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Kimura Y, Nakai Y, Ino Y, Akiyama T, Moriyama K, Aiba T, Ohira T, Egashira K, Yamamoto Y, Takeda Y, Inaba Y, Ryo A, Saito T, Kumagai K, Hirano H. Changes in the astronaut serum proteome during prolonged spaceflight. Proteomics 2024; 24:e2300328. [PMID: 38185763 DOI: 10.1002/pmic.202300328] [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: 09/01/2023] [Revised: 09/01/2023] [Accepted: 12/20/2023] [Indexed: 01/09/2024]
Abstract
The molecular mechanisms associated with spaceflight-induced biological adaptations that may affect many healthy tissue functions remain poorly understood. In this study, we analyzed temporal changes in the serum proteome of six astronauts during prolonged spaceflight missions using quantitative comprehensive proteome analysis performed with the data-independent acquisition method of mass spectrometry (DIA-MS). All six astronauts participated in a spaceflight mission for approximately 6 months and showed a decreasing trend in T-scores at almost all sites where dual-energy X-ray absorptiometry scans were performed. DIA-MS successfully identified 624 nonredundant proteins in sera and further quantitative analysis for each sampling point provided information on serum protein profiles closely related to several time points before (pre-), during (in-), and after (post-) spaceflight. Changes in serum protein levels between spaceflight and on the ground suggest that abnormalities in bone metabolism are induced in astronauts during spaceflight. Furthermore, changes in the proteomic profile occurring during spaceflight suggest that serum levels of bone metabolism-related proteins, namely ALPL, COL1A1, SPP1, and POSTN, could serve as highly responsive indicators of bone metabolism status in spaceflight missions. This study will allow us to accelerate research to improve our understanding of the molecular mechanisms of biological adaptations associated with prolonged spaceflight.
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Affiliation(s)
- Yayoi Kimura
- Advanced Medical Research Center, Yokohama City University, Yokohama, Japan
| | - Yusuke Nakai
- Advanced Medical Research Center, Yokohama City University, Yokohama, Japan
| | - Yoko Ino
- Advanced Medical Research Center, Yokohama City University, Yokohama, Japan
| | - Tomoko Akiyama
- Advanced Medical Research Center, Yokohama City University, Yokohama, Japan
| | - Kayano Moriyama
- Advanced Medical Research Center, Yokohama City University, Yokohama, Japan
| | - Tatsuya Aiba
- Japan Aerospace Exploration Agency, Tsukuba, Japan
| | - Takashi Ohira
- Advanced Medical Research Center, Yokohama City University, Yokohama, Japan
- Department of Physiology and Regenerative Medicine, Kindai University Faculty of Medicine, Osaka, Japan
| | - Kenji Egashira
- Advanced Medical Research Center, Yokohama City University, Yokohama, Japan
- R&D Headquarters, LION Corporation, Tokyo, Japan
| | - Yu Yamamoto
- Advanced Medical Research Center, Yokohama City University, Yokohama, Japan
- R&D Headquarters, LION Corporation, Tokyo, Japan
| | - Yuriko Takeda
- Department of Biostatistics, Yokohama City University School of Medicine, Yokohama, Japan
| | - Yutaka Inaba
- Department of Orthopaedic Surgery, Yokohama City University School of Medicine, Yokohama, Japan
| | - Akihide Ryo
- Advanced Medical Research Center, Yokohama City University, Yokohama, Japan
| | | | - Ken Kumagai
- Department of Orthopaedic Surgery, Yokohama City University School of Medicine, Yokohama, Japan
| | - Hisashi Hirano
- Advanced Medical Research Center, Yokohama City University, Yokohama, Japan
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Guo L, Kong D, Liu J, Luo L, Zheng W, Chen C, Sun S. Searching for Essential Genes and Targeted Drugs Common to Breast Cancer and Osteoarthritis. Comb Chem High Throughput Screen 2024; 27:238-255. [PMID: 37157194 DOI: 10.2174/1386207326666230508113036] [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: 08/29/2022] [Revised: 03/07/2023] [Accepted: 03/17/2023] [Indexed: 05/10/2023]
Abstract
BACKGROUND It is documented that osteoarthritis can promote the progression of breast cancer (BC). OBJECTIVE This study aims to search for the essential genes associated with breast cancer (BC) and osteoarthritis (OA), explore the relationship between epithelial-mesenchymal transition (EMT)- related genes and the two diseases, and identify the candidate drugs. METHODS The genes related to both BC and OA were determined by text mining. Protein-protein Interaction (PPI) analysis was carried out, and as a result, the exported genes were found to be related to EMT. PPI and the correlation of mRNA of these genes were also analyzed. Different kinds of enrichment analyses were performed on these genes. A prognostic analysis was performed on these genes for examining their expression levels at different pathological stages, in different tissues, and in different immune cells. Drug-gene interaction database was employed for potential drug discovery. RESULTS A total number of 1422 genes were identified as common to BC and OA and 58 genes were found to be related to EMT. We found that HDAC2 and TGFBR1 were significantly poor in overall survival. High expression of HDAC2 plays a vital role in the increase of pathological stages. Four immune cells might play a role in this process. Fifty-seven drugs were identified that could potentially have therapeutic effects. CONCLUSION EMT may be one of the mechanisms by which OA affects BC. Using the drugs can have potential therapeutic effects, which may benefit patients with both diseases and broaden the indications for drug use.
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Affiliation(s)
- Liantao Guo
- Department of Breast and Thyroid Surgery, Renmin Hospital of Wuhan University, No. 238 Jiefang Road, Wuhan, Hubei 430060, People's Republic of China
| | - Deguang Kong
- Department of Breast and Thyroid Surgery, Renmin Hospital of Wuhan University, No. 238 Jiefang Road, Wuhan, Hubei 430060, People's Republic of China
| | - Jianhua Liu
- Department of Breast and Thyroid Surgery, Renmin Hospital of Wuhan University, No. 238 Jiefang Road, Wuhan, Hubei 430060, People's Republic of China
| | - Lan Luo
- Department of Breast and Thyroid Surgery, Renmin Hospital of Wuhan University, No. 238 Jiefang Road, Wuhan, Hubei 430060, People's Republic of China
| | - Weijie Zheng
- Department of Breast and Thyroid Surgery, Renmin Hospital of Wuhan University, No. 238 Jiefang Road, Wuhan, Hubei 430060, People's Republic of China
| | - Chuang Chen
- Department of Breast and Thyroid Surgery, Renmin Hospital of Wuhan University, No. 238 Jiefang Road, Wuhan, Hubei 430060, People's Republic of China
| | - Shengrong Sun
- Department of Breast and Thyroid Surgery, Renmin Hospital of Wuhan University, No. 238 Jiefang Road, Wuhan, Hubei 430060, People's Republic of China
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Zhang P, He J, Gan Y, Shang Q, Chen H, Zhao W, Shen G, Jiang X, Ren H. Plastrum testudinis Ameliorates Oxidative Stress in Nucleus Pulposus Cells via Downregulating the TNF-α Signaling Pathway. Pharmaceuticals (Basel) 2023; 16:1482. [PMID: 37895953 PMCID: PMC10610230 DOI: 10.3390/ph16101482] [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: 08/31/2023] [Revised: 10/05/2023] [Accepted: 10/13/2023] [Indexed: 10/29/2023] Open
Abstract
BackgroundPlastrum testudinis (PT), a widely used traditional Chinese medicine, exerts protective effects against bone diseases such as intervertebral disc degeneration (IDD). Despite its effectiveness, the molecular mechanisms underlying the effects of PT on IDD remain unclear. Methods In this study, we used a comprehensive strategy combining bioinformatic analysis with experimental verification to investigate the possible molecular mechanisms of PT against IDD. We retrieved targets for PT and IDD, and then used their overlapped targets for protein-protein interaction (PPI) analysis. In addition, we used Gene Ontology (GO) and Kyoto Encyclopedia of Genes and Genomes (KEGG) enrichment analyses to investigate the anti-IDD mechanisms of PT. Moreover, in vivo and in vitro experiment validations including hematoxylin-eosin (HE) and safranine O-green staining, senescence-associated β-galactosidase (SA-β-gal) assay, cell immunofluorescence staining, intracellular ROS measurement and Western blot analysis were performed to verify bioinformatics findings. Results We identified 342 and 872 PT- and IDD-related targets (32 overlapping targets). GO enrichment analysis yielded 450 terms related to oxidative stress and inflammatory response regulation. KEGG analysis identified 48 signaling pathways, 10 of which were significant; the TNF-α signaling pathway had the highest p-value, and prostaglandin G/H synthase 2 (PTGS2), endothelin-1 (EDN1), TNF-α, JUN and FOS were enriched in this pathway. Histopathological results and safranin O/green staining demonstrated that PT attenuated IDD, and SA-β-gal assay showed that PT ameliorated nucleus pulposus cell (NPC) senescence. An ROS probe was adopted to confirm the protective effect of PT against oxidative stress. Western blot analyses confirmed that PT downregulated the protein expression of PTGS2, EDN1, TNF-α, JUN and FOS in the TNF-α signaling pathway as well as cellular senescence marker p16, proinflammatory cytokine interleukin-6 (IL6), while PT upregulated the expression of NPC-specific markers including COL2A1 and ACAN in a concentration-dependent manner. Conclusions To the best of our knowledge, this study is the first to report that PT alleviates IDD by downregulating the protein expression of PTGS2, EDN1, TNF-α, JUN and FOS in the TNF-α signaling pathway and upregulating that of COL2A1 and ACAN, thus suppressing inflammatory responses and oxidative stress in NPCs.
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Affiliation(s)
- Peng Zhang
- Guangzhou University of Chinese Medicine, Guangzhou 510405, China; (P.Z.); (Y.G.); (Q.S.); (H.C.)
| | - Jiahui He
- The Affiliated TCM Hospital of Guangzhou Medical University, Guangzhou 510130, China;
| | - Yanchi Gan
- Guangzhou University of Chinese Medicine, Guangzhou 510405, China; (P.Z.); (Y.G.); (Q.S.); (H.C.)
| | - Qi Shang
- Guangzhou University of Chinese Medicine, Guangzhou 510405, China; (P.Z.); (Y.G.); (Q.S.); (H.C.)
| | - Honglin Chen
- Guangzhou University of Chinese Medicine, Guangzhou 510405, China; (P.Z.); (Y.G.); (Q.S.); (H.C.)
| | - Wenhua Zhao
- Department of Spinal Surgery, The Second Affiliated Hospital of Guangzhou Medical University, Guangzhou 510260, China; (W.Z.); (G.S.)
| | - Gengyang Shen
- Department of Spinal Surgery, The Second Affiliated Hospital of Guangzhou Medical University, Guangzhou 510260, China; (W.Z.); (G.S.)
| | - Xiaobing Jiang
- Department of Spinal Surgery, The Second Affiliated Hospital of Guangzhou Medical University, Guangzhou 510260, China; (W.Z.); (G.S.)
| | - Hui Ren
- Department of Spinal Surgery, The Second Affiliated Hospital of Guangzhou Medical University, Guangzhou 510260, China; (W.Z.); (G.S.)
