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Valverde TM, dos Santos VMR, Viana PIM, Costa GMJ, de Goes AM, Sousa LRD, Xavier VF, Vieira PMDA, de Lima Silva D, Domingues RZ, Ferreira JMDF, Andrade ÂL. Novel Fe 3O 4 Nanoparticles with Bioactive Glass-Naproxen Coating: Synthesis, Characterization, and In Vitro Evaluation of Bioactivity. Int J Mol Sci 2024; 25:4270. [PMID: 38673856 PMCID: PMC11049812 DOI: 10.3390/ijms25084270] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2024] [Revised: 03/28/2024] [Accepted: 04/03/2024] [Indexed: 04/28/2024] Open
Abstract
Immune response to biomaterials, which is intimately related to their surface properties, can produce chronic inflammation and fibrosis, leading to implant failure. This study investigated the development of magnetic nanoparticles coated with silica and incorporating the anti-inflammatory drug naproxen, aimed at multifunctional biomedical applications. The synthesized nanoparticles were characterized using various techniques that confirmed the presence of magnetite and the formation of a silica-rich bioactive glass (BG) layer. In vitro studies demonstrated that the nanoparticles exhibited bioactive properties, forming an apatite surface layer when immersed in simulated body fluid, and biocompatibility with bone cells, with good viability and alkaline phosphatase activity. Naproxen, either free or encapsulated, reduced nitric oxide production, an inflammatory marker, while the BG coating alone did not show anti-inflammatory effects in this study. Overall, the magnetic nanoparticles coated with BG and naproxen showed promise for biomedical applications, especially anti-inflammatory activity in macrophages and in the bone field, due to their biocompatibility, bioactivity, and osteogenic potential.
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Affiliation(s)
- Thalita Marcolan Valverde
- Departamento de Morfologia, Instituto de Ciências Biológicas (ICB), Universidade Federal de Minas Gerais (UFMG), Belo Horizonte 31270-901, MG, Brazil; (T.M.V.); (P.I.M.V.); (G.M.J.C.)
| | - Viviane Martins Rebello dos Santos
- Departamento de Química, Instituto de Ciências Exatas e Biológicas (ICEB), Universidade Federal de Ouro Preto (UFOP), Ouro Preto 35400-000, MG, Brazil; (V.M.R.d.S.); (D.d.L.S.)
| | - Pedro Igor Macário Viana
- Departamento de Morfologia, Instituto de Ciências Biológicas (ICB), Universidade Federal de Minas Gerais (UFMG), Belo Horizonte 31270-901, MG, Brazil; (T.M.V.); (P.I.M.V.); (G.M.J.C.)
| | - Guilherme Mattos Jardim Costa
- Departamento de Morfologia, Instituto de Ciências Biológicas (ICB), Universidade Federal de Minas Gerais (UFMG), Belo Horizonte 31270-901, MG, Brazil; (T.M.V.); (P.I.M.V.); (G.M.J.C.)
| | - Alfredo Miranda de Goes
- Departamento de Patologia Geral, Instituto de Ciências Biológicas (ICB), Universidade Federal de Minas Gerais (UFMG), Belo Horizonte 31270-901, MG, Brazil;
| | - Lucas Resende Dutra Sousa
- Laboratório de Fitotecnologia, Escola de Farmácia, Programa de Pós-Graduação em Ciências Farmacêuticas, Universidade Federal de Ouro Preto (UFOP), Ouro Preto 35400-000, MG, Brazil; (L.R.D.S.); (V.F.X.)
| | - Viviane Flores Xavier
- Laboratório de Fitotecnologia, Escola de Farmácia, Programa de Pós-Graduação em Ciências Farmacêuticas, Universidade Federal de Ouro Preto (UFOP), Ouro Preto 35400-000, MG, Brazil; (L.R.D.S.); (V.F.X.)
| | - Paula Melo de Abreu Vieira
- Laboratório de Morfopatologia, Núcleo de Pesquisas em Ciências Biológicas, Universidade Federal de Ouro Preto (UFOP), Ouro Preto 35400-000, MG, Brazil;
| | - Daniel de Lima Silva
- Departamento de Química, Instituto de Ciências Exatas e Biológicas (ICEB), Universidade Federal de Ouro Preto (UFOP), Ouro Preto 35400-000, MG, Brazil; (V.M.R.d.S.); (D.d.L.S.)
| | - Rosana Zacarias Domingues
- Departamento de Química, Instituto de Ciências Exatas (ICEx), Universidade Federal de Minas Gerais (UFMG), Belo Horizonte 31270-901, MG, Brazil;
| | - José Maria da Fonte Ferreira
- Departamento de Engenharia de Materiais e Cerâmica, CICECO, Universidade de Aveiro (UA), 3810193 Aveiro, Portugal;
| | - Ângela Leão Andrade
- Departamento de Química, Instituto de Ciências Exatas e Biológicas (ICEB), Universidade Federal de Ouro Preto (UFOP), Ouro Preto 35400-000, MG, Brazil; (V.M.R.d.S.); (D.d.L.S.)
