Biol 2021; 64:126704. [PMID: 33370714 DOI: 10.1016/j.jtemb.2020.126704] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/24/2020] [Revised: 10/27/2020] [Accepted: 12/10/2020] [Indexed: 12/22/2022]
Abstract
BACKGROUND Iron, which is essential for many vital biological processes, causes significant clinical pathologies in the case of its deficiency or excess. Cardiovascular protective pathways are activated by iron therapy. However, determining the appropriate iron concentration is essential to protect heart tissue from iron-induced oxidative stress. The thioredoxin system is one of the antioxidant systems that protect cells against oxidative stress. Moreover, it allows the binding of many transcription factors for apoptosis, myocardial protection, the stimulation of cell proliferation, and angiogenesis processes, especially the regulation of the cardiovascular system. This study's goal was to understand how iron overload affects the gene and protein levels of the thioredoxin system in the mouse heart. METHODS BALB/c mice were randomly separated into two groups. The iron overload group was administered with intraperitoneal injections of an iron-dextran solution twice a week for three weeks. In parallel, the control group was intraperitoneally given Dextran 5 solution. The total iron content, the total GSH level, the reduced glutathione/oxidized glutathione (GSH/GSSG) ratio, and thioredoxin reductase 1 (TXNRD1) activity were demonstrated spectroscopically. Changes in the iron metabolism marker genes and thioredoxin system genes were examined by qPCR. The quantitative protein expression of TXNRD1 and thioredoxin-interacting protein (TXNIP) was examined by western blotting. RESULTS The iron content of the heart increased in the iron overload group. The expression of hepcidin (Hamp) and ferroportin (Fpn) increased with iron overload. However, decreased expression was observed for ferritin (Fth). No changes were revealed in the GSH level and GSH/GSSG ratio. The gene expression of thioredoxin 1 (Txn1), Txnrd1, and Txnip did not change. TXNRD1 activity and protein expression increased significantly, while the protein expression of TXNIP decreased significantly. CONCLUSION In the case of iron overload, the cardiac thioredoxin system is affected by the protein level rather than the gene level. The amount and duration of iron overload used in this study may be considered as a starting point for further studies to determine appropriate conditions for the iron therapy of cardiovascular diseases.
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Affiliation(s)
- Sevda Altun
- Science Faculty, Department of Molecular Biology and Genetics, Atatürk University, Erzurum, Turkey; Rafet Kayış Faculty of Engineering, Department of Genetic and Bioengineering, Alaaddin Keykubat University, Antalya, Turkey
| | - Harun Budak
- Science Faculty, Department of Molecular Biology and Genetics, Atatürk University, Erzurum, Turkey.
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Moreira-Costa L, Barros AS, Lourenço AP, Leite-Moreira AF, Nogueira-Ferreira R, Thongboonkerd V, Vitorino R. Exosome-Derived Mediators as Potential Biomarkers for Cardiovascular Diseases: A Network Approach. Proteomes 2021; 9:proteomes9010008. [PMID: 33535467 PMCID: PMC7930981 DOI: 10.3390/proteomes9010008] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2020] [Revised: 01/26/2021] [Accepted: 01/28/2021] [Indexed: 02/07/2023] Open
Abstract
Cardiovascular diseases (CVDs) are widely recognized as the leading cause of mortality worldwide. Despite the advances in clinical management over the past decades, the underlying pathological mechanisms remain largely unknown. Exosomes have drawn the attention of researchers for their relevance in intercellular communication under both physiological and pathological conditions. These vesicles are suggested as complementary prospective biomarkers of CVDs; however, the role of exosomes in CVDs is still not fully elucidated. Here, we performed a literature search on exosomal biogenesis, characteristics, and functions, as well as the different available exosomal isolation techniques. Moreover, aiming to give new insights into the interaction between exosomes and CVDs, network analysis on the role of exosome-derived mediators in coronary artery disease (CAD) and heart failure (HF) was also performed to incorporate the different sources of information. The upregulated exosomal miRNAs miR-133a, miR-208a, miR-1, miR-499-5p, and miR-30a were described for the early diagnosis of acute myocardial infarction, while the exosome-derived miR-192, miR-194, miR-146a, and miR-92b-5p were considered as potential biomarkers for HF development. In CAD patients, upregulated exosomal proteins, including fibrinogen beta/gamma chain, inter-alpha-trypsin inhibitor heavy chain, and alpha-1 antichymotrypsin, were assessed as putative protein biomarkers. From downregulated proteins in CAD patients, albumin, clusterin, and vitamin D-binding protein were considered relevant to assess prognosis. The Vesiclepedia database included miR-133a of exosomal origin upregulated in patients with CAD and the exosomal miR-192, miR-194, and miR-146a upregulated in patients with HF. Additionally, Vesiclepedia included 5 upregulated and 13 downregulated exosomal proteins in patients in CAD. The non-included miRNAs and proteins have not yet been identified in exosomes and can be proposed for further research. This report highlights the need for further studies focusing on the identification and validation of miRNAs and proteins of exosomal origin as biomarkers of CAD and HF, which will enable, using exosomal biomarkers, the guiding of diagnosis/prognosis in CVDs.
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Affiliation(s)
- Liliana Moreira-Costa
- Department of Surgery and Physiology, Cardiovascular R&D Center, Faculty of Medicine of the University of Porto, Alameda Professor Hernâni Monteiro, 4200-319 Porto, Portugal; (A.S.B.); (A.P.L.); (A.F.L.-M.); (R.N.-F.)
- Correspondence: (L.M.-C.); (R.V.)
| | - António S. Barros
- Department of Surgery and Physiology, Cardiovascular R&D Center, Faculty of Medicine of the University of Porto, Alameda Professor Hernâni Monteiro, 4200-319 Porto, Portugal; (A.S.B.); (A.P.L.); (A.F.L.-M.); (R.N.-F.)
| | - André P. Lourenço
- Department of Surgery and Physiology, Cardiovascular R&D Center, Faculty of Medicine of the University of Porto, Alameda Professor Hernâni Monteiro, 4200-319 Porto, Portugal; (A.S.B.); (A.P.L.); (A.F.L.-M.); (R.N.-F.)
| | - Adelino F. Leite-Moreira
- Department of Surgery and Physiology, Cardiovascular R&D Center, Faculty of Medicine of the University of Porto, Alameda Professor Hernâni Monteiro, 4200-319 Porto, Portugal; (A.S.B.); (A.P.L.); (A.F.L.-M.); (R.N.-F.)
- Department of Cardiothoracic Surgery, Centro Hospitalar Universitário São João, Alameda Professor Hernâni Monteiro, 4200-319 Porto, Portugal
| | - Rita Nogueira-Ferreira
- Department of Surgery and Physiology, Cardiovascular R&D Center, Faculty of Medicine of the University of Porto, Alameda Professor Hernâni Monteiro, 4200-319 Porto, Portugal; (A.S.B.); (A.P.L.); (A.F.L.-M.); (R.N.-F.)
| | - Visith Thongboonkerd
- Medical Proteomics Unit, Office for Research and Development, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok 10700, Thailand;
| | - Rui Vitorino
- Department of Surgery and Physiology, Cardiovascular R&D Center, Faculty of Medicine of the University of Porto, Alameda Professor Hernâni Monteiro, 4200-319 Porto, Portugal; (A.S.B.); (A.P.L.); (A.F.L.-M.); (R.N.-F.)
- Department of Medical Sciences, Institute of Biomedicine (iBiMED), University of Aveiro, Campus Universitário de Santiago, Agra do Crasto, 3810-193 Aveiro, Portugal
- Correspondence: (L.M.-C.); (R.V.)
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Liu T, Wang B, Li G, Dong X, Yu G, Qian Q, Duan L, Li H, Jia Z, Bai J. Disruption of microRNA-214 during general anaesthesia prevents brain injury and maintains mitochondrial fusion by promoting Mfn2 interaction with Pkm2. J Cell Mol Med 2020; 24:13589-13599. [PMID: 33147380 PMCID: PMC7753869 DOI: 10.1111/jcmm.15222] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2019] [Revised: 03/02/2020] [Accepted: 03/13/2020] [Indexed: 12/14/2022] Open
Abstract
Duration of surgical general anaesthesia is associated with severe brain injury and neurological deficits. The specific mechanisms underlying post-general anaesthesia brain injury, however, still remain to be elucidated. Herein, we explore the role of microRNA-214 (miR-214) in the occurrence of brain injury after general anaesthesia and its underlying mechanism. Hippocampal tissues and neurons were isolated from rats exposed to 2% sevoflurane. TUNEL stains reflect hippocampal neuron apoptosis. Cultured hippocampal neurons stained with JC-1 and MitoTracker dyes were imaged by fluorescence microscope to visualize changes of mitochondrial membrane potential and mitochondrial fusion. Mitochondrial function was evaluated. Mitofusin 2 (Mfn2) binding to miR-214 or pyruvate kinase M2 (Pkm2) was confirmed by co-immunoprecipitation, immunofluorescence, dual luciferase reporter gene and RNA immunoprecipitation assays. After exposure to 2% sevoflurane, up-regulated miR-214 expression and impaired interaction between Mfn2 and Pkm2 were found in rat hippocampal tissues. Rats exposed to 2% sevoflurane also experienced neuronal injury, mitochondrial defects and deficits in the brain-derived neurotrophic factor (Bdnf) signalling. miR-214 was shown to target Mfn2 by impairing its binding with Pkm2. Inhibiting miR-214 expression using its specific inhibitor improved mitochondrial membrane potential, enhanced mitochondrial fusion, maintained mitochondrial function, restored interaction between Mfn2 and Pkm2, and activated the Bdnf signalling in cultured hippocampal neurons. Adenovirus infection of miR-214 inhibitor reduced neuron apoptosis and maintained mitochondrial function in the hippocampus of rats exposed to 2% sevoflurane. Taken together, the study demonstrates inhibition of miR-214 is cerebral protective against brain injury following general anaesthesia.