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Maayah ZH, Ferdaoussi M, Boukouris AE, Takahara S, Das SK, Khairy M, Mackey JR, Pituskin E, Sutendra G, Paterson DI, Dyck JR. Endothelin Receptor Blocker Reverses Breast Cancer-Induced Cardiac Remodeling. JACC CardioOncol 2023; 5:686-700. [PMID: 37969640 PMCID: PMC10635889 DOI: 10.1016/j.jaccao.2023.02.004] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2022] [Revised: 02/20/2023] [Accepted: 02/22/2023] [Indexed: 11/17/2023] Open
Abstract
Background Although some cancer therapies have overt and/or subclinical cardiotoxic effects that increase subsequent cardiovascular risk in breast cancer patients, we have recently shown that the breast tumor itself can also induce cardiac hypertrophy through the activation of the endothelin system to contribute to cardiovascular risk. However, the extent to which the suppression of the activation of the endothelin system could improve cardiac remodeling in breast cancer patients has yet to be investigated. Objectives We aimed to retrospectively assess the cardiac morphology/function in patients with breast cancer before receiving cancer chemotherapy and to investigate if the suppression of the activation of the endothelin system improves cardiac remodeling in a mouse model of breast cancer. Methods Our study involved 28 previously studied women with breast cancer (including 24 after tumor resection) before receiving adjuvant therapy and 17 control healthy women. In addition, we explored how the endothelin system contributed to breast cancer-induced cardiac remodeling using a mouse model of breast cancer. Results Our results indicate that before chemotherapy, breast cancer patients already exhibit relative cardiac remodeling and subclinical cardiac dysfunction, which was associated with the activation of the endothelin system. Importantly, our mouse data also show that the endothelin receptor blocker atrasentan significantly lessened cardiac remodeling and improved cardiac function in a preclinical model of breast cancer. Conclusions Although our findings should be further examined in other preclinical/clinical models, our data suggest that endothelin receptor blockers may play a role in cardiac health in individuals with breast cancer. (Understanding and Treating Heart Failure With Preserved Ejection Fraction: Novel Mechanisms, Diagnostics and Potential Therapeutics [Alberta HEART]; NCT02052804 and Multidisciplinary Team Intervention in Cardio-Oncology [TITAN]; NCT01621659).
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Affiliation(s)
- Zaid H. Maayah
- Department of Pharmaceutical Sciences, College of Pharmacy, Qatar University Health, Qatar University, Doha, Qatar
| | - Mourad Ferdaoussi
- Faculty Saint-Jean, University of Alberta, Edmonton, Alberta, Canada
| | | | - Shingo Takahara
- Division of Cardiovascular Surgery, Tohoku University Graduate School of Medicine, Sendai, Miyagi, Japan
| | - Subhash K. Das
- Department of Medicine, University of Alberta, Edmonton, Alberta, Canada
| | - Mostafa Khairy
- Faculty Saint-Jean, University of Alberta, Edmonton, Alberta, Canada
- Cardiovascular Research Centre, Department of Pediatrics, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, Alberta, Canada
| | | | | | - Gopinath Sutendra
- Department of Medicine, University of Alberta, Edmonton, Alberta, Canada
| | - D. Ian Paterson
- Division of Cardiology, University of Ottawa Heart Institute, University of Ottawa, Ottawa, Ontario, Canada
| | - Jason R.B. Dyck
- Cardiovascular Research Centre, Department of Pediatrics, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, Alberta, Canada
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Kovács P, Pushparaj PN, Takács R, Mobasheri A, Matta C. The clusterin connectome: Emerging players in chondrocyte biology and putative exploratory biomarkers of osteoarthritis. Front Immunol 2023; 14:1103097. [PMID: 37033956 PMCID: PMC10081159 DOI: 10.3389/fimmu.2023.1103097] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2022] [Accepted: 02/23/2023] [Indexed: 03/17/2023] Open
Abstract
IntroductionClusterin is amoonlighting protein that hasmany functions. It is amultifunctional Q6 holdase chaperone glycoprotein that is present intracellularly and extracellularly in almost all bodily fluids. Clusterin is involved in lipid transport, cell differentiation, regulation of apoptosis, and clearance of cellular debris, and plays a protective role in ensuring cellular survival. However, the possible involvement of clusterin in arthritic disease remains unclear. Given the significant potential of clusterin as a biomarker of osteoarthritis (OA), a more detailed analysis of its complex network in an inflammatory environment, specifically in the context of OA, is required. Based on the molecular network of clusterin, this study aimed to identify interacting partners that could be developed into biomarker panels for OA.MethodsThe STRING database and Cytoscape were used to map and visualize the clusterin connectome. The Qiagen Ingenuity Pathway Analysis (IPA) software was used to analyze and study clusterinassociated signaling networks in OA. We also analyzed transcription factors known to modulate clusterin expression, which may be altered in OA.ResultsThe top hits in the clusterin network were intracellular chaperones, aggregate-forming proteins, apoptosis regulators and complement proteins. Using a text-mining approach in Cytoscape, we identified additional interacting partners, including serum proteins, apolipoproteins, and heat shock proteins.DiscussionBased on known interactions with proteins, we predicted potential novel components of the clusterin connectome in OA, including selenoprotein R, semaphorins, and meprins, which may be important for designing new prognostic or diagnostic biomarker panels.
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Affiliation(s)
- Patrik Kovács
- Department of Anatomy, Histology and Embryology, Faculty of Medicine, University of Debrecen, Debrecen, Hungary
| | - Peter Natesan Pushparaj
- Center of Excellence in Genomic Medicine Research (CEGMR), Department of Medical Laboratory Technology, Faculty of Applied Medical Sciences, King Abdulaziz University, Jeddah, Saudi Arabia
- Center for Transdisciplinary Research, Department of Pharmacology, Saveetha Dental College and Hospitals, Saveetha Institute of Medical and Technical Sciences, Chennai, India
| | - Roland Takács
- Department of Anatomy, Histology and Embryology, Faculty of Medicine, University of Debrecen, Debrecen, Hungary
| | - Ali Mobasheri
- FibroHealth Interdisciplinary Research Programme, Fibrobesity Cluster, Research Unit of Health Sciences and Technology, Faculty of Medicine, University of Oulu, Oulu, Finland
- Department of Regenerative Medicine, State Research Institute Centre for Innovative Medicine, Vilnius, Lithuania
- Department of Joint Surgery, First Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong, China
- World Health Organization Collaborating Center for Public Health Aspects of Musculoskeletal Health and Aging, Université de Liège, Liège, Belgium
- *Correspondence: Csaba Matta, ; Ali Mobasheri,
| | - Csaba Matta
- Department of Anatomy, Histology and Embryology, Faculty of Medicine, University of Debrecen, Debrecen, Hungary
- *Correspondence: Csaba Matta, ; Ali Mobasheri,
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Fu S, Yan M, Fan Q, Xu J. Salidroside promotes osteoblast proliferation and differentiation via the activation of AMPK to inhibit bone resorption of knee osteoarthritis mice. Tissue Cell 2022; 79:101917. [DOI: 10.1016/j.tice.2022.101917] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2022] [Revised: 08/31/2022] [Accepted: 08/31/2022] [Indexed: 11/26/2022]
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Sehgal A, Behl T, Singh S, Sharma N, Albratty M, Alhazmi HA, Meraya AM, Aleya L, Sharma A, Bungau S. Exploring the pivotal role of endothelin in rheumatoid arthritis. Inflammopharmacology 2022; 30:1555-1567. [PMID: 36029362 DOI: 10.1007/s10787-022-01051-6] [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: 03/11/2022] [Accepted: 07/01/2022] [Indexed: 11/05/2022]
Abstract
A chronic inflammatory disorder, rheumatoid arthritis (RA) is an autoimmune and systemic disease characterized by progressive and prolonged destruction of joints. This results in increased mortality, physical disability and destruction. Cardiovascular disorders are one of the primary causes of mortality in patients with RA. It is multifactorial in nature and includes genetic, environmental and demographic factors which contribute to the severity of disease. Endothelin-1 (ET-1) is a peptide which acts as a potent vasoconstrictor and is generated through vascular smooth muscle and endothelial cells. Endothelins may be responsible for RA, as under certain circumstances they produce reactive oxygen species which further promote the production of pro-inflammatory cytokines. This enhances the production of superoxide anion, which activates pro-inflammatory cytokines, resulting in RA. The aim of this review is to elucidate the role of endothelin in the progression of RA. This review also summarizes the natural and synthetic anti-inflammatory drugs which have provided remarkable insights in targeting endothelin.
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Affiliation(s)
- Aayush Sehgal
- Chitkara College of Pharmacy, Chitkara University, Punjab, India
| | - Tapan Behl
- School of Health Sciences, University of Petroleum and Energy Studies, Dehradun, Uttarakhand, India.
