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Ananthamohan K, Brady TM, Arif M, Daniels S, Falkner B, Ferguson M, Flynn JT, Hanevold C, Hooper SR, Ingelfinger J, Lande M, Martin LJ, Meyers KE, Mitsnefes M, Rosner B, Samuels JA, Kuffel G, Zilliox MJ, Becker RC, Urbina EM, Sadayappan S. A Multi-Omics Approach to Defining Target Organ Injury in Youth with Primary Hypertension. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2024:2024.06.17.599125. [PMID: 38948714 PMCID: PMC11212900 DOI: 10.1101/2024.06.17.599125] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/02/2024]
Abstract
BACKGROUND Primary hypertension in childhood tracks into adulthood and may be associated with increased cardiovascular risk. Studies conducted in children and adolescents provide an opportunity to explore the early cardiovascular target organ injury (CV-TOI) in a population free from many of the comorbid cardiovascular disease risk factors that confound studies in adults. METHODS Youths (n=132, mean age 15.8 years) were stratified by blood pressure (BP) as low, elevated, and high-BP and by left ventricular mass index (LVMI) as low- and high-LVMI. Systemic circulating RNA, miRNA, and methylation profiles in peripheral blood mononuclear cells and deep proteome profiles in serum were determined using high-throughput sequencing techniques. RESULTS VASH1 gene expression was elevated in youths with high-BP with and without high-LVMI. VASH1 expression levels positively correlated with systolic BP (r=0.3143, p=0.0034). The expression of hsa-miR-335-5p, one of the VASH1-predicted miRNAs, was downregulated in high-BP with high-LVMI youths and was inversely correlated with systolic BP (r=-0.1891, p=0.0489). GSE1 hypermethylation, circulating PROZ upregulation (log2FC=0.61, p=0.0049 and log2FC=0.62, p=0.0064), and SOD3 downregulation (log2FC=-0.70, p=0.0042 and log2FC=-0.64, p=0.010) were observed in youths with elevated BP and high-BP with high-LVMI. Comparing the transcriptomic and proteomic profiles revealed elevated HYAL1 levels in youths displaying high-BP and high-LVMI. CONCLUSIONS The findings are compatible with a novel blood pressure-associated mechanism that may occur through impaired angiogenesis and extracellular matrix degradation through dysregulation of Vasohibin-1 and Hyaluronidase1 was identified as a possible mediator of CV-TOI in youth with high-BP and suggests strategies for ameliorating TOI in adult-onset primary hypertension.
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Affiliation(s)
- Kalyani Ananthamohan
- Department of Internal Medicine, Division of Cardiovascular Health and Diseases, Center for Cardiovascular Research, University of Cincinnati College of Medicine, Cincinnati, OH
| | - Tammy M. Brady
- Division of Pediatric Nephrology, Johns Hopkins University, Baltimore, MD
| | - Mohammed Arif
- Department of Internal Medicine, Division of Cardiovascular Health and Diseases, Center for Cardiovascular Research, University of Cincinnati College of Medicine, Cincinnati, OH
| | - Stephen Daniels
- Department of Pediatrics, Denver Children’s Hospital, Aurora, CO
| | - Bonita Falkner
- Departments of Medicine and Pediatrics, Thomas Jefferson University, Philadelphia, PA
| | | | - Joseph T. Flynn
- Department of Pediatrics, University of Washington School of Medicine, Division of Nephrology, Seattle Children’s Hospital, Seattle, WA
| | - Coral Hanevold
- Department of Pediatrics, University of Washington School of Medicine, Division of Nephrology, Seattle Children’s Hospital, Seattle, WA
| | - Stephen R. Hooper
- School of Medicine, Department of Health Sciences, University of North Carolina at Chapel Hill, Chapel Hill, NC
| | - Julie Ingelfinger
- Department of Pediatrics, Harvard Medical School, Mass General Hospital for Children at Massachusetts General Brigham, Boston, MA
| | - Marc Lande
- Department of Pediatrics, University of Rochester Medical Center, Rochester, NY
| | - Lisa J. Martin
- Division of Human Genetics, Cincinnati Children’s Hospital Medical Center, Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH
| | - Kevin E. Meyers
- Division of Nephrology and Hypertension, Children’s Hospital of Philadelphia, Philadelphia, PA
| | - Mark Mitsnefes
- Division of Nephrology and Hypertension, Cincinnati Children’s Hospital Medical Center, Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH
| | - Bernard Rosner
- Channing Division of Network Medicine, Harvard University, Cambridge, MA
| | - Joshua A. Samuels
- Pediatric Nephrology & Hypertension, McGovern Medical School, University of Texas, Houston, TX
| | - Gina Kuffel
- Department of Public Health Sciences, Loyola University Chicago, Maywood, IL
| | - Michael J. Zilliox
- Department of Public Health Sciences, Loyola University Chicago, Maywood, IL
| | - Richard C. Becker
- Department of Internal Medicine, Division of Cardiovascular Health and Diseases, Center for Cardiovascular Research, University of Cincinnati College of Medicine, Cincinnati, OH
| | - Elaine M. Urbina
- Division of Cardiology, Heart Institute, Cincinnati Children’s Hospital Medical Center, Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH
| | - Sakthivel Sadayappan
- Department of Internal Medicine, Division of Cardiovascular Health and Diseases, Center for Cardiovascular Research, University of Cincinnati College of Medicine, Cincinnati, OH
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Guo Y, Zhang Y, Yu J, Dong Y, Chen Z, Zhu C, Hong X, Xie Z, Zhang M, Wang S, Liang Y, He X, Ju W, Chen M. Novel ceRNA network construction associated with programmed cell death in acute rejection of heart allograft in mice. Front Immunol 2023; 14:1184409. [PMID: 37753085 PMCID: PMC10518384 DOI: 10.3389/fimmu.2023.1184409] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2023] [Accepted: 08/28/2023] [Indexed: 09/28/2023] Open
