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Hu H, Shen S, Wu J, Ma L. CircTOP1 targeted regulation of PTBP1 expression promotes the progression of coronary artery calcification. Exp Cell Res 2024; 440:114147. [PMID: 38944174 DOI: 10.1016/j.yexcr.2024.114147] [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: 03/08/2024] [Revised: 05/31/2024] [Accepted: 06/22/2024] [Indexed: 07/01/2024]
Abstract
Coronary artery calcification (CAC) is a hallmark event in the pathogenesis of cardiovascular disease, involving the phenotypic transformation of vascular smooth muscle cells (VSMC) towards an osteogenic state. Despite this understanding, the molecular mechanisms governing the VSMC osteogenic switch remain incompletely elucidated. Here, we sought to examine the potential role of circular RNA (circRNA) in the context of CAC. Through transcriptome analysis of circRNA-seq, we identified circTOP1 as a potential candidate circRNA in individuals with CAC. Furthermore, we observed that overexpression of circTOP1 exacerbated vascular calcification in a CAC model. Subsequent pull-down assays revealed an interaction between circTOP1 and PTBP1, a putative target gene of circTOP1 in the context of CAC. In both in vivo and in vitro experiments, we observed heightened expression of circTOP1 and PTBP1 in the CAC model, and noted that reducing circTOP1 expression effectively reduced calcium salt deposits and mineralized nodules in model mice. Additionally, in vitro experiments demonstrated that overexpression of PTBP1 reversed the weakening of signaling caused by silencing circTOP1, thereby exacerbating the osteogenic transition and calcification of VSMC. Collectively, our findings suggested that circTOP1 promotes CAC by modulating PTBP1 expression to mediate VSMC transdifferentiation.
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Affiliation(s)
- Hao Hu
- Department of Cardiology, Cheeloo College of Medicine, Shandong University, Jinan, 250012, China; Department of Cardiology, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, Anhui, 230001, China
| | - Shichun Shen
- Department of Cardiology, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, Anhui, 230001, China
| | - Jiawei Wu
- Department of Cardiology, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, Anhui, 230001, China
| | - Likun Ma
- Department of Cardiology, Cheeloo College of Medicine, Shandong University, Jinan, 250012, China; Department of Cardiology, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, Anhui, 230001, China.
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2
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Qi L, Xing J, Yuan Y, Lei M. Noncoding RNAs in atherosclerosis: regulation and therapeutic potential. Mol Cell Biochem 2024; 479:1279-1295. [PMID: 37418054 PMCID: PMC11116212 DOI: 10.1007/s11010-023-04794-0] [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: 05/07/2023] [Accepted: 06/18/2023] [Indexed: 07/08/2023]
Abstract
Atherosclerosis, a chronic disease of arteries, results in high mortality worldwide as the leading cause of cardiovascular disease. The development of clinically relevant atherosclerosis involves the dysfunction of endothelial cells and vascular smooth muscle cells. A large amount of evidence indicates that noncoding RNAs, such as microRNAs (miRNAs), long noncoding RNAs (lncRNAs), and circular RNAs (circRNAs), are involved in various physiological and pathological processes. Recently, noncoding RNAs were identified as key regulators in the development of atherosclerosis, including the dysfunction of endothelial cells, and vascular smooth muscle cells and it is pertinent to understand the potential function of noncoding RNAs in atherosclerosis development. In this review, the latest available research relates to the regulatory role of noncoding RNAs in the progression of atherosclerosis and the therapeutic potential for atherosclerosis is summarized. This review aims to provide a comprehensive overview of the regulatory and interventional roles of ncRNAs in atherosclerosis and to inspire new insights for the prevention and treatment of this disease.
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MESH Headings
- Humans
- Atherosclerosis/genetics
- Atherosclerosis/metabolism
- Atherosclerosis/therapy
- Atherosclerosis/pathology
- Animals
- RNA, Long Noncoding/genetics
- RNA, Long Noncoding/metabolism
- RNA, Untranslated/genetics
- RNA, Untranslated/metabolism
- MicroRNAs/genetics
- MicroRNAs/metabolism
- RNA, Circular/genetics
- RNA, Circular/metabolism
- Endothelial Cells/metabolism
- Endothelial Cells/pathology
- Gene Expression Regulation
- Muscle, Smooth, Vascular/metabolism
- Muscle, Smooth, Vascular/pathology
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Affiliation(s)
- Luyao Qi
- Critical Care Medicine, Seventh People's Hospital of Shanghai University of Traditional Chinese Medicine, 200137, Shanghai, China
| | - Jixiang Xing
- Peripheral Vascular Department, The Second Affiliated Hospital of Tianjin University of Traditional Chinese Medicine, 300150, Tianjin, China
| | - Yuesong Yuan
- First College of Clinical Medicine, Shandong University of Traditional Chinese Medicine, 250014, Jinan, Shandong, China
| | - Ming Lei
- Critical Care Medicine, Seventh People's Hospital of Shanghai University of Traditional Chinese Medicine, 200137, Shanghai, China.
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3
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Jeong A, Lim Y, Kook T, Kwon DH, Cho YK, Ryu J, Lee YG, Shin S, Choe N, Kim YS, Cho HJ, Kim JC, Choi Y, Lee SJ, Kim HS, Kee HJ, Nam KI, Ahn Y, Jeong MH, Park WJ, Kim YK, Kook H. Circular RNA circSMAD4 regulates cardiac fibrosis by targeting miR-671-5p and FGFR2 in cardiac fibroblasts. MOLECULAR THERAPY. NUCLEIC ACIDS 2023; 34:102071. [PMID: 38046397 PMCID: PMC10690640 DOI: 10.1016/j.omtn.2023.102071] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/03/2023] [Accepted: 10/31/2023] [Indexed: 12/05/2023]
Abstract
Heart failure is a leading cause of death and is often accompanied by activation of quiescent cardiac myofibroblasts, which results in cardiac fibrosis. In this study, we aimed to identify novel circular RNAs that regulate cardiac fibrosis. We applied transverse aortic constriction (TAC) for 1, 4, and 8 weeks in mice. RNA sequencing datasets were obtained from cardiac fibroblasts isolated by use of a Langendorff apparatus and then further processed by use of selection criteria such as differential expression and conservation in species. CircSMAD4 was upregulated by TAC in mice or by transforming growth factor (TGF)-β1 in primarily cultured human cardiac fibroblasts. Delivery of si-circSMAD4 attenuated myofibroblast activation and cardiac fibrosis in mice treated with isoproterenol (ISP). si-circSmad4 significantly reduced cardiac fibrosis and remodeling at 8 weeks. Mechanistically, circSMAD4 acted as a sponge against the microRNA miR-671-5p in a sequence-specific manner. miR-671-5p was downregulated during myofibroblast activation and its mimic form attenuated cardiac fibrosis. miR-671-5p mimic destabilized fibroblast growth factor receptor 2 (FGFR2) mRNA in a sequence-specific manner and interfered with the fibrotic action of FGFR2. The circSMAD4-miR-671-5p-FGFR2 pathway is involved in the differentiation of cardiac myofibroblasts and thereby the development of cardiac fibrosis.
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Affiliation(s)
- Anna Jeong
- Chonnam University Research Institute of Medical Sciences, Hwasun, Jeollanamdo 58128, Republic of Korea
- BioMedical Sciences Graduate Program (BMSGP), Chonnam National University, Hwasun, Jeollanamdo 58128, Republic of Korea
- Basic Research Laboratory for Vascular Remodeling, Chonnam National University Medical School, Hwasun, Jeollanamdo 58128, Republic of Korea
- Department of Pharmacology, Chonnam National University Medical School, Hwasun, Jeollanamdo 58128, Republic of Korea
| | - Yongwoon Lim
- Chonnam University Research Institute of Medical Sciences, Hwasun, Jeollanamdo 58128, Republic of Korea
- BioMedical Sciences Graduate Program (BMSGP), Chonnam National University, Hwasun, Jeollanamdo 58128, Republic of Korea
- Basic Research Laboratory for Vascular Remodeling, Chonnam National University Medical School, Hwasun, Jeollanamdo 58128, Republic of Korea
- Department of Pharmacology, Chonnam National University Medical School, Hwasun, Jeollanamdo 58128, Republic of Korea
| | - Taewon Kook
- Basic Research Laboratory for Vascular Remodeling, Chonnam National University Medical School, Hwasun, Jeollanamdo 58128, Republic of Korea
- College of Life Sciences, Gwangju Institute of Science and Technology (GIST), Gwangju, Republic of Korea
| | - Duk-Hwa Kwon
- Chonnam University Research Institute of Medical Sciences, Hwasun, Jeollanamdo 58128, Republic of Korea
- BioMedical Sciences Graduate Program (BMSGP), Chonnam National University, Hwasun, Jeollanamdo 58128, Republic of Korea
- Basic Research Laboratory for Vascular Remodeling, Chonnam National University Medical School, Hwasun, Jeollanamdo 58128, Republic of Korea
- Department of Pharmacology, Chonnam National University Medical School, Hwasun, Jeollanamdo 58128, Republic of Korea
| | - Young Kuk Cho
- Department of Pediatrics, Chosun University School of Medicine, Gwangju, Republic of Korea
| | - Juhee Ryu
- Collage of Pharmacy and Research Institute of Pharmaceutical Sciences, Kyungpook National University, Daegu, Republic of Korea
| | - Yun-Gyeong Lee
- Chonnam University Research Institute of Medical Sciences, Hwasun, Jeollanamdo 58128, Republic of Korea
- BioMedical Sciences Graduate Program (BMSGP), Chonnam National University, Hwasun, Jeollanamdo 58128, Republic of Korea
- Basic Research Laboratory for Vascular Remodeling, Chonnam National University Medical School, Hwasun, Jeollanamdo 58128, Republic of Korea
- Department of Pharmacology, Chonnam National University Medical School, Hwasun, Jeollanamdo 58128, Republic of Korea
| | - Sera Shin
- Basic Research Laboratory for Vascular Remodeling, Chonnam National University Medical School, Hwasun, Jeollanamdo 58128, Republic of Korea
