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Bai Y, Wu P, Zhang Q, Lin F, Hu L, Zhang Z, Huang W, Xiao Y, Zuo Q. Decorin in the spatial control of collagen mineralization. MATERIALS HORIZONS 2024; 11:3396-3407. [PMID: 38690683 DOI: 10.1039/d3mh02216a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/02/2024]
Abstract
Understanding the molecular mechanism by which the periodontal ligament (PDL) is maintained uncalcified between two mineralized tissues (cementum and bone) may facilitate the functional repair and regeneration of the periodontium complex, disrupted in the context of periodontal diseases. However, research that explores the control of type I collagen (COL I) mineralization fails to clarify the detailed mechanism of regulating spatial collagen mineralization, especially in the periodontium complex. In the present study, decorin (DCN), which is characterized as abundant in the PDL region and rare in mineralized tissues, was hypothesized to be a key regulator in the spatial control of collagen mineralization. The circular dichroism results confirmed that DCN regulated the secondary structure of COL I, and the surface plasmon resonance results indicated that COL I possessed a higher affinity for DCN than for other mineralization promoters, such as DMP-1, OPN, BSP and DSPP. These features of DCN may contribute to blocking intrafibrillar mineralization in COL I fibrils during the polymer-induced liquid-precursor mineralization process when the fibrils are cross-linked with DCN. This effect was more remarkable when the fibrils were phosphorylated by sodium trimetaphosphate, as shown by the observation of a tube-like morphology via TEM and mineral sheath via SEM. This study enhances the understanding of the role of DCN in mineralization regulation among periodontal tissues. This provides insights for the development of biomaterials for the regeneration of interfaces between soft and hard tissues.
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Affiliation(s)
- Yuming Bai
- Stomatological Hospital of Xiamen Medical College, Xiamen Medical College, Xiamen, PR China.
- Xiamen Key Laboratory of Stomatological Disease Diagnosis and Treatment, Xiamen, PR China
- Engineering Research Center of Fujian University for Stomatological Biomaterials, Xiamen, PR China
| | - Peng Wu
- Stomatological Hospital of Xiamen Medical College, Xiamen Medical College, Xiamen, PR China.
- Xiamen Key Laboratory of Stomatological Disease Diagnosis and Treatment, Xiamen, PR China
- Engineering Research Center of Fujian University for Stomatological Biomaterials, Xiamen, PR China
| | - Qiufang Zhang
- Stomatological Hospital of Xiamen Medical College, Xiamen Medical College, Xiamen, PR China.
- Xiamen Key Laboratory of Stomatological Disease Diagnosis and Treatment, Xiamen, PR China
- Engineering Research Center of Fujian University for Stomatological Biomaterials, Xiamen, PR China
| | - Feng Lin
- Stomatological Hospital of Xiamen Medical College, Xiamen Medical College, Xiamen, PR China.
- Xiamen Key Laboratory of Stomatological Disease Diagnosis and Treatment, Xiamen, PR China
- Engineering Research Center of Fujian University for Stomatological Biomaterials, Xiamen, PR China
| | - Ling Hu
- Department of Pharmacy and Pharmaceutical Sciences, Xiamen Medical College, Xiamen, PR China
| | - Zhisheng Zhang
- Stomatological Hospital of Xiamen Medical College, Xiamen Medical College, Xiamen, PR China.
- Xiamen Key Laboratory of Stomatological Disease Diagnosis and Treatment, Xiamen, PR China
- Engineering Research Center of Fujian University for Stomatological Biomaterials, Xiamen, PR China
| | - Wenxia Huang
- Stomatological Hospital of Xiamen Medical College, Xiamen Medical College, Xiamen, PR China.
- Xiamen Key Laboratory of Stomatological Disease Diagnosis and Treatment, Xiamen, PR China
- Engineering Research Center of Fujian University for Stomatological Biomaterials, Xiamen, PR China
| | - Yin Xiao
- School of Medicine and Dentistry, Griffith University, Gold Coast, Australia
- Australia-China Centre for Tissue Engineering and Regenerative Medicine, Brisbane, Australia
| | - Qiliang Zuo
- Stomatological Hospital of Xiamen Medical College, Xiamen Medical College, Xiamen, PR China.
