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Yang Y, Yuan L, Xiong H, Guo K, Zhang M, Yan T, Wang W, Zhou S, Sun H, Zhang S, Duan Y, Hu Y. Inhibition of vascular calcification by Compound Danshen Dripping Pill through multiple mechanisms. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2024; 129:155618. [PMID: 38678949 DOI: 10.1016/j.phymed.2024.155618] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/30/2023] [Revised: 03/31/2024] [Accepted: 04/09/2024] [Indexed: 05/01/2024]
Abstract
BACKGROUND Vascular calcification refers to the abnormal accumulation of calcium in the walls of blood vessels and is a risk factor often overlooked in cardiovascular disease. However, there is currently no specific drug for treating vascular calcification. Compound Danshen Dripping Pill (CDDP) is widely used to treat cardiovascular diseases, but its effect on vascular calcification has not been reported. PURPOSE We investigated the effects of CDDP on vascular calcification in ApoE-/- mice and in vitro and elucidated its mechanism of action. STUDY DESIGN Firstly, we found that CDDP has the potential to improve calcification based on network pharmacology analysis. Then, we performed the following experiments: in vivo, ApoE-/- mice were fed a high-fat diet randomly supplemented with CDDP for 16 weeks. Atherosclerosis and vascular calcification were determined. In vitro, human aortic smooth muscle cells (HASMCs), human umbilical vein endothelial cells (HUVECs), and human aortic endothelial cells (HAECs) were used to determine the mechanisms for CDDP-inhibited vascular calcification. RESULTS In this study, we observed that CDDP reduced intimal calcification in atherosclerotic lesions of ApoE-deficient mice fed a high-fat diet, as well as the calcification in cultured SMCs and ECs. Mechanistically, CDDP inhibited the Wnt/β-catenin pathway by up-regulating the expression of DKK1 and LRP6, which are upstream inhibitors of Wnt, leading to a reduction in the expression of osteoblastic transition markers (ALP, OPN, BMP2, and RUNX2). Furthermore, CDDP enhanced the secretion of DKK1, which plays a role in mediating EC-SMC crosstalk in calcification. Additionally, VC contributes to vascular aging by inhibiting Sirt1 and increasing senescence parameters (SA-β-gal, p21, and p16). However, CDDP reversed these changes by activating Sirt1. CDDP also reduced the levels of pro-inflammatory cytokines and the senescence-associated secretory phenotype in vivo and in vitro. CONCLUSIONS Our study suggests that CDDP reduces vascular calcification by regulating the DKK1/LRP6/β-catenin signaling pathway in ECs/SMCs and interactions with the crosstalk of ECs and SMCs. It also reduces the senescence of ECs/SMCs, contributing to the Sirt1 activation, indicating CDDP's novel role in ameliorating vascular calcification.
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Affiliation(s)
- Yanfang Yang
- College of Life Sciences, State Key Laboratory of Medicinal Chemical Biology, Key Laboratory of Bioactive Materials of Ministry of Education, Nankai University, Tianjin, 300071, China
| | - Liying Yuan
- College of Life Sciences, State Key Laboratory of Medicinal Chemical Biology, Key Laboratory of Bioactive Materials of Ministry of Education, Nankai University, Tianjin, 300071, China
| | - Hui Xiong
- Tasly Pharmaceutical Group Co., Ltd., Tianjin, 300410, China; National Key Laboratory of Chinese Medicine Modernization, Tianjin, 301617, China
| | - Kaimin Guo
- Tasly Pharmaceutical Group Co., Ltd., Tianjin, 300410, China; National Key Laboratory of Chinese Medicine Modernization, Tianjin, 301617, China
| | - Mengying Zhang
- Tasly Pharmaceutical Group Co., Ltd., Tianjin, 300410, China; National Key Laboratory of Chinese Medicine Modernization, Tianjin, 301617, China
| | - Tengteng Yan
- Key Laboratory of Metabolism and Regulation for Major Diseases of Anhui Higher Education Institutes, College of Food and Biological Engineering, Hefei University of Technology, Hefei, 230009, China
| | - Wenjia Wang
- Tasly Pharmaceutical Group Co., Ltd., Tianjin, 300410, China; National Key Laboratory of Chinese Medicine Modernization, Tianjin, 301617, China
| | - Shuiping Zhou
- Tasly Pharmaceutical Group Co., Ltd., Tianjin, 300410, China; National Key Laboratory of Chinese Medicine Modernization, Tianjin, 301617, China
| | - He Sun
- Tasly Pharmaceutical Group Co., Ltd., Tianjin, 300410, China; National Key Laboratory of Chinese Medicine Modernization, Tianjin, 301617, China
| | - Shuang Zhang
- Key Laboratory of Metabolism and Regulation for Major Diseases of Anhui Higher Education Institutes, College of Food and Biological Engineering, Hefei University of Technology, Hefei, 230009, China
| | - Yajun Duan
- 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.
| | - Yunhui Hu
- Tasly Pharmaceutical Group Co., Ltd., Tianjin, 300410, China; National Key Laboratory of Chinese Medicine Modernization, Tianjin, 301617, China.
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Dai Z, Zhang X. Pathophysiology and Clinical Impacts of Chronic Kidney Disease on Coronary Artery Calcification. J Cardiovasc Dev Dis 2023; 10:jcdd10050207. [PMID: 37233174 DOI: 10.3390/jcdd10050207] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2023] [Revised: 05/05/2023] [Accepted: 05/06/2023] [Indexed: 05/27/2023] Open
Abstract
The global prevalence of chronic kidney disease (CKD) has increased in recent years. Adverse cardiovascular events have become the main cause of life-threatening events in patients with CKD, and vascular calcification is a risk factor for cardiovascular disease. Vascular calcification, especially coronary artery calcification, is more prevalent, severe, rapidly progressive, and harmful in patients with CKD. Some features and risk factors are unique to vascular calcification in patients with CKD; the formation of vascular calcification is not only influenced by the phenotypic transformation of vascular smooth muscle cells, but also by electrolyte and endocrine dysfunction, uremic toxin accumulation, and other novel factors. The study on the mechanism of vascular calcification in patients with renal insufficiency can provide a basis and new target for the prevention and treatment of this disease. This review aims to illustrate the impact of CKD on vascular calcification and to discuss the recent research data on the pathogenesis and factors involved in vascular calcification, mainly focusing on coronary artery calcification, in patients with CKD.
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Affiliation(s)
- Zhuoming Dai
- Department of Geriatrics, The Second Xiangya Hospital, Central South University, Changsha 410011, China
| | - Xiangyu Zhang
- Department of Geriatrics, The Second Xiangya Hospital, Central South University, Changsha 410011, China
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Park HJ, Kim Y, Kim MK, Kim HJ, Bae SK, Bae MK. Inhibition of the Semaphorin 4D-Plexin-B1 axis prevents calcification in vascular smooth muscle cells. BMB Rep 2023; 56:160-165. [PMID: 36443004 PMCID: PMC10068346 DOI: 10.5483/bmbrep.2022-0165] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2022] [Revised: 11/01/2022] [Accepted: 11/26/2022] [Indexed: 04/14/2024] Open
Abstract
Vascular calcification is common in cardiovascular diseases including atherosclerosis, and is associated with an increased risk of pathological events and mortality. Some semaphorin family members play an important role in atherosclerosis. In the present study, we show that Semaphorin 4D/Sema4D and its Plexin-B1 receptor were significantly upregulated in calcified aorta of a rat chronic kidney disease model. Significantly higher Sema4D and Plexin-B1 expression was also observed during inorganic phosphate-induced calcification of vascular smooth muscle cells. Knockdown of Sema4D or Plexin-B1 genes attenuated both the phosphate-induced osteogenic phenotype of vascular smooth muscle cells, through regulation of SMAD1/5 signaling, as well as apoptosis of vascular smooth muscle cells, through modulation of the Gas6/Axl/Akt survival pathway. Taken together, our results offer new insights on the role of Sema4D and Plexin-B1 as potential therapeutic targets against vascular calcification. [BMB Reports 2023; 56(3): 160-165].
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Affiliation(s)
- Hyun-Joo Park
- Department of Oral Physiology, School of Dentistry, Pusan National University, Yangsan 50612, Korea
- Periodontal Disease Signaling Network Research Center (MRC), School of Dentistry, Pusan National University, Yangsan 50612, Korea
- Dental and Life Science Institute, School of Dentistry, Pusan National University, Yangsan 50612, Korea
| | - Yeon Kim
- Department of Oral Physiology, School of Dentistry, Pusan National University, Yangsan 50612, Korea
- Periodontal Disease Signaling Network Research Center (MRC), School of Dentistry, Pusan National University, Yangsan 50612, Korea
- Dental and Life Science Institute, School of Dentistry, Pusan National University, Yangsan 50612, Korea
| | - Mi-Kyoung Kim
- Department of Oral Physiology, School of Dentistry, Pusan National University, Yangsan 50612, Korea
- Periodontal Disease Signaling Network Research Center (MRC), School of Dentistry, Pusan National University, Yangsan 50612, Korea
| | - Hyung Joon Kim
- Department of Oral Physiology, School of Dentistry, Pusan National University, Yangsan 50612, Korea
- Periodontal Disease Signaling Network Research Center (MRC), School of Dentistry, Pusan National University, Yangsan 50612, Korea
- Dental and Life Science Institute, School of Dentistry, Pusan National University, Yangsan 50612, Korea
| | - Soo-Kyung Bae
- Periodontal Disease Signaling Network Research Center (MRC), School of Dentistry, Pusan National University, Yangsan 50612, Korea
- Dental and Life Science Institute, School of Dentistry, Pusan National University, Yangsan 50612, Korea
- Department of Dental Pharmacology, School of Dentistry, Pusan National University, Yangsan 50612, Korea
| | - Moon-Kyoung Bae
- Department of Oral Physiology, School of Dentistry, Pusan National University, Yangsan 50612, Korea
- Periodontal Disease Signaling Network Research Center (MRC), School of Dentistry, Pusan National University, Yangsan 50612, Korea
- Dental and Life Science Institute, School of Dentistry, Pusan National University, Yangsan 50612, Korea
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Fan C, Li Y. MiR-137-mediated negative relationship between LGR4 and RANKL modulated osteogenic differentiation of human adipose-derived mesenchymal stem cells. Genet Mol Biol 2022; 45:e20210322. [PMID: 36121915 PMCID: PMC9495020 DOI: 10.1590/1678-4685-gmb-2021-0332] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2021] [Accepted: 07/24/2022] [Indexed: 11/21/2022] Open
Abstract
MicroRNA-137 (miR-137) has recently emerged as an osteogenic regulator in several cell lines. This study aimed to identify the function of miR-137 on the crosstalk between leucine rich repeat containing G protein-coupled receptor 4 (LGR4) and receptor activator of nuclear factor-κB ligand (RANKL), thus unveiling the critical role of LGR4-RANKL interplay in the osteogenic differentiation of human adipose-derived mesenchymal stem cells (hASCs). By examining the osteogenic capacity and possible downstream genes expression with miR-137 overexpression/knockdown, we found that miR-137 downregulated LGR4 while upregulating RANKL. According to the results of dual-luciferase reporter assay, LGR4 was validated as a direct target of miR-137. Surprisingly, a negative relationship between LGR4 and RANKL was confirmed by the knockdown of these two genes. Furthermore, RANKL inhibitor could alleviate or reverse the inhibitory effects on osteogenesis generated by LGR4 knockdown. Collectively, this study indicated that miR-137-induced a negative crosstalk between LGR4 and RANKL that could contribute to the osteogenic regulation of hASCs and provide more systematic and in-depth understanding of epigenetic modulation by miR-137.
