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Yu H, Xie Y, Lan L, Ma S, Mok SWF, Wong IN, Wang Y, Zhong G, Yuan L, Zhao H, Hu X, Macrae VE, He S, Chen G, Zhu D. Sirt7 protects against vascular calcification via modulation of reactive oxygen species and senescence of vascular smooth muscle cells. Free Radic Biol Med 2024; 223:30-41. [PMID: 39053861 DOI: 10.1016/j.freeradbiomed.2024.07.021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/21/2023] [Revised: 06/28/2024] [Accepted: 07/22/2024] [Indexed: 07/27/2024]
Abstract
Vascular calcification is frequently seen in patients with chronic kidney disease (CKD), and significantly increases cardiovascular mortality and morbidity. Sirt7, a NAD+-dependent histone deacetylases, plays a crucial role in cardiovascular disease. However, the role of Sirt7 in vascular calcification remains largely unknown. Using in vitro and in vivo models of vascular calcification, this study showed that Sirt7 expression was significantly reduced in calcified arteries from mice administered with high dose of vitamin D3 (vD3). We found that knockdown or inhibition of Sirt7 promoted vascular smooth muscle cell (VSMC), aortic ring and vascular calcification in mice, whereas overexpression of Sirt7 had opposite effects. Intriguingly, this protective effect of Sirt7 on vascular calcification is dependent on its deacetylase activity. Unexpectedly, Sirt7 did not alter the osteogenic transition of VSMCs. However, our RNA-seq and subsequent studies demonstrated that knockdown of Sirt7 in VSMCs resulted in increased intracellular reactive oxygen species (ROS) accumulation, and induced an Nrf-2 mediated oxidative stress response. Treatment with the ROS inhibitor N-acetylcysteine (NAC) significantly attenuated the inhibitory effect of Sirt7 on VSMC calcification. Furthermore, we found that knockdown of Sirt7 delayed cell cycle progression and accelerated cellular senescence of VSMCs. Taken together, our results indicate that Sirt7 regulates vascular calcification at least in part through modulation of ROS and cellular senescence of VSMCs. Sirt7 may be a potential therapeutic target for vascular calcification.
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MESH Headings
- Animals
- Vascular Calcification/pathology
- Vascular Calcification/metabolism
- Vascular Calcification/genetics
- Reactive Oxygen Species/metabolism
- Muscle, Smooth, Vascular/metabolism
- Muscle, Smooth, Vascular/pathology
- Mice
- Cellular Senescence
- Sirtuins/metabolism
- Sirtuins/genetics
- Myocytes, Smooth Muscle/metabolism
- Myocytes, Smooth Muscle/pathology
- Oxidative Stress
- Humans
- NF-E2-Related Factor 2/metabolism
- NF-E2-Related Factor 2/genetics
- Male
- Cholecalciferol/pharmacology
- Renal Insufficiency, Chronic/pathology
- Renal Insufficiency, Chronic/metabolism
- Renal Insufficiency, Chronic/genetics
- Mice, Inbred C57BL
- Cells, Cultured
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Affiliation(s)
- Hongjiao Yu
- Department of Hepatobiliary and Pancreatic Surgery, The Second Affiliated Hospital, Guangzhou Medical University, Guangzhou, 510260, China; GMU-GIBH Joint School of Life Sciences, The Guangdong-Hong Kong-Macao Joint Laboratory for Cell Fate Regulation and Diseases, Guangzhou Medical University, China
| | - Yuchen Xie
- Guangzhou Institute of Cardiovascular Disease, Guangdong Key Laboratory of Vascular Diseases, State Key Laboratory of Respiratory Disease, The Second Affiliated Hospital, School of Basic Medical Sciences, Guangzhou Medical University, Guangzhou, Guangdong, 510260, China
| | - Lan Lan
- Department of Anesthesiology, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Siyu Ma
- GMU-GIBH Joint School of Life Sciences, The Guangdong-Hong Kong-Macao Joint Laboratory for Cell Fate Regulation and Diseases, Guangzhou Medical University, China
| | - Simon Wing Fai Mok
- Faculty of Medicine, Macau University of Science and Technology, Taipa, Macau, China
| | - Io Nam Wong
- Faculty of Medicine, Macau University of Science and Technology, Taipa, Macau, China
| | - Yueheng Wang
- Guangzhou Institute of Cardiovascular Disease, Guangdong Key Laboratory of Vascular Diseases, State Key Laboratory of Respiratory Disease, The Second Affiliated Hospital, School of Basic Medical Sciences, Guangzhou Medical University, Guangzhou, Guangdong, 510260, China
| | - Guoli Zhong
- Guangzhou Institute of Cardiovascular Disease, Guangdong Key Laboratory of Vascular Diseases, State Key Laboratory of Respiratory Disease, The Second Affiliated Hospital, School of Basic Medical Sciences, Guangzhou Medical University, Guangzhou, Guangdong, 510260, China
| | - Liang Yuan
- Guangzhou Institute of Cardiovascular Disease, Guangdong Key Laboratory of Vascular Diseases, State Key Laboratory of Respiratory Disease, The Second Affiliated Hospital, School of Basic Medical Sciences, Guangzhou Medical University, Guangzhou, Guangdong, 510260, China
| | - Huan Zhao
- Guangzhou Institute of Cardiovascular Disease, Guangdong Key Laboratory of Vascular Diseases, State Key Laboratory of Respiratory Disease, The Second Affiliated Hospital, School of Basic Medical Sciences, Guangzhou Medical University, Guangzhou, Guangdong, 510260, China
| | - Xiao Hu
- Department of Cardiology, Guangdong Provincial Key Laboratory of Cardiac Function and Microcirculation, State Key Laboratory of Organ Failure Research, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Vicky E Macrae
- Functional Genetics and Development, The Royal (Dick) School of Veterinary Studies and the Roslin Institute, University of Edinburgh, Midlothian, UK
| | - Shengping He
- Department of Cardiovascular Surgery, Nanfang Hospital, Southern Medical University, 1838 North Guangzhou Avenue, Guangzhou, Guangdong, 510515, China.
| | - Guojun Chen
- Department of Cardiology, Guangdong Provincial Key Laboratory of Cardiac Function and Microcirculation, State Key Laboratory of Organ Failure Research, Nanfang Hospital, Southern Medical University, Guangzhou, China.
| | - Dongxing Zhu
- Guangzhou Institute of Cardiovascular Disease, Guangdong Key Laboratory of Vascular Diseases, State Key Laboratory of Respiratory Disease, The Second Affiliated Hospital, School of Basic Medical Sciences, Guangzhou Medical University, Guangzhou, Guangdong, 510260, China.
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2
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Kanbay M, Guldan M, Ozbek L, Copur S, Mallamaci F, Zoccali C. Unveiling the intricacies of chronic kidney disease: From ocular manifestations to therapeutic frontiers. Eur J Clin Invest 2024:e14324. [PMID: 39327839 DOI: 10.1111/eci.14324] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/16/2024] [Accepted: 09/15/2024] [Indexed: 09/28/2024]
Abstract
BACKGROUND Shared anatomical, histological and physiological pathways between the kidney and the eye are well documented, demonstrating that ocular manifestations serve as valuable prognostic indicators in chronic kidney disease (CKD), providing insights into disease severity and progression. Through non-invasive imaging modalities such as retinal fundus photography, early retinal microvascular alterations indicative of CKD progression can be detected, enabling timely intervention and risk stratification. However, the conclusions drawn from the review primarily demonstrate a strong or independent association between glaucoma or retinopathy and CKD. RESULTS AND CONCLUSION Multiple shared pathophysiological events have been implicated in the pathogenesis in the alterations at eye and kidney including renin-angiotensin-aldosterone system. Patients with CKD are more likely to experience glaucoma, age-related macular degeneration, cataracts, uremic optic neuropathy and retinopathy. To establish the role of ocular manifestations in predicting CKD progression, it is crucial to address the limitations of correlation and explore the underlying causality with further research on common disease pathogenesis. Additionally, specific methods for risk stratification based on retinal changes, the effectiveness of timely interventions, and the development of predictive tools combining ocular and renal data are of utmost importance research topics to enlighten the bidirectional causality.
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Affiliation(s)
- Mehmet Kanbay
- Division of Nephrology, Department of Internal Medicine, Koc University School of Medicine, Istanbul, Turkey
| | - Mustafa Guldan
- Department of Medicine, Koc University School of Medicine, Istanbul, Turkey
| | - Lasin Ozbek
- Department of Medicine, Koc University School of Medicine, Istanbul, Turkey
| | - Sidar Copur
- Division of Internal Medicine, Department of Internal Medicine, Koç University School of Medicine, Istanbul, Turkey
| | - Francesca Mallamaci
- Nephrology, Dialysis and Transplantation Unit, Grande Ospedale Metropolitano, Reggio Calabria, Italy
- CNR-IFC, Research Unit of Clinical Epidemiology and Physiopathology of Renal Diseases and Hypertension, Institute of Clinical Physiology, Reggio Calabria, Italy
| | - Carmine Zoccali
- Renal Research Institute, New York, New York, USA
- Institute of Molecular Biology and Genetics (Biogem), Ariano Irpino, Italy
- Associazione Ipertensione Nefrologia Trapianto Renale (IPNET), Grande Ospedale Metropolitano, Reggio Calabria, Italy
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Ghanem L, Essayli D, Kotaich J, Zein MA, Sahebkar A, Eid AH. Phenotypic switch of vascular smooth muscle cells in COVID-19: Role of cholesterol, calcium, and phosphate. J Cell Physiol 2024:e31424. [PMID: 39188012 DOI: 10.1002/jcp.31424] [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: 03/06/2024] [Revised: 07/11/2024] [Accepted: 08/19/2024] [Indexed: 08/28/2024]
Abstract
Although the novel coronavirus disease 2019 (COVID-19), caused by the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), primarily manifests as severe respiratory distress, its impact on the cardiovascular system is also notable. Studies reveal that COVID-19 patients often suffer from certain vascular diseases, partly attributed to increased proliferation or altered phenotype of vascular smooth muscle cells (VSMCs). Although the association between COVID-19 and VSMCs is recognized, the precise mechanism underlying SARS-CoV-2's influence on VSMC phenotype remains largely under-reviewed. In this context, while there is a consistent body of literature dissecting the effect of COVID-19 on the cardiovascular system, few reports delve into the potential role of VSMC switching in the pathophysiology associated with COVID-19 and the molecular mechanisms involved therein. This review dissects and critiques the link between COVID-19 and VSMCs, with particular attention to pathways involving cholesterol, calcium, and phosphate. These pathways underpin the interaction between the virus and VSMCs. Such interaction promotes VSMC proliferation, and eventually potentiates vascular calcification as well as worsens prognosis in patients with COVID-19.
