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Babey ME, Krause WC, Herber CB, Chen K, Nikkanen J, Rodriquez R, Zhang X, Castro-Navarro F, Wang Y, Villeda S, Lane NE, Scheller EL, Chan CKF, Ambrosi TH, Ingraham HA. Brain-Derived CCN3 Is An Osteoanabolic Hormone That Sustains Bone in Lactating Females. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2023:2023.08.28.554707. [PMID: 37693376 PMCID: PMC10491109 DOI: 10.1101/2023.08.28.554707] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/12/2023]
Abstract
In lactating mothers, the high calcium (Ca 2+ ) demand for milk production triggers significant bone resorption. While estrogen would normally counteract excessive bone loss and maintain sufficient bone formation during this postpartum period, this sex steroid drops precipitously after giving birth. Here, we report that brain-derived CCN3 (Cellular Communication Network factor 3) secreted from KISS1 neurons of the arcuate nucleus (ARC KISS1 ) fills this void and functions as a potent osteoanabolic factor to promote bone mass in lactating females. Using parabiosis and bone transplant methods, we first established that a humoral factor accounts for the female-specific, high bone mass previously observed by our group after deleting estrogen receptor alpha (ER α ) from ARC KISS1 neurons 1 . This exceptional bone phenotype in mutant females can be traced back to skeletal stem cells (SSCs), as reflected by their increased frequency and osteochondrogenic potential. Based on multiple assays, CCN3 emerged as the most promising secreted pro-osteogenic factor from ARC KISS1 neurons, acting on mouse and human SSCs at low subnanomolar concentrations independent of age or sex. That brain-derived CCN3 promotes bone formation was further confirmed by in vivo gain- and loss-of-function studies. Notably, a transient rise in CCN3 appears in ARC KISS1 neurons in estrogen-depleted lactating females coincident with increased bone remodeling and high calcium demand. Our findings establish CCN3 as a potentially new therapeutic osteoanabolic hormone that defines a novel female-specific brain-bone axis for ensuring mammalian species survival.
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Tu P, Xu Q, Zhou X, Villa-Roel N, Kumar S, Dong N, Jo H, Ou C, Lin Z. Myeloid CCN3 protects against aortic valve calcification. Cell Commun Signal 2023; 21:14. [PMID: 36670446 PMCID: PMC9854076 DOI: 10.1186/s12964-022-01020-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2022] [Accepted: 12/14/2022] [Indexed: 01/22/2023] Open
Abstract
BACKGROUND Cellular communication network factor 3 (CCN3) has been implicated in the regulation of osteoblast differentiation. However, it is not known if CCN3 can regulate valvular calcification. While macrophages have been shown to regulate valvular calcification, the molecular and cellular mechanisms of this process remain poorly understood. In the present study, we investigated the role of macrophage-derived CCN3 in the progression of calcific aortic valve disease. METHODS Myeloid-specific knockout of CCN3 (Mye-CCN3-KO) and control mice were subjected to a single tail intravenous injection of AAV encoding mutant mPCSK9 (rAAV8/D377Y-mPCSK9) to induce hyperlipidemia. AAV-injected mice were then fed a high fat diet for 40 weeks. At the conclusion of high fat diet feeding, tissues were harvested and subjected to histologic and pathologic analyses. In vitro, bone marrow-derived macrophages (BMDM) were obtained from Mye-CCN3-KO and control mice and the expression of bone morphogenic protein signaling related gene were verified via quantitative real-time PCR and Western blotting. The BMDM conditioned medium was cocultured with human valvular intersititial cells which was artificially induced calcification to test the effect of the conditioned medium via Western blotting and Alizarin red staining. RESULTS Echocardiography revealed that both male and female Mye-CCN3-KO mice displayed compromised aortic valvular function accompanied by exacerbated valve thickness and cardiac dysfunction. Histologically, Alizarin-Red staining revealed a marked increase in aortic valve calcification in Mye-CCN3-KO mice when compared to the controls. In vitro, CCN3 deficiency augmented BMP2 production and secretion from bone marrow-derived macrophages. In addition, human valvular interstitial cells cultured with conditioned media from CCN3-deficient BMDMs resulted in exaggerated pro-calcifying gene expression and the consequent calcification. CONCLUSION Our data uncovered a novel role of myeloid CCN3 in the regulation of aortic valve calcification. Modulation of BMP2 production and secretion in macrophages might serve as a key mechanism for macrophage-derived CCN3's anti-calcification function in the development of CAVD. Video Abstract.
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Affiliation(s)
- Peinan Tu
- grid.189967.80000 0001 0941 6502Cardiology Division, Emory University School of Medicine, 101 Woodruff Circle, Room 3004, Atlanta, GA 30322 USA ,grid.284723.80000 0000 8877 7471Affiliated Dongguan Hospital Southern Medical University (Dongguan People’s Hospital), Dongguan, 523058 China
| | - Qian Xu
- grid.189967.80000 0001 0941 6502Cardiology Division, Emory University School of Medicine, 101 Woodruff Circle, Room 3004, Atlanta, GA 30322 USA ,grid.452223.00000 0004 1757 7615Department of Cardiovascular Surgery, Xiangya Hospital of Central South University, Changsha, China
| | - Xianming Zhou
- grid.189967.80000 0001 0941 6502Cardiology Division, Emory University School of Medicine, 101 Woodruff Circle, Room 3004, Atlanta, GA 30322 USA ,grid.33199.310000 0004 0368 7223Department of Cardiovascular Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Nicolas Villa-Roel
- grid.213917.f0000 0001 2097 4943Wallace H. Coulter Department of Biomedical Engineering, Emory University and Georgia Institute of Technology, Atlanta, GA USA
| | - Sandeep Kumar
- grid.213917.f0000 0001 2097 4943Wallace H. Coulter Department of Biomedical Engineering, Emory University and Georgia Institute of Technology, Atlanta, GA USA
| | - Nianguo Dong
- grid.33199.310000 0004 0368 7223Department of Cardiovascular Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Hanjoong Jo
- grid.213917.f0000 0001 2097 4943Wallace H. Coulter Department of Biomedical Engineering, Emory University and Georgia Institute of Technology, Atlanta, GA USA
| | - Caiwen Ou
- Affiliated Dongguan Hospital Southern Medical University (Dongguan People's Hospital), Dongguan, 523058, China.
| | - Zhiyong Lin
- Cardiology Division, Emory University School of Medicine, 101 Woodruff Circle, Room 3004, Atlanta, GA, 30322, USA.
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Siddiqui S, Pandey V, Ali S, Singh A, Sharma D, Yadav M, Raikwar A. CCN3 Proteins as a diagnostic marker in osteosarcoma patients: A case control study. Cancer Treat Res Commun 2021; 28:100381. [PMID: 33946014 DOI: 10.1016/j.ctarc.2021.100381] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2020] [Revised: 02/28/2021] [Accepted: 04/19/2021] [Indexed: 10/21/2022]
Abstract
BACKGROUND Osteosarcoma is the most prevalent type of primary bone sarcoma and is the major cause of deaths associated with cancer in children and adolescents. Despite novel and innovative therapies, early diagnosis of the osteosarcoma is still critically needed. Our study aimed to analyse the CCN3 proteins as a diagnostic marker and correlate their expression level with the severity of primary osteosarcoma patients. METHODS In this prospective case-control study, after ethical clearance and informed consent, a total of 35 cases with primary osteosarcoma and ten otherwise healthy controls were enroled according to our strict inclusion-exclusion criteria. Tissue samples were collected during biopsy procedures in suspected cases and in controls during bone grafting procedures. The CCN3 expression level was measured by the western blotting assay. The clinic-radiological examinations were done in cases and graded according to the AJCC classification. Comparisons of CCN3 expression were measured between cases and controls, followed by correlation of their expression level with severity/grade of osteosarcoma in cases. RESULTS All the demographic parameters showed insignificant differences. The CCN3 protein expressions were significantly upregulated in tissue samples of osteosarcoma patients (cases) compared to controls. The mean difference (p<0.0001) in CCN3 protein expression between cases' and controls' bony tissues was significant but showed insignificant correlation with the different grades of osteosarcoma. CONCLUSIONS The upregulated CCN3 protein expression in osteosarcoma tissue along with significant differential manifestation in accordance with different grades of osteosarcoma make CCN3 suitable for a potential diagnostic biomarker. However, the author recommends further extensive multi-centric collaborative studies to increase our study reliability and generalizability.