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Affiliation(s)
- Cong Fan
- Peking University School and Hospital of Stomatology, Department of General Dentistry II, Beijing, China.,National Center of Stomatology, Beijing, China.,National Clinical Research Center for Oral Diseases, Beijing, China.,National Engineering Research Center of Oral Biomaterials and Digital Medical Devices, Beijing, China
| | - Yulong Li
- Health Service Department of the Guard Bureau of the General Office of the Central Committee of the Communist Party of China, Beijing, China
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5
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Functions of the bone morphogenetic protein signaling pathway through non-coding RNAs. Noncoding RNA Res 2022; 7:178-183. [PMID: 35892126 PMCID: PMC9287601 DOI: 10.1016/j.ncrna.2022.07.002] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2022] [Revised: 07/04/2022] [Accepted: 07/08/2022] [Indexed: 01/15/2023] Open
Abstract
Bone morphogenetic proteins (BMPs) are proteins of the transforming growth factor-β (TGF-β) family, which plays an important role in the formation of skeletal and cartilage tissue and their regeneration. BMPs play a key role in the formation of new blood vessels and promote the migration, proliferation, and differentiation of mesenchymal stem cells (MSCs) into chondroblasts and osteoblasts. It is known that malfunction of BMPs signaling can cause a disease state. Epigenetic regulation of expression plays a key role in the control of many cellular processes. Important participants in this regulation are non-coding RNAs (ncRNAs), which are RNA molecules that are not translated into proteins. The best known of these are microRNAs (miRNAs), long non-coding RNAs (lncRNAs), and circular RNAs (circRNAs). In addition, the results of many studies make it possible to establish an unambiguous functional relationship between these ncRNAs. Being involved in the regulation of a large number of target genes responsible for the life of the cell, miRNAs, lncRNAs, and circRNAs are essential for the normal development and functioning of the body, and the violation of their functions accompanies the development of many pathophysiological processes including oncogenesis. In the present review, we discuss different insights into the regulation of BMPs signaling pathway by miRNAs, lncRNAs and circRNAs governed.
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Marcadet L, Bouredji Z, Argaw A, Frenette J. The Roles of RANK/RANKL/OPG in Cardiac, Skeletal, and Smooth Muscles in Health and Disease. Front Cell Dev Biol 2022; 10:903657. [PMID: 35693934 PMCID: PMC9181319 DOI: 10.3389/fcell.2022.903657] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2022] [Accepted: 05/09/2022] [Indexed: 01/02/2023] Open
Abstract
Although their physiology and functions are very different, bones, skeletal and smooth muscles, as well as the heart have the same embryonic origin. Skeletal muscles and bones interact with each other to enable breathing, kinesis, and the maintenance of posture. Often, muscle and bone tissues degenerate synchronously under various conditions such as cancers, space travel, aging, prolonged bed rest, and neuromuscular diseases. In addition, bone tissue, skeletal and smooth muscles, and the heart share common signaling pathways. The RANK/RANKL/OPG pathway, which is essential for bone homeostasis, is also implicated in various physiological processes such as sarcopenia, atherosclerosis, and cardiovascular diseases. Several studies have reported bone-skeletal muscle crosstalk through the RANK/RANKL/OPG pathway. This review will summarize the current evidence indicating that the RANK/RANKL/OPG pathway is involved in muscle function. First, we will briefly discuss the role this pathway plays in bone homeostasis. Then, we will present results from various sources indicating that it plays a physiopathological role in skeletal, smooth muscle, and cardiac functions. Understanding how the RANK/RANKL/OPG pathway interferes in several physiological disorders may lead to new therapeutic approaches aimed at protecting bones and other tissues with a single treatment.
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Affiliation(s)
- Laetitia Marcadet
- Centre Hospitalier Universitaire de Québec, Centre de Recherche Du Centre Hospitalier de L’Université Laval (CHUQ-CHUL), Axe Neurosciences, Université Laval, Quebec City, QC, Canada
| | - Zineb Bouredji
- Centre Hospitalier Universitaire de Québec, Centre de Recherche Du Centre Hospitalier de L’Université Laval (CHUQ-CHUL), Axe Neurosciences, Université Laval, Quebec City, QC, Canada
| | - Anteneh Argaw
- Centre Hospitalier Universitaire de Québec, Centre de Recherche Du Centre Hospitalier de L’Université Laval (CHUQ-CHUL), Axe Neurosciences, Université Laval, Quebec City, QC, Canada
| | - Jérôme Frenette
- Centre Hospitalier Universitaire de Québec, Centre de Recherche Du Centre Hospitalier de L’Université Laval (CHUQ-CHUL), Axe Neurosciences, Université Laval, Quebec City, QC, Canada
- Département de Réadaptation, Faculté de Médecine, Université Laval, Quebec City, QC, Canada
- *Correspondence: Jérôme Frenette,
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7
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Peng Z, Duan Y, Zhong S, Chen J, Li J, He Z. RNA-seq analysis of extracellular vesicles from hyperphosphatemia-stimulated endothelial cells provides insight into the mechanism underlying vascular calcification. BMC Nephrol 2022; 23:192. [PMID: 35597927 PMCID: PMC9123672 DOI: 10.1186/s12882-022-02823-6] [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: 10/20/2021] [Accepted: 05/16/2022] [Indexed: 11/19/2022] Open
Abstract
Background Hyperphosphatemia (HP) is associated with vascular calcification (VC) in chronic kidney disease (CKD). However, relationship between HP-induced-endothelial extracellular vesicles (HP-EC-EVs) and VC is unclear, and miR expression in HP-EC-EVs has not been determined. Methods We isolated HP-EC-EVs from endothelial cells with HP and observed that HP-EC-EVs were up-taken by vascular smooth muscle cells (VSMCs). HP-EC-EVs inducing calcium deposition was characterized by Alizarin Red S, colourimetric analysis and ALP activity. To investigate the mechanism of HP-EC-EVs-induced VSMC calcification, RNA-sequencing for HP-EC-EVs was performed. Results We first demonstrated that HP-EC-EVs induced VSMC calcification in vitro. RNA-seq analysis of HP-EC-EVs illustrated that one known miR (hsa-miR-3182) was statistically up-regulated and twelve miRs were significantly down-regulated, which was verified by qRT-PCR. We predicted 58,209 and 74,469 target genes for those down- and up-regulated miRs respectively through miRDB, miRWalk and miRanda databases. GO terms showed that down- and up-regulated targets were mostly enriched in calcium-dependent cell–cell adhesion via plama membrane cell-adhesion molecules (GO:0,016,338, BP) and cell adhesion (GO:0,007,155, BP), plasma membrane (GO:0,005,886, CC), and metal ion binding (GO:0,046,914, MF) and ATP binding (GO:0,005,524, MF) respectively. Top-20 pathways by KEGG analysis included calcium signaling pathway, cAMP signaling pathway, and ABC transporters, which were closely related to VC. Conclusion Our results indicated that those significantly altered miRs, which were packaged in HP-EC-EVs, may play an important role in VC by regulating related pathways. It may provide novel insight into the mechanism of CKD calcification. Supplementary Information The online version contains supplementary material available at 10.1186/s12882-022-02823-6.
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Affiliation(s)
- Zhong Peng
- The First Affiliated Hospital, Department of Gastroenterology, Hengyang Medical School, University of South China, Hengyang, Hunan, 421001, China
| | - Yingjie Duan
- The First Affiliated Hospital, Department of Nephrology, Hengyang Medical School, University of South China, Hengyang, Hunan, 421001, China
| | - Shuzhu Zhong
- The First Affiliated Hospital, Department of Nephrology, Hengyang Medical School, University of South China, Hengyang, Hunan, 421001, China
| | - Juan Chen
- School of Food and Biological Engineering, Hefei University of Technology, Hefei, 230002, China
| | - Jianlong Li
- Department of Orthopedic Surgery, Nanfang Hospital, Southern Medical University, Guangzhou, 510515, China.,Department of Pediatrics, Weill Cornell Medicine, New York, NY, 10021, USA
| | - Zhangxiu He
- The First Affiliated Hospital, Department of Nephrology, Hengyang Medical School, University of South China, Hengyang, Hunan, 421001, China.
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She Y, Zhang Y, Xiao Z, Yuan G, Yang G. The regulation of Msx1 by BMP4/pSmad1/5 signaling is mediated by importin7 in dental mesenchymal cells. Cells Dev 2022; 169:203763. [PMID: 34995814 DOI: 10.1016/j.cdev.2021.203763] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2021] [Revised: 12/22/2021] [Accepted: 12/23/2021] [Indexed: 02/08/2023]
Abstract
Msx1 is essential for the maintenance of the odontogenic fate of dental mesenchymal cells, and is regulated by BMP/Smad1/5 signaling in a Smad4-independent manner. However, the exact co-factors that assist pSmad1/5 entering the nucleus to regulate Msx1 in dental mesenchymal cells are still unknown. Importin7 (IPO7) is one of the important members of importin β-superfamily, which is mainly responsible for nucleocytoplasmic shuttling of RNAs and proteins, including transcription factors. This study aims to investigate whether IPO7 participates in the nuclear translocation of pSmad1/5 activated by BMP4 to regulate Msx1 expression in mouse dental mesenchymal cells. In the current study, we found that IPO7 was strongly expressed in the mouse dental mesenchymal cells at postnatal day 1 (PN1) both in vitro and in vivo. With BMP4 stimulation, IPO7 showed a translocation from the cytoplasm to the nucleus. Knockdown of IPO7 with siRNA inhibited the nuclear accumulation of pSmad1/5 in response to BMP4 stimulation. Furthermore, the co-immunoprecipitation assay showed pSmad1/5 was a nuclear import cargo of IPO7. Next, knockdown of IPO7 abolished the upregulation of Msx1 induced by BMP4, while overexpression of Smad1 was able to rescue the Msx1 expression. Finally, ChIP and Re-ChIP assay showed IPO7 facilitated the recruitment of pSmad1/5 to the Msx1 promoter. Taken together, our data demonstrated that the regulation of Msx1 by BMP4/pSmad1/5 signaling is mediated by importin7 in mouse dental mesenchymal cells.
