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Xiao D, Huang S, Tang Z, Liu M, Di D, Ma Y, Li Y, Duan JA, Lu C, Zhao M. Mijiao formula regulates NAT10-mediated Runx2 mRNA ac4C modification to promote bone marrow mesenchymal stem cell osteogenic differentiation and improve osteoporosis in ovariectomized rats. JOURNAL OF ETHNOPHARMACOLOGY 2024; 330:118191. [PMID: 38621468 DOI: 10.1016/j.jep.2024.118191] [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: 01/08/2024] [Revised: 04/08/2024] [Accepted: 04/11/2024] [Indexed: 04/17/2024]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE The Mijiao (MJ) formula, a traditional herbal remedy, incorporates antlers as its primary constituent. It can effectively treat osteoporosis (OP), anti-aging, enhance immune activity, and change depression-like behavior. In this study, we investigated that MJ formula is a comprehensive treatment strategy, and may provide a potential approach for the clinical treatment of postmenopausal osteoporosis. AIM OF THE STUDY The purpose of this study was to determine whether MJ formula promoted osteogenic differentiation of bone marrow mesenchymal stem cells (BMSCs) and improved osteoporosis in ovariectomized rats by regulating the NAT10-mediated Runx2 mRNA ac4C modification. MATERIALS AND METHODS Female Sprague-Dawley (SD) rats were used to investigate the potential therapeutic effect of MJ formula on OP by creating an ovariectomized (OVX) rat model. The expression of osteogenic differentiation related proteins in BMSCs was detected in vivo, indicating their role in promoting bone formation. In addition, the potential mechanism of its bone protective effect was explored via in vitro experiments. RESULTS Our study showed that MJ formula significantly mitigated bone mass loss in the OVX rat model, highlighting its potential as an OP therapeutic agent. We found that the possible mechanism of action was the ability of this formulation to stabilize Runx2 mRNA through NAT10-mediated ac4C acetylation, which promoted osteogenic differentiation of BMSCs and contributed to the enhancement of bone formation. CONCLUSIONS MJ formula can treat estrogen deficiency OP by stabilizing Runx2 mRNA, promoting osteogenic differentiation and protecting bone mass. Conceivably, MJ formulation could be a safe and promising strategy for the treatment of osteoporosis.
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Affiliation(s)
- Dong Xiao
- National and Local Collaborative Engineering Center of Chinese Medicinal Resources Industrialization and Formulae Innovative Medicine, Jiangsu Collaborative Innovation Center of Chinese Medicinal Resources Industrialization, Key Laboratory of Chinese Medicinal Resources Recycling Utilization Under National Administration of Traditional Chinese Medicine, Nanjing University of Chinese Medicine, Nanjing, 210023, Jiangsu, China.
| | - Sirui Huang
- School of Chinese Medicine, School of Integrated Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing, 210023, Jiangsu, China.
| | - Zhuqian Tang
- National and Local Collaborative Engineering Center of Chinese Medicinal Resources Industrialization and Formulae Innovative Medicine, Jiangsu Collaborative Innovation Center of Chinese Medicinal Resources Industrialization, Key Laboratory of Chinese Medicinal Resources Recycling Utilization Under National Administration of Traditional Chinese Medicine, Nanjing University of Chinese Medicine, Nanjing, 210023, Jiangsu, China.
| | - Mengqiu Liu
- National and Local Collaborative Engineering Center of Chinese Medicinal Resources Industrialization and Formulae Innovative Medicine, Jiangsu Collaborative Innovation Center of Chinese Medicinal Resources Industrialization, Key Laboratory of Chinese Medicinal Resources Recycling Utilization Under National Administration of Traditional Chinese Medicine, Nanjing University of Chinese Medicine, Nanjing, 210023, Jiangsu, China.
| | - Di Di
- National and Local Collaborative Engineering Center of Chinese Medicinal Resources Industrialization and Formulae Innovative Medicine, Jiangsu Collaborative Innovation Center of Chinese Medicinal Resources Industrialization, Key Laboratory of Chinese Medicinal Resources Recycling Utilization Under National Administration of Traditional Chinese Medicine, Nanjing University of Chinese Medicine, Nanjing, 210023, Jiangsu, China.
| | - Yingrun Ma
- National and Local Collaborative Engineering Center of Chinese Medicinal Resources Industrialization and Formulae Innovative Medicine, Jiangsu Collaborative Innovation Center of Chinese Medicinal Resources Industrialization, Key Laboratory of Chinese Medicinal Resources Recycling Utilization Under National Administration of Traditional Chinese Medicine, Nanjing University of Chinese Medicine, Nanjing, 210023, Jiangsu, China.
| | - Yunjuan Li
- School of Chinese Medicine, School of Integrated Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing, 210023, Jiangsu, China.
| | - Jin-Ao Duan
- National and Local Collaborative Engineering Center of Chinese Medicinal Resources Industrialization and Formulae Innovative Medicine, Jiangsu Collaborative Innovation Center of Chinese Medicinal Resources Industrialization, Key Laboratory of Chinese Medicinal Resources Recycling Utilization Under National Administration of Traditional Chinese Medicine, Nanjing University of Chinese Medicine, Nanjing, 210023, Jiangsu, China.
| | - Cai Lu
- National and Local Collaborative Engineering Center of Chinese Medicinal Resources Industrialization and Formulae Innovative Medicine, Jiangsu Collaborative Innovation Center of Chinese Medicinal Resources Industrialization, Key Laboratory of Chinese Medicinal Resources Recycling Utilization Under National Administration of Traditional Chinese Medicine, Nanjing University of Chinese Medicine, Nanjing, 210023, Jiangsu, China.
| | - Ming Zhao
- National and Local Collaborative Engineering Center of Chinese Medicinal Resources Industrialization and Formulae Innovative Medicine, Jiangsu Collaborative Innovation Center of Chinese Medicinal Resources Industrialization, Key Laboratory of Chinese Medicinal Resources Recycling Utilization Under National Administration of Traditional Chinese Medicine, Nanjing University of Chinese Medicine, Nanjing, 210023, Jiangsu, China.
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Rydell E, Jacobsson LTH, Turesson C. Circulating Interleukin 17A and Other Inflammatory Proteins May Predict Cardiovascular Disease in Early Rheumatoid Arthritis. J Rheumatol 2024; 51:752-758. [PMID: 38692670 DOI: 10.3899/jrheum.2023-1078] [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] [Accepted: 04/12/2024] [Indexed: 05/03/2024]
Abstract
OBJECTIVE The objective of this study was to investigate the impact of 92 inflammatory proteins on the risk of cardiovascular disease (CVD) in patients with early rheumatoid arthritis (RA). METHODS This study included consecutive patients with early RA recruited between 1995 and 2002. Stored plasma samples were analyzed for 92 inflammatory proteins. CVD diagnoses were retrieved from national in-patient and cause-of-death registries. Statistical analyses were predesignated as hypothesis-driven or exploratory. For the latter, proteins were selected based on principal component analysis (ie, factor loading > 0.5 within main components). Potential predictors of CVD and coronary artery disease (CAD) were assessed using Cox regression. RESULTS Data on baseline levels of proteins and CVD were available for 163 patients. As hypothesized, levels of interleukin 17A (IL-17A) were associated with CVD (hazard ratio 1.35, 95% CI 1.02-1.78, adjusted for age, sex, hypertension, diabetes, smoking, and erythrocyte sedimentation rate [ESR]), although not significantly with CAD. Osteoprotegerin (OPG) levels were significantly associated with both outcomes, but only in crude models. No associations were observed for IL-6, tumor necrosis factor, monocyte chemotactic protein-1, or IL-8. In the exploratory analyses, MCP-3 in particular had significant associations with both outcomes in crude models. CONCLUSION Circulating IL-17A at RA diagnosis predicted future CVD, although we cannot exclude the possibility that this finding is due to multiple testing. The association was independent of traditional CVD risk factors, and of ESR at the time of diagnosis. Further, OPG may be a predictor of CVD. We also identified some novel potential biomarkers for CVD in RA.
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Affiliation(s)
- Emil Rydell
- E. Rydell, MD, Rheumatology, Department of Clinical Sciences, Malmö, Lund University, Malmö;
| | - Lennart T H Jacobsson
- L.T.H. Jacobsson, MD, PhD, Department of Rheumatology and Inflammation Research, Sahlgrenska Academy at Gothenburg University, Göteborg
| | - Carl Turesson
- C. Turesson, MD, PhD, Rheumatology, Department of Clinical Sciences, Lund University, and Department of Rheumatology, Skåne University Hospital, Malmö, Sweden
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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] [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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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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Cavalcanti de Araújo PH, Cezine MER, Vulczak A, Vieira LC, Matsuo FS, Remoto JM, Santos ADR, Miyabara EH, Alberici LC, Osako MK. RANKL signaling drives skeletal muscle into the oxidative profile. J Bone Miner Res 2024; 39:753-764. [PMID: 38619281 DOI: 10.1093/jbmr/zjae058] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/28/2023] [Revised: 03/13/2024] [Accepted: 04/08/2024] [Indexed: 04/16/2024]
Abstract
The bone-muscle unit refers to the reciprocal regulation between bone and muscle by mechanical interaction and tissue communication via soluble factors. The RANKL stimulation induces mitochondrial biogenesis and increases the oxidative capacity in osteoclasts and adipocytes. RANKL may bind to the membrane bound RANK or to osteoprotegerin (OPG), a decoy receptor that inhibits RANK-RANKL activation. RANK is highly expressed in skeletal muscle, but the contribution of RANKL to healthy skeletal muscle fiber remains elusive. Here we show that RANKL stimulation in C2C12-derived myotubes induced activation of mitochondrial biogenesis pathways as detected by RNA-seq and western blot. RANKL expanded the mitochondrial reticulum, as shown by mitochondrial DNA quantification and MitoTracker staining, and boosted the spare respiratory capacity. Using MEK and MAPK inhibitors, we found that RANKL signals via ERK and p38 to induce mitochondrial biogenesis. The soleus from OPG-/- and OPG+/- mice showed higher respiratory rates compared to C57BL6/J WT mice, which correlates with high serum RANKL levels. RANKL infusion using a mini-osmotic pump in WT mice increased the number of mitochondria, boosted the respiratory rate, increased succinate dehydrogenase activity in skeletal muscle, and improved the fatigue resistance of gastrocnemius. Therefore, our findings reveal a new role of RANKL as an osteokine-like protein that impacts muscle fiber metabolism.
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Affiliation(s)
- Paulo Henrique Cavalcanti de Araújo
- Laboratory of Cell and Tissue Biology, Department of Cell and Molecular Biology and Pathogenic Bioagents, Ribeirao Preto Medical School, University of São Paulo, Ribeirao Preto, São Paulo 14049-900, Brazil
| | - Maria Eduarda Ramos Cezine
- Laboratory of Cell and Tissue Biology, Department of Cell and Molecular Biology and Pathogenic Bioagents, Ribeirao Preto Medical School, University of São Paulo, Ribeirao Preto, São Paulo 14049-900, Brazil
| | - Anderson Vulczak
- Department of Biomolecular Sciences, Faculty of Pharmaceutical Sciences of Ribeirao Preto, University of São Paulo, Ribeirao Preto, São Paulo 14040-903, Brazil
| | - Luiz Carlos Vieira
- Laboratory of Cell and Tissue Biology, Department of Cell and Molecular Biology and Pathogenic Bioagents, Ribeirao Preto Medical School, University of São Paulo, Ribeirao Preto, São Paulo 14049-900, Brazil
| | - Flávia Sayuri Matsuo
- Laboratory of Cell and Tissue Biology, Department of Cell and Molecular Biology and Pathogenic Bioagents, Ribeirao Preto Medical School, University of São Paulo, Ribeirao Preto, São Paulo 14049-900, Brazil
| | - Júlia Maranghetti Remoto
- Laboratory of Cell and Tissue Biology, Department of Cell and Molecular Biology and Pathogenic Bioagents, Ribeirao Preto Medical School, University of São Paulo, Ribeirao Preto, São Paulo 14049-900, Brazil
| | - Audrei Dos Reis Santos
- Department of Anatomy, Institute of Biomedical Sciences, University of São Paulo, São Paulo 05508-000, Brazil
| | - Elen Haruka Miyabara
- Department of Anatomy, Institute of Biomedical Sciences, University of São Paulo, São Paulo 05508-000, Brazil
| | - Luciane Carla Alberici
- Department of Biomolecular Sciences, Faculty of Pharmaceutical Sciences of Ribeirao Preto, University of São Paulo, Ribeirao Preto, São Paulo 14040-903, Brazil
| | - Mariana Kiomy Osako
- Laboratory of Cell and Tissue Biology, Department of Cell and Molecular Biology and Pathogenic Bioagents, Ribeirao Preto Medical School, University of São Paulo, Ribeirao Preto, São Paulo 14049-900, Brazil
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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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Wang Q, Peng F, Yang J, Chen X, Peng Z, Zhang M, Tang D, Liu J, Zhao H. MicroRNAs regulate the vicious cycle of vascular calcification-osteoporosis in postmenopausal women. Mol Biol Rep 2024; 51:622. [PMID: 38709309 DOI: 10.1007/s11033-024-09550-1] [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: 12/29/2023] [Accepted: 04/12/2024] [Indexed: 05/07/2024]
Abstract
Menopause is a normal physiological process accompanied by changes in various physiological states. The incidence of vascular calcification (VC) increases each year after menopause and is closely related to osteoporosis (OP). Although many studies have investigated the links between VC and OP, the interaction mechanism of the two under conditions of estrogen loss remains unclear. MicroRNAs (miRNAs), which are involved in epigenetic modification, play a critical role in estrogen-mediated mineralization. In the past several decades, miRNAs have been identified as biomarkers or therapeutic targets in diseases. Thus, we hypothesize that these small molecules can provide new diagnostic and therapeutic approaches. In this review, we summarize the close interactions between VC and OP and the role of miRNAs in their interplay.
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Affiliation(s)
- Qian Wang
- Department of Radiology, The First Affiliated Hospital of The University of South China, Hengyang, Hunan, China
| | - Fei Peng
- Department of Radiology, The First Affiliated Hospital of The University of South China, Hengyang, Hunan, China
| | - Jing Yang
- Changsha Central Hospital Affiliated to University of South China, Changsha, Hunan, China
| | - Xiaolong Chen
- Department of Radiology, The First Affiliated Hospital of The University of South China, Hengyang, Hunan, China
| | - Zhaojie Peng
- Department of Radiology, The First Affiliated Hospital of The University of South China, Hengyang, Hunan, China
| | - Minyi Zhang
- The University of South China, Hengyang, Hunan, China
| | - Deqiu Tang
- Department of Radiology, The First Affiliated Hospital of The University of South China, Hengyang, Hunan, China
| | - Jianghua Liu
- Department of Endocrinology and Metabolism, The First Affiliated Hospital of The University of South China, Hengyang, Hunan, China.
| | - Heng Zhao
- Department of Radiology, The First Affiliated Hospital of The University of South China, Hengyang, Hunan, China.
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Li Y, Li J, Tang X, Xu J, Liu R, Jiang L, Tian J, Zhang Y, Wang D, Sun K, Xu B, Zhao W, Hui R, Gao R, Song L, Yuan J, Zhao X. Association of NPC1L1 and HMGCR gene polymorphisms with coronary artery calcification in patients with premature triple-vessel coronary disease. BMC Med Genomics 2024; 17:22. [PMID: 38233830 PMCID: PMC10795340 DOI: 10.1186/s12920-024-01802-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2023] [Accepted: 01/09/2024] [Indexed: 01/19/2024] Open
Abstract
BACKGROUND Coronary artery calcification (CAC) is a highly specific marker of atherosclerosis. Niemann-Pick C1-like 1 (NPC1L1) and 3-hydroxy-3-methylglutaryl-coenzyme A reductase (HMGCR) are the therapeutic targets of ezetimibe and statins, respectively, which are important for the progression of atherosclerosis. However, CAC's genetic susceptibility with above targets is still unknown. We aimed to investigate the association of NPC1L1 and HMGCR gene polymorphisms with CAC in patients with premature triple-vessel disease (PTVD). METHODS Four single nucleotide polymorphisms (SNPs) (rs11763759, rs4720470, rs2072183, rs2073547) of NPC1L1, and three SNPs (rs12916, rs2303151, rs4629571) of HMGCR were genotyped in 872 PTVD patients. According to the coronary angiography results, patients were divided into low-degree CAC group and high-degree CAC group. RESULTS A total of 872 PTVD patients (mean age, 47.71 ± 6.12; male, 72.8%) were finally included for analysis. Multivariate logistic regression analysis showed no significant association between the SNPs of NPC1L1 and HMGCR genes and high-degree CAC in the total population (P > 0.05). Subgroup analysis by gender revealed that the variant genotype (TT/CT) of rs4720470 on NPC1L1 gene was associated with increased risk for high-degree CAC in male patients only (OR = 1.505, 95% CI: 1.008-2.249, P = 0.046) in dominant model, but no significant association was found in female population, other SNPs of NPC1L1 and HMGCR genes (all P > 0.05). CONCLUSIONS We reported for the first time that the rs4720470 on NPC1L1 gene was associated with high-degree CAC in male patients with PTVD. In the future, whether therapies related to this target could reduce CAC and cardiovascular events deserves further investigation.