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Affiliation(s)
- Salma Siddiqui
- Department of Biochemistry, King George's Medical University, Lucknow, U.P., India
| | - Vaishnavi Pandey
- Department of Paediatric Orthopaedic, King George's Medical University, Lucknow U.P., India
| | - Sabir Ali
- Department of Paediatric Orthopaedic, King George's Medical University, Lucknow U.P., India
| | - Ajai Singh
- Department of Paediatric Orthopaedic, King George's Medical University, Lucknow U.P., India.
| | - Dilutpal Sharma
- Department of Biochemistry, King George's Medical University, Lucknow, U.P., India
| | - Manish Yadav
- Department of Paediatric Orthopaedic, King George's Medical University, Lucknow U.P., India
| | - Archana Raikwar
- Department of Paediatric Orthopaedic, King George's Medical University, Lucknow U.P., India
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Naot D, Bentley J, Macpherson C, Pitto RP, Bava U, Choi AJ, Matthews BG, Callon KE, Gao R, Horne A, Gamble GD, Reid IR, Cornish J. Molecular characterisation of osteoblasts from bone obtained from people of Polynesian and European ancestry undergoing joint replacement surgery. Sci Rep 2021; 11:2428. [PMID: 33510208 PMCID: PMC7844412 DOI: 10.1038/s41598-021-81731-5] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2020] [Accepted: 01/04/2021] [Indexed: 12/22/2022] Open
Abstract
Population studies in Aotearoa New Zealand found higher bone mineral density and lower rate of hip fracture in people of Polynesian ancestry compared to Europeans. We hypothesised that differences in osteoblast proliferation and differentiation contribute to the differences in bone properties between the two groups. Osteoblasts were cultured from bone samples obtained from 30 people of Polynesian ancestry and 25 Europeans who had joint replacement surgeries for osteoarthritis. The fraction of cells in S-phase was determined by flow cytometry, and gene expression was analysed by microarray and real-time PCR. We found no differences in the fraction of osteoblasts in S-phase between the groups. Global gene expression analysis identified 79 differentially expressed genes (fold change > 2, FDR P < 0.1). Analysis of selected genes by real-time PCR found higher expression of COL1A1 and KRT34 in Polynesians, whereas BGLAP, DKK1, NOV, CDH13, EFHD1 and EFNB2 were higher in Europeans (P ≤ 0.01). Osteoblasts from European donors had higher levels of late differentiation markers and genes encoding proteins that inhibit the Wnt signalling pathway. This variability may contribute to the differences in bone properties between people of Polynesian and European ancestry that had been determined in previous studies.
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Affiliation(s)
- Dorit Naot
- Department of Medicine, University of Auckland, Private Bag 92019, Auckland, 1142, New Zealand.
| | - Jarome Bentley
- Middlemore Hospital, Counties Manukau District Health Board, Auckland, 1062, New Zealand
| | | | - Rocco P Pitto
- Middlemore Hospital, Counties Manukau District Health Board, Auckland, 1062, New Zealand
- Department of Orthopaedic Surgery, South Auckland Clinical Campus, University of Auckland, Private Bag 92019, Auckland, 1142, New Zealand
| | - Usha Bava
- Department of Medicine, University of Auckland, Private Bag 92019, Auckland, 1142, New Zealand
| | - Ally J Choi
- Department of Medicine, University of Auckland, Private Bag 92019, Auckland, 1142, New Zealand
- Australian Institute for Bioengineering and Nanotechnology, The University of Queensland, Brisbane, Australia
| | - Brya G Matthews
- Department of Molecular Medicine and Pathology, University of Auckland, Private Bag 92019, Auckland, 1142, New Zealand
| | - Karen E Callon
- Department of Medicine, University of Auckland, Private Bag 92019, Auckland, 1142, New Zealand
| | - Ryan Gao
- Department of Medicine, University of Auckland, Private Bag 92019, Auckland, 1142, New Zealand
| | - Anne Horne
- Department of Medicine, University of Auckland, Private Bag 92019, Auckland, 1142, New Zealand
| | - Gregory D Gamble
- Department of Medicine, University of Auckland, Private Bag 92019, Auckland, 1142, New Zealand
| | - Ian R Reid
- Department of Medicine, University of Auckland, Private Bag 92019, Auckland, 1142, New Zealand
| | - Jillian Cornish
- Department of Medicine, University of Auckland, Private Bag 92019, Auckland, 1142, New Zealand
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5
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Dankner M, Ouellet V, Communal L, Schmitt E, Perkins D, Annis MG, Barrès V, Caron C, Mes-Masson AM, Saad F, Siegel PM. CCN3/Nephroblastoma Overexpressed Is a Functional Mediator of Prostate Cancer Bone Metastasis That Is Associated with Poor Patient Prognosis. THE AMERICAN JOURNAL OF PATHOLOGY 2019; 189:1451-1461. [PMID: 31202437 DOI: 10.1016/j.ajpath.2019.04.006] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/09/2018] [Revised: 03/19/2019] [Accepted: 04/02/2019] [Indexed: 12/28/2022]
Abstract
Prostate cancer (PC) commonly metastasizes to the bone, resulting in pathologic fractures and poor prognosis. CCN3/nephroblastoma overexpressed is a secreted protein with a known role in promoting breast cancer metastasis to bone. However, in PC, CCN3 has been ascribed conflicting roles; some studies suggest that CCN3 promotes PC metastasis, whereas others argue a tumor suppressor role for CCN3 in this disease. Indeed, in the latter context, CCN3 has been shown to sequester the androgen receptor (AR) and suppress AR signaling. In the present study, we demonstrate that CCN3 functions as a bone-metastatic mediator, which is dependent on its C-terminal domain for this function. Analysis of tissue microarrays comprising >1500 primary PC patient radical prostatectomy specimens reveals that CCN3 expression correlates with aggressive disease and is negatively correlated with the expression of prostate-specific antigen, a marker of AR signaling. Together, these findings point to CCN3 as a biomarker to predict PC aggressiveness while providing clarity on its role as a functional mediator of PC bone metastasis.