| | - Sukhbir Singh
- Department of Pharmaceutics, MM College of Pharmacy, Maharishi Markandeshwar (Deemed to be University), Mullana-Ambala, 133207, Haryana, India
| | - Neelam Sharma
- Department of Pharmaceutics, MM College of Pharmacy, Maharishi Markandeshwar (Deemed to be University), Mullana-Ambala, 133207, Haryana, India
| | - Mohammed Albratty
- Department of Pharmaceutical Chemistry, College of Pharmacy, Jazan University, Jazan, Saudi Arabia
| | - Hassan A Alhazmi
- Department of Pharmaceutical Chemistry, College of Pharmacy, Jazan University, Jazan, Saudi Arabia.,Substance Abuse and Toxicology Research Center, Jazan University, Jazan, Saudi Arabia
| | - Abdulkarim M Meraya
- Pharmacy Practice Research Unit, Department of Clinical Pharmacy, College of Pharmacy, Jazan University, Jazan, Saudi Arabia
| | - Lotfi Aleya
- Chrono-Environment Laboratory, UMR CNRS 6249, Bourgogne Franche-Comté University, Besançon, France
| | - Aditi Sharma
- School of Pharmaceutical Sciences, Shoolini University, Solan, Himachal Pradesh, India
| | - Simona Bungau
- Department of Pharmacy, Faculty of Medicine and Pharmacy, University of Oradea, Oradea, Romania.,Doctoral School of Biomedical Sciences, University of Oradea, Oradea, Romania
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8
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Rokni M, Sadeghi Shaker M, Kavosi H, Shokoofi S, Mahmoudi M, Farhadi E. The role of endothelin and RAS/ERK signaling in immunopathogenesis-related fibrosis in patients with systemic sclerosis: an updated review with therapeutic implications. Arthritis Res Ther 2022; 24:108. [PMID: 35562771 PMCID: PMC9102675 DOI: 10.1186/s13075-022-02787-w] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2021] [Accepted: 04/23/2022] [Indexed: 02/07/2023] Open
Abstract
Systemic sclerosis (SSc) is a disease of connective tissue with high rate of morbidity and mortality highlighted by extreme fibrosis affecting various organs such as the dermis, lungs, and heart. Until now, there is no specific cure for the fibrosis occurred in SSc disease. The SSc pathogenesis is yet unknown, but transforming growth factor beta (TGF-β), endothelin-1 (ET-1), and Ras-ERK1/2 cascade are the main factors contributing to the tissue fibrosis through extracellular matrix (ECM) accumulation. Several studies have hallmarked the association of ET-1 with or without TGF-β and Ras-ERK1/2 signaling in the development of SSc disease, vasculopathy, and fibrosis of the dermis, lungs, and several organs. Accordingly, different clinical and experimental studies have indicated the potential therapeutic role of ET-1 and Ras antagonists in these situations in SSc. In addition, ET-1 and connective tissue growth factor (CTGF) as a cofactor of the TGF-β cascade play a substantial initiative role in inducing fibrosis. Once initiated, TGF-β alone or in combination with ET-1 and CTGF can activate several kinase proteins such as the Ras-ERK1/2 pathway that serve as the fundamental factor for developing fibrosis. Furthermore, Salirasib is a synthetic small molecule that is able to inhibit all Ras forms. Therefore, it can be used as a potent therapeutic factor for fibrotic disorders. So, this review discusses the role of TGF-β/ET-1/Ras signaling and their involvement in SSc pathogenesis, particularly in its fibrotic situation.
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Affiliation(s)
- Mohsen Rokni
- Department of Immunology, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran.,Department of Immunology, University of Social Welfare and Rehabilitation Sciences, Tehran, Iran
| | - Mina Sadeghi Shaker
- Department of Immunology, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Hoda Kavosi
- Rheumatology Research Center, Tehran University of Medical Sciences, Tehran, Iran.,Inflammation Research Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Shahrzad Shokoofi
- Rheumatology Department, Urmia University of Medical Sciences, Urmia, Iran
| | - Mahdi Mahmoudi
- Rheumatology Research Center, Tehran University of Medical Sciences, Tehran, Iran. .,Inflammation Research Center, Tehran University of Medical Sciences, Tehran, Iran.
| | - Elham Farhadi
- Rheumatology Research Center, Tehran University of Medical Sciences, Tehran, Iran. .,Inflammation Research Center, Tehran University of Medical Sciences, Tehran, Iran.
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Song JH, Liu MY, Ma YX, Wan QQ, Li J, Diao XO, Niu LN. Inflammation-associated ectopic mineralization. FUNDAMENTAL RESEARCH 2022. [DOI: 10.1016/j.fmre.2022.04.020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022] Open
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10
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Inhibiting Endothelin Receptors with Macitentan Strengthens the Bone Protective Action of RANKL Inhibition and Reduces Metastatic Dissemination in Osteosarcoma. Cancers (Basel) 2022; 14:cancers14071765. [PMID: 35406536 PMCID: PMC8997105 DOI: 10.3390/cancers14071765] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2022] [Revised: 03/26/2022] [Accepted: 03/29/2022] [Indexed: 02/01/2023] Open
Abstract
Simple Summary The efficacy of current osteosarcoma therapy is diminished by two adverse events, namely resistance to chemotherapy and metastatic dissemination. In recent decades, research has been devoted to reducing these adverse events. Inhibiting bone resorption has shown promising effects on metastatic dissemination and tumor growth, with, however, the formation of significant tumoral mineralized tissue. Endothelin signaling is implicated in activating the cell that forms the mineralized tissues, consequently the impact of inhibiting it alone and in combination with the inhibition of bone resorption was evaluated using osteosarcoma models. The results obtained showed that inhibiting endothelin signaling significantly reduced the formation of mineralized tumor tissue concomitantly to metastatic dissemination without affecting sensitivity to chemotherapy. This inhibition appears to be a promising new therapeutic tool in the fight against osteosarcoma. Abstract Current treatments for osteosarcoma, combining conventional polychemotherapy and surgery, make it possible to attain a five-year survival rate of 70% in affected individuals. The presence of chemoresistance and metastases significantly shorten the patient’s lifespan, making identification of new therapeutic tools essential. Inhibiting bone resorption has been shown to be an efficient adjuvant strategy impacting the metastatic dissemination of osteosarcoma, tumor growth, and associated bone destruction. Unfortunately, over-apposition of mineralized matrix by normal and tumoral osteoblasts was associated with this inhibition. Endothelin signaling is implicated in the functional differentiation of osteoblasts, raising the question of the potential value of inhibiting it alone, or in combination with bone resorption repression. Using mouse models of osteosarcoma, the impact of macitentan, an endothelin receptor inhibitor, was evaluated regarding tumor growth, metastatic dissemination, matrix over-apposition secondary to RANKL blockade, and safety when combined with chemotherapy. The results showed that macitentan has no impact on tumor growth or sensitivity to ifosfamide, but significantly reduces tumoral osteoid tissue formation and the metastatic capacity of the osteosarcoma. To conclude, macitentan appears to be a promising therapeutic adjuvant for osteosarcoma alone or associated with bone resorption inhibitors.
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Bolia IK, Mertz K, Faye E, Sheppard J, Telang S, Bogdanov J, Hasan LK, Haratian A, Evseenko D, Weber AE, Petrigliano FA. Cross-Communication Between Knee Osteoarthritis and Fibrosis: Molecular Pathways and Key Molecules. Open Access J Sports Med 2022; 13:1-15. [PMID: 35261547 PMCID: PMC8898188 DOI: 10.2147/oajsm.s321139] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2021] [Accepted: 02/18/2022] [Indexed: 01/26/2023] Open
Abstract
Knee fibrosis is characterized by the presence of excessive connective tissue due to dysregulated fibroblast activation following local or systemic tissue damage. Knee fibrosis constitutes a major clinical problem in orthopaedics due to the severe limitation in the knee range of motion that leads to compromised function and patient disability. Knee osteoarthritis is an extremely common orthopedic condition that is associated with patient disability and major costs to the health-care systems worldwide. Although knee fibrosis and osteoarthritis (OA) have traditionally been perceived as two separate pathologic entities, recent research has shown common ground between the pathophysiologic processes that lead to the development of these two conditions. The purpose of this review was to identify the pathophysiologic pathways as well as key molecules that are implicated in the development of both knee OA and knee fibrosis in order to understand the relationship between the two diagnoses and potentially identify novel therapeutic targets.
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Affiliation(s)
- Ioanna K Bolia
- USC Epstein Family Center for Sports Medicine at Keck Medicine of USC, Los Angeles, CA, USA,Correspondence: Ioanna K Bolia, 1520 San Pablo Street Suite 2000, Los Angeles, CA, 90033, USA, Tel +1 9703432813, Fax +1 818-658-5925, Email
| | - Kevin Mertz
- USC Epstein Family Center for Sports Medicine at Keck Medicine of USC, Los Angeles, CA, USA
| | - Ethan Faye
- USC Epstein Family Center for Sports Medicine at Keck Medicine of USC, Los Angeles, CA, USA
| | - Justin Sheppard
- USC Epstein Family Center for Sports Medicine at Keck Medicine of USC, Los Angeles, CA, USA
| | - Sagar Telang
- USC Epstein Family Center for Sports Medicine at Keck Medicine of USC, Los Angeles, CA, USA
| | - Jacob Bogdanov
- USC Epstein Family Center for Sports Medicine at Keck Medicine of USC, Los Angeles, CA, USA
| | - Laith K Hasan
- USC Epstein Family Center for Sports Medicine at Keck Medicine of USC, Los Angeles, CA, USA
| | - Aryan Haratian
- USC Epstein Family Center for Sports Medicine at Keck Medicine of USC, Los Angeles, CA, USA
| | - Denis Evseenko
- USC Epstein Family Center for Sports Medicine at Keck Medicine of USC, Los Angeles, CA, USA
| | - Alexander E Weber
- USC Epstein Family Center for Sports Medicine at Keck Medicine of USC, Los Angeles, CA, USA
| | - Frank A Petrigliano
- USC Epstein Family Center for Sports Medicine at Keck Medicine of USC, Los Angeles, CA, USA
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Vaiciuleviciute R, Bironaite D, Uzieliene I, Mobasheri A, Bernotiene E. Cardiovascular Drugs and Osteoarthritis: Effects of Targeting Ion Channels. Cells 2021; 10:cells10102572. [PMID: 34685552 PMCID: PMC8534048 DOI: 10.3390/cells10102572] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2021] [Revised: 09/21/2021] [Accepted: 09/23/2021] [Indexed: 12/24/2022] Open
Abstract
Osteoarthritis (OA) and cardiovascular diseases (CVD) share many similar features, including similar risk factors and molecular mechanisms. A great number of cardiovascular drugs act via different ion channels and change ion balance, thus modulating cell metabolism, osmotic responses, turnover of cartilage extracellular matrix and inflammation. These drugs are consumed by patients with CVD for many years; however, information about their effects on the joint tissues has not been fully clarified. Nevertheless, it is becoming increasingly likely that different cardiovascular drugs may have an impact on articular tissues in OA. Here, we discuss the potential effects of direct and indirect ion channel modulating drugs, including inhibitors of voltage gated calcium and sodium channels, hyperpolarization-activated cyclic nucleotide-gated channels, β-adrenoreceptor inhibitors and angiotensin-aldosterone system affecting drugs. The aim of this review was to summarize the information about activities of cardiovascular drugs on cartilage and subchondral bone and to discuss their possible consequences on the progression of OA, focusing on the modulation of ion channels in chondrocytes and other joint cells, pain control and regulation of inflammation. The implication of cardiovascular drug consumption in aetiopathogenesis of OA should be considered when prescribing ion channel modulators, particularly in long-term therapy protocols.
