1
|
Xia X, Fang Z, Qian Y, Zhou Y, Huang H, Xu F, Luo Z, Wang Q. Role of oxidative stress in the concurrent development of osteoporosis and tendinopathy: Emerging challenges and prospects for treatment modalities. J Cell Mol Med 2024; 28:e18508. [PMID: 38953556 PMCID: PMC11217991 DOI: 10.1111/jcmm.18508] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2024] [Revised: 06/12/2024] [Accepted: 06/18/2024] [Indexed: 07/04/2024] Open
Abstract
Both osteoporosis and tendinopathy are widely prevalent disorders, encountered in diverse medical contexts. Whilst each condition has distinct pathophysiological characteristics, they share several risk factors and underlying causes. Notably, oxidative stress emerges as a crucial intersecting factor, playing a pivotal role in the onset and progression of both diseases. This imbalance arises from a dysregulation in generating and neutralising reactive oxygen species (ROS), leading to an abnormal oxidative environment. Elevated levels of ROS can induce multiple cellular disruptions, such as cytotoxicity, apoptosis activation and reduced cell function, contributing to tissue deterioration and weakening the structural integrity of bones and tendons. Antioxidants are substances that can prevent or slow down the oxidation process, including Vitamin C, melatonin, resveratrol, anthocyanins and so on, demonstrating potential in treating these overlapping disorders. This comprehensive review aims to elucidate the complex role of oxidative stress within the interlinked pathways of these comorbid conditions. By integrating contemporary research and empirical findings, our objective is to outline new conceptual models and innovative treatment strategies for effectively managing these prevalent diseases. This review underscores the importance of further in-depth research to validate the efficacy of antioxidants and traditional Chinese medicine in treatment plans, as well as to explore targeted interventions focused on oxidative stress as promising areas for future medical advancements.
Collapse
Affiliation(s)
- Xianting Xia
- Department of OrthopaedicsKunshan Sixth People's HospitalKunshanJiangsuChina
| | - Zhengyuan Fang
- The First Affiliated Hospital of Dalian Medical UniversityDalian Medical UniversityDalianLiaoningChina
| | - Yinhua Qian
- Department of OrthopaedicsKunshan Hospital of Chinese MedicineKunshanJiangsuChina
| | - Yu Zhou
- Department of OrthopaedicsKunshan Hospital of Chinese MedicineKunshanJiangsuChina
| | - Haoqiang Huang
- Department of OrthopaedicsKunshan Hospital of Chinese MedicineKunshanJiangsuChina
| | - Feng Xu
- Department of OrthopaedicsKunshan Hospital of Chinese MedicineKunshanJiangsuChina
| | - Zhiwen Luo
- Department of OrthopaedicsKunshan Hospital of Chinese MedicineKunshanJiangsuChina
- Department of Sports MedicineHuashan Hospital, Fudan UniverstiyShanghaiChina
| | - Qing Wang
- Department of OrthopaedicsKunshan Hospital of Chinese MedicineKunshanJiangsuChina
| |
Collapse
|
2
|
Samah N, Ugusman A, Hamid AA, Sulaiman N, Aminuddin A. Role of Matrix Metalloproteinase-2 in the Development of Atherosclerosis among Patients with Coronary Artery Disease. Mediators Inflamm 2023; 2023:9715114. [PMID: 37457745 PMCID: PMC10348858 DOI: 10.1155/2023/9715114] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2023] [Revised: 06/19/2023] [Accepted: 06/20/2023] [Indexed: 07/18/2023] Open
Abstract
Coronary artery disease (CAD) is a caused by atherosclerotic plaque buildup in the coronary arteries that supply blood and oxygen to the heart. Matrix metalloproteinase (MMP) is a family of zinc-dependent endopeptidase that is involved in various stages of atherosclerosis as demonstrated in in vitro and in vivo studies. MMP-2 is associated with both stable and unstable atherosclerotic plaque formation. The current review aimed to identify the role of MMP-2 in atherosclerosis development among CAD patients. Literature search was conducted through four online databases and only studies that were published from 2018 until February 2023 were included. The risk of bias was assessed by using the Newcastle-Ottawa Scale. A total of 10,622 articles were initially identified, and only eight studies that fulfilled the selection criteria were included in this review. The results showed that MMP-2 levels and activity were higher in patients with unstable CAD than those with stable CAD and healthy subjects. There was a significant association between MMP-2 levels and cardiovascular disease with MMP-14 levels, which is a pro-MMP-2 activator. In addition, two single nucleotide polymorphisms of the MMP-2 gene (rs243865 and rs243866) were significantly associated with the development of atherosclerosis. In conclusion, MMP-2 plays a crucial role in the development of atherosclerosis among patients with CAD and could be a potential target for CAD therapy.
Collapse
Affiliation(s)
- Nazirah Samah
- Department of Physiology, Faculty of Medicine, Universiti Kebangsaan Malaysia, 56000, Cheras, Kuala Lumpur, Malaysia
| | - Azizah Ugusman
- Department of Physiology, Faculty of Medicine, Universiti Kebangsaan Malaysia, 56000, Cheras, Kuala Lumpur, Malaysia
| | - Adila A. Hamid
- Department of Physiology, Faculty of Medicine, Universiti Kebangsaan Malaysia, 56000, Cheras, Kuala Lumpur, Malaysia
| | - Nadiah Sulaiman
- Centre for Tissue Engineering & Regenerative Medicine, Faculty of Medicine, Universiti Kebangsaan Malaysia, 56000, Cheras, Kuala Lumpur, Malaysia
| | - Amilia Aminuddin
- Department of Physiology, Faculty of Medicine, Universiti Kebangsaan Malaysia, 56000, Cheras, Kuala Lumpur, Malaysia
| |
Collapse
|
3
|
Luo Z, Qi B, Sun Y, Chen Y, Lin J, Qin H, Wang N, Shi R, Shang X, Chen S, Chen J. Engineering Bioactive M2 Macrophage-Polarized, Anti-inflammatory, miRNA-Based Liposomes for Functional Muscle Repair: From Exosomal Mechanisms to Biomaterials. SMALL 2022; 18:e2201957. [PMID: 35802903 DOI: 10.1002/smll.202201957] [Citation(s) in RCA: 36] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/02/2022] [Revised: 06/03/2022] [Indexed: 02/05/2023]
Abstract
Severe inflammation and myogenic differentiation disorder are the major obstacles to skeletal muscle healing after injury. MicroRNAs (miRNAs) play an important role as regulatory molecules during the process of muscle healing, but the detailed mechanism of miRNA-mediated intercellular communication between myoblasts and macrophages remains unclear. Here, it is reported that myoblasts secrete miRNAs-enriched exosomes in the inflammatory environment, through which miR-224 is transferred into macrophages to inhibit M2 polarization. Further data demonstrate that WNT-9a may be a direct target of miR-224 for macrophage polarization. In turn, the secretome of M1 macrophages impairs myogenic differentiation and promotes proliferation. Single-cell integration analysis suggests that the elevation of exosome-derived miR-224 is caused by the activation of the key factor E2F1 in myoblasts and demonstrates the RB/E2F1/miR-224/WNT-9a axis. In vivo results show that treatment with antagomir-224 or liposomes containing miR-224 inhibitors suppresses fibrosis and improves muscle recovery. These findings indicate the importance of the crosstalk between myoblasts and macrophages via miRNA-containing exosomes in the regulation of macrophage polarization and myogenic differentiation/proliferation during muscle healing. This study provides a strategy for treating muscle injury through designing an M2 polarization-enabling anti-inflammatory and miRNA-based bioactive material.