- Departamento de Engenharia de Materiais e Cerâmica, CICECO, Universidade de Aveiro (UA), 3810193 Aveiro, Portugal;
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Zhan X, Yan J, Xiang D, Tang H, Cao L, Zheng Y, Lin H, Xia D. Near-infrared light responsive gold nanoparticles coating endows polyetheretherketone with enhanced osseointegration and antibacterial properties. Mater Today Bio 2024; 25:100982. [PMID: 38371468 PMCID: PMC10869918 DOI: 10.1016/j.mtbio.2024.100982] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2023] [Revised: 01/16/2024] [Accepted: 01/25/2024] [Indexed: 02/20/2024] Open
Abstract
Polyetheretherketone (PEEK) is considered as a promising dental implant material owing to its excellent physicochemical and mechanical properties. However, its wide range of applications is limited by its biologically inert nature. In this study, a near-infrared (NIR) light responsive bioactive coating with gold nanoparticles (AuNPs) and metronidazole adhered to the PEEK surface via dopamine polymerization. Compared to pure PEEK, the hydrophilicity of the treated PEEK surface was significantly improved. In addition, under NIR light, the surface coating exhibited photothermal conversion effect, and gold nanoparticles and the antibiotic can be released from the coating. This improved the antibacterial properties of PEEK materials. Moreover, the coating was more conducive to the early adhesion of bone mesenchymal stem cells. The results of in vitro and in vivo osteogenic activity studies showed that the developed coating promoted osseointegration of PEEK implants, and NIR light irradiation further improved the antibacterial ability and osteogenic activity of PEEK implants. Through RNA sequencing, the potential underlying mechanism of promoting bone formation of the AuNPs coating combined metronidazole was interpreted. In summary, the developed coating is a potential surface treatment strategy that endows PEEK with enhanced osseointegration and antibacterial properties.
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Affiliation(s)
- Xinxin Zhan
- Department of Dental Materials, National Center of Stomatology, National Clinical Research Center for Oral Diseases, National Engineering Research Center of Oral Biomaterials and Digital Medical Devices, Beijing Key Laboratory of Digital Stomatology, Research Center of Engineering and Technology for Computerized Dentistry Ministry of Health, NMPA Key Laboratory for Dental Materials, Beijing, 100081, China
| | - Jianglong Yan
- Simpson Querrey Institute for BioNanotechnology, Northwestern University, Chicago, IL, 60611, USA
| | - Dong Xiang
- Department of Dental Materials, National Center of Stomatology, National Clinical Research Center for Oral Diseases, National Engineering Research Center of Oral Biomaterials and Digital Medical Devices, Beijing Key Laboratory of Digital Stomatology, Research Center of Engineering and Technology for Computerized Dentistry Ministry of Health, NMPA Key Laboratory for Dental Materials, Beijing, 100081, China
| | - Hao Tang
- Department of Dental Materials, National Center of Stomatology, National Clinical Research Center for Oral Diseases, National Engineering Research Center of Oral Biomaterials and Digital Medical Devices, Beijing Key Laboratory of Digital Stomatology, Research Center of Engineering and Technology for Computerized Dentistry Ministry of Health, NMPA Key Laboratory for Dental Materials, Beijing, 100081, China
| | - Lulu Cao
- Department of Dental Materials, National Center of Stomatology, National Clinical Research Center for Oral Diseases, National Engineering Research Center of Oral Biomaterials and Digital Medical Devices, Beijing Key Laboratory of Digital Stomatology, Research Center of Engineering and Technology for Computerized Dentistry Ministry of Health, NMPA Key Laboratory for Dental Materials, Beijing, 100081, China
| | - Yufeng Zheng
- School of Materials Science and Engineering, Peking University, Beijing, 100871, China
| | - Hong Lin
- Department of Dental Materials, National Center of Stomatology, National Clinical Research Center for Oral Diseases, National Engineering Research Center of Oral Biomaterials and Digital Medical Devices, Beijing Key Laboratory of Digital Stomatology, Research Center of Engineering and Technology for Computerized Dentistry Ministry of Health, NMPA Key Laboratory for Dental Materials, Beijing, 100081, China
| | - Dandan Xia
- Department of Dental Materials, National Center of Stomatology, National Clinical Research Center for Oral Diseases, National Engineering Research Center of Oral Biomaterials and Digital Medical Devices, Beijing Key Laboratory of Digital Stomatology, Research Center of Engineering and Technology for Computerized Dentistry Ministry of Health, NMPA Key Laboratory for Dental Materials, Beijing, 100081, China
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Yin C, Chokkakula S, Li J, Li W, Yang W, Chong S, Zhou W, Wu H, Wang C. Unveiling research trends in the prognosis of osteosarcoma: A bibliometric analysis from 2000 to 2022. Heliyon 2024; 10:e27566. [PMID: 38515706 PMCID: PMC10955242 DOI: 10.1016/j.heliyon.2024.e27566] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2023] [Revised: 02/28/2024] [Accepted: 03/01/2024] [Indexed: 03/23/2024] Open
Abstract
Background Osteosarcoma (OSA) is the most prevalent form of malignant bone tumor in children and adolescents, producing osteoid and immature bone. Numerous high quality studies have been published in the OSA field, however, no bibliometric study related to this area has been reported thus far. Therefore, the present study retrieved the published data from 2000 to 2022 to reveal the dynamics, development trends, hotspots and future directions of the OSA. Methods Publications regard to osteogenic sarcoma and prognosis were searched in the core collection on Web of Science database. The retrieved publications were analyzed by publication years, journals, categories, countries, citations, institutions, authors, keywords and clusters using the two widely available bibliometric visualization tools, VOS viewer (Version 1.6.16), Citespace (Version 6.2. R1). Results A total of 6260 publications related to the current topic were retrieved and analyzed, revealing exponential increase in the number of publications with an improvement in the citations on the OSA over time, in which China and the USA are the most productive nations. Shanghai Jiao Tong University, University of Texas System and Harvard University are prolific institutions, having highest collaboration network. Oncology Letters and Journal of Clinical Oncology are the most productive and the most cited journals respectively. The Wang Y is a prominent author and articles published by Bacci G had the highest number of citations indicating their significant impact in the field. According to keywords analysis, osteosarcoma, expression and metastasis were the most apparent keywords whereas the current research hotspots are biomarker, tumor microenvironment, immunotherapy and DNA methylation. Conclusion Our findings offer valuable information for researchers to understand the current research status and the necessity of future research to mitigate the mortality of the OS patients.