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Affiliation(s)
- Matthew Dankner
- Goodman Cancer Research Centre, Department of Medicine, McGill University, Montréal, Québec, Canada
| | - Véronique Ouellet
- Centre de Recherche du Centre Hospitalier de l'Université de Montréal, Montréal, Québec, Canada; Institut du Cancer de Montréal, Montréal, Québec, Canada
| | - Laudine Communal
- Centre de Recherche du Centre Hospitalier de l'Université de Montréal, Montréal, Québec, Canada; Institut du Cancer de Montréal, Montréal, Québec, Canada
| | - Estelle Schmitt
- Centre de Recherche du Centre Hospitalier de l'Université de Montréal, Montréal, Québec, Canada; Institut du Cancer de Montréal, Montréal, Québec, Canada
| | - Dru Perkins
- Goodman Cancer Research Centre, Department of Medicine, McGill University, Montréal, Québec, Canada
| | - Matthew G Annis
- Goodman Cancer Research Centre, Department of Medicine, McGill University, Montréal, Québec, Canada
| | - Véronique Barrès
- Centre de Recherche du Centre Hospitalier de l'Université de Montréal, Montréal, Québec, Canada; Institut du Cancer de Montréal, Montréal, Québec, Canada
| | - Christine Caron
- Centre de Recherche du Centre Hospitalier de l'Université de Montréal, Montréal, Québec, Canada; Institut du Cancer de Montréal, Montréal, Québec, Canada
| | - Anne-Marie Mes-Masson
- Centre de Recherche du Centre Hospitalier de l'Université de Montréal, Montréal, Québec, Canada; Institut du Cancer de Montréal, Montréal, Québec, Canada; Department of Medicine, Université de Montréal, Montréal, Québec, Canada
| | - Fred Saad
- Centre de Recherche du Centre Hospitalier de l'Université de Montréal, Montréal, Québec, Canada; Institut du Cancer de Montréal, Montréal, Québec, Canada; Department of Surgery, Université de Montréal, Montréal, Québec, Canada
| | - Peter M Siegel
- Goodman Cancer Research Centre, Department of Medicine, McGill University, Montréal, Québec, Canada.
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James-Bhasin M, Siegel PM, Nazhat SN. A Three-Dimensional Dense Collagen Hydrogel to Model Cancer Cell/Osteoblast Interactions. J Funct Biomater 2018; 9:E72. [PMID: 30545096 PMCID: PMC6306762 DOI: 10.3390/jfb9040072] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2018] [Revised: 11/26/2018] [Accepted: 12/03/2018] [Indexed: 12/17/2022] Open
Abstract
No curative treatment options exist once breast cancer metastasizes to bone. This is due, in part, to an incomplete understanding of how osteolytic cancers interact with bone. Presented here is a novel approach to study the interactions between triple negative breast cancer cells and osteoblasts within a 3D collagenous environment. More specifically, a dense collagen hydrogel was employed to model interactions between MDA-MB-231 breast cancer cells and MC3T3-E1 pre-osteoblasts. Co-cultures with these two cell types, or MDA-MB-231-derived conditioned medium applied to MC3T3-E1 cells, were established in the context of plastically compressed dense collagen gel matrices. Importantly, breast cancer-derived conditioned medium or the establishment of breast cancer/osteoblast co-cultures did not negatively influence MC3T3-E1 cell viability. The inclusion of either conditioned medium or the presence of MDA-MB-231 cells resulted in impaired MC3T3-E1 differentiation into osteoblasts, which coincided with reduced osteoblast-mediated mineralization. The results presented here demonstrate that dense collagen gels provide a model environment to examine the effect of osteolytic breast cancer cells on osteoblast differentiation and subsequent mineralization of the collagen scaffold.
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Affiliation(s)
- Mark James-Bhasin
- Department of Mining and Materials Engineering, McGill University, Montréal, QC H3A 0C5, Canada.
| | - Peter M Siegel
- Departments of Medicine, Biochemistry and Anatomy & Cell Biology, McGill University, Montréal, QC H3A 0C7, Canada.
- Rosalind and Morris Goodman Cancer Research Centre, McGill University, Montréal, QC H3A 1A3, Canada.
| | - Showan N Nazhat
- Department of Mining and Materials Engineering, McGill University, Montréal, QC H3A 0C5, Canada.
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Su X, Wei Y, Cao J, Wu X, Mou D, Luo J, Li A, Zuo GW, Tang M. CCN3 and DLL1 co-regulate osteogenic differentiation of mouse embryonic fibroblasts in a Hey1-dependent manner. Cell Death Dis 2018; 9:1188. [PMID: 30538222 PMCID: PMC6289993 DOI: 10.1038/s41419-018-1234-1] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2018] [Revised: 11/09/2018] [Accepted: 11/12/2018] [Indexed: 02/06/2023]
Abstract
Notch signaling pathway is one of the most important pathways to regulate intercellular signal transduction and is crucial in the regulation of bone regeneration. Nephroblastoma overexpressed (NOV or CCN3) serves as a non-canonical secreted ligand of Notch signaling pathway and its role in the process of osteogenic differentiation of mesenchymal stem cells (MSCs) was undefined. Here we conducted a comprehensive study on this issue. In vivo and in vitro studies have shown that CCN3 significantly inhibited the early and late osteogenic differentiation of mouse embryonic fibroblasts (MEFs), the expression of osteogenesis-related factors, and the subcutaneous ectopic osteogenesis of MEFs in nude mice. In mechanism studies, we found that CCN3 significantly inhibited the expression of BMP9 and the activation of BMP/Smad and BMP/MAPK signaling pathways. There was also a mutual inhibition between CCN3 and DLL1, one of the classic membrane protein ligands of Notch signaling pathway. Additionally, we further found that Hey1, the target gene shared by BMP and Notch signaling pathways, partially reversed the inhibitory effect of CCN3 on osteoblastic differentiation of MEFs. In summary, our findings suggested that CCN3 significantly inhibited the osteogenic differentiation of MEFs. The inhibitory effect of CCN3 was mainly through the inhibition of BMP signaling and the mutual inhibition with DLL1, so as to inhibit the expression of Hey1, the target gene shared by BMP and Notch signaling pathways.
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Affiliation(s)
- Xin Su
- Key Laboratory of Diagnostic Medicine designated by the Chinese Ministry of Education, Chongqing Medical University, 400016, Chongqing, China
| | - Yalin Wei
- Xi'an No.4 Hospital, 710004, Xi'an, China
| | - Junjie Cao
- Department of Clinical Laboratory, Xi'an No.5 Hospital, 710082, Xi'an, China
| | - Xiulin Wu
- Department of Geriatrics, Army Military Medical University, 400038, Chongqing, China
| | - Daiyong Mou
- Key Laboratory of Diagnostic Medicine designated by the Chinese Ministry of Education, Chongqing Medical University, 400016, Chongqing, China
| | - Jinyong Luo
- Key Laboratory of Diagnostic Medicine designated by the Chinese Ministry of Education, Chongqing Medical University, 400016, Chongqing, China
| | - Aifang Li
- Department of Clinical Laboratory, Xi'an Chest Hospital, 710100, Xi'an, China
| | - Guo-Wei Zuo
- Key Laboratory of Diagnostic Medicine designated by the Chinese Ministry of Education, Chongqing Medical University, 400016, Chongqing, China.
| | - Min Tang
- Key Laboratory of Diagnostic Medicine designated by the Chinese Ministry of Education, Chongqing Medical University, 400016, Chongqing, China.