Collapse
Affiliation(s)
- Zhiwen Luo
- Department of Sports Medicine, Huashan Hospital, Fudan University, Shanghai, 200040, P. R. China
| | - Beijie Qi
- Department of Sports Medicine, Huashan Hospital, Fudan University, Shanghai, 200040, P. R. China
| | - Yaying Sun
- Department of Sports Medicine, Huashan Hospital, Fudan University, Shanghai, 200040, P. R. China
| | - Yisheng Chen
- Department of Sports Medicine, Huashan Hospital, Fudan University, Shanghai, 200040, P. R. China
| | - Jinrong Lin
- Department of Sports Medicine, Huashan Hospital, Fudan University, Shanghai, 200040, P. R. China
| | - Haocheng Qin
- Department of Rehabilitation, Huashan Hospital, Fudan University, Shanghai, 200433, P. R. China
| | - Ning Wang
- Department of Ophthalmology, Shanghai 9th People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, 200011, P. R. China
| | - Runjie Shi
- Department of Otorhinolaryngology Head and Neck Surgery, Shanghai ninth people's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200011, P. R. China
| | - Xiliang Shang
- Department of Ophthalmology, Shanghai 9th People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, 200011, P. R. China
| | - Shiyi Chen
- Department of Sports Medicine, Huashan Hospital, Fudan University, Shanghai, 200040, P. R. China
| | - Jiwu Chen
- Department of Sports Medicine, Shanghai General Hospital, Shanghai Jiao Tong University, School of Medicine, Shanghai Jiao Tong University, Shanghai, 200080, P. R. China
| |
Collapse
|
4
|
Qi Y, Cui S, Liu L, Liu B, Wang T, Yan S, Tian H, Huang X. Expression and role of miR-146a and SMAD4 in placental tissue of pregnant women with preeclampsia. J Obstet Gynaecol Res 2022; 48:2151-2161. [PMID: 35751569 DOI: 10.1111/jog.15323] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2021] [Revised: 03/18/2022] [Accepted: 04/28/2022] [Indexed: 11/30/2022]
Abstract
INTRODUCTION To investigate the expression of miR-146a in severe preeclampsia (PE) and its effect on trophoblast cell proliferation, invasion and apoptosis, as well as its relationship with SMAD4. MATERIAL AND METHODS Participants were divided into the severe PE group (n = 30) and the normal group (n = 30). The expression of miR-146a and SMAD4 in placenta tissue was detected by immunohistochemistry, qRT-PCR, and western blot. Trophoblast cell lines HTR-8/SVneo were cultured to detect the expression of miR-146a under the Cobalt chloride (CoCl2 )-simulated hypoxia. The effects of miR-146a transfection on cell proliferation, invasion, apoptosis, and SMAD4 expression were analyzed. RESULTS Compared with the normal group, miR-146a expression was decreased and the protein and mRNA levels of SMAD4 were increased in placenta tissues of the severe PE group. Our in vitro experiments showed that the expression of miR-146a decreased after CoCl2 treatment. Silencing miR-146a caused increased expression of SMAD4 and decreased expression of VEGF. After transfection with miR-146a inhibitor, compared with the NC group, the invasion and proliferation of HTR-8/Svneo cells were decreased, while the apoptosis was enhanced. CONCLUSION The expression of miR-146a decreased in severe PE and was negatively correlated with SMAD4 expression. The expression of miR-146a was inhibited under hypoxia, and the low expression of miR-146a affected the proliferation, invasion, and apoptosis of trophoblast cells.
Collapse
Affiliation(s)
- Yue Qi
- Department of Obstetrics and Gynecology, The Third Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan Province, China
| | - Shihong Cui
- Department of Obstetrics and Gynecology, The Third Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan Province, China.,Department of Medical Research Center, The Third Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan Province, China
| | - Ling Liu
- Department of Obstetrics and Gynecology, The Third Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan Province, China
| | - Beibei Liu
- Department of Obstetrics and Gynecology, The Third Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan Province, China
| | - Tiantian Wang
- Department of Obstetrics and Gynecology, The Third Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan Province, China
| | - Shujun Yan
- Department of Obstetrics and Gynecology, The Third Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan Province, China
| | - Haoxin Tian
- Department of Obstetrics and Gynecology, The Third Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan Province, China
| | - Xiaobin Huang
- Department of Obstetrics and Gynecology, The Third Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan Province, China
| |
Collapse
|
5
|
Histone Deacetylase 1 Depletion Alleviates Coronary Heart Disease Via the MicroRNA-182-Mediated Transforming Growth Factor β/Smad Signaling Pathway. J Cardiovasc Pharmacol 2022; 79:815-826. [PMID: 35289769 DOI: 10.1097/fjc.0000000000001260] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/19/2021] [Accepted: 02/22/2022] [Indexed: 11/26/2022]
Abstract
ABSTRACT Histone deacetylase (HDAC) determines the acetylation status of histones, thereby regulating gene expression. HDAC inhibitors have been demonstrated to suppress cardiomyocyte growth in vitro and in vivo. We assessed here whether HDAC1 exerts an aggravating effect on coronary heart disease (CHD). Epigenetic probe array revealed that HDAC1 was overexpressed in patients with CHD. HDAC1 was then downregulated in rat cardiomyocytes, and microRNA microarray analysis was performed to detect downstream targets of HDAC1, followed by chromatin immunoprecipitation validation. HDAC1 inhibited miR-182 expression through deacetylation. miR-182 was poorly expressed in patients with CHD. Using enzyme-linked immunosorbent assay, Reverse transcription-quantitative PCR, hematoxylin-eosin staining, terminal deoxynucleotidyl transferase (TdT)-mediated 2'-deoxyuridine 5'-triphosphate (dUTP) nick-end labeling assay, and immunohistochemistry, we observed that HDAC1 downregulation promoted cardiac function, restored lipid levels, reduced myocardial injury markers and inflammatory factors, and alleviated myocardial tissue damage and apoptosis in CHD rats. By contrast, miR-182 downregulation exacerbated injury in rats in the presence of HDAC1 knockdown. Kyoto Encyclopedia of Genes and Genomes pathway analysis revealed that the target genes of miR-182 were mainly enriched in the transforming growth factor (TGF)-β/Smad pathway. Western blot also validated that HDAC1/miR-182 modulated the TGF-β/Smad pathway activity. Our results demonstrated that HDAC1 repressed miR-182 and activated the TGF-β/Smad pathway to promote CHD.
Collapse
|
6
|
Targeting Circulating lncRNA ENST00000538705.1 Relieves Acute Coronary Syndrome via Modulating ALOX15. DISEASE MARKERS 2022; 2022:8208471. [PMID: 35571613 PMCID: PMC9106501 DOI: 10.1155/2022/8208471] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/19/2022] [Revised: 04/05/2022] [Accepted: 04/11/2022] [Indexed: 12/13/2022]
Abstract
Objective Acute coronary syndrome (ACS) is the most dangerous and deadly form of coronary heart disease. Herein, we aimed to explore ACS-specific circulating lncRNAs and their regulatory mechanisms. Methods This study collected serum samples from ACS patients and healthy controls for microarray analysis. Dysregulated circulating lncRNAs and mRNAs were determined with |log2fold − change| > 1 and p < 0.05. lncRNA-mRNA coexpression analysis was carried out. ENST00000538705.1 and ALOX15 expression was further verified in serum specimens. In human coronary artery endothelial cells (HCAECs), ENST00000538705.1 and ALOX15 were knocked out through transfecting specific siRNAs. Thereafter, proliferation and migration were investigated with CCK-8 and wound-healing assays. Myocardial infarction rat models were established and administrated with siRNAs against ENST00000538705.1 or ALOX15. Myocardial damage was investigated with H&E staining, and serum TC, LDL, and HDL levels were measured. Results Microarray analysis identified 353 dysregulated circulating lncRNAs and 441 dysregulated circulating mRNAs in ACS. Coexpression analysis indicated the interaction between ENST00000538705.1 and ALOX15. RT-qPCR confirmed the remarkable upregulation of circulating ENST00000538705.1 and ALOX15 in ACS patients. In HCAECs, ENST00000538705.1 knockdown lowered the expression of ALOX15 but ALOX15 did not alter the expression of ENST00000538705.1. Silencing ENST00000538705.1 or ALOX15 weakened the proliferation and migration of HCAECs. Additionally, knockdown of ENST00000538705.1 or ALOX15 relieved myocardial damage, decreased serum TC and LDL levels, and elevated HDL levels in myocardial infarction rats. Conclusion Collectively, our findings demonstrate that circulating ENST00000538705.1 facilitates ACS progression through modulating ALOX15, which provide potential targets for ACS treatment.