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Affiliation(s)
- Chengliang Yin
- Faculty of Medicine, Macau University of Science and Technology, Macau, China
| | - Santosh Chokkakula
- Department of Microbiology, Chungbuk National University College of Medicine and Medical Research Institute, Cheongju, Chungbuk, South Korea
| | - Jie Li
- Department of Cardiology, People's Hospital of Xinjiang Uygur Autonomous Region, Urumqi, China
| | - Wenle Li
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics & Center for Molecular Imaging and Translational Medicine, School of Public Health, Xiamen University, Xiamen, China
| | - Weiguang Yang
- Clinical College of Neurology, Neurosurgery and Neurorehabilitation, Tianjin Medical University, Tianjin, China
| | - Siomui Chong
- Department of Dermatology, The First Affiliated Hospital of Jinan University and Jinan University Institute of Dermatology, Guangzhou, China
- Institute of Collaborative Innovation, University of Macau, Macau, China
- Centro Medico Kong Wan (Macau), Macao, China
| | - Wenzheng Zhou
- Department of Orthopaedics, People's Hospital of Xinjiang Uygur Autonomous Region, Urumqi, China
| | - Haiyang Wu
- Department of Orthopedics, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
- Duke Molecular Physiology Institute, Duke University School of Medicine, Durham, NC, USA
| | - Chengbin Wang
- Department of Laboratory Medicine, The First Medical Centre, Chinese PLA General Hospital, Beijing, China
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Chen Y, Cao Y, Wu S, Cao X, Cai T, Hu H. Antigen processing and presentation-related signature-derived BNIP3 is a novel oncogene and immunotherapy determinant in osteosarcoma based on machine learning and in vitro validation. J Gene Med 2024; 26:e3586. [PMID: 37655535 DOI: 10.1002/jgm.3586] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2023] [Revised: 08/02/2023] [Accepted: 08/13/2023] [Indexed: 09/02/2023] Open
Abstract
BACKGROUND In recent decades, osteosarcoma has remained the most prevalent kind of malignant tumor. An important and crucial factor in immunotherapy is antigen processing and presentation (APP). The specific functions and pathogenic processes of APP in osteosarcoma have not, however, been studied. METHODS Patients with osteosarcoma were divided into groups using APP-related genes. Machine learning was used to further build the APP-related score. Investigated in-depth were the prognostic relevance of the score, mutation features, immunological aspects, and pharmacological prediction performance. Investigations of the prognostic utility, immunological traits, drug prediction effectiveness and immunotherapy prediction of BNIP3 were performed in-depth. RESULTS Investigations by cell counting kit-8, Transwell and 5-ethynyl-2-deoxyuridine (EdU) demonstrated that BNIP3 is an osteosarcoma tumor accelerator. The osteosarcoma gene BNIP3 may promote macrophage migration. The APP-related score shows potential for clinical use. CONCLUSIONS It was anticipated that more in vitro and in vivo studies would confirm BNIP3's tumorigenic and immunogenic processes in osteosarcoma.
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Affiliation(s)
- Yang Chen
- Department of Orthopedics, The Third Xiangya Hospital, Central South University, Changsha, China
| | - Yajie Cao
- Center of Clinical Pharmacology, The Third Xiangya Hospital, Central South University, Changsha, China
| | - Song Wu
- Department of Orthopedics, The Third Xiangya Hospital, Central South University, Changsha, China
| | - Xu Cao
- Department of Orthopedics, The Third Xiangya Hospital, Central South University, Changsha, China
| | - Ting Cai
- Department of Gastroenterology, The Third Xiangya Hospital, Central South University, Changsha, China
| | - Hai Hu
- Department of Orthopedics, The Third Xiangya Hospital, Central South University, Changsha, China
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Yang M, Su Y, Xu K, Zheng H, Yuan Q, Cai Y, Aihaiti Y, Xu P. Ferroptosis-related lncRNAs guiding osteosarcoma prognosis and immune microenvironment. J Orthop Surg Res 2023; 18:787. [PMID: 37858131 PMCID: PMC10588205 DOI: 10.1186/s13018-023-04286-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/29/2023] [Accepted: 10/14/2023] [Indexed: 10/21/2023] Open
Abstract
OBJECTIVE To investigate the ferroptosis-related long non-coding RNAs (FRLncs) implicated in influencing the prognostic and immune microenvironment in osteosarcoma (OS), and to establish a foundational framework for informing clinical decision making pertaining to OS management. METHODS Transcriptome data and clinical data pertaining to 86 cases of OS, the GSE19276, GSE16088 and GSE33382 datasets, and a list of ferroptosis-related genes (FRGs) were used to establish a risk prognostic model through comprehensive analysis. The identification of OS-related differentially expressed FRGs was achieved through an integrated analysis encompassing the aforementioned 86 OS transcriptome data and the GSE19276, GSE16088 and GSE33382 datasets. Concurrently, OS-related FRLncs were ascertained via co-expression analysis. To establish a risk prognostic model for OS, Univariate Cox regression analysis and Lasso Cox regression analysis were employed. Subsequently, a comprehensive evaluation was conducted, comprising risk curve analysis, survival analysis, receiver operating characteristic curve analysis and independent prognosis analysis. Model validation with distinct clinical subgroups was performed to assess the applicability of the risk prognostic model to diverse patient categories. Moreover, single sample gene set enrichment