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de la Vega Gallardo N, Dittmer M, Dombrowski Y, Fitzgerald DC. Regenerating CNS myelin: Emerging roles of regulatory T cells and CCN proteins. Neurochem Int 2018; 130:104349. [PMID: 30513363 DOI: 10.1016/j.neuint.2018.11.024] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2018] [Revised: 11/19/2018] [Accepted: 11/30/2018] [Indexed: 02/08/2023]
Abstract
Efficient myelin regeneration in the central nervous system (CNS) requires the migration, proliferation and differentiation of oligodendrocyte progenitor cells (OPC) into myelinating oligodendrocytes. In demyelinating diseases such as multiple sclerosis (MS), this regenerative process can fail, and therapies targeting myelin repair are currently completely lacking in the clinic. The immune system is emerging as a key regenerative player in many tissues, such as muscle and heart. We recently reported that regulatory T cells (Treg) are required for efficient CNS remyelination. Furthermore, Treg secrete CCN3, a matricellular protein from the CCN family, implicated in regeneration of other tissues. Treg-derived CCN3 promoted oligodendrocyte differentiation and myelination. In contrast, previous studies showed that CCN2 inhibited myelination. These studies highlight the need for further scrutiny of the roles that CCN proteins play in myelin development and regeneration. Collectively, these findings open up exciting avenues of research to uncover the regenerative potential of the adaptive immune system.
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Affiliation(s)
- Nira de la Vega Gallardo
- Wellcome Wolfson Institute for Experimental Medicine, School of Medicine, Dentistry and Biomedical Science, Queen's University Belfast, Northern Ireland, UK
| | - Marie Dittmer
- Wellcome Wolfson Institute for Experimental Medicine, School of Medicine, Dentistry and Biomedical Science, Queen's University Belfast, Northern Ireland, UK
| | - Yvonne Dombrowski
- Wellcome Wolfson Institute for Experimental Medicine, School of Medicine, Dentistry and Biomedical Science, Queen's University Belfast, Northern Ireland, UK
| | - Denise C Fitzgerald
- Wellcome Wolfson Institute for Experimental Medicine, School of Medicine, Dentistry and Biomedical Science, Queen's University Belfast, Northern Ireland, UK.
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9
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Wu W, Hu X, Zhou X, Klenotic PA, Zhou Q, Lin Z. Myeloid deficiency of CCN3 exacerbates liver injury in a mouse model of nonalcoholic fatty liver disease. J Cell Commun Signal 2017; 12:389-399. [PMID: 29214510 DOI: 10.1007/s12079-017-0432-4] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2017] [Accepted: 10/28/2017] [Indexed: 11/28/2022] Open
Abstract
Non-alcoholic fatty liver disease (NAFLD) is a condition in which fat accumulates in the liver of patients without a prior history of alcohol abuse. The most severe form, nonalcoholic steatohepatitis (NASH), often leads to hepatic fibrosis and cirrhosis with ensuing complications. To date, there is no pharmacologic treatment for NASH. The biological effects of CCN3, specifically its role in the regulation of inflammation, reactive oxygen species production and angiogenesis, have been recently established. Additional data suggests that CCN3 is associated with the development of tumors in the liver yet may be protective of liver fibrogenesis. Currently, the role of CCN3 in NAFLD/NASH remains unexplored. Therefore, the objective of our investigation was to decipher the role of myeloid-deficient CCN3 in the pathogenesis of NASH and the underlying mechanisms of CCN3 in modulation of hepatic function. Wild type and myeloid CCN3-deficient mice were fed a methionine- and choline-deficient diet to induced NASH. Increased lipid, cholesterol, and cholesterol ester accumulation was observed in myeloid CCN3-deficient mice when compared to the control group. This disease state was associated with alterations of key genes involved in lipid synthesis, β-oxidation and lipid uptake. Additionally, the levels of important molecules critical for inflammation, ROS generation, ER stress and liver injury were significantly elevated; as was the observed severity of hepatic apoptosis and necroptosis. Therefore, CCN3 is critical for protection from hepatic apoptosis and necroptosis in our induced NASH model and our findings suggest that CCN3 can be exploited as a therapeutic target for the treatment of NASH.
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Affiliation(s)
- Wenconghui Wu
- Case Cardiovascular Research Institute, Case Western Reserve University School of Medicine, Harrington Heart and Vascular Institute, University Hospitals Case Medical Center, 2103 Cornell Road, Room 4-541, Cleveland, OH, 44106, USA.,Department of Gastroenterology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, No. 1095 Jiefang Avenue, Wuhan, Hubei Province, 430030, China.,Hubei Clinical Center & Key Lab of Intestinal & Colorectal Diseases, Wuhan, China
| | - Xingjian Hu
- Case Cardiovascular Research Institute, Case Western Reserve University School of Medicine, Harrington Heart and Vascular Institute, University Hospitals Case Medical Center, 2103 Cornell Road, Room 4-541, Cleveland, OH, 44106, USA.,Department of Cardiovascular Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Xianming Zhou
- Case Cardiovascular Research Institute, Case Western Reserve University School of Medicine, Harrington Heart and Vascular Institute, University Hospitals Case Medical Center, 2103 Cornell Road, Room 4-541, Cleveland, OH, 44106, USA.,Department of Cardiovascular Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Philip A Klenotic
- Case Cardiovascular Research Institute, Case Western Reserve University School of Medicine, Harrington Heart and Vascular Institute, University Hospitals Case Medical Center, 2103 Cornell Road, Room 4-541, Cleveland, OH, 44106, USA
| | - Qi Zhou
- Department of Gastroenterology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, No. 1095 Jiefang Avenue, Wuhan, Hubei Province, 430030, China
| | - Zhiyong Lin
- Case Cardiovascular Research Institute, Case Western Reserve University School of Medicine, Harrington Heart and Vascular Institute, University Hospitals Case Medical Center, 2103 Cornell Road, Room 4-541, Cleveland, OH, 44106, USA.
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10
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Raimondi L, De Luca A, Costa V, Amodio N, Carina V, Bellavia D, Tassone P, Pagani S, Fini M, Alessandro R, Giavaresi G. Circulating biomarkers in osteosarcoma: new translational tools for diagnosis and treatment. Oncotarget 2017; 8:100831-100851. [PMID: 29246026 PMCID: PMC5725068 DOI: 10.18632/oncotarget.19852] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2017] [Accepted: 07/25/2017] [Indexed: 12/24/2022] Open
Abstract
Osteosarcoma (OS) is a rare primary malignant bone tumour arising from primitive bone-forming mesenchymal cells, with high incidence in children and young adults, accounting for approximately 60% of all malignant bone tumours. Currently, long-term disease-free survival can be achieved by surgical treatment plus chemotherapy in approximately 60% of patients with localized extremity disease, and in 20-30% of patients with metastatic lung or bone disease. Diagnosis of primary lesions and recurrences is achieved by using radiological investigations and standard tissue biopsy, the latter being costly, painful and hardly repeatable for patients. Therefore, despite some recent advances, novel biomarkers for OS diagnosis, prediction of response to therapy, disease progression and chemoresistance, are urgently needed. Biological fluids such as blood represent a rich source of non-invasive cancer biomarkers, which allow to understand what is really happening inside the tumour, either at diagnosis or during disease progression. In this regard, liquid biopsy potentially represents an alternative and non-invasive method to detect tumour onset, progression and response to therapy. In this review, we will summarize the state of the art in this novel area, illustrating recent studies on OS. Although the data reported in literature seem preliminary, liquid biopsy represents a promising tool with the potential to be rapidly translated in the clinical practice.