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Affiliation(s)
- Laura Ghanem
- Faculty of Medical Sciences, Lebanese University, Hadath, Lebanon
| | - Dina Essayli
- Faculty of Medical Sciences, Lebanese University, Hadath, Lebanon
| | - Jana Kotaich
- Faculty of Medical Sciences, Lebanese University, Hadath, Lebanon
- MEDICA Research Investigation, Beirut, Lebanon
| | - Mohammad Al Zein
- Faculty of Medical Sciences, Lebanese University, Hadath, Lebanon
| | - Amirhossein Sahebkar
- Center for Global Health Research, Saveetha Medical College and Hospitals, Saveetha Institute of Medical and Technical Sciences, Saveetha University, Chennai, India
- Biotechnology Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad, Iran
- Applied Biomedical Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Ali H Eid
- Department of Basic Medical Sciences, College of Medicine, QU Health, Qatar University, Doha, Qatar
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Zhu Y, Lai Y, Hu Y, Fu Y, Zhang Z, Lin N, Huang W, Zheng L. The mechanisms underlying acute myocardial infarction in chronic kidney disease patients undergoing hemodialysis. Biomed Pharmacother 2024; 177:117050. [PMID: 38968794 DOI: 10.1016/j.biopha.2024.117050] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2024] [Revised: 06/24/2024] [Accepted: 06/26/2024] [Indexed: 07/07/2024] Open
Abstract
Cardiovascular disease (CVD) is a leading cause of death in chronic kidney disease (CKD). Hemodialysis is one of the main treatments for patients with end-stage kidney disease. Epidemiological data has shown that acute myocardial infarction (AMI) accounts for the main reason for death in patients with CKD under hemodialysis therapy. Immune dysfunction and changes in metabolism (including a high level of inflammatory cytokines, a disorder of lipid and mineral ion homeostasis, accumulation of uremic toxins et al.) during CKD can deteriorate stability of atherosclerotic plaque and promote vascular calcification, which are exactly the pathophysiological mechanisms underlying the occurrence of AMI. Meanwhile, the hemodialysis itself also has adverse effects on lipoprotein, the immune system and hemodynamics, which contribute to the high incidence of AMI in these patients. This review aims to summarize the mechanisms and further promising methods of prevention and treatment of AMI in CKD patients undergoing hemodialysis, which can provide an excellent paradigm for exploring the crosstalk between the kidney and cardiovascular system.
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Affiliation(s)
- Yujie Zhu
- The Institute of Cardiovascular Sciences and Institute of Systems Biomedicine, State Key Laboratory of Vascular Homeostasis and Remodeling, NHC Key Laboratory of Cardiovascular Molecular Biology and Regulatory Peptides, Beijing Key Laboratory of Cardiovascular Receptors Research, Health Science Center, Peking University, Beijing 100191, China
| | - Yuchen Lai
- School of Medicine, Wuhan University of Science and Technology, Wuhan 430065, China
| | - Yuxuan Hu
- Hubei University of Science and Technology, Xianning 437100, China
| | - Yiwen Fu
- The Institute of Cardiovascular Sciences and Institute of Systems Biomedicine, State Key Laboratory of Vascular Homeostasis and Remodeling, NHC Key Laboratory of Cardiovascular Molecular Biology and Regulatory Peptides, Beijing Key Laboratory of Cardiovascular Receptors Research, Health Science Center, Peking University, Beijing 100191, China
| | - Zheng Zhang
- The Institute of Cardiovascular Sciences and Institute of Systems Biomedicine, State Key Laboratory of Vascular Homeostasis and Remodeling, NHC Key Laboratory of Cardiovascular Molecular Biology and Regulatory Peptides, Beijing Key Laboratory of Cardiovascular Receptors Research, Health Science Center, Peking University, Beijing 100191, China
| | - Nan Lin
- Department of Cardiology, Fujian Provincial Hospital, Fuzhou 350013, China
| | - Wei Huang
- Department of Cardiology, General Hospital of Central Theater Command, No.627, Wuluo Road, Wuhan 430070, China.
| | - Lemin Zheng
- The Institute of Cardiovascular Sciences and Institute of Systems Biomedicine, State Key Laboratory of Vascular Homeostasis and Remodeling, NHC Key Laboratory of Cardiovascular Molecular Biology and Regulatory Peptides, Beijing Key Laboratory of Cardiovascular Receptors Research, Health Science Center, Peking University, Beijing 100191, China; Beijing Tiantan Hospital, China National Clinical Research Center for Neurological Diseases, Advanced Innovation Center for Human Brain Protection, Beijing Institute of Brain Disorders, The Capital Medical University, Beijing 100050, China.
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5
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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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Chen C, Ding Y, Huang Q, Zhang C, Zhao Z, Zhou H, Li D, Zhou G. Relationship between arginine methylation and vascular calcification. Cell Signal 2024; 119:111189. [PMID: 38670475 DOI: 10.1016/j.cellsig.2024.111189] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2024] [Revised: 04/11/2024] [Accepted: 04/23/2024] [Indexed: 04/28/2024]
Abstract
In patients on maintenance hemodialysis (MHD), vascular calcification (VC) is an independent predictor of cardiovascular disease (CVD), which is the primary cause of death in chronic kidney disease (CKD). The main component of VC in CKD is the vascular smooth muscle cells (VSMCs). VC is an ordered, dynamic activity. Under the stresses of oxidative stress and calcium-‑phosphorus imbalance, VSMCs undergo osteogenic phenotypic transdifferentiation, which promotes the formation of VC. In addition to traditional epigenetics like RNA and DNA control, post-translational modifications have been discovered to be involved in the regulation of VC in recent years. It has been reported that the process of osteoblast differentiation is impacted by catalytic histone or non-histone arginine methylation. Its function in the osteogenic process is comparable to that of VC. Thus, we propose that arginine methylation regulates VC via many signaling pathways, including as NF-B, WNT, AKT/PI3K, TGF-/BMP/SMAD, and IL-6/STAT3. It might also regulate the VC-related calcification regulatory factors, oxidative stress, and endoplasmic reticulum stress. Consequently, we propose that arginine methylation regulates the calcification of the arteries and outline the regulatory mechanisms involved.
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Affiliation(s)
- Chen Chen
- Department of Nephrology, Shengjing Hospital, China Medical University, China
| | - Yuanyuan Ding
- Department of Pain Management, Shengjing Hospital, China Medical University, China
| | - Qun Huang
- Department of Nephrology, Shengjing Hospital, China Medical University, China
| | - Chen Zhang
- Department of Nephrology, Shengjing Hospital, China Medical University, China
| | - Zixia Zhao
- Department of Nephrology, Shengjing Hospital, China Medical University, China
| | - Hua Zhou
- Department of Nephrology, Shengjing Hospital, China Medical University, China
| | - Detian Li
- Department of Nephrology, Shengjing Hospital, China Medical University, China
| | - Guangyu Zhou
- Department of Nephrology, Shengjing Hospital, China Medical University, China.
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Rao C, Liu B, Qin H, Du Z. Enoyl coenzyme a hydratase 1 attenuates aortic valve calcification by suppressing Runx2 via Wnt5a/Ca 2+ pathway. J Cell Commun Signal 2024; 18:e12038. [PMID: 38946717 PMCID: PMC11208118 DOI: 10.1002/ccs3.12038] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2023] [Revised: 05/01/2024] [Accepted: 05/17/2024] [Indexed: 07/02/2024] Open
Abstract
The morbidity and death rates of calcified aortic valves|calcific aortic valve (CAV) disease (CAVD) remain high for its limited therapeutic choices. Here, we investigated the function, therapeutic potential, and putative mechanisms of Enoyl coenzyme A hydratase 1 (ECH1) in CAVD by various in vitro and in vivo experiments. Single-cell sequencing revealed that ECH1 was predominantly expressed in valve interstitial cells and was significantly reduced in CAVs. Overexpression of ECH1 reduced aortic valve calcification in ApoE-/- mice treated with high cholesterol diet, while ECH1 silencing had the reverse effect. We also identified Wnt5a, a noncanonical Wnt ligand, was also altered when ECH1 expression was modulated. Mechanistically, we found that ECH1 exerted anti-calcific actions through suppressing Wnt signaling, since CHIR99021, a Wnt agonist, may significantly lessen the protective impact of ECH1 overexpression on the development of valve calcification. ChIP and luciferase assays all showed that ECH1 overexpression prevented Runx2 binding to its downstream gene promoters (osteopontin and osteocalcin), while CHIR99021 neutralized this protective effect. Collectively, our findings reveal a previously unrecognized mechanism of ECH1-Wnt5a/Ca2+ regulation in CAVD, implying that targeting ECH1 may be a potential therapeutic strategy to prevent CAVD development.
