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Tsai YH, Tseng CC, Lin YC, Nail HM, Chiu KY, Chang YH, Chang MW, Lin FH, Wang HMD. Novel artificial tricalcium phosphate and magnesium composite graft facilitates angiogenesis in bone healing. Biomed J 2024:100750. [PMID: 38838984 DOI: 10.1016/j.bj.2024.100750] [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: 03/31/2023] [Revised: 03/22/2024] [Accepted: 05/30/2024] [Indexed: 06/07/2024] Open
Abstract
BACKGROUND Bone grafting is the standard treatment for critical bone defects, but autologous grafts have limitations like donor site morbidity and limited availability, while commercial artificial grafts may have poor integration with surrounding bone tissue, leading to delayed healing. Magnesium deficiency negatively impacts angiogenesis and bone repair. Therefore, incorporating magnesium into a synthetic biomaterial could provide an excellent bone substitute. This study aims to evaluate the morphological, mechanical, and biological properties of a calcium phosphate cement (CPC) sponge composed of tetracalcium phosphate (TTCP) and monocalcium phosphate monohydrate (MCPM), which could serve as an excellent bone substitute by incorporating magnesium. METHODS This study aims to develop biomedical materials composed mainly of TTCP and MCPM powder, magnesium powder, and collagen. The materials were prepared using a wet-stirred mill and freeze-dryer methods. The particle size, composition, and microstructure of the materials were investigated. Finally, the biological properties of these materials, including 3-(4,5-dimethylthiazol-2-yl)-2,5- diphenyltetrazolium bromide (MTT) assay for biocompatibility, effects on bone cell differentiation by alkaline phosphatase (ALP) activity assay and tartrate-resistant acid phosphatase (TRAP) activity assay, and endothelial cell tube formation assay for angiogenesis, were evaluated as well. RESULTS The data showed that the sub-micron CPC powder, composed of TTCP/MCPM in a 3.5:1 ratio, had a setting time shorter than 15 minutes and a compressive strength of 4.39±0.96 MPa. This reveals that the sub-micron CPC powder had an adequate setting time and mechanical strength. We found that the sub-micron CPC sponge containing magnesium had better biocompatibility, including increased proliferation and osteogenic induction effects without cytotoxicity. The CPC sponge containing magnesium also promoted angiogenesis. CONCLUSION In summary, we introduced a novel CPC sponge, which had a similar property to human bone promoted the biological functions of bone cells, and could serve as a promising material used in bone regeneration for critical bone defects.
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Affiliation(s)
- Yuan-Hsin Tsai
- Ph.D. Program in Tissue Engineering and Regenerative Medicine, National Chung Hsing University, Taichung 402, Taiwan Republic of China; Department of Orthopedic Surgery, Show-Chwan Memorial Hospital, Changhua 500, Taiwan Republic of China
| | - Chun-Chieh Tseng
- Metal Industries Research & Development Centre, 1001 Kaonan Highway, Nanzi Dist., Kaohsiung 811, Taiwan Republic of China; Combination Medical Device Technology Division, Medical Devices R&D Service Department, Metal Industries Research & Development Centre, Kaohsiung 802, Taiwan Republic of China
| | - Yun-Chan Lin
- Department of Food Science and Biotechnology, National Chung Hsing University, Taichung 402, Taiwan Republic of China
| | - Howida M Nail
- Graduate Institute of Biomedical Engineering, National Chung Hsing University, Taichung 402, Taiwan Republic of China
| | - Kuan-Yu Chiu
- Metal Industries Research & Development Centre, 1001 Kaonan Highway, Nanzi Dist., Kaohsiung 811, Taiwan Republic of China; Combination Medical Device Technology Division, Medical Devices R&D Service Department, Metal Industries Research & Development Centre, Kaohsiung 802, Taiwan Republic of China
| | - Yen-Hao Chang
- Metal Industries Research & Development Centre, 1001 Kaonan Highway, Nanzi Dist., Kaohsiung 811, Taiwan Republic of China; Combination Medical Device Technology Division, Medical Devices R&D Service Department, Metal Industries Research & Development Centre, Kaohsiung 802, Taiwan Republic of China
| | - Ming-Wei Chang
- Nanotechnology and Integrated Bioengineering Centre, University of Ulster, Belfast, BT151AB, Northern Ireland, UK
| | - Feng-Huei Lin
- Ph.D. Program in Tissue Engineering and Regenerative Medicine, National Chung Hsing University, Taichung 402, Taiwan Republic of China; Institute of Biomedical Engineering, College of Medicine and College of Engineering, National Taiwan University, Taipei, Taiwan Republic of China; Institute of Biomedical Engineering and Nano-medicine, National Health Research Institutes, Zhunan, Miaoli 350, Taiwan Republic of China.
| | - Hui-Min David Wang
- Graduate Institute of Biomedical Engineering, National Chung Hsing University, Taichung 402, Taiwan Republic of China; Graduate Institute of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung 807, Taiwan Republic of China; Department of Medical Laboratory Science and Biotechnology, China Medical University, Taichung City 404, Taiwan Republic of China.
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2
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Wu M, Kong D, Zhang Y. SPON2 promotes the bone metastasis of lung adenocarcinoma via activation of the NF-κB signaling pathway. Bone 2023; 167:116630. [PMID: 36427776 DOI: 10.1016/j.bone.2022.116630] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/01/2022] [Revised: 11/11/2022] [Accepted: 11/21/2022] [Indexed: 11/25/2022]
Abstract
Bone metastasis severely affects the life span and quality of life of survivors of lung adenocarcinoma (ADC). There is a pressing need to identify viable biomarkers for this incurable, fatal disease. Spondin-2 (SPON2) has been reported to be involved in metastasis and cancer progression, but its role in bone metastasis in patients with lung ADC has rarely been studied. Here, we showed that the upregulation of SPON2 increased the migration, invasion, and epithelial-to-mesenchymal transition of ADC cells in vitro, whereas silencing SPON2 repressed these processes. Consistently, silencing SPON2 significantly reduced the bone metastasis of ADC cells in vivo. Mechanistically, SPON2 activated the nuclear factor-κB (NF-κB) signaling pathway and increased the expression levels of MMP2 and MMP9. Blocking NF-κB using an inhibitor attenuated the SPON2-induced migration and invasion of ADC cells. In addition, we found that SPON2 expression levels were increased in metastatic bone tissues compared to primary ADC tissues. The upregulation of SPON2 was positively correlated with MMP2 and MMP9 expression levels in metastatic bone tissues. In conclusion, these results illustrate that SPON2 plays a key role in ADC by activating the NF-κB pathway to promote bone metastasis, which suggests that it may be a target for future drug development.
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Affiliation(s)
- Ming Wu
- Postgraduate Training Base in Shanghai Gongli Hospital, Ningxia Medical University, Shanghai 200135, China
| | - Dewei Kong
- Postgraduate Training Base in Shanghai Gongli Hospital, Ningxia Medical University, Shanghai 200135, China
| | - Yan Zhang
- Department of Orthopaedics, Gongli Hospital of Pudong New Area, Shanghai 200135, China.
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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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Waldman M, Singh SP, Shen HH, Alex R, Rezzani R, Favero G, Hochhauser E, Kornowski R, Arad M, Peterson SJ. Silencing the Adipocytokine NOV: A Novel Approach to Reversing Oxidative Stress-Induced Cardiometabolic Dysfunction. Cells 2022; 11:cells11193060. [PMID: 36231029 PMCID: PMC9564193 DOI: 10.3390/cells11193060] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2022] [Revised: 09/22/2022] [Accepted: 09/23/2022] [Indexed: 11/16/2022] Open
Abstract
Objective: NOV/CCN3 is an adipocytokine recently linked to obesity, insulin resistance, and cardiometabolic dysfunction. NOV is manufactured and secreted from adipose tissue, with blood levels highly correlated with BMI. NOV levels are increased in obesity and a myriad of inflammatory diseases. Elevated NOV levels cause oxidative stress by increasing free radicals, decreasing antioxidants, and decreasing heme oxygenase (HO-1) levels, resulting in decreased vascular function. Silencing NOV in NOV knockout mice improved insulin sensitivity. We wanted to study how suppressing NOV expression in an obese animal model affected pathways and processes related to obesity, inflammation, and cardiometabolic function. This is the first study to investigate the interaction of adipose tissue-specific NOV/CCN3 and cardiometabolic function. Methods: We constructed a lentivirus containing the adiponectin-promoter-driven shNOV to examine the effect of NOV inhibition (shNOV) in adipose tissue on the heart of mice fed a high-fat diet. Mice were randomly divided into three groups (five per group): (1) lean (normal diet), (2) high-fat diet (HFD)+ sham virus, and (3) HFD + shNOV lentivirus. Blood pressure, tissue inflammation, and oxygen consumption were measured. Metabolic and mitochondrial markers were studied in fat and heart tissues. Results: Mice fed an HFD developed adipocyte hypertrophy, fibrosis, inflammation, and decreased mitochondrial respiration. Inhibiting NOV expression in the adipose tissue of obese mice by shNOV increased mitochondrial markers for biogenesis (PGC-1α, the nuclear co-activator of HO-1) and functional integrity (FIS1) and insulin signaling (AKT). The upregulation of metabolic and mitochondrial markers was also evident in the hearts of the shNOV mice with the activation of mitophagy. Using RNA arrays, we identified a subgroup of genes that highly correlated with increased adipocyte mitochondrial autophagy in shNOV-treated mice. A heat map analysis in obese mice confirmed that the suppression of NOV overrides the genetic susceptibility of adiposity and the associated detrimental metabolic changes and correlates with the restoration of anti-inflammatory, thermogenic, and mitochondrial genes. Conclusion: Our novel findings demonstrate that inhibiting NOV expression improves adipose tissue function in a positive way in cardiometabolic function by inducing mitophagy and improving mitochondrial function by the upregulation of PGC-1α, the insulin sensitivity signaling protein. Inhibiting NOV expression increases PGC-1, a key component of cardiac bioenergetics, as well as key signaling components of metabolic change, resulting in improved glucose tolerance, improved mitochondrial function, and decreased inflammation. These metabolic changes resulted in increased oxygen consumption, decreased adipocyte size, and improved cardiac metabolism and vascular function at the structural level. The crosstalk of the adipose tissue-specific deletion of NOV/CCN3 improved cardiovascular function, representing a novel therapeutic strategy for obesity-related cardiometabolic dysfunction.
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Affiliation(s)
- Maayan Waldman
- Cardiac Research Laboratory, Felsenstein Medical Research Center, Sackler School of Medicine, Tel Aviv University, Tel Aviv 699780, Israel
| | - Shailendra P. Singh
- Department of Pharmacology, New York Medical College, Valhalla, NY 10595, USA
- Department of Sports Biosciences, Central University of Rajasthan, Kishangarh 305817, India
| | - Hsin-Hsueh Shen
- Department of Pharmacology, New York Medical College, Valhalla, NY 10595, USA
| | - Ragin Alex
- Department of Pharmacology, New York Medical College, Valhalla, NY 10595, USA
- Department of Medicine, New York Medical College, Valhalla, NY 10595, USA
| | - Rita Rezzani
- Anatomy and Physiopathology Division, Department of Clinical and Experimental Sciences, University of Brescia, 25123 Brescia, Italy
| | - Gaia Favero
- Anatomy and Physiopathology Division, Department of Clinical and Experimental Sciences, University of Brescia, 25123 Brescia, Italy
| | - Edith Hochhauser
- Cardiac Research Laboratory, Felsenstein Medical Research Center, Sackler School of Medicine, Tel Aviv University, Tel Aviv 699780, Israel
| | - Ran Kornowski
- Department of Cardiology, Rabin Medical Center, Petach Tikva 49100, Israel
| | - Michael Arad
- Leviev Heart Center, Sheba Medical Center, Tel Hashomer and Sackler School of Medicine, Tel Aviv University, Tel Aviv 699780, Israel
| | - Stephen J. Peterson
- Department of Medicine, Weill Cornell Medicine, New York, NY 10021, USA
- Department of Medicine, New York Presbyterian Brooklyn Methodist Hospital, Brooklyn, NY 11215, USA
- Correspondence: or
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5
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Lian Z, Chang T, Ma S, Li J, Zhang H, Wang X, Liu R. MiR-96-5p induced NDRG1 deficiency promotes prostate cancer migration and invasion through regulating the NF-κB signaling pathway. Cancer Biomark 2022; 35:83-98. [PMID: 35912726 DOI: 10.3233/cbm-210072] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
OBJECTIVE: The N-myc downstream-regulated gene 1 (NDRG1) has been discovered as a significant gene in the progression of cancers. However, the regulatory mechanism of NDRG1 remained obscure in prostate cancer (PCa). METHODS: The miR-96-5p and NDRG1 expression levels were evaluated in PCa cell lines, prostate tissues, and validated public databases by real-time PCR, western blot analysis, and immunohistochemistry. The function of miR-96-5p and NDRG1 were investigated by wound healing and transwell assays in vitro, and mouse xenograft assay in vivo. The candidate pathway regulated by NDRG1 was conducted by the next-generation gene sequencing technique. Immunofluorescence and luciferase assay was used to detect the relation between miR-96-5p, NDRG1, and NF-kB pathway. RESULTS: Overexpressing NDRG1 suppresses the migration, invasion, and epithelial-mesenchymal transition (EMT) in vitro, and inhibits metastasis in vivo. Moreover, miR-96-5p contributes to NDRG1 deficiency and promotes PCa cell migration and invasion. Furthermore, NDRG1 loss activates the NF-KB pathway, which stimulates p65 and IKBa phosphorylation and induces EMT in PCa. CONCLUSIONS: MiR-96-5p promotes the migration and invasion of PCa by targeting NDRG1 and regulating the NF-κB pathway.