Collapse
|
7
|
Signaling pathways and targeted therapy for myocardial infarction. Signal Transduct Target Ther 2022; 7:78. [PMID: 35273164 PMCID: PMC8913803 DOI: 10.1038/s41392-022-00925-z] [Citation(s) in RCA: 225] [Impact Index Per Article: 112.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2021] [Revised: 01/28/2022] [Accepted: 02/08/2022] [Indexed: 02/07/2023] Open
Abstract
Although the treatment of myocardial infarction (MI) has improved considerably, it is still a worldwide disease with high morbidity and high mortality. Whilst there is still a long way to go for discovering ideal treatments, therapeutic strategies committed to cardioprotection and cardiac repair following cardiac ischemia are emerging. Evidence of pathological characteristics in MI illustrates cell signaling pathways that participate in the survival, proliferation, apoptosis, autophagy of cardiomyocytes, endothelial cells, fibroblasts, monocytes, and stem cells. These signaling pathways include the key players in inflammation response, e.g., NLRP3/caspase-1 and TLR4/MyD88/NF-κB; the crucial mediators in oxidative stress and apoptosis, for instance, Notch, Hippo/YAP, RhoA/ROCK, Nrf2/HO-1, and Sonic hedgehog; the controller of myocardial fibrosis such as TGF-β/SMADs and Wnt/β-catenin; and the main regulator of angiogenesis, PI3K/Akt, MAPK, JAK/STAT, Sonic hedgehog, etc. Since signaling pathways play an important role in administering the process of MI, aiming at targeting these aberrant signaling pathways and improving the pathological manifestations in MI is indispensable and promising. Hence, drug therapy, gene therapy, protein therapy, cell therapy, and exosome therapy have been emerging and are known as novel therapies. In this review, we summarize the therapeutic strategies for MI by regulating these associated pathways, which contribute to inhibiting cardiomyocytes death, attenuating inflammation, enhancing angiogenesis, etc. so as to repair and re-functionalize damaged hearts.
Collapse
|
8
|
Zhang T, Feng C, Zhang X, Sun B, Bian Y. Abnormal expression of long non-coding RNA rhabdomyosarcoma 2-associated transcript (RMST) participates in the pathological mechanism of atherosclerosis by regulating miR-224-3p. Bioengineered 2022; 13:2648-2657. [PMID: 35067166 PMCID: PMC8974166 DOI: 10.1080/21655979.2021.2023995] [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: 11/28/2022] Open
Abstract
Study shows that long non-coding RNA (lncRNA) plays a regulatory role in cardiovascular diseases, and the mechanism of rhabdomyosarcoma 2-associated transcript (RMST) in atherosclerosis (AS) is still unclear. This study aimed to evaluate the expression of RMST and its possible role in the occurrence of AS. RMST and miR-224-3p level in serum and human umbilical vein endothelial cells (HUVECs) were determined by real-time quantitative PCR (RT-qPCR). In vitro atherosclerotic cell model was achieved by treating HUVECs with ox-LDL. Receiver operating characteristic (ROC) curve assessed the diagnostic value of RMST in AS, and Pearson correlation coefficient estimated the correlation of RMST with carotid intima-media thickness (CIMT) and carotid-femoral pulse wave velocity (cfPWV). Cell counting kit-8 (CCK-8) assay and Enzyme-linked immunosorbent assay (ELISA) were performed to evaluate the effect of RMST on cell viability and inflammatory response. The luciferase analysis was used to validate the relationship between RMST and miR-224-3p. The results showed that in serum and HUVECs, RMST levels were increased, while miR-224-3p level was decreased. ROC curve suggested that RMST had clinical diagnostic value for AS. Besides, CIMT and cfPWV were positively correlated with RMST levels, respectively. In HUVECs, RMST-knockdown notably improved the cell viability and inhibited the production of inflammatory factors. Moreover, miR-224-3p was the target of RMST. In conclusion, RMST has the potential to be a diagnostic marker for AS. RMST-knockdown contributes to the enhancement of cell viability and the inhibition of inflammatory response, which may provide new insights into the conquest of AS.
Collapse
Affiliation(s)
- Tao Zhang
- Department of Endocrinology, People’s Hospital of Rizhao, Shandong, China
| | - Cuina Feng
- Department of Cardiology, Affiliated Hospital of Hebei University, Hebei, China
| | - Xiang Zhang
- Department of Cardiology, People’s Hospital of Rizhao, Shandong, China
| | - Bin Sun
- Department of Emergency, Yidu Central Hospital of Weifang, Shandong, China
| | - Ying Bian
- Department of General Breast Surgery, Affiliated Hospital of Hebei University, Hebei, China
| |
Collapse
|
9
|
Li X, Wang J, Wu C, Lu X, Huang J. MicroRNAs involved in the TGF-β signaling pathway in atherosclerosis. Biomed Pharmacother 2021; 146:112499. [PMID: 34959122 DOI: 10.1016/j.biopha.2021.112499] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2021] [Revised: 11/23/2021] [Accepted: 12/01/2021] [Indexed: 12/31/2022] Open
Abstract
Atherosclerosis (AS) is a chronic inflammatory vascular disease with a multifactorial pathogenesis. It becomes a global health concern, especially causing an array of fatal consequences among the elderly. However, the mechanisms of AS remain unexplained. The transforming growth factor-β (TGF-β) signaling pathway is widely involved in the inflammation, immune function, proliferation, differentiation,and apoptosis in vivo. Based on previous researches, it has not been confirmed whether the TGF-β pathway promotes or inhibits atherosclerosis. Furthermore, more and more studies have found that microRNAs can regulate atherosclerosis through the TGF-β signaling pathway. In this review, we summarize and discuss the role of microRNAs in the pathogenesis of atherosclerosis via the TGF-β signaling pathway.
Collapse
Affiliation(s)
- Xiaoqing Li
- Department of Geriatrics, the Second Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, China
| | - Jinyu Wang
- Department of Cardiology, the Second Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, China
| | - Cheng Wu
- Department of Geriatrics, the Second Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, China
| | - Xiang Lu
- Department of Geriatrics, the Second Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, China.
| | - Jingjing Huang
- Department of Geriatrics, the Fourth Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, China.
| |
Collapse
|
10
|
Lin L, Bao J. Long non-coding RNA THRIL is upregulated in coronary heart disease and binds to microRNA-424 to upregulate TXNIP in mice. Microvasc Res 2021; 138:104215. [PMID: 34171363 DOI: 10.1016/j.mvr.2021.104215] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2021] [Revised: 06/10/2021] [Accepted: 06/21/2021] [Indexed: 12/28/2022]
Abstract
Cardiovascular disease, particularly coronary heart disease (CHD), is one of the diseases with the highest fatality. The close correlation between long non-coding RNAs (lncRNAs) and the occurrence and development of myocardial injury has been highlighted recently. This article mainly focused on the regulation of THRIL on myocardial injury caused by CHD in mice. After establishment of a mouse model with CHD, a lncRNA microarray analysis was performed on mouse myocardial tissues to detect differentially expressed lncRNAs, followed by RT-qPCR validation. CHD was induced in mice by high-fat diet feeding and THRIL was silenced using si-THRIL. The results showed that treating CHD mice with si-THRIL attenuated myocardial damage by restoring LVEF, LVFS, and HDL-C levels, while lowering HMI, LVMI, TC, TG, LDL-C, CK-MB, and cTnI levels. Meanwhile, mechanistical studies using bioinformatics prediction, dual-luciferase and subcellular fractionation assays revealed that THRIL bound to microRNA (miR)-424, inhibited miR-424 interaction with TXNIP and promoted TXNIP expression in the myocardial tissues. The cardioprotective effects of si-THRIL on mice were attenuated when miR-424 was downregulated. Moreover, TXNIP exerted its effects on myocardial injury by mediating the p53 pathway. Taken together, this study demonstrated that THRIL inhibition alleviates myocardial injury in CHD possibly through the miR-424/TXNIP/p53 axis.