- Xiamen Key Laboratory of Stomatological Disease Diagnosis and Treatment, Xiamen, PR China
- Engineering Research Center of Fujian University for Stomatological Biomaterials, Xiamen, PR China
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Lofaro FD, Costa S, Simone ML, Quaglino D, Boraldi F. Fibroblasts' secretome from calcified and non-calcified dermis in Pseudoxanthoma elasticum differently contributes to elastin calcification. Commun Biol 2024; 7:577. [PMID: 38755434 PMCID: PMC11099146 DOI: 10.1038/s42003-024-06283-6] [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: 09/11/2023] [Accepted: 05/03/2024] [Indexed: 05/18/2024] Open
Abstract
Pseudoxanthoma elasticum (PXE) is a rare disease characterized by ectopic calcification, however, despite the widely spread effect of pro/anti-calcifying systemic factors associated with this genetic metabolic condition, it is not known why elastic fibers in the same patient are mainly fragmented or highly mineralized in clinically unaffected (CUS) and affected (CAS) skin, respectively. Cellular morphology and secretome are investigated in vitro in CUS and CAS fibroblasts. Here we show that, compared to CUS, CAS fibroblasts exhibit: a) differently distributed and organized focal adhesions and stress fibers; b) modified cell-matrix interactions (i.e., collagen gel retraction); c) imbalance between matrix metalloproteinases and tissue inhibitor of metalloproteinases; d) differentially expressed pro- and anti-calcifying proteoglycans and elastic-fibers associated glycoproteins. These data emphasize that in the development of pathologic mineral deposition fibroblasts play an active role altering the stability of elastic fibers and of the extracellular matrix milieu creating a local microenvironment guiding the level of matrix remodeling at an extent that may lead to degradation (in CUS) or to degradation and calcification (in CAS) of the elastic component. In conclusion, this study contributes to a better understanding of the mechanisms of the mineral deposition that can be also associated with several inherited or age-related diseases (e.g., diabetes, atherosclerosis, chronic kidney diseases).
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Affiliation(s)
| | - Sonia Costa
- Department of Life Sciences, University of Modena and Reggio Emilia, Modena, Italy
| | - Maria Luisa Simone
- Department of Life Sciences, University of Modena and Reggio Emilia, Modena, Italy
| | - Daniela Quaglino
- Department of Life Sciences, University of Modena and Reggio Emilia, Modena, Italy.
| | - Federica Boraldi
- Department of Life Sciences, University of Modena and Reggio Emilia, Modena, Italy.
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van der Linden J, Stefens SJM, Heredia‐Genestar JM, Ridwan Y, Brandt RMC, van Vliet N, de Beer I, van Thiel BS, Steen H, Cheng C, Roks AJM, Danser AHJ, Essers J, van der Pluijm I. Ercc1 DNA repair deficiency results in vascular aging characterized by VSMC phenotype switching, ECM remodeling, and an increased stress response. Aging Cell 2024; 23:e14126. [PMID: 38451018 PMCID: PMC11113264 DOI: 10.1111/acel.14126] [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: 01/11/2024] [Accepted: 02/05/2024] [Indexed: 03/08/2024] Open
Abstract
Cardiovascular diseases are the number one cause of death globally. The most important determinant of cardiovascular health is a person's age. Aging results in structural changes and functional decline of the cardiovascular system. DNA damage is an important contributor to the aging process, and mice with a DNA repair defect caused by Ercc1 deficiency display hypertension, vascular stiffening, and loss of vasomotor control. To determine the underlying cause, we compared important hallmarks of vascular aging in aortas of both Ercc1Δ/- and age-matched wildtype mice. Additionally, we investigated vascular aging in 104 week old wildtype mice. Ercc1Δ/- aortas displayed arterial thickening, a loss of cells, and a discontinuous endothelial layer. Aortas of 24 week old Ercc1Δ/- mice showed phenotypical switching of vascular smooth muscle cells (VSMCs), characterized by a decrease in contractile markers and a decrease in synthetic markers at the RNA level. As well as an increase in osteogenic markers, microcalcification, and an increase in markers for damage induced stress response. This suggests that Ercc1Δ/- VSMCs undergo a stress-induced contractile-to-osteogenic phenotype switch. Ercc1Δ/- aortas showed increased MMP activity, elastin fragmentation, and proteoglycan deposition, characteristic of vascular aging and indicative of age-related extracellular matrix remodeling. The 104 week old WT mice showed loss of cells, VSMC dedifferentiation, and senescence. In conclusion, Ercc1Δ/- aortas rapidly display many characteristics of vascular aging, and thus the Ercc1Δ/- mouse is an excellent model to evaluate drugs that prevent vascular aging in a short time span at the functional, histological, and cellular level.