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Affiliation(s)
- Caijun Rao
- Department of GeriatricsTongji HospitalTongji Medical CollegeHuazhong University of Science and TechnologyWuhanChina
| | - Baoqing Liu
- Department of Cardiovascular SurgeryUnion HospitalTongji Medical CollegeHuazhong University of Science and TechnologyWuhanChina
| | - Haojie Qin
- Clinic Center of Human Gene ResearchUnion HospitalTongji Medical CollegeHuazhong University of Science and TechnologyWuhanChina
- Department of CardiologyUnion HospitalTongji Medical CollegeHuazhong University of Science and TechnologyWuhanHubeiChina
| | - Zhipeng Du
- Department of GastroenterologyInstitute of Liver and Gastrointestinal DiseasesTongji HospitalTongji Medical CollegeHuazhong University of Science and TechnologyWuhanChina
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Song S, Li X, Xue X, Dong W, Li C. Progress in the Study of the Role and Mechanism of HTRA1 in Diseases Related to Vascular Abnormalities. Int J Gen Med 2024; 17:1479-1491. [PMID: 38650587 PMCID: PMC11034561 DOI: 10.2147/ijgm.s456912] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2023] [Accepted: 04/10/2024] [Indexed: 04/25/2024] Open
Abstract
High temperature requirement A1 (HTRA1) is a member of the serine protease family, comprising four structural domains: IGFBP domain, Kazal domain, protease domain and PDZ domain. HTRA1 encodes a serine protease, a secreted protein that is widely expressed in the vasculature. HTRA1 regulates a wide range of physiological processes through its proteolytic activity, and is also involved in a variety of vascular abnormalities-related diseases. This article reviews the role of HTRA1 in the development of vascular abnormalities-related hereditary cerebral small vessel disease (CSVD), age-related macular degeneration (AMD), tumors and other diseases. Through relevant research advances to understand the role of HTRA1 in regulating signaling pathways or refolding, translocation, degradation of extracellular matrix (ECM) proteins, thus directly or indirectly regulating angiogenesis, vascular remodeling, and playing an important role in vascular homeostasis, further understanding the mechanism of HTRA1's role in vascular abnormality-related diseases is important for HTRA1 to be used as a therapeutic target in related diseases.
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Affiliation(s)
- Shina Song
- Department of Neurology, The First Hospital of Shanxi Medical University, Taiyuan, People’s Republic of China
- Department of Geriatrics, General Hospital of TISCO, Taiyuan, People’s Republic of China
| | - Xiaofeng Li
- Department of Neurology, The First Hospital of Shanxi Medical University, Taiyuan, People’s Republic of China
| | - Xuting Xue
- Shanxi Key Laboratory of Otorhinolaryngology Head and Neck Cancer, The First Hospital of Shanxi Medical University, Taiyuan, People’s Republic of China
| | - Wenping Dong
- Department of Geriatrics, General Hospital of TISCO, Taiyuan, People’s Republic of China
| | - Changxin Li
- Department of Neurology, The First Hospital of Shanxi Medical University, Taiyuan, People’s Republic of China
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9
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Scotti MM, Wilson BK, Bubenik JL, Yu F, Swanson MS, Allen JB. Spaceflight effects on human vascular smooth muscle cell phenotype and function. NPJ Microgravity 2024; 10:41. [PMID: 38548798 PMCID: PMC10979029 DOI: 10.1038/s41526-024-00380-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2023] [Accepted: 03/08/2024] [Indexed: 04/01/2024] Open
Abstract
The cardiovascular system is strongly impacted by the hazards of spaceflight. Astronauts spending steadily increasing lengths of time in microgravity are subject to cardiovascular deconditioning resulting in loss of vascular tone, reduced total blood volume, and diminished cardiac output. Appreciating the mechanisms by which the cells of the vasculature are altered during spaceflight will be integral to understanding and combating these deleterious effects as the human presence in space advances. In this study, we performed RNA-Seq analysis coupled with review by QIAGEN Ingenuity Pathway Analysis software on human aortic smooth muscle cells (HASMCs) cultured for 3 days in microgravity and aboard the International Space Station to assess the transcriptomic changes that occur during spaceflight. The results of our RNA-Seq analysis show that SMCs undergo a wide range of transcriptional alteration while in space, significantly affecting 4422 genes. SMCs largely down-regulate markers of the contractile, synthetic, and osteogenic phenotypes including smooth muscle alpha actin (αSMA), matrix metalloproteinases (MMPs), and bone morphogenic proteins (BMPs). Additionally, components of several cellular signaling pathways were strongly impacted including the STAT3, NFκB, PI3K/AKT, HIF1α, and Endothelin pathways. This study highlights the significant changes in transcriptional behavior SMCs exhibit during spaceflight and puts these changes in context to better understand vascular function in space.
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Affiliation(s)
- Marina M Scotti
- Department of Materials Science and Engineering, University of Florida, Gainesville, FL, USA
| | - Brandon K Wilson
- Department of Biomedical Engineering, University of Florida, Gainesville, FL, USA
| | - Jodi L Bubenik
- Department of Molecular Genetics and Microbiology, Center for NeuroGenetics, University of Florida, Gainesville, FL, USA
| | - Fahong Yu
- Interdisciplinary Center for Biotechnology Research, University of Florida, Gainesville, FL, USA
| | - Maurice S Swanson
- Department of Molecular Genetics and Microbiology, Center for NeuroGenetics, University of Florida, Gainesville, FL, USA
| | - Josephine B Allen
- Department of Materials Science and Engineering, University of Florida, Gainesville, FL, USA.
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Liu Z, Han W, Meng J, Pi Y, Wu T, Fan Y, Guo Q, Hu X, Chen Y, Jiang W, Zhao F. Mohawk protects against tendon damage via suppressing Wnt/β-catenin pathway. Heliyon 2024; 10:e25658. [PMID: 38370202 PMCID: PMC10867664 DOI: 10.1016/j.heliyon.2024.e25658] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2023] [Revised: 01/31/2024] [Accepted: 01/31/2024] [Indexed: 02/20/2024] Open
Abstract
Degenerative tendon injuries are common clinical problems associated with overuse or aging, and understanding the mechanisms of tendon injury and regeneration can contribute to the study of tendon healing and repair. As a transcription factor, Mohawk (Mkx) is responsible for tendons development, yet, the roles of which in tendon damage remain mostly elusive. In this study, using Mkx overexpressed mice on long treadmill as an in vivo model and MkxOE Achilles tenocytes stimulated by equiaxial stretch as an in vitro model, we anaylsed the effects of Mkx overexpression on the tendon. Mkx and tendon tension strength were decreased after the expose to excessive mechanical forces, and Mkx overexpression protected the tendon from damage. Moreover, we revealed that the Wnt/β-catenin activation, inflammation, and Runx2 expression were increased at the injured Achilles tendon, upregulated Mkx significantly reversed the increased Wnt/β-catenin pathway, Tnf-α, Il-1β, and Il-6 levels, and reduced tendon cell damage. However, Wnt3a, IWR and BIO had not significantly affected the Mkx expression in achilles tenocytes. In conclusion, Mkx is involved in tendon healing and protects the tendon from damage through suppressing Wnt/β-catenin pathway, suggesting Mkx/Wnt/β-catenin pathway may be potential therapeutic targets for tendon damage.
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Affiliation(s)
- Ziming Liu
- Department of Sports Medicine, Sports Medicine Institute, Beijing Key Laboratory of Sports Injuries, Peking University Third Hospital, Beijing, China
- Engineering Research Center of Sports Trauma Treatment Technology and Devices, Ministry of Education, Peking University Third Hospital, Beijing, China
| | - Wenfeng Han
- Department of Orthopedics, General Hospital of Northern Theater Command, Shenyang, Liaoning, China
| | - Jiao Meng
- Department of Neurosurgery, Bijie Traditional Chinese Medical Hospital, Bijie, Guizhou, China
| | - Yanbing Pi
- Department of Sports Medicine, Sports Medicine Institute, Beijing Key Laboratory of Sports Injuries, Peking University Third Hospital, Beijing, China
- Engineering Research Center of Sports Trauma Treatment Technology and Devices, Ministry of Education, Peking University Third Hospital, Beijing, China
| | - Tong Wu
- Department of Sports Medicine, Sports Medicine Institute, Beijing Key Laboratory of Sports Injuries, Peking University Third Hospital, Beijing, China
- Engineering Research Center of Sports Trauma Treatment Technology and Devices, Ministry of Education, Peking University Third Hospital, Beijing, China
| | - Yifei Fan
- Department of Sports Medicine, Sports Medicine Institute, Beijing Key Laboratory of Sports Injuries, Peking University Third Hospital, Beijing, China
- Engineering Research Center of Sports Trauma Treatment Technology and Devices, Ministry of Education, Peking University Third Hospital, Beijing, China
| | - Qinwei Guo
- Department of Sports Medicine, Sports Medicine Institute, Beijing Key Laboratory of Sports Injuries, Peking University Third Hospital, Beijing, China
- Engineering Research Center of Sports Trauma Treatment Technology and Devices, Ministry of Education, Peking University Third Hospital, Beijing, China
| | - Xiaoqing Hu
- Department of Sports Medicine, Sports Medicine Institute, Beijing Key Laboratory of Sports Injuries, Peking University Third Hospital, Beijing, China
- Engineering Research Center of Sports Trauma Treatment Technology and Devices, Ministry of Education, Peking University Third Hospital, Beijing, China
| | - Yuhua Chen
- Department of Neurosurgery, Bijie Traditional Chinese Medical Hospital, Bijie, Guizhou, China
| | - Wenxiao Jiang
- Department of Sports Medicine, Qilu Hospital of Shandong University (Qingdao Campus), Qingdao, Shandong, China
| | - Feng Zhao
- Department of Sports Medicine, Sports Medicine Institute, Beijing Key Laboratory of Sports Injuries, Peking University Third Hospital, Beijing, China
- Engineering Research Center of Sports Trauma Treatment Technology and Devices, Ministry of Education, Peking University Third Hospital, Beijing, China
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11
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Elshamy AM, Hafez YM, Safa MAE, Ibrahim HA, Khalfallah M, Rizk FH, Eltabaa EF, Ghafar MTA, Atef MM. The role of miR-433-3p in vascular calcification in type 2 diabetic patients: targeting WNT/β-Catenin and RANKL/RANK/OPG signaling pathways. Mol Biol Rep 2023; 50:9073-9083. [PMID: 37728820 PMCID: PMC10635945 DOI: 10.1007/s11033-023-08792-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2023] [Accepted: 08/30/2023] [Indexed: 09/21/2023]
Abstract
BACKGROUND Vascular calcification (VC) is a major predictor of cardiovascular diseases that represent the principal cause of mortality among type-2 diabetic patients. Accumulating data suggest the vital role of some microRNAs on vascular calcification as an epigenetic regulator. Thus, we assessed herein, the role of serum miR-433-3p in vascular calcification in type-2 diabetic patients. METHODS Twenty healthy subjects (control group) and forty diabetic patients (20 without VC and 20 with VC) were involved in the study. miR-433-3p gene expression was measured. Runx2, Dickkopf-1 (DKK1), β-catenin, Receptor activator of nuclear factor kappa-B ligand (RANKL), and osteoprotegerin (OPG) levels in serum were assessed by ELISA technique. RESULTS Diabetes patients had significantly lower levels of miR-433-3p expression in comparison to the control group, with the lowest levels being found in diabetic patients with VC. Furthermore, Runx2, β-catenin, and RANKL levels were significantly increased with concomitant lower DKK1 and OPG levels detected in the two diabetic groups especially those with VC. CONCLUSION Collectively, the study documented that down-regulation of miR-433-3p may contribute to the development of VC through activating WNT/β-Catenin and RANKL/RANK/OPG signaling pathways.