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Affiliation(s)
- Yawei She
- The State Key Laboratory Breeding Base of Basic Science of Stomatology and Key Laboratory for Oral Biomedicine of Ministry of Education, School and Hospital of Stomatology, Wuhan University, Wuhan, China
| | - Yue Zhang
- The State Key Laboratory Breeding Base of Basic Science of Stomatology and Key Laboratory for Oral Biomedicine of Ministry of Education, School and Hospital of Stomatology, Wuhan University, Wuhan, China
| | - Ziqiu Xiao
- The State Key Laboratory Breeding Base of Basic Science of Stomatology and Key Laboratory for Oral Biomedicine of Ministry of Education, School and Hospital of Stomatology, Wuhan University, Wuhan, China
| | - Guohua Yuan
- The State Key Laboratory Breeding Base of Basic Science of Stomatology and Key Laboratory for Oral Biomedicine of Ministry of Education, School and Hospital of Stomatology, Wuhan University, Wuhan, China
| | - Guobin Yang
- The State Key Laboratory Breeding Base of Basic Science of Stomatology and Key Laboratory for Oral Biomedicine of Ministry of Education, School and Hospital of Stomatology, Wuhan University, Wuhan, China.
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Cao YC, Shan SK, Guo B, Li CC, Li FXZ, Zheng MH, Xu QS, Wang Y, Lei LM, Tang KX, Ou-Yang WL, Duan JY, Wu YY, Ullah MHE, Zhou ZA, Xu F, Lin X, Wu F, Liao XB, Yuan LQ. Histone Lysine Methylation Modification and Its Role in Vascular Calcification. Front Endocrinol (Lausanne) 2022; 13:863708. [PMID: 35784574 PMCID: PMC9243330 DOI: 10.3389/fendo.2022.863708] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/27/2022] [Accepted: 05/06/2022] [Indexed: 01/10/2023] Open
Abstract
Histone methylation is an epigenetic change mediated by histone methyltransferase, and has been connected to the beginning and progression of several diseases. The most common ailments that affect the elderly are cardiovascular and cerebrovascular disorders. They are the leading causes of death, and their incidence is linked to vascular calcification (VC). The key mechanism of VC is the transformation of vascular smooth muscle cells (VSMCs) into osteoblast-like phenotypes, which is a highly adjustable process involving a variety of complex pathophysiological processes, such as metabolic abnormalities, apoptosis, oxidative stress and signalling pathways. Many researchers have investigated the mechanism of VC and related targets for the prevention and treatment of cardiovascular and cerebrovascular diseases. Their findings revealed that histone lysine methylation modification may play a key role in the various stages of VC. As a result, a thorough examination of the role and mechanism of lysine methylation modification in physiological and pathological states is critical, not only for identifying specific molecular markers of VC and new therapeutic targets, but also for directing the development of new related drugs. Finally, we provide this review to discover the association between histone methylation modification and VC, as well as diverse approaches with which to investigate the pathophysiology of VC and prospective treatment possibilities.
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Affiliation(s)
- Ye-Chi Cao
- National Clinical Research Center for Metabolic Diseases, Department of Metabolism and Endocrinology, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Su-Kang Shan
- National Clinical Research Center for Metabolic Diseases, Department of Metabolism and Endocrinology, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Bei Guo
- National Clinical Research Center for Metabolic Diseases, Department of Metabolism and Endocrinology, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Chang-Chun Li
- National Clinical Research Center for Metabolic Diseases, Department of Metabolism and Endocrinology, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Fu-Xing-Zi Li
- National Clinical Research Center for Metabolic Diseases, Department of Metabolism and Endocrinology, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Ming-Hui Zheng
- National Clinical Research Center for Metabolic Diseases, Department of Metabolism and Endocrinology, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Qiu-Shuang Xu
- National Clinical Research Center for Metabolic Diseases, Department of Metabolism and Endocrinology, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Yi Wang
- National Clinical Research Center for Metabolic Diseases, Department of Metabolism and Endocrinology, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Li-Min Lei
- National Clinical Research Center for Metabolic Diseases, Department of Metabolism and Endocrinology, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Ke-Xin Tang
- National Clinical Research Center for Metabolic Diseases, Department of Metabolism and Endocrinology, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Wen-Lu Ou-Yang
- National Clinical Research Center for Metabolic Diseases, Department of Metabolism and Endocrinology, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Jia-Yue Duan
- National Clinical Research Center for Metabolic Diseases, Department of Metabolism and Endocrinology, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Yun-Yun Wu
- National Clinical Research Center for Metabolic Diseases, Department of Metabolism and Endocrinology, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Muhammad Hasnain Ehsan Ullah
- National Clinical Research Center for Metabolic Diseases, Department of Metabolism and Endocrinology, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Zhi-Ang Zhou
- Department of Cardiovascular Surgery, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Feng Xu
- National Clinical Research Center for Metabolic Diseases, Department of Metabolism and Endocrinology, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Xiao Lin
- Department of Radiology, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Feng Wu
- Department of Pathology, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Xiao-Bo Liao
- Department of Cardiovascular Surgery, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Ling-Qing Yuan
- National Clinical Research Center for Metabolic Diseases, Department of Metabolism and Endocrinology, The Second Xiangya Hospital, Central South University, Changsha, China
- *Correspondence: Ling-Qing Yuan,
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Iron overload impairs renal function and is associated with vascular calcification in rat aorta. Biometals 2022; 35:1325-1339. [PMID: 36178540 PMCID: PMC9674728 DOI: 10.1007/s10534-022-00449-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2022] [Accepted: 09/16/2022] [Indexed: 12/14/2022]
Abstract
Vascular calcification (VC) has been associated with a risk of cardiovascular diseases. Iron may play a critical role in progressive VC. Therefore, we investigated the effects of iron overload on the aorta of rats. A rat model of iron overload was established by intraperitoneal injection of Iron-Dextran. The levels of iron, calcium, and ALP activity were detected. Von Kossa staining and Perl's staining were conducted. The expression of iron metabolism-related and calcification related factors were examined in the aortic tissue of rats. The results showed serum and aortic tissue iron were increased induced by iron overload and excessive iron induced hepatic and renal damage. In iron overload rats, the expression of divalent metal transporter 1 (DMT1) and hepcidin were higher, but ferroportin1 (FPN1) was lower. Von Kossa staining demonstrated calcium deposition in the aorta of iron overload rats. The calcium content and ALP activity in serum and aortic tissue were increased and iron level in aortic tissue highly correlated with calcium content and ALP activity. The expressions of the osteogenic markers were increased while a decrease of Alpha-smooth muscle actin (α-SMA) in the aortic tissue of iron overload rats. IL-24 was increased during the calcification process induced by iron. Overall, we demonstrated excessive iron accumulation in the aortic tissue and induced organs damage. The iron metabolism-related factors were significantly changed during iron overload. Moreover, we found that iron overload leads to calcium deposition in aorta, playing a key role in the pathological process of VC by mediating osteoblast differentiation factors.
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11
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Jiang W, Zhang Z, Li Y, Chen C, Yang H, Lin Q, Hu M, Qin X. The Cell Origin and Role of Osteoclastogenesis and Osteoblastogenesis in Vascular Calcification. Front Cardiovasc Med 2021; 8:639740. [PMID: 33969008 PMCID: PMC8102685 DOI: 10.3389/fcvm.2021.639740] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2020] [Accepted: 03/24/2021] [Indexed: 02/01/2023] Open
Abstract
Arterial calcification refers to the abnormal deposition of calcium salts in the arterial wall, which results in vessel lumen stenosis and vascular remodeling. Studies increasingly show that arterial calcification is a cell mediated, reversible and active regulated process similar to physiological bone mineralization. The osteoblasts and chondrocytes-like cells are present in large numbers in the calcified lesions, and express osteogenic transcription factor and bone matrix proteins that are known to initiate and promote arterial calcification. In addition, osteoclast-like cells have also been detected in calcified arterial walls wherein they possibly inhibit vascular calcification, similar to the catabolic process of bone mineral resorption. Therefore, tilting the balance between osteoblast-like and osteoclast-like cells to the latter maybe a promising therapeutic strategy against vascular calcification. In this review, we have summarized the current findings on the origin and functions of osteoblast-like and osteoclast-like cells in the development and progression of vascular progression, and explored novel therapeutic possibilities.
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Affiliation(s)
- Wenhong Jiang
- Department of Vascular Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Zhanman Zhang
- Department of Vascular Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Yaodong Li
- Department of Vascular Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Chuanzhen Chen
- Department of Vascular Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Han Yang
- Department of Vascular Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Qiuning Lin
- Department of Vascular Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Ming Hu
- Department of Vascular Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Xiao Qin
- Department of Vascular Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, China
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12
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Lin X, Zhu T, Xu F, Zhong JY, Li F, Shan SK, Wu F, Guo B, Zheng MH, Wang Y, Xu QS, Liao XB, Lu HY, Xie XB, Yuan LQ. Plasma Exosomes Derived From Patients With End-Stage Renal Disease and Renal Transplant Recipients Have Different Effects on Vascular Calcification. Front Cell Dev Biol 2021; 8:618228. [PMID: 33585452 PMCID: PMC7876285 DOI: 10.3389/fcell.2020.618228] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2020] [Accepted: 12/18/2020] [Indexed: 01/12/2023] Open
Abstract
End-stage renal disease (ESRD) patients usually develop extensive and progressive vascular calcification, and lots of calcification inhibitors as well as procalcifying factors are involved in the process. However, the mechanisms of vascular calcification in ESRD patients are still ill-defined. In the present study, we found that the plasma exosomes derived from ESRD patients (ESRD-Ex) promoted calcification of vascular smooth muscle cells (VSMCs) significantly, while plasma exosomes from renal transplant recipients (RTR-Ex) could partially attenuate VSMCs calcification. Moreover, the protein concentration of ESRD-Ex was significantly higher than plasma exosomes from the normal health control group (Nor-Ex) and RTR-Ex, and the content of both matrix gla protein (MGP) and Fetuin-A, the calcification inhibitors, were prominently lower in ESRD-Ex than those in Nor-Ex. The content of Annexin-A2, one of the calcification promoters, was significantly higher in ESRD-Ex and RTR-Ex than that in Nor-Ex. However, bone morphogenetic protein (BMP-2) and receptor activator for nuclear factor-κB ligand (Rankl) had no significant difference among the three groups. In addition, the content of Fetuin-A in RTR-Ex was higher than that in ESRD-Ex, although it was still lower than that in Nor-Ex. Furthermore, the levels of both Fetuin-A and MGP in plasma exosomes were negatively while the levels of Annexin-A2 in plasma exosomes was positively correlated to coronary artery calcification scores (CACS). These results indicated that ESRD-Ex significantly promoted VSMCs calcification, while renal transplantation could partially attenuate the procalcification effect of exosomes. Fetuin-A and MGP were decreased, but Annexin-A2 was increased in ESRD-Ex, and renal transplantation could increase the level of Fetuin-A rather than MGP.