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Affiliation(s)
- Tiejun Liu
- Department of AnesthesiologyNorth China University of Science and Technology Affiliated HospitalTangshanChina
| | - Bin Wang
- Department of PediatricsNorth China University of Science and Technology Affiliated HospitalTangshanChina
| | - Gai Li
- CT DepartmentNorth China University of Science and Technology Affiliated HospitalTangshanChina
| | - Xiaoliu Dong
- Department of NeurologyTangshan People's HospitalTangshanChina
| | - Guannan Yu
- Department of AnesthesiologyNorth China University of Science and Technology Affiliated HospitalTangshanChina
| | - Qingzeng Qian
- Department of AnesthesiologyNorth China University of Science and Technology Affiliated HospitalTangshanChina
| | - Likun Duan
- Department of AnesthesiologyNorth China University of Science and Technology Affiliated HospitalTangshanChina
| | - Hongxia Li
- Department of AnesthesiologyNorth China University of Science and Technology Affiliated HospitalTangshanChina
| | - Zhao Jia
- Department of NeurologyTangshan People's HospitalTangshanChina
| | - Jing Bai
- Department of AnesthesiologyNorth China University of Science and Technology Affiliated HospitalTangshanChina
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Marsetti PS, Milagro FI, Zulet MÁ, Martínez JA, Lorente-Cebrián S. Changes in miRNA expression with two weight-loss dietary strategies in a population with metabolic syndrome. Nutrition 2020; 83:111085. [PMID: 33418490 DOI: 10.1016/j.nut.2020.111085] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2020] [Revised: 11/04/2020] [Accepted: 11/04/2020] [Indexed: 02/02/2023]
Abstract
OBJECTIVES This study aimed to analyze the expression pattern of microRNAs (miRNAs) in white blood cells (WBC) in response to two different energy-restricted diets in patients with metabolic syndrome in the Metabolic Syndrome Reduction in Navarra-Spain (RESMENA) study. METHODS A subsample of 24 patients with metabolic syndrome features from the randomized, prospective, parallel-designed RESMENA study was selected for this analysis. The RESMENA study consisted of two dietary strategies with a 30% energy restriction: RESMENA (high meal frequency and high adherence to the Mediterranean diet) and control (based on recommendations from the American Heart Association) groups. Anthropometric and biochemical parameters as well as miRNA expression in WBC by miRNA-seq were measured before and after 8 wk of intervention. RESULTS A total of 49 miRNAs were differentially expressed after 8 wk of dietary intervention, 35 from the American Heart Association and 14 from the RESMENA diet. MiR-410, miR-637, miR-214, and miR-190 evidenced the most significant expression changes due to the weight loss intervention (P < 0.01). MiR-2115, -587, and -96 showed differential expressions between the two dietary strategies after 8 wk of intervention. The expression of several miRNAs was significantly associated with anthropometric and biochemical parameters: miR-410 levels positively correlated with circulating leptin and body mass index (BMI), and miR-587 expression was associated with vascular cell adhesion protein 1. CONCLUSIONS Different dietary patterns induce specific changes in miRNA expression in WBC. The associations of specific miRNAs with biochemical and anthropometric parameters suggest that these miRNAs might be directly or indirectly involved in the effects of weight-loss diets with different foods and macronutrient composition, and participate in the regulation of metabolic diseases.
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Affiliation(s)
- P Sofia Marsetti
- Department of Nutrition, Food Science and Physiology; Center for Nutrition Research, Faculty of Pharmacy and Nutrition, University of Navarra, Pamplona, Spain
| | - Fermin I Milagro
- Department of Nutrition, Food Science and Physiology; Center for Nutrition Research, Faculty of Pharmacy and Nutrition, University of Navarra, Pamplona, Spain; Navarra Institute for Health Research, Pamplona, Spain; Centro de Investigación Biomédica en Red Fisiopatología de la Obesidad y Nutrición, Carlos III Health Institute, Madrid, Spain
| | - María Ángeles Zulet
- Department of Nutrition, Food Science and Physiology; Center for Nutrition Research, Faculty of Pharmacy and Nutrition, University of Navarra, Pamplona, Spain; Navarra Institute for Health Research, Pamplona, Spain; Centro de Investigación Biomédica en Red Fisiopatología de la Obesidad y Nutrición, Carlos III Health Institute, Madrid, Spain
| | - J Alfredo Martínez
- Department of Nutrition, Food Science and Physiology; Center for Nutrition Research, Faculty of Pharmacy and Nutrition, University of Navarra, Pamplona, Spain; Navarra Institute for Health Research, Pamplona, Spain; Centro de Investigación Biomédica en Red Fisiopatología de la Obesidad y Nutrición, Carlos III Health Institute, Madrid, Spain
| | - Silvia Lorente-Cebrián
- Department of Nutrition, Food Science and Physiology; Center for Nutrition Research, Faculty of Pharmacy and Nutrition, University of Navarra, Pamplona, Spain; Navarra Institute for Health Research, Pamplona, Spain.
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Li S, Xie Y, Yang B, Huang S, Zhang Y, Jia Z, Ding G, Zhang A. MicroRNA-214 targets COX-2 to antagonize indoxyl sulfate (IS)-induced endothelial cell apoptosis. Apoptosis 2020; 25:92-104. [PMID: 31820187 DOI: 10.1007/s10495-019-01582-4] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
Cardiovascular disease (CVD) serves as the major cause of mortality in chronic kidney disease (CKD) patients. The injury of endothelium associated with the long-term challenge of uremic toxins including the toxic indoxyl sulfate (IS) is one of key pathological factors leading to CVD. However, the mechanisms of uremic toxins, especially the IS, resulting in endothelial injury, remain unclear. miR-214 was reported to contribute to the pathogenesis of cardiovascular diseases, while its role in IS-induced endothelial cell apoptosis is unknown. In this study, we investigated the role of microRNA-214 (miR-214) in IS-induced endothelial cell apoptosis and the underlying mechanisms using mouse aortic endothelial cells (MAECs). Following IS treatment, miR-214 was significantly downregulated in MAECs in line with enhanced cell apoptosis. Meanwhile, COX-2 was upregulated at both mRNA and protein levels along with increased secretion of PGE2 in medium. To define the role of miR-214 in IS-induced endothelial cell apoptosis, we modulated miR-214 level in MAECs and found that overexpression of miR-214 markedly attenuated endothelial cell apoptosis, while antagonism of miR-214 deteriorated cell death after IS challenge. Further analyses confirmed that COX-2 is a target gene of miR-214, and the inhibition of COX-2 by a specific COX-2 inhibitor NS-398 strikingly attenuated IS-induced endothelial cell apoptosis along with a significant blockade of PGE2 secretion. In conclusion, this study demonstrated an important role of miR-214 in protecting against endothelial cell damage induced by IS possibly by direct downregulation of COX-2/PGE2 axis.
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Affiliation(s)
- Shuzhen Li
- Department of Nephrology, Children's Hospital of Nanjing Medical University, 72 Guangzhou Road, Nanjing, 210008, People's Republic of China
- Jiangsu Key Laboratory of Pediatrics, Nanjing Medical University, Nanjing, 210029, China
- Nanjing Key Laboratory of Pediatrics, Children's Hospital of Nanjing Medical University, Nanjing, 210008, China
| | - Yifan Xie
- Department of Nephrology, Children's Hospital of Nanjing Medical University, 72 Guangzhou Road, Nanjing, 210008, People's Republic of China
- Jiangsu Key Laboratory of Pediatrics, Nanjing Medical University, Nanjing, 210029, China
- Nanjing Key Laboratory of Pediatrics, Children's Hospital of Nanjing Medical University, Nanjing, 210008, China
| | - Bingyu Yang
- Department of Nephrology, Children's Hospital of Nanjing Medical University, 72 Guangzhou Road, Nanjing, 210008, People's Republic of China
- Jiangsu Key Laboratory of Pediatrics, Nanjing Medical University, Nanjing, 210029, China
- Nanjing Key Laboratory of Pediatrics, Children's Hospital of Nanjing Medical University, Nanjing, 210008, China
| | - Songming Huang
- Department of Nephrology, Children's Hospital of Nanjing Medical University, 72 Guangzhou Road, Nanjing, 210008, People's Republic of China
- Jiangsu Key Laboratory of Pediatrics, Nanjing Medical University, Nanjing, 210029, China
- Nanjing Key Laboratory of Pediatrics, Children's Hospital of Nanjing Medical University, Nanjing, 210008, China
| | - Yue Zhang
- Department of Nephrology, Children's Hospital of Nanjing Medical University, 72 Guangzhou Road, Nanjing, 210008, People's Republic of China
- Jiangsu Key Laboratory of Pediatrics, Nanjing Medical University, Nanjing, 210029, China
- Nanjing Key Laboratory of Pediatrics, Children's Hospital of Nanjing Medical University, Nanjing, 210008, China
| | - Zhanjun Jia
- Department of Nephrology, Children's Hospital of Nanjing Medical University, 72 Guangzhou Road, Nanjing, 210008, People's Republic of China.
- Jiangsu Key Laboratory of Pediatrics, Nanjing Medical University, Nanjing, 210029, China.
- Nanjing Key Laboratory of Pediatrics, Children's Hospital of Nanjing Medical University, Nanjing, 210008, China.
| | - Guixia Ding
- Department of Nephrology, Children's Hospital of Nanjing Medical University, 72 Guangzhou Road, Nanjing, 210008, People's Republic of China.