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Affiliation(s)
- Yulong Li
- National Clinical Research Center for Cardiovascular Diseases, State Key Laboratory of Cardiovascular Disease, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, No. 167 Beilishi Road, Xicheng District, Beijing, 100037, China
| | - Jiawen Li
- National Clinical Research Center for Cardiovascular Diseases, State Key Laboratory of Cardiovascular Disease, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, No. 167 Beilishi Road, Xicheng District, Beijing, 100037, China
| | - Xiaofang Tang
- National Clinical Research Center for Cardiovascular Diseases, State Key Laboratory of Cardiovascular Disease, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, No. 167 Beilishi Road, Xicheng District, Beijing, 100037, China
| | - Jingjing Xu
- National Clinical Research Center for Cardiovascular Diseases, State Key Laboratory of Cardiovascular Disease, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, No. 167 Beilishi Road, Xicheng District, Beijing, 100037, China
| | - Ru Liu
- National Clinical Research Center for Cardiovascular Diseases, State Key Laboratory of Cardiovascular Disease, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, No. 167 Beilishi Road, Xicheng District, Beijing, 100037, China
| | - Lin Jiang
- National Clinical Research Center for Cardiovascular Diseases, State Key Laboratory of Cardiovascular Disease, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, No. 167 Beilishi Road, Xicheng District, Beijing, 100037, China
| | - Jian Tian
- National Clinical Research Center for Cardiovascular Diseases, State Key Laboratory of Cardiovascular Disease, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, No. 167 Beilishi Road, Xicheng District, Beijing, 100037, China
| | - Yin Zhang
- National Clinical Research Center for Cardiovascular Diseases, State Key Laboratory of Cardiovascular Disease, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, No. 167 Beilishi Road, Xicheng District, Beijing, 100037, China
| | - Dong Wang
- National Clinical Research Center for Cardiovascular Diseases, State Key Laboratory of Cardiovascular Disease, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, No. 167 Beilishi Road, Xicheng District, Beijing, 100037, China
| | - Kai Sun
- National Clinical Research Center for Cardiovascular Diseases, State Key Laboratory of Cardiovascular Disease, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, No. 167 Beilishi Road, Xicheng District, Beijing, 100037, China
| | - Bo Xu
- National Clinical Research Center for Cardiovascular Diseases, State Key Laboratory of Cardiovascular Disease, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, No. 167 Beilishi Road, Xicheng District, Beijing, 100037, China
| | - Wei Zhao
- National Clinical Research Center for Cardiovascular Diseases, State Key Laboratory of Cardiovascular Disease, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, No. 167 Beilishi Road, Xicheng District, Beijing, 100037, China
| | - Rutai Hui
- National Clinical Research Center for Cardiovascular Diseases, State Key Laboratory of Cardiovascular Disease, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, No. 167 Beilishi Road, Xicheng District, Beijing, 100037, China
| | - Runlin Gao
- National Clinical Research Center for Cardiovascular Diseases, State Key Laboratory of Cardiovascular Disease, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, No. 167 Beilishi Road, Xicheng District, Beijing, 100037, China
| | - Lei Song
- National Clinical Research Center for Cardiovascular Diseases, State Key Laboratory of Cardiovascular Disease, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, No. 167 Beilishi Road, Xicheng District, Beijing, 100037, China.
| | - Jinqing Yuan
- National Clinical Research Center for Cardiovascular Diseases, State Key Laboratory of Cardiovascular Disease, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, No. 167 Beilishi Road, Xicheng District, Beijing, 100037, China.
| | - Xueyan Zhao
- National Clinical Research Center for Cardiovascular Diseases, State Key Laboratory of Cardiovascular Disease, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, No. 167 Beilishi Road, Xicheng District, Beijing, 100037, China.
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Itagaki T, Ueki Y, Sunohara D, Aoki M, Nomoto F, Takamatsu T, Mochidome T, Miura T, Kasai T, Kuwahara K, Ikeda U. Impact of Low Bone Mineral Content Index on Cardiovascular Outcomes in Patients With Coronary Artery Disease Undergoing Percutaneous Coronary Intervention. Angiology 2024:33197231226348. [PMID: 38174990 DOI: 10.1177/00033197231226348] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2024]
Abstract
The prognostic value of bone mineral content (BMC) for the clinical outcomes of patients with coronary artery disease (CAD) remains unknown. The present study evaluated the association between BMC index (BMCI) and cardiovascular events between January 2020 to June 2021, in consecutive patients (n = 257) with CAD undergoing percutaneous coronary intervention (PCI) at the Nagano Municipal Hospital. BMCI was measured using bioelectrical impedance analysis and calculated as the BMC divided by height squared. Patients were classified as low (<0.918) or high BMCI (≥0.918) groups according to the receiver operating characteristics curve analysis for the primary endpoint, major adverse cardiovascular events (MACE), including cardiovascular death, spontaneous myocardial infarction, stroke, and any revascularization. During a median follow-up of 744 days, the low BMCI group (n = 152) had an increased risk of MACE compared with the high group (n = 105) (19.7 vs 6.7%, P = .004). A low BMCI was significantly associated with MACE in the multivariable Cox and the Inverse Probability of Treatment Weighting analyses (hazard ratio: 3.16, 95% confidence interval: 1.15-8.67, P = .025). In conclusion, among patients with CAD undergoing PCI, BMCI was a predictor for cardiovascular events. Further research is required to determine whether medical interventions for BMC can improve patient prognosis.
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Affiliation(s)
| | - Yasushi Ueki
- Department of Cardiovascular Medicine, School of Medicine, Shinshu University, Japan
| | - Daisuke Sunohara
- Department of Cardiovascular Medicine, School of Medicine, Shinshu University, Japan
| | - Moeko Aoki
- Department of Cardiology, Nagano Municipal Hospital, Japan
| | - Fumika Nomoto
- Department of Cardiology, Nagano Municipal Hospital, Japan
| | | | | | - Takashi Miura
- Department of Cardiology, Nagano Municipal Hospital, Japan
- Department of Internal Medicine and Cardiology, Miura Heart Clinic, Japan
| | - Toshio Kasai
- Department of Cardiology, Nagano Municipal Hospital, Japan
| | - Koichiro Kuwahara
- Department of Cardiovascular Medicine, School of Medicine, Shinshu University, Japan
| | - Uichi Ikeda
- Department of Cardiology, Nagano Municipal Hospital, Japan
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9
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Yang X, Liu Y, Zhu X, Chen P, Xie X, Xu T, Zhang X, Zhao Y. Vascular, valvular and kidney calcification manifested in mouse models of adenine-induced chronic kidney disease. Ren Fail 2023; 45:2228920. [PMID: 37369635 DOI: 10.1080/0886022x.2023.2228920] [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: 03/23/2023] [Revised: 06/19/2023] [Accepted: 06/19/2023] [Indexed: 06/29/2023] Open
Abstract
BACKGROUND Ectopic calcification (EC) involves multiple organ systems in chronic kidney disease (CKD). Previous CKD-animal models primarily focused on a certain histological abnormality but did not show the correlation with calcified development among various tissues. This study compared calcified deposition in various tissues during CKD progression in mice. METHODS Male 8-week-old C57BL/6J mice were randomly allocated to the seven groups: a basic, adenine, high-phosphorus, or adenine and high-phosphorus diet for 12-16 weeks (Ctl16, A12, P16, or AP16, respectively); an adenine diet for 4-6 weeks; and a high-phosphorus or adenine and high-phosphorus diet for 10-12 weeks (A6 + P10, A4 + P12, or A4 + AP12, respectively). RESULTS Compared to the Ctl16 mice, the P16 mice only displayed a slight abnormality in serum calcium and phosphorus; the A12 mice had the most serious kidney impairment; the A4 + P12 and A6 + P10 mice had similar conditions of CKD, mineral abnormalities, and mild calcification in the kidney and aortic valves; the A4 + AP12 and AP16 groups had severe kidney impairment, mineral abnormalities and calcification in the kidneys, aortic valves and aortas. Furthermore, calcium-phosphate particles were deposited not only in the tubulointerstitial compartment but in the glomerular and tubular basement membrane. The elemental composition of EC in various tissues matched the calcification of human cardiovascular tissue as determined by energy dispersive spectroscopy. CONCLUSIONS The severity of CKD was unparalleled with the progression of mineral metabolism disorder and EC. Calcification was closely related in different tissues and observed in the glomerular and tubular basement membranes.
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Affiliation(s)
- Xin Yang
- Department of Nephrology, Zhong Da Hospital, Southeast University School of Medicine, Nanjing, China
| | - Yuqiu Liu
- Department of Nephrology, Zhong Da Hospital, Southeast University School of Medicine, Nanjing, China
| | - Xiaodong Zhu
- Department of Nephrology, Zhong Da Hospital, Southeast University School of Medicine, Nanjing, China
| | - Pingsheng Chen
- Department of Nephrology, Zhong Da Hospital, Southeast University School of Medicine, Nanjing, China
| | - Xiaotong Xie
- Department of Nephrology, Zhong Da Hospital, Southeast University School of Medicine, Nanjing, China
| | - Tian Xu
- Department of Nephrology, Zhong Da Hospital, Southeast University School of Medicine, Nanjing, China
| | - Xiaoliang Zhang
- Department of Nephrology, Zhong Da Hospital, Southeast University School of Medicine, Nanjing, China
| | - Yu Zhao
- Department of Nephrology, Zhong Da Hospital, Southeast University School of Medicine, Nanjing, China
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10
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He J, Wang Y, Zhan J, Li S, Ni Y, Huang W, Long L, Tan P, Wang Y, Liu Y. Icariin attenuates the calcification of vascular smooth muscle cells through ERα - p38MAPK pathway. Aging Med (Milton) 2023; 6:379-385. [PMID: 38239714 PMCID: PMC10792338 DOI: 10.1002/agm2.12267] [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: 03/12/2023] [Revised: 08/09/2023] [Accepted: 08/14/2023] [Indexed: 01/22/2024] Open
Abstract
Objective To investigate the relationship between icariin and the osteoblastic differentiation of vascular smooth muscle cells (VSMCs) and the signal pathway involved. Methods We applied a universally accepted calcification model of VSMCs induced by β glycerophosphate. Then the VSMCs calcification was observed by treatment with icariin and/or inhibitors of estrogen receptors (ERs) and p38-mitogen-activated protein kinase (MAPK) signaling. Results Icariin inhibited osteoblastic differentiation and mineralization of VSMCs due to decreased ALP activity and Runx2 expression. Further study demonstrated that icariin exerted this suppression effect through activating p38-MAPK but not extracellular-regulated kinase, JNK or Akt. An inhibitor of p38-MAPK partially reversed the inhibitory effects of icariin on osteoblastic differentiation. Interestingly, treatment of VSMCs with an ER antagonist ICI182780 and a selective ERα receptor antagonist PPT attenuated icariin-mediated inhibition effect of VSMCs calcification, associated with suppression of p38-MAPK phosphorylation. Conclusions Icariin inhibited the osteoblastic differentiation of VSMCs, and that the inhibitory effects were mediated by p38-MAPK pathways through ERα.
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Affiliation(s)
- Jieyu He
- Department of Geriatrics, The Second Xiangya HospitalCentral South UniversityChangshaChina
| | - Yanjiao Wang
- Department of Geriatrics, The Second Xiangya HospitalCentral South UniversityChangshaChina
| | - Junkun Zhan
- Department of Geriatrics, The Second Xiangya HospitalCentral South UniversityChangshaChina
| | - Shuang Li
- Department of Geriatrics, The Second Xiangya HospitalCentral South UniversityChangshaChina
| | - Yuqing Ni
- Department of Geriatrics, The Second Xiangya HospitalCentral South UniversityChangshaChina
| | - Wu Huang
- Department of Geriatrics, The Second Xiangya HospitalCentral South UniversityChangshaChina
| | - Limin Long
- Department of Geriatrics, The Second Xiangya HospitalCentral South UniversityChangshaChina
| | - Pan Tan
- Department of Geriatrics, The Second Xiangya HospitalCentral South UniversityChangshaChina
| | - Yi Wang
- Department of Geriatrics, The Second Xiangya HospitalCentral South UniversityChangshaChina
| | - Youshuo Liu
- Department of Geriatrics, The Second Xiangya HospitalCentral South UniversityChangshaChina
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11
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Li XZ, Xiong ZC, Zhang SL, Hao QY, Liu ZY, Zhang HF, Wang JF, Gao JW, Liu PM. Upregulated LncRNA H19 Sponges MiR-106a-5p and Contributes to Aldosterone-Induced Vascular Calcification via Activating the Runx2-Dependent Pathway. Arterioscler Thromb Vasc Biol 2023; 43:1684-1699. [PMID: 37409531 DOI: 10.1161/atvbaha.123.319308] [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: 12/20/2022] [Accepted: 06/19/2023] [Indexed: 07/07/2023]
Abstract
BACKGROUND Excess aldosterone is implicated in vascular calcification (VC), but the mechanism by which aldosterone-MR (mineralocorticoid receptor) complex promotes VC is unclear. Emerging evidence indicates that long-noncoding RNA H19 (H19) plays a critical role in VC. We examined whether aldosterone-induced osteogenic differentiation of vascular smooth muscle cells (VSMCs) through H19 epigenetic modification of Runx2 (runt-related transcription factor-2) in a MR-dependent manner. METHODS We induced in vivo rat model of chronic kidney disease using a high adenine and phosphate diet to explore the relationship among aldosterone, MR, H19, and VC. We also cultured human aortic VSMCs to explore the roles of H19 in aldosterone-MR complex-induced osteogenic differentiation and calcification of VSMCs. RESULTS H19 and Runx2 were significantly increased in aldosterone-induced VSMC osteogenic differentiation and VC, both in vitro and in vivo, which were significantly blocked by the MR antagonist spironolactone. Mechanistically, our findings reveal that the aldosterone-activated MR bound to H19 promoter and increased its transcriptional activity, as determined by chromatin immunoprecipitation, electrophoretic mobility shift assay, and luciferase reporter assay. Silencing H19 increased microRNA-106a-5p (miR-106a-5p) expression, which subsequently inhibited aldosterone-induced Runx2 expression at the posttranscriptional level. Importantly, we observed a direct interaction between H19 and miR-106a-5p, and downregulation of miR-106a-5p efficiently reversed the suppression of Runx2 induced by H19 silencing. CONCLUSIONS Our study clarifies a novel mechanism by which upregulation of H19 contributes to aldosterone-MR complex-promoted Runx2-dependent VSMC osteogenic differentiation and VC through sponging miR-106a-5p. These findings highlight a potential therapeutic target for aldosterone-induced VC.