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Affiliation(s)
- Raminta Vaiciuleviciute
- Department of Regenerative Medicine, State Research Institute Centre for Innovative Medicine, LT-08406 Vilnius, Lithuania; (R.V.); (D.B.); (I.U.); (A.M.)
| | - Daiva Bironaite
- Department of Regenerative Medicine, State Research Institute Centre for Innovative Medicine, LT-08406 Vilnius, Lithuania; (R.V.); (D.B.); (I.U.); (A.M.)
| | - Ilona Uzieliene
- Department of Regenerative Medicine, State Research Institute Centre for Innovative Medicine, LT-08406 Vilnius, Lithuania; (R.V.); (D.B.); (I.U.); (A.M.)
| | - Ali Mobasheri
- Department of Regenerative Medicine, State Research Institute Centre for Innovative Medicine, LT-08406 Vilnius, Lithuania; (R.V.); (D.B.); (I.U.); (A.M.)
- Research Unit of Medical Imaging, Physics and Technology, Faculty of Medicine, University of Oulu, FI-90014 Oulu, Finland
- Departments of Orthopedics, Rheumatology and Clinical Immunology, University Medical Center Utrecht, 508 GA Utrecht, The Netherlands
- Department of Joint Surgery, First Affiliated Hospital of Sun Yat-sen University, Guangzhou 510080, China
| | - Eiva Bernotiene
- Department of Regenerative Medicine, State Research Institute Centre for Innovative Medicine, LT-08406 Vilnius, Lithuania; (R.V.); (D.B.); (I.U.); (A.M.)
- Correspondence:
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Au M, Liu Z, Rong L, Zheng Y, Wen C. Endothelin-1 induces chondrocyte senescence and cartilage damage via endothelin receptor type B in a post-traumatic osteoarthritis mouse model. Osteoarthritis Cartilage 2020; 28:1559-1571. [PMID: 32858189 DOI: 10.1016/j.joca.2020.08.006] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/08/2020] [Revised: 08/08/2020] [Accepted: 08/14/2020] [Indexed: 02/02/2023]
Abstract
OBJECTIVES This study aimed to investigate the role of endothelin-1 (ET-1), originally known as the potent vasoconstrictor, and its receptors in chondrocyte senescence and osteoarthritis (OA) development. METHOD Temporal changes of ET-1 and its receptors with OA development were characterized in a posttraumatic OA (PTOA) mouse model at time zero, 1-month and 4-month after surgical induction via destabilization of medial meniscus (DMM). A transgenic ET-1 overexpression (TET-1) mouse model was deployed to assess the impact of upregulated ET-1 on chondrocyte senescence and cartilage degradation. Effects of endothelin receptor blockade on chondrocyte senescence and OA development were further examined both in vitro and in vivo. RESULTS Local expression of ET-1 in subchondral bone and synovium upregulated after DMM with an increase of plasma ET-1 level from 3.18 ± 0.21 pg/ml at time zero to 6.47 ± 0.34 pg/ml at 4-month post-surgery. Meanwhile, endothelin type B receptor (ETBR) (53.31 ± 2.42% to 83.8 ± 2.65%) and p16INK4a (10.91 ± 1.07% to 28.2 ± 1.0%) positve chondrocytes accumulated in articular cartilage since 1-month prior to cartilage loss at 4-month post-surgery. Overexpressed ET-1 promoted p16INK4a-positive senescent chondrocytes accumulation and cartilage degradation in TET-1 mice. Selective blockade of ETBR, but not ETAR, lowered the expression of p16INK4a in ET-1 or H2O2-induced chondrocyte senescence model, and mitigated the severity of murine PTOA. Intriguingly, reactive oxygen species (ROS) scavenger, Vitamin C, could rescue ET-1-induced chondrocyte senescence in vitro associated with restoration of mitochondrial dynamics. CONCLUSION ET-1 could induce chondrocytes senescence and cartilage damages via ETBR in PTOA.
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Affiliation(s)
- M Au
- Department of Biomedical Engineering, Faculty of Engineering, Hong Kong Polytechnic University, Kowloon, Hong Kong.
| | - Z Liu
- Department of Biomedical Engineering, Faculty of Engineering, Hong Kong Polytechnic University, Kowloon, Hong Kong; Department of Spine Surgery, The Third Affiliated Hospital of Sun Yat-Sen University, China.
| | - L Rong
- Department of Spine Surgery, The Third Affiliated Hospital of Sun Yat-Sen University, China.
| | - Y Zheng
- Department of Biomedical Engineering, Faculty of Engineering, Hong Kong Polytechnic University, Kowloon, Hong Kong
| | - C Wen
- Department of Biomedical Engineering, Faculty of Engineering, Hong Kong Polytechnic University, Kowloon, Hong Kong.
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14
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Maayah ZH, Takahara S, Alam AS, Ferdaoussi M, Sutendra G, El-Kadi AOS, Mackey JR, Pituskin E, Paterson DI, Dyck JRB. Breast cancer diagnosis is associated with relative left ventricular hypertrophy and elevated endothelin-1 signaling. BMC Cancer 2020; 20:751. [PMID: 32787791 PMCID: PMC7425133 DOI: 10.1186/s12885-020-07217-1] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2020] [Accepted: 07/26/2020] [Indexed: 12/19/2022] Open
Abstract
BACKGROUND The survival rates of women with breast cancer have improved significantly over the last four decades due to advances in breast cancer early diagnosis and therapy. However, breast cancer survivors have an increased risk of cardiovascular complications following chemotherapy. While this increased risk of later occurring structural cardiac remodeling and/or dysfunction has largely been attributed to the cardiotoxic effects of breast cancer therapies, the effect of the breast tumor itself on the heart prior to cancer treatment has been largely overlooked. Thus, the objectives of this study were to assess the cardiac phenotype in breast cancer patients prior to cancer chemotherapy and to determine the effects of human breast cancer cells on cardiomyocytes. METHODS We investigated left ventricular (LV) function and structure using cardiac magnetic resonance imaging in women with breast cancer prior to systemic therapy and a control cohort of women with comparable baseline factors. In addition, we explored how breast cancer cells communicate with the cardiomyocytes using cultured human cardiac and breast cancer cells. RESULTS Our results indicate that even prior to full cancer treatment, breast cancer patients already exhibit relative LV hypertrophy (LVH). We further demonstrate that breast cancer cells likely contribute to cardiomyocyte hypertrophy through the secretion of soluble factors and that at least one of these factors is endothelin-1. CONCLUSION Overall, the findings of this study suggest that breast cancer cells play a greater role in inducing structural cardiac remodeling than previously appreciated and that tumor-derived endothelin-1 may play a pivotal role in this process.
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Affiliation(s)
- Zaid H Maayah
- Cardiovascular Research Centre, Department of Pediatrics, Faculty of Medicine and Dentistry, 458 Heritage Medical Research Centre, University of Alberta, Edmonton, Alberta, T6G 2S2, Canada
| | - Shingo Takahara
- Cardiovascular Research Centre, Department of Pediatrics, Faculty of Medicine and Dentistry, 458 Heritage Medical Research Centre, University of Alberta, Edmonton, Alberta, T6G 2S2, Canada.,Division of Cardiovascular Surgery, Tohoku University Graduate School of Medicine, Sendai, Miyagi, Japan
| | - Abrar S Alam
- Cardiovascular Research Centre, Department of Pediatrics, Faculty of Medicine and Dentistry, 458 Heritage Medical Research Centre, University of Alberta, Edmonton, Alberta, T6G 2S2, Canada
| | - Mourad Ferdaoussi
- Cardiovascular Research Centre, Department of Pediatrics, Faculty of Medicine and Dentistry, 458 Heritage Medical Research Centre, University of Alberta, Edmonton, Alberta, T6G 2S2, Canada
| | - Gopinath Sutendra
- Department of Medicine, University of Alberta, Edmonton, Alberta, Canada
| | - Ayman O S El-Kadi
- Faculty of Pharmacy and Pharmaceutical Sciences, University of Alberta, Edmonton, Alberta, Canada
| | | | | | - D Ian Paterson
- Division of Cardiology, Mazankowski Alberta Heart Institute, University of Alberta, Edmonton, Canada
| | - Jason R B Dyck
- Cardiovascular Research Centre, Department of Pediatrics, Faculty of Medicine and Dentistry, 458 Heritage Medical Research Centre, University of Alberta, Edmonton, Alberta, T6G 2S2, Canada.
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15
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Weishar R, Lee MS, Fontana G, Hematti P, Li WJ. Endothelin-1 reduces catabolic activity of human mesenchymal stem/stromal cells during chondro- and osteo-lineage differentiation. Biochem Biophys Res Commun 2020; 529:180-185. [PMID: 32703408 DOI: 10.1016/j.bbrc.2020.06.003] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2020] [Accepted: 06/03/2020] [Indexed: 11/28/2022]
Abstract
Human mesenchymal stem/stromal cells (hMSCs) reside in a vascularized microenvironment and experience a host of blood vessel secretions, including endothelin-1 (ET1). Previously, our group has demonstrated improved induction of osteogenesis and chondrogenesis in hMSCs through an ET1-induced increase in production of anabolic factors. The current study explores effects of ET1 on catabolic factors secreted by hMSCs during chondrogenesis and osteogenesis. Cell proliferation and extracellular matrix (ECM) deposition were also explored. Our results demonstrated that ET1 reduced mRNA transcript levels of MMP2, MMP13, ADAMTS4, and ADAMTS5 in chondrogenic hMSCs, and MMP13 and ADAMTS5 in osteogenic hMSCs. Furthermore, ET1-treated chondrogenic and osteogenic hMSCs showed more intense stains for Alcian blue and Alizarin red S, respectively, than control cells. Immunocytochemical results demonstrated that the ET1-mediated reduction of MMP13 could be reversed through blocking ET1 induction. Overall, our findings indicate that hMSCs treated with ET1 during chondrogenic or osteogenic induction attenuate catabolic activities of the cell to reduce ECM degradation, suggesting that it may be beneficial to use ET1 to enhance hMSC differentiation and protect newly synthesized ECM from degradation.
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Affiliation(s)
- Robert Weishar
- Department of Orthopedics and Rehabilitation, University of Wisconsin-Madison, Madison, WI, USA; Department of Biomedical Engineering, University of Wisconsin-Madison, Madison, WI, USA
| | - Ming-Song Lee
- Department of Orthopedics and Rehabilitation, University of Wisconsin-Madison, Madison, WI, USA; Department of Biomedical Engineering, University of Wisconsin-Madison, Madison, WI, USA
| | - Gianluca Fontana
- Department of Orthopedics and Rehabilitation, University of Wisconsin-Madison, Madison, WI, USA
| | - Peiman Hematti
- Department of Medicine, University of Wisconsin-Madison, School of Medicine and Public Health, Madison, WI, USA
| | - Wan-Ju Li
- Department of Orthopedics and Rehabilitation, University of Wisconsin-Madison, Madison, WI, USA; Department of Biomedical Engineering, University of Wisconsin-Madison, Madison, WI, USA.