- Jiangsu Key Laboratory of Pediatrics, Nanjing Medical University, Nanjing, 210029, China.
- Nanjing Key Laboratory of Pediatrics, Children's Hospital of Nanjing Medical University, Nanjing, 210008, China.
| | - Aihua Zhang
- Department of Nephrology, Children's Hospital of Nanjing Medical University, 72 Guangzhou Road, Nanjing, 210008, People's Republic of China.
- Jiangsu Key Laboratory of Pediatrics, Nanjing Medical University, Nanjing, 210029, China.
- Nanjing Key Laboratory of Pediatrics, Children's Hospital of Nanjing Medical University, Nanjing, 210008, China.
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Sun X, Chen J, Lang J. Sensitive detection of exosomal MiRNA for cardiovascular diseases with target initiate proximity ligation assay (TIPLA). Microchem J 2020. [DOI: 10.1016/j.microc.2020.105193] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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Ruiz-Llorente L, Albiñana V, Botella LM, Bernabeu C. Differential Expression of Circulating Plasma miRNA-370 and miRNA-10a from Patients with Hereditary Hemorrhagic Telangiectasia. J Clin Med 2020; 9:E2855. [PMID: 32899377 PMCID: PMC7565099 DOI: 10.3390/jcm9092855] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2020] [Revised: 08/23/2020] [Accepted: 08/31/2020] [Indexed: 02/06/2023] Open
Abstract
Hereditary hemorrhagic telangiectasia (HHT) is an autosomal dominant, vascular disorder that presents with telangiectases and arteriovenous malformations. HHT is a genetically heterogeneous disorder, involving mutations in endoglin (ENG; HHT1) and activin receptor-like kinase 1 (ACVRL1/ALK1; HHT2) genes that account for over 85% of all HHT patients. The current diagnosis of HHT patients remains at the clinical level, but many suspected patients do not have a clear HHT diagnosis or do not show pathogenic mutations in HHT genes. This situation has prompted the search for biomarkers to help in the early diagnosis of the disease. We have analyzed the plasma levels in HHT patients of selected micro-RNAs (miRNAs), small single-stranded RNAs that regulate gene expression at the transcriptional level by interacting with specific RNA targets. A total of 16 HHT1 and 17 HHT2 plasma samples from clinically confirmed patients and 16 controls were analyzed in this study. Total RNA was purified from plasma, and three selected miRNAs (miRNA-10a, miRNA-214, and miRNA-370), related to the pathobiology of cardiovascular diseases and potentially targeting ENG or ALK1, were measured by quantitative polymerase chain reaction. Compared with controls, levels of miRNA-370, whose putative target is ENG, were significantly downregulated in HHT1, but not in HHT2, whereas the levels of miRNA-10a, whose putative target is ALK1, were significantly upregulated in HHT2, but not in HHT1. In addition, the levels of miRNA-214, potentially targeting ENG and ALK1, did not change in either HHT1 or HHT2 patients versus control samples. While further studies are warranted, these results suggest that dysregulated plasma levels of miRNA-370 or miRNA-10a could help to identify undiagnosed HHT1 or HHT2 patients, respectively.
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Affiliation(s)
- Lidia Ruiz-Llorente
- Centro de Investigaciones Biológicas Margarita Salas, Consejo Superior de Investigaciones Científicas (CSIC) and Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER), 28040 Madrid, Spain; (L.R.-L.); (V.A.); (L.M.B.)
- Department of Systems Biology, School of Medicine and Health Sciences, University of Alcalá, Alcalá de Henares, 28871 Madrid, Spain
| | - Virginia Albiñana
- Centro de Investigaciones Biológicas Margarita Salas, Consejo Superior de Investigaciones Científicas (CSIC) and Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER), 28040 Madrid, Spain; (L.R.-L.); (V.A.); (L.M.B.)
| | - Luisa M. Botella
- Centro de Investigaciones Biológicas Margarita Salas, Consejo Superior de Investigaciones Científicas (CSIC) and Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER), 28040 Madrid, Spain; (L.R.-L.); (V.A.); (L.M.B.)
| | - Carmelo Bernabeu
- Centro de Investigaciones Biológicas Margarita Salas, Consejo Superior de Investigaciones Científicas (CSIC) and Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER), 28040 Madrid, Spain; (L.R.-L.); (V.A.); (L.M.B.)
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Zhang L, Ding H, Zhang Y, Wang Y, Zhu W, Li P. Circulating MicroRNAs: Biogenesis and Clinical Significance in Acute Myocardial Infarction. Front Physiol 2020; 11:1088. [PMID: 33013463 PMCID: PMC7494963 DOI: 10.3389/fphys.2020.01088] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2020] [Accepted: 08/06/2020] [Indexed: 02/06/2023] Open
Abstract
Acute myocardial infarction (AMI) causes many deaths around the world. Early diagnosis can prevent the development of AMI and provide theoretical support for the subsequent treatment. miRNAs participate in the AMI pathological processes. We aim to determine the early diagnostic and the prognostic roles of circulating miRNAs in AMI in the existing studies and summarize all the data to provide a greater understanding of their utility for clinical application. We reviewed current knowledge focused on the AMI development and circulating miRNA formation. Meanwhile, we collected and analyzed the potential roles of circulating miRNAs in AMI diagnosis, prognosis and therapeutic strategies. Additionally, we elaborated on the challenges and clinical perspectives of the application of circulating miRNAs in AMI diagnosis. Circulating miRNAs are stable in the circulation and have earlier increases of circulating levels than diagnostic golden criteria. In addition, they are tissue and disease-specific. All these characteristics indicate that circulating miRNAs are promising biomarkers for the early diagnosis of AMI. Although there are several limitations to be resolved before clinical use, the application of circulating miRNAs shows great potential in the early diagnosis and the prognosis of AMI.
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Affiliation(s)
- Lei Zhang
- Institute for Translational Medicine, The Affiliated Hospital of Qingdao University, Qingdao University, Qingdao, China
| | - Han Ding
- Institute for Translational Medicine, The Affiliated Hospital of Qingdao University, Qingdao University, Qingdao, China
| | - Yuan Zhang
- Institute for Translational Medicine, The Affiliated Hospital of Qingdao University, Qingdao University, Qingdao, China
| | - Yin Wang
- Institute for Translational Medicine, The Affiliated Hospital of Qingdao University, Qingdao University, Qingdao, China
| | - Wenjie Zhu
- The Affiliated Hospital of Qingdao University, Qingdao University, Qingdao, China
| | - Peifeng Li
- Institute for Translational Medicine, The Affiliated Hospital of Qingdao University, Qingdao University, Qingdao, China
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Huang Z, Li P, Wu L, Zhang D, Du B, Liang C, Gao L, Zhang Y, Yao R. Hsa_circ_0029589 knockdown inhibits the proliferation, migration and invasion of vascular smooth muscle cells via regulating miR-214-3p and STIM1. Life Sci 2020; 259:118251. [PMID: 32795540 DOI: 10.1016/j.lfs.2020.118251] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2020] [Revised: 07/30/2020] [Accepted: 08/07/2020] [Indexed: 12/13/2022]
Abstract
AIMS Circular RNAs (circRNAs) are relevant to atherosclerosis progression. However, the role and mechanism of circRNA hsa_circ_0029589 (circ_0029589) in atherosclerosis are not fully understood. This research aims to explore the function and mechanism of circ_0029589 in oxidized low-density lipoprotein (ox-LDL)-caused vascular smooth muscle cells (VSMCs) injury in vitro. MAIN METHODS VSMCs were challenged via ox-LDL to mimic atherosclerosis-like injury in vitro. Circ_0029589, microRNA-214-3p (miR-214-3p) and stromal interaction molecule 1 (STIM1) abundances were detected via quantitative reverse transcription polymerase chain reaction or western blot. Cell proliferation was investigated via cell viability, cycle, apoptosis and proliferation-associated protein levels. Cell migration and invasion were assessed via transwell analysis. The relationship between miR-214-3p and circ_0029589 or STIM1 was tested via dual-luciferase reporter analysis and RNA immunoprecipitation. KEY FINDINGS Circ_0029589 level was enhanced in ox-LDL-challenged VSMCs. Circ_0029589 interference constrained cell proliferation, migration and invasion in ox-LDL-challenged VSMCs. miR-214-3p was targeted by circ_0029589 and miR-214-3p knockdown weakened the suppressive function of circ_0029589 silence on VSMCs proliferation, migration and invasion. STIM1 was targeted via miR-214-3p and miR-214-3p could suppress VSMCs proliferation, migration and invasion via decreasing STIM1. Moreover, circ_0029589 modulated STIM1 level by miR-214-3p. SIGNIFICANCE Circ_0029589 knockdown repressed proliferation, migration and invasion of VSMCs challenged via ox-LDL by regulating miR-214-3p and STIM1, indicating that circ_0029589 might play important role in atherosclerosis.
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Affiliation(s)
- Zhen Huang
- Cardiovascular Hospital, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
| | - Penglei Li
- Department of Vasculocardiology, People's Hospital of Zhongmu, Zhengzhou, Henan, China
| | - Leiming Wu
- Cardiovascular Hospital, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
| | - Dianhong Zhang
- Cardiovascular Hospital, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
| | - Binbin Du
- Cardiovascular Hospital, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
| | - Cui Liang
- Cardiovascular Hospital, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
| | - Lu Gao
- Cardiovascular Hospital, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
| | - Yanzhou Zhang
- Cardiovascular Hospital, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
| | - Rui Yao
- Cardiovascular Hospital, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China.