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Affiliation(s)
- Xiao Lin
- Department of Radiology, The Second Xiangya Hospital, Central South University, Changsha, China
- Department of Endocrinology and Metabolism, National Clinical Research Center for Metabolic Diseases, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Ting Zhu
- Department of Endocrinology and Metabolism, National Clinical Research Center for Metabolic Diseases, The Second Xiangya Hospital, Central South University, Changsha, China
- Department of Endocrinology, Central Hospital of Yiyang, Yiyang, China
| | - Feng Xu
- Department of Endocrinology and Metabolism, National Clinical Research Center for Metabolic Diseases, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Jia-Yu Zhong
- Department of Geriatrics, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Fuxingzi Li
- Department of Endocrinology and Metabolism, National Clinical Research Center for Metabolic Diseases, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Su-Kang Shan
- Department of Endocrinology and Metabolism, National Clinical Research Center for Metabolic Diseases, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Feng Wu
- Department of Pathology, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Bei Guo
- Department of Endocrinology and Metabolism, National Clinical Research Center for Metabolic Diseases, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Ming-Hui Zheng
- Department of Endocrinology and Metabolism, National Clinical Research Center for Metabolic Diseases, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Yi Wang
- Department of Endocrinology and Metabolism, National Clinical Research Center for Metabolic Diseases, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Qiu-Shuang Xu
- Department of Endocrinology and Metabolism, National Clinical Research Center for Metabolic Diseases, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Xiao-Bo Liao
- Department of Cardiovascular Surgery, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Hong-Yu Lu
- Xiangya Medical College, Central South University, Changsha, China
| | - Xu-Biao Xie
- Department of Kidney Transplantation, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Ling-Qing Yuan
- Department of Endocrinology and Metabolism, National Clinical Research Center for Metabolic Diseases, The Second Xiangya Hospital, Central South University, Changsha, China
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13
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Zhang YX, Tang RN, Wang LT, Liu BC. Role of crosstalk between endothelial cells and smooth muscle cells in vascular calcification in chronic kidney disease. Cell Prolif 2021; 54:e12980. [PMID: 33502070 PMCID: PMC7941222 DOI: 10.1111/cpr.12980] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2020] [Revised: 09/29/2020] [Accepted: 12/22/2020] [Indexed: 02/06/2023] Open
Abstract
Chronic kidney disease (CKD) is a severe health problem worldwide, and vascular calcification (VC) contributes substantially to the cardiovascular morbidity and high mortality of CKD. CKD is often accompanied by a variety of pathophysiological states, such as inflammation, oxidative stress, hyperglycaemia, hyperparathyroidism and haemodynamic derangement, that can cause injuries to smooth muscle cells (SMCs) and endothelial cells (ECs) to promote VC. Similar to SMCs, whose role has been widely explored in VC, ECs may contribute to VC via osteochondral transdifferentiation, apoptosis, etc. In addition, given their location in the innermost layer of the blood vessel lumen and preferential reception of various pro‐calcification stimuli, ECs can pass messages to vascular wall cells and communicate with them. Crosstalk between ECs and SMCs via cytokines through a paracrine mechanism, extracellular vesicles, miRNAs and myoendothelial gap junctions also plays a role in VC. In this review, we emphasize the role of intercellular crosstalk between ECs and SMCs in VC associated with CKD.
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Affiliation(s)
- Yu-Xia Zhang
- Institute of Nephrology, Zhongda Hospital, School of Medicine, Southeast University, Nanjing, China.,Institute of Nephrology, Zhongda Hospital, Nanjing Lishui People' Hospital, Nanjing, China
| | - Ri-Ning Tang
- Institute of Nephrology, Zhongda Hospital, School of Medicine, Southeast University, Nanjing, China.,Institute of Nephrology, Zhongda Hospital, Nanjing Lishui People' Hospital, Nanjing, China
| | - Li-Ting Wang
- Institute of Nephrology, Zhongda Hospital, School of Medicine, Southeast University, Nanjing, China.,Institute of Nephrology, Zhongda Hospital, Nanjing Lishui People' Hospital, Nanjing, China
| | - Bi-Cheng Liu
- Institute of Nephrology, Zhongda Hospital, School of Medicine, Southeast University, Nanjing, China.,Institute of Nephrology, Zhongda Hospital, Nanjing Lishui People' Hospital, Nanjing, China
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14
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Neutel CHG, Hendrickx JO, Martinet W, De Meyer GRY, Guns PJ. The Protective Effects of the Autophagic and Lysosomal Machinery in Vascular and Valvular Calcification: A Systematic Review. Int J Mol Sci 2020; 21:ijms21238933. [PMID: 33255685 PMCID: PMC7728070 DOI: 10.3390/ijms21238933] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2020] [Revised: 11/19/2020] [Accepted: 11/21/2020] [Indexed: 12/11/2022] Open
Abstract
BACKGROUND Autophagy is a highly conserved catabolic homeostatic process, crucial for cell survival. It has been shown that autophagy can modulate different cardiovascular pathologies, including vascular calcification (VCN). OBJECTIVE To assess how modulation of autophagy, either through induction or inhibition, affects vascular and valvular calcification and to determine the therapeutic applicability of inducing autophagy. DATA SOURCES A systematic review of English language articles using MEDLINE/PubMed, Web of Science (WoS) and the Cochrane library. The search terms included autophagy, autolysosome, mitophagy, endoplasmic reticulum (ER)-phagy, lysosomal, calcification and calcinosis. Study characteristics: Thirty-seven articles were selected based on pre-defined eligibility criteria. Thirty-three studies (89%) studied vascular smooth muscle cell (VSMC) calcification of which 27 (82%) studies investigated autophagy and six (18%) studies lysosomal function in VCN. Four studies (11%) studied aortic valve calcification (AVCN). Thirty-four studies were published in the time period 2015-2020 (92%). CONCLUSION There is compelling evidence that both autophagy and lysosomal function are critical regulators of VCN, which opens new perspectives for treatment strategies. However, there are still challenges to overcome, such as the development of more selective pharmacological agents and standardization of methods to measure autophagic flux.
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15
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Ghosh S, Luo D, He W, Chen J, Su X, Huang H. Diabetes and calcification: The potential role of anti-diabetic drugs on vascular calcification regression. Pharmacol Res 2020; 158:104861. [PMID: 32407954 DOI: 10.1016/j.phrs.2020.104861] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/19/2020] [Revised: 04/22/2020] [Accepted: 04/22/2020] [Indexed: 12/15/2022]
Abstract
Vascular calcification (VC) has been well-established as an independent and strong predictor of cardiovascular diseases (CVD) as well as major cardiac adverse events (MACE). VC is associated with increased mortality in patients with CVD. Pathologically, VC is now believed to be a multi-directional active process ultimately resulting in ectopic calcium deposition in vascular beds. On the other hand, prevalence of diabetes mellitus (DM) is gradually increasing thus making the current population more prone to future CVD. Although the mechanisms involved in development and progression of VC in DM patients are not fully understood, a series of evidences demonstrated positive association between DM and VC. It has been highlighted that different cellular pathways are involved in this process. These intermediates such as tumor necrosis factor alpha (TNF-α), various interleukins (ILs) and different cell-signaling pathways are over-expressed in DM patients leading to development of VC. Thus, considering the burden and significance of VC it is of great importance to find a therapeutic approach to prevent or minimize the development of VC in DM patients. Over the past few years various anti diabetic drugs (ADDs) have been introduced and many of them showed desired glucose control. But no study demonstrated the effects of these medications on regression of VC. In this review, we will briefly discuss the current understanding on DM and VC and how commonly used ADDs modulate the development or progression of VC.
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Affiliation(s)
- Sounak Ghosh
- Cardiovascular Department, The Eighth Affiliated Hospital, Sun Yat-sen University, Shenzhen, China; Department of Cardiology, Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Medical Research Center, Sun Yat-sen Memorial Hospital of Sun Yat-sen University, Guangzhou, China
| | - Dongling Luo
- Cardiovascular Department, The Eighth Affiliated Hospital, Sun Yat-sen University, Shenzhen, China
| | - Wanbing He
- Cardiovascular Department, The Eighth Affiliated Hospital, Sun Yat-sen University, Shenzhen, China; Department of Cardiology, Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Medical Research Center, Sun Yat-sen Memorial Hospital of Sun Yat-sen University, Guangzhou, China
| | - Jie Chen
- Department of Radiation Oncology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China
| | - Xiaoyan Su
- Tungwah Hospital of Sun Yat-sen University, Dongguan, China
| | - Hui Huang
- Cardiovascular Department, The Eighth Affiliated Hospital, Sun Yat-sen University, Shenzhen, China; Department of Cardiology, Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Medical Research Center, Sun Yat-sen Memorial Hospital of Sun Yat-sen University, Guangzhou, China.