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Affiliation(s)
- Janette van der Linden
- Division of Vascular Medicine and Pharmacology, Department of Internal MedicineErasmus University Medical CenterRotterdamThe Netherlands
- Department of Molecular Genetics, Cancer Genomics CenterErasmus University Medical CenterRotterdamThe Netherlands
| | - Sanne J. M. Stefens
- Department of Molecular Genetics, Cancer Genomics CenterErasmus University Medical CenterRotterdamThe Netherlands
| | - José María Heredia‐Genestar
- Department of Molecular Genetics, Cancer Genomics CenterErasmus University Medical CenterRotterdamThe Netherlands
| | - Yanto Ridwan
- Department of Molecular Genetics, Cancer Genomics CenterErasmus University Medical CenterRotterdamThe Netherlands
- AMIE Core facilityErasmus University Medical CenterRotterdamThe Netherlands
| | - Renata M. C. Brandt
- Department of Molecular Genetics, Cancer Genomics CenterErasmus University Medical CenterRotterdamThe Netherlands
| | - Nicole van Vliet
- Department of Molecular Genetics, Cancer Genomics CenterErasmus University Medical CenterRotterdamThe Netherlands
| | - Isa de Beer
- Department of Molecular Genetics, Cancer Genomics CenterErasmus University Medical CenterRotterdamThe Netherlands
| | - Bibi S. van Thiel
- Department of Molecular Genetics, Cancer Genomics CenterErasmus University Medical CenterRotterdamThe Netherlands
| | | | - Caroline Cheng
- Division of Experimental Cardiology, Department of CardiologyMC UtrechtUtrechtThe Netherlands
- Division of Internal Medicine and Dermatology, Department of Nephrology and HypertensionMC UtrechtUtrechtThe Netherlands
| | - Anton J. M. Roks
- Division of Vascular Medicine and Pharmacology, Department of Internal MedicineErasmus University Medical CenterRotterdamThe Netherlands
| | - A. H. Jan Danser
- Division of Vascular Medicine and Pharmacology, Department of Internal MedicineErasmus University Medical CenterRotterdamThe Netherlands
| | - Jeroen Essers
- Department of Molecular Genetics, Cancer Genomics CenterErasmus University Medical CenterRotterdamThe Netherlands
- Department of Vascular SurgeryCardiovascular Institute, Erasmus University Medical CenterRotterdamThe Netherlands
- Department of RadiotherapyErasmus University Medical CenterRotterdamThe Netherlands
| | - Ingrid van der Pluijm
- Department of Molecular Genetics, Cancer Genomics CenterErasmus University Medical CenterRotterdamThe Netherlands
- Department of Vascular SurgeryCardiovascular Institute, Erasmus University Medical CenterRotterdamThe Netherlands
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Lee YH, Kim SM, Kim EK, Park SJ, Lee SC, Park SW, Jeong DS, Chang SA. Pattern of pericardial calcification determines mid-term postoperative outcomes after pericardiectomy in chronic constrictive pericarditis. Int J Cardiol 2023; 387:131133. [PMID: 37355240 DOI: 10.1016/j.ijcard.2023.131133] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/09/2023] [Revised: 05/30/2023] [Accepted: 06/20/2023] [Indexed: 06/26/2023]
Abstract
OBJECTIVES Although pericardiectomy is an effective treatment for constrictive pericarditis (CP), clinical outcomes are not always successful. Pericardial calcification is a unique finding in CP, although the amount and localization of calcification can vary. We investigated how the pattern and amount of pericardial calcification affect mid-term postoperative outcomes after pericardiectomy to treat CP. METHODS All patients of total pericardiectomy in our hospital from 2010 to 2020 were enrolled. Preoperative Computed tomography (CT) scans of 98 consecutive patients were available and analyzed. Medical records were reviewed retrospectively. Cardiovascular events were defined as cardiovascular death or hospitalization associated with a heart failure symptom, and all-cause events were defined as any event that required admission. CT scans were analyzed, and the volume and localization pattern of peri-calcification were determined. Pericardium calcium scores are presented using Agatston scores. RESULTS Of the 98 patients, 25 (25.5%) were hospitalized with heart failure symptoms after pericardiectomy. The median follow-up duration for all patients was 172 weeks. The group with a cardiovascular event had a lower calcium score than patients without an event. Multivariate Cox proportional analysis showed that high ln(calcium score+1) before pericardiectomy was a dependent predictor of cardiovascular event (hazard ratio, 0.90; p = 0.04) after pericardiectomy. When we set the cut-off value (ln(calcium score+1) = 7.22), there was a significant difference in cardiovascular events in the multivariate Cox proportional analysis (p = 0.04). CONCLUSION A low burden of pericardial calcification was associated with a high rate of mid-term clinical events after pericardiectomy to treat CP.