analysis (ssGSEA) was conducted to investigate variations in immune cell populations and immune functions within the context of the risk prognostic model. Furthermore, an analysis of immune checkpoint differentials yielded insights into immune checkpoint-related genes linked to OS prognosis. Finally, the risk prognosis model was verified by dividing the samples into train group and test group. RESULTS We identified a set of seven FRLncs that exhibit potential as prognostic markers and influence factors of the immune microenvironment in the context of OS. This ensemble encompasses three high-risk FRLncs, denoted as APTR, AC105914.2 and AL139246.5, alongside four low-risk FRLncs, designated as DSCR8, LOH12CR2, AC027307.2 and AC025048.2. Furthermore, our analysis revealed notable down-regulation in the high-risk group across four distinct immune cell types, namely neutrophils, natural killer cells, plasmacytoid dendritic cells and tumor-infiltrating lymphocytes. This down-regulation was also reflected in four key immune functions, antigen-presenting cell (APC)-co-stimulation, checkpoint, cytolytic activity and T cell co-inhibition. Additionally, we identified seven immune checkpoint-associated genes with significant implications for OS prognosis, including CD200R1, HAVCR2, LGALS9, CD27, LAIR1, LAG3 and TNFSF4. CONCLUSION The findings of this study have identified FRLncs capable of influencing OS prognosis and immune microenvironment, as well as immune checkpoint-related genes that are linked to OS prognosis. These discoveries establish a substantive foundation for further investigations into OS survival and offer valuable insights for informing clinical decision making in this context.
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Affiliation(s)
- Mingyi Yang
- Department of Joint Surgery, HongHui Hospital, Xi'an Jiaotong University, Xi'an, 710054, Shaanxi, China
| | - Yani Su
- Department of Joint Surgery, HongHui Hospital, Xi'an Jiaotong University, Xi'an, 710054, Shaanxi, China
| | - Ke Xu
- Department of Joint Surgery, HongHui Hospital, Xi'an Jiaotong University, Xi'an, 710054, Shaanxi, China
| | - Haishi Zheng
- Department of Joint Surgery, HongHui Hospital, Xi'an Jiaotong University, Xi'an, 710054, Shaanxi, China
| | - Qiling Yuan
- Department of Joint Surgery, HongHui Hospital, Xi'an Jiaotong University, Xi'an, 710054, Shaanxi, China
| | - Yongsong Cai
- Department of Joint Surgery, HongHui Hospital, Xi'an Jiaotong University, Xi'an, 710054, Shaanxi, China
| | - Yirixiati Aihaiti
- Department of Joint Surgery, HongHui Hospital, Xi'an Jiaotong University, Xi'an, 710054, Shaanxi, China
| | - Peng Xu
- Department of Joint Surgery, HongHui Hospital, Xi'an Jiaotong University, Xi'an, 710054, Shaanxi, China.
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Zhang X, Wen Z, Wang Q, Ren L, Zhao S. A novel stratification framework based on anoikis-related genes for predicting the prognosis in patients with osteosarcoma. Front Immunol 2023; 14:1199869. [PMID: 37575253 PMCID: PMC10413143 DOI: 10.3389/fimmu.2023.1199869] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2023] [Accepted: 07/13/2023] [Indexed: 08/15/2023] Open
Abstract
Background Anoikis resistance is a prerequisite for the successful development of osteosarcoma (OS) metastases, whether the expression of anoikis-related genes (ARGs) correlates with OS prognosis remains unclear. This study aimed to investigate the feasibility of using ARGs as prognostic tools for the risk stratification of OS. Methods The Cancer Genome Atlas (TCGA) and Gene Expression Omnibus (GEO) databases provided transcriptome information relevant to OS. The GeneCards database was used to identify ARGs. Differentially expressed ARGs (DEARGs) were identified by overlapping ARGs with common differentially expressed genes (DEGs) between OS and normal samples from the GSE16088, GSE19276, and GSE99671 datasets. Anoikis-related clusters of patients were obtained by consistent clustering, and gene set variation analysis (GSVA) of the different clusters was completed. Next, a risk model was created using Cox regression analyses. Risk scores and clinical features were assessed for independent prognostic values, and a nomogram model was constructed. Subsequently, a functional enrichment analysis of the high- and low-risk groups was performed. In addition, the immunological characteristics of OS samples were compared between the high- and low-risk groups, and their sensitivity to therapeutic agents was explored. Results Seven DEARGs between OS and normal samples were obtained by intersecting 501 ARGs with 68 common DEGs. BNIP3 and CXCL12 were significantly differentially expressed between both clusters (P<0.05) and were identified as prognosis-related genes. The risk model showed that the risk score and tumor metastasis were independent prognostic factors of patients with OS. A nomogram combining risk score and tumor metastasis effectively predicted the prognosis. In addition, patients in the high-risk group had low immune scores and high tumor purity. The levels of immune cell infiltration, expression of human leukocyte antigen (HLA) genes, immune response gene sets, and immune checkpoints were lower in the high-risk group than those in the low-risk group. The low-risk group was sensitive to the immune checkpoint PD-1 inhibitor, and the high-risk group exhibited lower inhibitory concentration values by 50% for 24 drugs, including AG.014699, AMG.706, and AZD6482. Conclusion The prognostic stratification framework of patients with OS based on ARGs, such as BNIP3 and CXCL12, may lead to more efficient clinical management.