Abstract
Background T cell-mediated acute rejection(AR) after heart transplantation(HT) ultimately results in graft failure and is a common indication for secondary transplantation. It's a serious threat to heart transplant recipients. This study aimed to explore the novel lncRNA-miRNA-mRNA networks that contributed to AR in a mouse heart transplantation model. Methods The donor heart from Babl/C mice was transplanted to C57BL/6 mice with heterotopic implantation to the abdominal cavity. The control group was syngeneic heart transplantation with the same kind of mice donor. The whole-transcriptome sequencing was performed to obtain differentially expressed mRNAs (DEmRNAs), miRNAs (DEmiRNAs) and lncRNAs (DElncRNAs) in mouse heart allograft. The biological functions of ceRNA networks was analyzed by GO and KEGG enrichment. Differentially expressed ceRNA involved in programmed cell death were further verified with qRT-PCR testing. Results Lots of DEmRNAs, DEmiRNAs and DElncRNAs were identified in acute rejection and control after heart transplantation, including up-regulated 4754 DEmRNAs, 1634 DElncRNAs, 182 DEmiRNAs, and down-regulated 4365 DEmRNAs, 1761 DElncRNAs, 132 DEmiRNAs. Based on the ceRNA theory, lncRNA-miRNA-mRNA regulatory networks were constructed in allograft acute rejection response. The functional enrichment analysis indicate that the down-regulated mRNAs are mainly involved in cardiac muscle cell contraction, potassium channel activity, etc. and the up-regulated mRNAs are mainly involved in T cell differentiation and mononuclear cell migration, etc. The KEGG pathway enrichment analysis showed that the down-regulated DEmRNAs were mainly enriched in adrenergic signaling, axon guidance, calcium signaling pathway, etc. The up-regulated DEmRNAs were enriched in the adhesion function, chemokine signaling pathway, apoptosis, etc. Four lncRNA-mediated ceRNA regulatory pathways, Pvt1/miR-30c-5p/Pdgfc, 1700071M16Rik/miR-145a-3p/Pdgfc, 1700071M16Rik/miR-145a-3p/Tox, 1700071M16Rik/miR-145a-3p/Themis2, were finally validated. In addition, increased expression of PVT1, 1700071M16Rik, Tox and Themis2 may be considered as potential diagnostic gene biomarkers in AR. Conclusion We speculated that Pvt1/miR-30c-5p/Pdgfc, 1700071M16Rik/miR-145a-3p/Pdgfc, 1700071M16Rik/miR-145a-3p/Tox and 1700071M16Rik/miR-145a-3p/Themis2 interaction pairs may serve as potential biomarkers in AR after HT.
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Affiliation(s)
- Yiwen Guo
- The First Affiliated Hospital, Sun Yat-Sen University, Organ Transplant Centre, Guangzhou, China
- Guangdong Provincial Key Laboratory of Organ Donation and Transplant Immunology, Guangzhou, China
- Guangdong Provincial International Cooperation Base of Science and Technology (Organ Transplantation), Guangzhou, China
| | - Yixi Zhang
- Liver Transplantation Center, Beijing Friendship Hospital, Capital Medical University, Beijing, China
| | - Jia Yu
- The First Affiliated Hospital, Sun Yat-Sen University, Organ Transplant Centre, Guangzhou, China
- Guangdong Provincial Key Laboratory of Organ Donation and Transplant Immunology, Guangzhou, China
- Guangdong Provincial International Cooperation Base of Science and Technology (Organ Transplantation), Guangzhou, China
| | - Yuqi Dong
- The First Affiliated Hospital, Sun Yat-Sen University, Organ Transplant Centre, Guangzhou, China
- Guangdong Provincial Key Laboratory of Organ Donation and Transplant Immunology, Guangzhou, China
- Guangdong Provincial International Cooperation Base of Science and Technology (Organ Transplantation), Guangzhou, China
| | - Zhitao Chen
- The First Affiliated Hospital, Sun Yat-Sen University, Organ Transplant Centre, Guangzhou, China
- Guangdong Provincial Key Laboratory of Organ Donation and Transplant Immunology, Guangzhou, China
- Guangdong Provincial International Cooperation Base of Science and Technology (Organ Transplantation), Guangzhou, China
| | - Chuchen Zhu
- The First Affiliated Hospital, Sun Yat-Sen University, Organ Transplant Centre, Guangzhou, China
- Guangdong Provincial Key Laboratory of Organ Donation and Transplant Immunology, Guangzhou, China
- Guangdong Provincial International Cooperation Base of Science and Technology (Organ Transplantation), Guangzhou, China
| | - Xitao Hong
- The First Affiliated Hospital, Sun Yat-Sen University, Organ Transplant Centre, Guangzhou, China
- Guangdong Provincial Key Laboratory of Organ Donation and Transplant Immunology, Guangzhou, China
- Guangdong Provincial International Cooperation Base of Science and Technology (Organ Transplantation), Guangzhou, China
| | - Zhonghao Xie
- The First Affiliated Hospital, Sun Yat-Sen University, Organ Transplant Centre, Guangzhou, China
- Guangdong Provincial Key Laboratory of Organ Donation and Transplant Immunology, Guangzhou, China
- Guangdong Provincial International Cooperation Base of Science and Technology (Organ Transplantation), Guangzhou, China
| | - Min Zhang
- The First Affiliated Hospital, Sun Yat-Sen University, Organ Transplant Centre, Guangzhou, China
- Guangdong Provincial Key Laboratory of Organ Donation and Transplant Immunology, Guangzhou, China
- Guangdong Provincial International Cooperation Base of Science and Technology (Organ Transplantation), Guangzhou, China
| | - Shuai Wang
- The First Affiliated Hospital, Sun Yat-Sen University, Organ Transplant Centre, Guangzhou, China
- Guangdong Provincial Key Laboratory of Organ Donation and Transplant Immunology, Guangzhou, China
- Guangdong Provincial International Cooperation Base of Science and Technology (Organ Transplantation), Guangzhou, China
| | - Yichen Liang
- The First Affiliated Hospital, Sun Yat-Sen University, Organ Transplant Centre, Guangzhou, China