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Affiliation(s)
- Young-Hyun Lee
- Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - Sung Mok Kim
- Sungkyunkwan University School of Medicine, Seoul, Republic of Korea; Department of Radiology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - Eun Kyoung Kim
- Sungkyunkwan University School of Medicine, Seoul, Republic of Korea; Division of Cardiology, Department of Internal Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - Sung-Ji Park
- Sungkyunkwan University School of Medicine, Seoul, Republic of Korea; Division of Cardiology, Department of Internal Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - Sang-Chol Lee
- Sungkyunkwan University School of Medicine, Seoul, Republic of Korea; Division of Cardiology, Department of Internal Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - Seung Woo Park
- Sungkyunkwan University School of Medicine, Seoul, Republic of Korea; Division of Cardiology, Department of Internal Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - Dong Seop Jeong
- Sungkyunkwan University School of Medicine, Seoul, Republic of Korea; Department of Thoracic and Cardiovascular Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Gangnam-gu, Seoul, Republic of Korea
| | - Sung-A Chang
- Sungkyunkwan University School of Medicine, Seoul, Republic of Korea; Division of Cardiology, Department of Internal Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea.
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Li W, Su SA, Chen J, Shen Y, Ma H, Xiang M. EphrinB2 drives osteogenic fate of adult cardiac fibroblasts in a calcium influx dependent manner. Am J Physiol Cell Physiol 2023; 325:C69-C78. [PMID: 37212547 DOI: 10.1152/ajpcell.00301.2022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2022] [Revised: 05/03/2023] [Accepted: 05/03/2023] [Indexed: 05/23/2023]
Abstract
Cardiac calcification is a crucial but underrecognized pathological process, greatly increasing the risk of cardiovascular diseases. Little is known about how cardiac fibroblasts, as a central mediator, facilitate abnormal mineralization. Erythropoietin-producing hepatoma interactor B2 (EphrinB2), previously identified as an angiogenic regulator, is involved in fibroblast activation, while its role in the osteogenic differentiation of cardiac fibroblasts is unknown. Bioinformatics analysis was conducted to characterize the expression of the Ephrin family in human calcified aortic valves and calcific mouse hearts. The effects of EphrinB2 on cardiac fibroblasts to adopt osteogenic fate was determined by gain- and loss-of-function. EphrinB2 mRNA level was downregulated in calcified aortic valves and mouse hearts. Knockdown of EphrinB2 attenuated mineral deposits in adult cardiac fibroblasts, whereas overexpression of EphrinB2 promoted their osteogenic differentiation. RNA sequencing data implied that Ca2+-related S100/receptor for advanced glycation end products (RAGE) signaling may mediate EphrinB2-induced mineralization in cardiac fibroblasts. Moreover, L-type calcium channel blockers inhibited osteogenic differentiation of cardiac fibroblasts, implying a critical role in Ca2+ influx. In conclusion, our data illustrated an unrecognized role of EphrinB2, which functions as a novel osteogenic regulator in the heart through Ca2+ signaling and could be a potential therapeutic target in cardiovascular calcification.NEW & NOTEWORTHY In this study, we observed that adult cardiac fibroblasts but not neonatal cardiac fibroblasts exhibit the ability of osteogenic differentiation. EphrinB2 promoted osteogenic differentiation of cardiac fibroblasts through activating Ca2+-related S100/RAGE signaling. Inhibition of Ca2+ influx using L-type calcium channel blockers inhibited EphrinB2-mediated calcification of cardiac fibroblasts. Our data implied an unrecognized role of EphrinB2 in regulating cardiac calcification though Ca2+-related signaling, suggesting a potential therapeutic target of cardiovascular calcification.