- Department of Pharmacology, Chonnam National University Medical School, Hwasun, Jeollanamdo 58128, Republic of Korea
| | - Nakwon Choe
- Basic Research Laboratory for Vascular Remodeling, Chonnam National University Medical School, Hwasun, Jeollanamdo 58128, Republic of Korea
- Department of Pharmacology, Chonnam National University Medical School, Hwasun, Jeollanamdo 58128, Republic of Korea
| | - Yong Sook Kim
- Basic Research Laboratory for Vascular Remodeling, Chonnam National University Medical School, Hwasun, Jeollanamdo 58128, Republic of Korea
- Department of Cardiology, Heart Research Center, Chonnam National University Hospital, Gwangju, Republic of Korea
| | - Hye Jung Cho
- Chonnam University Research Institute of Medical Sciences, Hwasun, Jeollanamdo 58128, Republic of Korea
- Department of Anatomy, Chonnam National University Medical School, Hwasun, Jeollanamdo 58128, Republic of Korea
| | - Jeong Chul Kim
- Department of Surgery, Chonnam National University Hospital, Gwangju, Republic of Korea
| | - Yoonjoo Choi
- Combinatorial Tumor Immunotherapy Medical Research Center, Chonnam National University Medical School, Hwasun, Jeollanamdo 58128, Republic of Korea
| | - Su-Jin Lee
- Biomedical Research Institute, Chonnam National University Hospital, Gwangju, Republic of Korea
| | - Hyung-Seok Kim
- Chonnam University Research Institute of Medical Sciences, Hwasun, Jeollanamdo 58128, Republic of Korea
- BioMedical Sciences Graduate Program (BMSGP), Chonnam National University, Hwasun, Jeollanamdo 58128, Republic of Korea
- Department of Forensic Medicine, Chonnam National University Medical School, Hwasun, Jeollanamdo 58128, Republic of Korea
| | - Hae Jin Kee
- Department of Cardiology, Heart Research Center, Chonnam National University Hospital, Gwangju, Republic of Korea
| | - Kwang-Il Nam
- Chonnam University Research Institute of Medical Sciences, Hwasun, Jeollanamdo 58128, Republic of Korea
- BioMedical Sciences Graduate Program (BMSGP), Chonnam National University, Hwasun, Jeollanamdo 58128, Republic of Korea
- Department of Anatomy, Chonnam National University Medical School, Hwasun, Jeollanamdo 58128, Republic of Korea
| | - Youngkeun Ahn
- Basic Research Laboratory for Vascular Remodeling, Chonnam National University Medical School, Hwasun, Jeollanamdo 58128, Republic of Korea
- Department of Cardiology, Heart Research Center, Chonnam National University Hospital, Gwangju, Republic of Korea
| | - Myung Ho Jeong
- Department of Cardiology, Heart Research Center, Chonnam National University Hospital, Gwangju, Republic of Korea
| | - Woo Jin Park
- Basic Research Laboratory for Vascular Remodeling, Chonnam National University Medical School, Hwasun, Jeollanamdo 58128, Republic of Korea
- College of Life Sciences, Gwangju Institute of Science and Technology (GIST), Gwangju, Republic of Korea
| | - Young-Kook Kim
- Chonnam University Research Institute of Medical Sciences, Hwasun, Jeollanamdo 58128, Republic of Korea
- Basic Research Laboratory for Vascular Remodeling, Chonnam National University Medical School, Hwasun, Jeollanamdo 58128, Republic of Korea
- Department of Biochemistry, Chonnam National University Medical School, Hwasun, Jeollanamdo 58128, Republic of Korea
| | - Hyun Kook
- Chonnam University Research Institute of Medical Sciences, Hwasun, Jeollanamdo 58128, Republic of Korea
- BioMedical Sciences Graduate Program (BMSGP), Chonnam National University, Hwasun, Jeollanamdo 58128, Republic of Korea
- Basic Research Laboratory for Vascular Remodeling, Chonnam National University Medical School, Hwasun, Jeollanamdo 58128, Republic of Korea
- Department of Pharmacology, Chonnam National University Medical School, Hwasun, Jeollanamdo 58128, Republic of Korea
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Feng S, Qi Y, Xiao Z, Chen H, Liu S, Luo H, Wu H, Zhang W. CircHIPK3 relieves vascular calcification via mediating SIRT1/PGC-1α/MFN2 pathway by interacting with FUS. BMC Cardiovasc Disord 2023; 23:583. [PMID: 38012555 PMCID: PMC10683355 DOI: 10.1186/s12872-023-03602-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2023] [Accepted: 11/07/2023] [Indexed: 11/29/2023] Open
Abstract
BACKGROUND Circular RNAs (circRNAs) have been reported to regulate the biological processes of human diseases. CircHIPK3 has been implicated in vascular calcification, but the downstream regulatory mechanisms remain unclear. Our study aimed to understand the regulatory function of circHIPK3 in vascular calcification. METHODS CircHIPK3 expression in atherosclerosis (AS) serum samples and vascular smooth muscle cells (VSMCs) calcification model was assessed by quantitative real-time polymerase chain reaction (qRT-PCR). The binding relationships between fused in sarcoma (FUS) and circHIPK3 or sirtuin 1 (SIRT1) were verified by RNA immunoprecipitation (RIP) assay and RNA pull-down assays. Alkaline phosphatase (ALP) activity and alizarin red staining assays were performed to evaluate the biological effect of β-glycerophosphate (β-GP) and circHIPK3 on calcium deposition. qRT-PCR and western blot assays were used to examine the effect of β-GP, circHIPK3, SIRT1, mitofusin 2 (MFN2), and peroxisome proliferator-activated receptor gamma coactivator 1-alpha (PGC-1α) on VSMCs calcification and the expression of calcification-related proteins. RESULTS In AS serum samples and VSMCs calcification model, the expression of circHIPK3 was significantly reduced. CircHIPK3 overexpression inhibited ALP activity and calcium deposition in β-GP-induced VSMCs. Moreover, circHIPK3 could recruit FUS to further stabilize SIRT1 mRNA. CircHIPK3 promoted MFN2 expression to alleviate VSMCs calcification via activating SIRT1/PGC-1α signaling. CONCLUSION The positive regulation of circHIPK3/FUS/SIRT1/PGC-1α/MFN2 signaling pathway contributed to the alleviate VSMCs calcification, revealing a novel regulatory axis for vascular calcification.
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Affiliation(s)
- Siyi Feng
- Department of Ultrasound Medicine, Hainan General Hospital, Hainan Affiliated Hospital of Hainan Medical University, Haikou, 570311, Hainan Province, China
| | - Youfei Qi
- Department of Vascular Surgery, Hainan General Hospital, Hainan Affiliated Hospital of Hainan Medical University, No.19, Xiuhua Road, Haikou, 570311, Hainan Province, China
| | - Zhanxiang Xiao
- Department of Vascular Surgery, Hainan General Hospital, Hainan Affiliated Hospital of Hainan Medical University, No.19, Xiuhua Road, Haikou, 570311, Hainan Province, China
| | - Hao Chen
- Department of Vascular Surgery, Hainan General Hospital, Hainan Affiliated Hospital of Hainan Medical University, No.19, Xiuhua Road, Haikou, 570311, Hainan Province, China
| | - Sahua Liu
- Department of Vascular Surgery, Hainan General Hospital, Hainan Affiliated Hospital of Hainan Medical University, No.19, Xiuhua Road, Haikou, 570311, Hainan Province, China
| | - Haimei Luo
- Department of Vascular Surgery, Hainan General Hospital, Hainan Affiliated Hospital of Hainan Medical University, No.19, Xiuhua Road, Haikou, 570311, Hainan Province, China
| | - Hongfei Wu
- Department of Vascular Surgery, Hainan General Hospital, Hainan Affiliated Hospital of Hainan Medical University, No.19, Xiuhua Road, Haikou, 570311, Hainan Province, China
| | - Wenbo Zhang
- Department of Vascular Surgery, Hainan General Hospital, Hainan Affiliated Hospital of Hainan Medical University, No.19, Xiuhua Road, Haikou, 570311, Hainan Province, China.
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Sun B, Cheng X, Zhang M, Shi Q, Zhao X, Wang X, Zhang Y. Dynamic observation of circRNA and mRNA profiles in a rat model of deep vein thrombosis. Exp Ther Med 2023; 26:467. [PMID: 37664678 PMCID: PMC10469585 DOI: 10.3892/etm.2023.12166] [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: 01/31/2023] [Accepted: 07/20/2023] [Indexed: 09/05/2023] Open
Abstract
The goal of the present study was to identify different transcriptome expression profiles involved in the pathogenesis of deep vein thrombosis (DVT), and to illustrate the diagnostic and therapeutic potential of circular RNAs (circRNAs) and mRNAs in DVT progression. A Sprague-Dawley rat model of DVT was successfully established through the stenosis method and samples were sequenced at four time points (1, 6 and 12 h, and 3 days after ligation) to observe the dynamic changes in circRNAs and mRNAs during DVT progression. RNA sequencing was used to analyze the circRNA and mRNA expression profiles, and associated functions and pathways, in the blood of DVT rats at the four time points. In addition, Short Time Series Expression Miner (STEM) analysis was performed to explore temporal gene expression. Differential expression of 1,680, 4,018, 3,724, and 3,036 circRNAs, and 400, 1,176, 373, and 573 mRNAs was observed in the 1, 6 and 12 h, and 3-day groups, respectively, compared with the sham group (fold change >2.0 or <-2.0, P<0.05). Functional enrichment analysis indicated that differentially expressed mRNAs were associated with the following terms: Immune response, cell activation, blood stasis facilitated organelle, extracellular membrane-bounded organelle, and blood microparticle, oxygen transporter activity. STEM analysis indicated that the expression of 366 circRNAs in circRNA profile 45 and 270 mRNAs in mRNA profile 45 was consistent with thrombus progression. Enrichment analysis was performed on mRNA profile 45. The main Gene Ontology annotations were chromosome segregation, mitotic sister chromatid segregation, cell cycle process, and ligand-dependent nuclear receptor transcription coactivator activity. Pathway enrichment analysis identified the platelet-associated pathway, immune-associated pathway, and inflammation-relation pathway. According to the enriched platelet-associated pathways, four mRNAs and ten candidate circRNAs were selected for reverse transcription-quantitative PCR verification. The expression of nine of the ten circRNAs and all four mRNAs was consistent with the sequencing results. In summary, differentially expressed circRNAs and mRNAs are dynamically involved in DVT development. Dysregulated transcriptome profiles and the corresponding functions and pathways may provide mechanistic insights into DVT diagnosis and treatment.