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Song YF, Zhao L, Wang BC, Sun JJ, Hu JL, Zhu XL, Zhao J, Zheng DK, Ge ZW. The circular RNA TLK1 exacerbates myocardial ischemia/reperfusion injury via targeting miR-214/RIPK1 through TNF signaling pathway. Free Radic Biol Med 2020; 155:69-80. [PMID: 32445866 DOI: 10.1016/j.freeradbiomed.2020.05.013] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/09/2020] [Accepted: 05/12/2020] [Indexed: 12/22/2022]
Abstract
PURPOSE Myocardial ischemia/reperfusion injury (IRI) induces cardiomyocytes death and leads to loss of cardiac function. Circular RNAs (circRNA) have gain increasing interests in modulating myocardial IRI. In this study, we aim to investigate the role and exact mechanism of circTLK1 in the pathogenesis of myocardial IRI. METHODS Myocardial IRI was developed in mice with measuring hemodynamic parameters and the activity of serum myocardial enzymes to evaluate cardiac function. HE and TTC staining were performed to assess infarct area. Expression patterns of circTLK1 and miR-214 were investigated using qRT-PCR assay. Gene expression of circTLK1, miR-214 or RIPK was altered by transfecting with their overexpression or knockdown vectors. The apoptosis of cardimyocytes was assessed by TUNEL staining and Caspase-3 activity analysis. Apoptosis-related markers Bcl-2, Bax, and caspase3, as well as TNF-α signals were determined by western blotting. The interactions of circTLK1/miR-214 and miR-214/RIPK1 were verified using luciferase reporter assay. RNA immunoprecipitation (RIP) was subjected to further definite the direct binding of circTLK1/miR-214. The regulatory network of circTLK1/miR-214/RIPK1 was further validated in vivo. RESULTS circTLK1 was an up-regulated circRNA found in a myocardial IRI mouse model. Mice with silencing circTLK1 significantly alleviated the impaired cardiac function indexes and decreased infarct area, thus attenuating the pathogenesis of myocardial IRI. Knockdown of circTLK1 dramatically decreased cardiomyocytes apoptosis, which was determined by apoptosis-related proteins. miR-214 was identified as a downstream effector to reverse circTLK1-mediated damage effects in myocardial IRI. miR-214 could directly target RIPK1 via binding to its' 3'-UTR. Overexpression of RIPK1 led to impaired cardiac function indexes, increased infarct area, and cell apoptosis, which abolished the protective effects of miR-214. The TNF signaling pathway was demonstrated to be involved in the circTLK1/miR-214/RIPK1 regulatory network in myocardial IRI. CONCLUSION Taken together, our study revealed an up-regulated circRNA, circTLK1, could exacerbate myocardial IRI via targeting miR-214/RIPK1-mediated TNF signaling pathway, which may provide therapeutic targets for treatment.
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Affiliation(s)
- Yu-Fang Song
- Department of Anesthesiology, Henan Provincial People's Hospital, People's Hospital of Zhengzhou University, Fuwai Central China Cardiovascula Hospital, Zhengzhou, 450003, Henan Province, PR China
| | - Liang Zhao
- Department of Anesthesiology, Henan Provincial People's Hospital, People's Hospital of Zhengzhou University, Fuwai Central China Cardiovascula Hospital, Zhengzhou, 450003, Henan Province, PR China
| | - Bao-Cai Wang
- Department of Cardiovascular Surgery, Henan Provincial People's Hospital, People's Hospital of Zhengzhou University, Fuwai Central China Cardiovascula Hospital, Zhengzhou, 450003, Henan Province, PR China
| | - Jun-Jie Sun
- Department of Cardiovascular Surgery, Henan Provincial People's Hospital, People's Hospital of Zhengzhou University, Fuwai Central China Cardiovascula Hospital, Zhengzhou, 450003, Henan Province, PR China
| | - Jun-Long Hu
- Department of Cardiovascular Surgery, Henan Provincial People's Hospital, People's Hospital of Zhengzhou University, Fuwai Central China Cardiovascula Hospital, Zhengzhou, 450003, Henan Province, PR China
| | - Xi-Liang Zhu
- Department of Cardiovascular Surgery, Henan Provincial People's Hospital, People's Hospital of Zhengzhou University, Fuwai Central China Cardiovascula Hospital, Zhengzhou, 450003, Henan Province, PR China
| | - Jian Zhao
- Department of Cardiovascular Surgery, Henan Provincial People's Hospital, People's Hospital of Zhengzhou University, Fuwai Central China Cardiovascula Hospital, Zhengzhou, 450003, Henan Province, PR China
| | - Dao-Kuo Zheng
- Department of Cardiovascular Surgery, Henan Provincial People's Hospital, People's Hospital of Zhengzhou University, Fuwai Central China Cardiovascula Hospital, Zhengzhou, 450003, Henan Province, PR China
| | - Zhen-Wei Ge
- Department of Cardiovascular Surgery, Henan Provincial People's Hospital, People's Hospital of Zhengzhou University, Fuwai Central China Cardiovascula Hospital, Zhengzhou, 450003, Henan Province, PR China.
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Samidurai A, Xi L, Salloum FN, Das A, Kukreja RC. PDE5 inhibitor sildenafil attenuates cardiac microRNA 214 upregulation and pro-apoptotic signaling after chronic alcohol ingestion in mice. Mol Cell Biochem 2020; 471:189-201. [PMID: 32535704 PMCID: PMC10801845 DOI: 10.1007/s11010-020-03779-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2020] [Accepted: 06/03/2020] [Indexed: 12/17/2022]
Abstract
Abusive chronic alcohol consumption can cause metabolic and functional derangements in the heart and is a risk factor for development of non-ischemic cardiomyopathy. microRNA 214 (miR-214) is a molecular sensor of stress signals that negatively impacts cell survival. Considering cardioprotective and microRNA modulatory effects of sildenafil, a phosphodiesterase 5 (PDE5) inhibitor, we investigated the impact of chronic alcohol consumption on cardiac expression of miR-214 and its anti-apoptotic protein target, Bcl-2 and whether sildenafil attenuates such changes. Adult male FVB mice received unlimited access to either normal liquid diet (control), alcohol diet (35% daily calories intake), or alcohol + sildenafil (1 mg/kg/day, p.o.) for 14 weeks (n = 6-7/group). The alcohol-fed groups with or without sildenafil had increased total diet consumption and lower body weight as compared with controls. Echocardiography-assessed left ventricular function was unaltered by 14-week alcohol intake. Alcohol-fed group had 2.6-fold increase in miR-214 and significant decrease in Bcl-2 expression, along with enhanced phosphorylation of ERK1/2 and cleavage of PARP (marker of apoptotic DNA damage) in the heart. Co-ingestion with sildenafil blunted the alcohol-induced increase in miR-214, ERK1/2 phosphorylation, and maintained Bcl-2 and decreased PARP cleavage levels. In conclusion, chronic alcohol consumption triggers miR-214-mediated pro-apoptotic signaling in the heart, which was prevented by co-treatment with sildenafil. Thus, PDE5 inhibition may serve as a novel protective strategy against cardiac apoptosis due to chronic alcohol abuse.
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Affiliation(s)
- Arun Samidurai
- Division of Cardiology, Department of Internal Medicine, Pauley Heart Center, Virginia Commonwealth University, Richmond, VA, 23298-0204, USA
| | - Lei Xi
- Division of Cardiology, Department of Internal Medicine, Pauley Heart Center, Virginia Commonwealth University, Richmond, VA, 23298-0204, USA
| | - Fadi N Salloum
- Division of Cardiology, Department of Internal Medicine, Pauley Heart Center, Virginia Commonwealth University, Richmond, VA, 23298-0204, USA
| | - Anindita Das
- Division of Cardiology, Department of Internal Medicine, Pauley Heart Center, Virginia Commonwealth University, Richmond, VA, 23298-0204, USA
| | - Rakesh C Kukreja
- Division of Cardiology, Department of Internal Medicine, Pauley Heart Center, Virginia Commonwealth University, Richmond, VA, 23298-0204, USA.
- Division of Cardiology, Virginia Commonwealth University, 1101 East Marshall Street, Room 7-020D, Box 980204, Richmond, VA, 23298-0204, USA.
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Wang L, Liang W, Wang S, Wang Z, Bai H, Jiang Y, Bi Y, Chen G, Chang G. Circular RNA expression profiling reveals that circ-PLXNA1 functions in duck adipocyte differentiation. PLoS One 2020; 15:e0236069. [PMID: 32692763 PMCID: PMC7373283 DOI: 10.1371/journal.pone.0236069] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2020] [Accepted: 06/26/2020] [Indexed: 11/19/2022] Open
Abstract
Adipocytes are derived from pluripotent mesenchymal stem cells through adipogenesis. Pre-adipocyte differentiation in poultry greatly influences fat deposition and meat quality. Circular RNAs (circRNAs) have an important function in cancer and some differentiation processes. Herein, high-throughput transcriptome sequencing was used to detect circRNAs present in cherry valley duck pre-adipocyte and adipocyte differentiation over 3 days. We identified 9,311 circRNAs and 141 differentially expressed circRNAs. Sequencing results were verified through qRT-PCR using seven randomly selected circRNAs, and competing endogenous RNA (ceRNA) networks were exhibited by ten important circRNAs in duck adipocyte differentiation. circRNA plexin A1 (circ-PLXNA1) was detected in duck adipocytes and mainly expressed in adipose, leg muscle and liver. Inhibition of circ-PLXNA1 limited the differentiation of duck adipocyte. There were four corresponding miRNAs for circ-PLXNA1 and 313 target genes for those miRNAs. CeRNA“circ-PLXNA1/miR-214/CTNNB1 axis” was focused and verified by a dual-luciferase reporter experiment. After co-transfection of cells with si-circ-PLXNA1 and miR-214 mimics, the expression level of CTNNB1 was down-regulated, triglyceride content and the adipogenic capacity of preadipocytes decreased. While there were no significant change after si-CTNNB1 transfection. All these results provide further insight into the circRNAs, especially for circ-PLXNA1 in duck adipocyte differentiation.