- Guangdong Provincial Key Laboratory of Organ Donation and Transplant Immunology, Guangzhou, China
- Guangdong Provincial International Cooperation Base of Science and Technology (Organ Transplantation), Guangzhou, China
| | - Xiaoshun He
- The First Affiliated Hospital, Sun Yat-Sen University, Organ Transplant Centre, Guangzhou, China
- Guangdong Provincial Key Laboratory of Organ Donation and Transplant Immunology, Guangzhou, China
- Guangdong Provincial International Cooperation Base of Science and Technology (Organ Transplantation), Guangzhou, China
| | - Weiqiang Ju
- The First Affiliated Hospital, Sun Yat-Sen University, Organ Transplant Centre, Guangzhou, China
- Guangdong Provincial Key Laboratory of Organ Donation and Transplant Immunology, Guangzhou, China
- Guangdong Provincial International Cooperation Base of Science and Technology (Organ Transplantation), Guangzhou, China
| | - Maogen Chen
- The First Affiliated Hospital, Sun Yat-Sen University, Organ Transplant Centre, Guangzhou, China
- Guangdong Provincial Key Laboratory of Organ Donation and Transplant Immunology, Guangzhou, China
- Guangdong Provincial International Cooperation Base of Science and Technology (Organ Transplantation), Guangzhou, China
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Yang YN, Luo YB, Xu G, Li K, Ma RL, Yuan W. CircHECTD1 promoted MIRI-associated inflammation via inhibiting miR-138-5p and upregulating ROCK2. Kaohsiung J Med Sci 2023; 39:675-687. [PMID: 37096660 DOI: 10.1002/kjm2.12686] [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: 09/23/2022] [Revised: 02/22/2023] [Accepted: 03/10/2023] [Indexed: 04/26/2023] Open
Abstract
Myocardial ischemia-reperfusion injury (MIRI) was often observed after surgeries, causing a lot of suffering to patients. Inflammation and apoptosis were critical determinants during MIRI. We conveyed experiments to reveal the regulatory functions of circHECTD1 in MIRI development. The Rat MIRI model was established and determined by 2,3,5-triphenyl tetrazolium chloride (TTC) staining. We analyzed cell apoptosis using TUNEL and flow cytometry. Proteins expression was evaluated by western blot. The RNA level was determined by qRT-PCR. Secreted inflammatory factors were analyzed by ELISA assay. To predict the interaction sequences on circHECTD1, miR-138-5p, and ROCK2, bioinformatics analysis was performed. Dual-luciferase assay was used to confirm these interaction sequences. CircHECTD1 and ROCK2 were upregulated in the rat MIRI model, while miR-138-5p was decreased. CircHECTD1 knockdown alleviated H/R-induced inflammation in H9c2 cells. Direct interaction and regulation of circHECTD1/miR-138-5p and miR-138-5p/ROCK2 were confirmed by dual-luciferase assay. CircHECTD1 promoted H/R-induced inflammation and cell apoptosis by inhibiting miR-138-5p. miR-138-5p alleviated H/R-induced inflammation, while ectopic ROCK2 antagonized such effect of miR-138-5p. Our research suggested that the circHECTD1-modulated miR-138-5p suppressing is responsible for ROCK2 activation during H/R-induced inflammatory response, providing a novel insight into MIRI-associated inflammation.
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Affiliation(s)
- Ya-Nan Yang
- Department of Anesthesiology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, China
| | - Yong-Bai Luo
- Department of Cardiology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, China
| | - Gang Xu
- Department of Oncology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, China
| | - Kang Li
- Department of Oncology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, China
| | - Ru-Lan Ma
- Department of Oncology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, China
| | - Wei Yuan
- Department of Anesthesiology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, China
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Nie J, Zhou W, Yu S, Cao S, Wang H, Yu T. miR‑30c reduces myocardial ischemia/reperfusion injury by targeting SOX9 and suppressing pyroptosis. Exp Ther Med 2023; 25:180. [PMID: 37006883 PMCID: PMC10061048 DOI: 10.3892/etm.2023.11879] [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: 11/09/2022] [Accepted: 02/10/2023] [Indexed: 03/12/2023] Open
Abstract
MicroRNAs (miRNAs or miRs) are commonly involved in regulating myocardial ischemia/reperfusion (I/R) injury by binding and silencing their target genes. However, whether miRNAs regulate myocardial I/R-induced pyroptosis remains unclear. The present study established an in vivo rat model of myocardial I/R injury and in vitro hypoxia/reoxygenation (H/R) injury model in rat primary cardiomyocytes to investigate the function and the underlying mechanisms of miRNAs on I/R injury-induced pyroptosis. RNA sequencing was utilized to select the candidate miRNAs between normal and I/R group. Reverse transcription-quantitative PCR and western blotting were performed to detect candidate miRNAs (miR-30c-5p, also known as miR-30c) and SRY-related high mobility group-box gene 9 (SOX9) expression, as well as expression of pyroptosis-associated proteins (NF-κB, ASC, caspase-1, NLRP3) in the myocardial I/R model. ELISA was used to measure pyroptosis-associated inflammatory markers IL-18 and IL-1β. Moreover, the link between miR-30c and SOX9 was predicted using bioinformatics and luciferase reporter assay. In myocardial I/R injured rats, miR-30c was downregulated, while the expression of SOX9 was upregulated. Overexpression of miR-30c inhibited pyroptosis both in vivo and in vitro. Furthermore, miR-30c negatively regulated SOX9 expression by binding its 3'untranslated region. In conclusion, the miR-30c/SOX9 axis decreased myocardial I/R injury by suppressing pyroptosis, which may be a potential therapeutic target.