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Jain A, Johnson MH. ET-traps offer a potential therapeutic tool for use in different autoimmune diseases. Drug Discov Today 2020; 25:1142-1145. [PMID: 32325125 DOI: 10.1016/j.drudis.2020.04.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2020] [Revised: 04/07/2020] [Accepted: 04/15/2020] [Indexed: 10/24/2022]
Abstract
Research shows that endothelin (ET)-traps are a potential therapy for diabetes. Given that type 1 diabetes mellitus (T1DM) is an autoimmune disorder, ET-traps could also have an efficacious, therapeutic effect on other autoimmune diseases associated with pathologically elevated ET-1. Here, we describe those different autoimmune diseases that might benefit from a tool such as ET-traps, which potently sequester these elevated levels of ET-1. We also discuss the current use of ET receptor (ETR) antagonists and the associated adverse effects, and how ET-traps are associated with no toxicity and potentially offer a superior alternative. ET-traps could be used against different autoimmune diseases and, therefore, are a novel therapeutic tool for such conditions.
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Affiliation(s)
- Arjun Jain
- Department of Physiology, Development and Neuroscience, University of Cambridge, Cambridge, UK; Accelerate Cambridge, Judge Business School, University of Cambridge, Cambridge, UK.
| | - Martin H Johnson
- Department of Physiology, Development and Neuroscience, University of Cambridge, Cambridge, UK
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17
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Feger M, Ewendt F, Menzel M, Hocher B, Föller M. Endothelin receptor B controls the production of fibroblast growth factor 23. FASEB J 2020; 34:6262-6270. [DOI: 10.1096/fj.201903109r] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2019] [Revised: 02/21/2020] [Accepted: 02/27/2020] [Indexed: 01/20/2023]
Affiliation(s)
- Martina Feger
- Department of Physiology University of Hohenheim Stuttgart Germany
| | - Franz Ewendt
- Institute of Agricultural and Nutritional Sciences Martin Luther University Halle‐Wittenberg Halle (Saale) Germany
| | - Matthias Menzel
- Fraunhofer Institute for Microstructure of Materials and Systems (IMWS) Halle (Saale) Germany
| | - Berthold Hocher
- Fifth Department of Medicine (Nephrology/Endocrinology/Rheumatology) University Medical Center MannheimUniversity of Heidelberg Mannheim Germany
| | - Michael Föller
- Department of Physiology University of Hohenheim Stuttgart Germany
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18
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Atar MÖ, Özçakar L, Gençtürk Z, Aytür Y. Serum endothelin-1 levels, radiographic and ultrasonographic evaluations, and clinical parameters in patients with knee and/or hand osteoarthritis. J Back Musculoskelet Rehabil 2019; 32:549-554. [PMID: 30530965 DOI: 10.3233/bmr-181326] [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] [Indexed: 02/04/2023]
Abstract
BACKGROUND Endothelin-1 (ET-1) is one of the probable inflammatory factors stimulating cartilage degradation in osteoarthritis (OA) pathogenesis. OBJECTIVE To assess ET-1 level in OA and its correlation with radiographic findings, cartilage morphology and clinical parameters. METHODS One hundred and thirty-nine subjects (89 OA, 50 controls) were included in this cross-sectional study. Both knee and hand joints of the participants were examined using plain radiography and ultrasound imaging by which distal femoral cartilage thickness/grading and second metacarpophalangeal cartilage thickness were assessed. Subjects were evaluated for pain and functional status using visual analogue scale, Western Ontario and McMaster Universities Arthritis Index and Duruöz Hand Index. RESULTS Serum ET-1 levels were higher in the OA group than the control group. Serum ET-1 levels were not correlated with cartilage thickness in patients with OA. Serum ET-1 levels were not correlated with either pain or other clinical parameters in the knee OA group and in the hand OA group. CONCLUSION This is the first study evaluating the relationship between serum ET-1 levels and cartilage morphology and clinical parameters, which did not show any conclusive result. Future studies, overcoming the limitations of this study, might provide a better understanding of the role of ET-1 in the pathogenesis of OA.
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Affiliation(s)
- Merve Örücü Atar
- Department of Physical Medicine and Rehabilitation, Gaziler Physical Medicine and Rehabilitation Training and Research Hospital, Ankara, Turkey
| | - Levent Özçakar
- Department of Physical and Rehabilitation Medicine, Medical School, Hacettepe University, Ankara, Turkey
| | - Zeynep Gençtürk
- Department of Biostatistics, Faculty of Medicine, Ankara University, Ankara, Turkey
| | - Yeşim Aytür
- Department of Physical Medicine and Rehabilitation, Faculty of Medicine, Ankara University, Ankara, Turkey
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Doan TN, Bernard FC, McKinney JM, Dixon JB, Willett NJ. Endothelin-1 inhibits size dependent lymphatic clearance of PEG-based conjugates after intra-articular injection into the rat knee. Acta Biomater 2019; 93:270-281. [PMID: 30986528 DOI: 10.1016/j.actbio.2019.04.025] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2018] [Revised: 04/04/2019] [Accepted: 04/10/2019] [Indexed: 12/12/2022]
Abstract
Clearance of particles from the knee is an essential mechanism to maintain healthy joint homeostasis and critical to the delivery of drugs and therapeutics. One of the limitations in developing disease modifying drugs for joint diseases, such as osteoarthritis (OA), has been poor local retention of the drugs. Enhancing drug retention within the joint has been a target of biomaterial development, however, a fundamental understanding of joint clearance pathways has not been characterized. We applied near-infrared (NIR) imaging techniques to assess size-dependent in vivo clearance mechanisms of intra-articular injected, fluorescently-labelled polyethylene glycol (PEG-NIR) conjugates. The clearance of 2 kDa PEG-NIR (τ = 171 ± 11 min) was faster than 40 kDa PEG-NIR (τ = 243 ± 16 min). 40 kDa PEG-NIR signal was found in lumbar lymph node while 2 kDa PEG-NIR signal was not. Thus, these two conjugates may be cleared through different pathways, i.e. lymphatics for 40 kDa PEG-NIR and venous for 2 kDa PEG-NIR. Endothelin-1 (ET-1), a potent vasoconstrictor of vessels, is elevated in synovial fluid of OA patients but, its effects on joint clearance are unknown. Intra-articular injection of ET-1 dose-dependently inhibited the clearance of both 2 kDa and 40 kDa PEG-NIR. ET-1 caused a 1.63 ± 0.17-fold increase in peak fluorescence for 2 kDa PEG-NIR and a 1.85 ± 0.15-fold increase for 40 kDa PEG-NIR; and ET-1 doubled their clearance time constants. The effects of ET-1 were blocked by co-injection of ET receptor antagonists, bosentan or BQ-123. These findings provide fundamental insight into retention and clearance mechanisms that should be considered in the development and delivery of drugs and biomaterial carriers for joint diseases. STATEMENT OF SIGNIFICANCE: This study demonstrates that in vivo knee clearance can be measured using NIR technology and that key factors, such as size of materials and biologics, can be investigated to define joint clearance mechanisms. Therapies targeting regulation of joint clearance may be an approach to treat joint diseases like osteoarthritis. Additionally, in vivo functional assessment of clearance may be used as diagnostics to monitor progression of joint diseases.
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Less Vertebral Bone Mass after Treatment with Macitentan in Mice: A Pilot Study. BIOMED RESEARCH INTERNATIONAL 2019; 2019:2075968. [PMID: 30911541 PMCID: PMC6399551 DOI: 10.1155/2019/2075968] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/29/2018] [Revised: 12/31/2018] [Accepted: 02/03/2019] [Indexed: 11/18/2022]
Abstract
Purpose Blood vessels and skeleton interact together. Endothelin-1 is a potent vasoconstrictor and also has an effect on bone metabolism. The dual antagonist to both endothelin-1 type A and B receptors, Macitentan, has been approved for clinical management of pulmonary arterial hypertension while little is known about the secondary effect of the drug on spine. We aimed to answer how vertebral bone mass responded to Macitentan treatment in mice. Methods Sixteen male balb/c mice at 6 months were randomly assigned into 2 groups. Vehicle and Macitentan were administrated via intraperitoneal injection to Control group and Treatment group, respectively, for 4 months. At sacrifice, plasma endothelin-1 was evaluated with ELISA and vertebral bone mass was evaluated with Microcomputed Tomography and histological analysis. Results We found higher plasma endothelin-1 level (p<0.01) and less vertebral bone mass (p<0.05) in Treatment group compared to controls. Moreover, less osteoblasts and more osteoclasts were observed in the vertebral trabecular bone in the Treatment group compared to controls, by immunohistochemistry of the cell-specific markers. Conclusions Treatment with Macitentan is associated with significant lower vertebral bone mass and therefore the secondary effect of dual antagonists to endothelin-1 receptors on the skeleton should be monitored and investigated in clinical practice. Both osteoblasts and osteoclasts may be involved while the molecular mechanism needs to be further explored.
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21
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Mantyh PW. Mechanisms that drive bone pain across the lifespan. Br J Clin Pharmacol 2018; 85:1103-1113. [PMID: 30357885 DOI: 10.1111/bcp.13801] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2018] [Revised: 10/18/2018] [Accepted: 10/19/2018] [Indexed: 02/06/2023] Open
Abstract
Disorders of the skeleton are frequently accompanied by bone pain and a decline in the functional status of the patient. Bone pain occurs following a variety of injuries and diseases including bone fracture, osteoarthritis, low back pain, orthopedic surgery, fibrous dysplasia, rare bone diseases, sickle cell disease and bone cancer. In the past 2 decades, significant progress has been made in understanding the unique population of sensory and sympathetic nerves that innervate bone and the mechanisms that drive bone pain. Following physical injury of bone, mechanotranducers expressed by sensory nerve fibres that innervate bone are activated and sensitized so that even normally non-noxious loading or movement of bone is now being perceived as noxious. Injury of the bone also causes release of factors that; directly excite and sensitize sensory nerve fibres, upregulate proalgesic neurotransmitters, receptors and ion channels expressed by sensory neurons, induce ectopic sprouting of sensory and sympathetic nerve fibres resulting in a hyper-innervation of bone, and central sensitization in the brain that amplifies pain. Many of these mechanisms appear to be involved in driving both nonmalignant and malignant bone pain. Results from human clinical trials suggest that mechanism-based therapies that attenuate one type of bone pain are often effective in attenuating pain in other seemingly unrelated bone diseases. Understanding the specific mechanisms that drive bone pain in different diseases and developing mechanism-based therapies to control this pain has the potential to fundamentally change the quality of life and functional status of patients suffering from bone pain.