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Affiliation(s)
- Amira M Elshamy
- Medical Biochemistry Department, Faculty of Medicine, Tanta University, El Geesh Street, Tanta, 31511, Egypt.
| | - Yasser Mostafa Hafez
- Internal Medicine Department, Faculty of Medicine, Tanta University, Tanta, Egypt
| | - Mohamed A E Safa
- Internal Medicine Department, Faculty of Medicine, Tanta University, Tanta, Egypt
| | - Hoda A Ibrahim
- Medical Biochemistry Department, Faculty of Medicine, Tanta University, El Geesh Street, Tanta, 31511, Egypt
| | - Mohamed Khalfallah
- Cardiovascular Medicine Department, Faculty of Medicine, Tanta University, Tanta, Egypt
| | - Fatma H Rizk
- Medical Physiology Department, Faculty of Medicine, Tanta University, Tanta, Egypt
| | - Eman F Eltabaa
- Medical Physiology Department, Faculty of Medicine, Tanta University, Tanta, Egypt
| | | | - Marwa Mohamed Atef
- Medical Biochemistry Department, Faculty of Medicine, Tanta University, El Geesh Street, Tanta, 31511, Egypt
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12
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Tobias JH. Sclerostin and Cardiovascular Disease. Curr Osteoporos Rep 2023; 21:519-526. [PMID: 37490188 PMCID: PMC10543142 DOI: 10.1007/s11914-023-00810-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 06/21/2023] [Indexed: 07/26/2023]
Abstract
PURPOSE OF REVIEW The role of wnt signalling in atherogenesis raises the possibility that the wnt inhibitor, sclerostin, provides a natural defence to this process, and that anti-sclerostin antibodies might increase the risk of atherosclerosis and associated conditions such as CVD. This article aims to triangulate evidence concerning possible adverse effects of sclerostin inhibition on CVD risk. RECENT FINDINGS Randomised controlled trials of treatment with the anti-sclerostin antibody, romosozumab, have yielded conflicting evidence with respect to possible adverse effects of sclerostin inhibition on CVD risk. To further examine the causal relationship between sclerostin inhibition and CVD risk, three Mendelian randomisation (MR) studies have examined effects of sclerostin lowering on CVD outcomes, using common genetic variants in the SOST gene which produces sclerostin, to mimic effects of a randomised trial. Concordant findings were seen in two studies, comprising an effect of sclerostin lowering on increased risk of MI and type II diabetes mellitus. One study also suggested that sclerostin lowering increases coronary artery calcification. Triangulation of evidence from different sources provides some suggestion that sclerostin lowering increases MI risk, supporting the need for CVD risk assessment when considering treatment with romosozumab.
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Affiliation(s)
- Jonathan H Tobias
- Musculoskeletal Research Unit, Translational Health Sciences, Bristol Medical School, University of Bristol, Bristol, UK.
- MRC Integrative Epidemiology Unit, Population Health Sciences, Bristol Medical School, University of Bristol, Bristol, UK.
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13
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Krix S, DeLong LN, Madan S, Domingo-Fernández D, Ahmad A, Gul S, Zaliani A, Fröhlich H. MultiGML: Multimodal graph machine learning for prediction of adverse drug events. Heliyon 2023; 9:e19441. [PMID: 37681175 PMCID: PMC10481305 DOI: 10.1016/j.heliyon.2023.e19441] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2022] [Revised: 08/22/2023] [Accepted: 08/23/2023] [Indexed: 09/09/2023] Open
Abstract
Adverse drug events constitute a major challenge for the success of clinical trials. Several computational strategies have been suggested to estimate the risk of adverse drug events in preclinical drug development. While these approaches have demonstrated high utility in practice, they are at the same time limited to specific information sources. Thus, many current computational approaches neglect a wealth of information which results from the integration of different data sources, such as biological protein function, gene expression, chemical compound structure, cell-based imaging and others. In this work we propose an integrative and explainable multi-modal Graph Machine Learning approach (MultiGML), which fuses knowledge graphs with multiple further data modalities to predict drug related adverse events and general drug target-phenotype associations. MultiGML demonstrates excellent prediction performance compared to alternative algorithms, including various traditional knowledge graph embedding techniques. MultiGML distinguishes itself from alternative techniques by providing in-depth explanations of model predictions, which point towards biological mechanisms associated with predictions of an adverse drug event. Hence, MultiGML could be a versatile tool to support decision making in preclinical drug development.
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Affiliation(s)
- Sophia Krix
- Department of Bioinformatics, Fraunhofer Institute for Algorithms and Scientific Computing (SCAI), Schloss Birlinghoven, 53757, Sankt Augustin, Germany
- Bonn-Aachen International Center for Information Technology (B-IT), University of Bonn, 53115, Bonn, Germany
- Fraunhofer Center for Machine Learning, Germany
| | - Lauren Nicole DeLong
- Department of Bioinformatics, Fraunhofer Institute for Algorithms and Scientific Computing (SCAI), Schloss Birlinghoven, 53757, Sankt Augustin, Germany
- Artificial Intelligence and its Applications Institute, School of Informatics, University of Edinburgh, 10 Crichton Street, EH8 9AB, UK
| | - Sumit Madan
- Department of Bioinformatics, Fraunhofer Institute for Algorithms and Scientific Computing (SCAI), Schloss Birlinghoven, 53757, Sankt Augustin, Germany
- Department of Computer Science, University of Bonn, 53115, Bonn, Germany
| | - Daniel Domingo-Fernández
- Department of Bioinformatics, Fraunhofer Institute for Algorithms and Scientific Computing (SCAI), Schloss Birlinghoven, 53757, Sankt Augustin, Germany
- Fraunhofer Center for Machine Learning, Germany
- Enveda Biosciences, Boulder, CO, 80301, USA
| | - Ashar Ahmad
- Bonn-Aachen International Center for Information Technology (B-IT), University of Bonn, 53115, Bonn, Germany
- Grunenthal GmbH, 52099, Aachen, Germany
| | - Sheraz Gul
- Fraunhofer Institute for Translational Medicine and Pharmacology ITMP, Schnackenburgallee 114, 22525, Hamburg, Germany
- Fraunhofer Cluster of Excellence for Immune-Mediated Diseases CIMD, Schnackenburgallee 114, 22525, Hamburg, Germany
| | - Andrea Zaliani
- Fraunhofer Institute for Translational Medicine and Pharmacology ITMP, Schnackenburgallee 114, 22525, Hamburg, Germany
- Fraunhofer Cluster of Excellence for Immune-Mediated Diseases CIMD, Schnackenburgallee 114, 22525, Hamburg, Germany
| | - Holger Fröhlich
- Department of Bioinformatics, Fraunhofer Institute for Algorithms and Scientific Computing (SCAI), Schloss Birlinghoven, 53757, Sankt Augustin, Germany
- Bonn-Aachen International Center for Information Technology (B-IT), University of Bonn, 53115, Bonn, Germany
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14
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Ozer H, Baloglu İ, Aykut T, Demirci MA, Aydemir FHY, Turkmen K. Sclerostin and TNF-related weak inducer of apoptosis: can they be important in the patients with glomerulonephritis? REVISTA DA ASSOCIACAO MEDICA BRASILEIRA (1992) 2023; 69:e20230239. [PMID: 37466605 PMCID: PMC10351990 DOI: 10.1590/1806-9282.20230239] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/07/2023] [Accepted: 04/28/2023] [Indexed: 07/20/2023]
Abstract
OBJECTIVE Sclerostin is a protein produced by osteocytes, kidneys, and vascular cells and has many effects on kidney and vascular structures. Soluble TNF-related weak inducer of apoptosis is a proinflammatory cytokine that may cause glomerular and tubular injury and increase sclerostin expression. This study aimed to investigate serum sclerostin and soluble TNF-related weak inducer of apoptosis levels in patients with glomerulonephritis and the effects they may be associated with. METHODS This cross-sectional study included 93 patients, 63 of whom were glomerulonephritis and 30 were healthy controls. Serum sclerostin, soluble TNF-related weak inducer of apoptosis, and 24-h urinary protein excretion were measured, and pulse wave velocity was calculated for arterial stiffness. RESULTS Serum sclerostin and soluble TNF-related weak inducer of apoptosis were higher in glomerulonephritis patients than in the control group, and serum sclerostin and soluble TNF-related weak inducer of apoptosis levels were correlated with both proteinuria and pulse wave velocity. In addition, in the regression analysis, serum sclerostin and soluble TNF-related weak inducer of apoptosis levels were found to be independent predictors of proteinuria in patients with glomerulonephritis. CONCLUSION This is the first study to show that serum sclerostin and soluble TNF-related weak inducer of apoptosis are elevated in glomerulonephritis patients, and these two markers correlate with arterial stiffness and proteinuria in these patients. Considering the effects of sclerostin and soluble TNF-related weak inducer of apoptosis in patients with glomerulonephritis, we think these mechanisms will be the target of both diagnosis and new therapies.