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Affiliation(s)
- Lavinia Raimondi
- Rizzoli Orthopedic Institute, Bologna, Italy
- Rizzoli Orthopedic Institute, Innovative Technology Platforms for Tissue Engineering, Theranostic and Oncology, Palermo, Italy
| | - Angela De Luca
- Rizzoli Orthopedic Institute, Bologna, Italy
- Rizzoli Orthopedic Institute, Innovative Technology Platforms for Tissue Engineering, Theranostic and Oncology, Palermo, Italy
| | - Viviana Costa
- Rizzoli Orthopedic Institute, Bologna, Italy
- Rizzoli Orthopedic Institute, Innovative Technology Platforms for Tissue Engineering, Theranostic and Oncology, Palermo, Italy
| | - Nicola Amodio
- Department of Experimental and Clinical Medicine, Magna Graecia University of Catanzaro, Catanzaro, Italy
| | - Valeria Carina
- Rizzoli Orthopedic Institute, Bologna, Italy
- Rizzoli Orthopedic Institute, Innovative Technology Platforms for Tissue Engineering, Theranostic and Oncology, Palermo, Italy
| | - Daniele Bellavia
- Rizzoli Orthopedic Institute, Bologna, Italy
- Rizzoli Orthopedic Institute, Innovative Technology Platforms for Tissue Engineering, Theranostic and Oncology, Palermo, Italy
| | - Pierfrancesco Tassone
- Department of Experimental and Clinical Medicine, Magna Graecia University of Catanzaro, Catanzaro, Italy
| | - Stefania Pagani
- Rizzoli Orthopedic Institute, Laboratory of Preclinical and Surgical Studies, Bologna, Italy
| | - Milena Fini
- Rizzoli Orthopedic Institute, Laboratory of Preclinical and Surgical Studies, Bologna, Italy
| | - Riccardo Alessandro
- Biology and Genetics Unit, Department of Biopathology and Medical Biotechnology, University of Palermo, Palermo, Italy
- Institute of Biomedicine and Molecular Immunology (IBIM), National Research Council, Palermo, Italy
| | - Gianluca Giavaresi
- Rizzoli Orthopedic Institute, Innovative Technology Platforms for Tissue Engineering, Theranostic and Oncology, Palermo, Italy
- Rizzoli Orthopedic Institute, Laboratory of Preclinical and Surgical Studies, Bologna, Italy
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11
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Xu ER, Blythe EE, Fischer G, Hyvönen M. Structural analyses of von Willebrand factor C domains of collagen 2A and CCN3 reveal an alternative mode of binding to bone morphogenetic protein-2. J Biol Chem 2017; 292:12516-12527. [PMID: 28584056 DOI: 10.1074/jbc.m117.788992] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2017] [Revised: 05/18/2017] [Indexed: 01/10/2023] Open
Abstract
Bone morphogenetic proteins (BMPs) are secreted growth factors that promote differentiation processes in embryogenesis and tissue development. Regulation of BMP signaling involves binding to a variety of extracellular proteins, among which are many von Willebrand factor C (vWC) domain-containing proteins. Although the crystal structure of the complex of crossveinless-2 (CV-2) vWC1 and BMP-2 previously revealed one mode of the vWC/BMP-binding mechanism, other vWC domains may bind to BMP differently. Here, using X-ray crystallography, we present for the first time structures of the vWC domains of two proteins thought to interact with BMP-2: collagen IIA and matricellular protein CCN3. We found that these two vWC domains share a similar N-terminal fold that differs greatly from that in CV-2 vWC, which comprises its BMP-2-binding site. We analyzed the ability of these vWC domains to directly bind to BMP-2 and detected an interaction only between the collagen IIa vWC and BMP-2. Guided by the collagen IIa vWC domain crystal structure and conservation of surface residues among orthologous domains, we mapped the BMP-binding epitope on the subdomain 1 of the vWC domain. This binding site is different from that previously observed in the complex between CV-2 vWC and BMP-2, revealing an alternative mode of interaction between vWC domains and BMPs.
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Affiliation(s)
- Emma-Ruoqi Xu
- Department of Biochemistry, University of Cambridge, Cambridge CB2 1GA, United Kingdom
| | - Emily E Blythe
- Department of Biochemistry, University of Cambridge, Cambridge CB2 1GA, United Kingdom
| | - Gerhard Fischer
- Department of Biochemistry, University of Cambridge, Cambridge CB2 1GA, United Kingdom
| | - Marko Hyvönen
- Department of Biochemistry, University of Cambridge, Cambridge CB2 1GA, United Kingdom.
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12
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Ikegame M, Tabuchi Y, Furusawa Y, Kawai M, Hattori A, Kondo T, Yamamoto T. Tensile stress stimulates the expression of osteogenic cytokines/growth factors and matricellular proteins in the mouse cranial suture at the site of osteoblast differentiation. Biomed Res 2017; 37:117-26. [PMID: 27108881 DOI: 10.2220/biomedres.37.117] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Mechanical stress promotes osteoblast proliferation and differentiation from mesenchymal stem cells (MSCs). Although numerous growth factors and cytokines are known to regulate this process, information regarding the differentiation of mechanically stimulated osteoblasts from MSCs in in vivo microenvironment is limited. To determine the significant factors involved in this process, we performed a global analysis of differentially expressed genes, in response to tensile stress, in the mouse cranial suture wherein osteoblasts differentiate from MSCs. We found that the gene expression levels of several components involved in bone morphogenetic protein, Wnt, and epithelial growth factor signalings were elevated with tensile stress. Moreover gene expression of some extracellular matrices (ECMs), such as cysteine rich protein 61 (Cyr61)/CCN1 and galectin-9, were upregulated. These ECMs have the ability to modulate the activities of cytokines and are known as matricellular proteins. Cyr61/CCN1 expression was prominently increased in the fibroblastic cells and preosteoblasts in the suture. Thus, for the first time we demonstrated the mechanical stimulation of Cyr61/CCN1 expression in osteogenic cells in an ex vivo system. These results suggest the importance of matricellular proteins along with the cytokine-mediated signaling for the mechanical regulation of MSC proliferation and differentiation into osteoblastic cell lineage in vivo.
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Affiliation(s)
- Mika Ikegame
- Department of Oral Morphology, Okayama University, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
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13
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Takayama I, Tanabe H, Nishiyama T, Ito H, Amizuka N, Li M, Katsube KI, Kii I, Kudo A. Periostin is required for matricellular localization of CCN3 in periodontal ligament of mice. J Cell Commun Signal 2016; 11:5-13. [PMID: 28013443 DOI: 10.1007/s12079-016-0371-5] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2016] [Accepted: 12/14/2016] [Indexed: 01/08/2023] Open
Abstract
CCN3 is a matricellular protein that belongs to the CCN family. CCN3 consists of 4 domains: insulin-like growth factor-binding protein-like domain (IGFBP), von Willebrand type C-like domain (VWC), thrombospondin type 1-like domain (TSP1), and the C-terminal domain (CT) having a cysteine knot motif. Periostin is a secretory protein that binds to extracellular matrix proteins such as fibronectin and collagen. In this study, we found that CCN3 interacted with periostin. Immunoprecipitation analysis revealed that the TSP1-CT interacted with the 4 repeats of the Fas 1 domain of periostin. Immunofluorescence analysis showed co-localization of CCN3 and periostin in the periodontal ligament of mice. In addition, targeted disruption of the periostin gene in mice decreased the matricellular localization of CCN3 in the periodontal ligament. Thus, these results indicate that periostin was required for the matricellular localization of CCN3 in the periodontal ligament, suggesting that periostin mediated an interaction between CCN3 and the extracellular matrix.