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Affiliation(s)
- Jia Nie
- Department of Anesthesiology, Affiliated Hospital of Zunyi Medical University, Zunyi, Guizhou 563000, P.R. China
| | - Wenjing Zhou
- Department of Anesthesiology, Affiliated Hospital of Zunyi Medical University, Zunyi, Guizhou 563000, P.R. China
- Guizhou Key Laboratory of Anesthesia and Organ Protection, Zunyi Medical University, Zunyi, Guizhou 563000, P.R. China
| | - Shouyang Yu
- Guizhou Key Laboratory of Anesthesia and Organ Protection, Zunyi Medical University, Zunyi, Guizhou 563000, P.R. China
| | - Song Cao
- Department of Anesthesiology, Affiliated Hospital of Zunyi Medical University, Zunyi, Guizhou 563000, P.R. China
- Guizhou Key Laboratory of Anesthesia and Organ Protection, Zunyi Medical University, Zunyi, Guizhou 563000, P.R. China
| | - Haiying Wang
- Department of Anesthesiology, Affiliated Hospital of Zunyi Medical University, Zunyi, Guizhou 563000, P.R. China
- Guizhou Key Laboratory of Anesthesia and Organ Protection, Zunyi Medical University, Zunyi, Guizhou 563000, P.R. China
| | - Tian Yu
- Guizhou Key Laboratory of Anesthesia and Organ Protection, Zunyi Medical University, Zunyi, Guizhou 563000, P.R. China
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The Role of ncRNAs in Cardiac Infarction and Regeneration. J Cardiovasc Dev Dis 2023; 10:jcdd10030123. [PMID: 36975887 PMCID: PMC10052289 DOI: 10.3390/jcdd10030123] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2023] [Revised: 03/06/2023] [Accepted: 03/13/2023] [Indexed: 03/17/2023] Open
Abstract
Myocardial infarction is the most prevalent cardiovascular disease worldwide, and it is defined as cardiomyocyte cell death due to a lack of oxygen supply. Such a temporary absence of oxygen supply, or ischemia, leads to extensive cardiomyocyte cell death in the affected myocardium. Notably, reactive oxygen species are generated during the reperfusion process, driving a novel wave of cell death. Consequently, the inflammatory process starts, followed by fibrotic scar formation. Limiting inflammation and resolving the fibrotic scar are essential biological processes with respect to providing a favorable environment for cardiac regeneration that is only achieved in a limited number of species. Distinct inductive signals and transcriptional regulatory factors are key components that modulate cardiac injury and regeneration. Over the last decade, the impact of non-coding RNAs has begun to be addressed in many cellular and pathological processes including myocardial infarction and regeneration. Herein, we provide a state-of-the-art review of the current functional role of diverse non-coding RNAs, particularly microRNAs (miRNAs), long non-coding RNAs (lncRNAs), and circular RNAs (circRNAs), in different biological processes involved in cardiac injury as well as in distinct experimental models of cardiac regeneration.
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Emerging Role of MicroRNA-30c in Neurological Disorders. Int J Mol Sci 2022; 24:ijms24010037. [PMID: 36613480 PMCID: PMC9819962 DOI: 10.3390/ijms24010037] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2022] [Revised: 12/12/2022] [Accepted: 12/15/2022] [Indexed: 12/24/2022] Open
Abstract
MicroRNAs (miRNAs or miRs) are a class of small non-coding RNAs that negatively regulate the expression of target genes by interacting with 3' untranslated regions of target mRNAs to induce mRNA degradation and translational repression. The miR-30 family members are involved in the development of many tissues and organs and participate in the pathogenesis of human diseases. As a key member of the miR-30 family, miR-30c has been implicated in neurological disorders such as Alzheimer's disease, Parkinson's disease, multiple sclerosis, and stroke. Mechanistically, miR-30c may act as a multi-functional regulator of different pathogenic processes such as autophagy, apoptosis, endoplasmic reticulum stress, inflammation, oxidative stress, thrombosis, and neurovascular function, thereby contributing to different disease states. Here, we review and discuss the biogenesis, gene regulation, and the role and mechanisms of action of miR-30c in several neurological disorders and therapeutic potential in clinics.
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Wang P, Li C, Deng Y, Yu Q, Meng X, Jiang T, Wang Q, Fu Y. Effect of plasma-derived extracellular vesicles on angiogenesis and the ensuing proliferative diabetic retinopathy through a miR-30b-dependent mechanism. Diabetol Metab Syndr 2022; 14:188. [PMID: 36494734 PMCID: PMC9738026 DOI: 10.1186/s13098-022-00937-3] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/31/2021] [Accepted: 10/24/2022] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND/PURPOSE Proliferative diabetic retinopathy (PDR) is a major diabetic microvascular complication, characterized by pathological angiogenesis. This study sets out to investigate the potential molecular mechanism in the angiogenesis during PDR. METHODS The expression of microRNA-30b (miR-30b) was quantified in a streptozotocin (STZ)-induced mouse model of PDR. The binding affinity between SIRT1 and miR-30b was then identified and validated. After transduction with In-miR-30b or combined with sh-SIRT1, high-glucose (HG)-induced retinal microvascular endothelial cells (RMECs) were co-cultured with extracellular vesicles (EVs) derived from the plasma of PDR mice (plasma-EVs). The proliferation and angiogenesis of RMECs were then detected in vitro. RESULTS miR-30b expression was upregulated in the retinal tissue of PDR mice. SIRT1 was a target gene of miR-30b and under the negative regulation by miR-30b in RMECs. In contrast, inhibition of miR-30b resulted in elevated SIRT1 expression, thus alleviating the angiogenesis of RMECs. miR-30b was enriched in the plasma-EVs and could be delivered to RMECs, in which miR-30b exerted pro-angiogenic effects. Furthermore, inhibition of miR-30b arrested the progression of PDR in mice by promoting the expression of SIRT1. CONCLUSION Collectively, the present study pinpointed the involvement of miR-30b delivered by plasma-EVs in PDR angiogenesis, thus laying the basis for the development of novel therapeutic targets for the treatment of PDR.
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Affiliation(s)
- Ping Wang
- Department of Endocrinology, The Affiliated Hospital of Qingdao University, Qingdao, 266003, People's Republic of China
| | - Chengqian Li
- Department of Endocrinology, The Affiliated Hospital of Qingdao University, Qingdao, 266003, People's Republic of China
| | - Yujie Deng
- Department of Endocrinology, The Affiliated Hospital of Qingdao University, Qingdao, 266003, People's Republic of China
| | - Qing Yu
- Department of Endocrinology, The Affiliated Hospital of Qingdao University, Qingdao, 266003, People's Republic of China
| | - Xuxia Meng
- Department of Ophthalmology, The Affiliated Hospital of Qingdao University, No. 16, Jiangsu Road, Qingdao, 266003, Shandong, People's Republic of China
| | - Tao Jiang
- Department of Ophthalmology, The Affiliated Hospital of Qingdao University, No. 16, Jiangsu Road, Qingdao, 266003, Shandong, People's Republic of China
| | - Qing Wang
- Department of Endocrinology, The Affiliated Hospital of Qingdao University, Qingdao, 266003, People's Republic of China
| | - Yudong Fu
- Department of Ophthalmology, The Affiliated Hospital of Qingdao University, No. 16, Jiangsu Road, Qingdao, 266003, Shandong, People's Republic of China.