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Affiliation(s)
- Laidi Wang
- Key Laboratory of Animal Genetics and Breeding and Molecular Design of Jiangsu Province, Yangzhou University, Yangzhou, China
| | - Wenshuang Liang
- Key Laboratory of Animal Genetics and Breeding and Molecular Design of Jiangsu Province, Yangzhou University, Yangzhou, China
| | - Shasha Wang
- Key Laboratory of Animal Genetics and Breeding and Molecular Design of Jiangsu Province, Yangzhou University, Yangzhou, China
| | - Zhixiu Wang
- Key Laboratory of Animal Genetics and Breeding and Molecular Design of Jiangsu Province, Yangzhou University, Yangzhou, China
| | - Hao Bai
- Joint International Research Laboratory of Agriculture and Agri-Product Safety, the Ministry of Education of China, Institutes of Agricultural Science and Technology Development, Yangzhou University, Yangzhou, China
| | - Yong Jiang
- Key Laboratory of Animal Genetics and Breeding and Molecular Design of Jiangsu Province, Yangzhou University, Yangzhou, China
| | - Yulin Bi
- Key Laboratory of Animal Genetics and Breeding and Molecular Design of Jiangsu Province, Yangzhou University, Yangzhou, China
| | - Guohong Chen
- Key Laboratory of Animal Genetics and Breeding and Molecular Design of Jiangsu Province, Yangzhou University, Yangzhou, China
| | - Guobin Chang
- Key Laboratory of Animal Genetics and Breeding and Molecular Design of Jiangsu Province, Yangzhou University, Yangzhou, China
- * E-mail:
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Gao C, Qian H, Shi Q, Zhang H. MicroRNA-363-3p serves as a diagnostic biomarker of acute myocardial infarction and regulates vascular endothelial injury by targeting KLF2. Cardiovasc Diagn Ther 2020; 10:421-430. [PMID: 32695622 DOI: 10.21037/cdt-19-700] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Background Acute myocardial infarction (AMI) is a serious cardiovascular disease. This study aimed to investigate the diagnostic value of microRNA-363-3p (miR-363-3p) in AMI patients and explore the effects of miR-363-3p on vascular endothelial injury in an AMI rat model. Methods The Expression of miR-363-3p was measured by quantitative real-time PCR. A receiver operating characteristic (ROC) curve was plotted to evaluate the diagnostic value of miR-363-3p in AMI patients. The biomarkers of endothelial injury were estimated using enzyme-linked immunosorbent assays, and the correlation of miR-363-3p with these markers was assessed. AMI rat model was constructed using coronary artery ligation, and the effects of miR-363-3p on endothelial injury and endothelial cell proliferation were analyzed. Results Serum expression of miR-363-3p was upregulated in the AMI patients compared with healthy controls. The increased serum miR-363-3p serves a candidate diagnostic biomarker of AMI. The correlation analysis indicated that serum miR-363-3p expression was positively correlated with the concentration of endothelial injury biomarkers in AMI patients. Furthermore, the increased endothelial injury biomarkers in AMI rats were all inhibited by the knockdown of miR-363-3p, and the cell proliferation of human umbilical vein endothelial cells was obviously enhanced by the reduction of miR-363-3p. The prediction results shown that Kruppel-like factor 2 (KLF2) is a target of miR-363-3p, and their interaction was proved using a luciferase reporter assay. Conclusions Collectively, overexpression of miR-363-3p acts as a diagnostic biomarker for patients with AMI, and the downregulation of miR-363-3p improves AMI-associated endothelial injury by targeting KLF2, which indicated that miR-363-3p has a potential to develop the treatment of AMI.
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Affiliation(s)
- Chao Gao
- Department of Emergency, Shanxian Central Hospital, Heze 274300, China
| | - Hengbo Qian
- Department of Emergency, Shanxian Central Hospital, Heze 274300, China
| | - Qibiao Shi
- Department of Emergency, Shanxian Central Hospital, Heze 274300, China
| | - Hua Zhang
- Department of Emergency, Shanxian Central Hospital, Heze 274300, China
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Kmecova Z, Veteskova J, Lelkova-Zirova K, Bies Pivackova L, Doka G, Malikova E, Paulis L, Krenek P, Klimas J. Disease severity-related alterations of cardiac microRNAs in experimental pulmonary hypertension. J Cell Mol Med 2020; 24:6943-6951. [PMID: 32395887 PMCID: PMC7299706 DOI: 10.1111/jcmm.15352] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2020] [Revised: 03/24/2020] [Accepted: 04/01/2020] [Indexed: 12/16/2022] Open
Abstract
Right ventricular (RV) failure is the primary cause of death in pulmonary arterial hypertension (PAH). We hypothesized that heart‐relevant microRNAs, that is myomiRs (miR‐1, miR‐133a, miR‐208, miR‐499) and miR‐214, can have a role in the right ventricle in the development of PAH. To mimic PAH, male Wistar rats were injected with monocrotaline (MCT, 60 mg/kg, s.c.); control group received vehicle. MCT rats were divided into two groups, based on the clinical presentation: MCT group terminated 4 weeks after MCT administration and prematurely terminated group (ptMCT) displaying signs of terminal disease. Myocardial damage genes and candidate microRNAs expressions were determined by RT‐qPCR. Reduced blood oxygen saturation, breathing disturbances, RV enlargement as well as elevated levels of markers of myocardial damage confirmed PH in MCT animals and were more pronounced in ptMCT. MyomiRs (miR‐1/miR‐133a/miR‐208a/miR‐499) were decreased and the expression of miR‐214 was increased only in ptMCT group (P < 0.05). The myomiRs negatively correlated with Fulton index as a measure of RV hypertrophy in MCT group (P < 0.05), whereas miR‐214 showed a positive correlation (P < 0.05). We conclude that the expression of determined microRNAs mirrored the disease severity and targeting their pathways might represent potential future therapeutic approach in PAH.
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Affiliation(s)
- Zuzana Kmecova
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Comenius University, Bratislava, Slovakia
| | - Jana Veteskova
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Comenius University, Bratislava, Slovakia
| | - Katarina Lelkova-Zirova
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Comenius University, Bratislava, Slovakia
| | - Lenka Bies Pivackova
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Comenius University, Bratislava, Slovakia
| | - Gabriel Doka
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Comenius University, Bratislava, Slovakia
| | - Eva Malikova
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Comenius University, Bratislava, Slovakia
| | - Ludovit Paulis
- Institute of Pathophysiology, Faculty of Medicine, Comenius University, Bratislava, Slovakia.,Institute of Normal and Pathological Physiology, Centre of Experimental Medicine, Slovak Academy of Sciences, Bratislava, Slovakia
| | - Peter Krenek
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Comenius University, Bratislava, Slovakia
| | - Jan Klimas
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Comenius University, Bratislava, Slovakia
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Sun B, Cao Q, Meng M, Wang X. MicroRNA-186-5p serves as a diagnostic biomarker in atherosclerosis and regulates vascular smooth muscle cell proliferation and migration. Cell Mol Biol Lett 2020; 25:27. [PMID: 32336973 PMCID: PMC7171790 DOI: 10.1186/s11658-020-00220-1] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2019] [Accepted: 04/03/2020] [Indexed: 12/13/2022] Open
Abstract
Objective MicroRNA dysregulation occurs in many human diseases, including atherosclerosis. Here, we examined the serum expression and clinical significance of miR-186-5p in patients with atherosclerosis, and explored its influence on vascular smooth muscle cell (VSMC) proliferation and migration. Methods Blood samples were collected from 104 patients with asymptomatic atherosclerosis and 80 healthy controls. Quantitative real-time PCR was applied to measure the miR-186-5p level. An ROC curve was established to assess the discriminatory ability of the serum miR-186-5p level for identifying atherosclerosis from controls. CCK-8 and Transwell assays were used to evaluate the impact of miR-186-5p on cell behaviors. Results Serum expression of miR-186-5p was significantly higher in atherosclerosis patients than in the control group. The serum miR-186-5p level showed a positive correlation with CIMT and could be used to distinguish atherosclerosis patients from healthy controls, with an area under the curve (AUC) score of 0.891. In VSMCs, overexpression of miR-186-5p significantly promoted cell proliferation and migration, while the opposite results were observed when miR-186-5p was downregulated. Conclusion Overexpression of miR-186-5p has a certain diagnostic significance for atherosclerosis. Upregulation of miR-186-5p stimulates VSMC proliferation and migration. Therefore, it is a possible target for atherosclerosis interventions.