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Affiliation(s)
- Wudi Li
- Department of Cardiology, The Second Affiliated Hospital, Zhejiang University School of Medicine, Cardiovascular Key Laboratory of Zhejiang Province, Hangzhou, People's Republic of China
| | - Sheng-An Su
- Department of Cardiology, The Second Affiliated Hospital, Zhejiang University School of Medicine, Cardiovascular Key Laboratory of Zhejiang Province, Hangzhou, People's Republic of China
| | - Jian Chen
- Department of Cardiology, The Second Affiliated Hospital, Zhejiang University School of Medicine, Cardiovascular Key Laboratory of Zhejiang Province, Hangzhou, People's Republic of China
| | - Yimin Shen
- Department of Cardiology, The Second Affiliated Hospital, Zhejiang University School of Medicine, Cardiovascular Key Laboratory of Zhejiang Province, Hangzhou, People's Republic of China
| | - Hong Ma
- Department of Cardiology, The Second Affiliated Hospital, Zhejiang University School of Medicine, Cardiovascular Key Laboratory of Zhejiang Province, Hangzhou, People's Republic of China
| | - Meixiang Xiang
- Department of Cardiology, The Second Affiliated Hospital, Zhejiang University School of Medicine, Cardiovascular Key Laboratory of Zhejiang Province, Hangzhou, People's Republic of China
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Floy ME, Shabnam F, Givens SE, Patil VA, Ding Y, Li G, Roy S, Raval AN, Schmuck EG, Masters KS, Ogle BM, Palecek SP. Identifying molecular and functional similarities and differences between human primary cardiac valve interstitial cells and ventricular fibroblasts. Front Bioeng Biotechnol 2023; 11:1102487. [PMID: 37051268 PMCID: PMC10083504 DOI: 10.3389/fbioe.2023.1102487] [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: 11/18/2022] [Accepted: 02/06/2023] [Indexed: 03/29/2023] Open
Abstract
Introduction: Fibroblasts are mesenchymal cells that predominantly produce and maintain the extracellular matrix (ECM) and are critical mediators of injury response. In the heart, valve interstitial cells (VICs) are a population of fibroblasts responsible for maintaining the structure and function of heart valves. These cells are regionally distinct from myocardial fibroblasts, including left ventricular cardiac fibroblasts (LVCFBs), which are located in the myocardium in close vicinity to cardiomyocytes. Here, we hypothesize these subpopulations of fibroblasts are transcriptionally and functionally distinct. Methods: To compare these fibroblast subtypes, we collected patient-matched samples of human primary VICs and LVCFBs and performed bulk RNA sequencing, extracellular matrix profiling, and functional contraction and calcification assays. Results: Here, we identified combined expression of SUSD2 on a protein-level, and MEOX2, EBF2 and RHOU at a transcript-level to be differentially expressed in VICs compared to LVCFBs and demonstrated that expression of these genes can be used to distinguish between the two subpopulations. We found both VICs and LVCFBs expressed similar activation and contraction potential in vitro, but VICs showed an increase in ALP activity when activated and higher expression in matricellular proteins, including cartilage oligomeric protein and alpha 2-Heremans-Schmid glycoprotein, both of which are reported to be linked to calcification, compared to LVCFBs. Conclusion: These comparative transcriptomic, proteomic, and functional studies shed novel insight into the similarities and differences between valve interstitial cells and left ventricular cardiac fibroblasts and will aid in understanding region-specific cardiac pathologies, distinguishing between primary subpopulations of fibroblasts, and generating region-specific stem-cell derived cardiac fibroblasts.
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Affiliation(s)
- Martha E. Floy
- Department of Chemical and Biological Engineering, University of Wisconsin-Madison, Madison, WI, United States
| | - Fathima Shabnam
- Department of Chemical and Biological Engineering, University of Wisconsin-Madison, Madison, WI, United States
| | - Sophie E. Givens
- Department of Biomedical Engineering, University of Minnesota, Minneapolis, MN, United States
| | - Vaidehi A. Patil
- Department of Biomedical Engineering, University of Wisconsin-Madison, Madison, WI, United States
| | - Yunfeng Ding
- Department of Chemical and Biological Engineering, University of Wisconsin-Madison, Madison, WI, United States
| | - Grace Li
- Department of Chemical Engineering, University of Florida, Gainesville, FL, United States
| | - Sushmita Roy
- Department of Medicine, University of Wisconsin-Madison, Madison, WI, United States
| | - Amish N. Raval
- Department of Biomedical Engineering, University of Wisconsin-Madison, Madison, WI, United States
- Department of Medicine, University of Wisconsin-Madison, Madison, WI, United States
| | - Eric G. Schmuck
- Department of Medicine, University of Wisconsin-Madison, Madison, WI, United States
| | - Kristyn S. Masters
- Department of Biomedical Engineering, University of Wisconsin-Madison, Madison, WI, United States
| | - Brenda M. Ogle
- Department of Biomedical Engineering, University of Minnesota, Minneapolis, MN, United States
- Stem Cell Institute, University of Minnesota, Minneapolis, MN, United States
| | - Sean P. Palecek