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Affiliation(s)
- Zhenpeng Lian
- Department of Urology, Tianjin Institute of Urology, The Second Hospital of Tianjin Medical University, Tianjin, China
- Department of Urology, Affiliated Cancer Hospital of Zhengzhou University, Henan Cancer Hospital, Zhengzhou, Henan, China
- Department of Urology, Tianjin Institute of Urology, The Second Hospital of Tianjin Medical University, Tianjin, China
| | - Taihao Chang
- Department of Urology, Tianjin Institute of Urology, The Second Hospital of Tianjin Medical University, Tianjin, China
- Department of Urology, Tianjin Institute of Urology, The Second Hospital of Tianjin Medical University, Tianjin, China
| | - Shenfei Ma
- Department of Urology, Tianjin Institute of Urology, The Second Hospital of Tianjin Medical University, Tianjin, China
| | - Jing Li
- Department of Urology, Affiliated Cancer Hospital of Zhengzhou University, Henan Cancer Hospital, Zhengzhou, Henan, China
| | - Hongtuan Zhang
- Department of Urology, Tianjin Institute of Urology, The Second Hospital of Tianjin Medical University, Tianjin, China
| | - Xiaoming Wang
- Department of Urology, Tianjin Institute of Urology, The Second Hospital of Tianjin Medical University, Tianjin, China
| | - Ranlu Liu
- Department of Urology, Tianjin Institute of Urology, The Second Hospital of Tianjin Medical University, Tianjin, China
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Tai HC, Wang SW, Swain S, Lin LW, Tsai HC, Liu SC, Wu HC, Guo JH, Liu CL, Lai YW, Lin TH, Yang SF, Tang CH. Melatonin suppresses the metastatic potential of osteoblastic prostate cancers by inhibiting integrin α 2 β 1 expression. J Pineal Res 2022; 72:e12793. [PMID: 35174530 DOI: 10.1111/jpi.12793] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/21/2021] [Revised: 01/17/2022] [Accepted: 02/12/2022] [Indexed: 11/27/2022]
Abstract
Advanced prostate cancer often develops into bone metastasis, which is characterized by aberrant bone formation with chronic pain and lower chances of survival. No treatment exists as yet for osteoblastic bone metastasis in prostate cancer. The indolamine melatonin (N-acetyl-5-methoxytryptamine) is a major regulator of the circadian rhythm. Melatonin has shown antiproliferative and antimetastatic activities but has not yet been shown to be active in osteoblastic bone lesions of prostate cancer. Our study investigations reveal that melatonin concentration-dependently decreases the migratory and invasive abilities of two osteoblastic prostate cancer cell lines by inhibiting FAK, c-Src, and NF-κB transcriptional activity via the melatonin MT1 receptor, which effectively inhibits integrin α2 β1 expression. Melatonin therapy appears to offer therapeutic possibilities for reducing osteoblastic bone lesions in prostate cancer.
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Affiliation(s)
- Huai-Ching Tai
- School of Medicine, Fu-Jen Catholic University, New Taipei City, Taiwan
- Department of Urology, Fu-Jen Catholic University Hospital, New Taipei City, Taiwan
| | - Shih-Wei Wang
- Department of Medicine, MacKay Medical College, New Taipei City, Taiwan
- Institute of Biomedical Sciences, Mackay Medical College, Taipei, Taiwan
- Graduate Institute of Natural Products, College of Pharmacy, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Sanskruti Swain
- International Master Program of Biomedical Sciences, China Medical University, Taichung, Taiwan
| | - Liang-Wei Lin
- Graduate Institute of Biomedical Sciences, China Medical University, Taichung, Taiwan
| | - Hsiao-Chi Tsai
- Department of Pharmacology, School of Medicine, China Medical University, Taichung, Taiwan
- Department of Internal Medicine, Division of Hematology and Oncology, China Medical University Hospital, Taichung, Taiwan
| | - Shan-Chi Liu
- Department of Medical Education and Research, China Medical University Beigang Hospital, Beigang, Yunlin, Taiwan
| | - Hsi-Chin Wu
- Department of Medical Education and Research, China Medical University Beigang Hospital, Beigang, Yunlin, Taiwan
- Department of Urology, China Medical University Hospital, Taichung, Taiwan
- Department of Urology, China Medical University Beigang Hospital, Beigang, Yunlin, Taiwan
| | - Jeng-Hung Guo
- Graduate Institute of Biomedical Sciences, China Medical University, Taichung, Taiwan
- Department of Neurosurgery, China Medical University Hospital, Taichung, Taiwan
| | - Chun-Lin Liu
- Graduate Institute of Biomedical Sciences, China Medical University, Taichung, Taiwan
- Department of Neurosurgery, China Medical University Hospital, Taichung, Taiwan
| | - Yu-Wei Lai
- Division of Urology, Taipei City Hospital Renai Branch, Taipei, Taiwan
- Department of Urology, College of Medicine and Shu-Tien Urological Research Center, National Yang Ming Chiao Tung University, Taipei, Taiwan
| | - Tien-Huang Lin
- Department of Urology, Buddhist Tzu Chi General Hospital Taichung Branch, Taichung, Taiwan
- School of Post-Baccalaureate Chinese Medicine, Tzu Chi University, Hualien, Taiwan
| | - Shun-Fa Yang
- Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan
- Department of Medical Research, Chung Shan Medical University Hospital, Taichung, Taiwan
| | - Chih-Hsin Tang
- International Master Program of Biomedical Sciences, China Medical University, Taichung, Taiwan
- Graduate Institute of Biomedical Sciences, China Medical University, Taichung, Taiwan
- Department of Pharmacology, School of Medicine, China Medical University, Taichung, Taiwan
- Chinese Medicine Research Center, China Medical University, Taichung, Taiwan
- Department of Biotechnology, College of Health Science, Asia University, Taichung, Taiwan
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7
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Ahmed KA, Hasib TA, Paul SK, Saddam M, Mimi A, Saikat ASM, Faruque HA, Rahman MA, Uddin MJ, Kim B. Potential Role of CCN Proteins in Breast Cancer: Therapeutic Advances and Perspectives. Curr Oncol 2021; 28:4972-4985. [PMID: 34940056 PMCID: PMC8700172 DOI: 10.3390/curroncol28060417] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2021] [Revised: 11/20/2021] [Accepted: 11/24/2021] [Indexed: 12/24/2022] Open
Abstract
CCNs are a specific type of matricellular protein, which are essential signaling molecules, and play multiple roles in multicellular eukaryotes. This family of proteins consists of six separate members, which exist only in vertebrates. The architecture of CCN proteins is multi-modular comprising four distinct modules. CCN Proteins achieve their primary functional activities by binding with several integrin7 receptors. The CCN family has been linked to cell adhesion, chemotaxis and migration, mitogenesis, cell survival, angiogenesis, differentiation, tumorigenesis, chondrogenesis, and wound healing, among other biological interactions. Breast cancer is the most commonly diagnosed cancer worldwide and CCN regulated breast cancer stands at the top. A favorable or unfavorable association between various CCNs has been reported in patients with breast carcinomas. The pro-tumorigenic CCN1, CCN2, CCN3, and CCN4 may lead to human breast cancer, although the anti-tumorigenic actions of CCN5 and CCN6 are also present. Several studies have been conducted on CCN proteins and cancer in recent years. CCN1 and CCN3 have been shown to exhibit a dual nature of tumor inhibition and tumor suppression to some extent in quiet recent time. Pharmacological advances in treating breast cancer by targeting CCN proteins are also reported. In our study, we intend to provide an overview of these research works while keeping breast cancer in focus. This information may facilitate early diagnosis, early prognosis and the development of new therapeutic strategies.
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Affiliation(s)
- Kazi Ahsan Ahmed
- ABEx Bio-Research Center, East Azampur, Dhaka 1230, Bangladesh; (K.A.A.); (T.A.H.); (S.K.P.); (H.A.F.)
- Department of Biochemistry and Molecular Biology, Life Science Faculty, Bangabandhu Sheikh Mujibur Rahman Science and Technology University, Gopalganj 8100, Bangladesh; (M.S.); (A.M.); (A.S.M.S.)
- Bio-Science Research Initiative, Gopalganj 8100, Bangladesh
| | - Tasnin Al Hasib
- ABEx Bio-Research Center, East Azampur, Dhaka 1230, Bangladesh; (K.A.A.); (T.A.H.); (S.K.P.); (H.A.F.)
- Department of Biochemistry and Molecular Biology, Life Science Faculty, Bangabandhu Sheikh Mujibur Rahman Science and Technology University, Gopalganj 8100, Bangladesh; (M.S.); (A.M.); (A.S.M.S.)
- Bio-Science Research Initiative, Gopalganj 8100, Bangladesh
| | - Shamrat Kumar Paul
- ABEx Bio-Research Center, East Azampur, Dhaka 1230, Bangladesh; (K.A.A.); (T.A.H.); (S.K.P.); (H.A.F.)
- Department of Biochemistry and Molecular Biology, Life Science Faculty, Bangabandhu Sheikh Mujibur Rahman Science and Technology University, Gopalganj 8100, Bangladesh; (M.S.); (A.M.); (A.S.M.S.)
- Bio-Science Research Initiative, Gopalganj 8100, Bangladesh
| | - Md. Saddam
- Department of Biochemistry and Molecular Biology, Life Science Faculty, Bangabandhu Sheikh Mujibur Rahman Science and Technology University, Gopalganj 8100, Bangladesh; (M.S.); (A.M.); (A.S.M.S.)
- Bio-Science Research Initiative, Gopalganj 8100, Bangladesh
| | - Afsana Mimi
- Department of Biochemistry and Molecular Biology, Life Science Faculty, Bangabandhu Sheikh Mujibur Rahman Science and Technology University, Gopalganj 8100, Bangladesh; (M.S.); (A.M.); (A.S.M.S.)
| | - Abu Saim Mohammad Saikat
- Department of Biochemistry and Molecular Biology, Life Science Faculty, Bangabandhu Sheikh Mujibur Rahman Science and Technology University, Gopalganj 8100, Bangladesh; (M.S.); (A.M.); (A.S.M.S.)
| | - Hasan Al Faruque
- ABEx Bio-Research Center, East Azampur, Dhaka 1230, Bangladesh; (K.A.A.); (T.A.H.); (S.K.P.); (H.A.F.)
- Companion Diagnostics and Medical Technology Research Group, Daegu Gyeongbuk Institute of Science and Technology (DGIST), Daegu 42988, Korea
| | - Md. Ataur Rahman
- ABEx Bio-Research Center, East Azampur, Dhaka 1230, Bangladesh; (K.A.A.); (T.A.H.); (S.K.P.); (H.A.F.)
- Department of Pathology, College of Korean Medicine, Kyung Hee University, Seoul 02447, Korea
- Correspondence: (M.A.R.); (M.J.U.); (B.K.)
| | - Md. Jamal Uddin
- ABEx Bio-Research Center, East Azampur, Dhaka 1230, Bangladesh; (K.A.A.); (T.A.H.); (S.K.P.); (H.A.F.)
- Graduate School of Pharmaceutical Sciences, College of Pharmacy, Ewha Women’s University, Seoul 03760, Korea
- Correspondence: (M.A.R.); (M.J.U.); (B.K.)
| | - Bonglee Kim
- Department of Pathology, College of Korean Medicine, Kyung Hee University, Seoul 02447, Korea
- Correspondence: (M.A.R.); (M.J.U.); (B.K.)
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8
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NOV/CCN3 Promotes Cell Migration and Invasion in Intrahepatic Cholangiocarcinoma via miR-92a-3p. Genes (Basel) 2021; 12:genes12111659. [PMID: 34828265 PMCID: PMC8621878 DOI: 10.3390/genes12111659] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2021] [Revised: 10/15/2021] [Accepted: 10/20/2021] [Indexed: 12/25/2022] Open
Abstract
Intrahepatic cholangiocarcinoma (ICC) is a common type of human cancer with a poor prognosis, and investigating the potential molecular mechanisms that can contribute to gene diagnosis and therapy. Herein, based on the recently concerned vertebrate-specific Cyr61/CTGF/NOV (CCN) gene family because of its important roles in diverse diseases, we obtained NOV/CCN3 to query for its potential roles in tumorigenesis via bioinformatics analysis. Experimental validations confirmed that both NOV mRNA and protein are up-regulated in two ICC cell lines, suggesting that it may promote cell migration and invasion by promoting EMT. To elucidate the detailed regulatory mechanism, miR-92a-3p is screened and identified as a negative regulatory small RNA targeting NOV, and further experimental validation demonstrates that miR-92a-3p contributes to NOV-mediated migration and invasion of ICC via the Notch signaling pathway. Our study reveals that NOV may be a potential target for diagnosing and treating ICC, which will provide experimental data and molecular theoretical foundation for cancer treatment, particularly for future precision medicine.
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CCN proteins in the musculoskeletal system: current understanding and challenges in physiology and pathology. J Cell Commun Signal 2021; 15:545-566. [PMID: 34228239 PMCID: PMC8642527 DOI: 10.1007/s12079-021-00631-5] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2021] [Accepted: 06/14/2021] [Indexed: 02/07/2023] Open
Abstract
The acronym for the CCN family was recently revised to represent “cellular communication network”. These six, small, cysteine-enriched and evolutionarily conserved proteins are secreted matricellular proteins, that convey and modulate intercellular communication by interacting with structural proteins, signalling factors and cell surface receptors. Their role in the development and physiology of musculoskeletal system, constituted by connective tissues where cells are interspersed in the cellular matrix, has been broadly studied. Previous research has highlighted a crucial balance of CCN proteins in mesenchymal stem cell commitment and a pivotal role for CCN1, CCN2 and their alter ego CCN3 in chondrogenesis and osteogenesis; CCN4 plays a minor role and the role of CCN5 and CCN6 is still unclear. CCN proteins also participate in osteoclastogenesis and myogenesis. In adult life, CCN proteins serve as mechanosensory proteins in the musculoskeletal system providing a steady response to environmental stimuli and participating in fracture healing. Substantial evidence also supports the involvement of CCN proteins in inflammatory pathologies, such as osteoarthritis and rheumatoid arthritis, as well as in cancers affecting the musculoskeletal system and bone metastasis. These matricellular proteins indeed show involvement in inflammation and cancer, thus representing intriguing therapeutic targets. This review discusses the current understanding of CCN proteins in the musculoskeletal system as well as the controversies and challenges associated with their multiple and complex roles, and it aims to link the dispersed knowledge in an effort to stimulate and guide readers to an area that the writers consider to have significant impact and relevant potentialities.