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Affiliation(s)
- Hakan Ozer
- Necmettin Erbakan University, Meram School of Medicine, Department of Nephrology - Konya, Turkey
| | - İsmail Baloglu
- Necmettin Erbakan University, Meram School of Medicine, Department of Nephrology - Konya, Turkey
| | - Talat Aykut
- Bursa Yenisehir Hospital, Specialist Internal Medicine - Bursa, Turkey
| | - Mehmet Ali Demirci
- Necmettin Erbakan University, Meram School of Medicine, Department of Internal Medicine - Konya, Turkey
| | | | - Kultigin Turkmen
- Necmettin Erbakan University, Meram School of Medicine, Department of Nephrology - Konya, Turkey
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Ibragimova AG, Stanishevskiy YM, Plakkhin AM, Zubko AV, Darvish NA, Koassary AK, Shindyapina AV. Comparative analysis of calcified soft tissues revealed shared deregulated pathways. Front Aging Neurosci 2023; 15:1131548. [PMID: 37441678 PMCID: PMC10335799 DOI: 10.3389/fnagi.2023.1131548] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2022] [Accepted: 05/18/2023] [Indexed: 07/15/2023] Open
Abstract
Introduction Calcification of soft tissues is a common age-related pathology that primarily occurs within vascular tissue. The mechanisms underlying pathological calcification in humans and tissue specificity of the process is still poorly understood. Previous studies examined calcified tissues on one to one basis, thus preventing comparison of deregulated pathways across tissues. Purpose This study aimed to establish common and tissue-specific changes associated with calcification in aorta, artery tibial, coronary artery and pituitary gland in subjects from the Genotype-Tissue Expression (GTEx) dataset using its RNA sequencing and histological data. Methods We used publicly available data from the GTEx database https://gtexportal.org/home/aboutGTEx. All GTEx tissue samples were derived by the GTEx consorcium from deceased donors, with age from 20 to 79, both men and women. GTEx study authorization was obtained via next-of-kin consent for the collection and banking of de-identified tissue samples for scientific research. Hematoxylin and eosin (H&E) staining of arteries were manually graded based on the presence of calcification on a scale from zero to four, where zero designates absence of calcification and four designates severe calcification. Samples with fat contamination and mislabeled tissues were excluded, which left 430 aorta, 595 artery tibial, 124 coronary artery, and 283 pituitary samples for downstream gene expression analysis. Transcript levels of protein-coding genes were associated with calcification grade using sex, age bracket and cause of death as covariates, and tested for pathway enrichment using gene set enrichment analysis. Results We identified calcification deposits in 28 (6.5%) aortas, 121 (20%), artery tibials, 54 (43%), coronary arteries, and 24 (8%) pituitary glands of GTEx subjects. We observed an age-dependent increase in incidence of calcification in all vascular tissues, but not in pituitary. Subjects with calcification in the artery tibial were significantly more likely to have calcification in the coronary artery (OR = 2.56, p = 6.3e-07). Markers of calcification previously established in preclinical and in vitro studies, e.g., BMP2 and RUNX2, were deregulated in the calcified tibial and coronary arteries, confirming the relevance of these genes to human pathology. Differentially expressed genes associated with calcification poorly overlapped across tissues suggesting tissue-specific nuances in mechanisms of calcification. Nevertheless, calcified arteries unanimously down-regulated pathways of intracellular transport and up-regulated inflammatory pathways suggesting these as universal targets for pathological calcification. In particular, PD-1 and PD-L1 genes were up-regulated in calcified tissues but not in the blood of the same subjects, suggesting that localized inflammation contributes to pathological calcification. Conclusion Pathological calcification is a prevalent disease of aging that shares little changes in expression in individual genes across tissues. However, our analysis suggests that it potentially can be targeted by alleviating local inflammation of soft tissues.
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Affiliation(s)
| | | | | | | | - Nidal Akhmedovich Darvish
- Bakoulev National Medical Research Center for Cardiovascular Surgery, Russian Federation, Moscow, Russia
| | - Anton Karenovich Koassary
- Bakoulev National Medical Research Center for Cardiovascular Surgery, Russian Federation, Moscow, Russia
| | - Anastasia V. Shindyapina
- Department of Medicine, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA, United States
- Retro Biosciences Inc., Redwood City, CA, United States
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Shen Y. Role of nutritional vitamin D in chronic kidney disease-mineral and bone disorder: A narrative review. Medicine (Baltimore) 2023; 102:e33477. [PMID: 37026958 PMCID: PMC10082266 DOI: 10.1097/md.0000000000033477] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/01/2023] [Accepted: 03/17/2023] [Indexed: 04/08/2023] Open
Abstract
Chronic kidney disease-mineral and bone disorder has complex and diverse clinical manifestations, including the simplest abnormalities of calcium, phosphorus and parathyroid hormone detected in blood, abnormalities of bone transformation and mineralization in bone, and calcification of blood vessels or other soft tissues detected on imaging. Patients with CKD-MBD combined low bone mineral density and fragility fractures are referred to as CKD-MBD with low bone mineral density. Vascular calcification refers to ectopic deposition of calcium phosphate in the blood vessel walls and heart valves. The degree of vascular calcification was inversely proportional to bone mineral density. The more severe the degree of vascular calcification, the lower the bone mineral density, and the higher the risk of death, indicating that the bone-vascular axis exists. Activation and alteration of the Wnt signaling pathway are central to the treatment of vascular diseases in uremia. Vitamin D supplementation can prevent secondary hyperparathyroidism, activate osteoblasts, relieve muscle weakness and myalgia, and reduce vascular calcification. Nutritional vitamin D may improve vascular calcification in uremia patients by regulating Wnt signaling pathway.
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Affiliation(s)
- Yingjing Shen
- Department of Nephrology, Shanghai Tianyou Hospital, Shanghai, China
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17
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Zhu Y, Jiao Z, Bei Y. Dkk1: a Putative Protector Against Vascular Calcification. J Cardiovasc Transl Res 2023; 16:267-268. [PMID: 36943616 DOI: 10.1007/s12265-022-10292-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/03/2022] [Accepted: 07/05/2022] [Indexed: 03/23/2023]
Affiliation(s)
- Yujiao Zhu
- Shanghai Applied Radiation Institute, School of Environmental and Chemical Engineering, Shanghai University, Shanghai, 200444, China
- Cardiac Regeneration and Ageing Lab, Institute of Geriatrics (Shanghai University), Affiliated Nantong Hospital of Shanghai University (The Sixth People's Hospital of Nantong), School of Medicine, Shanghai University, Nantong, 226011, China
| | - Zheng Jiao
- Shanghai Applied Radiation Institute, School of Environmental and Chemical Engineering, Shanghai University, Shanghai, 200444, China.
| | - Yihua Bei
- Cardiac Regeneration and Ageing Lab, Institute of Geriatrics (Shanghai University), Affiliated Nantong Hospital of Shanghai University (The Sixth People's Hospital of Nantong), School of Medicine, Shanghai University, Nantong, 226011, China.
- Institute of Cardiovascular Sciences, Shanghai Engineering Research Center of Organ Repair, School of Life Science, Shanghai University, Shanghai, 200444, China.
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18
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Tan JL, Yi J, Cao XY, Wang FY, Xie SL, Zhou LL, Qin L, Dai AG. Celastrol: The new dawn in the treatment of vascular remodeling diseases. Biomed Pharmacother 2023; 158:114177. [PMID: 36809293 DOI: 10.1016/j.biopha.2022.114177] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2022] [Revised: 12/16/2022] [Accepted: 12/28/2022] [Indexed: 01/05/2023] Open
Abstract
Evidence is mounting that abnormal vascular remodeling leads to many cardiovascular diseases (CVDs). This suggests that vascular remodeling can be a crucial target for the prevention and treatment of CVDs. Recently, celastrol, an active ingredient of the broadly used Chinese herb Tripterygium wilfordii Hook F, has attracted extensive interest for its proven potential to improve vascular remodeling. Substantial evidence has shown that celastrol improves vascular remodeling by ameliorating inflammation, hyperproliferation, and migration of vascular smooth muscle cells, vascular calcification, endothelial dysfunction, extracellular matrix remodeling, and angiogenesis. Moreover, numerous reports have proven the positive effects of celastrol and its therapeutic promise in treating vascular remodeling diseases such as hypertension, atherosclerosis, and pulmonary artery hypertension. The present review summarizes and discusses the molecular mechanism of celastrol regulating vascular remodeling and provides preclinical proof for future clinical applications of celastrol.