- Department of Chemical and Biological Engineering, University of Wisconsin-Madison, Madison, WI, United States
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Yang J, Wang M, Yang J, Chu Z, Chen X, Wu X, Peng X. Calcifying nanoparticles initiate the calcification process of mesenchymal stem cells in vitro through the activation of the TGF-β1/Smad signaling pathway and promote the decay of echinococcosis. Open Life Sci 2022. [DOI: 10.1515/biol-2022-0503] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
Abstract
The role of the calcifying nanoparticles (CNPs) in the calcification process of the outer cyst wall in hepatic cystic echinococcosis (HCE) remains unknown. CNPs were isolated from the tissues of the patients with HCE. Western blotting, alkaline phosphatase staining, and alizarin staining were performed to detect the cellular calcium ion deposition induced by the CNPs. CCK-8 and flow cytometry assays were conducted to determine the effect of CNPs on the apoptosis of mesenchymal stem cells (MSCs). Western blot experiments were performed to examine the expression levels of apoptosis-related factors and TGF-β1/Smad signaling pathway constituents. Treatment with CNPs induced the differentiation of MSCs. Calcium-related proteins, including OPN, BMP-2, and RUNX2, were upregulated after the CNP treatment. Similarly, CNP exposure increased the cellular calcium ion deposition in MSCs. In addition, the expression of Bax and Caspase-8 was elevated by the CNPs in MSCs. Treatment with CNPs promoted MSC apoptosis and inhibited the MSC growth. The TGF-β1/Smad signaling pathway was also activated after the CNP treatment. This study indicated that CNPs may play a critical role in initiating calcification of the outer cyst wall of HCE and promote the decay of echinococcosis, providing a new strategy for the treatment of hepatic echinococcosis.
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Affiliation(s)
- Jian Yang
- Center of Hepatic Surgery, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology , Wuhan , 430030 , China
- Department of Hepatobiliary Surgery, The First Affiliated Hospital, Medical College, Shihezi University , No. 107, North Second Road , Shihezi , 832008, Xinjiang , China
| | - Meiyan Wang
- Department of Nursing, Shihezi University School of Medicine , Shihezi , 832000, Xinjiang , China
| | - Jing Yang
- Department of Hepatobiliary Surgery, The First Affiliated Hospital, Medical College, Shihezi University , No. 107, North Second Road , Shihezi , 832008, Xinjiang , China
| | - Zhiqiang Chu
- Department of Hepatobiliary Surgery, The First Affiliated Hospital, Medical College, Shihezi University , No. 107, North Second Road , Shihezi , 832008, Xinjiang , China
| | - Xueling Chen
- Department of Immunology, Shihezi University School of Medicine , Shihezi , 832000, Xinjiang , China
| | - Xiangwei Wu
- Department of Hepatobiliary Surgery, The First Affiliated Hospital, Medical College, Shihezi University , No. 107, North Second Road , Shihezi , 832008, Xinjiang , China
- Key Laboratory of Xinjiang Endemic and Ethnic Diseases, Ministry of Education, Shihezi University School of Medicine , Shihezi , Xinjiang, 832000 , China
- NHC Key Laboratory of Prevention and Treatment of Central Asia High Incidence Diseases, First Affiliated Hospital, School of Medicine, Shihezi University , Shihezi , 832000, Xinjiang , China
| | - Xinyu Peng
- Department of Hepatobiliary Surgery, The First Affiliated Hospital, Medical College, Shihezi University , No. 107, North Second Road , Shihezi , 832008, Xinjiang , China
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Osteoprotegerin Gene Polymorphisms Are Associated with Subclinical Atherosclerosis in the Mexican Mestizo Population. Diagnostics (Basel) 2022; 12:diagnostics12061433. [PMID: 35741244 PMCID: PMC9221599 DOI: 10.3390/diagnostics12061433] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2022] [Revised: 05/31/2022] [Accepted: 06/06/2022] [Indexed: 11/17/2022] Open
Abstract
Subclinical atherosclerosis (SA) is the presence of coronary calcification in the absence of cardiovascular symptoms, and it usually progresses to atherosclerotic disease. Studies have shown an association of osteoprotegerin gene (OPG) variants with calcification process in cardiovascular diseases; however, to this day there are no studies that evaluate individuals in the asymptomatic stage of atherosclerotic disease. Therefore, the purpose of this study was to analyze the association of four genetic variants and haplotypes of the OPG gene with the development of SA, through TaqMan genotyping assays. We also aimed to identify potential response elements for transcription factors in these genetic variants. The study included 1413 asymptomatic participants (1041 were controls and 372 were individuals with SA). The rs3102735 polymorphism appeared as a protective marker (OR = 0.693; 95% CI = 0.493−0.974; pheterozygote = 0.035; OR = 0.699; 95% CI = 0.496−0.985; pcodominant 1 = 0.040) and two haplotypes were associated with SA, one as a decreased risk: GACC (OR = 0.641, 95% CI = 0.414−0.990, p = 0.045) and another as an increased risk: GACT (OR = 1.208, 95% CI = 1.020−1.431, p = 0.029). Our data suggest a lower risk of SA in rs3102735 C carriers in a representative sample of Mexican mestizo population.