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10
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Hinz N, Jücker M. AKT in Bone Metastasis of Solid Tumors: A Comprehensive Review. Cancers (Basel) 2021; 13:cancers13102287. [PMID: 34064589 PMCID: PMC8151478 DOI: 10.3390/cancers13102287] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2021] [Revised: 05/05/2021] [Accepted: 05/07/2021] [Indexed: 02/07/2023] Open
Abstract
Simple Summary Bone metastasis is a frequent complication of solid tumors and leads to a reduced overall survival. Although much progress has been made in the field of tumor therapy in the last years, bone metastasis depicts a stage of the disease with a lack of appropriate therapeutical options. Hence, this review aims to present the role of AKT in bone metastasis of solid tumors to place the spotlight on AKT as a possible therapeutical approach for patients with bone metastases. Furthermore, we intended to discuss postulated underlying molecular mechanisms of the bone metastasis-promoting effect of AKT, especially in highly bone-metastatic breast, prostate, and lung cancer. To conclude, this review identified the AKT kinase as a potential therapeutical target in bone metastasis and revealed remaining questions, which need to be addressed in further research projects. Abstract Solid tumors, such as breast cancer and prostate cancer, often form bone metastases in the course of the disease. Patients with bone metastases frequently develop complications, such as pathological fractures or hypercalcemia and exhibit a reduced life expectancy. Thus, it is of vital importance to improve the treatment of bone metastases. A possible approach is to target signaling pathways, such as the PI3K/AKT pathway, which is frequently dysregulated in solid tumors. Therefore, we sought to review the role of the serine/threonine kinase AKT in bone metastasis. In general, activation of AKT signaling was shown to be associated with the formation of bone metastases from solid tumors. More precisely, AKT gets activated in tumor cells by a plethora of bone-derived growth factors and cytokines. Subsequently, AKT promotes the bone-metastatic capacities of tumor cells through distinct signaling pathways and secretion of bone cell-stimulating factors. Within the crosstalk between tumor and bone cells, also known as the vicious cycle, the stimulation of osteoblasts and osteoclasts also causes activation of AKT in these cells. As a consequence, bone metastasis is reduced after experimental inhibition of AKT. In summary, AKT signaling could be a promising therapeutical approach for patients with bone metastases of solid tumors.
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11
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Chen PC, Liu SC, Lin TH, Lin LW, Wu HC, Tai HC, Wang SW, Tang CH. Prostate cancer-secreted CCN3 uses the GSK3β and β-catenin pathways to enhance osteogenic factor levels in osteoblasts. ENVIRONMENTAL TOXICOLOGY 2021; 36:425-432. [PMID: 33107671 DOI: 10.1002/tox.23048] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/15/2020] [Accepted: 10/15/2020] [Indexed: 06/11/2023]
Abstract
Prostate cancer osteoblastic bone metastases are incurable and associated with chronic bone pain and a high mortality rate. Osteoclast-targeting drugs intended to prevent skeletal-related events associated with prostate cancer bone metastases do not prolong overall survival. Improved understanding of the bone-derived factors that contribute to prostate cancer osteoblastic bone metastases is required to design treatments that will improve morbidities and overall survival. Activated osteoblasts stimulate prostate cancer growth in bone. In this study, we report that prostate cancer conditioned medium (CM) promoted bone morphogenetic protein (BMP)-2, -4 and -7 production and the expression of osteogenic transcription factors Runx2 and osterix in osteoblasts. Treating the prostate cancer CM with antibody against CCN3 (nephroblastoma-overexpressed), a cysteine-rich protein that belongs to the CCN family, reduced all of these increases. Incubation of osteoblasts with CCN3 facilitated phosphorylation of GSK3β and β-catenin. GSK3β and β-catenin inhibitors or siRNAs all abolished CCN3-induced promotion of BMPs, Runx2 and osterix expression in osteoblasts. Our results indicate that prostate cancer-secreted CCN3 enhances BMP, Runx2 and osterix expression in osteoblasts via the GSK3β and β-catenin signaling pathways. This understanding of the role played by CCN3 in osteoblastic prostate bone metastasis may lead to more efficient targeted therapies.
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Affiliation(s)
- Po-Chun Chen
- Central Laboratory, Shin-Kong Wu Ho-Su Memorial Hospital, Taipei, Taiwan
| | - Shan-Chi Liu
- Department of Medical Education and Research, China Medical University Beigang Hospital, Yunlin, Taiwan
| | - Tien-Huang Lin
- Department of Urology, Buddhist Tzu Chi General Hospital Taichung Branch, Taichung, Taiwan
- School of Post-Baccalaureate Chinese Medicine, Tzu Chi University, Hualien, Taiwan
| | - Liang-Wei Lin
- Graduate Institute of Biomedical Sciences, China Medical University, Taichung, Taiwan
| | - Hsi-Chin Wu
- School of Medicine, China Medical University, Taichung, Taiwan
- Department of Urology, China Medical University Beigang Hospital, Yunlin, Taiwan
| | - Huai-Ching Tai
- School of Medicine, Fu-Jen Catholic University, New Taipei City, Taiwan
- Department of Urology, Fu-Jen Catholic University Hospital, New Taipei City, Taiwan
| | - Shih-Wei Wang
- Department of Medicine, MacKay Medical College, New Taipei City, Taiwan
- Graduate Institute of Natural Products, College of Pharmacy, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Chih-Hsin Tang
- Graduate Institute of Biomedical Sciences, China Medical University, Taichung, Taiwan
- School of Medicine, China Medical University, Taichung, Taiwan
- Chinese Medicine Research Center, China Medical University, Taichung, Taiwan
- Department of Biotechnology, College of Health Science, Asia University, Taichung, Taiwan
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12
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Liu PI, Chang AC, Lai JL, Lin TH, Tsai CH, Chen PC, Jiang YJ, Lin LW, Huang WC, Yang SF, Tang CH. Melatonin interrupts osteoclast functioning and suppresses tumor-secreted RANKL expression: implications for bone metastases. Oncogene 2021; 40:1503-1515. [PMID: 33452455 DOI: 10.1038/s41388-020-01613-4] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2020] [Revised: 12/06/2020] [Accepted: 12/10/2020] [Indexed: 01/29/2023]
Abstract
Cancer-related bone erosion occurs frequently in bone metastasis and is associated with severe complications such as chronic bone pain, fractures, and lower survival rates. In recognition of the fact that the darkness hormone melatonin is capable of regulating bone homeostasis, we explored its therapeutic potential in bone metastasis. We found that melatonin directly reduces osteoclast differentiation, bone resorption activity and promotes apoptosis of mature osteoclasts. We also observed that melatonin inhibits RANKL production in lung and prostate cancer cells by downregulating the p38 MAPK pathway, which in turn prevents cancer-associated osteoclast differentiation. In lung and prostate bone metastasis models, twice-weekly melatonin treatment markedly reduced tumor volumes and numbers of osteolytic lesions. Melatonin also substantially lowered the numbers of TRAP-positive osteoclasts in tibia bone marrow and RANKL expression in tumor tissue. These findings show promise for melatonin in the treatment of bone metastases.
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Affiliation(s)
- Po-I Liu
- Graduate Institute of Biomedical Science, China Medical University, Taichung, Taiwan.,Department of General Thoracic Surgery, Asia University Hospital, Taichung, Taiwan
| | - An-Chen Chang
- Translational Medicine Center, Shin-Kong Wu Ho-Su Memorial Hospital, Taipei, Taiwan
| | - Jiun-Lin Lai
- Graduate Institute of Biomedical Science, China Medical University, Taichung, Taiwan
| | - Tien-Huang Lin
- Department of Urology, Buddhist Tzu Chi General Hospital Taichung Branch, Taichung, Taiwan.,School of Post-Baccalaureate Chinese Medicine, Tzu Chi University, Hualien, Taiwan
| | - Chun-Hao Tsai
- Department of Orthopedic Surgery, China Medical University Hospital, Taichung, Taiwan.,School of Medicine, China Medical University, Taichung, Taiwan
| | - Po-Chun Chen
- Translational Medicine Center, Shin-Kong Wu Ho-Su Memorial Hospital, Taipei, Taiwan.,Department of Medical Research, China Medical University Hospital, China Medical University, Taichung, Taiwan.,Department of Biotechnology, College of Health Science, Asia University, Taichung, Taiwan
| | - Ya-Jing Jiang
- Graduate Institute of Biomedical Science, China Medical University, Taichung, Taiwan
| | - Liang-Wei Lin
- School of Medicine, China Medical University, Taichung, Taiwan
| | - Wei-Chien Huang
- Graduate Institute of Biomedical Science, China Medical University, Taichung, Taiwan
| | - Shun-Fa Yang
- Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan. .,Department of Medical Research, Chung Shan Medical University Hospital, Taichung, Taiwan.
| | - Chih-Hsin Tang
- Graduate Institute of Biomedical Science, China Medical University, Taichung, Taiwan. .,School of Medicine, China Medical University, Taichung, Taiwan. .,Chinese Medicine Research Center, China Medical University, Taichung, Taiwan. .,Department of Biotechnology, College of Health Science, Asia University, Taichung, Taiwan.
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13
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Jadli M, Thakur K, Aggarwal N, Chhokar A, Bibban R, Singh T, Bhat A, Bharti AC. Delineating role of NF-κB and interacting cytokines during prostate cancer-induced osteoclastogenesis. J Cell Biochem 2020; 122:259-276. [PMID: 33053226 DOI: 10.1002/jcb.29856] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2020] [Revised: 08/27/2020] [Accepted: 08/31/2020] [Indexed: 01/19/2023]
Abstract
Prostate cancer (PCa) frequently metastasizes to the bone leading to devastating complications such as severe pain and fracture. However, the mechanisms by which PCa cells cause bone loss remain less understood. We investigated the role and mechanisms by which PCa cells induce osteoclastogenesis using cultured monocytic osteoclast precursors. Treatment of RAW264.7 cells with PCa cell lines: DU145, LNCaP, PC-3, or their conditioned media led to the formation of distinct multinucleated, TRAP+ osteoclasts. This phenomenon was associated with the increased activation of transcription factor nuclear factor-kB (NF-κB). High transcript level of receptor activator of nuclear factor-kB ligand (RANKL), tumor necrosis factor-α (TNF-α), and interleukin-6 (IL-6) were detected in PCa cells. TNF-α and LT-α augmented, whereas IL-6 reduced the RANKL-induced osteoclast formation in RAW264.7 cultures. Our results also demonstrated that PCa cells-induced osteoclastogenesis involved the activation of the TRAF6-IKK-p65-NF-κB signaling cascade. Together, our study demonstrates that PCa cells produce RANKL and several other pro-inflammatory cytokines known to influence osteoclastogenesis, by targeting the NF-κB signaling pathway.
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Affiliation(s)
- Mohit Jadli
- Molecular Oncology Laboratory, Department of Zoology, University of Delhi (North Campus), Delhi, India
| | - Kulbhushan Thakur
- Molecular Oncology Laboratory, Department of Zoology, University of Delhi (North Campus), Delhi, India
| | - Nikita Aggarwal
- Molecular Oncology Laboratory, Department of Zoology, University of Delhi (North Campus), Delhi, India
| | - Arun Chhokar
- Molecular Oncology Laboratory, Department of Zoology, University of Delhi (North Campus), Delhi, India
| | - Rakhi Bibban
- Molecular Oncology Laboratory, Department of Zoology, University of Delhi (North Campus), Delhi, India
| | - Tejveer Singh
- Molecular Oncology Laboratory, Department of Zoology, University of Delhi (North Campus), Delhi, India
| | - Anjali Bhat
- Molecular Oncology Laboratory, Department of Zoology, University of Delhi (North Campus), Delhi, India
| | - Alok C Bharti
- Molecular Oncology Laboratory, Department of Zoology, University of Delhi (North Campus), Delhi, India
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MacLeod K, Laird BJA, Carragher NO, Hoskin P, Fallon MT, Sande TA. Predicting Response to Radiotherapy in Cancer-Induced Bone Pain: Cytokines as a Potential Biomarker? Clin Oncol (R Coll Radiol) 2020; 32:e203-e208. [PMID: 32284199 DOI: 10.1016/j.clon.2020.03.010] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2019] [Revised: 03/06/2020] [Accepted: 03/11/2020] [Indexed: 11/27/2022]
Abstract
AIMS Radiotherapy (XRT) for cancer-induced bone pain (CIBP) has varying levels of efficacy. A biomarker that predicts likely efficacy could stratify XRT to those most likely to benefit. No biomarker is used in clinical practice, but potential candidate cytokines have been identified. The aim of the present study was to examine the relationship between candidate cytokines and analgesic response after XRT. MATERIALS AND METHODS An exploratory analysis was undertaken on biobank data from patients who had received single fraction (8 Gy) XRT for CIBP. The biobank data were prospectively collected from multiple centres in the UK as part of a larger clinical trial, which had institutional review board approval and all patients provided written informed consent for the use of their data in future research. Phenotypic data, pain assessments as well as plasma samples were collected at baseline (within the 24 h before the XRT) and at follow-up (4 weeks after XRT). Baseline and follow-up samples were analysed and levels of 16 pre-identified cytokines were compared in patients classified as XRT 'responders' or 'non-responders'. RESULTS Data from 60 patients were analysed. Insulin-like growth factor binding protein 9 (NOV/CCN3/IGFBP-9) and interleukin-1ß (IL-1ß) were identified as potential predictors of response to XRT. A significant relationship was shown between the response to XRT and the ratio of the median level of NOV/CCN3/IGFBP-9 at baseline:follow-up (P = 0.024). Furthermore, for the patients up to 64 years of age, the median level of NOV/CCN3/IGFBP-9 was significantly different between responders and non-responders (P = 0.047). For IL-1ß, the median level was significantly different between responders and non-responders in patients with breast cancer (P = 0.006). CONCLUSION Although the present findings do not identify robust biomarkers, this is the first such study to examine the role of cytokines in predicting response to XRT in patients with CIBP, and studies that build on these findings are encouraged.
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Affiliation(s)
- K MacLeod
- Cancer Research UK Edinburgh Centre, Institute of Genetics and Molecular Medicine, University of Edinburgh, Edinburgh, UK
| | - B J A Laird
- Cancer Research UK Edinburgh Centre, Institute of Genetics and Molecular Medicine, University of Edinburgh, Edinburgh, UK
| | - N O Carragher
- Cancer Research UK Edinburgh Centre, Institute of Genetics and Molecular Medicine, University of Edinburgh, Edinburgh, UK
| | - P Hoskin
- Department of Oncology, Mount Vernon Cancer Centre, Mount Vernon Hospital, Northwood, UK
| | - M T Fallon
- Cancer Research UK Edinburgh Centre, Institute of Genetics and Molecular Medicine, University of Edinburgh, Edinburgh, UK
| | - T A Sande
- Cancer Research UK Edinburgh Centre, Institute of Genetics and Molecular Medicine, University of Edinburgh, Edinburgh, UK.