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Affiliation(s)
- Baolan Sun
- Department of Laboratory, Affiliated Hospital of Nantong University, Nantong, Jiangsu 226001, P.R. China
| | - Xi Cheng
- Department of Gynecology and Obstetrics, Affiliated Hospital of Nantong University, Nantong, Jiangsu 226001, P.R. China
| | - Mu Zhang
- Department of Ophthalmology, Affiliated Hospital of Nantong University, Nantong, Jiangsu 226001, P.R. China
| | - Qin Shi
- Department of Gynecology and Obstetrics, Affiliated Hospital of Nantong University, Nantong, Jiangsu 226001, P.R. China
| | - Xinxin Zhao
- Department of Gynecology and Obstetrics, Affiliated Hospital of Nantong University, Nantong, Jiangsu 226001, P.R. China
| | - Xudong Wang
- Department of Laboratory, Affiliated Hospital of Nantong University, Nantong, Jiangsu 226001, P.R. China
| | - Yuquan Zhang
- Department of Gynecology and Obstetrics, Affiliated Hospital of Nantong University, Nantong, Jiangsu 226001, P.R. China
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Yu F, Duan Y, Liu C, Huang H, Xiao X, He Z. Extracellular vesicles in atherosclerosis and vascular calcification: the versatile non-coding RNAs from endothelial cells and vascular smooth muscle cells. Front Med (Lausanne) 2023; 10:1193660. [PMID: 37469665 PMCID: PMC10352799 DOI: 10.3389/fmed.2023.1193660] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2023] [Accepted: 06/12/2023] [Indexed: 07/21/2023] Open
Abstract
Atherosclerosis (AS) is characterized by the accumulation of lipids, fibrous elements, and calcification in the innermost layers of arteries. Vascular calcification (VC), the deposition of calcium and phosphate within the arterial wall, is an important characteristic of AS natural history. However, medial arterial calcification (MAC) differs from intimal calcification and cannot simply be explained as the consequence of AS. Endothelial cells (ECs) and vascular smooth muscle cells (VSMCs) are directly involved in AS and VC processes. Understanding the communication between ECs and VSMCs is critical in revealing mechanisms underlying AS and VC. Extracellular vesicles (EVs) are found as intercellular messengers in kinds of physiological processes and pathological progression. Non-coding RNAs (ncRNAs) encapsulated in EVs are involved in AS and VC, including microRNAs (miRNAs), long non-coding RNAs (lncRNAs), and circular RNAs (circRNAs). The effects of ncRNAs have not been comprehensively understood, especially encapsulated in EVs. Some ncRNAs have demonstrated significant roles in AS and VC, but it remains unclear the functions of the majority ncRNAs detected in EVs. In this review, we summarize ncRNAs encapsulated in EC-EVs and VSMC-EVs, and the signaling pathways that are involved in AS and VC.
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Affiliation(s)
- Fengyi Yu
- Department of Nephrology, The First Affiliated Hospital, Hengyang Medical School, University of South China, Hengyang, Hunan, China
| | - Yingjie Duan
- Department of Nephrology, The First Affiliated Hospital, Hengyang Medical School, University of South China, Hengyang, Hunan, China
| | - Chongmei Liu
- Department of Pathology, Yueyang People's Hospital, Yueyang, Hunan, China
| | - Hong Huang
- Hengyang Medical School, The First Affiliated Hospital, Institute of Clinical Medicine, University of South China, Hengyang, Hunan, China
| | - Xiangcheng Xiao
- Department of Nephrology, Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Zhangxiu He
- Department of Nephrology, The First Affiliated Hospital, Hengyang Medical School, University of South China, Hengyang, Hunan, China
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Ding N, Lv Y, Su H, Wang Z, Kong X, Zhen J, Lv Z, Wang R. Vascular calcification in CKD: New insights into its mechanisms. J Cell Physiol 2023; 238:1160-1182. [PMID: 37269534 DOI: 10.1002/jcp.31021] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2023] [Accepted: 03/28/2023] [Indexed: 06/05/2023]
Abstract
Vascular calcification (VC) is a common complication of chronic kidney disease (CKD) and contributes to an increased risk of cardiovascular morbidity and mortality. However, effective therapies are still unavailable at present. It has been well established that VC associated with CKD is not a passive process of calcium phosphate deposition, but an actively regulated and cell-mediated process that shares many similarities with bone formation. Additionally, numerous studies have suggested that CKD patients have specific risk factors and contributors to the development of VC, such as hyperphosphatemia, uremic toxins, oxidative stress and inflammation. Although research efforts in the past decade have greatly improved our knowledge of the multiple factors and mechanisms involved in CKD-related VC, many questions remain unanswered. Moreover, studies from the past decade have demonstrated that epigenetic modifications abnormalities, such as DNA methylation, histone modifications and noncoding RNAs, play an important role in the regulation of VC. This review seeks to provide an overview of the pathophysiological and molecular mechanisms of VC associated with CKD, mainly focusing on the involvement of epigenetic modifications in the initiation and progression of uremic VC, with the aim to develop promising therapies for CKD-related cardiovascular events in the future.
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Affiliation(s)
- Nannan Ding
- Department of Nephrology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, China
| | - Yaodong Lv
- Department of Neurology, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, Yantai, China
| | - Hong Su
- Department of Nephrology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, China
| | - Ziyang Wang
- Department of Nephrology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, China
| | - Xianglei Kong
- Department of Nephrology, The First Affiliated Hospital of Shandong First Medical University & Shandong Provincial Qianfoshan Hospital, Jinan, China
| | - Junhui Zhen
- Department of Pathology, Shandong University, Jinan, China
| | - Zhimei Lv
- Department of Nephrology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, China
| | - Rong Wang
- Department of Nephrology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, China
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8
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Wang XY, Zhang LN. RNA binding protein SAMD4: current knowledge and future perspectives. Cell Biosci 2023; 13:21. [PMID: 36732864 PMCID: PMC9893680 DOI: 10.1186/s13578-023-00968-x] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2022] [Accepted: 01/22/2023] [Indexed: 02/04/2023] Open
Abstract
SAMD4 protein family is a class of novel RNA-binding proteins that can mediate post-transcriptional regulation and translation repression in eukaryotes, which are highly conserved from yeast to humans during evolution. In mammalian cells, SAMD4 protein family consists of two members including SAMD4A/Smaug1 and SAMD4B/Smaug2, both of which contain common SAM domain that can specifically bind to different target mRNAs through stem-loop structures, also known as Smaug recognition elements (SREs), and regulate the mRNA stability, degradation and translation. In addition, SAMD4 can form the cytoplasmic mRNA silencing foci and regulate the translation of SRE-containing mRNAs in neurons. SAMD4 also can form the cytosolic membrane-less organelles (MLOs), termed as Smaug1 bodies, and regulate mitochondrial function. Importantly, many studies have identified that SAMD4 family members are involved in various pathological processes including myopathy, bone development, neural development, and cancer occurrence and progression. In this review, we mainly summarize the structural characteristics, biological functions and molecular regulatory mechanisms of SAMD4 protein family members, which will provide a basis for further research and clinical application of SAMD4 protein family.
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Affiliation(s)
- Xin-Ya Wang
- grid.28703.3e0000 0000 9040 3743Beijing International Science and Technology Cooperation Base of Antivirus Drug, Faculty of Environment and Life, Beijing University of Technology, 100124 Beijing, People’s Republic of China
| | - Li-Na Zhang
- grid.28703.3e0000 0000 9040 3743Beijing International Science and Technology Cooperation Base of Antivirus Drug, Faculty of Environment and Life, Beijing University of Technology, 100124 Beijing, People’s Republic of China
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9
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Wen C, Li B, Nie L, Mao L, Xia Y. Emerging Roles of Extracellular Vesicle-Delivered Circular RNAs in Atherosclerosis. Front Cell Dev Biol 2022; 10:804247. [PMID: 35445015 PMCID: PMC9014218 DOI: 10.3389/fcell.2022.804247] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2021] [Accepted: 03/09/2022] [Indexed: 01/20/2023] Open
Abstract
Atherosclerosis (AS) is universally defined as chronic vascular inflammation induced by dyslipidaemia, obesity, hypertension, diabetes and other risk factors. Extracellular vesicles as information transmitters regulate intracellular interactions and their important cargo circular RNAs are involved in the pathological process of AS. In this review, we summarize the current data to elucidate the emerging roles of extracellular vesicle-derived circular RNAs (EV-circRNAs) in AS and the mechanism by which EV-circRNAs affect the development of AS. Additionally, we discuss their vital role in the progression from risk factors to AS and highlight their great potential for use as diagnostic biomarkers of and novel therapeutic strategies for AS.
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Affiliation(s)
- Cheng Wen
- Department of Neurology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Bowei Li
- Department of Neurology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Lei Nie
- Department of Neurology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Ling Mao
- Department of Neurology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Yuanpeng Xia
- Department of Neurology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
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10
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Ryu J, Choe N, Kwon DH, Shin S, Lim YH, Yoon G, Kim JH, Kim HS, Lee IK, Ahn Y, Park WJ, Kook H, Kim YK. Circular RNA circSmoc1-2 regulates vascular calcification by acting as a miR-874-3p sponge in vascular smooth muscle cells. MOLECULAR THERAPY. NUCLEIC ACIDS 2022; 27:645-655. [PMID: 35036071 PMCID: PMC8752879 DOI: 10.1016/j.omtn.2021.12.031] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/25/2021] [Accepted: 12/20/2021] [Indexed: 12/19/2022]
Abstract
Vascular calcification (VC), or calcium deposition inside the blood vessels, is common in patients with atherosclerosis, cardiovascular disease, and chronic kidney disease. Although several treatments are available to reduce calcification, the incidence of VC continues to rise. Recently, there have been several reports describing the regulation of circular RNAs (circRNAs) in various diseases. However, the role of circRNAs in VC has not yet been fully explored. Here, we investigated the function of circSmoc1-2, one of the circRNAs generated from the Smoc1 gene, which is downregulated in response to VC. CircSmoc1-2 is localized primarily to the cytoplasm and is resistant to exonuclease digestion. Inhibition of circSmoc1-2 worsens VC, while overexpression of circSmoc1-2 reduces VC, suggesting that circSmoc1-2 can prevent calcification. We went on to investigate the mechanism of circSmoc1-2 as a microRNA sponge and noted that miR-874-3p, the predicted target of circSmoc1-2, promotes VC, while overexpression of circSmoc1-2 reduces VC by suppressing miR-874-3p. Additionally, we identified the potential mRNA target of miR-874-3p as Adam19. In conclusion, we revealed that the circSmoc1-2/miR-874-3p/Adam19 axis regulates VC, suggesting that circSmoc1-2 may be a novel therapeutic target in the treatment of VC.