Collapse
Affiliation(s)
- Lin Lin
- Department of Internal Medicine, the Fourth Hospital of Zaozhuang City, Zaozhuang 277000, Shandong, PR China
| | - Jinli Bao
- Department of Internal Medicine, Zaozhuang Municipal Hospital, Zaozhuang 277000, Shandong, PR China.
| |
Collapse
|
11
|
Wang S, Li J, Chen A, Song H. Differentiated expression of long non-coding RNA-small nucleolar RNA host gene 8 in atherosclerosis and its molecular mechanism. Bioengineered 2021; 12:7167-7176. [PMID: 34558393 PMCID: PMC8806704 DOI: 10.1080/21655979.2021.1979441] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022] Open
Abstract
Atherosclerosis (AS) is one of the most common cardiovascular diseases, and the incidence is increasing year by year. Many studies have shown that long non-coding RNA plays a vital role in the pathogenesis of AS. This study aimed to explore the role and mechanism of lncRNA-small nucleolar RNA host gene 8 (SNHG8) in AS. The expressions of serum lncSNHG8 and miR-224-3p were determined by quantitative real-time polymerase chain reaction (qRT-PCR). The diagnostic meaning of lncSNHG8 in AS was estimated by Receiver operating characteristic (ROC) curve. The correlation between lncSNHG8 and various clinical indicators, as well as miR-244-3p was evaluated by Pearson correlation coefficient analysis. Cell proliferation and migration were estimated by cell counting kit-8 (CCK-8) and Transwell assay. The interaction between lncSNHG8 and miR-224-3p was proved by luciferase reporter gene assay. The expression level of lncSNHG8 was increased in AS patients, while miR-224-3p expression was decreased. The ROC curve indicated that lncSNHG8 with high serum expression had the ability to distinguish AS. Pearson correlation coefficient exhibited that the level of miR-224-3p was negatively correlated with the level of lncSNHG8. The results of cell experiments indicated that inhibition of the expression of lncSNHG8 significantly inhibited the proliferation and migration of vascular smooth muscle cells (VSMCs). Luciferase reporter gene experiments confirmed that there was a target relationship between lncSNHG8 and miR-224-3p. In conclusion, lncSNHG8 had high diagnostic value for AS. It promoted the proliferation and migration of VSMCs by adsorption and inhibition of miR-224-3p.
Collapse
Affiliation(s)
- Shuang Wang
- Department of Emergency Neurology, Yidu Central Hospital of Weifang, Weifang, Shandong China
| | - Jianchao Li
- Department of Emergency Neurology, Yidu Central Hospital of Weifang, Weifang, Shandong China
| | - Aimei Chen
- Department of Traditional Chinese Medicine, Yidu Central Hospital of Weifang, Weifang, Shandong China
| | - He Song
- Department of Emergency, Yidu Central Hospital of Weifang, Weifang, Shandong China
| |
Collapse
|
12
|
Yu J, Li Y, Leng D, Cao C, Yu Y, Wang Y. microRNA-3646 serves as a diagnostic marker and mediates the inflammatory response induced by acute coronary syndrome. Bioengineered 2021; 12:5632-5640. [PMID: 34519257 PMCID: PMC8806520 DOI: 10.1080/21655979.2021.1967066] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023] Open
Abstract
Acute coronary syndrome (ACS) is one of the main syndromes of coronary artery disease with high mortality. The identification of biomarkers associated with disease occurrence and progression could improve early detection and risk prediction. This study was aimed to reveal the clinical significance and function of miR-3646 in ACS. The expression of miR-3646 was evaluated in ACS patients, healthy volunteers, and non-ACS patients and estimated the clinical significance of miR-3646. The ACS modeling rats were also established in this study to explore the potential mechanism underlying the function of miR-3646. miR-3646 was upregulated in ACS patients compared with healthy volunteers and non-ACS patients. The expression of miR-3646 was positively correlated with the severity and progression of ACS patients and could discriminate ACS patients from healthy volunteers and non-ACS patients. The knockdown of miR-3646 could reverse the inflammatory response induced by ACS.miR-3646 serves as a diagnostic biomarker for ACS. The knockdown of miR-3646 could alleviate ACS by reversing inflammatory response. These results provide a potential therapeutic target of ACS.
Collapse
Affiliation(s)
- Jinming Yu
- Department of Clinical Laboratory, Zibo Municipal Hospital, Zibo, Shandong, China
| | - Yongmei Li
- Department of Clinical Laboratory, Zibo Municipal Hospital, Zibo, Shandong, China
| | - Deguo Leng
- Department of Clinical Laboratory, Zibo Municipal Hospital, Zibo, Shandong, China
| | - Cheng Cao
- Department of Clinical Laboratory, Zibo Municipal Hospital, Zibo, Shandong, China
| | - Yongzhi Yu
- Department of Cardiology, Zibo Municipal Hospital, Zibo, Shandong, China
| | - Yijuan Wang
- Department of Clinical Laboratory, Zibo Municipal Hospital, Zibo, Shandong, China
| |
Collapse
|
13
|
Induction of microRNA hsa-let-7d-5p, and repression of HMGA2, contribute protection against lipid accumulation in macrophage 'foam' cells. Biochim Biophys Acta Mol Cell Biol Lipids 2021; 1866:159005. [PMID: 34274506 DOI: 10.1016/j.bbalip.2021.159005] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2020] [Revised: 07/08/2021] [Accepted: 07/13/2021] [Indexed: 12/14/2022]
Abstract
Accumulation of excess cholesterol and cholesteryl ester in macrophage 'foam' cells within the arterial intima characterises early 'fatty streak' atherosclerotic lesions, and is accompanied by epigenetic changes, including altered expression of microRNA sequences which determine of gene and protein expression. This study established that exposure to lipoproteins, including acetylated LDL, induced macrophage expression of microRNA hsa-let-7d-5p, a sequence previously linked with tumour suppression, and repressed expression of one of its target genes, high mobility group AT hook 2 (HMGA2). A let-7d-5p mimic repressed expression of HMGA2 (18%; p < 0.05) while a marked increase (2.9-fold; p < 0.05) in expression of HMGA2 was noted in the presence of let-7d-5p inhibitor. Under these conditions, let-7d-5p mimic significantly (p < 0.05) decreased total (10%), free (8%) and cholesteryl ester (21%) mass, while the inhibitor significantly (p < 0.05) increased total (29%) and free cholesterol (29%) mass, compared with the relevant controls. Let-7d-5p inhibition significantly (p < 0.05) increased endogenous biosynthesis of cholesterol (38%) and cholesteryl ester (39%) pools in macrophage 'foam' cells, without altering the cholesterol efflux pathway, or esterification of exogenous radiolabelled oleate. Let-7d-5p inhibition in sterol-loaded cells increased the level of HMGA2 protein (32%; p < 0.05), while SiRNA knockdown of this protein (29%; p < 0.05) resulted in a (21%, p < 0.05) reduction in free cholesterol mass. Thus, induction of let-7d-5p, and repression of its target HMGA2, in macrophages is a protective response to the challenge of increased cholesterol influx into these cells; dysregulation of this response may contribute to atherosclerosis and other disorders such as cancer.