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15
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Ectopic Expression of miR-532-3p Suppresses Bone Metastasis of Prostate Cancer Cells via Inactivating NF-κB Signaling. MOLECULAR THERAPY-ONCOLYTICS 2020; 17:267-277. [PMID: 32368615 PMCID: PMC7191128 DOI: 10.1016/j.omto.2020.03.024] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/10/2020] [Accepted: 03/27/2020] [Indexed: 11/23/2022]
Abstract
miR-532-3p is a widely documented microRNA (miRNA) involved in multifaceted processes of cancer tumorigenesis and metastasis. However, the clinical significance and biological functions of miR-532-3p in bone metastasis of prostate cancer (PCa) remain largely unknown. Herein, we report that miR-532-3p was downregulated in PCa tissues with bone metastasis, and downexpression of miR-532-3p was significantly associated with Gleason grade and serum prostate-specific antigen (PSA) levels and predicted poor bone metastasis-free survival in PCa patients. Upregulating miR-532-3p inhibited invasion and migration abilities of PCa cells in vitro, while silencing miR-532-3p yielded an opposite effect on invasion and migration abilities of PCa cells. Importantly, upregulating miR-532-3p repressed bone metastasis of PCa cells in vivo. Our results further demonstrated that overexpression of miR-532-3p inhibited activation of nuclear facto κB (NF-κB) signaling via simultaneously targeting tumor necrosis factor receptor-associated factor 1 (TRAF1), TRAF2, and TRAF4, which further promoted invasion, migration, and bone metastasis of PCa cells. Therefore, our findings reveal a novel mechanism contributing to the sustained activity of NF-κB signaling underlying the bone metastasis of PCa.
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16
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Gerarduzzi C, Hartmann U, Leask A, Drobetsky E. The Matrix Revolution: Matricellular Proteins and Restructuring of the Cancer Microenvironment. Cancer Res 2020; 80:2705-2717. [PMID: 32193287 DOI: 10.1158/0008-5472.can-18-2098] [Citation(s) in RCA: 53] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2018] [Revised: 12/04/2019] [Accepted: 03/17/2020] [Indexed: 11/16/2022]
Abstract
The extracellular matrix (ECM) surrounding cells is indispensable for regulating their behavior. The dynamics of ECM signaling are tightly controlled throughout growth and development. During tissue remodeling, matricellular proteins (MCP) are secreted into the ECM. These factors do not serve classical structural roles, but rather regulate matrix proteins and cell-matrix interactions to influence normal cellular functions. In the tumor microenvironment, it is becoming increasingly clear that aberrantly expressed MCPs can support multiple hallmarks of carcinogenesis by interacting with various cellular components that are coupled to an array of downstream signals. Moreover, MCPs also reorganize the biomechanical properties of the ECM to accommodate metastasis and tumor colonization. This realization is stimulating new research on MCPs as reliable and accessible biomarkers in cancer, as well as effective and selective therapeutic targets.
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Affiliation(s)
- Casimiro Gerarduzzi
- Centre de Recherche de l'Hôpital Maisonneuve-Rosemont, Montréal, Québec, Canada. .,Département de Médecine, Université de Montréal, Montréal, Québec, Canada
| | - Ursula Hartmann
- Center for Biochemistry, Medical Faculty, University of Cologne, Cologne, Germany
| | - Andrew Leask
- College of Dentistry, University of Saskatchewan, Saskatoon, Saskatchewan, Canada
| | - Elliot Drobetsky
- Centre de Recherche de l'Hôpital Maisonneuve-Rosemont, Montréal, Québec, Canada.,Département de Médecine, Université de Montréal, Montréal, Québec, Canada
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17
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Clusterin Silencing in Prostate Cancer Induces Matrix Metalloproteinases by an NF- κB-Dependent Mechanism. JOURNAL OF ONCOLOGY 2019; 2019:4081624. [PMID: 31885575 PMCID: PMC6925831 DOI: 10.1155/2019/4081624] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/21/2019] [Revised: 05/31/2019] [Accepted: 08/23/2019] [Indexed: 02/06/2023]
Abstract
Clusterin (CLU) is a stress-activated glycoprotein, whose expression is altered both in inflammation and cancer. Previously, we showed that abrogation of CLU expression in cancer-prone mice (TRAMP) results in the enhancement of tumor spreading and homing, concomitant with an enhanced expression of NF-κB. In the present paper, we carried out an extensive experimental work by utilizing microarray gene expression data, as well as in vitro and in vivo models of prostate cancer (PCa). Our results demonstrated that (i) CLU expression is significantly downregulated in human PCa and inversely correlates with the expression of p65 in metastases; (ii) CLU overexpression in PCa cells reduces the Ser536 phosphorylation of p65, inhibits NF-κB nuclear translocation, and reduces the transcription of matrix metalloproteinase-9 and metalloproteinase-2 (MMP-9 and MMP-2). Conversely, CLU silencing promotes NF-κB activation and transcriptional upregulation of MMP-9; and (iii) expression and activity of MMP-2 and MMP-9 are increased in CLU−/− mice (CLUKO) and in TRAMP/CLUKO mice in comparison to their relative Clu+/+ littermates. Taken together, our data support the hypothesis that CLU downregulation, an early and relevant event in PCa onset, may inhibit NF-κB activation and limit the execution of a transcriptional program that favor the disease progression towards a metastatic stage.
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18
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Liao X, Bu Y, Chang F, Jia F, Song G, Xiao X, Zhang M, Ning P, Jia Q. Remodeling of hepatic stellate cells orchestrated the stroma-derived oxaliplatin-resistance through CCN3 paracrine in hepatocellular carcinoma. BMC Cancer 2019; 19:1192. [PMID: 31805888 PMCID: PMC6896671 DOI: 10.1186/s12885-019-6362-1] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2019] [Accepted: 11/14/2019] [Indexed: 01/27/2023] Open
Abstract
BACKGROUND Hepatic stellate cells (HSCs) have a key role in fibrogenesis and in the filtrates of the hepatocellular carcinoma (HCC) stroma, in which they are remodeled and play a critical role in HCC progression. However, the precise role of HSCs trending, infiltration and paracrine in orchestrating the stroma-derived oxaliplatin-resistance in HCC is still vague. METHODS The chemo-resistant models were established to explore the correlation between HSC cells and the condition of chemoresistance. The HCC clinical samples were collected to confirm this phenomenon. Then, the relationship between secretory CCN3 from oxaliplatin-resistant HCC and the infiltration of HSCs in associated HCC microenvironment was evaluated. Finally, the role and mechanism of HSCs remodeling in the orchestration of oxaliplatin-resistant HCC were explored. RESULTS The increased infiltration of HSCs and collagen accumulation were found in the microenvironment of oxaliplatin-resistant HCC. The cDNA profiles of the oxaliplatin-resistant HCC was reanalyzed, and CCN3 was one of the significantly increased genes. In HCC clinical samples, the levels of CCN3 and α-SMA are positively correlated, and high expression of CCN3 and α-SMA are positively associated with malignant phenotype and poor prognosis. Then the enhanced abilities of migration and proliferation of HSCs, and elevation of the cytokines paracrine from HSCs relating to HCC malignancy were proved in vitro and in vivo, and which were related to CCN3-ERK signaling pathway activation. CONCLUSIONS HSCs remodeling are positively related to CCN3 paracrine in hepatocellular carcinoma, which orchestrated the stroma-derived resistance to chemotherapy in HCC.
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Affiliation(s)
- Xia Liao
- Department of Nutrition, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710061, China
| | - Yang Bu
- Department of Hepatobiliary Surgery, General Hospital, Ningxia Medical University, Yinchuan, 750001, China
| | - Fan Chang
- Metabolite Research Center, Shaanxi Institute of Microbiology, Xi'an, 710043, China
| | - Fengan Jia
- Metabolite Research Center, Shaanxi Institute of Microbiology, Xi'an, 710043, China
| | - Ge Song
- Department of Nutrition, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710061, China
| | - Xuelian Xiao
- Department of Hepatobiliary Surgery, First Affiliated Hospital of Xi'an Jiaotong University, 277 West Yanta Road, Xi'an, 710061, China
| | - Mei Zhang
- Department of Hepatobiliary Surgery, First Affiliated Hospital of Xi'an Jiaotong University, 277 West Yanta Road, Xi'an, 710061, China
| | - Pengbo Ning
- School of Life Science and Technology, Xidian University, Xi'an, Shaanxi, China
| | - Qingan Jia
- Department of Hepatobiliary Surgery, First Affiliated Hospital of Xi'an Jiaotong University, 277 West Yanta Road, Xi'an, 710061, China.
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Shuai Y, Ma Z, Lu J, Feng J. LncRNA SNHG15: A new budding star in human cancers. Cell Prolif 2019; 53:e12716. [PMID: 31774607 PMCID: PMC6985667 DOI: 10.1111/cpr.12716] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2019] [Revised: 09/16/2019] [Accepted: 10/07/2019] [Indexed: 12/24/2022] Open
Abstract
OBJECTIVES Long non-coding RNAs (lncRNAs) represent an important group of non-coding RNAs (ncRNAs) with more than 200 nucleotides in length that are transcribed from the so-called genomic "dark matter." Mounting evidence has shown that lncRNAs have manifested a paramount function in the pathophysiology of human diseases, especially in the pathogenesis and progression of cancers. Despite the exponential growth in lncRNA publications, our understanding of regulatory mechanism of lncRNAs is still limited, and a lot of controversies remain in the current lncRNA knowledge.The purpose of this article is to explore the clinical significance and molecular mechanism of SNHG15 in tumors. MATERIALS & METHODS We have systematically searched the Pubmed, Web of Science, Embase and Cochrane databases. We provide an overview of current evidence concerning the functional role, mechanistic models and clinical utilities of SNHG15 in human cancers in this review. RESULTS Small nucleolar RNA host gene 15 (SNHG15), a novel lncRNA, is identified as a key regulator in tumorigenesis and progression of various human cancers, including colorectal cancer (CRC), gastric cancer (GC), pancreatic cancer (PC) and hepatocellular carcinoma (HCC). Dysregulation of SNHG15 has been revealed to be dramatically correlated with advanced clinicopathological factors and predicts poor prognosis, suggesting its potential clinical value as a promising biomarker and therapeutic target for cancer patients. CONCLUSIONS LncRNA SNHG15 may serve as a prospective and novel biomarker for molecular diagnosis and therapeutics in patients with cancer.
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Affiliation(s)
- You Shuai
- Department of Medical Oncology, Jiangsu Cancer Hospital, Jiangsu Institute of Cancer Research, The Affiliated Cancer Hospital of Nanjing Medical University, Nanjing, China
| | - Zhonghua Ma
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Division of Gastrointestinal Cancer Translational Research Laboratory, Peking University Cancer Hospital and Institute, Beijing, China.,Department of Gastrointestinal Surgery, Peking University Cancer Hospital and Institute, Beijing, China
| | - Jianwei Lu
- Department of Medical Oncology, Jiangsu Cancer Hospital, Jiangsu Institute of Cancer Research, The Affiliated Cancer Hospital of Nanjing Medical University, Nanjing, China
| | - Jifeng Feng
- Department of Medical Oncology, Jiangsu Cancer Hospital, Jiangsu Institute of Cancer Research, The Affiliated Cancer Hospital of Nanjing Medical University, Nanjing, China
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Wa Q, Huang S, Pan J, Tang Y, He S, Fu X, Peng X, Chen X, Yang C, Ren D, Huang Y, Liao Z, Huang S, Zou C. miR-204-5p Represses Bone Metastasis via Inactivating NF-κB Signaling in Prostate Cancer. MOLECULAR THERAPY. NUCLEIC ACIDS 2019; 18:567-579. [PMID: 31678733 PMCID: PMC6838892 DOI: 10.1016/j.omtn.2019.09.008] [Citation(s) in RCA: 44] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/21/2019] [Revised: 06/13/2019] [Accepted: 09/10/2019] [Indexed: 12/26/2022]
Abstract
The prime issue derived from prostate cancer (PCa) is its high prevalence to metastasize to bone. MicroRNA-204-5p (miR-204-5p) has been reported to be involved in the development and metastasis in a variety of cancers. However, the clinical significance and biological functions of miR-204-5p in bone metastasis of PCa are still not reported yet. In this study, we find that miR-204-5p expression is reduced in PCa tissues and serum sample with bone metastasis compared with that in PCa tissues and serum sample without bone metastasis, which is associated with advanced clinicopathological characteristics and poor bone metastasis-free survival in PCa patients. Moreover, upregulation of miR-204-5p inhibits the migration and invasion of PCa cells in vitro, and importantly, upregulating miR-204-5p represses bone metastasis of PCa cells in vivo. Our results further demonstrated that miR-204-5p suppresses invasion, migration, and bone metastasis of PCa cells via inactivating nuclear factor κB (NF-κB) signaling by simultaneously targeting TRAF1, TAB3, and MAP3K3. In clinical PCa samples, miR-204-5p expression negatively correlates with TRAF1, TAB3, and MAP3K3 expression and NF-κB signaling activity. Therefore, our findings reveal a new mechanism underpinning the bone metastasis of PCa, as well as provide evidence that miR-204-5p might serve as a novel serum biomarker in bone metastasis of PCa. This study identifies a novel functional role of miR-204-5p in bone metastasis of prostate cancer and supports the potential clinical value of miR-204-5p as a serum biomarker in bone metastasis of PCa.