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16
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Bouabdallah J, Zibara K, Issa H, Lenglet G, Kchour G, Caus T, Six I, Choukroun G, Kamel S, Bennis Y. Endothelial cells exposed to phosphate and indoxyl sulphate promote vascular calcification through interleukin-8 secretion. Nephrol Dial Transplant 2020; 34:1125-1134. [PMID: 30481303 DOI: 10.1093/ndt/gfy325] [Citation(s) in RCA: 35] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2018] [Indexed: 12/23/2022] Open
Abstract
BACKGROUND Vascular calcification (VC) is amplified during chronic kidney disease, partly due to uraemic toxins such as inorganic phosphate (Pi) and indoxyl sulphate (IS) that trigger osteogenic differentiation of vascular smooth muscle cells (VSMCs). These toxins also alter endothelial cell (EC) functions but whether this contributes to VC is unknown. Here, we hypothesized that ECs exposed to Pi and IS promote VSMC calcification. METHODS Human umbilical vein ECs were treated with Pi, IS or both, and then the conditioned media [endothelial cell conditioned medium (EC-CM)] was collected. Human aortic SMCs (HASMCs) were exposed to the same toxins, with or without EC-CM, and then calcification and osteogenic differentiation were evaluated. Procalcifying factors secreted from ECs in response to Pi and IS were screened. Rat aortic rings were isolated to assess Pi+IS-induced calcification at the tissue level. RESULTS Pi and Pi+IS induced HASMCs calcification, which was significantly exacerbated by EC-CM. Pi+IS induced the expression and secretion of interleukin-8 (IL-8) from ECs. While IL-8 treatment of HASMCs stimulated the Pi+IS-induced calcification in a concentration-dependent manner, IL-8 neutralizing antibody, IL-8 receptors antagonist or silencing IL-8 gene expression in ECs before collecting EC-CM significantly prevented the EC-CM procalcifying effect. IL-8 did not promote the Pi+IS-induced osteogenic differentiation of HASMCs but prevented the induction of osteopontin (OPN), a potent calcification inhibitor. In rat aortic rings, IS also promoted Pi-induced calcification and stimulated the expression of IL-8 homologues. Interestingly, in the Pi+IS condition, IL-8 receptor antagonist lifted the inhibition of OPN expression and partially prevented aortic calcification. CONCLUSION These results highlight a novel role of IL-8, whose contribution to VC in the uraemic state results at least from interaction between ECs and VSMCs.
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Affiliation(s)
- Jeanne Bouabdallah
- MP3CV Laboratory, EA7517, FHU REMOD-VHF, University of Picardie Jules Verne, Amiens, France
| | - Kazem Zibara
- ER045 Laboratory, Department of Biology, Faculty of Sciences-I, Lebanese University, Beirut, Lebanon
| | - Hawraa Issa
- MP3CV Laboratory, EA7517, FHU REMOD-VHF, University of Picardie Jules Verne, Amiens, France.,ER045 Laboratory, Department of Biology, Faculty of Sciences-I, Lebanese University, Beirut, Lebanon
| | - Gaëlle Lenglet
- MP3CV Laboratory, EA7517, FHU REMOD-VHF, University of Picardie Jules Verne, Amiens, France
| | - Ghada Kchour
- ER045 Laboratory, Department of Biology, Faculty of Sciences-I, Lebanese University, Beirut, Lebanon
| | - Thierry Caus
- MP3CV Laboratory, EA7517, FHU REMOD-VHF, University of Picardie Jules Verne, Amiens, France.,Department of Cardiac Surgery, Amiens University Hospital, Amiens, France
| | - Isabelle Six
- MP3CV Laboratory, EA7517, FHU REMOD-VHF, University of Picardie Jules Verne, Amiens, France
| | - Gabriel Choukroun
- MP3CV Laboratory, EA7517, FHU REMOD-VHF, University of Picardie Jules Verne, Amiens, France.,Department of Nephrology, Amiens University Hospital, Amiens, France
| | - Saïd Kamel
- MP3CV Laboratory, EA7517, FHU REMOD-VHF, University of Picardie Jules Verne, Amiens, France.,Department of Biochemistry, Amiens University Hospital, Amiens, France
| | - Youssef Bennis
- MP3CV Laboratory, EA7517, FHU REMOD-VHF, University of Picardie Jules Verne, Amiens, France.,Department of Pharmacology, Amiens University Hospital, Amiens, France
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17
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da Silva RA, da S Feltran G, da C Fernandes CJ, Zambuzzi WF. Osteogenic gene markers are epigenetically reprogrammed during contractile-to-calcifying vascular smooth muscle cell phenotype transition. Cell Signal 2020; 66:109458. [PMID: 31678252 DOI: 10.1016/j.cellsig.2019.109458] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2019] [Revised: 10/16/2019] [Accepted: 10/24/2019] [Indexed: 10/25/2022]
Abstract
The understanding of vascular calcification-based mechanism is an urgent pending task in vascular biology and this prompted us to better address this issue by investigating whether DNA methylation mechanism might drive osteogenic marker genes modulation in primary human vascular smooth muscle cells (VSMCs) responding to calcium and phosphate levels overload up to 72 h. Firstly, our data shows this calcifying process recapitulates the molecular repertory of osteogenic biomarkers and specifically requiring RUNX2, Osterix and ALP, BSP genes activations along 72 h in vitro, and this behavior was validated here using other lineages. Conversely, both BMPs 4 and 7 were significantly overexpressed, maybe already as a mechanism in response to RUNX2 and Osterix genes activities identified earlier in response to the calcifying condition, and taken into maintain the calcifying phenotype of VSMCs. Additionally, survival signaling was maintained active and accompanied by a dynamic cytoskeleton rearrangement signaling requiring MAPK and AKT phosphorylations. Moreover, during the contractile-to-calcifying transition phenotype of VSMCs, epigenetic machinery was finely modulated, requiring the translocation of DNMT3B and TET2 into nucleus and this prompted us evaluating whether the profile of osteogenic-related gene promoters' methylation might contribute with this process. By firstly estimating 5meC/5 hmeC ratio changes, we further specifically show the significance of the epigenetic modulation of Osterix and Bone sialoprotein related gene promoters, presenting a positive correlation between the epigenetic signature of their gene promoters and transcriptional patterns. Altogether, our results show for the first time the importance of epigenetic mechanism on modulating osteogenic gene markers reprogramming during calcifying VSMCs phenotype acquisition, which might drive the genesis of vascular ectopic calcification.
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Affiliation(s)
- Rodrigo A da Silva
- Laboratory of Bioassays and Cellular Dynamics of the Department of Chemistry and Biochemistry, Institute of Biosciences, São Paulo State University - UNESP, Botucatu, São Paulo, 18618-970, Brazil; Department of Biology, Dental School, University of Taubaté, 12020-340, Taubaté, São Paulo, Brazil
| | - Geórgia da S Feltran
- Laboratory of Bioassays and Cellular Dynamics of the Department of Chemistry and Biochemistry, Institute of Biosciences, São Paulo State University - UNESP, Botucatu, São Paulo, 18618-970, Brazil
| | - Célio Júnior da C Fernandes
- Laboratory of Bioassays and Cellular Dynamics of the Department of Chemistry and Biochemistry, Institute of Biosciences, São Paulo State University - UNESP, Botucatu, São Paulo, 18618-970, Brazil
| | - Willian F Zambuzzi
- Laboratory of Bioassays and Cellular Dynamics of the Department of Chemistry and Biochemistry, Institute of Biosciences, São Paulo State University - UNESP, Botucatu, São Paulo, 18618-970, Brazil.
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18
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Rutkovskiy A, Lund M, Siamansour TS, Reine TM, Kolset SO, Sand KL, Ignatieva E, Gordeev ML, Stensløkken KO, Valen G, Vaage J, Malashicheva A. Mechanical stress alters the expression of calcification-related genes in vascular interstitial and endothelial cells. Interact Cardiovasc Thorac Surg 2020; 28:803-811. [PMID: 30602018 DOI: 10.1093/icvts/ivy339] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2018] [Revised: 10/22/2018] [Accepted: 11/19/2018] [Indexed: 02/01/2023] Open
Abstract
OBJECTIVES Vascular wall calcification is a major pathophysiological component of atherosclerotic disease with many similarities to osteogenesis. Mechanical stress of the vascular wall may theoretically contribute to the proliferative processes by endothelial and interstitial cells. The aim of the study was to investigate the effect of mechanical stress on the expression of some calcification-related genes in primary human endothelial and interstitial cells, and how endothelial cells may stimulate the fibroblast and smooth muscle cells. METHODS Human umbilical vein endothelial and interstitial cells were subjected to cyclic stretch using a FlexCell® bioreactor, and interstitial cells were also subjected to tensile strain in cultures embedded in 3-dimensional collagen gels. The medium from endothelial cells was used to stimulate the gel-cultured interstitial cells, or the endothelium was sown directly on top. For comparison, human endothelial and smooth muscle cells were isolated from aortic wall fragments of patients with and without the aortic aneurysm. The expression of genes was measured using quantitative PCR. RESULTS Four hours of cyclic stretch applied to cultured endothelial cells upregulated the mRNA expression of bone morphogenetic protein 2 (BMP-2), a major procalcific growth factor. When applied to a 3-dimensional culture of vascular interstitial cells, the medium from prestretched endothelial cells decreased the expression of BMP-2 and periostin mRNA in the fibroblasts. The static tension in gel-cultured interstitial cells upregulated BMP-2 mRNA expression. The addition of endothelial cells on the top of this culture also reduced mRNA of anticalcific genes, periostin and osteopontin. Similar changes were observed in smooth muscle cells from human aortic aneurysms compared to cells from the healthy aorta. Aortic aneurysm endothelial cells also showed an increased expression of BMP-2 mRNA. CONCLUSIONS Endothelial cells respond to mechanical stress by upregulation of pro-osteogenic factor BMP-2 mRNA and modulate the expression of other osteogenic factors in vascular interstitial cells. Endothelial cells may, thus, contribute to vascular calcification when exposed to mechanical stress.