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Affiliation(s)
- Juhee Ryu
- Chonnam University Research Institute of Medical Sciences, Jeollanam-do, Republic of Korea
- The BK21 FOUR Center for Glocal Future Biomedical Scientists at Chonnam National University Medical School, Jeollanam-do, Republic of Korea
- Basic Research Laboratory for Vascular Remodeling, Chonnam National University Medical School, Jeollanam-do, Republic of Korea
- College of Pharmacy and Research Institute of Pharmaceutical Sciences, Kyungpook National University, Daegu, Republic of Korea
- Department of Pharmacology, Chonnam National University Medical School, Jeollanam-do, Republic of Korea
- Department of Biochemistry, Chonnam National University Medical School, Jeollanam-do, Republic of Korea
| | - Nakwon Choe
- Basic Research Laboratory for Vascular Remodeling, Chonnam National University Medical School, Jeollanam-do, Republic of Korea
- Department of Pharmacology, Chonnam National University Medical School, Jeollanam-do, Republic of Korea
| | - Duk-Hwa Kwon
- The BK21 FOUR Center for Glocal Future Biomedical Scientists at Chonnam National University Medical School, Jeollanam-do, Republic of Korea
- Basic Research Laboratory for Vascular Remodeling, Chonnam National University Medical School, Jeollanam-do, Republic of Korea
- Department of Pharmacology, Chonnam National University Medical School, Jeollanam-do, Republic of Korea
| | - Sera Shin
- Basic Research Laboratory for Vascular Remodeling, Chonnam National University Medical School, Jeollanam-do, Republic of Korea
- Department of Pharmacology, Chonnam National University Medical School, Jeollanam-do, Republic of Korea
| | - Yeong-Hwan Lim
- Basic Research Laboratory for Vascular Remodeling, Chonnam National University Medical School, Jeollanam-do, Republic of Korea
- Department of Biochemistry, Chonnam National University Medical School, Jeollanam-do, Republic of Korea
| | - Gwangho Yoon
- The BK21 FOUR Center for Glocal Future Biomedical Scientists at Chonnam National University Medical School, Jeollanam-do, Republic of Korea
- Department of Biochemistry, Chonnam National University Medical School, Jeollanam-do, Republic of Korea
| | - Ji Hye Kim
- Chonnam National University Hwasun Hospital Biomedical Research Institute, Jeollanam-do, Republic of Korea
| | - Hyung Seok Kim
- Department of Forensic Medicine, Chonnam National University Medical School, Gwangju, Republic of Korea
| | - In-Kyu Lee
- Department of Internal Medicine, Kyungpook National University School of Medicine, Daegu, Republic of Korea
| | - Youngkeun Ahn
- Basic Research Laboratory for Vascular Remodeling, Chonnam National University Medical School, Jeollanam-do, Republic of Korea
- Department of Cardiology, Cardiovascular Center, Chonnam National University Hospital, Gwangju, Republic of Korea
| | - Woo Jin Park
- Basic Research Laboratory for Vascular Remodeling, Chonnam National University Medical School, Jeollanam-do, Republic of Korea
- College of Life Sciences, Gwangju Institute of Science and Technology (GIST), Gwangju, Republic of Korea
| | - Hyun Kook
- Basic Research Laboratory for Vascular Remodeling, Chonnam National University Medical School, Jeollanam-do, Republic of Korea
- Department of Pharmacology, Chonnam National University Medical School, Jeollanam-do, Republic of Korea
| | - Young-Kook Kim
- Basic Research Laboratory for Vascular Remodeling, Chonnam National University Medical School, Jeollanam-do, Republic of Korea
- Department of Biochemistry, Chonnam National University Medical School, Jeollanam-do, Republic of Korea
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11
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Abstract
Circular RNAs (circRNAs) are a new class of noncoding RNAs that have gained increased attention. DNA virus infections have been reported to induce modifications in cellular circRNA transcriptomes and express viral circRNAs. However, the identification and expression of cellular and viral circRNAs are unknown in the context of respiratory syncytial virus (RSV), a human RNA virus with no effective treatments or vaccines. Here, we report a comprehensive identification of the cellular and viral circRNAs induced by RSV infection in A549 cells with high-throughput sequencing. In total, 53,719 cellular circRNAs and 2,280 differentially expressed cellular circRNAs were identified. Trend analysis further identified three significant expression pattern clusters, which were related to the antiviral immune response according to gene enrichment analysis. Subsequent results showed that not only RSV infection but also poly(I·C) treatment and another RNA virus infection induced the upregulation of the top 10 circRNAs from the focused cluster. The top 10 circRNAs generally inhibit RSV replication in turn. Moreover, 1,254 viral circRNAs were identified by the same circRNA sequencing. The induced expression of viral circRNAs by RSV infection was found not only in A549 cells but also in HEp-2 cells. Additionally, we profiled the general characteristics of both cellular and viral circRNAs such as back-splicing signals, etc. Collectively, RSV infection induced the differential expression of cellular circRNAs, some of which affected RSV infection, and RSV also expressed viral circRNAs. Our study reveals novel layers of host-RSV interactions and identifies cellular or viral circRNAs that may be novel therapeutic targets or biomarkers. IMPORTANCE Noncoding RNAs (ncRNAs) demonstrate substantial roles in cell-virus interactions. Circular RNAs (circRNAs) are a newly identified class of ncRNAs that have gained increased attention recently. DNA virus infections have been reported to induce modifications in cellular circRNA transcriptomes and express viral circRNAs. However, the identification and expression of cellular and viral circRNAs are unknown in the context of respiratory syncytial virus (RSV), a human RNA virus with no effective treatments or vaccines. Here, we report a comprehensive identification of the cellular and viral circRNAs induced by RSV infection by high-throughput sequencing. We revealed that RSV infection induces the differential expression of cellular circRNAs, some of which affected RSV infection, and that RSV also expresses viral circRNAs. Our study reveals novel layers of host-RSV interactions and identifies cellular or viral circRNAs that may be novel therapeutic targets or biomarkers.
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12
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van Zonneveld AJ, Kölling M, Bijkerk R, Lorenzen JM. Circular RNAs in kidney disease and cancer. Nat Rev Nephrol 2021; 17:814-826. [PMID: 34381199 DOI: 10.1038/s41581-021-00465-9] [Citation(s) in RCA: 62] [Impact Index Per Article: 20.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/05/2021] [Indexed: 02/07/2023]
Abstract
Circular RNAs (circRNAs) are a class of endogenously expressed regulatory RNAs with a single-stranded circular structure. They are generated by back splicing and their expression can be tightly regulated by RNA binding proteins. Cytoplasmic circRNAs can function as molecular sponges that inhibit microRNA-target interactions and protein function or as templates for the efficient generation of peptides via rolling circle amplification. They can also act as molecular scaffolds that enhance the reaction kinetics of enzyme-substrate interactions. In the nucleus, circRNAs might facilitate chromatin modifications and promote gene expression. CircRNAs are resistant to degradation and can be packaged in extracellular vesicles and transported in the circulation. Initial studies suggest that circRNAs have roles in kidney disease and associated cardiovascular complications. They have been implicated in hypertensive nephropathy, diabetic kidney disease, glomerular disease, acute kidney injury and kidney allograft rejection, as well as in microvascular and macrovascular complications of chronic kidney disease, including atherosclerotic vascular disease. In addition, several circRNAs have been reported to have oncogenic or tumour suppressor roles or to regulate drug resistance in kidney cancer. The available data suggest that circRNAs could be promising diagnostic and/or prognostic biomarkers and potential therapeutic targets for kidney disease, cardiovascular disease and kidney cancer.
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Affiliation(s)
- Anton Jan van Zonneveld
- Einthoven Laboratory for Vascular and Regenerative Medicine, Leiden University Medical Center, Leiden, the Netherlands
| | - Malte Kölling
- Division of Nephrology, University Hospital Zürich, Zürich, Switzerland
| | - Roel Bijkerk
- Einthoven Laboratory for Vascular and Regenerative Medicine, Leiden University Medical Center, Leiden, the Netherlands
| | - Johan M Lorenzen
- Division of Nephrology, University Hospital Zürich, Zürich, Switzerland.
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13
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Zhou Y, Liu Y, Xuan S, Jin T, Chen K, Wu Z, Su W, Chen L, Zong G. CircSamd4: A novel biomarker for predicting vascular calcification. J Clin Lab Anal 2021; 36:e24156. [PMID: 34845750 PMCID: PMC8761455 DOI: 10.1002/jcla.24156] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2021] [Revised: 11/17/2021] [Accepted: 11/19/2021] [Indexed: 11/15/2022] Open
Abstract
Background Vascular calcification (VC) is usually associated with cardiovascular diseases (CVDs), which are one of the main causes of mortality in the world. This study aimed to analyze the expression of circular RNAs (circRNAs) in patients with VC and to evaluate biomarkers for the diagnosis of VC. Methods Calcified human aortic endothelial cells (HAECs) and the calcification in mouse aorta were detected by qRT‐PCR. Subsequently, this was verified in the plasma of patients with coronary artery calcification (CAC). The plasma of 40 patients in the control group and 31 patients in the calcified group were detected by quantitative reverse transcription polymerase chain reaction (qRT‐PCR) to detect the level of circSamd4a in the blood. The diagnostic value was evaluated by logistic regression analysis and the working characteristics of subjects. Results In the HAECs, the qRT‐PCR showed a significant decrease in the level of circSamd4a expression in the calcification group compared to the control group (p < 0.05). The calcified mouse aorta showed the same trend for circSamd4a expression, wherein the difference was statistically significant (p < 0.05); the expression of circSamd4a was significantly downregulated in the plasma of patients with VC (p < 0.01). The receiver operating characteristic (ROC) curves of circSamd4a in patients with VC and control group showed that the area under the curve (AUC) was 0.81 (95% CI: 0.707–0.913; p < 0.001). Conclusion CircSamd4a showed a stable downward trend in different specimens, and had significant advantages as a biomarker for diagnosis of VC.