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Affiliation(s)
- Xiong-Zhi Li
- Department of Cardiology, Guangzhou Key Laboratory on the Molecular Mechanisms of Major Cardiovascular Disease, Guangdong Provincial Key Laboratory of Arrhythmia and Electrophysiology (X.-Z.L., Z.-C.X., Q.-Y.H., H.-F.Z., J.-F.W., J.-W.G., P.-M.L.), Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China
- Now with Cardiovascular Department, the First Affiliated Hospital of Shaoyang University, Hunan, China (X.-Z.L.)
| | - Zhuo-Chao Xiong
- Department of Cardiology, Guangzhou Key Laboratory on the Molecular Mechanisms of Major Cardiovascular Disease, Guangdong Provincial Key Laboratory of Arrhythmia and Electrophysiology (X.-Z.L., Z.-C.X., Q.-Y.H., H.-F.Z., J.-F.W., J.-W.G., P.-M.L.), Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China
| | - Shao-Ling Zhang
- Department of Endocrinology (S.-L.Z.), Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China
| | - Qing-Yun Hao
- Department of Cardiology, Guangzhou Key Laboratory on the Molecular Mechanisms of Major Cardiovascular Disease, Guangdong Provincial Key Laboratory of Arrhythmia and Electrophysiology (X.-Z.L., Z.-C.X., Q.-Y.H., H.-F.Z., J.-F.W., J.-W.G., P.-M.L.), Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China
| | - Zhao-Yu Liu
- Medical Research Center (Z.-Y.L.), Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China
| | - Hai-Feng Zhang
- Department of Cardiology, Guangzhou Key Laboratory on the Molecular Mechanisms of Major Cardiovascular Disease, Guangdong Provincial Key Laboratory of Arrhythmia and Electrophysiology (X.-Z.L., Z.-C.X., Q.-Y.H., H.-F.Z., J.-F.W., J.-W.G., P.-M.L.), Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China
| | - Jing-Feng Wang
- Department of Cardiology, Guangzhou Key Laboratory on the Molecular Mechanisms of Major Cardiovascular Disease, Guangdong Provincial Key Laboratory of Arrhythmia and Electrophysiology (X.-Z.L., Z.-C.X., Q.-Y.H., H.-F.Z., J.-F.W., J.-W.G., P.-M.L.), Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China
| | - Jing-Wei Gao
- Department of Cardiology, Guangzhou Key Laboratory on the Molecular Mechanisms of Major Cardiovascular Disease, Guangdong Provincial Key Laboratory of Arrhythmia and Electrophysiology (X.-Z.L., Z.-C.X., Q.-Y.H., H.-F.Z., J.-F.W., J.-W.G., P.-M.L.), Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China
| | - Pin-Ming Liu
- Department of Cardiology, Guangzhou Key Laboratory on the Molecular Mechanisms of Major Cardiovascular Disease, Guangdong Provincial Key Laboratory of Arrhythmia and Electrophysiology (X.-Z.L., Z.-C.X., Q.-Y.H., H.-F.Z., J.-F.W., J.-W.G., P.-M.L.), Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China
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12
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Bouhamida E, Morciano G, Pedriali G, Ramaccini D, Tremoli E, Giorgi C, Pinton P, Patergnani S. The Complex Relationship between Hypoxia Signaling, Mitochondrial Dysfunction and Inflammation in Calcific Aortic Valve Disease: Insights from the Molecular Mechanisms to Therapeutic Approaches. Int J Mol Sci 2023; 24:11105. [PMID: 37446282 DOI: 10.3390/ijms241311105] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2023] [Revised: 06/26/2023] [Accepted: 06/29/2023] [Indexed: 07/15/2023] Open
Abstract
Calcific aortic valve stenosis (CAVS) is among the most common causes of cardiovascular mortality in an aging population worldwide. The pathomechanisms of CAVS are such a complex and multifactorial process that researchers are still making progress to understand its physiopathology as well as the complex players involved in CAVS pathogenesis. Currently, there is no successful and effective treatment to prevent or slow down the disease. Surgical and transcatheter valve replacement represents the only option available for treating CAVS. Insufficient oxygen availability (hypoxia) has a critical role in the pathogenesis of almost all CVDs. This process is orchestrated by the hallmark transcription factor, hypoxia-inducible factor 1 alpha subunit (HIF-1α), which plays a pivotal role in regulating various target hypoxic genes and metabolic adaptations. Recent studies have shown a great deal of interest in understanding the contribution of HIF-1α in the pathogenesis of CAVS. However, it is deeply intertwined with other major contributors, including sustained inflammation and mitochondrial impairments, which are attributed primarily to CAVS. The present review aims to cover the latest understanding of the complex interplay effect of hypoxia signaling pathways, mitochondrial dysfunction, and inflammation in CAVS. We propose further hypotheses and interconnections on the complexity of these impacts in a perspective of better understanding the pathophysiology. These interplays will be examined considering recent studies that shall help us better dissect the molecular mechanism to enable the design and development of potential future therapeutic approaches that can prevent or slow down CAVS processes.
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Affiliation(s)
- Esmaa Bouhamida
- Translational Research Center, Maria Cecilia Hospital GVM Care & Research, 48033 Cotignola, Italy
| | - Giampaolo Morciano
- Translational Research Center, Maria Cecilia Hospital GVM Care & Research, 48033 Cotignola, Italy
- Department of Medical Sciences, Laboratory for Technologies of Advanced Therapies (LTTA), University of Ferrara, 44121 Ferrara, Italy
| | - Gaia Pedriali
- Translational Research Center, Maria Cecilia Hospital GVM Care & Research, 48033 Cotignola, Italy
| | - Daniela Ramaccini
- Translational Research Center, Maria Cecilia Hospital GVM Care & Research, 48033 Cotignola, Italy
| | - Elena Tremoli
- Translational Research Center, Maria Cecilia Hospital GVM Care & Research, 48033 Cotignola, Italy
| | - Carlotta Giorgi
- Department of Medical Sciences, Laboratory for Technologies of Advanced Therapies (LTTA), University of Ferrara, 44121 Ferrara, Italy
| | - Paolo Pinton
- Translational Research Center, Maria Cecilia Hospital GVM Care & Research, 48033 Cotignola, Italy
- Department of Medical Sciences, Laboratory for Technologies of Advanced Therapies (LTTA), University of Ferrara, 44121 Ferrara, Italy
| | - Simone Patergnani
- Translational Research Center, Maria Cecilia Hospital GVM Care & Research, 48033 Cotignola, Italy
- Department of Medical Sciences, Laboratory for Technologies of Advanced Therapies (LTTA), University of Ferrara, 44121 Ferrara, Italy
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13
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Tao Y, Wu Y, Jiang C, Wang Q, Geng X, Chen L, Zhou S, Wang X, Han M, Du D, Ding B, Li X. Saturated fatty acid promotes calcification via suppressing SIRT6 expression in vascular smooth muscle cells. J Hypertens 2023; 41:393-401. [PMID: 36728900 DOI: 10.1097/hjh.0000000000003342] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
BACKGROUND This study aims to investigate the effects of saturated free fatty acid on calcification and SIRT6 expression in vascular smooth muscle cells (VSMCs) and the role of SIRT6 in regulating VSMC calcification. METHODS Sprague-Dawley rats were randomly allocated to two groups: rats with normal diet (ND) and high-fat diet (HFD) from 4 to 12 weeks. At 12 weeks, part rats randomly selected from ND and HFD were administrated with vitamin D3 and nicotine to establish a model of vascular calcification. Thoracic aortas were collected from treatment rats at 16 weeks for assaying vascular calcification and related protein expression. Primary VSMCs isolated from Sprague-Dawley rats were used for investigating the effects of palmitic acid on VSMCs' calcification, apoptosis and target protein expression. RESULTS HFD-facilitated calcification in medial aorta, with decreased SIRT6 expression in VSMCs of aortas. Palmitic acid decreased SIRT6 expression while increased calcification, apoptosis and protein expression of BMP2 and RUNX2 in primary VSMCs. Overexpression of SIRT6 could, partially or completely, rescue the palmitic acid-induced elevation of calcification, apoptosis and expression of BMP2 and RUNX2. CONCLUSION This study demonstrated that vascular calcification induced by HFD was linked to the palmitic acid-induced downregulation of SIRT6. Overexpression of SIRT6 could decrease palmitic acid-induced calcification and apoptosis in VSMCs.
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Affiliation(s)
- Yafen Tao
- Anhui Province Key Laboratory of Clinical and Preclinical Research in Respiratory Disease, Molecular Diagnosis Center
- Reproductive Medicine Center
| | - Yue Wu
- Anhui Province Key Laboratory of Clinical and Preclinical Research in Respiratory Disease, Molecular Diagnosis Center
- Reproductive Medicine Center
| | - Chuanyue Jiang
- Anhui Province Key Laboratory of Clinical and Preclinical Research in Respiratory Disease, Molecular Diagnosis Center
- Reproductive Medicine Center
| | - Qianghua Wang
- Anhui Province Key Laboratory of Immunology in Chronic Diseases
| | - Xu Geng
- Department of Cardiovascular Disease, First Affiliated Hospital of Bengbu Medical College, Bengbu, China
| | - Lei Chen
- Anhui Province Key Laboratory of Clinical and Preclinical Research in Respiratory Disease, Molecular Diagnosis Center
| | - Sihui Zhou
- Anhui Province Key Laboratory of Clinical and Preclinical Research in Respiratory Disease, Molecular Diagnosis Center
| | | | - Mingliang Han
- Anhui Province Key Laboratory of Clinical and Preclinical Research in Respiratory Disease, Molecular Diagnosis Center
| | | | | | - Xiang Li
- Anhui Province Key Laboratory of Clinical and Preclinical Research in Respiratory Disease, Molecular Diagnosis Center
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14
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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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15
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Galeone A, Grano M, Brunetti G. Tumor Necrosis Factor Family Members and Myocardial Ischemia-Reperfusion Injury: State of the Art and Therapeutic Implications. Int J Mol Sci 2023; 24:ijms24054606. [PMID: 36902036 PMCID: PMC10003149 DOI: 10.3390/ijms24054606] [Citation(s) in RCA: 12] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2023] [Revised: 02/22/2023] [Accepted: 02/24/2023] [Indexed: 03/02/2023] Open
Abstract
Ischemic heart disease is the principal cause of death worldwide and clinically manifests as myocardial infarction (MI), stable angina, and ischemic cardiomyopathy. Myocardial infarction is defined as an irreversible injury due to severe and prolonged myocardial ischemia inducing myocardial cell death. Revascularization is helpful in reducing loss of contractile myocardium and improving clinical outcome. Reperfusion rescues myocardium from cell death but also induces an additional injury called ischemia-reperfusion injury. Multiple mechanisms are involved in ischemia-reperfusion injury, such as oxidative stress, intracellular calcium overload, apoptosis, necroptosis, pyroptosis, and inflammation. Various members of the tumor necrosis factor family play a key role in myocardial ischemia-reperfusion injury. In this article, the role of TNFα, CD95L/CD95, TRAIL, and the RANK/RANKL/OPG axis in the regulation of myocardial tissue damage is reviewed together with their potential use as a therapeutic target.
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Affiliation(s)
- Antonella Galeone
- Department of Surgery, Dentistry, Pediatrics and Gynecology, Division of Cardiac Surgery, University of Verona, 37129 Verona, Italy
| | - Maria Grano
- Department of Precision and Regenerative Medicine and Ionian Area, University of Bari Aldo Moro, 70124 Bari, Italy
| | - Giacomina Brunetti
- Department of Biosciences, Biotechnologies and Environment, University of Bari Aldo Moro, 70125 Bari, Italy
- Correspondence: ; Tel.: +39-0805443385
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Koide T, Mandai S, Kitaoka R, Matsuki H, Chiga M, Yamamoto K, Yoshioka K, Yagi Y, Suzuki S, Fujiki T, Ando F, Mori T, Susa K, Iimori S, Naito S, Sohara E, Rai T, Yokota T, Uchida S. Circulating Extracellular Vesicle-Propagated microRNA Signature as a Vascular Calcification Factor in Chronic Kidney Disease. Circ Res 2023; 132:415-431. [PMID: 36700539 DOI: 10.1161/circresaha.122.321939] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
BACKGROUND Chronic kidney disease (CKD) accelerates vascular calcification via phenotypic switching of vascular smooth muscle cells (VSMCs). We investigated the roles of circulating small extracellular vesicles (sEVs) between the kidneys and VSMCs and uncovered relevant sEV-propagated microRNAs (miRNAs) and their biological signaling pathways. METHODS AND RESULTS We established CKD models in rats and mice by adenine-induced tubulointerstitial fibrosis. Cultures of A10 embryonic rat VSMCs showed increased calcification and transcription of osterix (Sp7), osteocalcin (Bglap), and osteopontin (Spp1) when treated with rat CKD serum. sEVs, but not sEV-depleted serum, accelerated calcification in VSMCs. Intraperitoneal administration of a neutral sphingomyelinase and biogenesis/release inhibitor of sEVs, GW4869 (2.5 mg/kg per 2 days), inhibited thoracic aortic calcification in CKD mice under a high-phosphorus diet. GW4869 induced a nearly full recovery of calcification and transcription of osteogenic marker genes. In CKD, the miRNA transcriptome of sEVs revealed a depletion of 4 miRNAs, miR-16-5p, miR-17~92 cluster-originated miR-17-5p/miR-20a-5p, and miR-106b-5p. Their expression decreased in sEVs from CKD patients as kidney function deteriorated. Transfection of VSMCs with each miRNA-mimic mitigated calcification. In silico analyses revealed VEGFA (vascular endothelial growth factor A) as a convergent target of these miRNAs. We found a 16-fold increase in VEGFA transcription in the thoracic aorta of CKD mice under a high-phosphorus diet, which GW4869 reversed. Inhibition of VEGFA-VEGFR2 signaling with sorafenib, fruquintinib, sunitinib, or VEGFR2-targeted siRNA mitigated calcification in VSMCs. Orally administered fruquintinib (2.5 mg/kg per day) for 4 weeks suppressed the transcription of osteogenic marker genes in the mouse aorta. The area under the curve of miR-16-5p, miR-17-5p, 20a-5p, and miR-106b-5p for the prediction of abdominal aortic calcification was 0.7630, 0.7704, 0.7407, and 0.7704, respectively. CONCLUSIONS The miRNA transcriptomic signature of circulating sEVs uncovered their pathologic role, devoid of the calcification-protective miRNAs that target VEGFA signaling in CKD-driven vascular calcification. These sEV-propagated miRNAs are potential biomarkers and therapeutic targets for vascular calcification.
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Affiliation(s)
- Takaaki Koide
- Department of Nephrology (T.K., S.M., R.K., H.M., M.C., S.S., T.F., F.A., T.M., K.S., S.I., S.N., E.S., T.R., S.U.), Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Yushima, Bunkyo, Japan
| | - Shintaro Mandai
- Department of Nephrology (T.K., S.M., R.K., H.M., M.C., S.S., T.F., F.A., T.M., K.S., S.I., S.N., E.S., T.R., S.U.), Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Yushima, Bunkyo, Japan
| | - Reo Kitaoka
- Department of Nephrology (T.K., S.M., R.K., H.M., M.C., S.S., T.F., F.A., T.M., K.S., S.I., S.N., E.S., T.R., S.U.), Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Yushima, Bunkyo, Japan
| | - Hisazumi Matsuki
- Department of Nephrology (T.K., S.M., R.K., H.M., M.C., S.S., T.F., F.A., T.M., K.S., S.I., S.N., E.S., T.R., S.U.), Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Yushima, Bunkyo, Japan
| | - Motoko Chiga
- Department of Nephrology (T.K., S.M., R.K., H.M., M.C., S.S., T.F., F.A., T.M., K.S., S.I., S.N., E.S., T.R., S.U.), Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Yushima, Bunkyo, Japan
| | - Kouhei Yamamoto
- Department of Human Pathology (K. Yamamoto), Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Yushima, Bunkyo, Japan
| | - Kotaro Yoshioka
- Department of Neurology and Neurological Science (K. Yoshioka, Y.Y., T.Y.), Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Yushima, Bunkyo, Japan
| | - Yohsuke Yagi
- Department of Neurology and Neurological Science (K. Yoshioka, Y.Y., T.Y.), Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Yushima, Bunkyo, Japan
| | - Soichiro Suzuki
- Department of Nephrology (T.K., S.M., R.K., H.M., M.C., S.S., T.F., F.A., T.M., K.S., S.I., S.N., E.S., T.R., S.U.), Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Yushima, Bunkyo, Japan
| | - Tamami Fujiki
- Department of Nephrology (T.K., S.M., R.K., H.M., M.C., S.S., T.F., F.A., T.M., K.S., S.I., S.N., E.S., T.R., S.U.), Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Yushima, Bunkyo, Japan
| | - Fumiaki Ando
- Department of Nephrology (T.K., S.M., R.K., H.M., M.C., S.S., T.F., F.A., T.M., K.S., S.I., S.N., E.S., T.R., S.U.), Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Yushima, Bunkyo, Japan
| | - Takayasu Mori
- Department of Nephrology (T.K., S.M., R.K., H.M., M.C., S.S., T.F., F.A., T.M., K.S., S.I., S.N., E.S., T.R., S.U.), Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Yushima, Bunkyo, Japan
| | - Koichiro Susa
- Department of Nephrology (T.K., S.M., R.K., H.M., M.C., S.S., T.F., F.A., T.M., K.S., S.I., S.N., E.S., T.R., S.U.), Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Yushima, Bunkyo, Japan
| | - Soichiro Iimori
- Department of Nephrology (T.K., S.M., R.K., H.M., M.C., S.S., T.F., F.A., T.M., K.S., S.I., S.N., E.S., T.R., S.U.), Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Yushima, Bunkyo, Japan
| | - Shotaro Naito
- Department of Nephrology (T.K., S.M., R.K., H.M., M.C., S.S., T.F., F.A., T.M., K.S., S.I., S.N., E.S., T.R., S.U.), Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Yushima, Bunkyo, Japan
| | - Eisei Sohara
- Department of Nephrology (T.K., S.M., R.K., H.M., M.C., S.S., T.F., F.A., T.M., K.S., S.I., S.N., E.S., T.R., S.U.), Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Yushima, Bunkyo, Japan
| | - Tatemitsu Rai
- Department of Nephrology (T.K., S.M., R.K., H.M., M.C., S.S., T.F., F.A., T.M., K.S., S.I., S.N., E.S., T.R., S.U.), Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Yushima, Bunkyo, Japan
| | - Takanori Yokota
- Department of Neurology and Neurological Science (K. Yoshioka, Y.Y., T.Y.), Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Yushima, Bunkyo, Japan
| | - Shinichi Uchida
- Department of Nephrology (T.K., S.M., R.K., H.M., M.C., S.S., T.F., F.A., T.M., K.S., S.I., S.N., E.S., T.R., S.U.), Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Yushima, Bunkyo, Japan
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17
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Coronary artery calcium and bone mineral density by serial CTA: Does menopausal hormone therapy modify the association? Clin Imaging 2022; 90:26-31. [DOI: 10.1016/j.clinimag.2022.06.023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2022] [Revised: 06/15/2022] [Accepted: 06/27/2022] [Indexed: 11/20/2022]
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18
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Onnis C, Cadeddu Dessalvi C, Cademartiri F, Muscogiuri G, Angius S, Contini F, Suri JS, Sironi S, Salgado R, Esposito A, Saba L. Quantitative and qualitative features of carotid and coronary atherosclerotic plaque among men and women. Front Cardiovasc Med 2022; 9:970438. [PMID: 36176995 PMCID: PMC9513059 DOI: 10.3389/fcvm.2022.970438] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2022] [Accepted: 07/25/2022] [Indexed: 11/25/2022] Open
Abstract
Cardiovascular diseases (CVDs), particularly ischemic heart disease (IHD) and stroke, present epidemiologically in a different way among sexes. The reasons of these sex-based differences should be delved into sex-specific cardiovascular (CV) risk factors and different mechanisms of atherosclerotic progression. Imaging techniques of both carotid and coronary atherosclerotic plaques represent a tool to demonstrate sex-related features which might be used to further and better assess CV risk of male and female population. The aim of this review is to evaluate current knowledge on sex-specific qualitative and quantitative plaque features of coronary and carotid atherosclerosis. We also discuss the clinical implication of a sex-based plaque phenotype, evaluated with non-invasive imaging techniques, such as CT-angiography and MRI-angiography, to stratify CV risk.