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Yao J, Cai L, Chen Y, Zhang J, Zhuang W, Liang J, Li H. Exosomes: mediators regulating the phenotypic transition of vascular smooth muscle cells in atherosclerosis. Cell Commun Signal 2022; 20:153. [PMID: 36221105 PMCID: PMC9555104 DOI: 10.1186/s12964-022-00949-6] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2022] [Accepted: 07/31/2022] [Indexed: 11/10/2022] Open
Abstract
Cardiovascular disease is one of the leading causes of human mortality worldwide, mainly due to atherosclerosis (AS), and the phenotypic transition of vascular smooth muscle cells (VSMCs) is a key event in the development of AS. Exosomes contain a variety of specific nucleic acids and proteins that mediate intercellular communication. The role of exosomes in AS has attracted attention. This review uses the VSMC phenotypic transition in AS as the entry point, introduces the effect of exosomes on AS from different perspectives, and discusses the status quo, deficiencies, and potential future directions in this field to provide new ideas for clinical research and treatment of AS. Video Abstract.
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Affiliation(s)
- Jiali Yao
- Institute of Translational Medicine, Medical College, Yangzhou University, Yangzhou, 225009, Jiangsu, China
| | - Linqian Cai
- Institute of Translational Medicine, Medical College, Yangzhou University, Yangzhou, 225009, Jiangsu, China
| | - Yingrui Chen
- Institute of Translational Medicine, Medical College, Yangzhou University, Yangzhou, 225009, Jiangsu, China
| | - Jie Zhang
- Department of Neurology, Afliated Hospital of Yangzhou University, Yangzhou, 225001, China
| | - Wenwen Zhuang
- Institute of Translational Medicine, Medical College, Yangzhou University, Yangzhou, 225009, Jiangsu, China
| | - Jingyan Liang
- Institute of Translational Medicine, Medical College, Yangzhou University, Yangzhou, 225009, Jiangsu, China.,Jiangsu Key Laboratory of Experimental and Translational Non-Coding RNA Research, Yangzhou University, Yangzhou, 225009, Jiangsu, China
| | - Hongliang Li
- Institute of Translational Medicine, Medical College, Yangzhou University, Yangzhou, 225009, Jiangsu, China. .,Jiangsu Key Laboratory of Experimental and Translational Non-Coding RNA Research, Yangzhou University, Yangzhou, 225009, Jiangsu, China.
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Priyanto B, Islam AA, Hatta M, Bukhari A, Rosyidi RM. Effect of MLC901 on MIR30C–5P expression, TGF-Β expression, VEGF receptor expression, degree of axon demyelination and changes in neuropathic pain behaviour in experimental animals experiencing neuropathic pain with circumferential spinal stenosis method. Ann Med Surg (Lond) 2022; 81:104489. [PMID: 36147132 PMCID: PMC9486743 DOI: 10.1016/j.amsu.2022.104489] [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] [Received: 08/01/2022] [Accepted: 08/19/2022] [Indexed: 11/29/2022] Open
Abstract
Neuropathic pain is a major problem whose pathogenesis is not known yet, which makes it difficult to treat. Effective treatment of neuropathic pain usually uses multimodal therapy that takes a long time but causes major health problems, which are commonly found in women over 50 years of age and are generally caused by lumbar radiculopathy due to lumbar spinal stenosis. The narrowing of the spinal canal resembles an ischemic condition that can increase the expression of VEGF in the dorsal root ganglion and then result in shortened walking distance (intermittent claudication). The effect of VEGF is thought to be through binding to VEGFR1 and VEGFR2, whose levels are increased in conditions of hyperalgesia and neuropathic pain. Immune mechanisms play a role in the pathogenesis of neuropathic pain, through the balanced process of pro-inflammatory cytokines and anti-inflammatory cytokines, TGF-β, which are immunosuppressive. MLC901 is a simplified traditional medicine formula from MLC601, which affects the nervous system through three main mechanisms, namely neuroprotection, neuro-regeneration and neuro-restoration. Elevated levels of MLC901 promote angiogenesis. This review discusses the effect of MLC901 on miR30c-5p expression, TGF-β expression, VEGF receptor expression, degree of axon demyelination and changes in neuropathic pain behaviour in experimental animals experiencing neuropathic pain using the circumferential spinal stenosis method. These findings may provide new targets for further scientific research on the molecular mechanisms of neuropathic pain and potential therapeutic interventions. Neuropathic pain is a major problem whose pathogenesis is not known yet. The narrowing of the spinal canal resembles an ischemic condition that can increase the expression of VEGF in the dorsal root ganglion and then result in shortened walking distance (intermittent claudication). This review discusses the effect of MLC901 on miR30c-5p expression, TGF-β expression, VEGF receptor expression, degree of axon demyelination and changes in neuropathic pain behaviour in experimental animals experiencing neuropathic pain using the circumferential spinal stenosis method.
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Affiliation(s)
- Bambang Priyanto
- Department of Neurosurgery Medical Faculty of Mataram University, West Nusa Tenggara General Hospital, Mataram, Indonesia
- Doctorate Program, Faculty of Medicine, Hasanuddin University, Makassar, Indonesia
| | - Andi Asadul Islam
- Doctorate Program, Faculty of Medicine, Hasanuddin University, Makassar, Indonesia
- Departement of Neurosurgery, Faculty of Medicine, Hasanuddin University, Makassar, Indonesia
| | - Mochammad Hatta
- Doctorate Program, Faculty of Medicine, Hasanuddin University, Makassar, Indonesia
- Molecular Biology and Immunology Laboratory, Faculty of Medicine, Hasanuddin University, Makassar, Indonesia
| | - Agussalim Bukhari
- Doctorate Program, Faculty of Medicine, Hasanuddin University, Makassar, Indonesia
- Departement of Nutritional Sciences, Faculty of Medicine, Hasanuddin University, Makassar, Indonesia
| | - Rohadi Muhammad Rosyidi
- Department of Neurosurgery Medical Faculty of Mataram University, West Nusa Tenggara General Hospital, Mataram, Indonesia
- Corresponding author.