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Affiliation(s)
- Yuting Zhou
- Wuxi Clinical College of Anhui Medical University, Wuxi, China
| | - Yehong Liu
- The 904th Hospital of Joint Logistic Support Force of PLA, Wuxi, China
| | - Shiyi Xuan
- Wuxi Clinical College of Anhui Medical University, Wuxi, China
| | - Tianhui Jin
- The 904th Hospital of Joint Logistic Support Force of PLA, Wuxi, China
| | - Ke Chen
- Wuxi Clinical College of Anhui Medical University, Wuxi, China
| | - Zufei Wu
- Wuxi Clinical College of Anhui Medical University, Wuxi, China
| | - Wentao Su
- Wuxi Clinical College of Anhui Medical University, Wuxi, China
| | - Liang Chen
- The 904th Hospital of Joint Logistic Support Force of PLA, Wuxi, China
| | - Gangjun Zong
- Wuxi Clinical College of Anhui Medical University, Wuxi, China.,The 904th Hospital of Joint Logistic Support Force of PLA, Wuxi, China
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14
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MicroRNAs in Valvular Heart Diseases: Biological Regulators, Prognostic Markers and Therapeutical Targets. Int J Mol Sci 2021; 22:ijms222212132. [PMID: 34830016 PMCID: PMC8618095 DOI: 10.3390/ijms222212132] [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: 10/07/2021] [Revised: 11/04/2021] [Accepted: 11/08/2021] [Indexed: 12/14/2022] Open
Abstract
miRNAs have recently attracted investigators’ interest as regulators of valvular diseases pathogenesis, diagnostic biomarkers, and therapeutical targets. Evidence from in-vivo and in-vitro studies demonstrated stimulatory or inhibitory roles in mitral valve prolapse development, aortic leaflet fusion, and calcification pathways, specifically osteoblastic differentiation and transcription factors modulation. Tissue expression assessment and comparison between physiological and pathological phenotypes of different disease entities, including mitral valve prolapse and mitral chordae tendineae rupture, emerged as the best strategies to address miRNAs over or under-representation and thus, their impact on pathogeneses. In this review, we discuss the fundamental intra- and intercellular signals regulated by miRNAs leading to defects in mitral and aortic valves, congenital heart diseases, and the possible therapeutic strategies targeting them. These miRNAs inhibitors are comprised of antisense oligonucleotides and sponge vectors. The miRNA mimics, miRNA expression vectors, and small molecules are instead possible practical strategies to increase specific miRNA activity. Advantages and technical limitations of these new drugs, including instability and complex pharmacokinetics, are also presented. Novel delivery strategies, such as nanoparticles and liposomes, are described to improve knowledge on future personalized treatment directions.
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15
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Yu J, Xie D, Huang N, Zhou Q. Circular RNAs as Novel Diagnostic Biomarkers and Therapeutic Targets in Kidney Disease. Front Med (Lausanne) 2021; 8:714958. [PMID: 34604256 PMCID: PMC8481637 DOI: 10.3389/fmed.2021.714958] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2021] [Accepted: 08/16/2021] [Indexed: 12/14/2022] Open
Abstract
Circular RNAs (circRNAs) are a novel type of non-coding RNAs that have aroused growing attention in this decade. They are widely expressed in eukaryotes and generally have high stability owing to their special closed-loop structure. Many circRNAs are abundant, evolutionarily conserved, and exhibit cell-type-specific and tissue-specific expression patterns. Mounting evidence suggests that circRNAs have regulatory potency for gene expression by acting as microRNA sponges, interacting with proteins, regulating transcription, or directly undergoing translation. Dysregulated expression of circRNAs were found in many pathological conditions and contribute to the pathogenesis and progression of various disorders, including renal diseases. Recent studies have revealed that circRNAs may serve as novel reliable biomarkers for the diagnosis and prognosis prediction of multiple kidney diseases, such as renal cell carcinoma (RCC), acute kidney injury (AKI), diabetic kidney disease (DKD), and other glomerular diseases. Furthermore, circRNAs expressed by intrinsic kidney cells are shown to play a substantial role in kidney injury, mostly reported in DKD and RCC. Herein, we review the biogenesis and biological functions of circRNAs, and summarize their roles as promising biomarkers and therapeutic targets in common kidney diseases.
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Affiliation(s)
- Jianwen Yu
- Department of Nephrology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China.,National Health Commission Key Laboratory of Nephrology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China.,Guangdong Provincial Key Laboratory of Nephrology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Danli Xie
- Department of Nephrology, Shishi General Hospital, Quanzhou, China
| | - Naya Huang
- Department of Nephrology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China.,National Health Commission Key Laboratory of Nephrology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China.,Guangdong Provincial Key Laboratory of Nephrology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Qin Zhou
- Department of Nephrology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China.,National Health Commission Key Laboratory of Nephrology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China.,Guangdong Provincial Key Laboratory of Nephrology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
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16
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Su Y, Geng L, Ma Y, Yu X, Kang Z, Kang Z. Identification of circular RNA circVPS33A as a modulator in house dust mite-induced injury in human bronchial epithelial cells. Exp Lung Res 2021; 47:368-381. [PMID: 34511010 DOI: 10.1080/01902148.2021.1974125] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
BACKGROUND House dust mite has been well documented as a major source of allergen in asthma. Circular RNAs (circRNAs) vacuolar protein sorting 33A (circVPS33A, circ_0000455) is overexpressed in a murine asthma model. Herein, we sought to identify its critical action in Dermatophagoides pteronyssinus peptidase 1 (Der p1)-induced dysfunction of BEAS-2B cells. METHODS The levels of circVPS33A, microRNA (miR)-192-5p, and high-mobility group box 1 (HMGB1) were assessed by quantitative real-time PCR (qRT-PCR) or western blot. Actinomycin D treatment and Ribonuclease R (RNase R) assay were used to characterize circVPS33A. Cell viability, proliferation, apoptosis, migration, and invasion were evaluated by Cell Counting Kit-8 (CCK-8), 5-ethynyl-2'-deoxyuridine (EdU), flow cytometry, and transwell assays, respectively. Enzyme-linked immunosorbent assay (ELISA) was used to quantify interleukin-1β (IL-1β), tumor necrosis factor-α (TNF-α), and IL-6. Direct relationship between miR-192-5p and circVPS33A or HMGB1 was verified by dual-luciferase reporter and RNA immunoprecipitation (RIP) assay. RESULTS CircVPS33A was highly expressed in asthma plasma and Der p1-treated BEAS-2B cells. Knocking down circVPS33A suppressed Der p1-induced injury in BEAS-2B cells. CircVPS33A targeted miR-192-5p. MiR-192-5p directly targeted HMGB1, and miR-192-5p-mediated repression of HMGB1 alleviated Der p1-driven cell injury. Furthermore, circVPS33A modulated HMGB1 expression through miR-192-5p. CONCLUSION Our findings demonstrated that circVPS33A regulated house dust mite-induced injury in human bronchial epithelial cells at least partially depending on the modulation of the miR-192-5p/HMGB1 axis.
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Affiliation(s)
- Yinghao Su
- Department of Respiratory and Critical Care Medicine, Hebei Provincial Hospital of Traditional Chinese Medicine, Shijiazhuang, Hebei Province, China
| | - Limei Geng
- Department of Respiratory and Critical Care Medicine, Hebei Provincial Hospital of Traditional Chinese Medicine, Shijiazhuang, Hebei Province, China
| | - Yunlei Ma
- Department of Respiratory and Critical Care Medicine, Hebei Provincial Hospital of Traditional Chinese Medicine, Shijiazhuang, Hebei Province, China
| | - Xiangyan Yu
- Department of Respiratory and Critical Care Medicine, Hebei Provincial Hospital of Traditional Chinese Medicine, Shijiazhuang, Hebei Province, China
| | - Ziyi Kang
- Department of Respiratory and Critical Care Medicine, Hebei Provincial Hospital of Traditional Chinese Medicine, Shijiazhuang, Hebei Province, China
| | - Zenglu Kang
- Department of Respiratory and Critical Care Medicine, Hebei Provincial Hospital of Traditional Chinese Medicine, Shijiazhuang, Hebei Province, China
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17
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Dong Q, Liang Q, Chen Y, Li J, Lu L, Huang X, Zhou Q. Bibliometric and Visual Analysis of Vascular Calcification Research. Front Pharmacol 2021; 12:690392. [PMID: 34335257 PMCID: PMC8319769 DOI: 10.3389/fphar.2021.690392] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2021] [Accepted: 07/05/2021] [Indexed: 12/25/2022] Open
Abstract
Background: Extensive studies related to vascular calcification (VC) were conducted in recent years. However, no bibliometric analysis has systematically investigated this topic. Our study aimed to determine the hotspots and frontiers of VC research in the past decade and provide a reference for future scientific research directions and decision-making in the VC field. Methods: VC studies were acquired from the Web of Science Core Collection. Bibliometric and visual analyses were performed using CiteSpace, VOSviewer, and Microsoft Excel software. Results: A total of 8,238 English articles on VC research published in 2011–2020 were obtained. In the past decade, annual publications and citations showed a significant growth trend, especially in 2018–2020. The most productive country, institution, journal and author are the United States, the University of California System, PLOS ONE, and Budoff MJ, respectively. The most frequently cited country, journal, and author are the United States, Journal of the American College of Cardiology, and Floege J, respectively. “Vascular calcification,” “atherosclerosis,” “chronic kidney disease,” and “cardiovascular disease” are the primary keywords. The burst keywords “revascularization,” “calciprotein particle,” “microRNA,” and “microcalcification” are speculated to be the research frontiers. Conclusion: The main research hotspots in the VC field are the molecular mechanisms and prognosis of VC in patients with chronic kidney disease or cardiovascular disease. In addition, endovascular therapy and the development of new drugs targeting signal pathways for VC will become the focus of future research. Moreover, non-coding RNAs related to the diagnosis and treatment of VC are great research prospects.