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Affiliation(s)
- Bin Sun
- Department of Emergency Medicine, Yidu Central Hospital of Weifang, Weifang, 262500 Shandong China
| | - Qingtao Cao
- Department of Cardiovascular Medicine, Yidu Central Hospital of Weifang, Weifang, 262500 Shandong China
| | - Meng Meng
- Department of Cardiovascular Medicine, Yidu Central Hospital of Weifang, Weifang, 262500 Shandong China
| | - Xiaolong Wang
- 3Department of Emergency Cardiovascular Medicine, Weifang People's Hospital, No. 151 Guangwen Street, Weifang, 261000 Shandong China
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Sun B, Meng M, Wei J, Wang S. Long noncoding RNA PVT1 contributes to vascular endothelial cell proliferation via inhibition of miR-190a-5p in diagnostic biomarker evaluation of chronic heart failure. Exp Ther Med 2020; 19:3348-3354. [PMID: 32266032 PMCID: PMC7132232 DOI: 10.3892/etm.2020.8599] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2019] [Accepted: 02/18/2020] [Indexed: 12/12/2022] Open
Abstract
Long noncoding RNAs (lncRNAs) and microRNAs (miRs) serve critical roles in various cellular processes and can be used as noninvasive biomarkers in human diseases. The present study aimed to investigate the effects of lncRNA plasmacytoma variant translocation 1 (PVT1) and miR-190a-5p on vascular endothelial cell (EC) proliferation and assess their clinical value in the diagnosis of chronic heart failure (CHF). The expression of PVT1 and miR-190a-5p was investigated using reverse transcription-quantitative PCR. The interaction between PVT1 and miR-190a-5p was confirmed using a luciferase reporter assay. A Cell Counting Kit-8 assay was performed to examine EC proliferation. A receiver operating characteristic (ROC) curve was plotted to evaluate the diagnostic value of PVT1 and miR-190a-5p. PVT1 directly decreased the expression of miR-190a-5p in ECs. Overexpression of miR-190a-5p in ECs led to inhibited cell proliferation and miR-190a-5p antagonized the promotive effect of PVT1 on EC proliferation. Serum expression of PVT1 increased, while serum expression of miR-190a-5p decreased in patients with CHF compared with healthy controls (all P<0.001). The ROC curves indicated that PVT1 and miR-190a-5p were two diagnostic biomarkers of CHF, and the combination of PVT1 and miR-190a-5p showed better diagnostic accuracy compared with using PVT1 or miR-190-5p alone. In conclusion, the present study demonstrated that PVT1 promoted EC proliferation by directly suppressing miR-190a-5p. Circulating PVT1 and miR-190a-5p are possible two candidate diagnostic biomarkers of CHF, and the combined detection of the two indicators may provide a novel approach for CHF diagnosis.
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Affiliation(s)
- Bin Sun
- Department of Emergency, Yidu Central Hospital of Weifang, Weifang, Shandong 262500, P.R. China
| | - Meng Meng
- Department of Cardiovascular Medicine, Yidu Central Hospital of Weifang, Weifang, Shandong 262500, P.R. China
| | - Jiali Wei
- Department of Cardiovascular Medicine, Yidu Central Hospital of Weifang, Weifang, Shandong 262500, P.R. China
| | - Shuguang Wang
- Department of Cardiovascular Medicine, Weifang People's Hospital, Weifang, Shandong 261000, P.R. China
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Lu Y, Xi J, Zhang Y, Li C, Chen W, Hu X, Zhang M, Zhang F, Wei H, Li Z, Wang Z. MicroRNA-214-5p protects against myocardial ischemia reperfusion injury through targeting the FAS ligand. Arch Med Sci 2020; 16:1119-1129. [PMID: 32864001 PMCID: PMC7444694 DOI: 10.5114/aoms.2019.85405] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/12/2018] [Accepted: 04/16/2019] [Indexed: 12/28/2022] Open
Abstract
INTRODUCTION MicroRNAs (miRNAs) are considered as crucial modulators in myocardial ischemia and reperfusion (I/R) injury. The present study aimed to investigate the expression and biological functions of miR-214-5p via targeting Fas ligand (FASLG) in I/R injury. MATERIAL AND METHODS Lactate dehydrogenase, casein kinase, malondialdehyde assay, reactive oxygen species (ROS) detection and cell apoptosis analysis measured cell damage and cell apoptosis in H9c2 cells under hypoxia/reperfusion (H/R) treatment. Bioinformatics and dual luciferase reporter assays demonstrated the molecular mechanism of miR-214-5p in cardiac cells. 2,3,5-Triphenyltetrazolium chloride (TTC) staining, hematoxylin-eosin (HE) staining and adenovirus injection were performed in I/R treated mice. RESULTS The expression of miR-214-5p was decreased in H/R injured H9c2 cells compared with control cells (p < 0.001). Overexpression of miR-214-5p reduced cell damage and apoptosis in H9c2 cells under H/R treatment (p < 0.001). Further study revealed that FASLG was a target of miR-214-5p. Enhanced expression of FASLG attenuated the protective function of miR-214-5p in H9c2 cells subjected to H/R injury (P < 0.001). Moreover, the elevated expression of miR-214-5p by adenovirus injection protected cardiac cells from I/R injury in mice (n = 6/per group). CONCLUSIONS We found that miR-214-5p exerted a protective role in I/R injured cardiac cells by direct targeting FASLG in vitro and in vivo.
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Affiliation(s)
- Yuan Lu
- Department of Cardiology, Affiliated Hospital of Xuzhou Medical University, Xuzhou, China
| | - Jue Xi
- Department of Endocrinology, Affiliated Hospital of Xuzhou Medical University, Xuzhou, China
| | - Yao Zhang
- Department of Cardiology, Affiliated Hospital of Xuzhou Medical University, Xuzhou, China
| | - Chenzong Li
- Department of Cardiology, Affiliated Hospital of Xuzhou Medical University, Xuzhou, China
| | - Wensu Chen
- Department of Cardiology, Affiliated Hospital of Xuzhou Medical University, Xuzhou, China
| | - Xiaoqin Hu
- Department of Cardiology, Affiliated Hospital of Xuzhou Medical University, Xuzhou, China
| | - Min Zhang
- Department of Cardiology, Affiliated Hospital of Xuzhou Medical University, Xuzhou, China
| | - Fengyun Zhang
- Department of Cardiology, Affiliated Hospital of Xuzhou Medical University, Xuzhou, China
| | - Hui Wei
- Department of Cardiology, Affiliated Hospital of Xuzhou Medical University, Xuzhou, China
| | - Zhi Li
- Department of Cardiology, Affiliated Hospital of Xuzhou Medical University, Xuzhou, China
| | - Zhirong Wang
- Department of Cardiology, Affiliated Hospital of Xuzhou Medical University, Xuzhou, China
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Liu L, Xu D, Wang T, Zhang Y, Yang X, Wang X, Tang Y. Epigenetic reduction of miR-214-3p upregulates astrocytic colony-stimulating factor-1 and contributes to neuropathic pain induced by nerve injury. Pain 2020; 161:96-108. [PMID: 31453981 DOI: 10.1097/j.pain.0000000000001681] [Citation(s) in RCA: 32] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Emerging evidence has indicated that colony-stimulating factor-1 (CSF1) modulates neuroinflammation in the central nervous system and the development of neuropathic pain, while the underlying mechanism remains unknown. Here, we identified the increased expression of CSF1 derived from activated astrocytes in the ipsilateral dorsal horn in rats with spinal nerve ligation (SNL). Suppression of CSF1 expression alleviated neuroinflammation, neuronal hyperexcitability, and glutamatergic receptor subunit upregulation in the dorsal horn and improved SNL-induced pain behavior. We also found reduced miR-214-3p expression in the ipsilateral dorsal horn following an SNL procedure; miR-214-3p directly bound to the 3'-UTR of CSF1 mRNA and negatively regulated CSF1 expression. Intrathecal delivery of miR-214-3p mimic reversed the enhanced expression of CSF1 and astrocyte overactivity and alleviated the IL-6 upregulation and pain behavior induced by SNL. Moreover, suppression of spinal miR-214-3p increased astrocyte reactivity, promoted CSF1 and IL-6 production, and induced pain hypersensitivity in naive animals. Furthermore, SNL induced the expression of DNA methyltransferase 3a (DNMT3a) that was associated with the hypermethylation of the miR-214-3p promoter, leading to reduced miR-214-3p expression in the model rodents. Treatment with the DNMT inhibitor zebularine significantly reduced cytosine methylation in the miR-214-3p promoter; this reduced methylation consequently increased the expression of miR-214-3p and decreased the content of CSF1 in the ipsilateral dorsal horn and, further, attenuated IL-6 production and pain behavior in rats with SNL. Together, our data indicate that the DNMT3a-mediated epigenetic suppression of miR-214-3p enhanced CSF1 production in astrocytes, which subsequently induced neuroinflammation and pain behavior in SNL model rats.