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Affiliation(s)
- Qingde Wa
- Department of Orthopaedic Surgery, The Affiliated Hospital of Zunyi Medical College, 563003 Zunyi, China
| | - Sheng Huang
- Department of Orthopaedic Surgery, The Affiliated Hospital of Nanchang University, 563003 Zunyi, China
| | - Jincheng Pan
- Department of Urology Surgery, The First Affiliated Hospital of Sun Yat-sen University, 510080 Guangzhou, China
| | - Yubo Tang
- Department of Pharmacy, The First Affiliated Hospital of Sun Yat-Sen University, 510080 Guangzhou, China
| | - Shaofu He
- Department of Radiology, The First Affiliated Hospital of Sun Yat-sen University, 510080 Guangzhou, China
| | - Xiaodong Fu
- School of Basic Sciences, Guangzhou Medical University, Guangzhou, 510182 Guangzhou, China
| | - Xinsheng Peng
- Department of Orthopaedic Surgery, The First Affiliated Hospital of Sun Yat-sen University, 510080 Guangzhou, China
| | - Xiao Chen
- Department of Pharmacy, The First Affiliated Hospital of Sun Yat-Sen University, 510080 Guangzhou, China
| | - Chunxiao Yang
- Department of Pathology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA 02115, USA
| | - Dong Ren
- Department of Orthopaedic Surgery, The First Affiliated Hospital of Sun Yat-sen University, 510080 Guangzhou, China
| | - Yan Huang
- Department of Orthopaedic Surgery, the Second Affiliated Hospital of Guangzhou Medical University, 510260 Guangzhou, China
| | - Zhuangwen Liao
- Department of Orthopaedic Surgery, the Second Affiliated Hospital of Guangzhou Medical University, 510260 Guangzhou, China
| | - Shuai Huang
- Department of Orthopaedic Surgery, the Second Affiliated Hospital of Guangzhou Medical University, 510260 Guangzhou, China.
| | - Changye Zou
- Department of Orthopaedic Surgery, The First Affiliated Hospital of Sun Yat-sen University, 510080 Guangzhou, China.
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Yan B, Chen B, Min S, Gao Y, Zhang Y, Xu P, Li C, Chen J, Luo G, Liu C. iTRAQ-based Comparative Serum Proteomic Analysis of Prostate Cancer Patients with or without Bone Metastasis. J Cancer 2019; 10:4165-4177. [PMID: 31413735 PMCID: PMC6691707 DOI: 10.7150/jca.33497] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2019] [Accepted: 05/12/2019] [Indexed: 12/18/2022] Open
Abstract
Background: Once prostate cancer developed bone metastasis, the quality of life and prognosis of patients are seriously affected as no effective treatment is currently available. It is necessary to explore the mechanism of bone metastasis and new therapeutic targets. Purpose: To find out the differentially expressed serum proteins in prostate cancer patients with bone metastasis and analyze the expression of key proteins in prostate cancer tissues, serum and prostate cancer cell lines. So as to provide a basis for revealing the mechanism of bone metastasis and designing new therapeutic targets. Methods: iTRAQ-based proteomics method was used to compare serum differential proteins in prostate cancer patients with and without bone metastasis. Three key proteins (CD59, haptoglobin and tetranectin) which had significant fold changes were selected to validate the results of mass spectrometry. Immunohistochemistry and ELISA were applied to tissues and serum samples from prostate cancer patients, respectively, for validation. Finally, western blot, flow cytometry, and immunocytochemistry were used to analyze the expression of the three differentially expressed proteins in the prostate cancer cell lines PC3, LNCap, and Du145. Results: Thirty-two differentially expressed proteins related to bone metastasis of prostate cancer were identified, of which 11 were up-regulated and 21 were down-regulated. CD59 and haptoglobin were up-regulated in prostate cancer with bone metastasis while tetranectin was down-regulated. Tetranectin showed differential expression in epithelial and stromal cells of prostate cancer and hyperplasia tissues.The expression of CD59 was highest in PC3 and lowest in LNCap, while the expression of haptoglobin and tetranectin was the highest in DU145 and lowest in PC3. Conclusion: Mass spectrometry analysis showed that there were more differentially expressed proteins in the serum of patients with bone metastasis than those without metastasis. It has been verified that CD59, haptoglobin and tetranectin are prostate cancer bone metastasis related proteins.
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Affiliation(s)
- Bo Yan
- Department of Urology, Zhujiang Hospital, Southern Medical University, Guangzhou, Guangdong, China
- Department of Urology, Guizhou Provincial People's Hospital, Medical College of Guizhou University, Guiyang, Guizhou, China
| | - Binshen Chen
- Department of Urology, Zhujiang Hospital, Southern Medical University, Guangzhou, Guangdong, China
| | - Shaoju Min
- Department of Clinical Laboratory, The Affiliated Hospital of Guizhou Medical University, Guiyang, Guizhou, China
| | - Yubo Gao
- Department of Urology, Zhujiang Hospital, Southern Medical University, Guangzhou, Guangdong, China
| | - Yiming Zhang
- Department of Urology, Zhujiang Hospital, Southern Medical University, Guangzhou, Guangdong, China
| | - Peng Xu
- Department of Urology, Zhujiang Hospital, Southern Medical University, Guangzhou, Guangdong, China
| | - Chaoming Li
- Department of Urology, Zhujiang Hospital, Southern Medical University, Guangzhou, Guangdong, China
| | - Jiasheng Chen
- Department of Urology, Zhujiang Hospital, Southern Medical University, Guangzhou, Guangdong, China
| | - Guangheng Luo
- Department of Urology, Guizhou Provincial People's Hospital, Medical College of Guizhou University, Guiyang, Guizhou, China
| | - Chunxiao Liu
- Department of Urology, Zhujiang Hospital, Southern Medical University, Guangzhou, Guangdong, China
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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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Wang M, Chao CC, Chen PC, Liu PI, Yang YC, Su CM, Huang WC, Tang CH. Thrombospondin enhances RANKL-dependent osteoclastogenesis and facilitates lung cancer bone metastasis. Biochem Pharmacol 2019; 166:23-32. [PMID: 31075265 DOI: 10.1016/j.bcp.2019.05.005] [Citation(s) in RCA: 49] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2019] [Accepted: 05/04/2019] [Indexed: 01/09/2023]
Abstract
Lung cancers have a predilection for metastasizing to bone. The matricellular glycoprotein thrombospondin (TSP)-2 regulates multiple biological functions and has a critical role in tumor development and metastasis, although its effects are uncertain in lung cancer bone metastasis. This study demonstrates that TSP-2 expression is highly correlated with lung cancer tumor stage and that the TSP-2 neutralizing antibody reduces osteoclast formation in conditioned medium obtained from lung cancer cells. We also found that TSP-2 promotes osteoclastogenesis through the RANKL-dependent pathway and that TSP-2-mediated osteoclastogenesis involves the transactivation of nuclear factor of activated T-cells cytoplasmic 1 (NFATc1) via the inhibition of miR-486-3p expression. Osteoblasts played a critical role in osteoclast differentiation and incubation of osteoblasts with TSP-2 altered the RANKL:OPG ratio. Furthermore, TSP-2 knockdown inhibited lung cancer osteolytic metastasis in vivo. TSP-2 appears to be worth targeting for the prevention of bone metastasis in lung cancer.
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Affiliation(s)
- Maofeng Wang
- Department of Biomedical Sciences Laboratory, Affiliated Dongyang Hospital of Wenzhou Medical University, Dongyang, Zhejiang, China
| | - Chia-Chia Chao
- Department of Respiratory Therapy, Fu-Jen Catholic University, New Taipei City, Taiwan
| | - Po-Chun Chen
- Central Laboratory, Shin-Kong Wu Ho-Su Memorial Hospital, Taipei, Taiwan
| | - Po-I Liu
- Graduate Institute of Biomedical Science, China Medical University, Taichung, Taiwan; Department of Thoracic Surgery, Changhua Christian Hospital, Changhua, Taiwan
| | - Yi-Chen Yang
- Department of Nursing, National Taichung University of Science and Technology, Taichung, Taiwan
| | - Chen-Ming Su
- Department of Biomedical Sciences Laboratory, Affiliated Dongyang Hospital of Wenzhou Medical University, Dongyang, Zhejiang, China
| | - Wei-Chien Huang
- Graduate Institute of Biomedical Science, China Medical University, Taichung, Taiwan
| | - Chih-Hsin Tang
- Graduate Institute of Biomedical Science, China Medical University, Taichung, Taiwan; Department of Pharmacology, School of Medicine, China Medical University, Taichung, Taiwan; Chinese Medicine Research Center, China Medical University, Taichung, Taiwan; Department of Biotechnology, College of Health Science, Asia University, Taichung, Taiwan.
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24
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Peng P, Chen T, Wang Q, Zhang Y, Zheng F, Huang S, Tang Y, Yang C, Ding W, Ren D, Huang Z, Guo Y. Decreased miR-218-5p Levels as a Serum Biomarker in Bone Metastasis of Prostate Cancer. Oncol Res Treat 2019; 42:165-185. [PMID: 30870834 DOI: 10.1159/000495473] [Citation(s) in RCA: 43] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2018] [Accepted: 11/15/2018] [Indexed: 11/19/2022]
Abstract
BACKGROUND miR-218-5p is an extensively studied microRNA (miRNA) in prostate cancer (PCa). However, the clinical significance and biological role of miR-218-5p in bone metastasis of PCa remain unclear. MATERIALS AND METHODS miR-218-5p expression was evaluated in 38 bone metastatic and 115 non-bone metastatic PCa tissues and serum samples. Clinical correlation of miR-218-5p expression with clinicopathological characteristics was analyzed. The biological roles of miR-218-5p in bone metastasis of PCa were investigated in vitro by invasion and migration assays. Bioinformatics analysis, real-time polymerase chain reaction, western blot, and luciferase reporter assay were applied to discern and examine the relationship between miR-218-5p and its potential targets. RESULTS miR-218-5p expression was reduced in bone metastatic PCa tissue and serum samples, which positively correlated with poor clinicopathological characteristics and bone metastasis-free survival in PCa patients. Upregulating miR-218-5p repressed PCa cell invasion and migration. Furthermore, miR-218-5p inhibited NF-κB signaling via simultaneously targeting TRAF1, TRAF2, and TRAF5, which suppressed the invasion and migration abilities of PCa cells. ROC curve analysis of miR-218-5p in the serum of PCa patients exhibited an area under the curve of 0.86 (95% confidence interval 0.80-0.92, p < 0.001). CONCLUSION Our findings indicate that miR-218-5p might represent a novel serum biomarker for bone metastasis of PCa.
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Affiliation(s)
- Peng Peng
- Department of Orthopedic Surgery, Zhuhai Second People's Hospital, Zhuhai, China
| | - Tao Chen
- Department of Orthopedic Surgery, The Fifth Hospital Affiliated of Sun Yat-sen University, Zhuhai, China
| | - Qing Wang
- Department of Orthopedic Surgery, The Affiliated Hospital of Zunyi Medical College, Zunyi, China
| | - Yixi Zhang
- Department of Ophthalmology, Zhuhai Second People's Hospital, Zhuhai, China
| | - Fangfang Zheng
- Department of Pediatrics, The Fifth Hospital Affiliated of Sun Yat-sen University, Zhuhai, China
| | - Shuai Huang
- Department of Orthopedic Surgery, The Second Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Yubo Tang
- Department of Pharmacy, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Chunxiao Yang
- Department of Clinical Cytogenetics, Suzhou Precision Medicine Scientific Ltd., Suzhou, China
| | - Wenqing Ding
- Department of Orthopedic Surgery, Zhuhai Second People's Hospital, Zhuhai, China
| | - Dong Ren
- Department of Orthopedic Surgery, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Zongwen Huang
- Department of Orthopedic Surgery, The Fifth Hospital Affiliated of Sun Yat-sen University, Zhuhai, China,
| | - Yuanqing Guo
- Department of Orthopedic Surgery, The Fifth Hospital Affiliated of Sun Yat-sen University, Zhuhai, China
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25
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Liou YM, Chan CL, Huang R, Wang CLA. Effect of l-caldesmon on osteoclastogenesis in RANKL-induced RAW264.7 cells. J Cell Physiol 2018; 233:6888-6901. [PMID: 29377122 DOI: 10.1002/jcp.26452] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2017] [Accepted: 01/05/2018] [Indexed: 01/08/2023]
Abstract
Non-muscle caldesmon (l-CaD) is involved in the regulation of actin cytoskeletal remodeling in the podosome formation, but its function in osteoclastogenesis remains to be determined. In this study, RANKL-induced differentiation of RAW264.7 murine macrophages to osteoclast-like cells (OCs) was used as a model to determine the physiological role of l-CaD and its phosphorylation in osteoclastogenesis. Upon RANKL treatment, RAW264.7 cells undergo cell-cell fusion into multinucleate, and TRAP-positive large OCs with a concomitant increase of l-CaD expression. Using gain- and loss-of-function in OC precursor cells followed by RANKL induction, we showed that the expression of l-CaD in response to RANKL activation is an important event for osteoclastogenesis, and bone resorption. To determine the effect of l-CaD phosphorylation in osteoclastogenesis, three decoy peptides of l-CaD were used with, respectively, Ser-to-Ala mutations at the Erk- and Pak1-mediated phosphorylation sites, and Ser-to-Asp mutation at the Erk-mediated phosphorylation sites. Both the former two peptides competed with the C-terminal segment of l-CaD for F-actin binding and accelerated formation of podosome-like structures in RANKL-induced OCs, while the third peptide did not significantly affect the F-actin binding of l-CaD, and decreased the formation of podosome-like structures in OCs. With the experiments using dephosphorylated and phosphorylated l-CaD mutants, we further showed that dephosphorylated l-CaD mutant facilitated RANKL-induced TRAP activity with an increased cell fusion index, whereas phosphorylated l-CaD decreased the TRAP activity and cell fusion. Our findings suggested that both the level of l-CaD expression and the extent of l-CaD phosphorylation play a role in RANKL-induced osteoclast differentiation.