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Affiliation(s)
- Issei Takayama
- Department of Biological Information, Graduate School of Bioscience and Biotechnology, Tokyo Institute of Technology, 4259-B-33, Nagatsuta-cho, Midori-ku, Yokohama, 226-8501, Japan
| | - Hideyuki Tanabe
- Department of Biological Information, Graduate School of Bioscience and Biotechnology, Tokyo Institute of Technology, 4259-B-33, Nagatsuta-cho, Midori-ku, Yokohama, 226-8501, Japan.,Division of Molecular and Developmental Biology, National Institute of Genetics, Mishima, Shizuoka, 411-8540, Japan
| | - Takashi Nishiyama
- Department of Biological Information, Graduate School of Bioscience and Biotechnology, Tokyo Institute of Technology, 4259-B-33, Nagatsuta-cho, Midori-ku, Yokohama, 226-8501, Japan.,Division of Virology, Department of Infection and Immunity, Jichi Medical University School of Medicine, Shimotsuke-Shi, Tochigi, Japan
| | - Harumi Ito
- Pathophysiological and Health Science Team, Imaging Platform and Innovation Group, Division of Bio-Function Dynamics Imaging, RIKEN Center for Life Science Technologies, 6-7-3 Minatojima-minamimachi, Chuo-ku, Kobe, Hyogo, 650-0047, Japan
| | - Norio Amizuka
- Division of Oral Health Science, Department of Developmental Biology of Hard Tissue, Graduate School of Dental Medicine, Hokkaido University, Sapporo, 060-8586, Japan
| | - Minqi Li
- Division of Oral Health Science, Department of Developmental Biology of Hard Tissue, Graduate School of Dental Medicine, Hokkaido University, Sapporo, 060-8586, Japan.,Shandong Provincial Key Laboratory of Oral Tissue Regeneration, Department of Bone Metabolism, School of Stomatology, Shandong University, Wenhua West Road 44-1, Jinan, 250012, China
| | - Ken-Ichi Katsube
- Department of Molecular Pathology, Graduate School of Tokyo Medical and Dental University, Tokyo, 113-8519, Japan.,Department of Nursing Science, Faculty of Human Care, Tohto College of Health Sciences, Saitama, Japan
| | - Isao Kii
- Department of Biological Information, Graduate School of Bioscience and Biotechnology, Tokyo Institute of Technology, 4259-B-33, Nagatsuta-cho, Midori-ku, Yokohama, 226-8501, Japan. .,Pathophysiological and Health Science Team, Imaging Platform and Innovation Group, Division of Bio-Function Dynamics Imaging, RIKEN Center for Life Science Technologies, 6-7-3 Minatojima-minamimachi, Chuo-ku, Kobe, Hyogo, 650-0047, Japan.
| | - Akira Kudo
- Department of Biological Information, Graduate School of Bioscience and Biotechnology, Tokyo Institute of Technology, 4259-B-33, Nagatsuta-cho, Midori-ku, Yokohama, 226-8501, Japan.
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14
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Awolaran O, Brooks SA, Lavender V. Breast cancer osteomimicry and its role in bone specific metastasis; an integrative, systematic review of preclinical evidence. Breast 2016; 30:156-171. [DOI: 10.1016/j.breast.2016.09.017] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2016] [Revised: 09/23/2016] [Accepted: 09/24/2016] [Indexed: 01/05/2023] Open
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15
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Sánchez-Duffhues G, Hiepen C, Knaus P, Ten Dijke P. Emerging regulators of BMP bioavailability. Bone 2016; 93:220-221. [PMID: 26825814 DOI: 10.1016/j.bone.2016.01.022] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/21/2016] [Accepted: 01/25/2016] [Indexed: 01/01/2023]
Affiliation(s)
- Gonzalo Sánchez-Duffhues
- Department of Molecular Cell Biology and Cancer Genomics Center Netherlands, Leiden University Medical Center, The Netherlands
| | - Christian Hiepen
- Institute for Chemistry and Biochemistry, Freie Universität Berlin, Berlin, Germany; Berlin Brandenburg School of Regenerative Therapies (BSRT), Charité Universitätsmedizin, Berlin, Germany
| | - Petra Knaus
- Institute for Chemistry and Biochemistry, Freie Universität Berlin, Berlin, Germany; Berlin Brandenburg School of Regenerative Therapies (BSRT), Charité Universitätsmedizin, Berlin, Germany
| | - Peter Ten Dijke
- Department of Molecular Cell Biology and Cancer Genomics Center Netherlands, Leiden University Medical Center, The Netherlands.
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16
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Kushlinskii NE, Fridman MV, Braga EA. Molecular mechanisms and microRNAs in osteosarcoma pathogenesis. BIOCHEMISTRY (MOSCOW) 2016; 81:315-28. [DOI: 10.1134/s0006297916040027] [Citation(s) in RCA: 87] [Impact Index Per Article: 10.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
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17
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Komatsu M, Nakamura Y, Maruyama M, Abe K, Watanapokasin R, Kato H. Expression profiles of human CCN genes in patients with osteoarthritis or rheumatoid arthritis. J Orthop Sci 2015; 20:708-16. [PMID: 25986313 DOI: 10.1007/s00776-015-0727-3] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/26/2014] [Accepted: 04/09/2015] [Indexed: 11/30/2022]
Abstract
OBJECTIVE Osteoarthritis (OA) and rheumatoid arthritis (RA) are widespread disabling joint disorders that are considered to be polygenic in nature. This study investigated the spatial expression patterns of all six known human CCN genes using end-stage OA and RA joint samples. DESIGN We performed in situ hybridization and histological analysis to investigate the spatial expression patterns of human CCN genes using joint tissues obtained during total knee and hip joint replacement procedures on patients with advanced OA or RA. Normal joint tissues taken while performing bipolar hip replacement surgeries were used as controls. RESULTS All CCN genes were expressed at higher levels in OA and RA synovial samples as compared with normal controls. Whereas CCN3 and CCN6 were undetectable in control, OA, and RA cartilage, CCN1, CCN2, CCN4, and CCN5 were expressed to a greater extent in OA and RA knee cartilage. CONCLUSIONS Our results indicate an involvement of several CCN genes in the pathophysiology of OA and RA.
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Affiliation(s)
- Masatoshi Komatsu
- Department of Orthopaedic Surgery, Shinshu University School of Medicine, Asahi 3-1-1, Matsumoto, 390-8621, Japan
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18
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Roddy K, Boulter C. Targeted mutation of NOV/CCN3 in mice disrupts joint homeostasis and causes osteoarthritis-like disease. Osteoarthritis Cartilage 2015; 23:607-15. [PMID: 25541297 PMCID: PMC4373756 DOI: 10.1016/j.joca.2014.12.012] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/12/2014] [Revised: 12/10/2014] [Accepted: 12/14/2014] [Indexed: 02/02/2023]
Abstract
OBJECTIVE The matricellular protein NOV/CCN3, is implicated in osteoarthritis (OA) and targeted mutation of NOV in mice (Nov(del3)) leads to joint abnormalities. This investigation tested whether NOV is required for joint homeostasis and if its disruption causes joint degeneration. METHOD NOV expression in the adult mouse joint was characterized by immunohistochemistry. A detailed comparison of the joints of Nov(del3)-/- and Nov(del3)+/+ (wild-type) males and females at 2, 6 and 12 months of age was determined by X-ray, histology and immunohistochemistry. RESULTS NOV protein was found in specific cells in articular cartilage, meniscus, synovium and ligament attachment sites in adult knees. Nov(del3)-/- males exhibited severe OA-like pathology at 12 months (OARSI score 5.0 ± 0.5, P < 0.001), affecting all tissues of the joint: erosion of the articular cartilage, meniscal enlargement, osteophytic outgrowths, ligament degeneration and expansion of fibrocartilage. Subchondral sclerosis and changes in extracellular matrix composition consistent with OA, were also seen. The density of articular cartilage cells in Nov(del3)+/+ knee joints is maintained at a constant level from 2 to 12 months of age whereas this is not the case in Nov(del3)-/- mice. Compared with age and sex-matched Nov(del3)+/+ mice, a significant increase in articular cartilage density was seen in Nov(del3)-/- males at 2 months, whereas a significant decrease was seen at 6 and 12 months in both Nov(del3)-/- males and females. CONCLUSION NOV is required for the maintenance of articular cartilage and for joint homeostasis, with disruption of NOV in ageing Nov(del3)-/- male mice causing OA-like disease.