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Affiliation(s)
- Carlotta Onnis
- Department of Radiology, Azienda Ospedaliero-Universitaria (A.O.U.), di Cagliari—Polo di Monserrato, Cagliari, Italy
| | - Christian Cadeddu Dessalvi
- Department of Medical Sciences and Public Health, Università Degli Studi di Cagliari, Cagliari, Italy
- *Correspondence: Christian Cadeddu Dessalvi,
| | | | - Giuseppe Muscogiuri
- Department of Radiology, San Luca Hospital, Istituto Auxologico Italiano IRCCS, University of Milano-Bicocca, Milan, Italy
| | - Simone Angius
- Department of Medical Sciences and Public Health, Università Degli Studi di Cagliari, Cagliari, Italy
| | - Francesca Contini
- Department of Medical Sciences and Public Health, Università Degli Studi di Cagliari, Cagliari, Italy
| | - Jasjit S. Suri
- Stroke Diagnostic and Monitoring Division, AtheroPoint™, United States and Advanced Knowledge Engineering Centre, Global Biomedical Technologies Inc. (GBTI), Roseville, CA, United States
| | - Sandro Sironi
- Department of Radiology, San Luca Hospital, Istituto Auxologico Italiano IRCCS, University of Milano-Bicocca, Milan, Italy
| | - Rodrigo Salgado
- Department of Radiology, Antwerp University Hospital, Antwerp, Belgium
| | - Antonio Esposito
- Experimental Imaging Center, Istituto di Ricovero e Cure a Carattere Scientifico (IRCCS) Ospedale San Raffaele, Milan, Italy
- School of Medicine, Vita-Salute San Raffaele University, Milan, Italy
| | - Luca Saba
- Department of Radiology, Azienda Ospedaliero-Universitaria (A.O.U.), di Cagliari—Polo di Monserrato, Cagliari, Italy
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19
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Winnicki A, Gadd J, Ohanyan V, Hernandez G, Wang Y, Enrick M, McKillen H, Kiedrowski M, Kundu D, Kegecik K, Penn M, Chilian WM, Yin L, Dong F. Role of endothelial CXCR4 in the development of aortic valve stenosis. Front Cardiovasc Med 2022; 9:971321. [PMID: 36148060 PMCID: PMC9488705 DOI: 10.3389/fcvm.2022.971321] [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: 06/16/2022] [Accepted: 08/15/2022] [Indexed: 11/24/2022] Open
Abstract
Background CXCL12/CXCR4 signaling is essential in cardiac development and repair, however, its contribution to aortic valve stenosis (AVS) remains unclear. In this study, we tested the role of endothelial CXCR4 on the development of AVS. Materials and methods We generated CXCR4 endothelial cell-specific knockout mice (EC CXCR4 KO) by crossing CXCR4fl/fl mice with Tie2-Cre mice to study the role of endothelial cell CXCR4 in AVS. CXCR4fl/fl mice were used as controls. Echocardiography was used to assess the aortic valve and cardiac function. Heart samples containing the aortic valve were stained using Alizarin Red for detection of calcification. Masson’s trichrome staining was used for the detection of fibrosis. The apex of the heart samples was stained with wheat germ agglutinin (WGA) to visualize ventricular hypertrophy. Results Compared with the control group, the deletion of CXCR4 in endothelial cells led to significantly increased aortic valve peak velocity and aortic valve peak pressure gradient, with decreased aortic valve area and ejection fraction. EC CXCR4 KO mice also developed cardiac hypertrophy as evidenced by increased diastolic and systolic left ventricle posterior wall thickness (LVPW), cardiac myocyte size, and heart weight (HW) to body weight (BW) ratio. Our data also confirmed increased microcalcifications, interstitial fibrosis, and thickened valvular leaflets of the EC CXCR4 KO mice. Conclusion The data collected throughout this study suggest the deletion of CXCR4 in endothelial cells is linked to the development of aortic valve stenosis and left ventricular hypertrophy. The statistically significant parameters measured indicate that endothelial cell CXCR4 plays an important role in aortic valve development and function. We have compiled compelling evidence that EC CXCR4 KO mice can be used as a novel model for AVS.
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Affiliation(s)
- Anna Winnicki
- Department of Integrative Medical Sciences, Northeast Ohio Medical University, Rootstown Township, OH, United States
| | - James Gadd
- Department of Integrative Medical Sciences, Northeast Ohio Medical University, Rootstown Township, OH, United States
| | - Vahagn Ohanyan
- Department of Integrative Medical Sciences, Northeast Ohio Medical University, Rootstown Township, OH, United States
| | - Gilbert Hernandez
- Department of Integrative Medical Sciences, Northeast Ohio Medical University, Rootstown Township, OH, United States
| | - Yang Wang
- Department of Integrative Medical Sciences, Northeast Ohio Medical University, Rootstown Township, OH, United States
| | - Molly Enrick
- Department of Integrative Medical Sciences, Northeast Ohio Medical University, Rootstown Township, OH, United States
| | - Hannah McKillen
- Department of Integrative Medical Sciences, Northeast Ohio Medical University, Rootstown Township, OH, United States
| | - Matthew Kiedrowski
- Department of Integrative Medical Sciences, Northeast Ohio Medical University, Rootstown Township, OH, United States
| | - Dipan Kundu
- Department of Integrative Medical Sciences, Northeast Ohio Medical University, Rootstown Township, OH, United States
| | - Karlina Kegecik
- Department of Integrative Medical Sciences, Northeast Ohio Medical University, Rootstown Township, OH, United States
| | - Marc Penn
- Department of Integrative Medical Sciences, Northeast Ohio Medical University, Rootstown Township, OH, United States
- Summa Cardiovascular Institute, Summa Health, Akron, OH, United States
| | - William M. Chilian
- Department of Integrative Medical Sciences, Northeast Ohio Medical University, Rootstown Township, OH, United States
| | - Liya Yin
- Department of Integrative Medical Sciences, Northeast Ohio Medical University, Rootstown Township, OH, United States
- Liya Yin,
| | - Feng Dong
- Department of Integrative Medical Sciences, Northeast Ohio Medical University, Rootstown Township, OH, United States
- *Correspondence: Feng Dong,
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20
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Wang P, Pan Y, Yang C, Zhang L, Zhao Z, Ye K, Li L, Xia S, Lu X, Shi H, Li W, Yin M. TNFα activation and TGFβ blockage act synergistically for smooth muscle cell calcification in patients with venous thrombosis via TGFβ/ERK pathway. J Cell Mol Med 2022; 26:4479-4491. [PMID: 35808901 PMCID: PMC9357635 DOI: 10.1111/jcmm.17472] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2021] [Revised: 05/12/2022] [Accepted: 06/16/2022] [Indexed: 11/26/2022] Open
Abstract
Venous calcification has been observed in post‐thrombotic syndrome (PTS) patients; yet, the cell types and possible mechanisms regulating this process are still unclear. We evaluated the calcium deposition within the venous wall, the cell type involved in the calcified remodelling of the venous wall after thrombosis and explored possible mechanisms in vitro. Calcium deposition was found in human specimens of superficial thrombotic veins and was co‐localized with VSMCs markers αSMA and TAGLN (also known as SM22α). Besides, the expression of osteogenesis‐related genes was dramatically changed in superficial thrombotic veins. Moreover, the inhibition of the TGFβ signalling pathway after TNFα treatment effectively induced the expression of osteogenic phenotype markers, the calcium salt deposits and the obvious phosphorylation of ERK1/2 and JNK2 in the VSMCs calcification model. Supplementing TGFβ2 or blocking the activation of the ERK/MAPK signalling pathway prevented the transformation of VSMCs into osteoblast‐like cells in vitro. Taken together, VSMCs have an important role in venous calcification after thrombosis. Supplementing TGFβ2 or inhibiting the ERK/MAPK signalling pathway can reduce the appearance of VSMCs osteogenic phenotype. Our findings may present a novel therapeutic approach to prevent of vascular calcification after venous thrombosis.
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Affiliation(s)
- Penghui Wang
- Department of Vascular Surgery, Shanghai Ninth People's Hospital, Shanghai JiaoTong University School of Medicine, Shanghai, China
| | - Yiqing Pan
- Department of Histoembryology, Genetics and Developmental Biology, Shanghai Key Laboratory of Reproductive Medicine, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Chenghao Yang
- Department of Vascular Surgery, Shanghai Ninth People's Hospital, Shanghai JiaoTong University School of Medicine, Shanghai, China
| | - Linjie Zhang
- Department of Vascular Surgery, Shanghai Ninth People's Hospital, Shanghai JiaoTong University School of Medicine, Shanghai, China
| | - Zhen Zhao
- Department of Vascular Surgery, Shanghai Ninth People's Hospital, Shanghai JiaoTong University School of Medicine, Shanghai, China
| | - Kaichuang Ye
- Department of Vascular Surgery, Shanghai Ninth People's Hospital, Shanghai JiaoTong University School of Medicine, Shanghai, China
| | - Lei Li
- Department of Histoembryology, Genetics and Developmental Biology, Shanghai Key Laboratory of Reproductive Medicine, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Shoubing Xia
- Department of Histoembryology, Genetics and Developmental Biology, Shanghai Key Laboratory of Reproductive Medicine, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Xinwu Lu
- Department of Vascular Surgery, Shanghai Ninth People's Hospital, Shanghai JiaoTong University School of Medicine, Shanghai, China.,Vascular Center of Shanghai JiaoTong University, Shanghai, China
| | - Huihua Shi
- Department of Vascular Surgery, Shanghai Ninth People's Hospital, Shanghai JiaoTong University School of Medicine, Shanghai, China
| | - Weimin Li
- Department of Vascular Surgery, Shanghai Ninth People's Hospital, Shanghai JiaoTong University School of Medicine, Shanghai, China
| | - Minyi Yin
- Department of Vascular Surgery, Shanghai Ninth People's Hospital, Shanghai JiaoTong University School of Medicine, Shanghai, China.,Vascular Center of Shanghai JiaoTong University, Shanghai, China
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21
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Parashar A, Bak K, Murshed M. Prevention of Arterial Elastocalcinosis: Differential Roles of the Conserved Glutamic Acid and Serine Residues of Matrix Gla Protein. Arterioscler Thromb Vasc Biol 2022; 42:e155-e167. [PMID: 35418245 DOI: 10.1161/atvbaha.122.317518] [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] [Indexed: 11/16/2022]
Abstract
BACKGROUND Inactivating mutations in matrix Gla protein (MGP) lead to Keutel syndrome, a rare disease hallmarked by ectopic calcification of cartilage and vascular tissues. Although MGP acts as a strong inhibitor of arterial elastic lamina calcification (elastocalcinosis), its mode of action is unknown. Two sets of conserved residues undergoing posttranslational modifications-4 glutamic acid residues, which are γ-carboxylated by gamma-glutamyl carboxylase; and 3 serine residues, which are phosphorylated by yet unknown kinase(s)-are thought to be essential for MGP's function. METHODS We pursued a genetic approach to study the roles of MGP's conserved residues. First, a transgenic line (SM22a-GlamutMgp) expressing a mutant form of MGP, in which the conserved glutamic acid residues were mutated to alanine, was generated. The transgene was introduced to Mgp-/- mice to generate a compound mutant, which produced the mutated MGP only in the vascular tissues. We generated a second mouse model (MgpS3mut/S3mut) to mutate MGP's conserved serine residues to alanine. The initiation and progression of vascular calcification in these models were analyzed by alizarin red staining, histology, and micro-computed tomography imaging. RESULTS On a regular diet, the arterial walls in the Mgp-/-; SM22α-GlamutMgp mice were not calcified. However, on a high phosphorus diet, these mice showed wide-spread arterial calcification. In contrast, MgpS3mut/S3mut mice on a regular diet recapitulated arterial calcification traits of Mgp-/- mice, although with lesser severity. CONCLUSIONS For the first time, we show here that MGP's conserved serine residues are indispensable for its antimineralization function in the arterial tissues. Although the conserved glutamic acid residues are not essential for this function on a regular diet, they are needed to prevent phosphate-induced arterial elastocalcinosis.
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Affiliation(s)
- Abhinav Parashar
- Faculty of Dental Medicine and Oral Health Sciences (A.P., M.M.), McGill University, Montreal, Québec, Canada
| | - Kyoungmi Bak
- Department of Anatomy and Cell Biology (K.B., M.M.), McGill University, Montreal, Québec, Canada
| | - Monzur Murshed
- Faculty of Dental Medicine and Oral Health Sciences (A.P., M.M.), McGill University, Montreal, Québec, Canada
- Department of Anatomy and Cell Biology (K.B., M.M.), McGill University, Montreal, Québec, Canada
- Department of Medicine (M.M.), McGill University, Montreal, Québec, Canada
- Shriners Hospital for Children, Montreal, Québec, Canada (M.M.)
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22
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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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23
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Fan S, Hu Y. Integrative analyses of biomarkers and pathways for heart failure. BMC Med Genomics 2022; 15:72. [PMID: 35346191 PMCID: PMC8962515 DOI: 10.1186/s12920-022-01221-z] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2021] [Accepted: 03/22/2022] [Indexed: 12/16/2022] Open
Abstract
Abstract
Background
Heart failure (HF) is the most common potential cause of death, causing a huge health and economic burden all over the world. So far, some impressive progress has been made in the study of pathogenesis. However, the underlying molecular mechanisms leading to this disease remain to be fully elucidated.
Methods
The microarray data sets of GSE76701, GSE21610 and GSE8331 were retrieved from the gene expression comprehensive database (GEO). After merging all microarray data and adjusting batch effects, differentially expressed genes (DEG) were determined. Functional enrichment analysis was performed based on Gene Ontology (GO) resources, Kyoto Encyclopedia of Genes and Genomes (KEGG) resources, gene set enrichment analysis (GSEA), response pathway database and Disease Ontology (DO). Protein protein interaction (PPI) network was constructed using string database. Combined with the above important bioinformatics information, the potential key genes were selected. The comparative toxicological genomics database (CTD) is used to explore the interaction between potential key genes and HF.
Results
We identified 38 patients with heart failure and 16 normal controls. There were 315 DEGs among HF samples, including 278 up-regulated genes and 37 down-regulated genes. Pathway enrichment analysis showed that most DEGs were significantly enriched in BMP signal pathway, transmembrane receptor protein serine/threonine kinase signal pathway, extracellular matrix, basement membrane, glycosaminoglycan binding, sulfur compound binding and so on. Similarly, GSEA enrichment analysis showed that DEGs were mainly enriched in extracellular matrix and extracellular matrix related proteins. BBS9, CHRD, BMP4, MYH6, NPPA and CCL5 are central genes in PPI networks and modules.