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Affiliation(s)
- Ying-Ming Liou
- Department of Life Sciences, National Chung-Hsing University, Taichung, Taiwan.,Rong Hsing Research Center for Translational Medicine, National Chung Hsing University, Taichung, Taiwan
| | - Chu-Lung Chan
- Department of Life Sciences, National Chung-Hsing University, Taichung, Taiwan
| | - Renjian Huang
- Boston Biomedical Research Institute, Watertown, Massachusetts
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Huang S, Wa Q, Pan J, Peng X, Ren D, Huang Y, Chen X, Tang Y. Downregulation of miR-141-3p promotes bone metastasis via activating NF-κB signaling in prostate cancer. JOURNAL OF EXPERIMENTAL & CLINICAL CANCER RESEARCH : CR 2017; 36:173. [PMID: 29202848 PMCID: PMC5716366 DOI: 10.1186/s13046-017-0645-7] [Citation(s) in RCA: 68] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/28/2017] [Accepted: 11/20/2017] [Indexed: 01/19/2023]
Abstract
Background Clinically, prostate cancer (PCa) exhibits a high avidity to metastasize to bone. miR-141-3p is an extensively studied miRNA in cancers and downregulation of miR-141-3p has been widely reported to be involved in the progression and metastasis of several human cancer types. However, the clinical significance and biological roles of miR-141-3p in bone metastasis of PCa are still unclear. Methods miR-141-3p expression was examined in 89 non-bone metastatic and 52 bone metastatic PCa tissues by real-time PCR. Statistical analysis was performed to investigate the clinical correlation between miR-141-3p expression levels and clinicopathological characteristics in PCa patients. The biological roles of miR-141-3p in bone metastasis of PCa were evaluated both in vitro and a mouse intracardial model in vivo. Bioinformatics analysis, Western blot, luciferase reporter and miRNA immunoprecipitation assays were performed to explore and examine the relationship between miR-141-3p and its potential targets. Clinical correlation of miR-141-3p with its targets was examined in clinical PCa tissues. Results miR-141-3p expression is reduced in bone metastatic PCa tissues compared with non-bone metastatic PCa tissues. Low expression of miR-141-3p positively correlates with serum PSA levels, Gleason grade and bone metastasis status in PCa patients. Furthermore, upregulating miR-141-3p suppresses the EMT, invasion and migration of PCa cells in vitro. Conversely, silencing miR-141-3p yields an opposite effect. Importantly, upregulating miR-141-3p dramatically reduces bone metastasis of PC-3 cells in vivo. Our results further show that miR-141-3p inhibits the activation of NF-κB signaling via directly targeting tumor necrosis factor receptor-associated factor 5(TRAF5) and 6 (TRAF6), which further suppresses invasion, migration and bone metastasis of PCa cells. The clinical negative correlation of miR-141-3p expression with TRAF5, TRAF6 and NF-κB signaling activity is demonstrated in PCa tissues. Conclusion Our findings unravel a novel mechanism underlying the bone metastasis of PCa, suggesting that miR-141-3p mimics might represent a potential therapeutic avenue for the treatment of PCa bone metastasis. Electronic supplementary material The online version of this article (10.1186/s13046-017-0645-7) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Shuai Huang
- Department of Orthopaedic Surgery, the Second Affiliated Hospital of Guangzhou Medical University, 510260, Guangzhou, People's Republic of China.,Department of Orthopaedic Surgery, the First Affiliated Hospital of Sun Yat-sen University, 510080, Guangzhou, People's Republic of China
| | - Qingde Wa
- Department of Orthopaedic Surgery, the Affiliated Hospital of Zunyi Medical college, 563003, Zunyi, People's Republic of China
| | - Jincheng Pan
- Department of Urology Surgery, the First Affiliated Hospital of Sun Yat-sen University, 510080, Guangzhou, People's Republic of China
| | - Xinsheng Peng
- Department of Orthopaedic Surgery, the First Affiliated Hospital of Sun Yat-sen University, 510080, Guangzhou, People's Republic of China
| | - Dong Ren
- Department of Orthopaedic Surgery, the First Affiliated Hospital of Sun Yat-sen University, 510080, Guangzhou, People's Republic of China
| | - Yan Huang
- Department of Orthopaedic Surgery, the Second Affiliated Hospital of Guangzhou Medical University, 510260, Guangzhou, People's Republic of China
| | - Xiao Chen
- Department of Pharmacy, The First Affiliated Hospital of Sun Yat-Sen University, 58 Zhongshan 2nd Road, Guangzhou, Guangdong, 510080, People's Republic of China.
| | - Yubo Tang
- Department of Pharmacy, The First Affiliated Hospital of Sun Yat-Sen University, 58 Zhongshan 2nd Road, Guangzhou, Guangdong, 510080, People's Republic of China.
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Santoni M, Cheng L, Conti A, Mariani C, Lopez-Beltran A, Montironi R, Battelli N. Activity and Functions of Tumor-associated Macrophages in Prostate Carcinogenesis. ACTA ACUST UNITED AC 2017. [DOI: 10.1016/j.eursup.2017.09.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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28
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CCN3 is a therapeutic target relating enhanced stemness and coagulation in hepatocellular carcinoma. Sci Rep 2017; 7:13846. [PMID: 29061995 PMCID: PMC5653869 DOI: 10.1038/s41598-017-14087-4] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2017] [Accepted: 10/02/2017] [Indexed: 01/16/2023] Open
Abstract
The general prognosis of patients with hepatocellular carcinoma (HCC) remains extremely dismal, due to the high frequency of metastasis. Since 2003, our research group has explored the gene expression profiles of metastasized HCC tissue samples and identified a significant upregulation of CCN3. However, the role and precise pathological function of CCN3 remains elusive. We showed that CCN3 is associated with the poor prognosis of patients with HCC, the malignant phenotype of HCC, and vascular thrombosis. We further evaluated the negative roles of CCN3 in vitro and in vivo, and identified osteopontin (OPN), and coagulation factors tissue factor (TF) and thrombin as the leading genes downstream of CCN3, that are positively associated with HCC cell stemness. We demonstrated that overexpressed CCN3 in HCC cells leads to enhanced survival and increased number of pulmonary metastases in vivo. The elevated levels of OPN and TF were associated with signal activation of nuclear factor κB (NFκB) and extracellular signal-regulated kinases (ERK). Our findings suggest CCN3 is a potential therapeutic target that would affect the upregulation of OPN and coagulation factors, which would lead to an enhanced stemness and blood coagulation microenvironment in HCC tissue.
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Shi H, Yu J, Li J. Nephroblastoma overexpressed gene expression and its prognostic implications of clinical outcomes in renal cell carcinoma patients. Cancer Biomark 2017; 20:241-246. [PMID: 28800310 DOI: 10.3233/cbm-170017] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
BACKGROUND The nephroblastoma overexpressed gene (NOV) expressions in tissues and organs has become abnormal during tumorigenesis and progression. This study intended to investigate the correlation between clinical outcomes and NOV expression in renal cell carcinoma (RCC) patients. METHODS Fifty RCC patients who attended the hospital from January 2013 to January 2015 were enrolled in this study. NOV expression in cancerous tissues and adjacent non-tumor (ANT) renal tissues of RCC patients was detected by immunohistochemistry (IHC). According to the percentage of NOV-positive cells, cases were divided into NOV-positive and NOV-negative groups. The correlations between age, gender, disease course, tumor diameter, pathological grades (WHO/ISUP grading system) or tumor-node-metastasis (TNM) staging and NOV-positive rate were determined. Kaplan-Meier method was utilized for analyzing the 3- and 5-survial rates of RCC patients. The Cox proportional hazards regression model was used for the multivariate analysis. RESULTS NOV-positive rate was uncorrelated with age, gender, disease course or TNM classification while was negatively correlated with pathological grades. NOV-positive rate in RCC tumor and ANT tissues was 58% and 100%, respectively. Five-year survival rate in NOV-positive group was significantly lower than that in NOV-negative group. CONCLUSION Our data suggested that NOV down-regulation might be a biomarker for RCC but its positivity might be an indicator of poor prognosis.
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Affiliation(s)
- Hongbin Shi
- Department of Urology Surgery, Ningxia People's Hospital, Yinchuan 750001, Ningxia, China
| | - Jianping Yu
- Department of Laboratory, Xianyang Hospital of Yan'an University, Xianyang 712000, Shaanxi, China
| | - Jie Li
- Department of Nephropathy, Xi'an Central Hospital, Xi'an 710003, Shaanxi, China
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30
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Chen PC, Tai HC, Lin TH, Wang SW, Lin CY, Chao CC, Yu HJ, Tsai YC, Lai YW, Lin CW, Tang CH. CCN3 promotes epithelial-mesenchymal transition in prostate cancer via FAK/Akt/HIF-1α-induced twist expression. Oncotarget 2017; 8:74506-74518. [PMID: 29088803 PMCID: PMC5650358 DOI: 10.18632/oncotarget.20171] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2017] [Accepted: 06/29/2017] [Indexed: 02/04/2023] Open
Abstract
Epithelial-mesenchymal transition (EMT) has received considerable attention as a conceptual paradigm for explaining metastatic behavior during cancer progression. NOV/CCN3 is a matrix-associated protein involved in many cellular functions. Previous studies have shown that CCN3 expression is upregulated in prostate cancer (PCa) cells and in PCa patients. In this study, we have provided evidence of tumor promoting effects of CCN3, which includes induction of epithelial-to-mesenchymal transition (EMT) and tumor metastasis. We used an orthotopic in vivo model to demonstrate the prometastatic effects of CCN3. Overexpression or knockdown of CCN3 changed the EMT phenotype in PCa cells. Moreover, treatment with recombinant CCN3 promoted EMT in PCa cells. We also found that CCN3 may promote EMT by activating the FAK/Akt/HIF-1α pathway and this activation is responsible for Twist expression. IHC staining confirmed a positive correlation between the expression of CCN3, Twist, and tumor stage in PCa tissue. Our findings provide insight into the involvement of CCN3 in the EMT regulation of prostate cancer. CCN3 is a promising molecular target that may contribute to a novel therapeutic strategy against metastatic PCa.
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Affiliation(s)
- Po-Chun Chen
- Graduate Institute of Biomedical Science, China Medical University, Taichung, Taiwan.,Department of Medical Research, Chung Shan Medical University Hospital, Chung Shan Medical University, Taichung, Taiwan.,Department of Biotechnology, College of Health Science, Asia University, Taichung, Taiwan
| | - Huai-Ching Tai
- Department of Urology, National Taiwan University Hospital, Taipei, Taiwan.,Department of Urology, Fu-Jen Catholic University Hospital, New Taipei City, Taiwan.,School of Medicine, Fu-Jen Catholic University, New Taipei City, Taiwan
| | - Tien-Huang Lin
- Department of Urology, Buddhist Tzu Chi General Hospital Taichung Branch, Taichung, Taiwan.,School of Post-Baccalaureate Chinese Medicine, Tzu Chi University, Hualien, Taiwan
| | - Shih-Wei Wang
- Department of Medicine, Mackay Medical College, New Taipei City, Taiwan
| | - Chih-Yang Lin
- Graduate Institute of Biomedical Science, China Medical University, Taichung, Taiwan
| | - Chia-Chia Chao
- Department of Respiratory Therapy, College of Medicine, Fu Jen Catholic University, New Taipei City, Taiwan
| | - Hong-Jeng Yu
- Department of Urology, National Taiwan University Hospital, Taipei, Taiwan
| | - Yu-Chieh Tsai
- Department of Oncology, National Taiwan University Hospital, Taipei, Taiwan
| | - Yu-Wei Lai
- Division of Urology, Taipei City Hospital Renai Branch, Taipei, Taiwan.,Department of Urology, National Yang-Ming University School of Medicine, Taipei, Taiwan
| | - Chiao-Wen Lin
- Institute of Oral Sciences, Chung Shan Medical University, Taichung, Taiwan.,Department of Dentistry, Chung Shan Medical University Hospital, Taichung, Taiwan
| | - Chih-Hsin Tang
- Graduate Institute of Biomedical Science, China Medical University, Taichung, Taiwan.,Department of Biotechnology, College of Health Science, Asia University, Taichung, Taiwan.,Department of Pharmacology, School of Medicine, China Medical University, Taichung, Taiwan
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Ren D, Yang Q, Dai Y, Guo W, Du H, Song L, Peng X. Oncogenic miR-210-3p promotes prostate cancer cell EMT and bone metastasis via NF-κB signaling pathway. Mol Cancer 2017; 16:117. [PMID: 28693582 PMCID: PMC5504657 DOI: 10.1186/s12943-017-0688-6] [Citation(s) in RCA: 173] [Impact Index Per Article: 24.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2017] [Accepted: 06/26/2017] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND The primary issue arising from prostate cancer (PCa) is its high prevalence to metastasize to bone, which severely affects the quality of life and survival time of PCa patients. miR-210-3p is a well-documented oncogenic miRNA implicated in various aspects of cancer development, progression and metastasis. However, the clinical significance and biological roles of miR-210-3p in PCa bone metastasis remain obscure. METHODS miR-210-3p expression was evaluated by real-time PCR in 68 bone metastatic and 81 non-bone metastatic PCa tissues. The biological roles of miR-210-3p in the bone metastasis of PCa were investigated both in vitro by EMT and Transwell assays, and in vivo using a mouse model of left cardiac ventricle inoculation. Bioinformatics analysis, real-time PCR, western blot and luciferase reporter analysis were applied to discern and examine the relationship between miR-210-3p and its potential targets. RT-PCR was performed to identify the underlying mechanism of miR-210-3p overexpression in bone metastasis of PCa. Clinical correlation of miR-210-3p with its targets was examined in human PCa and metastatic bone tissues. RESULTS miR-210-3p expression is elevated in bone metastatic PCa tissues compared with non-bone metastatic PCa tissues. Overexpression of miR-210-3p positively correlates with serum PSA levels, Gleason grade and bone metastasis status in PCa patients. Upregulating miR-210-3p enhances, while silencing miR-210-3p represses the EMT, invasion and migration of PCa cells in vitro. Importantly, silencing miR-210-3p significantly inhibits bone metastasis of PC-3 cells in vivo. Our results further demonstrate that miR-210-3p maintains the sustained activation of NF-κB signaling via targeting negative regulators of NF-κB signaling (TNF-α Induced Protein 3 Interacting Protein 1) TNIP1 and (Suppressor Of Cytokine Signaling 1) SOCS1, resulting in EMT, invasion, migration and bone metastasis of PCa cells. Moreover, our results further indicate that recurrent gains (amplification) contribute to miR-210-3p overexpression in a small number of PCa patients. The clinical correlation of miR-210-3p with SOCS1, TNIP1 and NF-κB signaling activity is verified in PCa tissues. CONCLUSION Our findings unravel a novel mechanism for constitutive activation of NF-κB signaling pathway in the bone metastasis of PCa, supporting a functional and clinical significance of epigenetic events in bone metastasis of PCa.