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Affiliation(s)
- Jun-Lan Tan
- Department of Respiratory Diseases, School of Medicine, Hunan University of Chinese Medicine, Changsha 410208, Hunan, China; Hunan Provincial Key Laboratory of Vascular Biology and Translational Medicine, Changsha 410208, Hunan, China
| | - Jian Yi
- The First Affiliated Hospital of Hunan University of Chinese Medicine, Changsha 410021, Hunan, China
| | - Xian-Ya Cao
- Department of Respiratory Diseases, School of Medicine, Hunan University of Chinese Medicine, Changsha 410208, Hunan, China; Hunan Provincial Key Laboratory of Vascular Biology and Translational Medicine, Changsha 410208, Hunan, China
| | - Fei-Ying Wang
- Department of Respiratory Diseases, School of Medicine, Hunan University of Chinese Medicine, Changsha 410208, Hunan, China; Hunan Provincial Key Laboratory of Vascular Biology and Translational Medicine, Changsha 410208, Hunan, China
| | - Si-Lin Xie
- Department of Respiratory Diseases, School of Medicine, Hunan University of Chinese Medicine, Changsha 410208, Hunan, China; Hunan Provincial Key Laboratory of Vascular Biology and Translational Medicine, Changsha 410208, Hunan, China
| | - Ling-Ling Zhou
- Department of Respiratory Diseases, School of Medicine, Hunan University of Chinese Medicine, Changsha 410208, Hunan, China; Hunan Provincial Key Laboratory of Vascular Biology and Translational Medicine, Changsha 410208, Hunan, China
| | - Li Qin
- Hunan Provincial Key Laboratory of Vascular Biology and Translational Medicine, Changsha 410208, Hunan, China; Laboratory of Stem Cell Regulation with Chinese Medicine and Its Application, School of Pharmacy, Hunan University of Chinese Medicine, Changsha 410208, Hunan, China.
| | - Ai-Guo Dai
- Department of Respiratory Diseases, School of Medicine, Hunan University of Chinese Medicine, Changsha 410208, Hunan, China; Hunan Provincial Key Laboratory of Vascular Biology and Translational Medicine, Changsha 410208, Hunan, China; Department of Respiratory Medicine, The First Affiliated Hospital of Hunan University of Chinese Medicine, Changsha 410021, Hunan, China.
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19
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lncRNA MEG3 Promotes PDK4/GSK-3 β/ β-Catenin Axis in MEFs by Targeting miR-532-5p. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2023; 2023:3563663. [PMID: 36778210 PMCID: PMC9908332 DOI: 10.1155/2023/3563663] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 01/13/2022] [Revised: 05/16/2022] [Accepted: 09/26/2022] [Indexed: 02/04/2023]
Abstract
Studies reported the positive and negative osteogenic effects of MEG3 in mesenchymal stem cells (MSCs). This study aims at clarifying the osteogenic potential of MEG3 and the underlying mechanism. Bone morphogenetic protein 9- (BMP9-) transfected MSCs were recruited as an osteogenic model in vitro, and ectopic bone formation were used in vivo to explore the effect of MEG3 on osteogenesis. We found that overexpression of MEG3 facilitated BMP9-induced osteogenic markers, ALP activities, and matrix mineralization. However, knockdown of MEG3 attenuated BMP9-induced osteogenic markers. MEG3 increased the phosphorylation of GSK-3β and the protein level of β-catenin. Pyruvate dehydrogenase kinase 4 (PDK4) can also combine with GSK-3β and increase the latter phosphorylation. Moreover, MEG3 increased the mRNA level of PDK4. The ceRNA analysis showed that MEG3 may regulate the expression of PDK4 via microRNA 532-5p (miR-532-5p). The MEG3-enhanced GSK-3β/β-catenin axis can be attenuated by miR-532-5p, and miR-532-5p inhibitor partly rescued endogenous PDK4 and MEG3-mediated expression of PDK4. MEG3 may potentiate PDK4 and GSK-3β/β-catenin by inhibiting miR-532-5p.
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20
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Wang YP, Sidibé A, Fortier C, Desjardins MP, Ung RV, Kremer R, Agharazii M, Mac-Way F. Wnt/β-catenin pathway inhibitors, bone metabolism and vascular health in kidney transplant patients. J Nephrol 2023; 36:969-978. [PMID: 36715822 DOI: 10.1007/s40620-022-01563-y] [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: 09/02/2022] [Accepted: 12/25/2022] [Indexed: 01/31/2023]
Abstract
BACKGROUND AND OBJECTIVES Sclerostin, dickkopf-related protein 1 (DKK1), fibroblast growth factor-23 (FGF23) and α-klotho have been shown to play an important role in bone and vascular disease of chronic kidney disease. We aimed to evaluate the evolution of these bone markers in newly kidney transplanted patients, and whether they are associated with bone metabolism and vascular stiffness. DESIGN, SETTING, PARTICIPANTS AND MEASUREMENTS This is a longitudinal single-center observational cohort study. Circulating levels of Wnt/β-catenin pathway inhibitors (sclerostin, DKK1, FGF23 and α-klotho), arterial stiffness (carotid-femoral pulse-wave velocity (PWV), carotid-radial PWV, PWV ratio, augmented index) and bone parameters were assessed before (M0), and at 3 (M3) and 6 months (M6) after transplantation. Generalized estimating equations were conducted for comparative analyses between the three time points. We used a marginal structural model for repeated measures for the impact of changes in bone markers on the evolution of arterial stiffness. Multivariate linear regression analyses were performed for the associations between Wnt/β-catenin pathway inhibitors and mineral metabolism parameters. RESULTS We included 79 patients (70% male; median age of 53 (44-60) years old). The levels of sclerostin (2.06 ± 1.18 ng/mL at M0 to 0.88 ± 0.29 ng/mL at M6, p ≤ 0.001), DKK1 (364.0 ± 266.7 pg/mL at M0 to 246.7 ± 149.1 pg/mL at M6, p ≤ 0.001), FGF23 (5595 ± 9603 RU/mL at M0 to 137 ± 215 RU/mL at M6, p ≤ 0.001) and α-klotho (457.6 ± 148.6 pg/mL at M0 to 109.8 ± 120.7 pg/mL at M6, p < 0.05) decreased significantly after kidney transplant. Sclerostin and FGF23 were positively associated with carotid-femoral (standardized β = 0.432, p = 0.037 and standardized β = 0.592, p = 0.005) and carotid-radial PWV (standardized β = 0.259, p = 0.029 and standardized β = 0.242, p = 0.006) throughout the 6 months of follow-up. The nature of the associations between bone markers and bone metabolism parameters varies after kidney transplant. CONCLUSIONS The circulating levels of Wnt/β-catenin pathway inhibitors and α-klotho significantly decrease after kidney transplantation, while sclerostin and FGF23 levels might be associated with improvement of vascular stiffness and blood pressure.
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Affiliation(s)
- Yue-Pei Wang
- Endocrinology and Nephrology Unit, Faculty and Department of Medicine, CHU de Québec Research Center, L'Hôtel-Dieu de Québec Hospital, Université Laval, 10 McMahon, Quebec, QC, G1R 2J6, Canada
| | - Aboubacar Sidibé
- Endocrinology and Nephrology Unit, Faculty and Department of Medicine, CHU de Québec Research Center, L'Hôtel-Dieu de Québec Hospital, Université Laval, 10 McMahon, Quebec, QC, G1R 2J6, Canada
| | - Catherine Fortier
- Endocrinology and Nephrology Unit, Faculty and Department of Medicine, CHU de Québec Research Center, L'Hôtel-Dieu de Québec Hospital, Université Laval, 10 McMahon, Quebec, QC, G1R 2J6, Canada
| | - Marie-Pier Desjardins
- Endocrinology and Nephrology Unit, Faculty and Department of Medicine, CHU de Québec Research Center, L'Hôtel-Dieu de Québec Hospital, Université Laval, 10 McMahon, Quebec, QC, G1R 2J6, Canada
| | - Roth-Visal Ung
- Endocrinology and Nephrology Unit, Faculty and Department of Medicine, CHU de Québec Research Center, L'Hôtel-Dieu de Québec Hospital, Université Laval, 10 McMahon, Quebec, QC, G1R 2J6, Canada
| | - Richard Kremer
- Faculty and Department of Medicine, McGill University Health Center, Royal Victoria Hospital, McGill University, Montréal, Canada
| | - Mohsen Agharazii
- Endocrinology and Nephrology Unit, Faculty and Department of Medicine, CHU de Québec Research Center, L'Hôtel-Dieu de Québec Hospital, Université Laval, 10 McMahon, Quebec, QC, G1R 2J6, Canada
| | - Fabrice Mac-Way
- Endocrinology and Nephrology Unit, Faculty and Department of Medicine, CHU de Québec Research Center, L'Hôtel-Dieu de Québec Hospital, Université Laval, 10 McMahon, Quebec, QC, G1R 2J6, Canada.
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21
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Hashimoto D, Fujimoto K, Kim SW, Lee YS, Nakata M, Suzuki K, Wada Y, Asamura S, Yamada G. Emerging structural and pathological analyses on the erectile organ, corpus cavernous containing sinusoids. Reprod Med Biol 2023; 22:e12539. [PMID: 37663955 PMCID: PMC10472535 DOI: 10.1002/rmb2.12539] [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: 06/29/2023] [Revised: 08/08/2023] [Accepted: 08/18/2023] [Indexed: 09/05/2023] Open
Abstract
Background The corpus cavernosum (CC) containing sinusoids plays fundamental roles for erection. Analysis of pathological changes in the erectile system is studied by recent experimental systems. Various in vitro models utilizing genital mesenchymal-derived cells and explant culture systems are summarized. Methods 3D reconstruction of section images of murine CC was created. Ectopic chondrogenesis in aged mouse CC was shown by a gene expression study revealing the prominent expression of Sox9. Various experimental strategies utilizing mesenchyme-derived primary cells and tissue explants are introduced. Main Findings Possible roles of Sox9 in chondrogenesis and its regulation by several signals are suggested. The unique character of genital mesenchyme is shown by various analyses of external genitalia (ExG) derived cells and explant cultures. Such strategies are also applied to the analysis of erectile contraction/relaxation responses to many signals and aging process. Conclusion Erectile dysfunction (ED) is one of the essential topics for the modern aged society. More comprehensive studies are necessary to reveal the nature of the erectile system by combining multiple cell culture strategies.