Conclusions
The enrichment pathway of DEGs and GO may reveal the molecular mechanism of HF. Among them, target genes EIF1AY, RPS4Y1, USP9Y, KDM5D, DDX3Y, NPPA, HBB, TSIX, LOC28556 and XIST are expected to become new targets for heart failure. Our findings provide potential biomarkers or therapeutic targets for the further study of heart failure and contribute to the development of advanced prediction, diagnosis and treatment strategies.
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24
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Coppola A, Vigorito C, Lombari P, Martínez YG, Borriello M, Trepiccione F, Ingrosso D, Perna AF. Uremic Toxin Lanthionine Induces Endothelial Cell Mineralization In Vitro. Biomedicines 2022; 10:biomedicines10020444. [PMID: 35203651 PMCID: PMC8962276 DOI: 10.3390/biomedicines10020444] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2022] [Revised: 02/10/2022] [Accepted: 02/11/2022] [Indexed: 01/03/2023] Open
Abstract
Vascular calcification (VC) is a pathological event caused by the unusual deposition of minerals in the vascular system, representing the leading cause of cardiovascular mortality in chronic kidney disease (CKD). In CKD, the deregulation of calcium and phosphate metabolism, along with the effect of several uremic toxins, act as key processes conveying altered mineralization. In this work, we tested the ability of lanthionine, a novel uremic toxin, to promote calcification in human endothelial cell cultures (Ea.hy926). We evaluated the effects of lanthionine, at a concentration similar to that actually detected in CKD patients, alone and under pro-calcifying culture conditions using calcium and phosphate. In pro-calcific culture conditions, lanthionine increased both the intracellular and extracellular calcium content and induced the expression of Bone Morphogenetic Protein 2 (BMP2) and RUNX Family Transcription Factor 2 (RUNX2). Lanthionine treatment, in pro-calcifying conditions, raised levels of tissue-nonspecific alkaline phosphatase (ALPL), whose expression also overlapped with Dickkopf WNT Signaling Pathway Inhibitor 1 (DKK1) gene expression, suggesting a possible role of the latter gene in the activation of ALPL. In addition, treatment with lanthionine alone or in combination with calcium and phosphate reduced Inorganic Pyrophosphate Transport Regulator (ANKH) gene expression, a protective factor toward the mineralizing process. Moreover, lanthionine in a pro-calcifying condition induced the activation of ERK1/2, which is not associated with an increase in DKK1 protein levels. Our data underscored a link between mineral disease and the alterations of sulfur amino acid metabolisms at a cell and molecular level. These results set the basis for the understanding of the link between uremic toxins and mineral-bone disorder during CKD progression.
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Affiliation(s)
- Annapaola Coppola
- Department of Precision Medicine, University of Campania “Luigi Vanvitelli”, Via L. De Crecchio 7, 80138 Naples, Italy; (A.C.); (P.L.); (M.B.)
| | - Carmela Vigorito
- Department of Translational Medical Science University of Campania “Luigi Vanvitelli”, Via Pansini, Bldg 17, 80131 Naples, Italy; (C.V.); (Y.G.M.); (F.T.)
| | - Patrizia Lombari
- Department of Precision Medicine, University of Campania “Luigi Vanvitelli”, Via L. De Crecchio 7, 80138 Naples, Italy; (A.C.); (P.L.); (M.B.)
- Department of Translational Medical Science University of Campania “Luigi Vanvitelli”, Via Pansini, Bldg 17, 80131 Naples, Italy; (C.V.); (Y.G.M.); (F.T.)
| | - Yuselys García Martínez
- Department of Translational Medical Science University of Campania “Luigi Vanvitelli”, Via Pansini, Bldg 17, 80131 Naples, Italy; (C.V.); (Y.G.M.); (F.T.)
| | - Margherita Borriello
- Department of Precision Medicine, University of Campania “Luigi Vanvitelli”, Via L. De Crecchio 7, 80138 Naples, Italy; (A.C.); (P.L.); (M.B.)
| | - Francesco Trepiccione
- Department of Translational Medical Science University of Campania “Luigi Vanvitelli”, Via Pansini, Bldg 17, 80131 Naples, Italy; (C.V.); (Y.G.M.); (F.T.)
| | - Diego Ingrosso
- Department of Precision Medicine, University of Campania “Luigi Vanvitelli”, Via L. De Crecchio 7, 80138 Naples, Italy; (A.C.); (P.L.); (M.B.)
- Correspondence: (D.I.); (A.F.P.)
| | - Alessandra F. Perna
- Department of Translational Medical Science University of Campania “Luigi Vanvitelli”, Via Pansini, Bldg 17, 80131 Naples, Italy; (C.V.); (Y.G.M.); (F.T.)
- Correspondence: (D.I.); (A.F.P.)
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25
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Lou X, Yang Z, Wu K, Li W, Hu W, Nie R, Tu P, Duan P. Elevated Serum Osteoprotegerin is Associated with Reduced Risks of Albuminuria and CKD Progression in Patients with Type 2 Diabetes. Diabetes Metab Syndr Obes 2022; 15:3831-3841. [PMID: 36530588 PMCID: PMC9756793 DOI: 10.2147/dmso.s390483] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/19/2022] [Accepted: 11/26/2022] [Indexed: 12/14/2022] Open
Abstract
OBJECTIVE To analyze the correlation between serum osteoprotegerin (OPG) level and chronic kidney disease (CKD) at different CKD stages in patients with type 2 diabetes. METHODS All subjects were hospitalized patients with type 2 diabetes. Medical history collection, physical examinations, and blood and urine samples testing were performed. Stages of CKD (G1-5) were defined by eGFR, groups of persistent albuminuria (normal, microalbuminuria and massive albuminuria) were divided by UACR, and categories of CKD progression risks (low, moderate and high or very high risk) were recommended by the Kidney Disease: Improving Global Outcomes (KDIGO). Serum OPG level was determined by enzyme-linked immunosorbent assay in the central laboratory. RESULTS Four hundred and eighty-four patients were included in the study. The average level of OPG of all subjects was 941.30 (547.53-1332.62) pg/mL. The levels of OPG decreased gradually with the aggravation of albuminuria (P = 0.007, P for trend=0.003) and CKD progression (P = 0.001, P for trend=0.001). No differences were found between OPG levels and stages of CKD (P = 0.31). After the adjustment, each 100 pg/mL increase in OPG levels could reduce the risk of massive albuminuria (OR 0.92, 95% CI 0.86-0.99, P = 0.02) and the high or very high risk of CKD progression (OR 0.94, 95% CI 0.89-0.99, P = 0.04) by multivariate logistic regression analysis. No correlations were found between OPG and stages of CKD. CONCLUSION In patients with type 2 diabetes, elevated serum osteoprotegerin is associated with albuminuria and the risk of CKD progression, and may delay the progression of CKD.
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Affiliation(s)
- Xiaoyang Lou
- Department of Endocrinology and Metabolism, The Third Hospital of Nanchang, Nanchang, Jiangxi, People’s Republic of China
- Department of Postgraduate Studies, Jiangxi University of Traditional Chinese Medicine, Nanchang, Jiangxi, People’s Republic of China
| | - Zhi Yang
- Department of Endocrinology and Metabolism, The Third Hospital of Nanchang, Nanchang, Jiangxi, People’s Republic of China
| | - Kexia Wu
- Department of Endocrinology and Metabolism, The Third Hospital of Nanchang, Nanchang, Jiangxi, People’s Republic of China
| | - Weihong Li
- Department of Endocrinology and Metabolism, The Third Hospital of Nanchang, Nanchang, Jiangxi, People’s Republic of China
| | - Wan Hu
- Department of Endocrinology and Metabolism, The Third Hospital of Nanchang, Nanchang, Jiangxi, People’s Republic of China
| | - Ronghui Nie
- Department of Endocrinology and Metabolism, The Third Hospital of Nanchang, Nanchang, Jiangxi, People’s Republic of China
- Third Clinical School of Medicine, Jiangxi Medical College of Nanchang University, Nanchang, Jiangxi, People’s Republic of China
| | - Ping Tu
- Department of Endocrinology and Metabolism, The Third Hospital of Nanchang, Nanchang, Jiangxi, People’s Republic of China
| | - Peng Duan
- Department of Endocrinology and Metabolism, The Third Hospital of Nanchang, Nanchang, Jiangxi, People’s Republic of China
- Correspondence: Peng Duan, Department of Endocrinology and Metabolism, The Third Hospital of Nanchang, Nanchang, Jiangxi, 330000, People’s Republic of China, Tel +86 13479111177, Email
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26
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Bus K, Szterk A. Relationship between Structure and Biological Activity of Various Vitamin K Forms. Foods 2021; 10:foods10123136. [PMID: 34945687 PMCID: PMC8701896 DOI: 10.3390/foods10123136] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2021] [Revised: 12/14/2021] [Accepted: 12/16/2021] [Indexed: 01/06/2023] Open
Abstract
Vitamin K is involved many biological processes, such as the regulation of blood coagulation, prevention of vascular calcification, bone metabolism and modulation of cell proliferation. Menaquinones (MK) and phylloquinone vary in biological activity, showing different bioavailability, half-life and transport mechanisms. Vitamin K1 and MK-4 remain present in the plasma for 8–24 h, whereas long-chain menaquinones can be detected up to 96 h after administration. Geometric structure is also an important factor that conditions their properties. Cis-phylloquinone shows nearly no biological activity. An equivalent study for menaquinone is not available. The effective dose to decrease uncarboxylated osteocalcin was six times lower for MK-7 than for MK-4. Similarly, MK-7 affected blood coagulation system at dose three to four times lower than vitamin K1. Both vitamin K1 and MK-7 inhibited the decline in bone mineral density, however benefits for the occurrence of cardiovascular diseases have been observed only for long-chain menaquinones. There are currently no guidelines for the recommended doses and forms of vitamin K in the prevention of osteoporosis, atherosclerosis and other cardiovascular disorders. Due to the presence of isomers with unknown biological properties in some dietary supplements, quality and safety of that products may be questioned.
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Affiliation(s)
- Katarzyna Bus
- Department of Spectrometric Methods, National Medicines Institute, 30/34 Chełmska, 00-725 Warsaw, Poland
- Correspondence:
| | - Arkadiusz Szterk
- Center for Translational Medicine, Warsaw University of Life Sciences, Nowoursynowska 100, 02-797 Warsaw, Poland;
- Transfer of Science Sp. z o.o., Strzygłowska 15, 04-866 Warsaw, Poland
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27
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Kim JS, Hwang HS. Vascular Calcification in Chronic Kidney Disease: Distinct Features of Pathogenesis and Clinical Implication. Korean Circ J 2021; 51:961-982. [PMID: 34854578 PMCID: PMC8636761 DOI: 10.4070/kcj.2021.0995] [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: 08/17/2021] [Revised: 09/27/2021] [Accepted: 10/13/2021] [Indexed: 01/10/2023] Open
Abstract
Vascular calcification (VC) is highly prevalent in patients with chronic kidney disease (CKD) and leads to increased cardiovascular morbidity and mortality. In patients with CKD, traditional factors do not fully explain the high prevalence of VC. This suggests that a CKD-specific pathobiology is involved in the development of VC and mounting evidence indicates that VC in CKD patients has distinct features of clinical presentation and that clinical implications are changed compared to those in the general population. In this review, we discuss the mechanism, diagnostic imaging modalities, clinical features and implications, and management of VC in patients with CKD. Chronic kidney disease (CKD) is associated with a higher prevalence of vascular calcification (VC) and cardiovascular disease. VC in CKD patients showed different pathophysiological features from those of the general population. The pathogenesis of VC in CKD is a highly organized process, and prior studies have suggested that patients with CKD have their own specific contributors to the phenotypic change of vascular smooth muscle cells (VSMCs), including uremic toxins, CKD-mineral and bone disease (CKD-MBD), inflammation, and oxidative stress. For the diagnosis and monitoring of VC in CKD, several imaging modalities, including plain radiography, ultrasound, and computed tomography have been utilized. VC in CKD patients has distinct clinical features and implications. CKD patients revealed a more intense and more prevalent calcification on the intimal and medial layers, whereas intimal calcification is predominantly observed in the general population. While a higher VC score is clearly associated with a higher risk of all-cause mortality and cardiovascular events, a greater VC score in CKD patients does not fully reflect the burden of atherosclerosis, because they have more calcification at equal volumes of atheromatous plaques. The primary goal of VC treatment in CKD is the prevention of VC progression, and the main management is to control the biochemical components of CKD-MBD. Cinacalcet and non-calcium-containing phosphate binders are the mainstay of VC prevention in CKD-MBD management. VC in patients with CKD is an ongoing area of research and is expected to advance soon.
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Affiliation(s)
- Jin Sug Kim
- Division of Nephrology, Department of Internal Medicine, Kyung Hee University, Seoul, Korea
| | - Hyeon Seok Hwang
- Division of Nephrology, Department of Internal Medicine, Kyung Hee University, Seoul, Korea.
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28
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Lee SC, Pirikahu S, Phillips M, Bellinge J, Stone J, Wylie E, Stuckey BGA, Schultz C. Reproductive factors and breast arterial calcification: a systematic review and meta-analysis. Climacteric 2021; 25:147-154. [PMID: 34668812 DOI: 10.1080/13697137.2021.1985991] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
BACKGROUND Breast arterial calcification (BAC) is a common incidental finding on screening mammography. Recent evidence suggests that BAC is associated with cardiovascular disease (CVD). We systematically reviewed the associations between BAC and reproductive factors (menopausal status, hormone replacement therapy [HRT] use, oral contraceptive [OC] use and parity). METHODS MEDLINE and EMBASE databases, references of relevant papers and Web of Science were searched up to February 2020 for English-language studies that evaluated these associations. Study quality were determined and a random effects model was used to assess these associations. RESULTS Nineteen observational studies (n = 47,249; three cohort studies, seven case-control studies, nine cross-sectional studies) were included. BAC was associated with menopause (nine studies; n = 15,870; odds ratio [OR] 2.67; 95% confidence interval [CI] 1.50-4.77) and parity (seven studies; n = 27,728; OR 2.50; 95% CI 1.68-3.71) and inversely with HRT use (10 studies; n = 33,156; OR 0.57; 95% CI 0.40-0.80). No association was found with OC use. Eleven studies were considered good in quality. Marked heterogeneity existed across all analyses. CONCLUSIONS BAC is associated with HRT use, menopause and parity. However, careful interpretation is required as marked heterogeneity existed across all analyses. Traditional cardiovascular risk factors may need to be taken into account in future investigations of associations between BAC and reproductive factors. PROSPERO CRD42020141644.
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Affiliation(s)
- S C Lee
- Department of Cardiology, Royal Perth Hospital, Perth, WA, Australia.,School of Medicine, University of Western Australia, Perth, WA, Australia
| | - S Pirikahu
- Genetic Epidemiology Group, School of Population and Global Health, University of Western Australia, Perth, WA, Australia
| | - M Phillips
- Centre for Medical Research (affiliated with the Harry Perkins Institute of Medical Research), University of Western Australia, Perth, WA, Australia
| | - J Bellinge
- Department of Cardiology, Royal Perth Hospital, Perth, WA, Australia.,School of Medicine, University of Western Australia, Perth, WA, Australia
| | - J Stone
- Genetic Epidemiology Group, School of Population and Global Health, University of Western Australia, Perth, WA, Australia
| | - E Wylie
- School of Medicine, University of Western Australia, Perth, WA, Australia.,Department of Radiology, Royal Perth Hospital, Perth, WA, Australia
| | - B G A Stuckey
- School of Medicine, University of Western Australia, Perth, WA, Australia.,Keogh Institute for Medical Research, Perth, WA, Australia.,Department of Endocrinology, Sir Charles Gairdner Hospital, Perth, WA, Australia
| | - C Schultz
- Department of Cardiology, Royal Perth Hospital, Perth, WA, Australia.,School of Medicine, University of Western Australia, Perth, WA, Australia
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29
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Zhu H, Chen H, Ding D, Wang S, Dai X, Zhu Y. Overexpression of PIK3R1 Promotes Bone Formation by Regulating Osteoblast Differentiation and Osteoclast Formation. COMPUTATIONAL AND MATHEMATICAL METHODS IN MEDICINE 2021; 2021:2909454. [PMID: 34691235 PMCID: PMC8531831 DOI: 10.1155/2021/2909454] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/12/2021] [Accepted: 09/20/2021] [Indexed: 11/23/2022]
Abstract
In an effort to bolster our understanding of regulation of bone formation in the context of osteoporosis, we screened out differentially expressed genes in osteoporosis patients with high and low bone mineral density by bioinformatics analysis. PIK3R1 is increasingly being nominated as a pivotal mediator in the differentiation of osteoblasts and osteoclasts that is closely related to bone formation. However, the specific mechanisms underlying the way that PIK3R1 affects bone metabolism are not fully elucidated. We intended to examine the potential mechanism by which PIK3R1 regulates osteoblast differentiation. Enrichment analysis was therefore carried out for differentially expressed genes. We noted that the estrogen signaling pathway, TNF signaling pathway, and osteoclast differentiation were markedly associated with ossification, and they displayed enrichment in PIK3R1. Based on western blot, qRT-PCR, and differentiation analysis in vitro, we found that upregulation of PIK3R1 enhanced osteoblastic differentiation, as evidenced by increased levels of investigated osteoblast-related genes as well as activities of ALP and ARS, while it notably decreased levels of investigated osteoclast-related genes. On the contrary, downregulation of PIK3R1 decreased levels of osteoblast-related genes and increased levels of osteoclast-related genes. Besides, in vitro experiments revealed that PIK3R1 facilitated proliferation and repressed apoptosis of osteoblasts but had an opposite impact on osteoclasts. In summary, PIK3R1 exhibits an osteoprotective effect via regulating osteoblast differentiation, which can be represented as a promising therapeutic target for osteoporosis.