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Affiliation(s)
- Qian Dong
- Department of Anesthesiology, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Qingchun Liang
- Department of Anesthesiology, The Third Affiliated Hospital of Southern Medical University, Guangzhou, China
| | - Ying Chen
- Department of Anesthesiology, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Jinhe Li
- Department of Anesthesiology, The Third Affiliated Hospital of Southern Medical University, Guangzhou, China
| | - Lihe Lu
- Department of Pathophysiology, Zhongshan School of Medicine, Sun Yat-Sen University, Guangzhou, China
| | - Xiongqing Huang
- Department of Anesthesiology, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Qin Zhou
- Department of Anesthesiology, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
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18
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Yang Q, Li F, He AT, Yang BB. Circular RNAs: Expression, localization, and therapeutic potentials. Mol Ther 2021; 29:1683-1702. [PMID: 33484969 PMCID: PMC8116570 DOI: 10.1016/j.ymthe.2021.01.018] [Citation(s) in RCA: 63] [Impact Index Per Article: 21.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2020] [Revised: 12/15/2020] [Accepted: 01/13/2021] [Indexed: 12/14/2022] Open
Abstract
Circular RNAs (circRNAs) are RNAs with a unique circular structure that is generated from back-splicing processes. These circular molecules were discovered more than 40 years ago but failed to raise scientific interest until lately. Increasing studies have found that these circular RNAs might not just be byproducts of the splicing process but possess important regulatory functions through different cellular events. Most circular RNAs are currently being studied in the field of cancer, and many of them have been confirmed to be involved in the process of tumorigenesis. However, many circular RNAs are implicated in the developmental stages of diseases other than cancer. In this review, we focus on discussing the role of circular RNAs in non-cancer diseases, especially in cardiovascular diseases. Following the summary of the life cycle of circRNAs, we provide input on studying circRNA-protein interactions based on our experience, which modulate protein translocation. Furthermore, we outline the potential of circRNAs to be potent biomarkers, effective therapeutic targets, and potential treatments in cardiovascular diseases as well as other non-cancer fields.
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Affiliation(s)
- Qiwei Yang
- Sunnybrook Research Institute, Toronto, ON, Canada; Medical Research Center, Second Hospital of Jilin University, Changchun, China; Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, ON M4N 3M5, Canada
| | - Feiya Li
- Sunnybrook Research Institute, Toronto, ON, Canada; Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, ON M4N 3M5, Canada
| | - Alina T He
- Sunnybrook Research Institute, Toronto, ON, Canada
| | - Burton B Yang
- Sunnybrook Research Institute, Toronto, ON, Canada; Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, ON M4N 3M5, Canada.
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19
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Wu TM, Liu JB, Liu Y, Shi Y, Li W, Wang GR, Ma YS, Fu D. Power and Promise of Next-Generation Sequencing in Liquid Biopsies and Cancer Control. Cancer Control 2021; 27:1073274820934805. [PMID: 32806937 PMCID: PMC7791471 DOI: 10.1177/1073274820934805] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
Traditional methods of cancer treatment are usually based on the morphological
and histological diagnosis of tumors, and they are not optimized according to
the specific situation. Precision medicine adjusts the existing treatment
regimen based on the patient’s genomic information to make it most suitable for
patients. Detection of genetic mutations in tumors is the basis of precise
cancer medicine. Through the analysis of genetic mutations in patients with
cancer, we can tailor the treatment plan for each patient with cancer to
maximize the curative effect, minimize damage to healthy tissues, and optimize
resources. In recent years, next-generation sequencing technology has developed
rapidly and has become the core technology of precise targeted therapy and
immunotherapy for cancer. From early cancer screening to treatment guidance for
patients with advanced cancer, liquid biopsy is increasingly used in cancer
management. This is as a result of the development of better noninvasive,
repeatable, sensitive, and accurate tools used in early screening, diagnosis,
evaluation, and monitoring of patients. Cell-free DNA, which is a new
noninvasive molecular pathological detection method, often carries
tumor-specific gene changes. It plays an important role in optimizing treatment
and evaluating the efficacy of different treatment options in clinical trials,
and it has broad clinical applications.
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Affiliation(s)
- Ting-Miao Wu
- Department of Radiology, 12485The Fourth Affiliated Hospital of Anhui Medical University, Hefei, China
| | - Ji-Bin Liu
- Cancer Institute, 377323Nantong Tumor Hospital, Nantong, China
| | - Yu Liu
- National Engineering Laboratory for Rice and By-product Deep Processing, College of Food Science and Engineering, 12571Central South University of Forestry and Technology, Chaha, China
| | - Yi Shi
- National Engineering Laboratory for Rice and By-product Deep Processing, College of Food Science and Engineering, 12571Central South University of Forestry and Technology, Chaha, China
| | - Wen Li
- National Engineering Laboratory for Rice and By-product Deep Processing, College of Food Science and Engineering, 12571Central South University of Forestry and Technology, Chaha, China
| | - Gao-Ren Wang
- Cancer Institute, 377323Nantong Tumor Hospital, Nantong, China
| | - Yu-Shui Ma
- Cancer Institute, 377323Nantong Tumor Hospital, Nantong, China.,Central Laboratory for Medical Research, Shanghai Tenth People's Hospital, 12476Tongji University School of Medicine, Shanghai, China
| | - Da Fu
- Department of Radiology, 12485The Fourth Affiliated Hospital of Anhui Medical University, Hefei, China.,Central Laboratory for Medical Research, Shanghai Tenth People's Hospital, 12476Tongji University School of Medicine, Shanghai, China
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20
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Abstract
Diabetic kidney disease (DKD) is one of the most common chronic microvascular complications of diabetes. In addition to the characteristic clinical manifestations of proteinuria, it also has a complex pathological process that results from the combined effects of multiple factors involving the whole renal structure such as glomeruli, renal tubules, and blood vessels. Non-coding RNAs (ncRNA) are transcripts with no or low coding potential, among which micro RNA (miRNA) has been widely studied as a functional miRNA involved in regulation and a potential biomarker for disease prediction. The abundance of long coding RNA (lncRNA) in vivo is highly expressed with a certain degree of research progress, but the structural similarity makes the research still challenging. The research of circular RNA (circRNA) is still in its early stages. It is more relevant to the study to provide a more relevant link between diseases in the kidney and other tissues or organs. This classification review mainly summarized the biogenesis characteristics, the pathological mechanism of ncRNA-regulating diseases, the ways of ncRNA in the clinical prediction as a potential biomarker, and the interaction networks of ncRNA.
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Affiliation(s)
- Huiwen Ren
- Advanced Institute for Medical Sciences, Dalian Medical University, Dalian, China
| | - Qiuyue Wang
- Department of Endocrinology, the First Hospital Affiliated of China Medical University, Shenyang, China
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21
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Qian Y, Li L, Sun Z, Liu J, Yuan W, Wang Z. A multi-omics view of the complex mechanism of vascular calcification. Biomed Pharmacother 2021; 135:111192. [PMID: 33401220 DOI: 10.1016/j.biopha.2020.111192] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2020] [Revised: 12/19/2020] [Accepted: 12/26/2020] [Indexed: 02/07/2023] Open
Abstract
Vascular calcification is a high incidence and high risk disease with increasing morbidity and high mortality, which is considered the consequence of smooth muscle cell transdifferentiation initiating the mechanism of accumulation of hydroxyl calcium phosphate. Vascular calcification is also thought to be strongly associated with poor outcomes in diabetes and chronic kidney disease. Numerous studies have been accomplished; however, the specific mechanism of the disease remains unclear. Development of the genome project enhanced the understanding of life science and has entered the post-genomic era resulting in a variety of omics techniques used in studies and a large amount of available data; thus, a new perspective on data analysis has been revealed. Omics has a broader perspective and is thus advantageous over a single pathway analysis in the study of complex vascular calcification mechanisms. This paper reviews in detail various omics studies including genomics, proteomics, transcriptomics, metabolomics and multiple group studies on vascular calcification. Advances and deficiencies in the use of omics to study vascular calcification are presented in a comprehensive view. We also review the methodology of the omics studies and omics data analysis and processing. In addition, the methodology and data processing presented here can be applied to other areas. An omics landscape perspective across the boundaries between genomics, transcriptomics, proteomics and metabolomics is used to examine the mechanisms of vascular calcification. The perspective combined with various technologies also provides a direction for the subsequent exploration of clinical significance.
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Affiliation(s)
- Yongjiang Qian
- Department of Cardiology, Affiliated Hospital of Jiangsu University, 212000, Zhenjiang, China
| | - Lihua Li
- Department of Pathology, Affiliated Hospital of Jiangsu University, 212000, Zhenjiang, China
| | - Zhen Sun
- Department of Cardiology, Affiliated Hospital of Jiangsu University, 212000, Zhenjiang, China
| | - Jia Liu
- Department of Cardiology, Affiliated Hospital of Jiangsu University, 212000, Zhenjiang, China
| | - Wei Yuan
- Department of Cardiology, Affiliated Hospital of Jiangsu University, 212000, Zhenjiang, China
| | - Zhongqun Wang
- Department of Cardiology, Affiliated Hospital of Jiangsu University, 212000, Zhenjiang, China.
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22
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Yin L, Li X, Ghosh S, Xie C, Chen J, Huang H. Role of gut microbiota-derived metabolites on vascular calcification in CKD. J Cell Mol Med 2020; 25:1332-1341. [PMID: 33369187 PMCID: PMC7875928 DOI: 10.1111/jcmm.16230] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2020] [Revised: 12/10/2020] [Accepted: 12/11/2020] [Indexed: 02/06/2023] Open
Abstract
The interaction between gut microbiota and the host has gained widespread concern. Gut microbiota not only provides nutrients from the ingested food but also generates bioactive metabolites and signalling molecules to impact host physiology, especially in chronic kidney disease (CKD). The development of CKD, accompanied by changed diet and medication, alters the gut flora and causes the effect in distant organs, leading to clinical complications. Vascular calcification (VC) is an actively regulated process and a high prevalence of VC in CKD has also been linked to an imbalance in gut microbiota and altered metabolites. In this review, we focused on gut microbiota-derived metabolites involved in VC in CKD and explained how these metabolites influence the calcification process. Correcting the imbalance of gut microbiota and regulating microbiota-derived metabolites by dietary modification and probiotics are new targets for the improvement of the gut-kidney axis, which indicate innovative treatment options of VC in CKD.