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Affiliation(s)
- Arkady Rutkovskiy
- Division of Physiology, Department of Molecular Medicine, Institute of Basic Medical Sciences, University of Oslo, Oslo, Norway.,Department of Cardiology, Akershus University Hospital, Lørenskog, Norway
| | - Maria Lund
- Division of Physiology, Department of Molecular Medicine, Institute of Basic Medical Sciences, University of Oslo, Oslo, Norway
| | - Tanja Saman Siamansour
- Division of Physiology, Department of Molecular Medicine, Institute of Basic Medical Sciences, University of Oslo, Oslo, Norway
| | - Trine Marita Reine
- Department of Nutrition, Institute of Basic Medical Sciences, University of Oslo, Oslo, Norway
| | - Svein Olav Kolset
- Department of Nutrition, Institute of Basic Medical Sciences, University of Oslo, Oslo, Norway
| | - Kristin Larsen Sand
- Division of Physiology, Department of Molecular Medicine, Institute of Basic Medical Sciences, University of Oslo, Oslo, Norway
| | - Elena Ignatieva
- Institute of Molecular Biology and Genetics, Almazov National Medical Research Centre, Saint Petersburg, Russia
| | - Mikhail L Gordeev
- Department of Cardiac Surgery, Almazov National Medical Research Centre, Saint Petersburg, Russia
| | - Kåre-Olav Stensløkken
- Division of Physiology, Department of Molecular Medicine, Institute of Basic Medical Sciences, University of Oslo, Oslo, Norway
| | - Guro Valen
- Division of Physiology, Department of Molecular Medicine, Institute of Basic Medical Sciences, University of Oslo, Oslo, Norway
| | - Jarle Vaage
- Division of Physiology, Department of Molecular Medicine, Institute of Basic Medical Sciences, University of Oslo, Oslo, Norway.,Department of Emergency Medicine and Intensive Care, Oslo University Hospital, Oslo, Norway.,Institute of Clinical Medicine, University of Oslo, Oslo, Norway
| | - Anna Malashicheva
- Institute of Molecular Biology and Genetics, Almazov National Medical Research Centre, Saint Petersburg, Russia.,Saint-Petersburg State University, Saint Petersburg, Russia
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19
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Liu H, Wang H, Yang S, Qian D. Downregulation of miR-542-3p promotes osteogenic transition of vascular smooth muscle cells in the aging rat by targeting BMP7. Hum Genomics 2019; 13:67. [PMID: 31829291 PMCID: PMC6907335 DOI: 10.1186/s40246-019-0245-z] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2019] [Accepted: 10/17/2019] [Indexed: 02/01/2023] Open
Abstract
Background Aging is believed to have a close association with cardiovascular diseases, resulting in various pathological alterations in blood vessels, including vascular cell phenotypic shifts. In aging vessels, the microRNA(miRNA)-mediated mechanism regulating the vascular smooth muscle cell (VSMC) phenotype remains unclarified. MiRNA microarray was used to compare the expressions of miRNAs in VSMCs from old rats (oVSMCs) and young rats (yVSMCs). Quantitative reverse transcription real-time PCR (qRT-PCR) and small RNA transfection were used to explore the miR-542-3p expression in oVSMCs and yVSMCs in vitro. Calcification induction of yVSMCs was conducted by the treatment of β-glycerophosphate (β-GP). Alizarin red staining was used to detect calcium deposition. Western blot and qRT-PCR were used to investigate the expression of the smooth muscle markers, smooth muscle 22α (SM22α) and calponin, and the osteogenic markers, osteopontin (OPN), and runt-related transcription factor 2 (Runx2). Lentivirus was used to overexpress miR-542-3p and bone morphogenetic protein 7 (BMP7) in yVMSCs. Luciferase reporter assay was conducted to identify the target of miR-542-3p. Results Compared with yVSMCs, 28 downregulated and 34 upregulated miRNAs were identified in oVSMCs. It was confirmed by qRT-PCR that oVSMC expressed four times lower miR-542-3p than yVSMCs. Overexpressing miR-542-3p in yVSMCs suppressed the osteogenic differentiation induced by β-GP. Moreover, miR-542-3p targets BMP7 and overexpressing BMP7 in miR-542-3p–expressing yVSMCs reverses miR-542-3p’s inhibition of osteogenic differentiation. Conclusions miR-542-3p regulates osteogenic differentiation of VSMCs through targeting BMP7, suggesting that the downregulation of miR-542-3p in oVSMCs plays a crucial role in osteogenic transition in the aging rat.
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Affiliation(s)
- Huan Liu
- The Precision Medicine Institute, The Third Affiliated Hospital, Southern Medical University, Guangzhou, 510150, Guangdong, China.,Department of Orthopaedics, The Second Affiliated Hospital of Southwest Medical University, Lu Zhou, 646000, Sichuan, China
| | - Hongwei Wang
- Department of Orthopedics, General Hospital of Shenyang Military Area Command of Chinese PLA, Shenyang, 110016, Liaoning, China
| | - Sijin Yang
- Department of Cardiology and Neurology, The Second Affiliated Hospital of Southwest Medical University, 184 Chunhui Street, Lu Zhou, 646000, Sichuan, China.
| | - Dehui Qian
- Department of Cardiology, Second Hospital Affiliated to the Army Medical University, Xinqiao Hospital, Chongqing, 400037, China.
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20
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Harper E, Rochfort KD, Smith D, Cummins PM. RANKL treatment of vascular endothelial cells leading to paracrine pro-calcific signaling involves ROS production. Mol Cell Biochem 2019; 464:111-117. [DOI: 10.1007/s11010-019-03653-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2019] [Accepted: 11/08/2019] [Indexed: 02/07/2023]
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21
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Han X, Sakamoto N, Tomita N, Meng H, Sato M, Ohta M. Influence of TGF-β1 expression in endothelial cells on smooth muscle cell phenotypes and MMP production under shear stress in a co-culture model. Cytotechnology 2019; 71:489-496. [PMID: 30707337 PMCID: PMC6465372 DOI: 10.1007/s10616-018-0268-7] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2018] [Accepted: 10/13/2018] [Indexed: 12/28/2022] Open
Abstract
Recently, our group has contrasted an endothelial cell-smooth muscle cell (EC-SMC) co-culture model with 3D-cultured SMCs and found that SMCs could respond to high shear stress (SS), which has not been explored before. SMCs were not directly exposed to the flow but were under an EC monolayer; therefore, it is necessary to explore the influence of EC on SMC behaviors under high SS for understanding the mechanism of SMC response to various magnitudes of SS. In the present study, TGF-β1 expression in ECs in an EC-SMC co-culture model was suppressed by an siRNA transfection method. Next, phenotypic changes were observed and MMP-2 and -9 productions were measured in SMCs in the co-culture model after 72-h flow exposure to different SS levels. We confirmed that TGF-β1 expression in ECs could influence SMC phenotypic change under SS conditions and that TGF-β1 expression in ECs could also change MMP-2 production but not MMP-9 production in SMCs under SS conditions in the co-culture model. These results could be useful for understanding the mechanisms of SMC response to SS, particularly for understanding signal transduction emanating from ECs.
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Affiliation(s)
- Xiaobo Han
- Graduate School of Biomedical Engineering, Tohoku University, 2-1-1, Katahira, Aoba-ku, Sendai, Japan
| | - Naoya Sakamoto
- Department of Intelligent Mechanical Systems, Tokyo Metropolitan University, Hachioji, Japan
| | - Noriko Tomita
- Institute of Fluid Science, Tohoku University, 2-1-1, Katahira, Aoba-ku, Sendai, Miyagi, 980-8577, Japan
| | - Hui Meng
- Toshiba Stroke and Vascular Research Center, Department of Mechanical and Aerospace Engineering, University at Buffalo, State University of New York, New York, USA
| | - Masaaki Sato
- Graduate School of Biomedical Engineering, Tohoku University, 2-1-1, Katahira, Aoba-ku, Sendai, Japan
| | - Makoto Ohta
- Institute of Fluid Science, Tohoku University, 2-1-1, Katahira, Aoba-ku, Sendai, Miyagi, 980-8577, Japan.
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22
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Appelman-Dijkstra NM, Papapoulos SE. Clinical advantages and disadvantages of anabolic bone therapies targeting the WNT pathway. Nat Rev Endocrinol 2018; 14:605-623. [PMID: 30181608 DOI: 10.1038/s41574-018-0087-0] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
The WNT signalling pathway is a key regulator of bone metabolism, particularly bone formation, which has helped to define the role of osteocytes - the most abundant bone cells - as orchestrators of bone remodelling. Several molecules involved in the control of the WNT signalling pathway have been identified as potential targets for the development of bone-building therapeutics for patients with osteoporosis. Several of these molecules have been investigated in animal models, but only inhibitors of sclerostin (which is produced by osteocytes) have been investigated in phase III clinical studies. Here, we review the rationale for these developments and the specificity and potential off-target actions of WNT-based therapeutics. We also describe the available preclinical and clinical studies and discuss the benefits and risks of using sclerostin inhibitors for the management of patients with osteoporosis.
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23
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Lai J, Akindavyi G, Fu Q, Li ZL, Wang HM, Wen LH. Research Progress on the Relationship between Coronary Artery Calcification and Chronic Renal Failure. Chin Med J (Engl) 2018; 131:608-614. [PMID: 29483398 PMCID: PMC5850680 DOI: 10.4103/0366-6999.226066] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
Objective: Coronary artery calcification (CAC) is thought to be a controlled metabolic process that is very similar to the formation of new bone. In patients with chronic renal failure (CRF), CAC is very common, and CAC severity correlates with the deterioration of renal function. We summarized the current understanding and emerging findings of the relationship between CAC and CRF. Data Sources: All studies were identified by systematically searching PubMed, Embase, and CNKI databases for the terms “coronary calcification”, “chronic renal failure”, “vascular smooth muscle cell”, and their synonyms until September 2017. Study Selection: We examined the titles and abstracts of all studies that met our search strategy thoroughly. The full text of relevant studies was evaluated. Reference lists of retrieved articles were also scrutinized for the additional relevant studies. Results: CRF can accelerate CAC progression. CRF increases the expression of pro-inflammatory factors, electrolyte imbalance (e.g., of calcium, phosphorus), parathyroid hormone, and uremic toxins and their ability to promote calcification. These factors, through the relevant signaling pathways, trigger vascular smooth muscle cells to transform into osteoblast-like cells while inhibiting the reduction of vascular calcification factors, thus inducing further CAC. Conclusions: Coronary heart disease in patients with CRF is due to multiple factors. Understanding the mechanism of CAC can help interventionists to protect the myocardium and reduce the prevalence of coronary heart disease and mortality.