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Affiliation(s)
- Haitao Zhu
- Department of Orthopedics, Sheyang County People's Hospital, Yancheng City, 224300 Jiangsu, China
| | - Hua Chen
- Department of Orthopedics, Sheyang County People's Hospital, Yancheng City, 224300 Jiangsu, China
| | - Degang Ding
- Department of Orthopedics, Sheyang County People's Hospital, Yancheng City, 224300 Jiangsu, China
| | - Shui Wang
- Department of Orthopedics, Sheyang County People's Hospital, Yancheng City, 224300 Jiangsu, China
| | - Xiaofeng Dai
- Department of Orthopedics, Sheyang County People's Hospital, Yancheng City, 224300 Jiangsu, China
| | - Yulong Zhu
- Department of Orthopedics, Sheyang County People's Hospital, Yancheng City, 224300 Jiangsu, China
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30
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Singh S, Rutkowski PS, Dyachkov A, Iyer VS, Pourafkari L, Nader ND. A discrepancy between CT angiography and transesophageal echocardiographic measurements of the annular size affect long-term survival following trans-catheter aortic valve replacement. J Cardiovasc Thorac Res 2021; 13:208-215. [PMID: 34630968 PMCID: PMC8493236 DOI: 10.34172/jcvtr.2021.39] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2020] [Accepted: 07/18/2021] [Indexed: 02/06/2023] Open
Abstract
Introduction: Accurate measurement of the aortic valve annulus is critical for proper valve sizing for the transcatheter aortic valve replacement (TAVR) procedure. While computed tomography angiography (CTA) is the widely-accepted standard, two-dimensional (2D) and three-dimensional(3D) transesophageal echocardiography (TEE) is commonly performed to measure the size of the aortic valve and to verify appropriate seating of prostheses. Methods: Patients undergoing TAVR between 2013-2015 were examined. 2D- and 3D-TEEmeasurements were compared to CTA taken as standard. Patients were followed for at least one year. The presence and effect of discrepancy (defined as a difference of more than 10%) between CTA and TEE measurements on survival were examined. Results: One hundred eighty-five patients (70 men) were included. 2D- and 3D-TEE measurements underestimated the annulus size by -1.49 and -1.32 mm, respectively. Discrepancies > 10% between TEE and CTA methods in estimating the aortic annulus size were associated with a decrease in post implant survival. The peak pressure gradient across the aortic prosthesis measured one year after the implant was higher in patients with an initial discrepancy between 3D-TEE and CTA measurements. In a multivariate cox-regression model, the discrepancy between CTA and 2D-TEE readings and the smaller size of the aortic annular area were the predictors of long-term survival. Conclusion: Both 2D and 3D-TEE underestimate the aortic annulus measurements compared to CTA, with 2D-TEE being relatively more precise than 3D-TEE technology. The presence of a discrepancy between echocardiographic and CTA measurements of the aortic annulus is associated with a lower survival rate.
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Affiliation(s)
- Siddarth Singh
- Department of Anesthesiology, University of Southern California, Keck School of Medicine, Los Angeles, CA, USA
| | - Piotr S Rutkowski
- Department of Anesthesiology, University at Buffalo, School of Medicine and Biomedical Sciences, Buffalo, NY, USA
| | - Alexey Dyachkov
- Department of Anesthesiology, Geisinger Medical Center, Danville, PA, USA
| | - Vijay S Iyer
- Gates Vascular Institute, Interventional Cardiology, University at Buffalo, School of Medicine and Biomedical Sciences, Buffalo, NY, USA
| | - Leili Pourafkari
- Catholic Health System, University at Buffalo Jacob's School of Medicine and Biomedical Sciences, Buffalo, NY, USA
| | - Nader D Nader
- Department of Anesthesiology, University at Buffalo, School of Medicine and Biomedical Sciences, Buffalo, NY, USA
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31
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Zebhi B, Lazkani M, Bark D. Calcific Aortic Stenosis-A Review on Acquired Mechanisms of the Disease and Treatments. Front Cardiovasc Med 2021; 8:734175. [PMID: 34604358 PMCID: PMC8486019 DOI: 10.3389/fcvm.2021.734175] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2021] [Accepted: 08/18/2021] [Indexed: 11/13/2022] Open
Abstract
Calcific aortic stenosis is a progressive disease that has become more prevalent in recent decades. Despite advances in research to uncover underlying biomechanisms, and development of new generations of prosthetic valves and replacement techniques, management of calcific aortic stenosis still comes with unresolved complications. In this review, we highlight underlying molecular mechanisms of acquired aortic stenosis calcification in relation to hemodynamics, complications related to the disease, diagnostic methods, and evolving treatment practices for calcific aortic stenosis.
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Affiliation(s)
- Banafsheh Zebhi
- Department of Mechanical Engineering, Colorado State University, Fort Collins, CO, United States
| | - Mohamad Lazkani
- Medical Center of the Rockies, University of Colorado Health, Loveland, CO, United States
| | - David Bark
- Department of Pediatrics, Washington University in Saint Louis, Saint Louis, MO, United States.,Department of Biomedical Engineering, Washington University in Saint Louis, Saint Louis, MO, United States
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32
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Hammad SK, Eissa RG, Shaheen MA, Younis NN. Resveratrol Ameliorates Aortic Calcification in Ovariectomized Rats via SIRT1 Signaling. Curr Issues Mol Biol 2021; 43:1057-1071. [PMID: 34563044 PMCID: PMC8928980 DOI: 10.3390/cimb43020075] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2021] [Revised: 09/01/2021] [Accepted: 09/02/2021] [Indexed: 12/26/2022] Open
Abstract
Postmenopausal women are at an increased risk of vascular calcification which is defined as the pathological deposition of minerals in the vasculature, and is strongly linked with increased cardiovascular disease risk. Since estrogen-replacement therapy is associated with increased cancer risk, there is a strong need for safer therapeutic approaches. In this study we aimed to investigate the protective and therapeutic effects of the phytoestrogen resveratrol against vascular calcification in ovariectomized rats, a preclinical model of postmenopause. Furthermore, we aimed to compare the effects of resveratrol to those of estrogen and to explore the mechanisms underpinning those effects. Treatment with resveratrol or estrogen ameliorated aortic calcification in ovariectomized rats, as shown by reduced calcium deposition in the arterial wall. Mechanistically, the effects of resveratrol and estrogen were mediated via the activation of SIRT1 signaling. SIRT1 protein expression was downregulated in the aortas of ovariectomized rats, and upregulated in rats treated with resveratrol or estrogen. Moreover, resveratrol and estrogen reduced the levels of the osteogenic markers: runt-related transcription factor 2 (RUNX2), osteocalcin and alkaline phosphatase (ALP) which have been shown to play a role during vascular calcification. Additionally, the senescence markers (p53, p16 and p21) which were also reported to play a role in the pathogenesis of vascular calcification, were reduced upon treatment with resveratrol and estrogen. In conclusion, the phytoestrogen resveratrol may be a safer alternative to estrogen, as a therapeutic approach against the progression of vascular calcification during postmenopause.
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Affiliation(s)
- Sally K. Hammad
- Department of Biochemistry, Faculty of Pharmacy, Zagazig University, Zagazig 44519, Egypt; (R.G.E.); (N.N.Y.)
- Correspondence:
| | - Rana G. Eissa
- Department of Biochemistry, Faculty of Pharmacy, Zagazig University, Zagazig 44519, Egypt; (R.G.E.); (N.N.Y.)
| | - Mohamed A. Shaheen
- Department of Histology and Cell Biology, Faculty of Medicine, Zagazig University, Zagazig 44519, Egypt;
| | - Nahla N. Younis
- Department of Biochemistry, Faculty of Pharmacy, Zagazig University, Zagazig 44519, Egypt; (R.G.E.); (N.N.Y.)
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Wu PY, Lee SY, Chang KV, Chao CT, Huang JW. Gender-Related Differences in Chronic Kidney Disease-Associated Vascular Calcification Risk and Potential Risk Mediators: A Scoping Review. Healthcare (Basel) 2021; 9:healthcare9080979. [PMID: 34442116 PMCID: PMC8394860 DOI: 10.3390/healthcare9080979] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2021] [Revised: 07/26/2021] [Accepted: 07/28/2021] [Indexed: 12/13/2022] Open
Abstract
Vascular calcification (VC) involves the deposition of calcium apatite in vascular intima or media. Individuals of advanced age, having diabetes mellitus or chronic kidney disease (CKD) are particularly at risk. The pathogenesis of CKD-associated VC evolves considerably. The core driver is the phenotypic change involving vascular wall constituent cells toward manifestations similar to that undergone by osteoblasts. Gender-related differences are observed regarding the expressions of osteogenesis-regulating effectors, and presumably the prevalence/risk of CKD-associated VC exhibits gender-related differences as well. Despite the wealth of data focusing on gender-related differences in the risk of atherosclerosis, few report whether gender modifies the risk of VC, especially CKD-associated cases. We systematically identified studies of CKD-associated VC or its regulators/modifiers reporting data about gender distributions, and extracted results from 167 articles. A significantly higher risk of CKD-associated VC was observed in males among the majority of original investigations. However, substantial heterogeneity exists, since multiple large-scale studies yielded neutral findings. Differences in gender-related VC risk may result from variations in VC assessment methods, the anatomical segments of interest, study sample size, and even the ethnic origins of participants. From a biological perspective, plausible mediators of gender-related VC differences include body composition discrepancies, alterations involving lipid profiles, inflammatory severity, diversities in matrix Gla protein (MGP), soluble Klotho, vitamin D, sclerostin, parathyroid hormone (PTH), fibroblast growth factor-23 (FGF-23), and osteoprotegerin levels. Based on our findings, it may be inappropriate to monotonously assume that male patients with CKD are at risk of VC compared to females, and we should consider more background in context before result interpretation.
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Affiliation(s)
- Patrick Yihong Wu
- School of Medicine, National Taiwan University College of Medicine, Taipei 100233, Taiwan;
| | - Szu-Ying Lee
- Nephrology Division, Department of Internal Medicine, National Taiwan University Hospital Yunlin Branch, Yunlin County 640, Taiwan; (S.-Y.L.); (J.-W.H.)
| | - Ke-Vin Chang
- Department of Physical Medicine and Rehabilitation, National Taiwan University Hospital BeiHu Branch, Taipei 10845, Taiwan;
| | - Chia-Ter Chao
- Graduate Institute of Toxicology, National Taiwan University College of Medicine, Taipei 100233, Taiwan
- Nephrology Division, Department of Internal Medicine, National Taiwan University College of Medicine, Taipei 100233, Taiwan
- Nephrology Division, Department of Internal Medicine, National Taiwan University Hospital BeiHu Branch, Taipei 10845, Taiwan
- Correspondence: ; Tel.: +886-2-23717101 (ext. 6531); Fax: +886-2-23717101
| | - Jenq-Wen Huang
- Nephrology Division, Department of Internal Medicine, National Taiwan University Hospital Yunlin Branch, Yunlin County 640, Taiwan; (S.-Y.L.); (J.-W.H.)
- Nephrology Division, Department of Internal Medicine, National Taiwan University College of Medicine, Taipei 100233, Taiwan
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34
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Chinetti G, Neels JG. Roles of Nuclear Receptors in Vascular Calcification. Int J Mol Sci 2021; 22:6491. [PMID: 34204304 PMCID: PMC8235358 DOI: 10.3390/ijms22126491] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2021] [Revised: 06/10/2021] [Accepted: 06/14/2021] [Indexed: 12/17/2022] Open
Abstract
Vascular calcification is defined as an inappropriate accumulation of calcium depots occurring in soft tissues, including the vascular wall. Growing evidence suggests that vascular calcification is an actively regulated process, sharing similar mechanisms with bone formation, implicating both inhibitory and inducible factors, mediated by osteoclast-like and osteoblast-like cells, respectively. This process, which occurs in nearly all the arterial beds and in both the medial and intimal layers, mainly involves vascular smooth muscle cells. In the vascular wall, calcification can have different clinical consequences, depending on the pattern, localization and nature of calcium deposition. Nuclear receptors are transcription factors widely expressed, activated by specific ligands that control the expression of target genes involved in a multitude of pathophysiological processes, including metabolism, cancer, inflammation and cell differentiation. Some of them act as drug targets. In this review we describe and discuss the role of different nuclear receptors in the control of vascular calcification.
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Affiliation(s)
- Giulia Chinetti
- Université Côte d’Azur, CHU, INSERM, C3M, 06204 Nice, France;
| | - Jaap G. Neels
- Université Côte d’Azur, INSERM, C3M, 06204 Nice, France
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35
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The ameliorative effect of terpinen-4-ol on ER stress-induced vascular calcification depends on SIRT1-mediated regulation of PERK acetylation. Pharmacol Res 2021; 170:105629. [PMID: 34089864 DOI: 10.1016/j.phrs.2021.105629] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/17/2021] [Revised: 03/31/2021] [Accepted: 04/16/2021] [Indexed: 12/14/2022]
Abstract
Endoplasmic reticulum (ER) stress-mediated phenotypic switching of vascular smooth muscle cells (VSMCs) is key to vascular calcification (VC) in patients with chronic kidney disease (CKD). Studies have shown that activation/upregulation of SIRT1 has a protective effect on CKD-VC. Meanwhile, although terpinen-4-ol has been shown to exert a protective effect against cardiovascular disease, its role and underlying mechanism in VC remain unclear. Herein, we explored whether terpinen-4-ol alleviates ER stress-mediated VC through sirtuin 1 (SIRT1) and elucidated its mechanism to provide evidence for its application in the clinical prevention and treatment of VC. To this end, a CKD-related VC animal model and β-glycerophosphate (β-GP)-induced VSMC calcification model were established to investigate the role of terpinen-4-ol in ER stress-induced VC, in vitro and in vivo. Additionally, to evaluate the involvement of SIRT1, mouse and VSMC Sirt1-knockdown models were established. Results show that terpinen-4-ol inhibits calcium deposition, phenotypic switching, and ER stress in VSMCs in vitro and in vivo. Furthermore, pre-incubation of VSMCs with terpinen-4-ol or a SIRT1 agonist, decreased β-GP-induced calcium salt deposition, increased SIRT1 protein level, and inhibited PERK-eIF2α-ATF4 pathway activation, thus, alleviating VC. Similar results were observed in VSMCs induced to overexpress SIRT1 via lentivirus transcription. Meanwhile, the opposite results were obtained in SIRT1-knockdown models. Further, results suggest that SIRT1 physically interacts with, and deacetylates PERK. Specifically, mass spectrometry analysis identified lysine K889 as the acetylation site of SIRT1, which regulates PERK. Finally, inhibition of SIRT1 reduced the effect of terpinen-4-ol on the deacetylation of PERK in vitro and in vivo and weakened the inhibitory effect of terpinen-4-ol against ER stress-mediated VC. Cumulatively, terpinen-4-ol was found to inhibit post-translational modification of PERK at the K889 acetylation site by upregulating SIRT1 expression, thereby ameliorating VC by regulating ER stress. This study provides insights into the underlying molecular mechanism of terpinen-4-ol, supporting its development as a promising therapeutic agent for CKD-VC.