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Affiliation(s)
- Patrick W Mantyh
- Department of Pharmacology, University of Arizona, Tucson, AZ, USA.,Cancer Center, University of Arizona, Tucson, AZ, USA
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22
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The Effect of Periarticular Injection of Methylprednisolone Acetate in Patients with Primary Osteoarthritis of the Proximal Interphalangeal Joints: A Case Controlled Study. PAIN RESEARCH AND TREATMENT 2018; 2018:7561209. [PMID: 30538864 PMCID: PMC6261070 DOI: 10.1155/2018/7561209] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/11/2018] [Revised: 08/12/2018] [Accepted: 08/28/2018] [Indexed: 11/17/2022]
Abstract
Backgrounds Primary osteoarthritis of the proximal interphalangeal joints (PIPJ) is a common entity. It could be associated with local pain that has no effective treatment. Local subcutaneous periarticular injection of methylprednisolone acetate (MPA) was evaluated in a prospective case-control study. Methods Patients with painful osteoarthritis of the PIPJ for more than 1 month not responding to nonsteroidal meds were prospectively recruited. Radiographic, demographic, clinical, and lab parameters were documented. Visual analogue scale (VAS) was documented regarding the level of PIPJ pain prior to the injection. Patients had local subcutaneous periarticular injection at the medial and lateral sides of each painful PIPJ of one hand, of 8 mg (0.2 ml) of MPA mixed with 0.1 ml of lidocaine 1% (group 1) at each side. Age- and sex-matched control group were given 0.3 ml of normal saline using the same approach (group 2) at each side. VAS was evaluated 1, 4, and 10 weeks following the injection and compared to baseline levels using Wilcoxon's ranks signed test. Results Eighteen and sixteen patients were recruited in group 1 and group 2, respectively. There were 11 females in group 1 with mean age of 52.7 ± 9.2 years. Mean VAS in group 1 at baseline was 67 and at weeks 1, 4, and 10 was 23 (p=0.001), 29 (p=0.001), and 55 (p=0.043), respectively. Mean VAS in group 2 at baseline was 65 and at weeks 1, 4, and 10 was 43 (p=0.005), 64 (p=0.534), and 69 (0.698), respectively. Conclusions Subcutaneous periarticular injection of MPA + lidocaine at the PIP joints resulted in a small but significant improvement that gradually diminished with time across the week 10, among patients with primary OA of hands.
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Yuan W, Li ZX, Zhao CL, Hou TH, Hu SW, Liu WB, Yuan FL, Xiao JR. Attenuation of the degenerative effects of endothelin-1 on cartilaginous end plate cells by the endothelin receptor antagonist BQ-123 via the Wnt/β-catenin signaling pathway. Spine J 2018; 18:1669-1677. [PMID: 29886166 DOI: 10.1016/j.spinee.2018.05.012] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/17/2018] [Revised: 04/06/2018] [Accepted: 05/03/2018] [Indexed: 02/07/2023]
Abstract
BACKGROUND CONTEXT Endothelin-1 (ET-1) is an inflammatory mediator associated with cartilage end plate (CEP) degeneration in the intervertebral disc (IVD). SOX9 is downregulated during CEP degeneration, along with its targets, collagen II and aggrecan. Wnt/β-catenin signaling is associated with CEP degeneration and a downstream target of SOX9; however, the precise mechanism of CEP degeneration and the role of ET-1 are largely unknown. PURPOSE The purpose of the study was to evaluate the influence of the endothelin-A receptor antagonist, BQ-123, on ET-1-induced effects on cartilaginous end plate cells (CECs) associated with CEP degeneration via the Wnt/β-catenin signaling pathway. STUDY DESIGN/SETTING The influence of ET-1 on the expression levels of collagen II, aggrecan, and SOX9 in CECs and the effect of BQ-123 in this context were investigated. METHODS To establish a model for CEP degeneration, three lumbar discs (L3-L4, L4-L5, and L5-L6 levels) in New Zealand white rabbits were punctured close to the vertebral end plate using a 14G needle. Intervertebral disc degeneration was evaluated by magnetic resonance imaging 4 weeks after vertebral end plate injury. CECs were then isolated from the degenerated CEPs to allow evaluation of the role of ET-1 and BQ-123 and to investigate their effects on the Wnt/β-catenin signaling pathway. The expression of ET-1 in CECs from degenerated CEPs was analyzed by immunofluorescent staining. Changes in the levels of collagen II, aggrecan, and SOX9 were evaluated in CECs by real-time polymerase chain reaction and by Western blotting. The Wnt/β-catenin signaling pathway was also investigated by Western blotting. RESULTS After 4 weeks, IVDs with vertebral end plate injury exhibited clear signs of disc degeneration. Immunofluorescent staining showed that ET-1 was expressed in the cytoplasm of CECs. Endothelin-1 stimulation significantly inhibited the expression of collagen II, aggrecan, and SOX9 in CECs, whereas BQ-123 increased the levels of these three molecules. In addition, ET-1 stimulation increased the expression of β-catenin, cyclin D1, and Dvl1 in the Wnt/β-catenin signaling pathway of CECs from degenerated discs and reduced the expression of GSK-3β, whereas BQ-123 had the opposite effect. CONCLUSIONS Endothelin-1 can reduce levels of collagen II, aggrecan, and SOX9 in CECs through activation of the Wnt/β-catenin signaling pathway, whereas BQ-123 attenuates these negative effects, highlighting a new molecular mechanism with potential for exploitation for treatment of CEP degeneration.
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Affiliation(s)
- Wei Yuan
- Department of Orthopaedic Oncology, Spinal Tumor Center, Changzheng Hospital, Second Military Medical University, Shanghai, 200003, China
| | - Zhen-Xi Li
- Department of Orthopaedic Oncology, Spinal Tumor Center, Changzheng Hospital, Second Military Medical University, Shanghai, 200003, China
| | - Cheng-Long Zhao
- Department of Orthopaedic Oncology, Spinal Tumor Center, Changzheng Hospital, Second Military Medical University, Shanghai, 200003, China
| | - Tian-Hui Hou
- Shanghai University of Medicine and Health Sciences Affiliated Zhoupu Hospital, Shanghai, 201318, China
| | - Si-Wang Hu
- Department of Orthopaedic Oncology, Spinal Tumor Center, Changzheng Hospital, Second Military Medical University, Shanghai, 200003, China
| | - Wei-Bo Liu
- Department of Orthopaedic Oncology, Spinal Tumor Center, Changzheng Hospital, Second Military Medical University, Shanghai, 200003, China
| | - Feng-Lai Yuan
- Key Laboratory of Adolescent Health Assessment and Exercise Intervention Ministry of Education, East China Normal University, Shanghai, 200241, China
| | - Jian-Ru Xiao
- Department of Orthopaedic Oncology, Spinal Tumor Center, Changzheng Hospital, Second Military Medical University, Shanghai, 200003, China.
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Liu M, Zhao L, Hu J, Wang L, Li N, Wu D, Shi X, Yuan M, Hu W, Wang X. Endothelial cells and endothelin‑1 promote the odontogenic differentiation of dental pulp stem cells. Mol Med Rep 2018; 18:893-901. [PMID: 29845193 PMCID: PMC6059721 DOI: 10.3892/mmr.2018.9033] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2017] [Accepted: 04/13/2018] [Indexed: 12/14/2022] Open
Abstract
It has been established that dental pulp stem cells (DPSCs) serve an important role in the restoration and regeneration of dental tissues. DPSCs are present in blood vessels and also exist in the vessel microenvironment in vivo and have a close association with endothelial cells (ECs). The present study aimed to evaluate the influence of ECs and their secretory product endothelin-1 (ET-1) on the differentiation of DPSCs. In the present study, cells were divided into four groups: i) a DPSC-only control group; ii) a DPSC with ET-1 administration group; iii) a DPSC and human umbilical vein endothelial cell (HUVEC) direct co-culture group; and iv) a DPSC and HUVEC indirect co-culture group using a Transwell system. Reverse transcription-quantitative polymerase chain reaction was used to detect the expression of the odontoblastic differentiation-associated genes, including dentin sialoprotein (DSP) and dentin matrix acidic phosphoprotein 1 (DMP-1) at days 4, 7, 14 and 21. Alizarin Red S staining, immunofluorescence and western blot analyses were also conducted to assess the differentiation of the DPSCs in each group. The highest expression levels of odontoblastic differentiation-associated genes were observed on day 7 and in the two co-culture groups were increased compared with the DPSC-only and DPSC + ET-1 culture groups at all four time points. However, expression levels in the DPSC + ET-1 group were not downregulated as notably as in the co-culture groups on days 14 and 21. The Transwell group exhibited the greatest ability for odontoblastic differentiation compared with the other groups according to staining with Alizarin Red S, immunofluorescence and western blot analysis results. According to the results of the present study, the culture solution with HUVECs affected the differentiation of DPSCs. In addition, ET-1 may promote the odontoblastic differentiation of DPSCs.