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Affiliation(s)
- Li Yin
- Department of Cardiology, The Eighth Affiliated Hospital, Sun Yat-sen University, Shenzhen, China
| | - XiaoXue Li
- Department of Cardiology, The Eighth Affiliated Hospital, Sun Yat-sen University, Shenzhen, China
| | - Sounak Ghosh
- Department of Cardiology, The Eighth Affiliated Hospital, Sun Yat-sen University, Shenzhen, China
| | - Changming Xie
- Department of Cardiology, The Eighth Affiliated Hospital, Sun Yat-sen University, Shenzhen, China
| | - Jie Chen
- Department of Radiation Oncology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China
| | - Hui Huang
- Department of Cardiology, The Eighth Affiliated Hospital, Sun Yat-sen University, Shenzhen, China
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23
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Choe N, Kwon DH, Ryu J, Shin S, Cho HJ, Joung H, Eom GH, Ahn Y, Park WJ, Nam KI, Kim YK, Kook H. miR-27a-3p Targets ATF3 to Reduce Calcium Deposition in Vascular Smooth Muscle Cells. MOLECULAR THERAPY. NUCLEIC ACIDS 2020; 22:627-639. [PMID: 33230462 PMCID: PMC7578555 DOI: 10.1016/j.omtn.2020.09.030] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/01/2020] [Accepted: 09/23/2020] [Indexed: 01/16/2023]
Abstract
Vascular calcification, the ectopic deposition of calcium in blood vessels, develops in association with various metabolic diseases and atherosclerosis and is an independent predictor of morbidity and mortality associated with these diseases. Herein, we report that reduction of microRNA-27a-3p (miR-27a-3p) causes an increase in activating transcription factor 3 (ATF3), a novel osteogenic transcription factor, in vascular smooth muscle cells. Both microRNA (miRNA) and mRNA microarrays were performed with rat vascular smooth muscle cells, and reciprocally regulated pairs of miRNA and mRNA were selected after bioinformatics analysis. Inorganic phosphate significantly reduced the expression of miR-27a-3p in A10 cells. The transcript level was also reduced in vitamin D3-administered mouse aortas. miR-27a-3p mimic reduced calcium deposition, whereas miR-27a-3p inhibitor increased it. The Atf3 mRNA level was upregulated in a cellular vascular calcification model, and miR-27a-3p reduced the Atf3 mRNA and protein levels. Transfection with Atf3 could recover the miR-27a-3p-induced reduction of calcium deposition. Our results suggest that reduction of miR-27a-3p may contribute to the development of vascular calcification by de-repression of ATF3.
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Affiliation(s)
- Nakwon Choe
- Department of Pharmacology, Chonnam National University Medical School, Hwasun, Jeollanamdo, Republic of Korea
| | - Duk-Hwa Kwon
- Department of Pharmacology, Chonnam National University Medical School, Hwasun, Jeollanamdo, Republic of Korea
| | - Juhee Ryu
- Department of Pharmacology, Chonnam National University Medical School, Hwasun, Jeollanamdo, Republic of Korea.,Department of Biochemistry, Chonnam National University Medical School, Hwasun, Jeollanamdo, Republic of Korea
| | - Sera Shin
- Department of Pharmacology, Chonnam National University Medical School, Hwasun, Jeollanamdo, Republic of Korea
| | - Hye Jung Cho
- Department of Anatomy, Chonnam National University Medical School, Hwasun, Jeollanamdo, Republic of Korea
| | - Hosouk Joung
- Department of Pharmacology, Chonnam National University Medical School, Hwasun, Jeollanamdo, Republic of Korea
| | - Gwang Hyeon Eom
- Department of Pharmacology, Chonnam National University Medical School, Hwasun, Jeollanamdo, Republic of Korea
| | - Youngkeun Ahn
- Department of Cardiology, Chonnam National University Hospital, Gwangju, Republic of Korea
| | - Woo Jin Park
- College of Life Sciences, Gwangju Institute of Science and Technology, Gwangju, Republic of Korea
| | - Kwang-Il Nam
- Department of Anatomy, Chonnam National University Medical School, Hwasun, Jeollanamdo, Republic of Korea
| | - Young-Kook Kim
- Department of Biochemistry, Chonnam National University Medical School, Hwasun, Jeollanamdo, Republic of Korea
| | - Hyun Kook
- Department of Pharmacology, Chonnam National University Medical School, Hwasun, Jeollanamdo, Republic of Korea
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24
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Duan M, Zhao WL, Zhou L, Novák P, Zhu X, Yin K. Omics research in vascular calcification. Clin Chim Acta 2020; 511:319-328. [PMID: 33096035 DOI: 10.1016/j.cca.2020.10.022] [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: 08/31/2020] [Revised: 10/15/2020] [Accepted: 10/15/2020] [Indexed: 02/06/2023]
Abstract
Vascular calcification (VC), the pathological process of hydroxyapatite mineral deposition in the vascular system, is closely associated with aging, atherosclerotic plaque formation, cardiovascular disease (CVD) and diabetes mellitus (DM). Studies have shown that VC is related to cellular phenotypic changes, extracellular vesicles, disordered calcium and phosphate homeostasis, and an imbalance between inducers and inhibitors of VC. Unfortunately, there is currently no effective preventive or targeted treatment for pathologic condition. The rapid evolution of omics technology (genomics, epigenomics, transcriptomics, proteomics and metabolomics) has provided a novel approach for elucidation of pathophysiologic mechanisms in general and those associated with VC specifically. Here, we review articles published over the last twenty years and focus on the current state, challenges, limitations and future of omics in VC research and clinical practice. Highlighting potential targets based on omics technology will improve our understanding of this pathologic condition and assist in the development of potential treatment options for VC related disease.
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Affiliation(s)
- Meng Duan
- Research Lab of Translational Medicine, Hengyang Medical School, University of South China, Hengyang 421001, China; Guangxi Key Laboratory of Diabetic Systems Medicine, Guilin Medical University, Guilin 541100, China
| | - Wen-Li Zhao
- Guangxi Key Laboratory of Diabetic Systems Medicine, Guilin Medical University, Guilin 541100, China
| | - Le Zhou
- Guangxi Key Laboratory of Diabetic Systems Medicine, Guilin Medical University, Guilin 541100, China
| | - Petr Novák
- Guangxi Key Laboratory of Diabetic Systems Medicine, Guilin Medical University, Guilin 541100, China
| | - Xiao Zhu
- Guangxi Key Laboratory of Diabetic Systems Medicine, Guilin Medical University, Guilin 541100, China.
| | - Kai Yin
- The Second Affiliated Hospital of Guilin Medical University, Guangxi Key Laboratory of Diabetic Systems Medicine, Guilin Medical University, Guilin 541100, China.
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25
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Duan M, Zhao WL, Zhou L, Novák P, Zhu X, Yin K. Omics research in vascular calcification. Clin Chim Acta 2020; 511:198-207. [PMID: 33096032 DOI: 10.1016/j.cca.2020.10.021] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2020] [Accepted: 10/15/2020] [Indexed: 02/07/2023]
Abstract
Vascular calcification (VC), the pathological process of hydroxyapatite mineral deposition in the vascular system, is closely associated with aging, atherosclerotic plaque formation, cardiovascular disease (CVD) and diabetes mellitus (DM). Studies have shown that VC is related to cellular phenotypic changes, extracellular vesicles, disordered calcium phosphate homeostasis and an imbalance between inducers and inhibitors of VC. Unfortunately, there is currently no effective preventive or targeted treatment for this disorder. Recently, the evolution of omics technology (genomics, epigenomics, transcriptomics, proteomics and metabolomics) has paved the way for elucidation of complex biochemical processes and, as such, may provide new insight on VC. Accordingly, we conducted a review of articles published over the last twenty years and herein focus on current and future potential of omics technology in clarifying mechanisms of this disease process. Identification of new biomarkers will provide additional tools in characterizing this pathology and will further assist in the development of potential therapeutic targets.
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Affiliation(s)
- Meng Duan
- Research Lab of Translational Medicine, Hengyang Medical School, University of South China, Hengyang 421001, China; Guangxi Key Laboratory of Diabetic Systems Medicine, Guilin Medical University, Guilin 541100, China
| | - Wen-Li Zhao
- Guangxi Key Laboratory of Diabetic Systems Medicine, Guilin Medical University, Guilin 541100, China
| | - Le Zhou
- Guangxi Key Laboratory of Diabetic Systems Medicine, Guilin Medical University, Guilin 541100, China
| | - Petr Novák
- Guangxi Key Laboratory of Diabetic Systems Medicine, Guilin Medical University, Guilin 541100, China
| | - Xiao Zhu
- Guangxi Key Laboratory of Diabetic Systems Medicine, Guilin Medical University, Guilin 541100, China.
| | - Kai Yin
- The Second Affiliated Hospital of Guilin Medical University, Guangxi Key Laboratory of Diabetic Systems Medicine, Guilin Medical University, Guilin 541100, China.
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26
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Ryu J, Ahn Y, Kook H, Kim YK. The roles of non-coding RNAs in vascular calcification and opportunities as therapeutic targets. Pharmacol Ther 2020; 218:107675. [PMID: 32910935 DOI: 10.1016/j.pharmthera.2020.107675] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2020] [Accepted: 08/24/2020] [Indexed: 02/06/2023]
Abstract
Vascular calcification (VC) is characterized by an accumulation of calcium phosphate crystals inside the vessel wall. VC is often associated with diabetes, chronic kidney disease (CKD), atherosclerosis, and cardiovascular disease (CVD). Even though the number of patients with VC remains prevalent, there are still no approved therapies for the treatment of VC. Since the pathogenesis of VC is diverse and involves multiple factors and mechanisms, it is critical to reveal the novel mechanisms involved in VC. Although protein-coding RNAs involved in VC have been extensively studied, the roles of non-coding RNAs (ncRNAs) are not yet fully understood. The field of ncRNAs has recently received attention, and accumulating evidence from studies in VC suggests that ncRNAs, including microRNAs (miRNAs), long non-coding RNAs (lncRNAs), and circular RNAs (circRNAs), play an important role in the regulation of VC. NcRNAs can modulate VC by acting as promoters or inhibitors and may be useful in the clinical diagnosis and treatment of VC. In this article, we review and discuss ncRNAs that regulate VC and present the therapeutic implications of these ncRNAs.
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Affiliation(s)
- Juhee Ryu
- Basic Research Laboratory for Vascular Remodeling, Chonnam National University Medical School, Jeollanam-do, Republic of Korea; Department of Biomedical Sciences, Center for Creative Biomedical Scientists at Chonnam National University, Jeollanam-do, Republic of Korea; Department of Biochemistry, Chonnam National University Medical School, Jeollanam-do, Republic of Korea; Department of Pharmacology, Chonnam National University Medical School, Jeollanam-do, Republic of Korea
| | - Youngkeun Ahn
- Basic Research Laboratory for Vascular Remodeling, Chonnam National University Medical School, Jeollanam-do, Republic of Korea; Department of Cardiology, Cardiovascular Center, Chonnam National University Hospital, Gwangju, Republic of Korea
| | - Hyun Kook
- Basic Research Laboratory for Vascular Remodeling, Chonnam National University Medical School, Jeollanam-do, Republic of Korea; Department of Biomedical Sciences, Center for Creative Biomedical Scientists at Chonnam National University, Jeollanam-do, Republic of Korea; Department of Pharmacology, Chonnam National University Medical School, Jeollanam-do, Republic of Korea.
| | - Young-Kook Kim
- Basic Research Laboratory for Vascular Remodeling, Chonnam National University Medical School, Jeollanam-do, Republic of Korea; Department of Biomedical Sciences, Center for Creative Biomedical Scientists at Chonnam National University, Jeollanam-do, Republic of Korea; Department of Biochemistry, Chonnam National University Medical School, Jeollanam-do, Republic of Korea.