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Wu M, Liu Y, Zhong C, Xu B, Kang L. Osteoporosis was associated with severe abdominal aortic calcification based on a cross-sectional study. Arch Osteoporos 2021; 16:79. [PMID: 34013479 DOI: 10.1007/s11657-021-00927-4] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/17/2020] [Accepted: 03/05/2021] [Indexed: 02/03/2023]
Abstract
UNLABELLED Abdominal aortic calcification and osteoporosis are age-related diseases. Based on a nationally representative US population, we concluded that osteoporosis may be independently associated with severe abdominal aortic calcification, which could improve our insights into the prevention and management of vascular disease. INTRODUCTION Abdominal aortic calcification (AAC) and osteoporosis are age-related diseases and share similar pathological mechanisms. However, the association between osteoporosis and AAC is uncertain. METHODS A total of 3134 participants with complete record of AAC score calculated from dual-energy X-ray absorptiometry (DXA) were enrolled from the National Health and Nutrition Examination Survey (NHANES) 2013-2014. The diagnosis of osteoporosis was obtained from self-reported interview. The baseline covariates were compared between participants with and without osteoporosis. Multivariable logistic regression was performed to examine the association between abdominal aortic calcification and osteoporosis. RESULTS Compared with those without osteoporosis, participants with osteoporosis had higher AAC scores. Osteoporosis was positively associated with higher odds of severe AAC (OR = 2.65; 95%CI, 1.89-3.71; P < 0.001), and the association was not altered (OR = 2.17; 95%CI, 1.23-3.83; P = 0.008) after adjusting for numerous covariates. CONCLUSIONS Our findings suggest that osteoporosis may be independently associated with severe abdominal aortic calcification.
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Affiliation(s)
- Mingyue Wu
- Department of Cardiology, Affiliated Drum Tower Hospital of Nanjing University Medical School, Nanjing, 210008, China
| | - Yihai Liu
- Department of Cardiology, Nanjing Drum Tower Hospital, Clinical College of Nanjing Medical University, Nanjing, 210008, China
| | - Chongxia Zhong
- Department of Cardiology, Affiliated Drum Tower Hospital of Nanjing University Medical School, Nanjing, 210008, China
| | - Biao Xu
- Department of Cardiology, Affiliated Drum Tower Hospital of Nanjing University Medical School, Nanjing, 210008, China.
| | - Lina Kang
- Department of Cardiology, Affiliated Drum Tower Hospital of Nanjing University Medical School, Nanjing, 210008, China.
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Zhang L, Yao J, Yao Y, Boström KI. Contributions of the Endothelium to Vascular Calcification. Front Cell Dev Biol 2021; 9:620882. [PMID: 34079793 PMCID: PMC8165270 DOI: 10.3389/fcell.2021.620882] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2020] [Accepted: 04/06/2021] [Indexed: 01/14/2023] Open
Abstract
Vascular calcification (VC) increases morbidity and mortality and constitutes a significant obstacle during percutaneous interventions and surgeries. On a cellular and molecular level, VC is a highly regulated process that involves abnormal cell transitions and osteogenic differentiation, re-purposing of signaling pathways normally used in bone, and even formation of osteoclast-like cells. Endothelial cells have been shown to contribute to VC through a variety of means. This includes direct contributions of osteoprogenitor cells generated through endothelial-mesenchymal transitions in activated endothelium, with subsequent migration into the vessel wall. The endothelium also secretes pro-osteogenic growth factors, such as bone morphogenetic proteins, inflammatory mediators and cytokines in conditions like hyperlipidemia, diabetes, and renal failure. High phosphate levels caused by renal disease have deleterious effects on the endothelium, and induction of tissue non-specific alkaline phosphatase adds to the calcific process. Furthermore, endothelial activation promotes proteolytic destruction of the internal elastic lamina that serves, among other things, as a stabilizer of the endothelium. Appropriate bone mineralization is highly dependent on active angiogenesis, but it is unclear whether the same relationship exists in VC. Through its location facing the vascular lumen, the endothelium is the first to encounter circulating factor and bone marrow-derived cells that might contribute to osteoclast-like versus osteoblast-like cells in the vascular wall. In the same way, the endothelium may be the easiest target to reach with treatments aimed at limiting calcification. This review provides a brief summary of the contributions of the endothelium to VC as we currently know them.
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Affiliation(s)
- Li Zhang
- Division of Cardiology, David Geffen School of Medicine at UCLA, Los Angeles, CA, United States
| | - Jiayi Yao
- Division of Cardiology, David Geffen School of Medicine at UCLA, Los Angeles, CA, United States
| | - Yucheng Yao
- Division of Cardiology, David Geffen School of Medicine at UCLA, Los Angeles, CA, United States
- UCLA Molecular Biology Institute, Los Angeles, CA, United States
| | - Kristina I. Boström
- Division of Cardiology, David Geffen School of Medicine at UCLA, Los Angeles, CA, United States
- UCLA Jonsson Comprehensive Cancer Center, Los Angeles, CA, United States
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Woodward HJ, Zhu D, Hadoke PWF, MacRae VE. Regulatory Role of Sex Hormones in Cardiovascular Calcification. Int J Mol Sci 2021; 22:4620. [PMID: 33924852 PMCID: PMC8125640 DOI: 10.3390/ijms22094620] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2021] [Revised: 04/20/2021] [Accepted: 04/26/2021] [Indexed: 02/06/2023] Open
Abstract
Sex differences in cardiovascular disease (CVD), including aortic stenosis, atherosclerosis and cardiovascular calcification, are well documented. High levels of testosterone, the primary male sex hormone, are associated with increased risk of cardiovascular calcification, whilst estrogen, the primary female sex hormone, is considered cardioprotective. Current understanding of sexual dimorphism in cardiovascular calcification is still very limited. This review assesses the evidence that the actions of sex hormones influence the development of cardiovascular calcification. We address the current question of whether sex hormones could play a role in the sexual dimorphism seen in cardiovascular calcification, by discussing potential mechanisms of actions of sex hormones and evidence in pre-clinical research. More advanced investigations and understanding of sex hormones in calcification could provide a better translational outcome for those suffering with cardiovascular calcification.
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Affiliation(s)
- Holly J. Woodward
- The Roslin Institute & R(D)SVS, University of Edinburgh, Easter Bush, Midlothian EH25 9RG, UK;
| | - Dongxing Zhu
- Guangzhou Institute of Cardiovascular Disease, Guangdong Key Laboratory of Vascular Diseases, State Key Laboratory of Respiratory Disease, the Second Affiliated Hospital, Guangzhou Medical University, Guangzhou 510260, China
| | - Patrick W. F. Hadoke
- University/BHF Centre for Cardiovascular Science, University of Edinburgh, Edinburgh, 47 Little France Crescent, Edinburgh EH16 4TJ, UK;
| | - Victoria E. MacRae
- The Roslin Institute & R(D)SVS, University of Edinburgh, Easter Bush, Midlothian EH25 9RG, UK;
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Duan H, Zhang Q, Liu J, Li R, Wang D, Peng W, Wu C. Suppression of apoptosis in vascular endothelial cell, the promising way for natural medicines to treat atherosclerosis. Pharmacol Res 2021; 168:105599. [PMID: 33838291 DOI: 10.1016/j.phrs.2021.105599] [Citation(s) in RCA: 114] [Impact Index Per Article: 38.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/07/2020] [Revised: 03/09/2021] [Accepted: 04/02/2021] [Indexed: 12/16/2022]
Abstract
Atherosclerosis, a chronic multifactorial disease, is closely related to the development of cardiovascular diseases and is one of the predominant causes of death worldwide. Normal vascular endothelial cells play an important role in maintaining vascular homeostasis and inhibiting atherosclerosis by regulating vascular tension, preventing thrombosis and regulating inflammation. Currently, accumulating evidence has revealed that endothelial cell apoptosis is the first step of atherosclerosis. Excess apoptosis of endothelial cells induced by risk factors for atherosclerosis is a preliminary event in atherosclerosis development and might be a target for preventing and treating atherosclerosis. Interestingly, accumulating evidence shows that natural medicines have great potential to treat atherosclerosis by inhibiting endothelial cell apoptosis. Therefore, this paper reviewed current studies on the inhibitory effect of natural medicines on endothelial cell apoptosis and summarized the risk factors that may induce endothelial cell apoptosis, including oxidized low-density lipoprotein (ox-LDL), reactive oxygen species (ROS), angiotensin II (Ang II), tumor necrosis factor-α (TNF-α), homocysteine (Hcy) and lipopolysaccharide (LPS). We expect this review to highlight the importance of natural medicines, including extracts and monomers, in the treatment of atherosclerosis by inhibiting endothelial cell apoptosis and provide a foundation for the development of potential antiatherosclerotic drugs from natural medicines.
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Affiliation(s)
- Huxinyue Duan
- School of Pharmacy, Chengdu University of Traditional Chinese Medicine, No. 1166, Liutai Avenue, Chengdu 611137, PR China
| | - Qing Zhang
- School of Pharmacy, Chengdu University of Traditional Chinese Medicine, No. 1166, Liutai Avenue, Chengdu 611137, PR China
| | - Jia Liu
- School of Pharmacy, Chengdu University of Traditional Chinese Medicine, No. 1166, Liutai Avenue, Chengdu 611137, PR China
| | - Ruolan Li
- School of Pharmacy, Chengdu University of Traditional Chinese Medicine, No. 1166, Liutai Avenue, Chengdu 611137, PR China
| | - Dan Wang
- School of Pharmacy, Chengdu University of Traditional Chinese Medicine, No. 1166, Liutai Avenue, Chengdu 611137, PR China
| | - Wei Peng
- School of Pharmacy, Chengdu University of Traditional Chinese Medicine, No. 1166, Liutai Avenue, Chengdu 611137, PR China.
| | - Chunjie Wu
- School of Pharmacy, Chengdu University of Traditional Chinese Medicine, No. 1166, Liutai Avenue, Chengdu 611137, PR China.
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Lin S, Li X, Zhang J, Zhang Y. Omentin-1: Protective impact on ischemic stroke via ameliorating atherosclerosis. Clin Chim Acta 2021; 517:31-40. [PMID: 33607071 DOI: 10.1016/j.cca.2021.02.004] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2020] [Revised: 02/03/2021] [Accepted: 02/05/2021] [Indexed: 12/26/2022]
Abstract
Omentin-1, a newly identified adipokine, has recently been revealed as a novel biomarker for ischemic stroke (IS). Low circulating omentin-1 levels could indicate a high risk of IS, and elevated omentin-1 levels exert a favorable impact on cerebral ischemia. Furthermore, omentin-1 has anti-atherosclerotic, anti-inflammatory, and cardiovascular protective capabilities through the intracellular Akt/AMP-activated protein kinase (AMPK)/ nuclear factor-κB (NF-κB) and certain protein kinase (ERK, JNK, and p38) signaling pathways. Omentin-1 also alleviates endothelial cell dysfunction, improves revascularization via the Akt-endothelial nitric-oxide synthase (eNOS) regulatory axis, promotes endothelium-dependent vasodilation through endothelium-derived NO in an eNOS fashion, and inhibits VSMC proliferation by means of AMPK/ERK signaling pathways, VSMC migration via inactivation of the NADPH oxidase (NOX)/ROS/p38/HSP27 pathways and artery calcification via the PI3K-Akt pathway. These findings indicate that omentin-1 may be a negative mediator of IS. Pharmacologically, several lines of clinical evidence indicate that metformin and statins could elevate omentin-1 levels, although the specific mechanism has not been precisely delineated until now. This study is the first to summarize the comprehensive mechanisms between omentin-1 and atherosclerosis and to review the shielding effect of omentin-1 on IS. We shed light on omentin-1 as a novel therapeutic target for combating IS.
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Affiliation(s)
- Shiyi Lin
- School of Life Science and Biopharmaceutics, Shenyang Pharmaceutical University, Shenyang 110016, China; School of Life Sciences, Westlake University, Hangzhou 310024, China; Institute of Biology, Westlake Institute for Advanced Study, Hangzhou 310024, China; School of Pharmacy, Shenyang Pharmaceutical University, Shenyang 110016, China
| | - Xin Li
- School of Life Science and Biopharmaceutics, Shenyang Pharmaceutical University, Shenyang 110016, China
| | - Jiabei Zhang
- School of Life Sciences, Westlake University, Hangzhou 310024, China; Institute of Biology, Westlake Institute for Advanced Study, Hangzhou 310024, China
| | - Yuyang Zhang
- School of Life Science and Biopharmaceutics, Shenyang Pharmaceutical University, Shenyang 110016, China.
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Matrix metalloproteinase 9 a potential major player connecting atherosclerosis and osteoporosis in high fat diet fed rats. PLoS One 2021; 16:e0244650. [PMID: 33571214 PMCID: PMC7877768 DOI: 10.1371/journal.pone.0244650] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2020] [Accepted: 12/14/2020] [Indexed: 01/19/2023] Open
Abstract
Background Cardiovascular diseases (CVD) represent one of the major sequelae of obesity. On the other hand, the relationship between bone diseases and obesity remains unclear. An increasing number of biological and epidemiological studies suggest the presence of a link between atherosclerosis and osteoporosis, however, the precise molecular pathways underlying this close association remain poorly understood. The present work thus aimed to study Matrix Metalloproteinase 9 (MMP-9), as a proposed link between atherosclerosis and osteoporosis in high fat diet fed rats. Methods and findings 40 rats were randomly divided into 4 groups: control, untreated atherosclerosis group, atherosclerotic rats treated with carvedilol (10mg/kg/d) and atherosclerotic rats treated with alendronate sodium (10mg/kg/d). After 8 weeks, blood samples were collected for estimation of Lipid profile (Total cholesterol, HDL, TGs), inflammatory markers (IL-6, TNF-α, CRP and NO) and Bone turnover markers (BTMs) (Alkaline phosphatase, osteocalcin and pyridinoline). Rats were then euthanized and the aortas and tibias were dissected for histological examination and estimation of MMP-9, N-terminal propeptide of type I procollagen (PINP), C-terminal telopeptide of type I collagen (CTX) and NF-kB expression. Induction of atherosclerosis via high fat diet and chronic stress induced a significant increase in BTMs, inflammatory markers and resulted in a state of dyslipidaemia. MMP-9 has also shown to be significantly increased in the untreated atherosclerosis rats and showed a significant correlation with all measured parameters. Interestingly, Carvedilol and bisphosphonate had almost equal effects restoring the measured parameters back to normal, partially or completely. Conclusion MMP-9 is a pivotal molecule that impact the atherogenic environment of the vessel wall. A strong cross talk exists between MMP-9, cytokine production and macrophage function. It also plays an important regulatory role in osteoclastogenesis. So, it may be a key molecule in charge for coupling CVD and bone diseases in high fat diet fed rats. Therefore, we suggest MMP-9 as a worthy molecule to be targeted pharmacologically in order to control both conditions simultaneously. Further studies are needed to support, to invest and to translate this hypothesis into clinical studies and guidelines.
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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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Effects of High-Impact Weight-Bearing Exercise on Bone Mineral Density and Bone Metabolism in Middle-Aged Premenopausal Women: A Randomized Controlled Trial. APPLIED SCIENCES-BASEL 2021. [DOI: 10.3390/app11020846] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
This study examined the effects of high-impact weight-bearing exercise on bone mineral density (BMD) and bone metabolic markers in middle-aged premenopausal women. Forty middle-aged premenopausal women were initially enrolled, but thirty-one participants (40.34 ± 3.69 years) completed in the study. The subjects were randomly divided into two groups including the high-impact weight-bearing exercise group (HWE, n = 14) and control group (CON, n = 17). The HWE group participated in the exercise for 50 min a day, three days per week for four months, while the CON group maintained their regular lifestyle. The HWE program included 10 different high-impact weight-bearing exercises such as jumping and running. BMD was measured using DXA (Hologic, QDR 4500W, Marlborough, MA, USA). The bone metabolic markers including serum 25-(OH) D, intact parathyroid hormone (PTH), osteoprotegerin (OPG), osteopontin (OPN), receptor activator of nuclear factor κB ligand (RANKL), osteocalcin (OC), C-terminal telopeptide of type 1 collagen (CTX), and calcium were analyzed. The results showed that the BMDs of femur, lumbar, and forearm did not significantly change during the intervention period in both the HWE and CON groups. A significant decrease in bone formation markers such as OC (F = 10.514, p = 0.003, ηp2 = 0.266) and an increase in bone resorption marker including CTX (F = 8.768, p = 0.006, ηp2 = 0.232) were found only in the CON group, while these values did not change in the HWE group. There was a significant increase in serum 25-(OH) D (F = 4.451, p = 0.044, ηp2 = 0.133) in the HWE group. Our findings suggest that four months of HWE is not sufficient to improve BMD and bone metabolic markers, but this impact exercise program may prevent the age-associated changes in bone turnover markers in middle-aged premenopausal women.