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Wang S, Hu S. The Role of Sirtuins in Osteogenic Differentiation of Vascular Smooth Muscle Cells and Vascular Calcification. Front Cardiovasc Med 2022; 9:894692. [PMID: 35722093 PMCID: PMC9198215 DOI: 10.3389/fcvm.2022.894692] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2022] [Accepted: 05/04/2022] [Indexed: 11/13/2022] Open
Abstract
Vascular calcification (VC) is a common pathological change in many chronic diseases, such as diabetes and chronic kidney disease. It is mainly deposited in the intima and media of vessels in the form of hydroxyapatite. Recently, a lot of research has been performed to show that VC is associated with various cellular stresses, such as hyperphosphate, hyperglycemia and oxidative stress. Unfortunately, our understanding of the pathogenesis of calcification is far from comprehensive. Sirtuins belong to a family of class III highly conserved deacetylases that are involved in the regulation of biological and cellular processes including mitochondrial biogenesis, metabolism, oxidative stress, inflammatory response, DNA repair, etc. Numerous studies have shown that sirtuins might play protective roles in VC, and restoring the activity of sirtuins may be a potentially effective treatment for VC. However, the exact mechanism of their vascular protection remains unclear. Here, we reviewed the roles of sirtuins in the osteogenic transformation of vascular smooth muscle cells and the development of VC. We also elucidated the applications of sirtuins agonists for the treatment of VC.
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Affiliation(s)
- Shuangshuang Wang
- Department of Cardiology, The First People's Hospital of Wenling (The Affiliated Wenling Hospital of Wenzhou Medical University), Wenling, China
| | - Siwang Hu
- The Orthopedic Center, The First People's Hospital of Wenling (The Affiliated Wenling Hospital of Wenzhou Medical University), Wenling, China
- *Correspondence: Siwang Hu
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Qiao Y. Reactive Oxygen Species in Cardiovascular Calcification: Role of Medicinal Plants. Front Pharmacol 2022; 13:858160. [PMID: 35370681 PMCID: PMC8964595 DOI: 10.3389/fphar.2022.858160] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2022] [Accepted: 02/25/2022] [Indexed: 12/23/2022] Open
Abstract
Cardiovascular calcification, including vascular calcification and calcific aortic valve disease (CAVD), is a serious worldwide health problem, especially in older adults. The mechanisms underlying cardiovascular calcifications are complex and multifactorial. An increase in reactive oxygen species (ROS) and oxidative stress play important roles in the initiation and development of cardiovascular calcification. This mini-review summarizes the recent evidence that supports the association of ROS with vascular calcification and CAVD and discusses the role of medicinal plants for the prevention and treatment of cardiovascular calcification.
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Affiliation(s)
- Yu Qiao
- King's College London, London, United Kingdom
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11
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Characterization of murine cytomegalovirus infection and induction of calcification in Murine Aortic Vascular Smooth Muscle Cells (MOVAS). J Virol Methods 2021; 297:114270. [PMID: 34461152 DOI: 10.1016/j.jviromet.2021.114270] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2021] [Revised: 08/24/2021] [Accepted: 08/25/2021] [Indexed: 02/06/2023]
Abstract
Human cytomegalovirus (HCMV) is a widespread pathogen that causes lifelong latent infection in the majority of the world population. HCMV is associated with increased incidence and severity of many cardiovascular diseases including myocarditis, atherosclerosis, and transplant vasculopathy. Due to the species-restricted nature of cytomegalovirus infection, murine cytomegalovirus (MCMV) is a useful model that recapitulates many of the features of HCMV infection of the cardiovascular system. While in vivo MCMV studies are able to answer many questions regarding pathogenesis of infection, in vitro experiments using cell lines are useful tools to further understand the potential underlying mechanisms. In this study, we characterize MCMV infection of the murine aortic smooth muscle cell line (MOVAS). Our findings demonstrate that MOVAS cells are permissive for MCMV infection, form plaques under carboxymethyl cellulose overlay, and produce progeny virus similar to NIH 3T3 murine embryonic fibroblasts. In addition, MCMV infection induces calcification in MOVAS cells similar to that seen in the epicardium of MCMV-infected hearts. We conclude that MOVAS cells are a useful in vitro tool for studying CMV-mediated cardiac calcification.