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10
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Chen Y, He Y, Zhao S, He X, Xue D, Xia Y. Hypoxic/Ischemic Inflammation, MicroRNAs and δ-Opioid Receptors: Hypoxia/Ischemia-Sensitive Versus-Insensitive Organs. Front Aging Neurosci 2022; 14:847374. [PMID: 35615595 PMCID: PMC9124822 DOI: 10.3389/fnagi.2022.847374] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2022] [Accepted: 03/21/2022] [Indexed: 11/15/2022] Open
Abstract
Hypoxia and ischemia cause inflammatory injury and critically participate in the pathogenesis of various diseases in various organs. However, the protective strategies against hypoxic and ischemic insults are very limited in clinical settings up to date. It is of utmost importance to improve our understanding of hypoxic/ischemic (H/I) inflammation and find novel therapies for better prevention/treatment of H/I injury. Recent studies provide strong evidence that the expression of microRNAs (miRNAs), which regulate gene expression and affect H/I inflammation through post-transcriptional mechanisms, are differentially altered in response to H/I stress, while δ-opioid receptors (DOR) play a protective role against H/I insults in different organs, including both H/I-sensitive organs (e.g., brain, kidney, and heart) and H/I-insensitive organs (e.g., liver and muscle). Indeed, many studies have demonstrated the crucial role of the DOR-mediated cyto-protection against H/I injury by several molecular pathways, including NLRP3 inflammasome modulated by miRNAs. In this review, we summarize our recent studies along with those of others worldwide, and compare the effects of DOR on H/I expression of miRNAs in H/I-sensitive and -insensitive organs. The alternation in miRNA expression profiles upon DOR activation and the potential impact on inflammatory injury in different organs under normoxic and hypoxic conditions are discussed at molecular and cellular levels. More in-depth investigations into this field may provide novel clues for new protective strategies against H/I inflammation in different types of organs.
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Affiliation(s)
- Yimeng Chen
- Department of Urology, The Third Affiliated Hospital of Soochow University, Changzhou, China
| | - Yichen He
- Department of Urology, The Third Affiliated Hospital of Soochow University, Changzhou, China
| | - Shuchen Zhao
- Department of Urology, The Third Affiliated Hospital of Soochow University, Changzhou, China
| | - Xiaozhou He
- Department of Urology, The Third Affiliated Hospital of Soochow University, Changzhou, China
| | - Dong Xue
- Department of Urology, The Third Affiliated Hospital of Soochow University, Changzhou, China
- *Correspondence: Dong Xue,
| | - Ying Xia
- Shanghai Key Laboratory of Acupuncture Mechanism and Acupoint Function, Fudan University, Shanghai, China
- Ying Xia,
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11
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Haiyilati A, Zhou L, Li J, Li W, Gao L, Cao H, Wang Y, Li X, Zheng SJ. Gga-miR-30c-5p Enhances Apoptosis in Fowl Adenovirus Serotype 4-Infected Leghorn Male Hepatocellular Cells and Facilitates Viral Replication through Myeloid Cell Leukemia-1. Viruses 2022; 14:v14050990. [PMID: 35632731 PMCID: PMC9146396 DOI: 10.3390/v14050990] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2022] [Revised: 04/25/2022] [Accepted: 04/27/2022] [Indexed: 02/04/2023] Open
Abstract
Fowl adenovirus serotype 4 (FAdV-4) is the primary causative agent responsible for the hepatitis-hydropericardium syndrome (HHS) in chickens, leading to considerable economic losses to stakeholders. Although the pathogenesis of FAdV-4 infection has gained attention, the underlying molecular mechanism is still unknown. Here, we showed that the ectopic expression of gga-miR-30c-5p in leghorn male hepatocellular (LMH) cells enhanced apoptosis in FAdV-4-infected LMH cells by directly targeting the myeloid cell leukemia-1 (Mcl-1), facilitating viral replication. On the contrary, the inhibition of endogenous gga-miR-30c-5p markedly suppressed apoptosis and viral replication in LMH cells. Importantly, the overexpression of Mcl-1 inhibited gga-miR-30c-5p or FAdV-4-induced apoptosis in LMH cells, reducing FAdV-4 replication, while the knockdown of Mcl-1 by RNAi enhanced apoptosis in LMH cells. Furthermore, transfection of LMH cells with gga-miR-30c-5p mimics enhanced FAdV-4-induced apoptosis associated with increased cytochrome c release and caspase-3 activation. Thus, gga-miR-30c-5p enhances FAdV-4-induced apoptosis by directly targeting Mcl-1, a cellular anti-apoptotic protein, facilitating FAdV-4 replication in host cells. These findings could help to unravel the mechanism of how a host responds against FAdV-4 infection at an RNA level.
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Affiliation(s)
- Areayi Haiyilati
- Key Laboratory of Animal Epidemiology of the Ministry of Agriculture, China Agricultural University, Beijing 100193, China; (A.H.); (L.Z.); (J.L.); (W.L.); (L.G.); (H.C.); (Y.W.)
- College of Veterinary Medicine, China Agricultural University, Beijing 100193, China
| | - Linyi Zhou
- Key Laboratory of Animal Epidemiology of the Ministry of Agriculture, China Agricultural University, Beijing 100193, China; (A.H.); (L.Z.); (J.L.); (W.L.); (L.G.); (H.C.); (Y.W.)
- College of Veterinary Medicine, China Agricultural University, Beijing 100193, China
| | - Jiaxin Li
- Key Laboratory of Animal Epidemiology of the Ministry of Agriculture, China Agricultural University, Beijing 100193, China; (A.H.); (L.Z.); (J.L.); (W.L.); (L.G.); (H.C.); (Y.W.)
- College of Veterinary Medicine, China Agricultural University, Beijing 100193, China
| | - Wei Li
- Key Laboratory of Animal Epidemiology of the Ministry of Agriculture, China Agricultural University, Beijing 100193, China; (A.H.); (L.Z.); (J.L.); (W.L.); (L.G.); (H.C.); (Y.W.)
- College of Veterinary Medicine, China Agricultural University, Beijing 100193, China
| | - Li Gao
- Key Laboratory of Animal Epidemiology of the Ministry of Agriculture, China Agricultural University, Beijing 100193, China; (A.H.); (L.Z.); (J.L.); (W.L.); (L.G.); (H.C.); (Y.W.)
- College of Veterinary Medicine, China Agricultural University, Beijing 100193, China
| | - Hong Cao
- Key Laboratory of Animal Epidemiology of the Ministry of Agriculture, China Agricultural University, Beijing 100193, China; (A.H.); (L.Z.); (J.L.); (W.L.); (L.G.); (H.C.); (Y.W.)