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Affiliation(s)
- Xiaoyan Zhang
- Department of Spine Surgery, The First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, China
- Department of Nutrition, College of Public Health of Sun Yat-Sen University, Guangzhou, China
| | - Zhenxing Wen
- Department of Spine Surgery, The First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, China
- Guangdong Provincial Key Laboratory of Orthopaedics and Traumatology, Guangzhou, China
| | - Qi Wang
- Department of Oncology, Nanyang Central Hospital, Nanyang, China
| | - Lijuan Ren
- Molecular Diagnosis and Gene Testing Center, The First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, China
| | - Shengli Zhao
- Department of Spine Surgery, The First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, China
- Guangdong Provincial Key Laboratory of Orthopaedics and Traumatology, Guangzhou, China
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Jin J, Cong J, Lei S, Zhang Q, Zhong X, Su Y, Lu M, Ma Y, Li Z, Wang L, Zhu N, Yang J. Cracking the code: Deciphering the role of the tumor microenvironment in osteosarcoma metastasis. Int Immunopharmacol 2023; 121:110422. [PMID: 37302370 DOI: 10.1016/j.intimp.2023.110422] [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: 03/20/2023] [Revised: 05/19/2023] [Accepted: 05/30/2023] [Indexed: 06/13/2023]
Abstract
Osteosarcoma (OS) is the most common malignant bone tumor in children and adolescents. It is characterized by a rapid progression, poor prognosis, and early pulmonary metastasis. Over the past 30 years, approximately 85% of patients with osteosarcoma have experienced metastasis. The five-year survival of patients with lung metastasis during the early stages of treatment is less than 20%. The tumor microenvironment (TME) not only provides conditions for tumor cell growth but also releases a variety of substances that can promote the metastasis of tumor cells to other tissues and organs. Currently, there is limited research on the role of the TME in osteosarcoma metastasis. Therefore, to explore methods for regulating osteosarcoma metastasis, further investigations must be conducted from the perspective of the TME. This will help to identify new potential biomarkers for predicting osteosarcoma metastasis and assist in the discovery of new drugs that target regulatory mechanisms for clinical diagnosis and treatment. This paper reviews the research progress on the mechanism of osteosarcoma metastasis based on TME theory, which will provide guidance for the clinical treatment of osteosarcoma.
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Affiliation(s)
- Jiamin Jin
- Department of Gastroenterology, Affiliated Hospital of Guilin Medical University, Guangxi, Guilin 541001, China; Department of Immunology, Guilin Medical University, Guilin 541199, China; Key Laboratory of Tumor Immunology and Microenvironmental Regulation, Guilin Medical University, Guilin 541199, China
| | - Jiacheng Cong
- Department of Immunology, Guilin Medical University, Guilin 541199, China; Key Laboratory of Tumor Immunology and Microenvironmental Regulation, Guilin Medical University, Guilin 541199, China
| | - Shangbo Lei
- Department of Immunology, Guilin Medical University, Guilin 541199, China; Key Laboratory of Tumor Immunology and Microenvironmental Regulation, Guilin Medical University, Guilin 541199, China
| | - Qiujin Zhang
- Department of Immunology, Guilin Medical University, Guilin 541199, China
| | - Xinyi Zhong
- Department of Immunology, Guilin Medical University, Guilin 541199, China; Key Laboratory of Tumor Immunology and Microenvironmental Regulation, Guilin Medical University, Guilin 541199, China
| | - Yingying Su
- Department of Immunology, Guilin Medical University, Guilin 541199, China; Key Laboratory of Tumor Immunology and Microenvironmental Regulation, Guilin Medical University, Guilin 541199, China
| | - Mingchuan Lu
- Department of Immunology, Guilin Medical University, Guilin 541199, China; Key Laboratory of Tumor Immunology and Microenvironmental Regulation, Guilin Medical University, Guilin 541199, China
| | - Yifen Ma
- Department of Immunology, Guilin Medical University, Guilin 541199, China; Key Laboratory of Tumor Immunology and Microenvironmental Regulation, Guilin Medical University, Guilin 541199, China
| | - Zihe Li
- Department of Immunology, Guilin Medical University, Guilin 541199, China; Key Laboratory of Tumor Immunology and Microenvironmental Regulation, Guilin Medical University, Guilin 541199, China
| | - Liyan Wang
- Department of Gastroenterology, Affiliated Hospital of Guilin Medical University, Guangxi, Guilin 541001, China
| | - Ningxia Zhu
- Key Laboratory of Tumor Immunology and Microenvironmental Regulation, Guilin Medical University, Guilin 541199, China.
| | - Jinfeng Yang
- Department of Gastroenterology, Affiliated Hospital of Guilin Medical University, Guangxi, Guilin 541001, China; Department of Immunology, Guilin Medical University, Guilin 541199, China; Key Laboratory of Tumor Immunology and Microenvironmental Regulation, Guilin Medical University, Guilin 541199, China.