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Affiliation(s)
| | - C.A. Boulter
- Address correspondence and reprint requests to: C.A. Boulter, School of Biosciences, Cardiff University, Museum Avenue, Cardiff CF10 3AX, UK. Tel: 44-2920874311; Fax: 44-2920874116.
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19
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Derer A, Böhm C, Grötsch B, Grün JR, Grützkau A, Stock M, Böhm S, Sehnert B, Gaipl U, Schett G, Hueber AJ, David JP. Rsk2 controls synovial fibroblast hyperplasia and the course of arthritis. Ann Rheum Dis 2014; 75:413-21. [DOI: 10.1136/annrheumdis-2014-205618] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2014] [Accepted: 11/01/2014] [Indexed: 11/03/2022]
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20
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Cheng TY, Wu MS, Hua KT, Kuo ML, Lin MT. Cyr61/CTGF/Nov family proteins in gastric carcinogenesis. World J Gastroenterol 2014; 20:1694-1700. [PMID: 24587648 PMCID: PMC3930969 DOI: 10.3748/wjg.v20.i7.1694] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/29/2013] [Revised: 12/07/2013] [Accepted: 01/05/2014] [Indexed: 02/06/2023] Open
Abstract
Gastric cancer (GC) is the second leading cause of cancer-related death. The poor survival rate may reflect the relatively aggressive tumor biology of GC. Recently, the importance of the tumor microenvironment in carcinogenesis has emerged. In the tumor microenvironment, tumor cells and the surrounding stromal cells aberrantly secrete matricellular proteins capable of modulating carcinogenesis and regulating metastasis. The Cyr61/CTGF/Nov (CCN) proteins are a family of matricellular proteins with variable roles in many physiological and pathological processes. The evidence suggests that CCN family proteins contribute to GC carcinogenic processes. Here, we briefly review recent research on the effects of CCN family proteins in GC carcinogenesis and the development of new targeted agents in this field.
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21
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The CCN family proteins: modulators of bone development and novel targets in bone-associated tumors. BIOMED RESEARCH INTERNATIONAL 2014; 2014:437096. [PMID: 24551846 PMCID: PMC3914550 DOI: 10.1155/2014/437096] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/12/2013] [Accepted: 12/19/2013] [Indexed: 12/18/2022]
Abstract
The CCN family of proteins is composed of six extracellular matrix-associated proteins that play crucial roles in skeletal development, wound healing, fibrosis, and cancer. Members of the CCN family share four conserved cysteine-rich modular domains that trigger signal transduction in cell adhesion, migration, proliferation, differentiation, and survival through direct binding to specific integrin receptors and heparan sulfate proteoglycans. In the present review, we discuss the roles of the CCN family proteins in regulating resident cells of the bone microenvironment. In vertebrate development, the CCN family plays a critical role in osteo/chondrogenesis and vasculo/angiogenesis. These effects are regulated through signaling via integrins, bone morphogenetic protein, vascular endothelial growth factor, Wnt, and Notch via direct binding to CCN family proteins. Due to the important roles of CCN family proteins in skeletal development, abnormal expression of CCN proteins is related to the tumorigenesis of primary bone tumors such as osteosarcoma, Ewing sarcoma, and chondrosarcoma. Additionally, emerging studies have suggested that CCN proteins may affect progression of secondary metastatic bone tumors by moderating the bone microenvironment. CCN proteins could therefore serve as potential therapeutic targets for drug development against primary and metastatic bone tumors.
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22
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Wang X, He H, Wu X, Hu J, Tan Y. Promotion of dentin regeneration via CCN3 modulation on Notch and BMP signaling pathways. Biomaterials 2014; 35:2720-9. [PMID: 24406215 DOI: 10.1016/j.biomaterials.2013.12.029] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2013] [Accepted: 12/13/2013] [Indexed: 12/18/2022]
Abstract
Dentin regeneration remains a great challenge in clinic. Dental pulp stem cells (DPSCs) actively contribute to dentinogenesis, which is orchestrated by a spectrum of signaling factors. However, the exact mechanism underlying the reparative dentin regeneration process is largely unknown and the application of DPSCs in the repair of dentin defect is thus limited. Here, using a rat reparative dentin regeneration model, we observed that DPSCs underwent a proliferation phase followed by a differentiation phase after dental injury. A transient elevation of nephroblastoma overexpressed (NOV, or CCN3) expression correlated with this progressive dental tissue restoration process. Further studies revealed that over-expression of CCN3 promoted human DPSCs proliferation via activation of Notch. Moreover, using cocultured cells (DPSCs/CCN3 and DPSCs) in vitro and the cocultured cells-poly (lactic-co-glycolic acid) (PLGA) scaffold complex in vivo, we demonstrated that CCN3 was capable of promoting mineralization in a non-cell autonomous manner through promoting secretion of BMP2. CCN3 can promote dentinogenesis by coordinating proliferation and odontoblastic differentiation of DPSCs via modulating Notch and BMP2 signaling pathways and CCN3 is a promising therapeutic target in dentin tissue engineering.
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Affiliation(s)
- Xuefei Wang
- Department of Stomatology, Xinqiao Hospital, Third Military Medical University, Chongqing 400037, PR China
| | - Haitao He
- Department of Maxillofacial and Head-Neck Surgery, Daping Hospital, Third Military Medical University, Chongqing 400037, PR China
| | - Xi Wu
- Department of Stomatology, Xinqiao Hospital, Third Military Medical University, Chongqing 400037, PR China
| | - Jiang Hu
- Department of Biologic and Materials Sciences, School of Dentistry, University of Michigan, Ann Arbor, MI 48109, USA
| | - Yinghui Tan
- Department of Oral and Maxillofacial Surgery, Xinqiao Hospital, Third Military Medical University, Chongqing 400037, PR China.
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23
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He JP, Hao Y, Wang XL, Yang XJ, Shao JF, Guo FJ, Feng JX. Review of the molecular pathogenesis of osteosarcoma. Asian Pac J Cancer Prev 2014; 15:5967-5976. [PMID: 25124559 DOI: 10.7314/apjcp.2014.15.15.5967] [Citation(s) in RCA: 109] [Impact Index Per Article: 10.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/14/2023] Open
Abstract
Treating the osteosarcoma (OSA) remains a challenge. Current strategies focus on the primary tumor and have limited efficacy for metastatic OSA. A better understanding of the OSA pathogenesis may provide a rational basis for innovative treatment strategies especially for metastases. The aim of this review is to give an overview of the molecular mechanisms of OSA tumorigenesis, OSA cell proliferation, apoptosis, migration, and chemotherapy resistance, and how improved understanding might contribute to designing a better treatment target for OSA.