Collapse
|
14
|
Zhai C, Sun Y, Qian G, Pan H, Xie S, Sun Z, Zhang S, Hu H. LncRNA AK087124/miR-224-5p/PTEN axis modulates endothelial cell injury in atherosclerosis through apoptosis and AKT signaling pathway. Arch Biochem Biophys 2021; 705:108916. [PMID: 33974917 DOI: 10.1016/j.abb.2021.108916] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2020] [Revised: 04/29/2021] [Accepted: 05/04/2021] [Indexed: 11/20/2022]
Abstract
Noncoding RNAs (ncRNAs) have been shown to play important roles in atherosclerosis-related endothelial cells dysfunction during atherosclerosis processes. In the study, our purpose was to discover new long noncoding RNAs (lncRNAs) and microRNAs (miRNAs) via competitively interacting each other to regulate the pathogenesis process of atherosclerosis. We investigated the roles of lncRNA AK087124 and miR-224-5p in atherosclerotic pathogenesis and found that AK087124 was up-regulated while miR-224-5p was down-regulated in in the plasma and plaque from atherosclerotic mice compared with normal mice. Ox-LDL was used to establish the mouse aorta endothelial cell (MAEC) injury model. The function study indicated that knockdown of AK087124 inhibited ox-LDL induced endothelial apoptosis and inflammatory response. Bioinformatic prediction combining with luciferase assays indicated that AK087124 could sponge miR-224-5p and enhance the PTEN expression which is a target of miR-224-5p. RNA pull down assays also showed that biotin-miR-224-5p probe could interacted directly with AK087124 and PTEN. Pearson correlation analysis further demonstrated that AK087124 and PTEN expression are negatively correlated with miR-224-5p. Rescue study revealed that miR-224-5p silencing and PTEN overexpression both can reverse the effect of AK087124 on the ox-LDL induced endothelial injury. These data indicated that AK087124 and miR-224-5p could be potential biomarkers and target molecules to treatment and diagnosis for atherosclerosis.
Collapse
Affiliation(s)
- Changlin Zhai
- Department of Cardiovascular Diseases, The Affiliated Hospital of Jiaxing University, Jiaxing, 314000, China; Jiaxing Institute of Atherosclerotic Disease, Jiaxing, Zhejiang, 314000, PR China
| | - Yinggang Sun
- Department of Cardiovascular Diseases, Xinhua Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, 200092, China
| | - Gang Qian
- Department of Cardiovascular Diseases, The Affiliated Hospital of Jiaxing University, Jiaxing, 314000, China; Jiaxing Institute of Atherosclerotic Disease, Jiaxing, Zhejiang, 314000, PR China
| | - Haihua Pan
- Department of Cardiovascular Diseases, The Affiliated Hospital of Jiaxing University, Jiaxing, 314000, China; Jiaxing Institute of Atherosclerotic Disease, Jiaxing, Zhejiang, 314000, PR China
| | - Shuoyin Xie
- Department of Cardiovascular Diseases, The Affiliated Hospital of Jiaxing University, Jiaxing, 314000, China
| | - Zhewei Sun
- Department of Cardiovascular Diseases, The Affiliated Hospital of Jiaxing University, Jiaxing, 314000, China
| | - Song Zhang
- Department of Cardiovascular Diseases, Xinhua Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, 200092, China.
| | - Huilin Hu
- Department of Cardiovascular Diseases, The Affiliated Hospital of Jiaxing University, Jiaxing, 314000, China; Jiaxing Institute of Atherosclerotic Disease, Jiaxing, Zhejiang, 314000, PR China.
| |
Collapse
|
15
|
Adipose-Derived Mesenchymal Stem Cells-Derived Exosomes Carry MicroRNA-671 to Alleviate Myocardial Infarction Through Inactivating the TGFBR2/Smad2 Axis. Inflammation 2021; 44:1815-1830. [PMID: 33881681 PMCID: PMC8460592 DOI: 10.1007/s10753-021-01460-9] [Citation(s) in RCA: 43] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2021] [Revised: 03/11/2021] [Accepted: 03/29/2021] [Indexed: 12/14/2022]
Abstract
Mesenchymal stem cells (MSCs) and their derived extracellular vesicles have been reported as promising tools for the management of heart disease. The aim of this study was to explore the function of adipose-derived MSCs (adMSCs)-derived exosomes (Exo) in the progression of myocardial infarction (MI) and the molecules involved. Mouse cardiomyocytes were treated with oxygen-glucose deprivation (OGD) to mimic an MI condition in vitro. The adMSCs-derived Exo were identified and administrated into the OGD-treated cardiomyocytes, and then the viability and apoptosis of cells, and the secretion of fibrosis- and inflammation-related cytokines in cells were determined. Differentially expressed microRNAs (miRNAs) in cells after Exo treatment were screened using a microarray analysis. The downstream molecules regulated by miR-671 were explored through bioinformatic analysis. Involvements of miR-671 and transforming growth factor beta receptor 2 (TGFBR2) in the exosome-mediated events were confirmed by rescue experiments. A murine model with MI was induced and treated with Exo for functional experiments in vivo. Compared to phosphate-buffered saline treatment, the Exo treatment significantly enhanced viability while reduced apoptosis of cardiomyocytes, and in reduced myocardial fibrosis and inflammation both in vitro and in vivo. miR-671 was significantly upregulated in cells after Exo treatment. Downregulation of miR-671 blocked the protective functions of Exo. miR-671 targeted TGFBR2 and suppressed phosphorylation of Smad2. Artificial downregulation of TGFBR2 enhanced viability of the OGD-treated cardiomyocytes. This study suggested that adMSC-derived exosomal miR-671 directly targets TGFBR2 and reduces Smad2 phosphorylation to alleviate MI-like symptoms both in vivo and in vitro.
Collapse
|
16
|
Liu B, Wang B, Zhang X, Lock R, Nash T, Vunjak-Novakovic G. Cell type-specific microRNA therapies for myocardial infarction. Sci Transl Med 2021; 13:eabd0914. [PMID: 33568517 PMCID: PMC8848299 DOI: 10.1126/scitranslmed.abd0914] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2020] [Accepted: 01/19/2021] [Indexed: 12/13/2022]
Abstract
Current interventions fail to recover injured myocardium after infarction and prompt the need for development of cardioprotective strategies. Of increasing interest is the therapeutic use of microRNAs to control gene expression through specific targeting of mRNAs. In this Review, we discuss current microRNA-based therapeutic strategies, describing the outcomes and limitations of key microRNAs with a focus on target cell types and molecular pathways. Last, we offer a perspective on the outlook of microRNA therapies for myocardial infarction, highlighting the outstanding challenges and emerging strategies.
Collapse
Affiliation(s)
- Bohao Liu
- Department of Medicine, Columbia University, New York, NY 10032, USA
- Department of Biomedical Engineering, Columbia University, New York, NY 10032, USA
| | - Bryan Wang
- Department of Medicine, Columbia University, New York, NY 10032, USA
- Department of Biomedical Engineering, Columbia University, New York, NY 10032, USA
| | - Xiaokan Zhang
- Department of Medicine, Columbia University, New York, NY 10032, USA
| | - Roberta Lock
- Department of Biomedical Engineering, Columbia University, New York, NY 10032, USA
| | - Trevor Nash
- Department of Medicine, Columbia University, New York, NY 10032, USA
- Department of Biomedical Engineering, Columbia University, New York, NY 10032, USA
| | - Gordana Vunjak-Novakovic
- Department of Medicine, Columbia University, New York, NY 10032, USA.
- Department of Biomedical Engineering, Columbia University, New York, NY 10032, USA
| |
Collapse
|
17
|
Woo J, Koziol-White C, Panettieri R, Jude J. TGF-β: The missing link in obesity-associated airway diseases? CURRENT RESEARCH IN PHARMACOLOGY AND DRUG DISCOVERY 2021; 2:100016. [PMID: 34909651 PMCID: PMC8663968 DOI: 10.1016/j.crphar.2021.100016] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2020] [Revised: 01/15/2021] [Accepted: 01/20/2021] [Indexed: 01/19/2023] Open
Abstract
Obesity is emerging as a global public health epidemic. The co-morbidities associated with obesity significantly contribute to reduced quality of life, mortality, and global healthcare burden. Compared to other asthma comorbidities, obesity prominently engenders susceptibility to inflammatory airway diseases such as asthma and chronic obstructive pulmonary disease (COPD), contributes to greater disease severity and evokes insensitivity to current therapies. Unlike in other metabolic diseases associated with obesity, the mechanistic link between obesity and airway diseases is only poorly defined. Transforming growth factor-β (TGF-β) is a pleiotropic inflammatory cytokine belonging to a family of growth factors with pivotal roles in asthma. In this review, we summarize the role of TGF-β in major obesity-associated co-morbidities to shed light on mechanisms of the diseases. Literature evidence shows that TGF-β mechanistically links many co-morbidities with obesity through its profibrotic, remodeling, and proinflammatory functions. We posit that TGF-β plays a similar mechanistic role in obesity-associated inflammatory airway diseases such as asthma and COPD. Concerning the role of TGF-β on metabolic effects of obesity, we posit that TGF-β has a similar mechanistic role in obesity-associated inflammatory airway diseases in interplay with different comorbidities such as hypertension, metabolic diseases like type 2 diabetes, and cardiomyopathies. Future studies in TGF-β-dependent mechanisms in obesity-associated inflammatory airway diseases will advance our understanding of obesity-induced asthma and help find novel therapeutic targets for prevention and treatment.