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Tian L, Li C, Xiang L, Zeng J, Chen S, Guo W, Chen S, Wang Y, He X, Su P, Xu C. T52 attenuates oncogenic STAT3 signaling and suppresses osteosarcoma. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2023; 114:154799. [PMID: 37058945 DOI: 10.1016/j.phymed.2023.154799] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/19/2022] [Revised: 03/12/2023] [Accepted: 04/01/2023] [Indexed: 06/19/2023]
Abstract
BACKGROUND T52 is a steroidal saponin extracted from the traditional Chinese herb Rohdea fargesii (Baill.), and it is reported to possess strong anti-proliferative capabilities in human pharyngeal carcinoma cell lines. However, whether T52 has anti-osteosarcoma properties, and its potential mechanism is remains unknown. PURPOSE To examine the outcome and underlying mechanism of T52 in osteosarcomas (OS). METHODS/STUDY DESIGNS The physiological roles of T52 in OS cells were examined using CCK-8, colony formation (CF), EdU staining, cell cycle/apoptosis and cell migration/invasion assays. The relevant T52 targets against OS were assessed via bioinformatics prediction, and the binding sites were analyzed by molecular docking. Western blot analysis was carried out to examine the levels of factors associated with apoptosis, cell cycle, and STAT3 signaling pathway activation. RESULTS T52 markedly diminished the proliferation, migration, and invasion of OS cells, and promoted G2/M arrest and apoptosis in a dose-dependent fashion (DDF) in vitro. Mechanistically, molecular docking predicted that T52 stably associated with STAT3 Src homology 2 (SH2) domain residues. Western blot revealed that T52 suppressed the STAT3 signaling pathway, as well as the expression of the downstream targets, such as, Bcl-2, Cyclin D1, and c-Myc. In addition, the anti-OS property of T52 were partially reversed by STAT3 reactivation, which confirmed that STAT3 signaling is critical for regulating the anti-OS property of T52. CONCLUSION We firstly demonstrated that T52 possessed strong anti-osteosarcoma property in vitro, which was brought on by the inhibition of the STAT3 signaling pathway. Our findings provided pharmacological support for treating OS with T52.
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Affiliation(s)
- Liru Tian
- Research Center for Translational Medicine, First Affiliated Hospital, Sun Yat-sen University, Guangzhou 510006, China
| | - Chuan Li
- Research Center for Translational Medicine, First Affiliated Hospital, Sun Yat-sen University, Guangzhou 510006, China
| | - Limin Xiang
- School of Pharmacy, Guangdong Pharmaceutical University, Guangzhou 510006, China; Guangdong Engineering Research Center for Lead Compounds & Drug Discovery, Guangzhou 510006, China
| | - Jia Zeng
- School of Pharmacy, Guangdong Pharmaceutical University, Guangzhou 510006, China; Guangdong Engineering Research Center for Lead Compounds & Drug Discovery, Guangzhou 510006, China
| | - Shuqing Chen
- Department of Traditional Chinese Medicine, the First Affiliated Hospital, Sun Yat-sen University, Guangzhou 510006, China
| | - Weimin Guo
- Guangdong Provincial Key Laboratory of Orthopedics and Traumatology, Department of Spine Surgery, the First Affiliated Hospital of Sun Yat-sen University, Guangzhou 510080, China
| | - Shulin Chen
- Research Center for Translational Medicine, First Affiliated Hospital, Sun Yat-sen University, Guangzhou 510006, China; State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Sun Yat-sen University Cancer Center, Guangzhou 510060, China
| | - Yihai Wang
- School of Pharmacy, Guangdong Pharmaceutical University, Guangzhou 510006, China; Guangdong Engineering Research Center for Lead Compounds & Drug Discovery, Guangzhou 510006, China
| | - Xiangjiu He
- School of Pharmacy, Guangdong Pharmaceutical University, Guangzhou 510006, China; Guangdong Engineering Research Center for Lead Compounds & Drug Discovery, Guangzhou 510006, China.
| | - Peiqiang Su
- Guangdong Provincial Key Laboratory of Orthopedics and Traumatology, Department of Spine Surgery, the First Affiliated Hospital of Sun Yat-sen University, Guangzhou 510080, China; The Department of Orthopedics, The First Affiliated Hospital, Sun Yat-sen University, 58 Zhongshan Road 2, Guangzhou, 510080, China.
| | - Caixia Xu
- Research Center for Translational Medicine, First Affiliated Hospital, Sun Yat-sen University, Guangzhou 510006, China.
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9
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Yang W, Yang X, Zhang Y, Li Y, Lv W. MiR-363 restrain the proliferation, migration and invasion of colorectal carcinoma cell by targeting E2F3. J Cancer 2023; 14:1362-1370. [PMID: 37283793 PMCID: PMC10240674 DOI: 10.7150/jca.83897] [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: 02/27/2023] [Accepted: 04/10/2023] [Indexed: 06/08/2023] Open
Abstract
MicroRNA (miRNA) is associated with tumor cell proliferation, migration and invasion. Studies have shown that miRNAs are closely related to the occurrence and development of colorectal cancer (CRC), but the mechanisms deserve further investigation. In this study, we aim to explore the role of miR-363 on CRC tumorigenesis. Using CRC cell lines, we tested the expression of miR-363 by using RT-PCR, and miR-363 effect on cell behavior was test by using CCK-8 assay, wound-healing assay and cell invasion assay, and western blotting. Luciferase reporter assay and western blot confirmed that E2F3 was the target gene for miR-363. We further examined the effect of E2F3 on the regulation of miR-363 on cell behavior through knockdown of E2F3. Western blot and RT-PCR assay showed that miR-363 inhibited the expression of E2F3 in HCT-116 and SW480 cell. MiR-363 overexpression or E2F3 knockdown inhibited cell proliferation, migration and invasion of CRC. This study demonstrated that miR-363 is able to suppress cell proliferation, migration and invasion by negative regulating E2F3 in CRC cells, and inhibits tumor growth in vivo.