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Affiliation(s)
- Daiki Hashimoto
- Department of Developmental Genetics, Institute of Advanced MedicineWakayama Medical UniversityWakayamaJapan
- Department of Physiology and Regenerative Medicine, Faculty of MedicineKindai UniversityOsakaJapan
| | - Kota Fujimoto
- Department of Developmental Genetics, Institute of Advanced MedicineWakayama Medical UniversityWakayamaJapan
- Department of Plastic and Reconstructive Surgery, Graduate School of MedicineWakayama Medical UniversityWakayamaJapan
| | - Sang Woon Kim
- Department of Urology, Urological Science InstituteYonsei University College of MedicineSeoulSouth Korea
| | - Yong Seung Lee
- Department of Urology, Urological Science InstituteYonsei University College of MedicineSeoulSouth Korea
| | - Masanori Nakata
- Department of Physiology, Faculty of MedicineWakayama Medical UniversityWakayamaJapan
| | - Kentaro Suzuki
- Faculty of Life and Environmental SciencesUniversity of YamanashiYamanashiJapan
| | - Yoshitaka Wada
- Department of Plastic and Reconstructive Surgery, Graduate School of MedicineWakayama Medical UniversityWakayamaJapan
| | - Shinichi Asamura
- Department of Plastic and Reconstructive Surgery, Graduate School of MedicineWakayama Medical UniversityWakayamaJapan
| | - Gen Yamada
- Department of Developmental Genetics, Institute of Advanced MedicineWakayama Medical UniversityWakayamaJapan
- Department of Plastic and Reconstructive Surgery, Graduate School of MedicineWakayama Medical UniversityWakayamaJapan
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22
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Guo L, Wang Y, Li S, Zhou L, Li D. GALNT3 protects against phosphate-induced calcification in vascular smooth muscle cells by enhancing active FGF23 and inhibiting the wnt/β-catenin signaling pathway. Cell Signal 2022; 100:110477. [PMID: 36162588 DOI: 10.1016/j.cellsig.2022.110477] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2022] [Revised: 09/12/2022] [Accepted: 09/20/2022] [Indexed: 11/03/2022]
Abstract
Vascular calcification (VC) acts as a notable risk factor in the cardiovascular system. Disorder of phosphorus (Pi) metabolism promotes VC. Recent findings show that polypeptide N-acetylgalactosaminyltransferase 3(GALNT3) is Pi responsive and with potent effects on Pi homeostasis. However, whether GALNT3 is involved in high Pi-induced VC remains unclear. The present study investigated the potential role of GALNT3 as a novel regulator of VC. In vitro, human aortic smooth muscle cells (HASMCs) calcification was induced by inorganic Pi, while in vivo, C57BL/6 J mice were used to determine the effects of GALNT3 on Vitamin D3-induced medial arterial calcification. Alizarin red staining, Von Kossa staining, calcium and alkaline phosphatase (ALP) activity were performed to test VC. We showed that expression of GALNT3 was increased in the calcified HASMCs and aortas of the calcified mice.In vitro, overexpression of GALNT3 increased the levels of active full-length FGF23, accompanied by suppression of the osteoblast-related factors (Runx2 and BMP2), and further inhibited the formation of calcified nodules. Moreover, the protein levels of Wnt3a and active β-catenin were determined and it was found that GALNT3 significantly inhibited their expression. LiCl, a Wnt/β-catenin signaling activator, was observed to reverse the protective effect of GALNT3 overexpression. The opposite results were observed in the GALNT3 knockdown cells. In vivo, overexpression of GALNT3 by adeno-associated virus decreased the serum Pi and slowed the formation of aortic calcification in the calcified mice. In conclusion, our results indicate that GALNT3 counteracts high Pi-induced osteoblastic differentiation of VSMCs and protects against the initiation and progression of VC by inhibiting the Wnt/β-catenin signaling pathway.
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Affiliation(s)
- Liwei Guo
- School of Forensic Medicine, Xinxiang Medical University, Xinxiang, Henan, China; Xinxiang Key Laboratory of Metabolism and Integrative Physiology, Xinxiang, Henan, China.
| | - Yikai Wang
- School of Forensic Medicine, Xinxiang Medical University, Xinxiang, Henan, China; Xinxiang Key Laboratory of Metabolism and Integrative Physiology, Xinxiang, Henan, China
| | - Shijie Li
- School of Forensic Medicine, Xinxiang Medical University, Xinxiang, Henan, China; Xinxiang Key Laboratory of Metabolism and Integrative Physiology, Xinxiang, Henan, China
| | - Lulu Zhou
- School of Forensic Medicine, Xinxiang Medical University, Xinxiang, Henan, China; Xinxiang Key Laboratory of Metabolism and Integrative Physiology, Xinxiang, Henan, China
| | - Duan Li
- School of Basic Medicine, Xinxiang Medical University, Xinxiang, Henan, China.
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23
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Savic I, Farver C, Milovanovic P. Pathogenesis of Pulmonary Calcification and Homologies with Biomineralization in Other Tissues. THE AMERICAN JOURNAL OF PATHOLOGY 2022; 192:1496-1505. [PMID: 36030837 DOI: 10.1016/j.ajpath.2022.07.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/11/2022] [Revised: 07/18/2022] [Accepted: 07/29/2022] [Indexed: 06/15/2023]
Abstract
Lungs often present tissue calcifications and even ossifications, both in the context of high or normal serum calcium levels. Precise mechanisms governing lung calcifications have not been explored. Herein, we emphasize recent advances about calcification processes in other tissues (especially vascular and bone calcifications) and discuss potential sources of calcium precipitates in the lungs, involvement of mineralization promoters and crystallization inhibitors, as well as specific cytokine milieu and cellular phenotypes characteristic for lung diseases, which may be involved in pulmonary calcifications. Further studies are necessary to demonstrate the exact mechanisms underlying calcifications in the lungs, document homologies in biomineralization processes between various tissues in physiological and pathologic conditions, and unravel any locally specific characteristics of mineralization processes that may be targeted to reduce or prevent functionally relevant lung calcifications without negatively affecting the skeleton.
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Affiliation(s)
- Ivana Savic
- Institute of Pathology, University of Belgrade Faculty of Medicine, Belgrade, Serbia
| | - Carol Farver
- Department of Pathology, Cleveland Clinic, Cleveland, Ohio
| | - Petar Milovanovic
- Laboratory of Bone Biology and Bioanthropology, Institute of Anatomy, University of Belgrade Faculty of Medicine, Belgrade, Serbia; Center of Bone Biology, University of Belgrade Faculty of Medicine, Belgrade, Serbia.
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24
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Sanabria-de la Torre R, García-Fontana C, González-Salvatierra S, Andújar-Vera F, Martínez-Heredia L, García-Fontana B, Muñoz-Torres M. The Contribution of Wnt Signaling to Vascular Complications in Type 2 Diabetes Mellitus. Int J Mol Sci 2022; 23:6995. [PMID: 35805996 PMCID: PMC9266892 DOI: 10.3390/ijms23136995] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2022] [Revised: 06/21/2022] [Accepted: 06/21/2022] [Indexed: 02/01/2023] Open
Abstract
Vascular complications are the leading cause of morbidity and mortality among patients with type 2 diabetes mellitus (T2DM). These vascular abnormalities result in a chronic hyperglycemic state, which influences many signaling molecular pathways that initially lead to increased oxidative stress, increased inflammation, and endothelial dysfunction, leading to both microvascular and macrovascular complications. Endothelial dysfunction represents the initial stage in both types of vascular complications; it represents "mandatory damage" in the development of microvascular complications and only "introductory damage" in the development of macrovascular complications. Increasing scientific evidence has revealed an important role of the Wnt pathway in the pathophysiology of the vascular wall. It is well known that the Wnt pathway is altered in patients with T2DM. This review aims to be an update of the current literature related to the Wnt pathway molecules that are altered in patients with T2DM, which may also be the cause of damage to the vasculature. Both microvascular complications (retinopathy, nephropathy, and neuropathy) and macrovascular complications (coronary artery disease, cerebrovascular disease, and peripheral arterial disease) are analyzed. This review aims to concisely concentrate all the evidence to facilitate the view on the vascular involvement of the Wnt pathway and its components by highlighting the importance of exploring possible therapeutic strategy for patients with T2DM who develop vascular pathologies.
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Affiliation(s)
- Raquel Sanabria-de la Torre
- Department of Medicine, University of Granada, 18016 Granada, Spain; (R.S.-d.l.T.); (S.G.-S.); (L.M.-H.); (M.M.-T.)
- Instituto de Investigación Biosanitaria de Granada (ibs.GRANADA), 18012 Granada, Spain;
| | - Cristina García-Fontana
- Instituto de Investigación Biosanitaria de Granada (ibs.GRANADA), 18012 Granada, Spain;
- Endocrinology and Nutrition Unit, University Hospital Clínico San Cecilio, 18016 Granada, Spain
- CIBER de Fragilidad y Envejecimiento Saludable (CIBERFES), Instituto de Salud Carlos III, 28029 Madrid, Spain
| | - Sheila González-Salvatierra
- Department of Medicine, University of Granada, 18016 Granada, Spain; (R.S.-d.l.T.); (S.G.-S.); (L.M.-H.); (M.M.-T.)
- Instituto de Investigación Biosanitaria de Granada (ibs.GRANADA), 18012 Granada, Spain;
| | - Francisco Andújar-Vera
- Instituto de Investigación Biosanitaria de Granada (ibs.GRANADA), 18012 Granada, Spain;
- Department of Computer Science and Artificial Intelligence, University of Granada, 18071 Granada, Spain
- Andalusian Research Institute in Data Science and Computational Intelligence (DaSCI Institute), 18014 Granada, Spain
| | - Luis Martínez-Heredia
- Department of Medicine, University of Granada, 18016 Granada, Spain; (R.S.-d.l.T.); (S.G.-S.); (L.M.-H.); (M.M.-T.)