- College of Veterinary Medicine, China Agricultural University, Beijing 100193, China
| | - Yongqiang Wang
- Key Laboratory of Animal Epidemiology of the Ministry of Agriculture, China Agricultural University, Beijing 100193, China; (A.H.); (L.Z.); (J.L.); (W.L.); (L.G.); (H.C.); (Y.W.)
- College of Veterinary Medicine, China Agricultural University, Beijing 100193, China
| | - Xiaoqi Li
- College of Veterinary Medicine, China Agricultural University, Beijing 100193, China
- Correspondence: (X.L.); (S.J.Z.); Tel./Fax: +86-(10)-6273-4681 (S.J.Z.)
| | - Shijun J. Zheng
- Key Laboratory of Animal Epidemiology of the Ministry of Agriculture, China Agricultural University, Beijing 100193, China; (A.H.); (L.Z.); (J.L.); (W.L.); (L.G.); (H.C.); (Y.W.)
- College of Veterinary Medicine, China Agricultural University, Beijing 100193, China
- Correspondence: (X.L.); (S.J.Z.); Tel./Fax: +86-(10)-6273-4681 (S.J.Z.)
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12
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Signaling pathways of inflammation in myocardial ischemia/reperfusion injury. CARDIOLOGY PLUS 2022. [DOI: 10.1097/cp9.0000000000000008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
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13
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Su G, Qu Y, Li G, Deng M. Sevoflurane protects against cerebral ischemia/reperfusion injury via microrna-30c-5p modulating homeodomain-interacting protein kinase 1. Bioengineered 2021; 12:11858-11871. [PMID: 34709114 PMCID: PMC8810137 DOI: 10.1080/21655979.2021.1999551] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2021] [Revised: 10/22/2021] [Accepted: 10/23/2021] [Indexed: 12/21/2022] Open
Abstract
Sevoflurane (SEV) has been reported to be an effective neuroprotective agent for cerebral ischemia/reperfusion injury (CIRI). However, the precise molecular mechanisms of Sev preconditioning in CIRI remain largely unknown. Therefore, CIRI model was established via middle cerebral artery occlusion method. SEV was applied before modeling. after successful modeling, lentivirus was injected into the lateral ventricle of the brain. Neurological impairment score was performed in each group, and histopathologic condition, infarct volume, apoptosis, inflammation, oxidative stress, microRNA (miR)-30 c-5p and homeodomain-interacting protein kinase 1 (HIPK1) were detected. Mouse hippocampal neuronal cell line HT22 cells were pretreated with SEV, and the in vitro model was stimulated via oxygen-glucose deprivation and reoxygenation. The corresponding plasmids were transfected, and the cell growth was detected, including inflammation and oxidative stress, etc. The targeting of miR-30 c-5p with HIPK1 was examined. The results clarified that reduced miR-30 c-5p and elevated HIPK1 were manifested in CIRI. SEV could improve CIRI and modulate the miR-30 c-5p-HIPK1 axis in vitro and in vivo, and miR-30 c-5p could target HIPK1. Depressed miR-30 c-5p could eliminate the protection of SEV in vitro and in vivo. Repression of HIPK1 reversed the effect of reduced miR-30 c-5p on CIRI. Therefore, it is concluded that SEV is available to depress CIRI via targeting HIPK1 through upregulated miR-30 c-5p.
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Affiliation(s)
- Guoning Su
- Department of Anesthesia, Affiliated Hospital of Yunnan University, KunMing City, China
| | - Yan Qu
- Department of Anesthesia, Affiliated Hospital of Yunnan University, KunMing City, China
| | - Gang Li
- Department of Anesthesia, Affiliated Hospital of Yunnan University, KunMing City, China
| | - Min Deng
- Department of Anesthesia, Affiliated Hospital of Yunnan University, KunMing City, China
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14
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Qiu L, Liu X, Li W, Liu Z, Xu C, Xia H. Downregulation of p300/CBP-associated factor inhibits cardiomyocyte apoptosis via suppression of NF-κB pathway in ischaemia/reperfusion injury rats. J Cell Mol Med 2021; 25:10224-10235. [PMID: 34601814 PMCID: PMC8572777 DOI: 10.1111/jcmm.16959] [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] [Received: 06/02/2021] [Revised: 09/11/2021] [Accepted: 09/19/2021] [Indexed: 12/20/2022] Open
Abstract
Cardiomyocyte apoptosis is the main reason of cardiac injury after myocardial ischaemia-reperfusion (I/R) injury (MIRI), but the role of p300/CBP-associated factor (PCAF) on myocardial apoptosis in MIRI is unknown. The aim of this study was to investigate the main mechanism of PCAF modulating cardiomyocyte apoptosis in MIRI. The MIRI model was constructed by ligation of the rat left anterior descending coronary vessel for 30 min and reperfusion for 24 h in vivo. H9c2 cells were harvested after induced by hypoxia for 6 h and then reoxygenation for 24 h (H/R) in vitro. The RNA interference PCAF expression adenovirus was transfected into rat myocardium and H9c2 cells. The area of myocardial infarction, cardiac function, myocardial injury marker levels, apoptosis, inflammation and oxidative stress were detected respectively. Both I/R and H/R remarkably upregulated the expression of PCAF, and downregulation of PCAF significantly attenuated myocardial apoptosis, inflammation and oxidative stress caused by I/R and H/R. In addition, downregulation of PCAF inhibited the activation of NF-κB signalling pathway in cardiomyocytes undergoing H/R. Pretreatment of lipopolysaccharide, a NF-κB pathway activator, could blunt these protective effects of PCAF downregulation on myocardial apoptosis in MIRI. These results highlight that downregulation of PCAF could reduce cardiomyocyte apoptosis by inhibiting the NF-κB pathway, thereby providing protection for MIRI. Therefore, PCAF might be a promising target for protecting against cardiac dysfunction induced by MIRI.