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He X, Wang Z, Wei L, Cheng X, Chen L, Gao F, Jiang H. Indoxyl sulfate promotes osteogenic differentiation of vascular smooth muscle cells by miR-155-5p-dependent downregulation of matrix Gla protein via ROS/NF-κB signaling. Exp Cell Res 2020; 397:112301. [PMID: 32979364 DOI: 10.1016/j.yexcr.2020.112301] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2020] [Revised: 09/21/2020] [Accepted: 09/23/2020] [Indexed: 11/25/2022]
Abstract
Vascular calcification (VC) is a major risk factor for increasing cardiovascular morbidity and mortality in patients with chronic kidney disease (CKD). Indoxyl sulfate (IS), a representative uremic toxin, is closely associated with VC in CKD patients. Matrix Gla protein (MGP) plays pivotal role in VC as a calcification inhibitor. The aim of this work was to explore whether MGP was involved in IS-induced VC. Here, we demonstrated the role of MGP in the IS-induced osteogenic differentiation of human aortic smooth muscle cells (HASMCs). The methods included Von Kossa staining, immunohistochemistry, Alizarin Red staining, quantitative real-time PCR and western blotting. MGP was decreased in calcified arteries both in CKD patients and rats. In vitro, IS suppressed MGP expression in HASMCs by activating ROS/NF-κB signaling in parallel with osteogenic differentiation, which was mitigated by inhibiting ROS and NF-κB with diphenyleneiodonium and Bay11-7082. Further investigation showed that IS induced NF-κB-responsive microRNA (miR)-155-5p mediating MGP downregulation. Overexpression of miR-155-5p with mimics aggravated IS-induced MGP reduction and osteogenic differentiation. In contrast, these conditions were diminished by silencing miR-155-5p. We demonstrate that IS promotes the HASMCs phenotype switch by suppressing MGP expression via ROS/NF-κB/miR-155-5p signaling and provide a new insight for the pathogenesis of IS-induced VC.
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Affiliation(s)
- Xin He
- Dialysis Department of Nephrology Hospital, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710061, Shaanxi, China
| | - Zhigang Wang
- Department of Nephrology, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710061, Shaanxi, China
| | - Limin Wei
- Dialysis Department of Nephrology Hospital, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710061, Shaanxi, China
| | - Xin Cheng
- Dialysis Department of Nephrology Hospital, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710061, Shaanxi, China
| | - Lei Chen
- Dialysis Department of Nephrology Hospital, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710061, Shaanxi, China
| | - Fanfan Gao
- Dialysis Department of Nephrology Hospital, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710061, Shaanxi, China.
| | - Hongli Jiang
- Dialysis Department of Nephrology Hospital, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710061, Shaanxi, China.
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Li Y, Sun W, Saaoud F, Wang Y, Wang Q, Hodge J, Hui Y, Yin S, Lessner SM, Kong X, Fan D. MiR155 modulates vascular calcification by regulating Akt-FOXO3a signalling and apoptosis in vascular smooth muscle cells. J Cell Mol Med 2020; 25:535-548. [PMID: 33210462 PMCID: PMC7810936 DOI: 10.1111/jcmm.16107] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2020] [Revised: 10/13/2020] [Accepted: 11/01/2020] [Indexed: 12/17/2022] Open
Abstract
microRNA‐155 (miR155) is pro‐atherogenic; however, its role in vascular calcification is unknown. In this study, we aim to examine whether miR155 regulates vascular calcification and to understand the underlying mechanism. Quantitative real‐time PCR showed that miR155 is highly expressed in human calcific carotid tissue and positively correlated with the expression of osteogenic genes. Wound‐healing assay and TUNEL staining showed deletion of miR155 inhibited vascular smooth muscle cell (VSMC) migration and apoptosis. miR155 deficiency attenuated calcification of cultured mouse VSMCs and aortic rings induced by calcification medium, whereas miR155 overexpression promoted VSMC calcification. Compared with wild‐type mice, miR155−/− mice showed significant resistance to vitamin D3 induced vascular calcification. Protein analysis showed that miR155 deficiency alleviated the reduction of Rictor, increased phosphorylation of Akt at S473 and accelerated phosphorylation and degradation of FOXO3a in cultured VSMCs and in the aortas of vitamin D3‐treated mice. A PI3K inhibitor that suppresses Akt phosphorylation increased, whereas a pan‐caspase inhibitor that suppresses apoptosis reduced VSMC calcification; and both inhibitors diminished the protective effects of miR155 deficiency on VSMC calcification. In conclusion, miR155 deficiency attenuates vascular calcification by increasing Akt phosphorylation and FOXO3a degradation, and thus reducing VSMC apoptosis induced by calcification medium.
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Affiliation(s)
- Yong Li
- Department of Cell Biology and Anatomy, University of South Carolina School of Medicine, Columbia, SC, USA
| | - Wei Sun
- Department of Cell Biology and Anatomy, University of South Carolina School of Medicine, Columbia, SC, USA.,Department of Cardiology and Department of Cardiothoracic Surgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Fatma Saaoud
- Department of Cell Biology and Anatomy, University of South Carolina School of Medicine, Columbia, SC, USA
| | - Yuzhen Wang
- Department of Cell Biology and Anatomy, University of South Carolina School of Medicine, Columbia, SC, USA
| | - Quanyi Wang
- Department of Cell Biology and Anatomy, University of South Carolina School of Medicine, Columbia, SC, USA
| | - Johnie Hodge
- Department of Cell Biology and Anatomy, University of South Carolina School of Medicine, Columbia, SC, USA
| | - Yvonne Hui
- Department of Cell Biology and Anatomy, University of South Carolina School of Medicine, Columbia, SC, USA
| | - Sophia Yin
- Department of Cell Biology and Anatomy, University of South Carolina School of Medicine, Columbia, SC, USA
| | - Susan M Lessner
- Department of Cell Biology and Anatomy, University of South Carolina School of Medicine, Columbia, SC, USA
| | - Xiangqing Kong
- Department of Cardiology and Department of Cardiothoracic Surgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Daping Fan
- Department of Cell Biology and Anatomy, University of South Carolina School of Medicine, Columbia, SC, USA
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Nam YJ, Hwang SY, Kim DW, Kim D, Shin SJ, Yoon HE. Sex-specific relationship between vascular calcification and incident fracture in patients with end-stage renal disease. Kidney Res Clin Pract 2020; 39:344-355. [PMID: 32522894 PMCID: PMC7530357 DOI: 10.23876/j.krcp.20.013] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2020] [Revised: 04/14/2020] [Accepted: 04/28/2020] [Indexed: 12/21/2022] Open
Abstract
Background Vascular calcification (VC) is a major component of mineral bone disorders in patients with end-stage renal disease (ESRD). Bone metabolism is affected by various factors, including sex hormones. This study investigated whether there was a sex-specific relationship between VC and incident fracture in patients with ESRD. Methods This was a retrospective cohort study of dialysis patients from a single center. VC was assessed by the aortic calcification index (ACI) using abdominal computed tomography. Patients were grouped by sex and stratified into low or high ACI groups, according to the median ACI value. The association between ACI and incident fracture was analyzed. Results Data from 593 patients (male n = 328, median ACI, 14.57; female n = 265, median ACI, 19.44) were included. During a median follow-up of 36.7 months, 71 patients (12.0%) developed fractures. The fracture-free survival rate was significantly lower in the high ACI group versus the low ACI group, both in males (P = 0.021) and females (P = 0.001). In males, multivariate analysis showed that the high ACI group and ACI per se were not significant risks for fracture. However, in females, both the high ACI group (adjusted hazard ratio, 2.720; P = 0.003) and ACI per se (adjusted hazard ratio, 1.768; P = 0.035) were independently associated with fracture after adjustment for confounding variables. Conclusion VC was independently associated with incident fracture in female patients with ESRD. There may be a sex-specific relationship between VC and fracture in patients with ESRD.
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Affiliation(s)
- Yun Jung Nam
- Division of Nephrology, Department of Internal Medicine, Incheon St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Incheon, Republic of Korea
| | - So Yeon Hwang
- Division of Nephrology, Department of Internal Medicine, Incheon St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Incheon, Republic of Korea
| | - Da Won Kim
- Division of Nephrology, Department of Internal Medicine, Incheon St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Incheon, Republic of Korea
| | - Dongryul Kim
- Division of Nephrology, Department of Internal Medicine, Incheon St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Incheon, Republic of Korea
| | - Seok Joon Shin
- Division of Nephrology, Department of Internal Medicine, Incheon St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Incheon, Republic of Korea
| | - Hye Eun Yoon
- Division of Nephrology, Department of Internal Medicine, Incheon St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Incheon, Republic of Korea
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Huang H, Li Z, Ruan Y, Feng W, Chen J, Li X, Ouyang L, Huang H. Circadian rhythm disorder: a potential inducer of vascular calcification? J Physiol Biochem 2020; 76:513-524. [PMID: 32945991 DOI: 10.1007/s13105-020-00767-9] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2020] [Accepted: 09/14/2020] [Indexed: 12/24/2022]
Abstract
Over the past decades, circadian rhythm has drawn a great attention in cardiovascular diseases. The expressions of rhythm genes fluctuate in accordance with the diurnal changes of vascular physiology, which highlights the pivotal effect of vascular clock. Recent researches show that the circadian clock can directly regulate the synthetic and secretory function of endothelial cells and phenotypic switch of vascular smooth muscle cells to adjust vascular relaxation and contraction. Importantly, dysfunction of vascular cells is involved in vascular calcification. Secretion of osteogenic cytokines and calcified vesicles in the vessel, osteogenic phenotype switch of vascular smooth muscle cells are all implicated in the calcification process. Moreover, circadian rhythm disorder can lead to abnormal hormone secretion, oxidative stress, inflammatory reaction, and autophagy, all of which should not be ignored in vascular calcification. Vascular senescence is another pathogenetic mechanism in vascular calcification. Accelerated vascular senescence may act as an important intermediate factor to promote vascular calcification in circadian rhythm disorders. In this review, we elaborate the potential effect of circadian rhythm disorder in vascular calcification and try to provide a new direction in the prevention of vascular calcification.
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Affiliation(s)
- Haoran Huang
- Department of Cardiology, The Eighth Affiliated Hospital, Sun Yat-sen University, No. 3025, Shennan Middle Road, Futian District, Shenzhen, 518000, China
- Department of Pediatric Surgery, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Zhaohuai Li
- Department of Cardiology, The Eighth Affiliated Hospital, Sun Yat-sen University, No. 3025, Shennan Middle Road, Futian District, Shenzhen, 518000, China
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangzhou, China
| | - Yuyi Ruan
- Department of Cardiology, The Eighth Affiliated Hospital, Sun Yat-sen University, No. 3025, Shennan Middle Road, Futian District, Shenzhen, 518000, China
- Department of Nephrology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Weijing Feng
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Department of Cardiology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China
- Department of Cardiology, Laboratory of Heart Center, Zhujiang Hospital, Southern Medical University, Guangzhou, Guangdong, China
| | - Jie Chen
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Department of Cardiology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China
| | - Xiaoxue Li
- Department of Cardiology, The Eighth Affiliated Hospital, Sun Yat-sen University, No. 3025, Shennan Middle Road, Futian District, Shenzhen, 518000, China
| | - Liu Ouyang
- Department of Cardiology, The Eighth Affiliated Hospital, Sun Yat-sen University, No. 3025, Shennan Middle Road, Futian District, Shenzhen, 518000, China
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Department of Cardiology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China
| | - Hui Huang
- Department of Cardiology, The Eighth Affiliated Hospital, Sun Yat-sen University, No. 3025, Shennan Middle Road, Futian District, Shenzhen, 518000, China.
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Hu C, Luo R, Wang Y. Heart Valves Cross-Linked with Erythrocyte Membrane Drug-Loaded Nanoparticles as a Biomimetic Strategy for Anti-coagulation, Anti-inflammation, Anti-calcification, and Endothelialization. ACS APPLIED MATERIALS & INTERFACES 2020; 12:41113-41126. [PMID: 32833422 DOI: 10.1021/acsami.0c12688] [Citation(s) in RCA: 33] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
In recent years, valvular heart disease has become a serious disease threatening human life and is a major cause of death worldwide. However, the glutaraldehyde (GLU)-treated biological heart valves (BHVs) fail to meet all requirements of clinical application due to disadvantages such as valve thrombus, cytotoxicity, endothelialization difficulty, immune response, and calcification. Encouragingly, there are a large number of carboxyls as well as a few amino groups on the surface of GLU-treated BHVs that can be modified to enhance biocompatibility. Inspired by natural biological systems, we report a novel approach in which the heart valve was cross-linked with erythrocyte membrane biomimetic drug-loaded nanoparticles. Such modified heart valves not only preserved the structural integrity, stability, and mechanical properties of the GLU-treated BHVs but also greatly improved anti-coagulation, anti-inflammation, anti-calcification, and endothelialization. The in vitro results demonstrated that the modified heart valves had long-term anti-coagulation properties and enhanced endothelialization processes. The modified heart valves also showed good biocompatibility, including blood and cell biocompatibility. Most importantly, the modified heart valves reduced the TNF-α levels and increased IL-10 compared to GLU-treated BHVs. In vivo animal experiments also confirmed that the modified heart valves had an ultrastrong resistance to calcification after implantation in rats for 120 days. The mechanism of anti-calcification in vivo was mainly due to the controlled release of anti-inflammatory drugs that reduced the inflammatory response after valve implantation. In summary, this therapeutic approach based on BHVs cross-linking with erythrocyte membrane biomimetic nanoparticles sparks a novel design for valvular heart disease therapy.
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Affiliation(s)
- Cheng Hu
- National Engineering Research Center for Biomaterials, Sichuan University, Chengdu, Sichuan 610064, People's Republic of China
| | - Rifang Luo
- National Engineering Research Center for Biomaterials, Sichuan University, Chengdu, Sichuan 610064, People's Republic of China
| | - Yunbing Wang
- National Engineering Research Center for Biomaterials, Sichuan University, Chengdu, Sichuan 610064, People's Republic of China
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Sex Differences in Compositional Plaque Volume Progression in Patients With Coronary Artery Disease. JACC Cardiovasc Imaging 2020; 13:2386-2396. [PMID: 32828763 DOI: 10.1016/j.jcmg.2020.06.034] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/21/2020] [Revised: 06/02/2020] [Accepted: 06/11/2020] [Indexed: 02/02/2023]
Abstract
OBJECTIVES This study sought to explore sex-based differences in total and compositional plaque volume (PV) progression. BACKGROUND It is unclear whether sex has an impact on PV progression in patients with coronary artery disease (CAD). METHODS The study analyzed a prospective multinational registry of consecutive patients with suspected CAD who underwent 2 or more clinically indicated coronary computed tomography angiography (CTA) at ≥2-year intervals. Total and compositional PV at baseline and follow-up were quantitatively analyzed and normalized using the analyzed total vessel length. Multivariate linear regression models were constructed. RESULTS Of the 1,255 patients included (median coronary CTA interval 3.8 years), 543 were women and 712 were men. Women were older (62 ± 9 years of age vs. 59 ± 9 years of age; p < 0.001) and had higher total cholesterol levels (195 ± 41 mg/dl vs. 187 ± 39 mg/dl; p = 0.002). Prevalence of hypertension, diabetes, and family history of CAD were not different (all p > 0.05). At baseline, men possessed greater total PV (31.3 mm3 [interquartile range (IQR): 0 to 121.8 mm3] vs. 56.7 mm3 [IQR: 6.8 to 152.1 mm3] p = 0.005), and there was an approximately 9-year delay in women in developing total PV than in men. The prevalence of high-risk plaques was greater in men than women (31% vs. 20%; p < 0.001). In multivariate analysis, after adjusting for age, clinical risk factors, medication use, and total PV at baseline, despite similar total PV progression rates, female sex was associated with greater calcified PV progression (β = 2.83; p = 0.004) but slower noncalcified PV progression (β = -3.39; p = 0.008) and less development of high-risk plaques (β = -0.18; p = 0.049) than in men. CONCLUSIONS The compositional PV progression differed according to sex, suggesting that comprehensive plaque evaluation may contribute to further refining of risk stratification according to sex. (NCT02803411).
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Nonclinical cardiovascular safety evaluation of romosozumab, an inhibitor of sclerostin for the treatment of osteoporosis in postmenopausal women at high risk of fracture. Regul Toxicol Pharmacol 2020; 115:104697. [DOI: 10.1016/j.yrtph.2020.104697] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2020] [Revised: 05/20/2020] [Accepted: 05/29/2020] [Indexed: 12/26/2022]
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