- Instituto de Investigación Biosanitaria de Granada (ibs.GRANADA), 18012 Granada, Spain;
| | - Beatriz García-Fontana
- Instituto de Investigación Biosanitaria de Granada (ibs.GRANADA), 18012 Granada, Spain;
- Endocrinology and Nutrition Unit, University Hospital Clínico San Cecilio, 18016 Granada, Spain
- CIBER de Fragilidad y Envejecimiento Saludable (CIBERFES), Instituto de Salud Carlos III, 28029 Madrid, Spain
| | - Manuel Muñoz-Torres
- Department of Medicine, University of Granada, 18016 Granada, Spain; (R.S.-d.l.T.); (S.G.-S.); (L.M.-H.); (M.M.-T.)
- Instituto de Investigación Biosanitaria de Granada (ibs.GRANADA), 18012 Granada, Spain;
- Endocrinology and Nutrition Unit, University Hospital Clínico San Cecilio, 18016 Granada, Spain
- CIBER de Fragilidad y Envejecimiento Saludable (CIBERFES), Instituto de Salud Carlos III, 28029 Madrid, Spain
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25
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Chiang HY, Chu PH, Chen SC, Lee TH. MFG-E8 promotes osteogenic transdifferentiation of smooth muscle cells and vascular calcification by regulating TGF-β1 signaling. Commun Biol 2022; 5:364. [PMID: 35440618 PMCID: PMC9018696 DOI: 10.1038/s42003-022-03313-z] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2021] [Accepted: 03/24/2022] [Indexed: 11/23/2022] Open
Abstract
Vascular calcification occurs in arterial aging, atherosclerosis, diabetes mellitus, and chronic kidney disease. Transforming growth factor-β1 (TGF-β1) is a key modulator driving the osteogenic transdifferentiation of vascular smooth muscle cells (VSMCs), leading to vascular calcification. We hypothesize that milk fat globule–epidermal growth factor 8 (MFG-E8), a glycoprotein expressed in VSMCs, promotes the osteogenic transdifferentiation of VSMCs through the activation of TGF-β1-mediated signaling. We observe that the genetic deletion of MFG-E8 prevents calcium chloride-induced vascular calcification in common carotid arteries (CCAs). The exogenous application of MFG-E8 to aged CCAs promotes arterial wall calcification. MFG-E8-deficient cultured VSMCs exhibit decreased biomineralization and phenotypic transformation to osteoblast-like cells in response to osteogenic medium. MFG-E8 promotes β1 integrin–dependent MMP2 expression, causing TGF-β1 activation and subsequent VSMC osteogenic transdifferentiation and biomineralization. Thus, the established molecular link between MFG-E8 and vascular calcification suggests that MFG-E8 can be therapeutically targeted to mitigate vascular calcification. A molecular link between the milk fat globule–epidermal growth factor 8 (MFG-E8), activation of vascular calcification driver TGF-β1 and osteogenic differentiation of vascular smooth muscle cells suggests that MFG-E8 could be a therapeutic target for vascular calcification.
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Affiliation(s)
- Hou-Yu Chiang
- Department of Anatomy, College of Medicine, Chang Gung University, Taoyuan, Taiwan.,Graduate Institute of Biomedical Sciences, College of Medicine, Chang Gung University, Taoyuan, Taiwan.,Division of Cardiology, Department of Internal Medicine, Chang Gung Memorial Hospital, Linkou, Taiwan
| | - Pao-Hsien Chu
- Division of Cardiology, Department of Internal Medicine, Chang Gung Memorial Hospital, Linkou, Taiwan.,College of Medicine, Chang Gung University, Taoyuan, Taiwan.,Institute of Stem Cell and Translational Cancer Research, Chang Gung Memorial Hospital, Linkou, Taiwan
| | - Shao-Chi Chen
- Department of Anatomy, College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Ting-Hein Lee
- Department of Anatomy, College of Medicine, Chang Gung University, Taoyuan, Taiwan. .,Graduate Institute of Biomedical Sciences, College of Medicine, Chang Gung University, Taoyuan, Taiwan. .,Division of Cardiology, Department of Internal Medicine, Chang Gung Memorial Hospital, Linkou, Taiwan.
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26
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Tanaka T, Asano T, Okui T, Kuraoka S, Singh SA, Aikawa M, Aikawa E. Computational Screening Strategy for Drug Repurposing Identified Niclosamide as Inhibitor of Vascular Calcification. Front Cardiovasc Med 2022; 8:826529. [PMID: 35127876 PMCID: PMC8811128 DOI: 10.3389/fcvm.2021.826529] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2021] [Accepted: 12/27/2021] [Indexed: 12/12/2022] Open
Abstract
Vascular calcification is a cardiovascular disorder with no therapeutic options. We recently reported that o-octanoyltransferase (CROT) suppression can inhibit vascular calcification in vivo and in vitro through amelioration of mitochondrial function and fatty acid metabolism. Inhibiting calcification with a small molecule compound targeting CROT-associated mechanisms will be a promising non-invasive treatment of vascular calcification. Here we used a computational approach to search for existing drugs that can inhibit vascular calcification through the CROT pathway. For screening of the compounds that reduce CROT expression, we utilized the Connectivity Map encompassing the L1000 computational platform that contains transcription profiles of various cell lines and perturbagens including small molecules. Small molecules (n = 13) were identified and tested in human primary smooth muscle cells cultured in osteogenic media to induce calcification. Niclosamide, an FDA-improved anthelmintic drug, markedly inhibited calcification along with reduced alkaline phosphatase activity and CROT mRNA expression. To validate this compound in vivo, LDL receptor (Ldlr)-deficient mice fed a high fat diet were given oral doses of niclosamide (0 or 750 ppm admixed with diet) for 10 weeks. Niclosamide treatment decreased aortic and carotid artery calcification as determined by optical near infrared molecular imaging (OsteoSense680) and histological analysis. In addition, niclosamide improved features of fatty liver, including decreased cholesterol levels along with decreased Crot expression, while plasma total cholesterol levels did not change. Proteomic analysis of aortic samples demonstrated that niclosamide affected wingless/integrated (Wnt) signaling pathway and decreased runt-related transcription factor 2 (Runx2) expression, an essential factor for calcification. Our target discovery strategy using a genetic perturbation database with existing drugs identified niclosamide, that in turn inhibited calcification in vivo and in vitro, indicating its potential for the treatment of vascular calcification.
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Affiliation(s)
- Takeshi Tanaka
- Center for Interdisciplinary Cardiovascular Sciences, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, United States
| | - Takaharu Asano
- Center for Interdisciplinary Cardiovascular Sciences, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, United States
| | - Takehito Okui
- Center for Interdisciplinary Cardiovascular Sciences, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, United States
| | - Shiori Kuraoka
- Center for Interdisciplinary Cardiovascular Sciences, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, United States
| | - Sasha A. Singh
- Center for Interdisciplinary Cardiovascular Sciences, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, United States
| | - Masanori Aikawa
- Center for Interdisciplinary Cardiovascular Sciences, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, United States
- Center for Excellence in Vascular Biology, Cardiovascular Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, United States
- Department of Human Pathology, Sechenov First Moscow State Medical University, Moscow, Russia
| | - Elena Aikawa
- Center for Interdisciplinary Cardiovascular Sciences, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, United States
- Center for Excellence in Vascular Biology, Cardiovascular Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, United States
- Department of Human Pathology, Sechenov First Moscow State Medical University, Moscow, Russia
- *Correspondence: Elena Aikawa
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27
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Abstract
Osteoporosis significantly impacts the normal life of the elderly and is reported to be closely related to dysfunction of osteoblastic differentiation. Runt-related transcription factor-2 (Runx2) is a critical transcriptional factor involved in the regulation of osteoblast differentiation. Omarigliptin is a novel dipeptidyl peptidase-4 (DDP-4) inhibitor and this study proposes to probe into its possible therapeutic function against Osteoporosis by investigating its impacts on osteoblastic differentiation. Osteogenic medium was used to induce osteoblastic differentiation in MC3T3‑E1 cells, and was verified by the increased alkaline phosphatase (ALP) activity, enhanced mineralization, and promoted expression level of osteoblastic differentiation-related factors, including bone morphogenetic protein-2 (BMP-2), ALP, osteocalcin (Ocn), collagen type I alpha 1 (Col1a1), Collagen Type I alpha 2 (Col1a2), Runx2, osterix (Sp7), fibroblast growth factor receptor 2 (Fgfr2), and fibroblast growth factor receptor 3 (Fgfr3), accompanied by the activation of the p38 and Akt pathways. After treatment with Omarigliptin, the ALP activity and mineralization were further promoted, accompanied by the further upregulation of osteoblastic differentiation-related factors, and activation of the p38 and Akt pathways. Lastly, Omarigliptin-induced osteoblastic differentiation, promoted ALP activity, and increased expression levels of Sp7, Fgfr2, Fgfr3, BMP-2, Ocn, ALP, Col1a1, and Col1a2, in the osteogenic medium- cultured MC3T3‑E1 cells were dramatically abolished by the knockdown of Runx2. Taken together, our data reveal that Omarigliptin promoted osteoblastic differentiation by regulating Runx2.
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Affiliation(s)
- Fake Liao
- Department of orthopedics, Longyan First Hospital Affiliated to Fujian Medical University, Longyan City, Fujian Province, No. 105, Jiuyi North Road, Zhongcheng, Xinluo District, 364000, China
| | - Xiunian Hu
- Department of orthopedics, Longyan First Hospital Affiliated to Fujian Medical University, Longyan City, Fujian Province, No. 105, Jiuyi North Road, Zhongcheng, Xinluo District, 364000, China
| | - Rijiang Chen
- Department of orthopedics, Longyan First Hospital Affiliated to Fujian Medical University, Longyan City, Fujian Province, No. 105, Jiuyi North Road, Zhongcheng, Xinluo District, 364000, China
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