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Affiliation(s)
- Jun Lai
- Department of Cardiology, Zhujiang Hospital, Southern Medical University, Guangzhou, Guangdong 510280, China
| | - Gael Akindavyi
- Department of Cardiology, Zhujiang Hospital, Southern Medical University, Guangzhou, Guangdong 510280, China
| | - Qiang Fu
- Department of Cardiology, Zhujiang Hospital, Southern Medical University, Guangzhou, Guangdong 510280, China
| | - Zhi-Liang Li
- Department of Cardiology, Zhujiang Hospital, Southern Medical University, Guangzhou, Guangdong 510280, China
| | - Hui-Min Wang
- Department of Cardiology, Zhujiang Hospital, Southern Medical University, Guangzhou, Guangdong 510280, China
| | - Li-Hua Wen
- Department of Cardiology, Zhujiang Hospital, Southern Medical University, Guangzhou, Guangdong 510280, China
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24
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Cao C, Huang Y, Tang Q, Zhang C, Shi L, Zhao J, Hu L, Hu Z, Liu Y, Chen L. Bidirectional juxtacrine ephrinB2/Ephs signaling promotes angiogenesis of ECs and maintains self-renewal of MSCs. Biomaterials 2018; 172:1-13. [PMID: 29709731 DOI: 10.1016/j.biomaterials.2018.04.042] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2018] [Accepted: 04/21/2018] [Indexed: 12/17/2022]
Abstract
Co-transplantation of endothelial cells (ECs) and mesenchymal stem cells (MSCs) is an important strategy for repairing complex and large bone defects. However, the ways in which ECs and MSCs interact remain to be fully clarified. We found that forward ephrinB2/Ephs signaling from hBMSCs to hUVECs promoted the tube formation of hUVECs by activating the PI3K/AKT/mTOR pathway. Reverse ephrinB2/Ephs signaling from hUVECs to hBMSCs promoted the proliferation and maintenance of hBMSCs self-renewal via upregulation of OCT4, SOX2, and YAP1. Subcutaneous co-transplantation of ECs and MSCs in nude mice confirmed that forward ephrinB2/Ephs signaling could increase the cross-sectional area of blood vessels in the transplanted area, and reverse ephrinB2/Ephs signaling could maintain the self-renewal of transplanted hBMSCs in vivo. Based on these results, ephrinB2/Ephs bidirectional juxtacrine regulation between ECs and MSCs plays a pivotal role in improving the healing of bone defects by promoting angiogenesis and achieving a sufficient number of MSCs.
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Affiliation(s)
- Cen Cao
- Department of Stomatology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China
| | - Ying Huang
- Department of Geriatric Dentistry, Peking University School and Hospital of Stomatology, Beijing 100081, China
| | - Qingming Tang
- Department of Stomatology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China
| | - Chenguang Zhang
- Department of Stomatology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China
| | - Lei Shi
- Department of Geriatric Dentistry, Peking University School and Hospital of Stomatology, Beijing 100081, China
| | - Jiajia Zhao
- Department of Stomatology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China
| | - Li Hu
- Department of Stomatology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China
| | - Zhewen Hu
- Department of Geriatric Dentistry, Peking University School and Hospital of Stomatology, Beijing 100081, China
| | - Yun Liu
- Department of Geriatric Dentistry, Peking University School and Hospital of Stomatology, Beijing 100081, China
| | - Lili Chen
- Department of Stomatology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China.
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25
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Harper E, Rochfort KD, Forde H, Davenport C, Smith D, Cummins PM. Activation of the non-canonical NF-κB/p52 pathway in vascular endothelial cells by RANKL elicits pro-calcific signalling in co-cultured smooth muscle cells. Cell Signal 2018; 47:142-150. [PMID: 29678621 DOI: 10.1016/j.cellsig.2018.04.004] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2018] [Revised: 04/16/2018] [Accepted: 04/16/2018] [Indexed: 12/21/2022]
Abstract
BACKGROUND The intimal endothelium is known to condition the underlying medial smooth muscle cell (SMC) layer of the vessel wall, and is highly responsive to receptor-activator of nuclear factor-κB ligand (RANKL) and tumour necrosis factor-related apoptosis-inducing ligand (TRAIL), pro-calcific and anti-calcific agents, respectively. In this paper, we tested the hypothesis that RANKL-induced activation of endothelial NF-κB signalling is essential for pro-calcific activation of the underlying SMCs. METHODS For these studies, human aortic endothelial and smooth muscle cell mono-cultures (HAECs, HASMCs) were treated with RANKL (0-25 ng/ml ± 5 ng/ml TRAIL) for 72 h. Non-contact transwell HAEC:HASMC co-cultures were also employed in which the luminal HAECs were treated with RANKL (± 5 ng/ml TRAIL), followed by analysis of pro-calcific markers in the underlying subluminal HASMCs. RESULTS Treatment of either HAECs or HASMCs with RANKL activated the non-canonical NF-κB/p52 and canonical NF-κB/p65 pathways in both cell types. In RANKL ± TRAIL-treated HAECs, recombinant TRAIL, previously demonstrated by our group to strongly attenuate the pro-calcific signalling effects of RANKL, was shown to specifically block the RANKL-mediated activation of non-canonical NF-κB/p52, clearly pointing to the mechanistic relevance of this specific pathway to RANKL function within endothelial cells. In a final series of HAEC:HASMC transwell co-culture experiments, RANKL treatment of HAECs that had been genetically silenced (via siRNA) for the NF-κB2 gene (the molecular forerunner to NF-κB/p52 generation) exhibited strongly attenuated pro-calcific activation of underlying HASMCs relative to scrambled siRNA controls. SUMMARY These in vitro observations provide valuable mechanistic insights into how RANKL may potentially act upon endothelial cells through activation of the alternative NF-κB pathway to alter endothelial paracrine signalling and elicit pro-calcific responses within underlying vascular smooth muscle cells.
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Affiliation(s)
- Emma Harper
- School of Biotechnology, Dublin City University, Glasnevin, Dublin 9, Ireland; National Institute for Cellular Biotechnology, Dublin City University, Glasnevin, Dublin 9, Ireland.
| | - Keith D Rochfort
- School of Biotechnology, Dublin City University, Glasnevin, Dublin 9, Ireland; National Institute for Cellular Biotechnology, Dublin City University, Glasnevin, Dublin 9, Ireland
| | - Hannah Forde
- School of Biotechnology, Dublin City University, Glasnevin, Dublin 9, Ireland; Department of Academic Endocrinology, Beaumont Hospital, Beaumont Road, Dublin, Ireland
| | - Colin Davenport
- School of Biotechnology, Dublin City University, Glasnevin, Dublin 9, Ireland
| | - Diarmuid Smith
- Department of Academic Endocrinology, Beaumont Hospital, Beaumont Road, Dublin, Ireland.
| | - Philip M Cummins
- School of Biotechnology, Dublin City University, Glasnevin, Dublin 9, Ireland; National Institute for Cellular Biotechnology, Dublin City University, Glasnevin, Dublin 9, Ireland.
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26
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Davenport C, Harper E, Rochfort KD, Forde H, Smith D, Cummins PM. RANKL Inhibits the Production of Osteoprotegerin from Smooth Muscle Cells under Basal Conditions and following Exposure to Cyclic Strain. J Vasc Res 2018; 55:111-123. [PMID: 29635231 DOI: 10.1159/000486787] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2017] [Accepted: 01/12/2018] [Indexed: 11/19/2022] Open
Abstract
Receptor activator of nuclear factor-κB ligand (RANKL) promotes vascular calcification, while osteoprotegerin (OPG) opposes it by blocking RANKL activity. It remains unclear which vascular cell populations produce and secrete OPG/RANKL. This study characterizes the production of OPG/RANKL from human aortic endothelial and smooth muscle cells (HAECs and HASMCs) under various conditions. HAECs and HASMCs were exposed to inflammatory stimuli (tumor necrosis factor-α or hyperglycemia) or physiological levels of hemodynamic (cyclic) strain. After 72 h, both cells and supernatant media were harvested for assessment of OPG/RANKL production. Based on initial findings, the experiments involving HASMCs were then repeated in the presence of exogenous RANKL. OPG was produced and secreted by HASMCs and (to a considerably lesser degree) HAECs under basal conditions. Inflammatory stimuli upregulated OPG production in both cell populations. Cyclic strain significantly upregulated OPG production in HASMCs. Neither cell population produced RANKL. Exposing HASMCs to exogenous RANKL inhibited basal OPG production and completely abrogated the strain-mediated upregulation of OPG. These data suggest that HASMCs are a significant source of OPG within the vasculature but that RANKL, once present, downregulates this production and appears capable of preventing the "protective" upregulation of OPG seen with HASMCs exposed to physiological levels of cyclic strain.
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Affiliation(s)
- Colin Davenport
- School of Biotechnology, Dublin City University, Dublin, Ireland
| | - Emma Harper
- School of Biotechnology, Dublin City University, Dublin, Ireland
| | - Keith D Rochfort
- School of Biotechnology, Dublin City University, Dublin, Ireland.,National Institute for Cellular Biotechnology, Dublin City University, Dublin, Ireland
| | - Hannah Forde
- School of Biotechnology, Dublin City University, Dublin, Ireland
| | - Diarmuid Smith
- Department of Academic Endocrinology, Beaumont Hospital, Dublin, Ireland
| | - Philip M Cummins
- School of Biotechnology, Dublin City University, Dublin, Ireland.,National Institute for Cellular Biotechnology, Dublin City University, Dublin, Ireland
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27
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He F, Wang H, Ren WY, Ma Y, Liao YP, Zhu JH, Cui J, Deng ZL, Su YX, Gan H, He BC. BMP9/COX-2 axial mediates high phosphate-induced calcification in vascular smooth muscle cells via Wnt/β-catenin pathway. J Cell Biochem 2017; 119:2851-2863. [PMID: 29073723 DOI: 10.1002/jcb.26460] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2017] [Accepted: 10/24/2017] [Indexed: 12/29/2022]
Abstract
Vascular calcification is a notable risk factor for cardiovascular system. High phosphate can induce calcification in vascular smooth muscle cells (VSMCs), but the detail mechanism underlying this process remains unclear. In the present study, we determined the relationship between high phosphate and bone morphogenetic protein 9 (BMP9) in VSMCs, the effect of BMP9 on calcification in VSMCs and the effect of COX-2 on BMP9 induced calcification in VSMCs, as well as the possible mechanism underlying this biological process. We found that high phosphate obviously up-regulates the expression of BMP9 in VSMCs. Over-expression of BMP9 decreases the level of alpha-smooth muscle cell actin (α-SMA) apparently, but increases the level of Runx-2, Dlx-5, and ALP in VSMCs. Meanwhile, BMP9 increases the level of OPN and OCN, promotes mineralization in VSMCs and induces calcification in thoracic aorta. High phosphate and over-expression of BMP9 increases the level of COX-2. Over-expression of COX-2 enhances the inhibitory effect of BMP9 on α-SAM and increases the level of OPN and OCN induced by BMP9. However, inhibition of COX-2 decreases the BMP9-induced calcification in VSMCs and thoracic aorta. For mechanism, we found that high phosphate or BMP9 increases the level of β-catenin and p-GSK3β in VSMCs, but no substantial effect on GSK3β. However, COX-2 inhibitor decreases the expression of β-catenin induced by BMP9. Our findings indicated that BMP9 is involved in the phosphate-induced calcification in VSMCs and COX-2 partly mediates the BMP9-induced calcification in VSMCs through activating Wnt/β-catenin pathway.