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Affiliation(s)
- Mingyue Liu
- Department of Prosthodontics, The Second Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang 150086, P.R. China
| | - Lin Zhao
- Department of Stomatology, Dezhou People's Hospital, Dezhou, Shandong 253000, P.R. China
| | - Junlong Hu
- Department of Neurosurgery, The First Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang 150086, P.R. China
| | - Lihua Wang
- Department of Stomatology, The Second Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang 150086, P.R. China
| | - Ning Li
- Department of Cardiology, The Second Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang 150086, P.R. China
| | - Di Wu
- Department of Prosthodontics, The Second Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang 150086, P.R. China
| | - Xin Shi
- Department of Prosthodontics, The Second Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang 150086, P.R. China
| | - Mengtong Yuan
- Department of Prosthodontics, The Second Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang 150086, P.R. China
| | - Weiping Hu
- Department of Prosthodontics, The Second Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang 150086, P.R. China
| | - Xiaofeng Wang
- Department of Stomatology, The Second Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang 150086, P.R. China
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25
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Photoacoustic imaging of synovial tissue hypoxia in experimental post-traumatic osteoarthritis. PROGRESS IN BIOPHYSICS AND MOLECULAR BIOLOGY 2018; 148:12-20. [PMID: 29601835 DOI: 10.1016/j.pbiomolbio.2018.03.009] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/30/2017] [Revised: 02/27/2018] [Accepted: 03/27/2018] [Indexed: 01/08/2023]
Abstract
OBJECTIVES This pilot study aimed to investigate the feasibility of non-invasively assessing synovial tissue hypoxia in vivo using photoacoustic (PA) imaging in a post-traumatic osteoarthritis model and explore its correlation with OA severity. METHODS The three-dimensional vasculature structure and oxygenation level of synovial tissues of destabilization of the medial meniscus (DMM)-induced osteoarthritis (OA) mice were longitudinally monitored using PA imaging. Vascular volume/tissue volume (%) and tissue oxygen saturation (sO2) were validated against results obtained by established Power Doppler (PD) imaging and dynamic changes of inhaled O2 concentration respectively. PA changes were correlated with the histological grading of cartilage damages. RESULTS PA-measurements of vascularity and sO2 demonstrated a strong correlation with localized blood flow detected by PD imaging (r = 0.506, p < 0.001) and inhaled O2 concentration. DMM knees exhibited much more vascularity in synovial tissue at 4 months after surgery (median 11.3%, IQR: 10.7-15.5%) than the intact knees at time zero (median:5.1%, IQR:3.8-6.8%, p < 0.001) as well as the sham-operated knees (median: 4%, IQR: 3.75-5.45%, p = 0.017). Paradoxically, synovial tissue sO2 was significantly lower in DDM knees (median: 37.7%, IQR: 36.4-40.6%) than both the intact (47.1%, IQR: 41.9-49.8% p = 0.001) and sham-operated knees (45.1% IQR: 45.1-52.4%, p = 0.017). The PA-detected synovial tissue hypoxia correlated with the severity of cartilage loss in DMM mice (rho = -0.597, p = 0.031). CONCLUSION Here, we demonstrated PA imaging can be implemented for non-invasive imaging of the synovial tissue. Under PA imaging, synovitis in OA was characterized by increased angiogenesis and synovial tissue hypoxia; the latter was associated with the severity of OA.
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26
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Li Y, Gao X, Wang J. Human adipose-derived mesenchymal stem cell-conditioned media suppresses inflammatory bone loss in a lipopolysaccharide-induced murine model. Exp Ther Med 2017; 15:1839-1846. [PMID: 29434773 PMCID: PMC5776640 DOI: 10.3892/etm.2017.5606] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2016] [Accepted: 09/29/2017] [Indexed: 12/21/2022] Open
Abstract
Conditioned media (CM) from mesenchymal stem cells (MSCs) contains various cytokines, growth factors and microRNAs, which may serve important roles in modulating the inflammatory process. However, the effect of MSC-CM on inflammatory bone loss remains unknown. The present study investigated the effects of conditioned media from human adipose-derived mesenchymal stem cells (AMSC-CM) on the prevention of lipopolysaccharide (LPS)-mediated bone loss in mice. To investigate the underlying mechanisms of this effect, the effects of AMSC-CM on serum levels of inflammation-associated cytokines [tumor necrosis factor (TNF)-α, interleukin (IL)-1, IL-6 and IL-10] in LPS-treated mice, in addition to their mRNA expression in LPS-treated macrophages, was investigated. Micro-computed tomography and histological analysis revealed that AMSC-CM administration effectively inhibited LPS-induced bone destruction in vivo. ELISA analysis indicated that AMSC-CM significantly reduced the serum levels of proinflammatory cytokines (TNF-α, IL-1 and IL-6) in LPS-treated mice. Furthermore, AMSC-CM treatment significantly decreased the mRNA expression levels of TNF-α, IL-1 and IL-6 in macrophages treated with LPS. These findings indicate that AMSC-CM inhibits LPS-induced bone loss by decreasing the production of proinflammatory cytokines, suggesting that the use of AMSC-CM may be a potential therapeutic strategy for the treatment of inflammatory bone loss.
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Affiliation(s)
- Yu Li
- Department of Plastic and Reconstructive Surgery, Shanghai Key Laboratory of Tissue Engineering, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200011, P.R. China
| | - Xin Gao
- Department of Oral Implantology, Shanghai Stomatological Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200011, P.R. China
| | - Jinbing Wang
- Department of Oral and Maxillofacial-Head and Neck Oncology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200011, P.R. China.,Shanghai Key Laboratory of Stomatology and Shanghai Research Institute of Stomatology, National Clinical Research Center of Stomatology, Shanghai 200011, P.R. China
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27
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Judge A, Garriga C, Arden NK, Lovestone S, Prieto-Alhambra D, Cooper C, Edwards CJ. Protective effect of antirheumatic drugs on dementia in rheumatoid arthritis patients. ALZHEIMERS & DEMENTIA-TRANSLATIONAL RESEARCH & CLINICAL INTERVENTIONS 2017; 3:612-621. [PMID: 29201995 PMCID: PMC5700830 DOI: 10.1016/j.trci.2017.10.002] [Citation(s) in RCA: 48] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Introduction Rheumatoid arthritis is a systemic inflammatory disease, and classical disease-modifying antirheumatic drugs (cDMARDs) have proven efficacy. It is unknown what impact cDMARDs might have on dementia as an outcome. Methods Incident diagnoses of rheumatoid arthritis in persons over 18 years from 1995 to 2011 were identified from the UK Clinical Practice Research Datalink. There were 3876 cDMARD users and were propensity score matched to 1938 nonusers, on a wide range of confounders. Impact on dementia was assessed using survival models. Results cDMARD users were at reduced risk of dementia (hazard ratio: 0.60; 95% confidence interval: 0.42–0.85). The effect was strongest in methotrexate users (hazard ratio: 0.52; 95% confidence interval; 0.34–0.82). Discussion The strong effect of cDMARD use on halving of dementia risk requires replication in a trial and may provide an important therapeutic pharmacological treatment.
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Affiliation(s)
- Andy Judge
- Oxford NIHR Biomedical Research Centre, Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, University of Oxford, Oxford, UK.,MRC Lifecourse Epidemiology Unit, University of Southampton, Southampton General Hospital, Southampton, UK
| | - Cesar Garriga
- Oxford NIHR Biomedical Research Centre, Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, University of Oxford, Oxford, UK
| | - Nigel K Arden
- Oxford NIHR Biomedical Research Centre, Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, University of Oxford, Oxford, UK.,MRC Lifecourse Epidemiology Unit, University of Southampton, Southampton General Hospital, Southampton, UK
| | - Simon Lovestone
- University of Oxford, Department of Psychiatry, Warneford Hospital, Oxford UK
| | - Dani Prieto-Alhambra
- Oxford NIHR Biomedical Research Centre, Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, University of Oxford, Oxford, UK.,MRC Lifecourse Epidemiology Unit, University of Southampton, Southampton General Hospital, Southampton, UK
| | - Cyrus Cooper
- Oxford NIHR Biomedical Research Centre, Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, University of Oxford, Oxford, UK.,MRC Lifecourse Epidemiology Unit, University of Southampton, Southampton General Hospital, Southampton, UK
| | - Christopher J Edwards
- Oxford NIHR Biomedical Research Centre, Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, University of Oxford, Oxford, UK.,Department of Rheumatology, University Hospital Southampton NHS Foundation Trust, Southampton, UK.,NIHR Wellcome Trust Clinical Research Facility, University of Southampton, Southampton, UK
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28
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Maruotti N, Corrado A, Cantatore FP. Osteoblast role in osteoarthritis pathogenesis. J Cell Physiol 2017; 232:2957-2963. [PMID: 28425564 PMCID: PMC5575507 DOI: 10.1002/jcp.25969] [Citation(s) in RCA: 88] [Impact Index Per Article: 12.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2017] [Accepted: 04/19/2017] [Indexed: 01/13/2023]
Abstract
Even if osteoarthritis pathogenesis is still poorly understood, numerous evidences suggest that osteoblasts dysregulation plays a key role in osteoarthritis pathogenesis. An abnormal expression of OPG and RANKL has been described in osteoarthritis osteoblasts, which is responsible for abnormal bone remodeling and decreased mineralization. Alterations in genes expression are involved in dysregulation of osteoblast function, bone remodeling, and mineralization, leading to osteoarthritis development. Moreover, osteoblasts produce numerous transcription factors, growth factors, and other proteic molecules which are involved in osteoarthritis pathogenesis.
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Affiliation(s)
- Nicola Maruotti
- Rheumatology Clinic, Department of Medical and Surgical Sciences, University of Foggia Medical School, Foggia, Italy
| | - Addolorata Corrado
- Rheumatology Clinic, Department of Medical and Surgical Sciences, University of Foggia Medical School, Foggia, Italy
| | - Francesco P Cantatore
- Rheumatology Clinic, Department of Medical and Surgical Sciences, University of Foggia Medical School, Foggia, Italy
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29
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Dias RG, Sampaio SC, Sant'Anna MB, Cunha FQ, Gutiérrez JM, Lomonte B, Cury Y, Picolo G. Articular inflammation induced by an enzymatically-inactive Lys49 phospholipase A 2: activation of endogenous phospholipases contributes to the pronociceptive effect. J Venom Anim Toxins Incl Trop Dis 2017; 23:18. [PMID: 28344594 PMCID: PMC5364601 DOI: 10.1186/s40409-017-0104-0] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2016] [Accepted: 02/24/2017] [Indexed: 12/31/2022] Open
Abstract
BACKGROUND Arthritis is a set of inflammatory conditions that induce aching, stiffness, swelling, pain and may cause functional disability with severe consequences to the patient's lives. These are multi-mediated pathologies that cannot be effectively protected and/or treated. Therefore, the aim of this study was to establish a new model of acute arthritis, using a Lys49-PLA2 (Bothrops asper myotoxin II; MT-II) to induce articular inflammation. METHODS The articular inflammation was induced by MT-II (10 μg/joint) injection into the left tibio-tarsal or femoral-tibial-patellar joints. Cellular influx was evaluated counting total and differential cells that migrated to the joint. The plasma extravasation was determined using Evans blue dye. The edematogenic response was evaluated measuring the joint thickness using a caliper. The articular hypernociception was determined by a dorsal flexion of the tibio-tarsal joint using an electronic pressure-meter test. The mediators involved in the articular hypernociception were evaluated using receptor antagonists and enzymatic inhibitors. RESULTS Plasma extravasation in the knee joints was observed 5 and 15 min after MT-II (10 μg/joint) injection. MT-II also induced a polymorphonuclear cell influx into the femoral-tibial-patellar joints observed 8 h after its injection, a period that coincided with the peak of the hyperalgesic effect. Hyperalgesia was inhibited by the pretreatment of the animals with cyclooxygenase inhibitor indomethacin, with type-2 cyclooxygenase inhibitor celecoxib, with AACOCF3 and PACOCF3, inhibitors of cytosolic and Ca2+-independent PLA2s, respectively, with bradykinin B2 receptor antagonist HOE 140, with antibodies against TNFα, IL-1β, IL-6 and CINC-1 and with selective ET-A (BQ-123) and ET-B (BQ-788) endothelin receptors antagonists. The MT-II-induced hyperalgesia was not altered by the lipoxygenase inhibitor zileuton, by the bradykinin B1 receptor antagonist Lys-(Des-Arg9,Leu8)-bradykinin, by the histamine and serotonin antagonists promethazine and methysergide, respectively, by the nitric oxide inhibitor LNMMA and by the inhibitor of matrix 1-, 2-, 3-, 8- and 9- metalloproteinases GM6001 (Ilomastat). CONCLUSION These results demonstrated the multi-mediated characteristic of the articular inflammation induced by MT-II, which demonstrates its relevance as a model for arthritis mechanisms and treatment evaluation.