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Affiliation(s)
- Dong Ren
- Department of Orthopaedic Surgery, the First Affiliated Hospital of Sun Yat-sen University, 58# Zhongshan 2rd Road, Guangzhou, 510080 China
- Guangdong Provincial Key Laboratory of Orthopedics and Traumatology, Guangdong Province, Guangzhou, 510080 China
| | - Qing Yang
- Department of Orthopaedic Surgery, the First Affiliated Hospital of Sun Yat-sen University, 58# Zhongshan 2rd Road, Guangzhou, 510080 China
- Guangdong Provincial Key Laboratory of Orthopedics and Traumatology, Guangdong Province, Guangzhou, 510080 China
| | - Yuhu Dai
- Department of Orthopaedic Surgery, the First Affiliated Hospital of Sun Yat-sen University, 58# Zhongshan 2rd Road, Guangzhou, 510080 China
- Guangdong Provincial Key Laboratory of Orthopedics and Traumatology, Guangdong Province, Guangzhou, 510080 China
| | - Wei Guo
- Department of Orthopaedic Surgery, the First Affiliated Hospital of Sun Yat-sen University, 58# Zhongshan 2rd Road, Guangzhou, 510080 China
- Guangdong Provincial Key Laboratory of Orthopedics and Traumatology, Guangdong Province, Guangzhou, 510080 China
| | - Hong Du
- Department of Pathology, the First People’s Hospital of Guangzhou City, Guangdong Province, Guangzhou, 510180 China
| | - Libing Song
- Department of Experimental Research, State Key Laboratory of Oncology in Southern China, Sun Yat-sen University Cancer Center, Guangzhou, 510060 China
| | - Xinsheng Peng
- Department of Orthopaedic Surgery, the First Affiliated Hospital of Sun Yat-sen University, 58# Zhongshan 2rd Road, Guangzhou, 510080 China
- Guangdong Provincial Key Laboratory of Orthopedics and Traumatology, Guangdong Province, Guangzhou, 510080 China
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Thakur R, Mishra DP. Matrix reloaded: CCN, tenascin and SIBLING group of matricellular proteins in orchestrating cancer hallmark capabilities. Pharmacol Ther 2016; 168:61-74. [DOI: 10.1016/j.pharmthera.2016.09.002] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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33
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Fong KW, Zhao JC, Kim J, Li S, Yang YA, Song B, Rittie L, Hu M, Yang X, Perbal B, Yu J. Polycomb-Mediated Disruption of an Androgen Receptor Feedback Loop Drives Castration-Resistant Prostate Cancer. Cancer Res 2016; 77:412-422. [PMID: 27815387 DOI: 10.1158/0008-5472.can-16-1949] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2016] [Revised: 09/19/2016] [Accepted: 10/13/2016] [Indexed: 12/31/2022]
Abstract
The lethal phenotype of castration-resistant prostate cancer (CRPC) is generally caused by augmented signaling from the androgen receptor (AR). Here, we report that the AR-repressed gene CCN3/NOV inhibits AR signaling and acts in a negative feedback loop to block AR function. Mechanistically, a cytoplasmic form of CCN3 interacted with the AR N-terminal domain to sequester AR in the cytoplasm of prostate cancer cells, thereby reducing AR transcriptional activity and inhibiting cell growth. However, constitutive repression of CCN3 by the Polycomb group protein EZH2 disrupted this negative feedback loop in both CRPC and enzalutamide-resistant prostate cancer cells. Notably, restoring CCN3 was sufficient to effectively reduce CPRC cell proliferation in vitro and to abolish xenograft tumor growth in vivo Taken together, our findings establish CCN3 as a pivotal regulator of AR signaling and prostate cancer progression and suggest a functional intersection between Polycomb and AR signaling in CRPC. Cancer Res; 77(2); 412-22. ©2016 AACR.
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Affiliation(s)
- Ka-Wing Fong
- Division of Hematology/Oncology, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | - Jonathan C Zhao
- Division of Hematology/Oncology, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | - Jung Kim
- Division of Hematology/Oncology, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | - Shangze Li
- Division of Hematology/Oncology, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | - Yeqing A Yang
- Division of Hematology/Oncology, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | - Bing Song
- Division of Hematology/Oncology, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | - Laure Rittie
- Department of Dermatology, University of Michigan Medical School, Ann Arbor, Michigan
| | - Ming Hu
- Division of Biostatistics, Department of Population Health, New York University School of Medicine, New York, New York
| | - Ximing Yang
- Department of Pathology, Northwestern University, Chicago, Illinois
- Robert H. Lurie Comprehensive Cancer Center, Northwestern University, Chicago, Illinois
| | - Bernard Perbal
- Sources et Méthodologie du Droit Economique, GREDEG-CREDECO CNRS UMR 7321 Université de Nice-Sophia Antipolis and International CCN Society, Nice, France
| | - Jindan Yu
- Division of Hematology/Oncology, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, Illinois.
- Robert H. Lurie Comprehensive Cancer Center, Northwestern University, Chicago, Illinois
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34
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Trotter TN, Yang Y. Matricellular proteins as regulators of cancer metastasis to bone. Matrix Biol 2016; 52-54:301-314. [PMID: 26807761 DOI: 10.1016/j.matbio.2016.01.006] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2015] [Revised: 01/19/2016] [Accepted: 01/19/2016] [Indexed: 01/08/2023]
Abstract
Metastasis is the major cause of death in cancer patients, and a frequent site of metastasis for many cancers is the bone marrow. Therefore, understanding the mechanisms underlying the metastatic process is necessary for future prevention and treatment. The tumor microenvironment is now known to play a role in the metastatic cascade, both at the primary tumor and in metastatic sites, and includes both cellular and non-cellular components. The extracellular matrix (ECM) provides structural support and signaling cues to cells. One particular group of molecules associated with the ECM, known as matricellular proteins, modulate multiple aspects of tumor biology, including growth, migration, invasion, angiogenesis and metastasis. These proteins are also important for normal function in the bone by regulating bone formation and bone resorption. Recent studies have described a link between some of these proteins and metastasis of various tumors to the bone. The aim of this review is to summarize what is currently known about matricellular protein influence on bone metastasis. Particular attention to the contribution of both tumor cells and non-malignant cells in the bone has been given.
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Affiliation(s)
- Timothy N Trotter
- Department of Pathology, University of Alabama at Birmingham, Birmingham, AL, United States
| | - Yang Yang
- Department of Pathology, University of Alabama at Birmingham, Birmingham, AL, United States; Comprehensive Cancer Center and the Center for Metabolic Bone Disease, University of Alabama at Birmingham, Birmingham, AL, United States.
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35
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Cecchi F, Lih CJ, Lee YH, Walsh W, Rabe DC, Williams PM, Bottaro DP. Expression array analysis of the hepatocyte growth factor invasive program. Clin Exp Metastasis 2015; 32:659-76. [PMID: 26231668 DOI: 10.1007/s10585-015-9735-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2014] [Accepted: 07/13/2015] [Indexed: 02/17/2023]
Abstract
Signaling by human hepatocyte growth factor (hHGF) via its cell surface receptor (MET) drives mitogenesis, motogenesis and morphogenesis in a wide spectrum of target cell types and embryologic, developmental and homeostatic contexts. Oncogenic pathway activation also contributes to tumorigenesis and cancer progression, including tumor angiogenesis and metastasis, in several prevalent malignancies. The HGF gene encodes full-length hHGF and two truncated isoforms known as NK1 and NK2. NK1 induces all three HGF activities at modestly reduced potency, whereas NK2 stimulates only motogenesis and enhances HGF-driven tumor metastasis in transgenic mice. Prior studies have shown that mouse HGF (mHGF) also binds with high affinity to human MET. Here we show that, like NK2, mHGF stimulates cell motility, invasion and spontaneous metastasis of PC3M human prostate adenocarcinoma cells in mice through human MET. To identify target genes and signaling pathways associated with motogenic and metastatic HGF signaling, i.e., the HGF invasive program, gene expression profiling was performed using PC3M cells treated with hHGF, NK2 or mHGF. Results obtained using Ingenuity Pathway Analysis software showed significant overlap with networks and pathways involved in cell movement and metastasis. Interrogating The Cancer Genome Atlas project also identified a subset of 23 gene expression changes in PC3M with a strong tendency for co-occurrence in prostate cancer patients that were associated with significantly decreased disease-free survival.
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Affiliation(s)
- Fabiola Cecchi
- Urologic Oncology Branch, National Cancer Institute, National Institutes of Health, Bethesda, MD, 20892-1501, USA
| | - Chih-Jian Lih
- Molecular Characterization and Clinical Assay Development Laboratory, Leidos Biomedical Research, Inc. and Frederick National Laboratory for Cancer Research, Frederick, MD, 21702-1201, USA
| | - Young H Lee
- Urologic Oncology Branch, National Cancer Institute, National Institutes of Health, Bethesda, MD, 20892-1501, USA
| | - William Walsh
- Molecular Characterization and Clinical Assay Development Laboratory, Leidos Biomedical Research, Inc. and Frederick National Laboratory for Cancer Research, Frederick, MD, 21702-1201, USA
| | - Daniel C Rabe
- Urologic Oncology Branch, National Cancer Institute, National Institutes of Health, Bethesda, MD, 20892-1501, USA
| | - Paul M Williams
- Molecular Characterization and Clinical Assay Development Laboratory, Leidos Biomedical Research, Inc. and Frederick National Laboratory for Cancer Research, Frederick, MD, 21702-1201, USA
| | - Donald P Bottaro
- Urologic Oncology Branch, National Cancer Institute, National Institutes of Health, Bethesda, MD, 20892-1501, USA. .,Urologic Oncology Branch, Center for Cancer Research, National Cancer Institute, Bldg 10 CRC Rm 2-3952, 10 Center Drive MSC 1107, Bethesda, MD, 20892-1107, USA.
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36
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Alfranca A, Martinez-Cruzado L, Tornin J, Abarrategi A, Amaral T, de Alava E, Menendez P, Garcia-Castro J, Rodriguez R. Bone microenvironment signals in osteosarcoma development. Cell Mol Life Sci 2015; 72:3097-113. [PMID: 25935149 PMCID: PMC11113487 DOI: 10.1007/s00018-015-1918-y] [Citation(s) in RCA: 92] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2014] [Revised: 04/24/2015] [Accepted: 04/27/2015] [Indexed: 02/06/2023]
Abstract
The bone is a complex connective tissue composed of many different cell types such as osteoblasts, osteoclasts, chondrocytes, mesenchymal stem/progenitor cells, hematopoietic cells and endothelial cells, among others. The interaction between them is finely balanced through the processes of bone formation and bone remodeling, which regulates the production and biological activity of many soluble factors and extracellular matrix components needed to maintain the bone homeostasis in terms of cell proliferation, differentiation and apoptosis. Osteosarcoma (OS) emerges in this complex environment as a result of poorly defined oncogenic events arising in osteogenic lineage precursors. Increasing evidence supports that similar to normal development, the bone microenvironment (BME) underlies OS initiation and progression. Here, we recapitulate the physiological processes that regulate bone homeostasis and review the current knowledge about how OS cells and BME communicate and interact, describing how these interactions affect OS cell growth, metastasis, cancer stem cell fate and therapy outcome.
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Affiliation(s)
- Arantzazu Alfranca
- Unidad de Biotecnología Celular, Área de Genética Humana, Instituto de Salud Carlos III, Majadahonda, Madrid, Spain
| | - Lucia Martinez-Cruzado
- Hospital Universitario Central de Asturias and Instituto Universitario de Oncología del Principado de Asturias, 33006 Oviedo, Spain
| | - Juan Tornin
- Hospital Universitario Central de Asturias and Instituto Universitario de Oncología del Principado de Asturias, 33006 Oviedo, Spain
| | - Ander Abarrategi
- Unidad de Biotecnología Celular, Área de Genética Humana, Instituto de Salud Carlos III, Majadahonda, Madrid, Spain
- Haematopoietic Stem Cell Laboratory, The Francis Crick Institute, London, UK
| | - Teresa Amaral
- Molecular Pathology Program, Institute of Biomedical Research of Salamanca-Centro de Investigación del Cáncer, Centro de Investigación del Cáncer (IBSAL-CIC), Salamanca, Spain
- Department of Pathology and Biobank, Hospital Universitario Virgen del Rocío, Instituto de Biomedicina de Sevilla (IBiS), CSIC-Universidad de Sevilla, Seville, Spain
| | - Enrique de Alava
- Molecular Pathology Program, Institute of Biomedical Research of Salamanca-Centro de Investigación del Cáncer, Centro de Investigación del Cáncer (IBSAL-CIC), Salamanca, Spain
- Department of Pathology and Biobank, Hospital Universitario Virgen del Rocío, Instituto de Biomedicina de Sevilla (IBiS), CSIC-Universidad de Sevilla, Seville, Spain
| | - Pablo Menendez
- Cell Therapy Program, School of Medicine, Josep Carreras Leukemia Research Institute, University of Barcelona, Barcelona, Spain
- Instituciò Catalana de Recerca I Estudis Avançats (ICREA), Barcelona, Spain
| | - Javier Garcia-Castro
- Unidad de Biotecnología Celular, Área de Genética Humana, Instituto de Salud Carlos III, Majadahonda, Madrid, Spain
| | - Rene Rodriguez
- Hospital Universitario Central de Asturias and Instituto Universitario de Oncología del Principado de Asturias, 33006 Oviedo, Spain
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Yao J, Weng Y, Yan S, Hou M, Wang H, Shi Q, Zuo G. NOV inhibits proliferation while promoting apoptosis and migration in osteosarcoma cell lines through p38/MAPK and JNK/MAPK pathways. Oncol Rep 2015; 34:2011-21. [PMID: 26238193 DOI: 10.3892/or.2015.4153] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2015] [Accepted: 06/17/2015] [Indexed: 11/06/2022] Open
Abstract
The nephroblastoma overexpressed (NOV) gene, a member of the CCN gene family that encodes secreted proteins involved in a variety of processes including tumorigenesis, is often altered in a variety of tumors, including osteosarcoma. Recent studies indicated that NOV promotes osteosarcoma metastasis, but its biological functions and molecular mechanisms on osteosarcoma proliferation have yet to be fully elucidated. The aim of the present study was to examine the role of NOV in osteosarcoma biology. Reverse transcription-polymerase chain reaction (RT-PCR) and western blot analysis were performed to characterize the endogenous expression of NOV in osteosarcoma cell lines. Recombinant adenovirus expressing NOV/siNOV (AdNOV/AdsiNOV) was used to infect osteosarcoma cell lines with a relatively low/high endogenous NOV expression to determine the functional relevance of NOV expression to osteosarcoma cell growth and migration in vitro, respectively. As a result, osteosarcoma cell proliferation was significantly reduced by NOV upregulation, indicated by 3-(4,5-dimethylthiazol-2-yl)-2, 5-diphenyltrazolium bromide (MTT), colony forming assay and cell cycle analysis. Cell apoptosis was markedly induced, as indicated by Hoechst 33258 staining assay and flow cytometry (FCM) detection. Despite the antiproliferative effect, NOV-transfected osteosarcoma cells exhibited increased migration ability. The possible molecular mechanisms underlying the biological role of NOV were also investigated. The results demonstrated that NOV increased the phosphorylation of p38 and c-Jun N-terminal kinase (JNK) mitogen-actived protein kinases (MAPKs) in osteosarcoma cell lines. When the phosphorylation of p38 and JNK were inhibited by SB203580 (p38 inhibitor) or SP600125 (JNK inhibitor), respectively, the NOV-induced proliferation inhibition and cell apoptosis were reversed. In conclusion, the results revealed that NOV regulates the tumor growth of osteosarcoma cells through activation of the MAPK signaling pathway and promotes osteosarcoma cell migration in vitro.