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Affiliation(s)
- Lian Liu
- Department of Anesthesiology, West China Second University Hospital, Sichuan University, and Key Laboratory of Birth Defects and Related Diseases of Women and Children (Sichuan University), Ministry of Education, Chengdu, China
- Division of Pulmonary Diseases, State Key Laboratory of Biotherapy, and Department of Respiratory Critical Care Medicine, West China Hospital, West China School of Medicine, Sichuan University, Chengdu, Sichuan, China
| | - Dan Xu
- Division of Pulmonary Diseases, State Key Laboratory of Biotherapy, and Department of Respiratory Critical Care Medicine, West China Hospital, West China School of Medicine, Sichuan University, Chengdu, Sichuan, China
| | - Tao Wang
- Division of Pulmonary Diseases, State Key Laboratory of Biotherapy, and Department of Respiratory Critical Care Medicine, West China Hospital, West China School of Medicine, Sichuan University, Chengdu, Sichuan, China
| | - Yi Zhang
- Research Core Facility of West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Xijing Yang
- Animal Experiment Center, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Xiangxiu Wang
- Key Laboratory of Rehabilitation Medicine, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Yuying Tang
- Department of Anesthesiology, West China Second University Hospital, Sichuan University, and Key Laboratory of Birth Defects and Related Diseases of Women and Children (Sichuan University), Ministry of Education, Chengdu, China
- Division of Pulmonary Diseases, State Key Laboratory of Biotherapy, and Department of Respiratory Critical Care Medicine, West China Hospital, West China School of Medicine, Sichuan University, Chengdu, Sichuan, China
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Alexandru N, Constantin A, Nemecz M, Comariţa IK, Vîlcu A, Procopciuc A, Tanko G, Georgescu A. Hypertension Associated With Hyperlipidemia Induced Different MicroRNA Expression Profiles in Plasma, Platelets, and Platelet-Derived Microvesicles; Effects of Endothelial Progenitor Cell Therapy. Front Med (Lausanne) 2019; 6:280. [PMID: 31850358 PMCID: PMC6901790 DOI: 10.3389/fmed.2019.00280] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2019] [Accepted: 11/15/2019] [Indexed: 01/08/2023] Open
Abstract
Aim: The aim of this study was to analyze the expressed profiles of miRNAs in plasma, platelets, and platelet-derived microvesicles (PMVs) obtained from experimental induced atherosclerosis animal model and to investigate the effect of EPC transplantation on these profiles. Methods: Seventeen selected circulating miRNAs (miR-19a,-21,-126,-146a,-223,-26b,-92a,-222,-210,-221,-143,-10a,-145,-155,-34a,-204, and miR-214) were individually analyzed in plasma, platelets, and PMVs isolated from peripheral blood of hypertensive-hyperlipidemic hamsters treated or not with endothelial progenitor cells (EPCs), and of healthy hamsters taken as control group. Results: Comparative with control group, in hypertension associated with hyperlipidemia the investigated miRNA expression profiles were different: (i) in plasma, the levels of all investigated miRNAs were significantly increased, the highest enhances being noticed for miR-21,-146a,-221,-143,-34a, and miR-204; (ii) in platelets, the expressions of almost all miRNAs were significantly elevated, remarkable for miR-126,-146a,-223,-222, and miR-214, while levels of miR-143, miR-10a, and miR-145 were significantly reduced; (iii) in PMVs, numerous miRNAs were found to have significantly increased levels, especially miR-222,-221,-210, and miR-34a, whereas expressions of various miRNAs as miR-223,-214,-146a,-143,-10a, and miR-145 were significantly decreased. The treatment with EPCs had the following reverse effects: (i) in plasma, significantly reduced the expression of miR-26b,-143,-34a,-204, and miR-214; (ii) in platelets, significantly decreased the levels of almost investigated miRNAs, with remarkably diminishing for miR-126 and miR-221; and (iii) in PMVs, significantly lowered the expression of some miRNAs, with considerably reductions for miR-222,-221,-210, and miR-19a, while the level of miR-214 was found elevated. Conclusions: The present study revealed that miRNAs have differential expression profiles in plasma, platelets, and PMVs under hypertension associated with hyperlipidemia conditions. The different miRNA profile in PMVs compared with platelets indicated an active mechanism of selective packing of miRNAs into PMVs from maternal cells; various miRNAs such as miR-19a,-21,-126,-26b,-92a,-155,-204,-210,-221,-222, and-34a delivered by PMVs may contribute to enrichment of circulating plasma miRNA expression. In addition, our study showed that the EPC-based therapy can regulate the expressions of investigated miRNAs into the three sources. These results provide novel information that could help in finding potential targets for the development of new therapeutic strategies in the cardiovascular disease.
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Affiliation(s)
- Nicoleta Alexandru
- Pathophysiology and Pharmacology, Institute of Cellular Biology and Pathology, 'Nicolae Simionescu' of the Romanian Academy, Bucharest, Romania
| | - Alina Constantin
- Pathophysiology and Pharmacology, Institute of Cellular Biology and Pathology, 'Nicolae Simionescu' of the Romanian Academy, Bucharest, Romania
| | - Miruna Nemecz
- Pathophysiology and Pharmacology, Institute of Cellular Biology and Pathology, 'Nicolae Simionescu' of the Romanian Academy, Bucharest, Romania
| | - Ioana Karla Comariţa
- Pathophysiology and Pharmacology, Institute of Cellular Biology and Pathology, 'Nicolae Simionescu' of the Romanian Academy, Bucharest, Romania
| | - Alexandra Vîlcu
- Pathophysiology and Pharmacology, Institute of Cellular Biology and Pathology, 'Nicolae Simionescu' of the Romanian Academy, Bucharest, Romania
| | - Anastasia Procopciuc
- Pathophysiology and Pharmacology, Institute of Cellular Biology and Pathology, 'Nicolae Simionescu' of the Romanian Academy, Bucharest, Romania
| | - Gabriela Tanko
- Pathophysiology and Pharmacology, Institute of Cellular Biology and Pathology, 'Nicolae Simionescu' of the Romanian Academy, Bucharest, Romania
| | - Adriana Georgescu
- Pathophysiology and Pharmacology, Institute of Cellular Biology and Pathology, 'Nicolae Simionescu' of the Romanian Academy, Bucharest, Romania
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MicroRNA in Acupuncture Studies: Does Small RNA Shed Light on the Biological Mechanism of Acupuncture? EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2019; 2019:3051472. [PMID: 31118954 PMCID: PMC6500616 DOI: 10.1155/2019/3051472] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 11/22/2018] [Accepted: 03/31/2019] [Indexed: 01/07/2023]
Abstract
MicroRNAs (miRNAs) are the main regulators of diverse physiological processes. Recently, miRNAs have emerged as significant players related to the effect of acupuncture although the biological mechanisms connecting the function of these miRNAs with the effect of acupuncture are not well understood. In animal models of various diseases, such as neurological disease, cardiovascular disease, myopathy, and pain, a number of miRNAs were altered after administration of electroacupuncture or manual acupuncture. Nonetheless, there are a limited number of studies published so far. This paper reviewed and discussed whether miRNAs could elucidate potential biological mechanism of acupuncture in the future studies.
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Sun L, Li W, Lei F, Li X. The regulatory role of microRNAs in angiogenesis-related diseases. J Cell Mol Med 2018; 22:4568-4587. [PMID: 29956461 PMCID: PMC6156236 DOI: 10.1111/jcmm.13700] [Citation(s) in RCA: 96] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2017] [Accepted: 04/17/2018] [Indexed: 02/06/2023] Open
Abstract
MicroRNAs (miRNAs) are small non-coding RNAs that regulate gene expression at a post-transcriptional level via either the degradation or translational repression of a target mRNA. They play an irreplaceable role in angiogenesis by regulating the proliferation, differentiation, apoptosis, migration and tube formation of angiogenesis-related cells, which are indispensable for multitudinous physiological and pathological processes, especially for the occurrence and development of vascular diseases. Imbalance between the regulation of miRNAs and angiogenesis may cause many diseases such as cancer, cardiovascular disease, aneurysm, Kawasaki disease, aortic dissection, phlebothrombosis and diabetic microvascular complication. Therefore, it is important to explore the essential role of miRNAs in angiogenesis, which might help to uncover new and effective therapeutic strategies for vascular diseases. This review focuses on the interactions between miRNAs and angiogenesis, and miRNA-based biomarkers in the diagnosis, treatment and prognosis of angiogenesis-related diseases, providing an update on the understanding of the clinical value of miRNAs in targeting angiogenesis.
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Affiliation(s)
- Li‐Li Sun
- Department of Vascular Surgerythe Affiliated Drum Tower HospitalNanjing University Medical SchoolNanjingChina
- Department of Vascular Surgerythe Second Affiliated Hospital of Soochow UniversitySuzhouChina
| | - Wen‐Dong Li
- Department of Vascular Surgerythe Affiliated Drum Tower HospitalNanjing University Medical SchoolNanjingChina
| | - Feng‐Rui Lei
- Department of Vascular Surgerythe Second Affiliated Hospital of Soochow UniversitySuzhouChina
| | - Xiao‐Qiang Li
- Department of Vascular Surgerythe Affiliated Drum Tower HospitalNanjing University Medical SchoolNanjingChina
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Gentile D, Fornai M, Pellegrini C, Colucci R, Benvenuti L, Duranti E, Masi S, Carpi S, Nieri P, Nericcio A, Garelli F, Virdis A, Pistelli L, Blandizzi C, Antonioli L. Luteolin Prevents Cardiometabolic Alterations and Vascular Dysfunction in Mice With HFD-Induced Obesity. Front Pharmacol 2018; 9:1094. [PMID: 30319424 PMCID: PMC6167518 DOI: 10.3389/fphar.2018.01094] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2018] [Accepted: 09/07/2018] [Indexed: 12/25/2022] Open
Abstract
Purpose: Luteolin exerts beneficial effects against obesity-associated comorbidities, although its influence on vascular dysfunction remains undetermined. We examined the effects of luteolin on endothelial dysfunction in a mouse model of diet-induced obesity. Methods: Standard diet (SD) or high-fat diet (HFD)-fed mice were treated daily with luteolin intragastrically. After 8 weeks, body and epididymal fat weight, as well as blood cholesterol, glucose, and triglycerides were evaluated. Endothelium-dependent relaxations of resistance mesenteric vessels was assessed by a concentration-response curve to acetylcholine, repeated upon Nw-nitro-L-arginine methylester (L-NAME) or ascorbic acid infusion to investigate the influence of nitric oxide (NO) availability and reactive oxygen species (ROS) on endothelial function, respectively. Intravascular ROS production and TNF levels were measured by dihydroethidium dye and ELISA, respectively. Endothelial NO synthase (eNOS) and superoxide dismutase 1 (SOD1), as well as microRNA-214-3p expression were examined by Western blot and RT-PCR assays, respectively. Results: HFD animals displayed elevated body weight, epididymal fat weight and metabolic indexes. Endothelium-dependent relaxation was resistant to L-NAME and enhanced by ascorbic acid, which restored also the inhibitory effect of L-NAME, suggesting a ROS-dependent reduction of NO availability in HFD vessels. Moreover, media-lumen ratio, intravascular superoxide anion and TNF levels were increased, while vascular eNOS, SOD1, and microRNA-214-3p expression were decreased. In HFD mice, luteolin counteracted the increase in body and epididymal fat weight, and metabolic alterations. Luteolin restored vascular endothelial NO availability, normalized the media-lumen ratio, decreased ROS and TNF levels, and normalized eNOS, SOD1 and microRNA-214-3p expression. Conclusion: Luteolin prevents systemic metabolic alterations and vascular dysfunction associated with obesity, likely through antioxidant and anti-inflammatory mechanisms.