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Affiliation(s)
- Renata Gonçalves Dias
- Special Laboratory of Pain and Signaling, Butantan Institute, Av. Vital Brazil, 1500, São Paulo, SP CEP 05503-900 Brazil.,Healthy Sciences Institute, Paulista University (UNIP), São Paulo, SP Brazil
| | - Sandra Coccuzzo Sampaio
- Laboratory of Pathophysiology, Butantan Institute, São Paulo, SP Brazil.,Department of Pharmacology, Institute of Biomedical Sciences, University of São Paulo, São Paulo, SP Brazil
| | - Morena Brazil Sant'Anna
- Special Laboratory of Pain and Signaling, Butantan Institute, Av. Vital Brazil, 1500, São Paulo, SP CEP 05503-900 Brazil
| | - Fernando Queiroz Cunha
- Department of Pharmacology, Faculty of Medicine of Ribeirão Preto, University of São Paulo, Ribeirão Preto, SP Brazil
| | - José María Gutiérrez
- Clodomiro Picado Institute, Faculty of Microbiology, University of Costa Rica, San José, Costa Rica
| | - Bruno Lomonte
- Clodomiro Picado Institute, Faculty of Microbiology, University of Costa Rica, San José, Costa Rica
| | - Yara Cury
- Special Laboratory of Pain and Signaling, Butantan Institute, Av. Vital Brazil, 1500, São Paulo, SP CEP 05503-900 Brazil
| | - Gisele Picolo
- Special Laboratory of Pain and Signaling, Butantan Institute, Av. Vital Brazil, 1500, São Paulo, SP CEP 05503-900 Brazil
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Wu R, Wang W, Huang G, Mao X, Chen Y, Tang Q, Liao L. Endothelin‑1 induces oncostatin M expression in osteoarthritis osteoblasts by trans‑activating the oncostatin M gene promoter via Ets‑1. Mol Med Rep 2016; 13:3559-66. [PMID: 26934912 DOI: 10.3892/mmr.2016.4960] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2015] [Accepted: 01/21/2016] [Indexed: 11/05/2022] Open
Abstract
Oncostatin M (OSM) contributes to cartilage degeneration in osteoarthritis (OA) and was demonstrated to be expressed in OA osteoblasts. Endothelin‑1 (ET‑1) is implicated in the degradation of OA articular cartilage, and osteoblast proliferation and bone development. In the present study, the effects of ET‑1 on OSM expression in human OA osteoblasts were investigated, to the best of our knowledge, for the first time. Primary human OA osteoblasts were treated with ET‑1 (1, 5, 10, 20 and 30 nM) for 0.5, 1, 2, 3 and 4 h with or without the selective ETA receptor (ETAR) antagonist, BQ123, ETB receptor antagonist, BQ788 or the phosphatidylinositol 3‑kinase (PI3K) inhibitor, BKM120. ET‑1 treatment induced OSM mRNA expression, and the intracellular and secreted protein levels of OA osteoblasts in a dose‑dependent manner. This effect was suppressed by BQ123 and BKM120, but not BQ788 administration. In combination with electrophoretic mobility shift assays, deletional and mutational analyses on the activity of a human OSM promoter/luciferase reporter demonstrated that ET‑1 induced OSM expression in OA osteoblasts by trans‑activating the OSM gene promoter through specific binding of Ets‑1 to an Ets‑1 binding site in the OSM promoter in an ETAR‑ and PI3K‑dependent manner. Furthermore, ET‑1 treatment increased the expression of Ets‑1 in a dose‑dependent manner, however the knockdown of Ets‑1 suppressed the ET1‑induced expression of OSM in OA osteoblasts. In conclusion, the present study demonstrated that ET‑1 induces the expression of OSM in OA osteoblasts by trans‑activating the OSM gene promoter primarily through increasing the expression level of Ets‑1 in an ETAR‑ and PI3K‑dependent manner. The current study suggested novel insights into the mechanistic role of ET‑1 in the pathophysiology of OA.
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Affiliation(s)
- Ren Wu
- Department of Orthopaedics, The Second Xiangya Hospital, Central South University, Changsha, Hunan 410011, P.R. China
| | - Wanchun Wang
- Department of Orthopaedics, The Second Xiangya Hospital, Central South University, Changsha, Hunan 410011, P.R. China
| | - Guoliang Huang
- Department of Orthopaedics, The Second Xiangya Hospital, Central South University, Changsha, Hunan 410011, P.R. China
| | - Xinzhan Mao
- Department of Orthopaedics, The Second Xiangya Hospital, Central South University, Changsha, Hunan 410011, P.R. China
| | - You Chen
- Department of Orthopaedics, The Second Xiangya Hospital, Central South University, Changsha, Hunan 410011, P.R. China
| | - Qi Tang
- Department of Orthopaedics, The Second Xiangya Hospital, Central South University, Changsha, Hunan 410011, P.R. China
| | - Lele Liao
- Department of Orthopaedics, The Second Xiangya Hospital, Central South University, Changsha, Hunan 410011, P.R. China
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31
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Haller JM, Swearingen CA, Partridge D, McFadden M, Thirunavukkarasu K, Higgins TF. Intraarticular Matrix Metalloproteinases and Aggrecan Degradation Are Elevated After Articular Fracture. Clin Orthop Relat Res 2015; 473:3280-8. [PMID: 26162411 PMCID: PMC4562930 DOI: 10.1007/s11999-015-4441-4] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/12/2015] [Accepted: 06/29/2015] [Indexed: 01/31/2023]
Abstract
BACKGROUND Posttraumatic osteoarthritis (OA) is a variant of OA that can develop after articular injury. Although the mechanism(s) of posttraumatic OA are uncertain, the presence and impact of postinjury proteolytic enzymes on articular cartilage remain unknown. To our knowledge, there are no studies that evaluate the presence of matrix metalloproteinases (MMPs) or aggrecan degradation after articular fracture. QUESTIONS/PURPOSES (1) Are MMP concentrations and aggrecan degradation elevated after intraarticular fracture? (2) Are MMP concentrations and aggrecan degradation greater in high-energy injuries compared with low-energy injuries? (3) Do the concentrations of these biomarkers remain elevated at a secondary aspiration? METHODS Between December 2011 and June 2013, we prospectively enrolled patients older than 18 years of age with acute tibial plateau fracture. Exclusion criteria included age older than 60 years, preexisting knee OA, injury greater than 24 hours before evaluation, contralateral knee injury, history of autoimmune disease, open fracture, and non-English-speaking patients. During the enrollment period, we enrolled 45 of the 91 (49%) tibial plateau fractures treated at our facility. Knee synovial fluid aspirations were obtained from both the injured and uninjured knees; two patients received aspirations in the emergency department and the remaining patients received aspirations in the operating room. Twenty patients who underwent spanning external fixator followed by definitive fixation were aspirated during both surgical procedures. MMP-1, -2, -3, -7, -9, -10, -12, and -13 concentrations were quantified using multiplex assays. Aggrecan degradation was quantified using sandwich enzyme-linked immunosorbent assay. RESULTS There were higher concentrations of MMP-1 (3.89 ng/mL [95% confidence interval {CI}, 2.37-6.37] versus 0.37 ng/mL [95% CI, 0.23-0.61], p < 0.001), MMP-3 (457.35 ng/mL [95% CI, 274.5-762.01] versus 129.17 ng/mL [95% CI, 77.01-216.66], p < 0.001), MMP-9 (6.52 ng/mL [95% CI, 3.86-11.03] versus 0.96 ng/mL [95% CI, 0.56-1.64], p < 0.001), MMP-10 (0.52 ng/mL [95% CI, 0.40-0.69] versus 0.23 ng/mL [95% CI, 0.17-0.30], p < 0.001), and MMP-12 (0.18 ng/mL [95% CI, 0.14-0.23] versus 0.10 ng/mL [95% CI, 0.0.081-0.14], p = 0.005) in injured knees compared with uninjured knees. There was not a detectable difference in MMP concentrations or aggrecan degradation between high- and low-energy injuries. MMP-1 (53.25 versus 3.89 ng/mL, p < 0.001), MMP-2 (76.04 versus 0.37 ng/mL, p < 0.001), MMP-3 (1250.62 versus 457.35 ng/mL, p = 0.002), MMP-12 (1.37 versus 0.18, p < 0.001), MMP-13 (0.98 versus 0.032 ng/mL, p < 0.001), and aggrecan degradation (0.58 versus 0.053, p < 0.001) were increased at the second procedure (mean, 9.5 days; range, 3-21 days) as compared with the initial procedure. CONCLUSIONS Because MMPs and aggrecan degradation are elevated after articular fracture, future studies are necessary to evaluate the impact of elevated MMPs and aggrecan degradation on human articular cartilage. CLINICAL RELEVANCE If further clinical followup can demonstrate a relationship between posttraumatic OA and elevated MMPs and aggrecan degradation, they may provide potential for therapeutic targets to prevent or delay the destruction of the joint. Additionally, these markers may offer prognostic information for patients.
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Affiliation(s)
- Justin M. Haller
- />Department of Orthopaedics, University of Utah School of Medicine, 590 Wakara Way, Salt Lake City, UT 84108 USA
| | - Craig A. Swearingen
- />Musculoskeletal Research, Lilly Research Labs, Eli Lilly and Company, Indianapolis, IN USA
| | - Deveree Partridge
- />Department of Orthopaedics, University of Utah School of Medicine, 590 Wakara Way, Salt Lake City, UT 84108 USA
| | - Molly McFadden
- />Division of Epidemiology, Department of Internal Medicine, University of Utah, Salt Lake City, UT USA
| | - Kannan Thirunavukkarasu
- />Musculoskeletal Research, Lilly Research Labs, Eli Lilly and Company, Indianapolis, IN USA
| | - Thomas F. Higgins
- />Department of Orthopaedics, University of Utah School of Medicine, 590 Wakara Way, Salt Lake City, UT 84108 USA
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