Collapse
Affiliation(s)
- Joanna Woo
- Rutgers Institute for Translational Medicine & Science, The State University of New Jersey, 89 French Street, Rutgers, 160 Frelinghuysen Road, Piscataway, NJ08854, United States,Ernest Mario School of Pharmacy, The State University of New Jersey, 89 French Street, Rutgers, 160 Frelinghuysen Road, Piscataway, NJ08854, United States
| | - Cynthia Koziol-White
- Rutgers Institute for Translational Medicine & Science, The State University of New Jersey, 89 French Street, Rutgers, 160 Frelinghuysen Road, Piscataway, NJ08854, United States,Robert Wood Johnson Medical School, The State University of New Jersey, 89 French Street, Rutgers, 160 Frelinghuysen Road, Piscataway, NJ08854, United States
| | - Reynold Panettieri
- Rutgers Institute for Translational Medicine & Science, The State University of New Jersey, 89 French Street, Rutgers, 160 Frelinghuysen Road, Piscataway, NJ08854, United States,Robert Wood Johnson Medical School, The State University of New Jersey, 89 French Street, Rutgers, 160 Frelinghuysen Road, Piscataway, NJ08854, United States,Ernest Mario School of Pharmacy, The State University of New Jersey, 89 French Street, Rutgers, 160 Frelinghuysen Road, Piscataway, NJ08854, United States
| | - Joseph Jude
- Rutgers Institute for Translational Medicine & Science, The State University of New Jersey, 89 French Street, Rutgers, 160 Frelinghuysen Road, Piscataway, NJ08854, United States,Robert Wood Johnson Medical School, The State University of New Jersey, 89 French Street, Rutgers, 160 Frelinghuysen Road, Piscataway, NJ08854, United States,Ernest Mario School of Pharmacy, The State University of New Jersey, 89 French Street, Rutgers, 160 Frelinghuysen Road, Piscataway, NJ08854, United States,Corresponding author. Rutgers Institute for Translational Medicine & Science, Rm# 4276, 89 French Street, New Brunswick, NJ08901, United States.
| |
Collapse
|
18
|
Zhang W, Wang Q, Xing X, Yang L, Xu M, Cao C, Wang R, Li W, Niu X, Gao D. The antagonistic effects and mechanisms of microRNA-26a action in hypertensive vascular remodelling. Br J Pharmacol 2021; 178:1037-1054. [PMID: 33305374 DOI: 10.1111/bph.15337] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2020] [Revised: 11/05/2020] [Accepted: 11/22/2020] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND AND PURPOSE Hypertensive vascular remodelling is responsible for end-organ damage and is the result of increased extracellular matrix accumulation and excessive vascular smooth muscle cell (VSMC) proliferation. MicroRNA-26a (miR-26a), a non-coding small RNA, is involved in several cardiovascular diseases. We aimed to validate the effect and mechanisms of miR-26a in hypertensive vascular remodelling. EXPERIMENTAL APPROACH Male spontaneously hypertensive rats (SHRs) were injected intravenously with recombinant adeno-associated virus-miR-26a. Samples of thoracic aorta were examined histologically with H&E staining. In vitro, angiotensin II (AngII)-induced VSMCs cultured from thoracic aortae of female Sprague-Dawley rats, were transfected with miR-26a mimic or inhibitor. Western blots, qRT-PCR and immunohistological methods were used, along with chromatin-immunoprecipitation and luciferase reporter assays. Specific siRNAs were used to silence Smad production in VSMCs KEY RESULTS: Levels of miR-26a were lower in the thoracic aorta and plasma of SHRs than in WKY rats. Overexpression of miR-26a inhibited extracellular matrix deposition by targeting connective tissue growth factor (CTGF) and decreased VSMC proliferation by regulating the enhancer of zeste homologue 2 (EZH2)/p21 pathway both in vitro and in vivo. AngII-mediated Smad3 activation suppressed miR-26a expression, which in turn promoted Smad3 activation via targeted regulation of Smad4, leading to further down-regulation of miR-26a. CONCLUSION AND IMPLICATIONS Our data show that AngII stimulated a Smads/miR-26a positive feedback loop, which further reduced expression of miR-26a, leading to collagen production and VSMC proliferation and consequently vascular remodelling. MiR-26a has an antagonistic effect on hypertensive vascular remodelling and can be a strategy for treating hypertensive vascular remodelling.
Collapse
Affiliation(s)
- Wenqian Zhang
- Department of Cardiology, The Second Affiliated Hospital, Xi'an Jiaotong University, Xi'an, P.R. China
| | - Qiaozhu Wang
- Department of Cardiology, The Second Affiliated Hospital, Xi'an Jiaotong University, Xi'an, P.R. China
| | - Xin Xing
- Department of Cardiology, The Second Affiliated Hospital, Xi'an Jiaotong University, Xi'an, P.R. China
| | - Lijun Yang
- Department of Cardiology, The Second Affiliated Hospital, Xi'an Jiaotong University, Xi'an, P.R. China
| | - Min Xu
- Department of Cardiology, The Second Affiliated Hospital, Xi'an Jiaotong University, Xi'an, P.R. China
| | - Chunhui Cao
- Department of Cardiology, The Second Affiliated Hospital, Xi'an Jiaotong University, Xi'an, P.R. China
| | - Rong Wang
- Department of Cardiology, The Second Affiliated Hospital, Xi'an Jiaotong University, Xi'an, P.R. China
| | - Weicheng Li
- Department of Cardiology, The Second Affiliated Hospital, Xi'an Jiaotong University, Xi'an, P.R. China
| | - Xiaolin Niu
- Department of Cardiology, The Second Affiliated Hospital, Xi'an Jiaotong University, Xi'an, P.R. China.,Department of Cardiology, Meishan Branch of the Third Affiliated Hospital, Yanan University School of Medical, Meishan, P.R. China
| | - Dengfeng Gao
- Department of Cardiology, The Second Affiliated Hospital, Xi'an Jiaotong University, Xi'an, P.R. China
| |
Collapse
|
19
|
Li K, Cui M, Zhang K, Wang G, Zhai S. M1 macrophages-derived extracellular vesicles elevate microRNA-185-3p to aggravate the development of atherosclerosis in ApoE -/- mice by inhibiting small mothers against decapentaplegic 7. Int Immunopharmacol 2021; 90:107138. [PMID: 33302032 DOI: 10.1016/j.intimp.2020.107138] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2020] [Revised: 10/26/2020] [Accepted: 10/26/2020] [Indexed: 12/19/2022]
Abstract
OBJECTIVE Extracellular vesicles (EVs) are vital mediators of transferring microRNAs (miRNAs). We focused on effect of miR-185-3p that mediated by macrophages-derived EVs on atherosclerosis (AS) by targeting small mothers against decapentaplegic 7 (Smad7). METHODS EVs were extracted from M1 macrophages and identified. ApoE-/- mice were treated with EVs, EVs containing miR-185-3p inhibitor or mimic, then the pathological changes of mouse aorta were observed. The levels of blood lipid, cell adhesion molecules, oxidative stress factors, inflammatory factors, and proliferation and apoptosis of vascular endothelial cells were assessed. Expression of miR-185-3p and Smad7 was detected and the targeting relationship between miR-185-3p and Smad7 was validated. RESULTS MiR-185-3p was upregulated while Smad7 was downregulated in atherosclerotic mouse aorta. M1 macrophages-derived EVs elevated miR-185-3p to promote development of AS pathology and levels of blood lipid, endothelial cellular adhesion, oxidative stress factors and inflammatory factors, suppressed cell proliferation and promoted cell apoptosis of vascular endothelial cells in atherosclerotic mice through downregulating Smad7. Smad7 was a target gene of miR-185-3p and miR-185-3p could inhibit expression of Smad7. CONCLUSION M1 macrophages-derived EVs and upregulated miR-185-3p aggravated the development of AS in ApoE-/- mice by negatively regulating Smad7. This research may further the understanding of AS mechanism.