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Affiliation(s)
- Liqiang Qiu
- Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan, China.,Cardiovascular Research Institute, Wuhan University, Wuhan, China.,Hubei Key Laboratory of Cardiology, Wuhan, China
| | - Xiaoxiong Liu
- Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan, China.,Cardiovascular Research Institute, Wuhan University, Wuhan, China.,Hubei Key Laboratory of Cardiology, Wuhan, China
| | - Wenjing Li
- Department of Integrated Traditional Chinese and Western Medicine, Tianyou Hospital Affiliated to Wuhan University of Science and Technology, Wuhan, China
| | - Zhebo Liu
- Department of Cardiology, The Central Hospital of Wuhan, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Changwu Xu
- Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan, China.,Cardiovascular Research Institute, Wuhan University, Wuhan, China.,Hubei Key Laboratory of Cardiology, Wuhan, China
| | - Hao Xia
- Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan, China.,Cardiovascular Research Institute, Wuhan University, Wuhan, China.,Hubei Key Laboratory of Cardiology, Wuhan, China
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15
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Bai XF, Niu RZ, Liu J, Pan XD, Wang F, Yang W, Wang LQ, Sun LZ. Roles of noncoding RNAs in the initiation and progression of myocardial ischemia-reperfusion injury. Epigenomics 2021; 13:715-743. [PMID: 33858189 DOI: 10.2217/epi-2020-0359] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Abstract
The morbidity and mortality of myocardial ischemia-reperfusion injury (MIRI) have increased in modern society. Noncoding RNAs (ncRNAs), including lncRNAs, circRNAs, piRNAs and miRNAs, have been reported in a variety of studies to be involved in pathological initiation and developments of MIRI. Hence this review focuses on the current research regarding these ncRNAs in MIRI. We comprehensively introduce the important features of lncRNAs, circRNAs, piRNA and miRNAs and then summarize the published studies of ncRNAs in MIRI. A clarification of lncRNA-miRNA-mRNA, lncRNA-transcription factor-mRNA and circRNA-miRNA-mRNA axes in MIRI follows, to further elucidate the crucial roles of ncRNAs in MIRI. Bioinformatics analysis has revealed the biological correlation of mRNAs with MIRI. We provide a comprehensive perspective for the roles of these ncRNAs and their related networks in MIRI, providing a theoretical basis for preclinical and clinical studies on ncRNA-based gene therapy for MIRI treatment.
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Affiliation(s)
- Xiang-Feng Bai
- Department of Cardiovascular Surgery, Beijing Anzhen Hospital, Capital Medical University, Beijing Institute of Heart, Lung and Blood Vessel Diseases, Beijing 100029, China.,Department of Cardiovascular Surgery, First Affiliated Hospital of Kunming Medical University, Kunming 650032, Yunnan, China
| | - Rui-Ze Niu
- Department of Animal Zoology, Kunming Medical University, Kunming 650032, Yunnan, China
| | - Jia Liu
- Department of Animal Zoology, Kunming Medical University, Kunming 650032, Yunnan, China
| | - Xu-Dong Pan
- Department of Cardiovascular Surgery, Beijing Anzhen Hospital, Capital Medical University, Beijing Institute of Heart, Lung and Blood Vessel Diseases, Beijing 100029, China
| | - Feng Wang
- Department of Animal Zoology, Kunming Medical University, Kunming 650032, Yunnan, China
| | - Wei Yang
- Department of Anesthesiology, First Affiliated Hospital of Kunming Medical University, Kunming 650032, Yunnan, China
| | - Lu-Qiao Wang
- Department of Cardiology, First Affiliated Hospital of Kunming Medical University, Kunming 650032, Yunnan, China
| | - Li-Zhong Sun
- Department of Cardiovascular Surgery, Beijing Anzhen Hospital, Capital Medical University, Beijing Institute of Heart, Lung and Blood Vessel Diseases, Beijing 100029, China
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16
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Meng S, Hu Y, Zhu J, Feng T, Quan X. miR-30c-5p acts as a therapeutic target for ameliorating myocardial ischemia-reperfusion injury. Am J Transl Res 2021; 13:2198-2212. [PMID: 34017383 PMCID: PMC8129376] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2020] [Accepted: 10/16/2020] [Indexed: 06/12/2023]
Abstract
Coronary heart disease (CHD) is one of the most vital reasons for death and disability all over the world. miRNA, as a plasma index, is quite valuable for disease screening and prognosis prediction in CHD. Mining the molecular mechanism behind miRNA is also helpful for us to find molecular therapeutic strategies. In this research, we found that the expression of plasma miR-30c-5p in CHD patients was obviously lower than that in the control group (CG), which had a high differential value for CHD. We also discovered that miR-30c-5p was obviously correlated with clinical characteristics of CHD patients such as age, NYHA grade, smoking history, hypertension, hyperlipidemia, etc. In prognosis analysis, the miR-30c-5p expression in patients with poor prognosis was dramatically lower than that in those with good one, and the AUC for predicting poor prognosis of CHD was not lower than 0.850. In addition, we also induced myocardial ischemia/reperfusion (I/R) injury model of H9C2 cells through hypoxia/reoxygenation, and found that H9C2 cells also had abnormally down-regulated miR-30c-5p and up-regulated BCL2-like 11 (BCL2L11). Up-regulating miR-30c-5p or down-regulating BCL2L11 were helpful to improve proliferation and apoptosis of I/R injury model. Mechanically, BCL2L11 was also negatively regulated by miR-30c-5p, and up-regulating the former could cancel the in vitro protective effect of up-regulating the latter on H9C2 cell I/R injury model. In vivo research, up-regulating miR-30c-5p or down-regulating BCL2L11 can improve myocardial injury, histopathological changes and apoptosis in rat I/R model.
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Affiliation(s)
- Shuping Meng
- Cardiovascular Surgery Intensive Care Unit, Heart Center of Henan Province People’s Hospital (Central China Fuwai Hospital)Zhengzhou 450003, Henan, China
| | - Yanlei Hu
- Cardiovascular Surgery Intensive Care Unit, Heart Center of Henan Province People’s Hospital (Central China Fuwai Hospital)Zhengzhou 450003, Henan, China
| | - Jialu Zhu
- Cardiovascular Surgery Intensive Care Unit, Heart Center of Henan Province People’s Hospital (Central China Fuwai Hospital)Zhengzhou 450003, Henan, China
| | - Tao Feng
- Cardiovascular Surgery Intensive Care Unit, Heart Center of Henan Province People’s Hospital (Central China Fuwai Hospital)Zhengzhou 450003, Henan, China
| | - Xiaoqiang Quan
- Department of Cardiovascular Surgery, Heart Center of Henan Province People’s Hospital (Central China Fuwai Hospital)Zhengzhou 450003, Henan, China
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