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Affiliation(s)
| | | | | | - Yunhai Li
- ✉ Corresponding author: Dr. Yunhai Li, Clinical College of Chinese Medicine, Hubei University of Chinese Medicine, No. 188, Tanhualin, Wuchang District, Wuhan, China. ; Dr. Wenliang Lv, Clinical College of Chinese Medicine, Hubei University of Chinese Medicine, No. 188, Tanhualin, Wuchang District, Wuhan, China.
| | - Wenliang Lv
- ✉ Corresponding author: Dr. Yunhai Li, Clinical College of Chinese Medicine, Hubei University of Chinese Medicine, No. 188, Tanhualin, Wuchang District, Wuhan, China. ; Dr. Wenliang Lv, Clinical College of Chinese Medicine, Hubei University of Chinese Medicine, No. 188, Tanhualin, Wuchang District, Wuhan, China.
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10
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Mthethwa PG, Marais LC, Ramsuran V, Aldous CM. A Systematic Review of the Heterogenous Gene Expression Patterns Associated with Multidrug Chemoresistance in Conventional Osteosarcoma. Genes (Basel) 2023; 14:genes14040832. [PMID: 37107591 PMCID: PMC10137822 DOI: 10.3390/genes14040832] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2023] [Revised: 03/10/2023] [Accepted: 03/28/2023] [Indexed: 04/03/2023] Open
Abstract
Multidrug chemoresistance (MDR) remains the most significant obstacle to improving survival in osteosarcoma patients. Heterogeneous genetic alterations characterise the tumour microenvironment, and host molecular markers have been associated with MDR. This systematic review examines the genetic alterations of molecular biomarkers associated with multidrug chemotherapy resistance in genome-wide analysis of central high-grade conventional osteosarcoma (COS). We systematically searched MEDLINE, EMBASE, Web of Science, Wiley online library and Scopus. Only human studies involving genome-wide analysis were included, while candidate gene, in vitro and animal studies were excluded. The risk of bias of the studies was assessed using the Newcastle-Ottawa Quality Assessment Scale. The systematic search identified 1355 records. Following the screening, six studies were included in the qualitative analysis. There were 473 differentially expressed genes (DEGs) associated with chemotherapy response in COS. Fifty-seven of those were associated with MDR in osteosarcoma. The heterogeneous gene expressions were related to the mechanism of MDR in osteosarcoma. The mechanisms include drug-related sensitivity genes, bone remodelling and signal transduction. Complex, variable and heterogenous gene expression patterns underpin MDR in osteosarcoma. Further research is needed to identify the most relevant alterations for prognostication and to guide the development of possible therapeutic targets.
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Affiliation(s)
- Phakamani Goodman Mthethwa
- Department of Orthopaedic Surgery, Dr. Pixley Ka Isaka Seme Memorial Hospital, University of KwaZulu-Natal, 310 Bhejane Street, KwaMashu, Durban 4360, South Africa
- Correspondence: ; Tel.: +27-031-020-0366
| | - Leonard Charles Marais
- Department of Orthopaedic Surgery, School of Clinical Medicine, College of Health Sciences, University of KwaZulu-Natal, 719 Umbilo Road, Durban 4001, South Africa
| | - Veron Ramsuran
- KwaZulu-Natal Research Innovation Platform (KRISP), University of KwaZulu-Natal, 719 Umbilo Road, Durban 4001, South Africa
| | - Collen Michelle Aldous
- Department of Clinical Medicine, School of Clinical Medicine, College of Health Sciences, University of KwaZulu-Natal, 719 Umbilo Road, Durban 4001, South Africa
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11
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Nance RL, Cooper SJ, Starenki D, Wang X, Matz B, Lindley S, Smith AN, Smith AA, Bergman N, Sandey M, Koehler J, Agarwal P, Smith BF. Transcriptomic Analysis of Canine Osteosarcoma from a Precision Medicine Perspective Reveals Limitations of Differential Gene Expression Studies. Genes (Basel) 2022; 13:genes13040680. [PMID: 35456486 PMCID: PMC9031617 DOI: 10.3390/genes13040680] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2022] [Revised: 04/01/2022] [Accepted: 04/11/2022] [Indexed: 11/18/2022] Open
Abstract
Despite significant advances in cancer diagnosis and treatment, osteosarcoma (OSA), an aggressive primary bone tumor, has eluded attempts at improving patient survival for many decades. The difficulty in managing OSA lies in its extreme genetic complexity, drug resistance, and heterogeneity, making it improbable that a single-target treatment would be beneficial for the majority of affected individuals. Precision medicine seeks to fill this gap by addressing the intra- and inter-tumoral heterogeneity to improve patient outcome and survival. The characterization of differentially expressed genes (DEGs) unique to the tumor provides insight into the phenotype and can be useful for informing appropriate therapies as well as the development of novel treatments. Traditional DEG analysis combines patient data to derive statistically inferred genes that are dysregulated in the group; however, the results from this approach are not necessarily consistent across individual patients, thus contradicting the basis of precision medicine. Spontaneously occurring OSA in the dog shares remarkably similar clinical, histological, and molecular characteristics to the human disease and therefore serves as an excellent model. In this study, we use transcriptomic sequencing of RNA isolated from primary OSA tumor and patient-matched normal bone from seven dogs prior to chemotherapy to identify DEGs in the group. We then evaluate the universality of these changes in transcript levels across patients to identify DEGs at the individual level. These results can be useful for reframing our perspective of transcriptomic analysis from a precision medicine perspective by identifying variations in DEGs among individuals.