Collapse
Affiliation(s)
- Kun Li
- Department of Vascular and Endovascular Surgery, Henan Provincial People's Hospital, Zhengzhou University People's Hospital, Henan University People's Hospital, Zhengzhou 450003, China
| | - Mingzhe Cui
- Department of Vascular and Endovascular Surgery, Henan Provincial People's Hospital, Zhengzhou University People's Hospital, Henan University People's Hospital, Zhengzhou 450003, China
| | - Kewei Zhang
- Department of Vascular and Endovascular Surgery, Henan Provincial People's Hospital, Zhengzhou University People's Hospital, Henan University People's Hospital, Zhengzhou 450003, China
| | - Guoquan Wang
- Department of Vascular and Endovascular Surgery, Henan Provincial People's Hospital, Zhengzhou University People's Hospital, Henan University People's Hospital, Zhengzhou 450003, China
| | - Shuiting Zhai
- Department of Vascular and Endovascular Surgery, Henan Provincial People's Hospital, Zhengzhou University People's Hospital, Henan University People's Hospital, Zhengzhou 450003, China.
| |
Collapse
|
20
|
Wang H, Sugimoto K, Lu H, Yang WY, Liu JY, Yang HY, Song YB, Yan D, Zou TY, Shen S. HDAC1-mediated deacetylation of HIF1α prevents atherosclerosis progression by promoting miR-224-3p-mediated inhibition of FOSL2. MOLECULAR THERAPY-NUCLEIC ACIDS 2020; 23:577-591. [PMID: 33510945 PMCID: PMC7815465 DOI: 10.1016/j.omtn.2020.10.044] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/22/2020] [Accepted: 10/30/2020] [Indexed: 12/20/2022]
Abstract
We intended to characterize functional relevance of microRNA (miR)-224-3p in endothelial cell (EC) apoptosis and reactive oxygen species (ROS) accumulation in atherosclerosis, considering also the integral involvement of histone deacetylase 1 (HDAC1)-mediated hypoxia-inducible factor-1α (HIF1α) deacetylation. The binding affinity between miR-224-3p and Fos-like antigen 2 (FOSL2) was predicted and validated. Furthermore, we manipulated miR-224-3p, FOSL2, HDAC1, and HIF1α expression in oxidized low-density lipoprotein (ox-LDL)-induced ECs, aiming to clarify their effects on cell activities, inflammation, and ROS level. Additionally, we examined the impact of miR-224-3p on aortic atherosclerotic plaque and lesions in a high-fat-diet-induced atherosclerosis model in ApoE−/− mice. Clinical atherosclerotic samples and ox-LDL-induced human aortic ECs (HAECs) exhibited low HDAC1/miR-224-3p expression and high HIF1α/FOSL2 expression. miR-224-3p repressed EC cell apoptosis, inflammatory responses, and intracellular ROS levels through targeting FOSL2. HIF1α reduced miR-224-3p expression to accelerate EC apoptosis and ROS accumulation. Moreover, HDAC1 inhibited HIF1α expression by deacetylation, which in turn enhanced miR-224-3p expression to attenuate EC apoptosis and ROS accumulation. miR-224-3p overexpression reduced atherosclerotic lesions in vivo. In summary, HDAC1 overexpression may enhance the anti-atherosclerotic and endothelial-protective effects of miR-224-3p-mediated inhibition of FOSL2 by deacetylating HIF1α, underscoring a novel therapeutic insight against experimental atherosclerosis.
Collapse
Affiliation(s)
- Hao Wang
- Stroke Center, the First Affiliated Hospital, Jinan University, Guangzhou 510630, P.R. China.,Department of Biochemistry and Genetics, Graduate School of Medicine, Chiba University, Chiba 260-8670, Japan
| | - Kazuo Sugimoto
- Department of Neurology, Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing 100700, P.R. China.,Department of Biochemistry and Genetics, Graduate School of Medicine, Chiba University, Chiba 260-8670, Japan
| | - Hao Lu
- Stroke Center, the First Affiliated Hospital, Jinan University, Guangzhou 510630, P.R. China
| | - Wan-Yong Yang
- Stroke Center, the First Affiliated Hospital, Jinan University, Guangzhou 510630, P.R. China
| | - Ji-Yue Liu
- Stroke Center, the First Affiliated Hospital, Jinan University, Guangzhou 510630, P.R. China
| | - Hong-Yu Yang
- Stroke Center, the First Affiliated Hospital, Jinan University, Guangzhou 510630, P.R. China
| | - Yue-Bo Song
- Department of Neurology, Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing 100700, P.R. China
| | - Dong Yan
- Department of Neurology, Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing 100700, P.R. China
| | - Tian-Yu Zou
- Department of Encephalopathy, Heilongjiang Academy of Chinese Medical Sciences, Harbin 150001, P.R. China
| | - Si Shen
- Stroke Center, the First Affiliated Hospital, Jinan University, Guangzhou 510630, P.R. China
| |
Collapse
|
21
|
de Ceuninck van Capelle C, Spit M, Ten Dijke P. Current perspectives on inhibitory SMAD7 in health and disease. Crit Rev Biochem Mol Biol 2020; 55:691-715. [PMID: 33081543 DOI: 10.1080/10409238.2020.1828260] [Citation(s) in RCA: 34] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Transforming growth factor β (TGF-β) family members play an extensive role in cellular communication that orchestrates both early development and adult tissue homeostasis. Aberrant TGF-β family signaling is associated with a pathological outcome in numerous diseases, and in-depth understanding of molecular and cellular processes could result in therapeutic benefit for patients. Canonical TGF-β signaling is mediated by receptor-regulated SMADs (R-SMADs), a single co-mediator SMAD (Co-SMAD), and inhibitory SMADs (I-SMADs). SMAD7, one of the I-SMADs, is an essential negative regulator of the pleiotropic TGF-β and bone morphogenetic protein (BMP) signaling pathways. In a negative feedback loop, SMAD7 inhibits TGF-β signaling by providing competition for TGF-β type-1 receptor (TβRI), blocking phosphorylation and activation of SMAD2. Moreover, SMAD7 recruits E3 ubiquitin SMURF ligases to the type I receptor to promote ubiquitin-mediated proteasomal degradation. In addition to its role in TGF-β and BMP signaling, SMAD7 is regulated by and implicated in a variety of other signaling pathways and functions as a mediator of crosstalk. This review is focused on SMAD7, its function in TGF-β and BMP signaling, and its role as a downstream integrator and crosstalk mediator. This crucial signaling molecule is tightly regulated by various mechanisms. We provide an overview of the ways by which SMAD7 is regulated, including noncoding RNAs (ncRNAs) and post-translational modifications (PTMs). Finally, we discuss its role in diseases, such as cancer, fibrosis, and inflammatory bowel disease (IBD).