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Affiliation(s)
- Fang He
- Department of Nephrology, First Affiliated Hospital, Chongqing Medical University, Chongqing, People's Republic of China.,Key Laboratory for Biochemistry and Molecular Pharmacology of Chongqing, Chongqing Medical University, Chongqing, People's Republic of China
| | - Han Wang
- Key Laboratory for Biochemistry and Molecular Pharmacology of Chongqing, Chongqing Medical University, Chongqing, People's Republic of China.,Department of Pharmacology, School of Pharmacy, Chongqing Medical University, Chongqing, People's Republic of China
| | - Wen-Yan Ren
- Key Laboratory for Biochemistry and Molecular Pharmacology of Chongqing, Chongqing Medical University, Chongqing, People's Republic of China.,Department of Pharmacology, School of Pharmacy, Chongqing Medical University, Chongqing, People's Republic of China
| | - Yan Ma
- Key Laboratory for Biochemistry and Molecular Pharmacology of Chongqing, Chongqing Medical University, Chongqing, People's Republic of China.,Department of Pharmacology, School of Pharmacy, Chongqing Medical University, Chongqing, People's Republic of China
| | - Yun-Peng Liao
- Key Laboratory for Biochemistry and Molecular Pharmacology of Chongqing, Chongqing Medical University, Chongqing, People's Republic of China.,Department of Pharmacology, School of Pharmacy, Chongqing Medical University, Chongqing, People's Republic of China
| | - Jia-Hui Zhu
- Key Laboratory for Biochemistry and Molecular Pharmacology of Chongqing, Chongqing Medical University, Chongqing, People's Republic of China.,Department of Pharmacology, School of Pharmacy, Chongqing Medical University, Chongqing, People's Republic of China
| | - Jin Cui
- Infectious Disease Laboratory of Chongqing Medical University, Chongqing, People's Republic of China
| | - Zhong-Liang Deng
- Department of Orthorpedic, Second Affiliated Hospital, Chongqing Medical University, Chongqing, People's Republic of China
| | - Yu-Xi Su
- Department of Orthorpedic, Children Hospital of Chongqing Medical University, Chongqing, People's Republic of China
| | - Hua Gan
- Department of Nephrology, First Affiliated Hospital, Chongqing Medical University, Chongqing, People's Republic of China
| | - Bai-Cheng He
- Key Laboratory for Biochemistry and Molecular Pharmacology of Chongqing, Chongqing Medical University, Chongqing, People's Republic of China.,Department of Pharmacology, School of Pharmacy, Chongqing Medical University, Chongqing, People's Republic of China
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28
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Harper E, Rochfort KD, Forde H, Davenport C, Smith D, Cummins PM. TRAIL attenuates RANKL-mediated osteoblastic signalling in vascular cell mono-culture and co-culture models. PLoS One 2017; 12:e0188192. [PMID: 29145460 PMCID: PMC5690591 DOI: 10.1371/journal.pone.0188192] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2017] [Accepted: 11/02/2017] [Indexed: 02/05/2023] Open
Abstract
Background and objectives Vascular calcification (VC) is a major risk factor for elevated cardiovascular morbidity/mortality. Underlying this process is osteoblastic signalling within the vessel wall involving complex and interlinked roles for receptor-activator of nuclear factor-κB ligand (RANKL), osteoprotegerin (OPG), and tumour necrosis factor-related apoptosis-inducing ligand (TRAIL). RANKL promotes vascular cell osteoblastic differentiation, whilst OPG acts as a neutralizing decoy receptor for RANKL (and TRAIL). With respect to TRAIL, much recent evidence points to a vasoprotective role for this ligand, albeit via unknown mechanisms. In order to shed more light on TRAILs vasoprotective role therefore, we employed in vitro cell models to test the hypothesis that TRAIL can counteract the RANKL-mediated signalling that occurs between the vascular cells that comprise the vessel wall. Methods and results Human aortic endothelial and smooth muscle cell mono-cultures (HAECs, HASMCs) were treated with RANKL (0–25 ng/mL ± 5 ng/mL TRAIL) for 72 hr. Furthermore, to better recapitulate the paracrine signalling that exists between endothelial and smooth muscle cells within the vessel wall, non-contact transwell HAEC:HASMC co-cultures were also employed and involved RANKL treatment of HAECs (±TRAIL), subsequently followed by analysis of pro-calcific markers in the underlying subluminal HASMCs. RANKL elicited robust osteoblastic signalling across both mono- and co-culture models (e.g. increased BMP-2, alkaline phosphatase/ALP, Runx2, and Sox9, in conjunction with decreased OPG). Importantly, several RANKL actions (e.g. increased BMP-2 release from mono-cultured HAECs or increased ALP/Sox9 levels in co-cultured HASMCs) could be strongly blocked by co-incubation with TRAIL. In summary, this paper clearly demonstrates that RANKL can elicit pro-osteoblastic signalling in HAECs and HASMCs both directly and across paracrine signalling axes. Moreover, within these contexts we present clear evidence that TRAIL can block several key signalling actions of RANKL in vascular cells, providing further evidence of its vasoprotective potential.
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Affiliation(s)
- Emma Harper
- School of Biotechnology, Dublin City University, Dublin, Ireland
- National Institute for Cellular Biotechnology, Dublin City University, Dublin, Ireland
| | - Keith D. Rochfort
- School of Biotechnology, Dublin City University, Dublin, Ireland
- National Institute for Cellular Biotechnology, Dublin City University, Dublin, Ireland
| | - Hannah Forde
- School of Biotechnology, Dublin City University, Dublin, Ireland
- Department of Academic Endocrinology, Beaumont Hospital, Dublin, Ireland
| | - Colin Davenport
- School of Biotechnology, Dublin City University, Dublin, Ireland
| | - Diarmuid Smith
- Department of Academic Endocrinology, Beaumont Hospital, Dublin, Ireland
| | - Philip M. Cummins
- School of Biotechnology, Dublin City University, Dublin, Ireland
- National Institute for Cellular Biotechnology, Dublin City University, Dublin, Ireland
- * E-mail:
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29
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Kwon DH, Kim YK, Kook H. New Aspects of Vascular Calcification: Histone Deacetylases and Beyond. J Korean Med Sci 2017; 32:1738-1748. [PMID: 28960024 PMCID: PMC5639052 DOI: 10.3346/jkms.2017.32.11.1738] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/19/2017] [Accepted: 08/19/2017] [Indexed: 11/20/2022] Open
Abstract
Vascular calcification is a pathologic phenomenon in which calcium phosphate is ectopically deposited in the arteries. Previously, calcification was considered to be a passive process in response to metabolic diseases, vascular or valvular diseases, or even aging. However, now calcification is recognized as a highly-regulated consequence, like bone formation, and many clinical trials have been carried out to elucidate the correlation between vascular calcification and cardiovascular events and mortality. As a result, vascular calcification has been implicated as an independent risk factor in cardiovascular diseases. Many molecules are now known to be actively associated with this process. Recently, our laboratory found that posttranslational modification of histone deacetylase (HDAC) 1 is actively involved in the development of vascular calcification. In addition, we found that modulation of the activity of HDAC as well as its protein stability by MDM2, an HDAC1-E3 ligase, may be a therapeutic target in vascular calcification. In the present review, we overview the pathomechanism of vascular calcification and the involvement of posttranslational modification of epigenetic regulators.
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Affiliation(s)
- Duk Hwa Kwon
- Department of Pharmacology, Chonnam National University Medical School, Gwangju, Korea
- Basic Research Laboratory for Cardiac Remodeling, Chonnam National University Medical School, Gwangju, Korea
| | - Young Kook Kim
- Basic Research Laboratory for Cardiac Remodeling, Chonnam National University Medical School, Gwangju, Korea
- Center for Creative Biomedical Scientists at Chonnam National University, Gwangju, Korea
- Department of Biochemistry, Chonnam National University Medical School, Gwangju, Korea
| | - Hyun Kook
- Department of Pharmacology, Chonnam National University Medical School, Gwangju, Korea
- Basic Research Laboratory for Cardiac Remodeling, Chonnam National University Medical School, Gwangju, Korea.
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Bardeesi ASA, Gao J, Zhang K, Yu S, Wei M, Liu P, Huang H. A novel role of cellular interactions in vascular calcification. J Transl Med 2017; 15:95. [PMID: 28464904 PMCID: PMC5414234 DOI: 10.1186/s12967-017-1190-z] [Citation(s) in RCA: 44] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2016] [Accepted: 04/20/2017] [Indexed: 12/18/2022] Open
Abstract
A series of clinical trials have confirmed the correlation between vascular calcification (VC) and cardiovascular events and mortality. However, current treatments have little effects on the regression of VC. Potent and illustrative mechanisms have been proven to exist in both bone metabolism and VC, indicating that these two processes share similarities in onset and progression. Multiple osteoblast-like cells and signaling pathways are involved in the process of VC. In this review, we summarized the roles of different osteoblast-like cells and we emphasized on how they communicated and interacted with each other using different signaling pathways. Further studies are needed to uncover the underlying mechanisms and to provide novel therapies for VC.
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Affiliation(s)
| | - Jingwei Gao
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Department of Cardiology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, 107 West Yanjiang Road, Guangzhou, 510120, China.,Laboratory of RNA and Major Diseases of Brain and Heart, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China
| | - Kun Zhang
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Department of Cardiology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, 107 West Yanjiang Road, Guangzhou, 510120, China.,Laboratory of RNA and Major Diseases of Brain and Heart, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China
| | - Suntian Yu
- Zhongshan Medical School, Sun Yat-sen University, Guangzhou, China
| | - Mengchao Wei
- Zhongshan Medical School, Sun Yat-sen University, Guangzhou, China
| | - Pinming Liu
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Department of Cardiology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, 107 West Yanjiang Road, Guangzhou, 510120, China.,Laboratory of RNA and Major Diseases of Brain and Heart, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China
| | - Hui Huang
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Department of Cardiology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, 107 West Yanjiang Road, Guangzhou, 510120, China. .,Laboratory of RNA and Major Diseases of Brain and Heart, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China.
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