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Affiliation(s)
- Jin-Peng He
- Pediatric Surgery Department, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China E-mail : ,
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24
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The role of vascular endothelial growth factor in metastatic prostate cancer to the skeleton. Prostate Cancer 2013; 2013:418340. [PMID: 24396604 PMCID: PMC3874956 DOI: 10.1155/2013/418340] [Citation(s) in RCA: 84] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2013] [Revised: 11/04/2013] [Accepted: 11/14/2013] [Indexed: 12/20/2022] Open
Abstract
Despite the clinical implication and high incidence of bone and spinal metastases, the molecular mechanisms behind prostate cancer metastasis to bone and spine are not well understood. In this review the molecular mechanisms that may contribute to the highly metastatic phenotype of prostate cancer are discussed. Proangiogenic factors such as vascular endothelial growth factor (VEGF) have been shown to not only aid in the metastatic capabilities of prostate cancer but also encourage the colonization and growth of prostate tumour cells in the skeleton. The importance of VEGF in the complex process of prostate cancer dissemination to the skeleton is discussed, including its role in the development of the bone premetastatic niche, metastatic tumour cell recognition of bone, and bone remodeling. The expression of VEGF has also been shown to be upregulated in prostate cancer and is associated with clinical stage, Gleason score, tumour stage, progression, metastasis, and survival. Due to the multifaceted effect VEGF has on tumour angiogenesis, tumour cell proliferation, and bone destruction, therapies targeting the VEGF pathways have shown promising clinical application and are being investigated in clinical trials.
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Matsushita Y, Sakamoto K, Tamamura Y, Shibata Y, Minamizato T, Kihara T, Ito M, Katsube KI, Hiraoka S, Koseki H, Harada K, Yamaguchi A. CCN3 protein participates in bone regeneration as an inhibitory factor. J Biol Chem 2013; 288:19973-85. [PMID: 23653360 DOI: 10.1074/jbc.m113.454652] [Citation(s) in RCA: 45] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023] Open
Abstract
CCN3, a member of the CCN protein family, inhibits osteoblast differentiation in vitro. However, the role of CCN3 in bone regeneration has not been well elucidated. In this study, we investigated the role of CCN3 in bone regeneration. We identified the Ccn3 gene by microarray analysis as a highly expressed gene at the early phase of bone regeneration in a mouse bone regeneration model. We confirmed the up-regulation of Ccn3 at the early phase of bone regeneration by RT-PCR, Western blot, and immunofluorescence analyses. Ccn3 transgenic mice, in which Ccn3 expression was driven by 2.3-kb Col1a1 promoter, showed osteopenia compared with wild-type mice, but Ccn3 knock-out mice showed no skeletal changes compared with wild-type mice. We analyzed the bone regeneration process in Ccn3 transgenic mice and Ccn3 knock-out mice by microcomputed tomography and histological analyses. Bone regeneration in Ccn3 knock-out mice was accelerated compared with that in wild-type mice. The mRNA expression levels of osteoblast-related genes (Runx2, Sp7, Col1a1, Alpl, and Bglap) in Ccn3 knock-out mice were up-regulated earlier than those in wild-type mice, as demonstrated by RT-PCR. Bone regeneration in Ccn3 transgenic mice showed no significant changes compared with that in wild-type mice. Phosphorylation of Smad1/5 was highly up-regulated at bone regeneration sites in Ccn3 KO mice compared with wild-type mice. These results indicate that CCN3 is up-regulated in the early phase of bone regeneration and acts as a negative regulator for bone regeneration. This study may contribute to the development of new strategies for bone regeneration therapy.
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Affiliation(s)
- Yuki Matsushita
- Section of Oral Pathology, International Research Center for Molecular Science in Tooth and Bone Diseases, Tokyo Medical and Dental University, Tokyo 113-8549, Japan
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Chen PC, Cheng HC, Tang CH. CCN3 promotes prostate cancer bone metastasis by modulating the tumor-bone microenvironment through RANKL-dependent pathway. Carcinogenesis 2013; 34:1669-79. [PMID: 23536580 DOI: 10.1093/carcin/bgt103] [Citation(s) in RCA: 41] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
Bone metastasis in patient with advanced-stage prostate cancer, the most commonly diagnosed malignancy in Western countries, increases the risk of intractable bone pain. The nephroblastoma overexpressed (NOV/CCN3) gene, a member of the CCN gene family, is responsible for the secretion of CCN3, a matrix-associated protein involved in many cellular functions. However, the role of CCN3 in prostate cancer metastasis to bone is poorly understood. CCN3 was found to be highly expressed in bone metastasis patients and positively correlated with malignancy in human prostate cancer cells. Prostate cancer conditioned medium-induced osteoclast differentiation was inhibited by neutralizing antibody against CCN3. Specifically, CCN3 was found to induce osteoclastogenesis through the receptor activator of NF-κB ligand (RANKL)-dependent pathway, and the focal adhesion kinase/Akt/p38/NF-κB signal pathway was found to be involved in CCN3-mediated receptor activator of NF-κB expression and RANKL-dependent osteoclastogenesis. In contrast, osteoblasts were observed to play an important role in osteoclast differentiation by paracrine manner, with treatment of osteoblasts with CCN3 found to change the RANKL (osteoclastogenesis):OPG (antiosteoclastogenesis) ratio. Compared with parental PC3 cells, highly invasive PC3-I3 cells markedly enhanced osteoclast activity and bone metastasis in vivo. These results indicate that CCN3 can be used as a novel therapeutic target in the prevention of bone metastasis of prostate cancer.
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Affiliation(s)
- Po-Chun Chen
- Department of Life Sciences, National Chung Hsing University, No 250, Kuo-Kuang Rod, Taichung, Taiwan
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Perbal B. CCN proteins: A centralized communication network. J Cell Commun Signal 2013; 7:169-77. [PMID: 23420091 DOI: 10.1007/s12079-013-0193-7] [Citation(s) in RCA: 60] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2013] [Accepted: 01/29/2013] [Indexed: 12/19/2022] Open
Abstract
The CCN family of proteins includes six members presently known as CCN1, CCN2, CCN3, CCN4, CCN5 and CCN6. These proteins were originally designated CYR61, CTGF, NOV, and WISP-1, WISP-2, WISP-3. Although these proteins share a significant amount of structural features and a partial identity with other large families of regulatory proteins, they exhibit different biological functions. A critical examination of the progress made over the past two decades, since the first CCN proteins were discovered brings me to the conclusion that most of our present knowledge regarding the functions of these proteins was predicted very early after their discovery. In an effort to point out some of the gaps that prevent us to reach a comprehensive view of the functional interactions between CCN proteins, it is necessary to reconsider carefully data that was already published and put aside, either because the scientific community was not ready to accept them, or because they were not fitting with the « consensus » when they were published. This review article points to avenues that were not attracting the attention that they deserved. However, it is quite obvious that the six members of this unique family of tetra-modular proteins must act in concert, either simultaneously or sequentially, on the same sites or at different times in the life of living organisms. A better understanding of the spatio-temporal regulation of CCN proteins expression requires considering the family as such, not as a set of single proteins related only by their name. As proposed in this review, there is enough convincing pieces of evidence, at the present time, in favor of these proteins playing a role in the coordination of multiple signaling pathways, and constituting a Centralized Communication Network. Deciphering the hierarchy of regulatory circuits involved in this complex system is an important challenge for the near future. In this article, I would like to briefly review the concept of a CCN family of proteins and critically examine the progress made over the past 10 years in the understanding of their biological functions and involvement in both normal and pathological processes.
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