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Affiliation(s)
- Juan Yao
- Key Laboratory of Diagnostic Medicine Designated by the Chinese Ministry of Education, Chongqing Medical University, Chongqing 400016, P.R. China
| | - Yaguang Weng
- Key Laboratory of Diagnostic Medicine Designated by the Chinese Ministry of Education, Chongqing Medical University, Chongqing 400016, P.R. China
| | - Shujuan Yan
- Key Laboratory of Diagnostic Medicine Designated by the Chinese Ministry of Education, Chongqing Medical University, Chongqing 400016, P.R. China
| | - Mengyi Hou
- Key Laboratory of Diagnostic Medicine Designated by the Chinese Ministry of Education, Chongqing Medical University, Chongqing 400016, P.R. China
| | - Hao Wang
- Key Laboratory of Diagnostic Medicine Designated by the Chinese Ministry of Education, Chongqing Medical University, Chongqing 400016, P.R. China
| | - Qiong Shi
- Key Laboratory of Diagnostic Medicine Designated by the Chinese Ministry of Education, Chongqing Medical University, Chongqing 400016, P.R. China
| | - Guowei Zuo
- Key Laboratory of Diagnostic Medicine Designated by the Chinese Ministry of Education, Chongqing Medical University, Chongqing 400016, P.R. China
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38
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Chen PC, Cheng HC, Wang J, Wang SW, Tai HC, Lin CW, Tang CH. Prostate cancer-derived CCN3 induces M2 macrophage infiltration and contributes to angiogenesis in prostate cancer microenvironment. Oncotarget 2015; 5:1595-608. [PMID: 24721786 PMCID: PMC4039234 DOI: 10.18632/oncotarget.1570] [Citation(s) in RCA: 62] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023] Open
Abstract
Tumor-associated macrophages (TAMs) are M2-polarized macrophages that infiltrate the tumor microenvironment and promote tumorigenesis. However, the mechanisms by which TAMs modulate prostate cancer (PCa) growth are poorly understood. Here, we found that expression of Nephroblastoma Overexpressed (NOV/CCN3) is upregulated in PCa cells and correlated with M2 macrophage infiltration. RAW264.7 macrophage migration was induced by conditioned media (CM) from various PCa cells in proportion to the cellular level of CCN3 expression and was inhibited by an anti-CCN3 neutralizing antibody. CCN3 and PCaCM treatment skewed RAW264.7 cell differentiation from an M1 phenotype to an M2 phenotype. PCa-derived CCN3 induced focal adhesion kinase (FAK)/Akt/NF-κB signaling in RAW264.7 cells, which resulted in VEGF expression and subsequently increased tube formation in endothelial progenitor cells. Finally, PCa-secreted CCN3 stimulated RAW264.7 cells and promoted angiogenesis in the chick chorioallantoic membrane assay (CAM), and increased tumor growth and tumor-associated angiogenesis in a PCa xenograft mouse model. Our results indicate that PCa-secreted CCN3 can recruit macrophages and skew their differentiation to an M2 phenotype. In turn, CCN3-stimulated macrophages contribute to VEGF-dependent angiogenesis. This study reveals a novel mechanism by which TAMs enhance PCa angiogenesis and identifies a potential therapeutic target for PCa.
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Affiliation(s)
- Po-Chun Chen
- Graduate Institute of Basic Medical Science, China Medical University, Taichung, Taiwan
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39
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Zhang H, Li W, Huang P, Lin L, Ye H, Lin D, Koeffler HP, Wang J, Yin D. Expression of CCN family members correlates with the clinical features of hepatocellular carcinoma. Oncol Rep 2015; 33:1481-92. [PMID: 25571929 DOI: 10.3892/or.2015.3709] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2014] [Accepted: 12/09/2014] [Indexed: 11/05/2022] Open
Abstract
Studies have reported that the CCN family of proteins plays an important role in stimulating tumorigenesis. However, the relationship between the CCN protein family members and the features of hepatocellular carcinoma (HCC) remains unclear. The objective of this study was to determine the relationship between the expression levels of CCN protein family members and the features of HCC. Expression levels of the CCN family of proteins in 80-paired primary HCC samples and 11 normal liver samples were determined by a quantitative real-time PCR assay. Enhanced expression of nephroblastoma overexpressed protein (NOV) and decreased expression of Wnt-induced secreted protein 1 (WISP1), cysteine-rich protein 61 (CYR61) and connective tissue growth factor (CTGF) were found in HCC samples when compared to levels in matched non-cancerous tissues. No significant difference in WISP2 was found between matched-pair samples; only a few samples showed WISP3 expression. Furthermore, the expression levels of NOV, WISP1 and CYR61 were closely correlated with certain clinical features, including venous invasion, cellular differentiation, pTNM stage, disease-free survival and overall survival. Our results suggest that HCC progression may be enhanced by NOV and suppressed by WISP1 and CYR61. Our statistical analysis suggests that these proteins may be valuable in determining the prognosis of this deadly disease and directs attention to modulating the levels of these proteins as a potential mode of therapy.
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Affiliation(s)
- Heyun Zhang
- Department of Hepatobiliary Surgery, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou 510120, P.R. China
| | - Wenbin Li
- Department of Hepatobiliary Surgery, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou 510120, P.R. China
| | - Pinbo Huang
- Department of Hepatobiliary Surgery, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou 510120, P.R. China
| | - Lehang Lin
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Medical Research Center, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou 510120, P.R. China
| | - Hua Ye
- Department of Hepatobiliary Surgery, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou 510120, P.R. China
| | - Dechen Lin
- Division of Hematology/Oncology, Cedars-Sinai Medical Center, UCLA School of Medicine, Los Angeles, CA 90048, USA
| | - H Phillip Koeffler
- Division of Hematology/Oncology, Cedars-Sinai Medical Center, UCLA School of Medicine, Los Angeles, CA 90048, USA
| | - Jie Wang
- Department of Hepatobiliary Surgery, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou 510120, P.R. China
| | - Dong Yin
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Medical Research Center, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou 510120, P.R. China
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40
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Patel P, Brooks C, Seneviratne A, Hess DA, Séguin CA. Investigating microenvironmental regulation of human chordoma cell behaviour. PLoS One 2014; 9:e115909. [PMID: 25541962 PMCID: PMC4277432 DOI: 10.1371/journal.pone.0115909] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2014] [Accepted: 12/01/2014] [Indexed: 12/30/2022] Open
Abstract
The tumour microenvironment is complex and composed of many different constituents, including matricellular proteins such as connective tissue growth factor (CCN2), and is characterized by gradients in oxygen levels. In various cancers, hypoxia and CCN2 promote stem and progenitor cell properties, and regulate the proliferation, migration and phenotype of cancer cells. Our study was aimed at investigating the effects of hypoxia and CCN2 on chordoma cells, using the human U-CH1 cell line. We demonstrate that under basal conditions, U-CH1 cells express multiple CCN family members including CCN1, CCN2, CCN3 and CCN5. Culture of U-CH1 cells in either hypoxia or in the presence of recombinant CCN2 peptide promoted progenitor cell-like characteristics specific to the notochordal tissue of origin. Specifically, hypoxia induced the most robust increase in progenitor-like characteristics in U-CH1 cells, including increased expression of the notochord-associated markers T, CD24, FOXA1, ACAN and CA12, increased cell growth and tumour-sphere formation, and a decrease in the percentage of vacuolated cells present in the heterogeneous population. Interestingly, the effects of recombinant CCN2 peptide on U-CH1 cells were more pronounced under normoxia than hypoxia, promoting increased expression of CCN1, CCN2, CCN3 and CCN5, the notochord-associated markers SOX5, SOX6, T, CD24, and FOXA1 as well as increased tumour-sphere formation. Overall, this study highlights the importance of multiple factors within the tumour microenvironment and how hypoxia and CCN2 may regulate human chordoma cell behaviour.
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Affiliation(s)
- Priya Patel
- Department of Anatomy and Cell Biology, Schulich School of Medicine & Dentistry, The University of Western Ontario, London, Ontario, Canada
| | - Courtney Brooks
- Department of Physiology and Pharmacology, Schulich School of Medicine & Dentistry, The University of Western Ontario, London, Ontario, Canada
| | - Ayesh Seneviratne
- Department of Physiology and Pharmacology, Schulich School of Medicine & Dentistry, The University of Western Ontario, London, Ontario, Canada
- Robarts Research Institute, The University of Western Ontario, London, Ontario, Canada
| | - David A. Hess
- Department of Physiology and Pharmacology, Schulich School of Medicine & Dentistry, The University of Western Ontario, London, Ontario, Canada
- Robarts Research Institute, The University of Western Ontario, London, Ontario, Canada
| | - Cheryle A. Séguin
- Department of Physiology and Pharmacology, Schulich School of Medicine & Dentistry, The University of Western Ontario, London, Ontario, Canada
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Saglam O, Dai F, Husain S, Zhan Y, Toruner G, Haines GK. Matricellular protein CCN1 (CYR61) expression is associated with high-grade ductal carcinoma in situ. Hum Pathol 2014; 45:1269-75. [PMID: 24767859 DOI: 10.1016/j.humpath.2014.02.007] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/15/2013] [Revised: 01/25/2014] [Accepted: 02/07/2014] [Indexed: 12/21/2022]
Abstract
Cysteine-rich protein 61, connective tissue growth factor, and nephroblastoma overexpressed gene (CCN) comprise a family of matricellular proteins that have multiple physiologic functions including development, tissue repair, cell adhesion, migration, and proliferation. The expression of CCN1, cyclin D1, β-catenin, and p53 was explored by immunohistochemistry in different grades of ductal carcinoma in situ (DCIS) cases. These cases did not contain any infiltrating carcinoma components. In addition, all cysteine-rich protein 61 gene exons (encoding the CCN1 protein) were sequenced in 30 samples. Allred and H-scores were calculated for expression in both DCIS and the surrounding benign breast tissue. All cases of DCIS showed degrees of cytoplasmic CCN1 staining with median H-scores of 170, 160, and 60 in grades 3, 2, and 1, respectively (P = .043). Twelve of 28 DCIS 3, 1 of 15 DCIS 2, and 0 of 18 DCIS 1 also showed nuclear staining for CCN1. The cytoplasmic staining difference was preserved when the cases were divided into estrogen receptor (ER)+/DCIS grade 1, ER+/DCIS 2 and 3, and ER-/DCIS 2 and 3 by the H-score (P = .037). Cyclin D1 expression was positively correlated with the CCN1 cytoplasmic H-score in all DCIS samples (P = .038). Membranous β-catenin expression correlated with the grade of intraepithelial carcinoma by both H-score (P = .047) and Allred score (P = .026). Our results suggest that CCN1 has a role in the development of intraepithelial carcinoma. CCN1 expression correlates with grade of DCIS independent of ER status. It can induce cell cycle progression through cyclin D1. It is warranted to study high expression of CCN1 in DCIS as an independent risk factor in a larger cohort.
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Affiliation(s)
- Ozlen Saglam
- Yale University School of Medicine, New Haven, CT 06512, USA.
| | - Feng Dai
- Yale Center for Analytic Sciences, New Haven, CT 06511, USA
| | - Seema Husain
- Rutgers New Jersey Medical School, Newark, NJ 07103, USA
| | - Yilei Zhan
- Yale Center for Analytic Sciences, New Haven, CT 06511, USA
| | - Gokce Toruner
- Rutgers New Jersey Medical School, Newark, NJ 07103, USA
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42
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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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43
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Kubota S, Takigawa M. The CCN family acting throughout the body: recent research developments. Biomol Concepts 2013; 4:477-94. [DOI: 10.1515/bmc-2013-0018] [Citation(s) in RCA: 49] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2013] [Accepted: 07/24/2013] [Indexed: 12/26/2022] Open
Abstract
AbstractThe animal body is composed of a variety of cells and extracellular matrices that are organized and orchestrated in a harmonized manner to support life. Therefore, the critical importance of a comprehensive understanding of the molecular network surrounding and integrating the cells is now emphasized. The CCN family is a novel group of matricellular proteins that interact with and orchestrate a number of extracellular signaling and matrix molecules to construct and maintain living tissues. This family comprises six distinct members in mammals, which are characterized by a unique and conserved modular structure. These proteins are not targeted to limited and specific receptors to execute specific missions, but manipulate a vast number of biomolecules in the network by serving as a molecular hub at the center. The unified nomenclature, CCN, originates from a simple acronym of the three classical members, which helps us to avoid having any preconception about their pleiotropic and anonymous functional nature. In this review, after a brief summary of the general molecular concepts regarding the CCN family, new aspects of each member uncovered by recent research are introduced, which represent, nevertheless, only the tip of the iceberg of the profound functionality of these molecules.
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Affiliation(s)
- Satoshi Kubota
- 1Department of Biochemistry and Molecular Dentistry, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, and Okayama University Dental School Advanced Research Center for Oral and Craniofacial Sciences, 2-5-1 Shikata-cho, Kita-ku, Okayama 700-8525, Japan
| | - Masaharu Takigawa
- 1Department of Biochemistry and Molecular Dentistry, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, and Okayama University Dental School Advanced Research Center for Oral and Craniofacial Sciences, 2-5-1 Shikata-cho, Kita-ku, Okayama 700-8525, Japan
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