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Affiliation(s)
- Daniela Gentile
- Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
| | - Matteo Fornai
- Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
| | - Carolina Pellegrini
- Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
| | - Rocchina Colucci
- Department of Pharmaceutical and Pharmacological Sciences, University of Padova, Padova, Italy
| | - Laura Benvenuti
- Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
| | - Emiliano Duranti
- Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
| | - Stefano Masi
- Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
| | - Sara Carpi
- Department of Pharmacy, University of Pisa, Pisa, Italy
| | - Paola Nieri
- Department of Pharmacy, University of Pisa, Pisa, Italy.,Interdepartmental Research Center "Nutraceuticals and Food for Health", University of Pisa, Pisa, Italy
| | - Anna Nericcio
- Department of Pharmaceutical and Pharmacological Sciences, University of Padova, Padova, Italy
| | - Francesca Garelli
- Department of Pharmaceutical and Pharmacological Sciences, University of Padova, Padova, Italy
| | - Agostino Virdis
- Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
| | - Laura Pistelli
- Interdepartmental Research Center "Nutraceuticals and Food for Health", University of Pisa, Pisa, Italy.,Department of Agriculture, Food and Environment, University of Pisa, Pisa, Italy
| | - Corrado Blandizzi
- Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
| | - Luca Antonioli
- Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
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Meloni M, Riley PR, Baker AH. A new “lnc” between non-coding RNA and cardiac regeneration. Cardiovasc Res 2018; 114:1569-1570. [DOI: 10.1093/cvr/cvy153] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Affiliation(s)
- Marco Meloni
- British Heart Foundation/University of Edinburgh, Centre for Cardiovascular Science, Queen’s Medical Research Institute, 47 Little France Crescent, Edinburgh, UK
| | - Paul R Riley
- Burdon Sanderson Cardiac Science Centre, Department of Physiology, Anatomy and Genetics, University of Oxford, Oxford, UK
| | - Andrew H Baker
- British Heart Foundation/University of Edinburgh, Centre for Cardiovascular Science, Queen’s Medical Research Institute, 47 Little France Crescent, Edinburgh, UK
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Odler B, Foris V, Gungl A, Müller V, Hassoun PM, Kwapiszewska G, Olschewski H, Kovacs G. Biomarkers for Pulmonary Vascular Remodeling in Systemic Sclerosis: A Pathophysiological Approach. Front Physiol 2018; 9:587. [PMID: 29971007 PMCID: PMC6018494 DOI: 10.3389/fphys.2018.00587] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2018] [Accepted: 05/02/2018] [Indexed: 12/12/2022] Open
Abstract
Pulmonary arterial hypertension (PAH) is a severe complication of systemic sclerosis (SSc) associated with high morbidity and mortality. There are several biomarkers of SSc-PAH, reflecting endothelial physiology, inflammation, immune activation, extracellular matrix, metabolic changes, or cardiac involvement. Biomarkers associated with diagnosis, disease severity and progression have been identified, however, very few have been tested in a prospective setting. Some antinuclear antibodies such as nucleosome antibodies (NUC), anti-centromere antibodies (CENP-A/B) and anti-U3-ribonucleoprotein (anti-U3-RNP) are associated with PAH while anti-U1-ribonucleoprotein (anti-U1-RNP) is associated with a reduced PAH risk. Anti-endothelin receptor and angiotensin-1 receptor antibodies might be good markers of SSc-PAH and progression of pulmonary vasculopathy. Regarding the markers reflecting immune activation and inflammation, there are many inconsistent results. CXCL-4 was associated with SSc progression including PAH and lung fibrosis. Growth differentiation factor (GDF)-15 was associated with PAH and mortality but is not specific for SSc. Among the metabolites, kynurenine was identified as diagnostic marker for PAH, however, its pathologic role in the disease is unclear. Endostatin, an angiostatic factor, was associated with heart failure and poor prognosis. Established heart related markers, such as N-terminal fragment of A-type natriuretic peptide/brain natriuretic peptide (NT-proANP, NT-proBNP) or troponin I/T are elevated in SSc-PAH but are not specific for the right ventricle and may be increased to the same extent in left heart disease. Taken together, there is no universal specific biomarker for SSc-PAH, however, there is a pattern of markers that is strongly associated with a risk of vascular complications in SSc patients. Further comprehensive, multicenter and prospective studies are warranted to develop reliable algorithms for detection and prognosis of SSc-PAH.
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Affiliation(s)
- Balazs Odler
- Ludwig Boltzmann Institute for Lung Vascular Research, Graz, Austria.,Division of Pulmonology, Department of Internal Medicine, Medical University of Graz, Graz, Austria
| | - Vasile Foris
- Ludwig Boltzmann Institute for Lung Vascular Research, Graz, Austria.,Division of Pulmonology, Department of Internal Medicine, Medical University of Graz, Graz, Austria
| | - Anna Gungl
- Ludwig Boltzmann Institute for Lung Vascular Research, Graz, Austria.,Physiology, Otto Loewi Research Center, Medical University of Graz, Graz, Austria
| | - Veronika Müller
- Department of Pulmonology, Semmelweis University, Budapest, Hungary
| | - Paul M Hassoun
- Division of Pulmonary & Critical Care Medicine, Johns Hopkins University, Baltimore, MD, United States
| | - Grazyna Kwapiszewska
- Ludwig Boltzmann Institute for Lung Vascular Research, Graz, Austria.,Physiology, Otto Loewi Research Center, Medical University of Graz, Graz, Austria
| | - Horst Olschewski
- Ludwig Boltzmann Institute for Lung Vascular Research, Graz, Austria.,Division of Pulmonology, Department of Internal Medicine, Medical University of Graz, Graz, Austria
| | - Gabor Kovacs
- Ludwig Boltzmann Institute for Lung Vascular Research, Graz, Austria.,Division of Pulmonology, Department of Internal Medicine, Medical University of Graz, Graz, Austria
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Du KT, Deng JQ, He XG, Liu ZP, Peng C, Zhang MS. MiR-214 Regulates the Human Hair Follicle Stem Cell Proliferation and Differentiation by Targeting EZH2 and Wnt/β-Catenin Signaling Way In Vitro. Tissue Eng Regen Med 2018; 15:341-350. [PMID: 30603559 DOI: 10.1007/s13770-018-0118-x] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2017] [Revised: 03/25/2018] [Accepted: 03/26/2018] [Indexed: 12/18/2022] Open
Abstract
miR-214 plays a major role in the self-renewal of skin tissue. However, whether miR-214 regulates the proliferation and differentiation of human hair follicle stem cells (HFSCs) is unknown. Primary HFSCs were isolated from human scalp skin tissue, cultured, and identified using flow cytometry. An miR-214 mimic and inhibitor were constructed for transfection into HFSCs. The MTS and colony formation assays examined cell proliferation. Immunofluorescence detected the localization and expression levels of TCF4, β-catenin, and differentiation markers. Luciferase reporter and TOP/FOP Flash assays investigated whether miR-214 targeted EZH2 and regulated the Wnt/β-catenin signaling pathway. Western blot determined the expression levels of enhancer of zeste homolog 2 (EZH2), Wnt/β-catenin signaling-related proteins, and HFSC differentiation markers in cells subjected to miR-214 transfection. miR-214 expression was remarkably decreased during the proliferation and differentiation of HFSCs into transit-amplifying (TA) cells. Downregulation of miR-214 promotes the proliferation and differentiation of HFSCs. Overexpression of miR-214 led to decreased expression of EZH2, β-catenin, and TCF-4, whereas downregulation of miR-214 resulted in increased expression of EZH2, β-catenin, and TCF-4 as well as TA differentiation markers. Immunofluorescence assay revealed that inhibiting miR-214 triggered the entry of β-catenin and TCF-4 into the nucleus. The luciferase reporter and TOP/FOP Flash assays demonstrated that miR-214 directly targets EZH2 and affects Wnt/β-catenin signaling. The miR-214/EZH2/β-catenin axis could be considered a candidate target in tissue engineering and regenerative medicine for HFSCs.
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Affiliation(s)
- Ke-Tao Du
- 1Department of Rehabilitation, The First Affiliated Hospital, Jinan University, Guangzhou, 510630 Guangdong China
- 2Department of Rehabilitation, Chenzhou NO.1 People's Hospital, Chenzhou, 423000 Hunan China
| | - Jia-Qin Deng
- 2Department of Rehabilitation, Chenzhou NO.1 People's Hospital, Chenzhou, 423000 Hunan China
| | - Xu-Guang He
- 2Department of Rehabilitation, Chenzhou NO.1 People's Hospital, Chenzhou, 423000 Hunan China
| | - Zhao-Ping Liu
- 2Department of Rehabilitation, Chenzhou NO.1 People's Hospital, Chenzhou, 423000 Hunan China
| | - Cheng Peng
- 3Department of Plastic Surgery, The 3rd Xiangya Hospital, Central South University, Tongzipo Road NO.138, Changsha, 410013 Hunan China
| | - Ming-Sheng Zhang
- 4Department of Rehabilitation Medicine, Guangdong Geriatric Institute, Guangdong General Hospital & Guangdong Academy of Medical Sciences, Zhongshan 2nd Road NO. 106, Guangzhou, 510080 Guangdong China
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50
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