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27
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Choe N, Shin S, Joung H, Ryu J, Kim Y, Ahn Y, Kook H, Kwon D. The microRNA miR-134-5p induces calcium deposition by inhibiting histone deacetylase 5 in vascular smooth muscle cells. J Cell Mol Med 2020; 24:10542-10550. [PMID: 32783377 PMCID: PMC7521311 DOI: 10.1111/jcmm.15670] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2020] [Revised: 06/30/2020] [Accepted: 07/03/2020] [Indexed: 12/30/2022] Open
Abstract
Calcium deposition in vascular smooth muscle cells (VSMCs) is a form of ectopic ossification in blood vessels. It can result in rigidity of the vasculature and an increase in cardiac events. Here, we report that the microRNA miR-134-5p potentiates inorganic phosphate (Pi)-induced calcium deposition in VSMCs by inhibiting histone deacetylase 5 (HDAC5). Using miRNA microarray analysis of Pi-treated rat VSMCs, we first selected miR-134-5p for further evaluation. Quantitative RT-PCR confirmed that miR-134-5p was increased in Pi-treated A10 cells, a rat VSMC line. Transfection of miR-134-5p mimic potentiated the Pi-induced increase in calcium contents. miR-134-5p increased the amounts of bone runt-related transcription factor 2 (RUNX2) protein and bone morphogenic protein 2 (BMP2) mRNA in the presence of Pi but decreased the expression of osteoprotegerin (OPG). Bioinformatic analysis showed that the HDAC5 3'untranslated region (3'UTR) was one of the targets of miR-134-5p. The luciferase construct containing the 3'UTR of HDAC5 was down-regulated by miR-134-5p mimic in a dose-dependent manner in VSMCs. Overexpression of HDAC5 mitigated the calcium deposition induced by miR-134-5p. Our results suggest that a Pi-induced increase of miR-134-5p may cause vascular calcification through repression of HDAC5.
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Affiliation(s)
- Nakwon Choe
- Department of PharmacologyChonnam National University Medical SchoolHwasunRepublic of Korea
| | - Sera Shin
- Department of PharmacologyChonnam National University Medical SchoolHwasunRepublic of Korea
| | - Hosouk Joung
- Department of PharmacologyChonnam National University Medical SchoolHwasunRepublic of Korea
| | - Juhee Ryu
- Department of PharmacologyChonnam National University Medical SchoolHwasunRepublic of Korea
| | - Young‐Kook Kim
- Department of BiochemistryChonnam National University Medical SchoolHwasunRepublic of Korea
| | - Youngkeun Ahn
- Department of CardiologyChonnam National University HospitalGwangjuRepublic of Korea
| | - Hyun Kook
- Department of PharmacologyChonnam National University Medical SchoolHwasunRepublic of Korea
| | - Duk‐Hwa Kwon
- Department of PharmacologyChonnam National University Medical SchoolHwasunRepublic of Korea
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28
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Jin J, Sun H, Shi C, Yang H, Wu Y, Li W, Dong Y, Cai L, Meng X. Circular RNA in renal diseases. J Cell Mol Med 2020; 24:6523-6533. [PMID: 32333642 PMCID: PMC7299708 DOI: 10.1111/jcmm.15295] [Citation(s) in RCA: 96] [Impact Index Per Article: 24.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2019] [Revised: 03/28/2020] [Accepted: 03/31/2020] [Indexed: 02/06/2023] Open
Abstract
Circular RNA (circRNA) is a newly described type of non-coding RNA. Active research is greatly enriching the current understanding of the expression and role of circRNA, and a large amount of evidence has implicated circRNA in the pathogenesis of certain renal diseases, such as renal cell carcinoma, acute kidney injury, diabetic nephropathy and lupus nephritis. Studies have found evidence that circRNAs regulate programmed cell death, invasion, and metastasis and serve as biomarkers in renal diseases. Recently, circRNAs were identified in exosomes secreted by the kidneys. Nevertheless, the function of circRNA in renal diseases remains ambiguous. Given that circRNAs are regulators of gene expression, they may be involved in the pathology of multiple renal diseases. Additionally, emerging evidence is showing that circulating circRNAs may serve as novel biomarkers for renal disease. In this review, we have summarized the identification, biogenesis, degradation, and functions of circRNA and have evaluated the roles of circRNA in renal diseases.
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Affiliation(s)
- Juan Jin
- Department of PharmacologyAnhui Medical UniversityHefeiChina
| | - Haolu Sun
- Department of PharmacologyAnhui Medical UniversityHefeiChina
| | - Chao Shi
- Department of Cardiac SurgeryFirst Affiliated Hospital of Bengbu Medical CollegeBengbu CityChina
| | - Hui Yang
- Department of PharmacologyAnhui Medical UniversityHefeiChina
| | - Yiwan Wu
- Department of PharmacologyAnhui Medical UniversityHefeiChina
| | - Wanhai Li
- Department of Cardiac SurgeryFirst Affiliated Hospital of Bengbu Medical CollegeBengbu CityChina
| | - Yu‐hang Dong
- The Key Laboratory of Major Autoimmune DiseasesAnhui Institute of Innovative DrugsSchool of PharmacyAnhui Medical UniversityHefeiChina
| | - Liang Cai
- The Key Laboratory of Major Autoimmune DiseasesAnhui Institute of Innovative DrugsSchool of PharmacyAnhui Medical UniversityHefeiChina
| | - Xiao‐ming Meng
- The Key Laboratory of Major Autoimmune DiseasesAnhui Institute of Innovative DrugsSchool of PharmacyAnhui Medical UniversityHefeiChina
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29
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Cao Q, Guo Z, Du S, Ling H, Song C. Circular RNAs in the pathogenesis of atherosclerosis. Life Sci 2020; 255:117837. [PMID: 32450175 DOI: 10.1016/j.lfs.2020.117837] [Citation(s) in RCA: 70] [Impact Index Per Article: 17.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2020] [Revised: 05/12/2020] [Accepted: 05/20/2020] [Indexed: 12/18/2022]
Abstract
Atherosclerosis is a common cause of cardiovascular and cerebrovascular diseases. Noncoding RNAs (ncRNAs), including microRNAs (miRNAs), long noncoding RNAs (lncRNAs), and circular RNAs (circRNAs) have attracted substantial attention for their roles in various physiological and pathological processes. In recent years, research on the roles of circRNAs in atherosclerosis has progressed rapidly, and they have been implicated in the pathophysiological processes underlying the development of atherosclerosis, including changes in the functions of endothelial cells (ECs), vascular smooth muscle cells (VSMCs), and macrophages. In this review article, we summarize currently available data regarding the role of circRNAs in atherosclerosis and how circRNAs influence the development of atherosclerosis by regulating ECs, VSMCs, and macrophages. We also discuss their potential as diagnostic biomarkers for coronary artery disease.
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Affiliation(s)
- Qidong Cao
- Department of Cardiology, The Second Hospital affiliated to Jilin University, Chang Chun, Jilin, China
| | - Ziyuan Guo
- Department of Cardiology, The Second Hospital affiliated to Jilin University, Chang Chun, Jilin, China
| | - Shuangshuang Du
- Department of Cardiology, The Second Hospital affiliated to Jilin University, Chang Chun, Jilin, China
| | - Hao Ling
- Department of Cardiology, The Second Hospital affiliated to Jilin University, Chang Chun, Jilin, China
| | - Chunli Song
- Department of Cardiology, The Second Hospital affiliated to Jilin University, Chang Chun, Jilin, China.
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30
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Roles of Histone Acetylation Modifiers and Other Epigenetic Regulators in Vascular Calcification. Int J Mol Sci 2020; 21:ijms21093246. [PMID: 32375326 PMCID: PMC7247359 DOI: 10.3390/ijms21093246] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2020] [Revised: 04/28/2020] [Accepted: 05/01/2020] [Indexed: 02/07/2023] Open
Abstract
Vascular calcification (VC) is characterized by calcium deposition inside arteries and is closely associated with the morbidity and mortality of atherosclerosis, chronic kidney disease, diabetes, and other cardiovascular diseases (CVDs). VC is now widely known to be an active process occurring in vascular smooth muscle cells (VSMCs) involving multiple mechanisms and factors. These mechanisms share features with the process of bone formation, since the phenotype switching from the contractile to the osteochondrogenic phenotype also occurs in VSMCs during VC. In addition, VC can be regulated by epigenetic factors, including DNA methylation, histone modification, and noncoding RNAs. Although VC is commonly observed in patients with chronic kidney disease and CVD, specific drugs for VC have not been developed. Thus, discovering novel therapeutic targets may be necessary. In this review, we summarize the current experimental evidence regarding the role of epigenetic regulators including histone deacetylases and propose the therapeutic implication of these regulators in the treatment of VC.
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31
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Quaglino D, Boraldi F, Lofaro FD. The biology of vascular calcification. INTERNATIONAL REVIEW OF CELL AND MOLECULAR BIOLOGY 2020; 354:261-353. [PMID: 32475476 DOI: 10.1016/bs.ircmb.2020.02.007] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Vascular calcification (VC), characterized by different mineral deposits (i.e., carbonate apatite, whitlockite and hydroxyapatite) accumulating in blood vessels and valves, represents a relevant pathological process for the aging population and a life-threatening complication in acquired and in genetic diseases. Similarly to bone remodeling, VC is an actively regulated process in which many cells and molecules play a pivotal role. This review aims at: (i) describing the role of resident and circulating cells, of the extracellular environment and of positive and negative factors in driving the mineralization process; (ii) detailing the types of VC (i.e., intimal, medial and cardiac valve calcification); (iii) analyzing rare genetic diseases underlining the importance of altered pyrophosphate-dependent regulatory mechanisms; (iv) providing therapeutic options and perspectives.
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Affiliation(s)
- Daniela Quaglino
- Department of Life Sciences, University of Modena and Reggio Emilia, Modena, Italy.
| | - Federica Boraldi
- Department of Life Sciences, University of Modena and Reggio Emilia, Modena, Italy
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