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12
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Kutikhin AG, Feenstra L, Kostyunin AE, Yuzhalin AE, Hillebrands JL, Krenning G. Calciprotein Particles: Balancing Mineral Homeostasis and Vascular Pathology. Arterioscler Thromb Vasc Biol 2021; 41:1607-1624. [PMID: 33691479 PMCID: PMC8057528 DOI: 10.1161/atvbaha.120.315697] [Citation(s) in RCA: 33] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2020] [Accepted: 03/01/2021] [Indexed: 12/12/2022]
Abstract
[Figure: see text].
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Affiliation(s)
- Anton G. Kutikhin
- Laboratory for Vascular Biology, Division of Experimental and Clinical Cardiology, Research Institute for Complex Issues of Cardiovascular Diseases, Kemerovo, Russian Federation (A.G.K., A.E.K., A.E.Y.)
| | - Lian Feenstra
- Department of Pathology and Medical Biology, Division of Pathology (L.F., J.-L.H.), University Medical Center Groningen, University of Groningen, the Netherlands
- Laboratory for Cardiovascular Regenerative Medicine, Department of Pathology and Medical Biology (L.F., G.K.), University Medical Center Groningen, University of Groningen, the Netherlands
| | - Alexander E. Kostyunin
- Laboratory for Vascular Biology, Division of Experimental and Clinical Cardiology, Research Institute for Complex Issues of Cardiovascular Diseases, Kemerovo, Russian Federation (A.G.K., A.E.K., A.E.Y.)
| | - Arseniy E. Yuzhalin
- Laboratory for Vascular Biology, Division of Experimental and Clinical Cardiology, Research Institute for Complex Issues of Cardiovascular Diseases, Kemerovo, Russian Federation (A.G.K., A.E.K., A.E.Y.)
| | - Jan-Luuk Hillebrands
- Department of Pathology and Medical Biology, Division of Pathology (L.F., J.-L.H.), University Medical Center Groningen, University of Groningen, the Netherlands
| | - Guido Krenning
- Laboratory for Cardiovascular Regenerative Medicine, Department of Pathology and Medical Biology (L.F., G.K.), University Medical Center Groningen, University of Groningen, the Netherlands
- Sulfateq B.V., Admiraal de Ruyterlaan 5, 9726 GN, Groningen, the Netherlands (G.K.)
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Li W, Su SA, Chen J, Ma H, Xiang M. Emerging roles of fibroblasts in cardiovascular calcification. J Cell Mol Med 2020; 25:1808-1816. [PMID: 33369201 PMCID: PMC7882970 DOI: 10.1111/jcmm.16150] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2020] [Revised: 10/16/2020] [Accepted: 11/22/2020] [Indexed: 12/18/2022] Open
Abstract
Cardiovascular calcification, a kind of ectopic mineralization in cardiovascular system, including atherosclerotic calcification, arterial medial calcification, valve calcification and the gradually recognized heart muscle calcification, is a complex pathophysiological process correlated with poor prognosis. Although several cell types such as smooth muscle cells have been proven critical in vascular calcification, the aetiology of cardiovascular calcification remains to be clarified due to the diversity of cellular origin. Fibroblasts, which possess remarkable phenotypic plasticity that allows rapid adaption to fluctuating environment cues, have been demonstrated to play important roles in calcification of vasculature, valve and heart though our knowledge of the mechanisms controlling fibroblast phenotypic switching in the calcified process is far from complete. Indeed, the lack of definitive fibroblast lineage‐tracing studies and typical expression markers of fibroblasts raise major concerns regarding the contributions of fibroblasts during all the stages of cardiovascular calcification. The goal of this review was to rigorously summarize the current knowledge regarding possible phenotypes exhibited by fibroblasts within calcified cardiovascular system and evaluate the potential therapeutic targets that may control the phenotypic transition of fibroblasts in cardiovascular calcification.
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Affiliation(s)
- Wudi Li
- Department of Cardiology, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Sheng-An Su
- Department of Cardiology, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Jian Chen
- Department of Cardiology, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Hong Ma
- Department of Cardiology, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Meixiang Xiang
- Department of Cardiology, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
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