Collapse
Affiliation(s)
| | - Maureen Spit
- Oncode Institute and Department of Cell and Chemical Biology, Leiden University Medical Center, Leiden, the Netherlands
| | - Peter Ten Dijke
- Oncode Institute and Department of Cell and Chemical Biology, Leiden University Medical Center, Leiden, the Netherlands
| |
Collapse
|
22
|
Florijn BW, Valstar GB, Duijs JMGJ, Menken R, Cramer MJ, Teske AJ, Ghossein-Doha C, Rutten FH, Spaanderman MEA, den Ruijter HM, Bijkerk R, van Zonneveld AJ. Sex-specific microRNAs in women with diabetes and left ventricular diastolic dysfunction or HFpEF associate with microvascular injury. Sci Rep 2020; 10:13945. [PMID: 32811874 PMCID: PMC7435264 DOI: 10.1038/s41598-020-70848-8] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2020] [Accepted: 08/04/2020] [Indexed: 12/18/2022] Open
Abstract
Left ventricular diastolic dysfunction (LVDD) and heart failure with preserved ejection fraction (HFpEF) are microcirculation defects following diabetes mellitus (DM). Unrecognized HFpEF is more prevalent in women with diabetes compared to men with diabetes and therefore sex-specific diagnostic strategies are needed. Previously, we demonstrated altered plasma miRs in DM patients with microvascular injury [defined by elevated plasma Angiopoietin-2 (Ang-2) levels]. This study hypothesized the presence of sex-differences in plasma miRs and Ang-2 in diabetic (female) patients with LVDD or HFpEF. After a pilot study, we assessed 16 plasma miRs in patients with LVDD (n = 122), controls (n = 244) and female diabetic patients (n = 10). Subsequently, among these miRs we selected and measured plasma miR-34a, -224 and -452 in diabetic HFpEF patients (n = 53) and controls (n = 52). In LVDD patients, miR-34a associated with Ang-2 levels (R2 0.04, R = 0.21, p = 0.001, 95% CI 0.103–0.312), with plasma levels being diminished in patients with DM, while women with an eGFR < 60 ml/min and LVDD had lower levels of miR-34a, -224 and -452 compared to women without an eGFR < 60 ml/min without LVDD. In diabetic HFpEF women (n = 28), plasma Ang-2 levels and the X-chromosome located miR-224/452 cluster increased compared to men. We conclude that plasma miR-34a, -224 and -452 display an association with the microvascular injury marker Ang-2 and are particularly targeted to women with LVDD or HFpEF.
Collapse
Affiliation(s)
- Barend W Florijn
- Department of Internal Medicine (Nephrology), Leiden University Medical Center, Leiden, The Netherlands. .,Einthoven Laboratory for Vascular and Regenerative Medicine, Leiden University Medical Center, Leiden, The Netherlands.
| | - Gideon B Valstar
- Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht University, Utrecht, The Netherlands.,Division of Heart and Lungs, Department of Cardiology, University Medical Center Utrecht, University of Utrecht, Utrecht, The Netherlands
| | - Jacques M G J Duijs
- Department of Internal Medicine (Nephrology), Leiden University Medical Center, Leiden, The Netherlands.,Einthoven Laboratory for Vascular and Regenerative Medicine, Leiden University Medical Center, Leiden, The Netherlands
| | - Roxana Menken
- Division of Heart and Lungs, Department of Cardiology, University Medical Center Utrecht, University of Utrecht, Utrecht, The Netherlands
| | - Maarten J Cramer
- Division of Heart and Lungs, Department of Cardiology, University Medical Center Utrecht, University of Utrecht, Utrecht, The Netherlands
| | - Arco J Teske
- Division of Heart and Lungs, Department of Cardiology, University Medical Center Utrecht, University of Utrecht, Utrecht, The Netherlands
| | - Chahinda Ghossein-Doha
- Department of Obstetrics and Gynecology, Research School GROW, Maastricht University Medical Center, Maastricht, The Netherlands
| | - Frans H Rutten
- Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht University, Utrecht, The Netherlands.,Division of Heart and Lungs, Department of Cardiology, University Medical Center Utrecht, University of Utrecht, Utrecht, The Netherlands
| | - Marc E A Spaanderman
- Department of Obstetrics and Gynecology, Research School GROW, Maastricht University Medical Center, Maastricht, The Netherlands
| | - Hester M den Ruijter
- Division of Heart and Lungs, Department of Cardiology, University Medical Center Utrecht, University of Utrecht, Utrecht, The Netherlands
| | - Roel Bijkerk
- Department of Internal Medicine (Nephrology), Leiden University Medical Center, Leiden, The Netherlands.,Einthoven Laboratory for Vascular and Regenerative Medicine, Leiden University Medical Center, Leiden, The Netherlands
| | - Anton Jan van Zonneveld
- Department of Internal Medicine (Nephrology), Leiden University Medical Center, Leiden, The Netherlands.,Einthoven Laboratory for Vascular and Regenerative Medicine, Leiden University Medical Center, Leiden, The Netherlands
| |
Collapse
|
23
|
Ishiwata S, Iizuka H, Sonoda H, Tsunoda D, Tajika Y, Chikuda H, Koibuchi N, Shimokawa N. Upregulated miR-224-5p suppresses osteoblast differentiation by increasing the expression of Pai-1 in the lumbar spine of a rat model of congenital kyphoscoliosis. Mol Cell Biochem 2020; 475:53-62. [PMID: 32748313 DOI: 10.1007/s11010-020-03859-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2020] [Accepted: 07/26/2020] [Indexed: 01/08/2023]
Abstract
Congenital scoliosis is defined by the presence of structural anatomical malformations that arise from failures of vertebral formation or segmentation before and after birth. The understanding of genetic background and key genes for congenital scoliosis is still poor. We herein report that the excess expression of plasminogen activator inhibitor-1 (Pai-1) induced by the upregulation of miR-224-5p is involved in the pathogenesis of congenital kyphoscoliosis through impaired osteoblast differentiation. We first investigated the variety and progression of abnormalities of the lumbar spines in Ishibashi (IS) rats, a rat model of congenital kyphoscoliosis. The rats had already shown fusion and division of the primary ossification center at postnatal day 4. Over time, the rats showed various abnormalities of the lumbar spine, including the fusion of the annular epiphyseal nucleus. At postnatal day 42, spinal curvature was clearly observed due to the fusion of the vertebral bodies. Using a microRNA array, we found that the expression of miR-224-5p was increased in the lumbar spine of the rats at postnatal day 4. The expression of Pai-1, which is involved in osteoblast differentiation regulated by miR-224-5p, was also increased, while the levels of type I collagen, a marker of osteoblast differentiation, were decreased in the lumbar spine. These results indicate that the aberrant expression of miRNA-224-5p and its target genes is involved in the impaired osteoblast differentiation and may provide a partial molecular explanation for the pathogenesis of congenital scoliosis.
Collapse
Affiliation(s)
- Sho Ishiwata
- Department of Orthopedic Surgery, Gunma University Graduate School of Medicine, Maebashi, Gunma, Japan
- Department of Integrative Physiology, Gunma University Graduate School of Medicine, Maebashi, Gunma, Japan
| | - Haku Iizuka
- Department of Orthopedic Surgery, Gunma University Graduate School of Medicine, Maebashi, Gunma, Japan
- Isesaki Municipal Hospital, Isesaki, Japan
| | - Hiroyuki Sonoda
- Department of Orthopedic Surgery, Gunma University Graduate School of Medicine, Maebashi, Gunma, Japan
- Japanese Red Cross Maebashi Hospital, Maebashi, Japan
| | - Daisuke Tsunoda
- Department of Orthopedic Surgery, Gunma University Graduate School of Medicine, Maebashi, Gunma, Japan
| | - Yuki Tajika
- Department of Anatomy, Gunma University Graduate School of Medicine, Gunma, Japan
| | - Hirotaka Chikuda
- Department of Orthopedic Surgery, Gunma University Graduate School of Medicine, Maebashi, Gunma, Japan
| | - Noriyuki Koibuchi
- Department of Integrative Physiology, Gunma University Graduate School of Medicine, Maebashi, Gunma, Japan
| | - Noriaki Shimokawa
- Department of Integrative Physiology, Gunma University Graduate School of Medicine, Maebashi, Gunma, Japan.
- Department of Nutrition, Takasaki University of Health and Welfare, 31-1 Nakaorui-machi, Takasaki, Gunma, 370-0033, Japan.
| |
Collapse
|