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Affiliation(s)
- Rebecca L. Nance
- Scott-Ritchey Research Center, College of Veterinary Medicine, Auburn University, Auburn, AL 36849, USA; (R.L.N.); (X.W.); (P.A.)
- Department of Pathobiology, College of Veterinary Medicine, Auburn University, Auburn, AL 36849, USA; (M.S.); (J.K.)
| | - Sara J. Cooper
- HudsonAlpha Institute for Biotechnology, Huntsville, AL 35806, USA; (S.J.C.); (D.S.)
| | - Dmytro Starenki
- HudsonAlpha Institute for Biotechnology, Huntsville, AL 35806, USA; (S.J.C.); (D.S.)
| | - Xu Wang
- Scott-Ritchey Research Center, College of Veterinary Medicine, Auburn University, Auburn, AL 36849, USA; (R.L.N.); (X.W.); (P.A.)
- Department of Pathobiology, College of Veterinary Medicine, Auburn University, Auburn, AL 36849, USA; (M.S.); (J.K.)
- HudsonAlpha Institute for Biotechnology, Huntsville, AL 35806, USA; (S.J.C.); (D.S.)
- Center for Advanced Science, Innovation, and Commerce, Alabama Agricultural Experiment Station, Auburn, AL 36849, USA
| | - Brad Matz
- Department of Clinical Sciences, College of Veterinary Medicine, Auburn University, Auburn, AL 36849, USA; (B.M.); (S.L.); (A.N.S.); (A.A.S.); (N.B.)
| | - Stephanie Lindley
- Department of Clinical Sciences, College of Veterinary Medicine, Auburn University, Auburn, AL 36849, USA; (B.M.); (S.L.); (A.N.S.); (A.A.S.); (N.B.)
| | - Annette N. Smith
- Department of Clinical Sciences, College of Veterinary Medicine, Auburn University, Auburn, AL 36849, USA; (B.M.); (S.L.); (A.N.S.); (A.A.S.); (N.B.)
| | - Ashley A. Smith
- Department of Clinical Sciences, College of Veterinary Medicine, Auburn University, Auburn, AL 36849, USA; (B.M.); (S.L.); (A.N.S.); (A.A.S.); (N.B.)
| | - Noelle Bergman
- Department of Clinical Sciences, College of Veterinary Medicine, Auburn University, Auburn, AL 36849, USA; (B.M.); (S.L.); (A.N.S.); (A.A.S.); (N.B.)
| | - Maninder Sandey
- Department of Pathobiology, College of Veterinary Medicine, Auburn University, Auburn, AL 36849, USA; (M.S.); (J.K.)
| | - Jey Koehler
- Department of Pathobiology, College of Veterinary Medicine, Auburn University, Auburn, AL 36849, USA; (M.S.); (J.K.)
| | - Payal Agarwal
- Scott-Ritchey Research Center, College of Veterinary Medicine, Auburn University, Auburn, AL 36849, USA; (R.L.N.); (X.W.); (P.A.)
- Department of Pathobiology, College of Veterinary Medicine, Auburn University, Auburn, AL 36849, USA; (M.S.); (J.K.)
| | - Bruce F. Smith
- Scott-Ritchey Research Center, College of Veterinary Medicine, Auburn University, Auburn, AL 36849, USA; (R.L.N.); (X.W.); (P.A.)
- Department of Pathobiology, College of Veterinary Medicine, Auburn University, Auburn, AL 36849, USA; (M.S.); (J.K.)
- Correspondence: ; Tel.: +1-334-844-5587
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12
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Wu Y, Zhou W, Yang Z, Li J, Jin Y. miR-185-5p Represses Cells Growth and Metastasis of Osteosarcoma via Targeting Cathepsin E. Int J Toxicol 2022; 41:115-125. [PMID: 35213250 DOI: 10.1177/10915818211069270] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Osteosarcoma (OS) is a malignant bone tumor characterized by poor prognosis due to its regional invasion and early metastasis. In this study, we aimed to find the role and the underlying mechanism of Cathepsin E (CTSE) in OS growth and metastasis. We found CTSE is upregulated in metastatic OS, rather than in the primary lesion, as confirmed by RT-qPCR and western blot analysis of clinical OS samples. Furthermore, both in vitro and in vivo experiments illustrated that CTSE promoted both growth and metastasis of OS cells, partially mediated through the modulation of Epithelial-Mesenchymal Transition (EMT). Bioinformatics analysis predicted that miR-185-5p downregulates CTSE via directly binding to the 3'UTR of CTSE, which was verified by luciferase reporter assay and rescue assays. This study reported for the first time that CTSE is a potential biomarker in OS tumorigenesis and metastasis, providing a promising therapeutic target for OS treatment.
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Affiliation(s)
- Yue Wu
- Department of Orthopaedics, Beijing United Family Healthcare, Beijing, China
| | - Weili Zhou
- Joint Surgery Department of Orthopaedics, The Third Hospital of Changsha, Changsha, China
| | - Zhijun Yang
- Trauma Department of Orthopaedics, The First Affiliated Hospital of South China University, Hengyang, China
| | - Jinping Li
- Joint Surgery Department of Orthopaedics, Changsha Central Hospital, Changsha, China
| | - Yi Jin
- Joint Surgery Department of Orthopaedics, Changsha Central Hospital, Changsha, China
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13
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Parlayan C, Sahin Y, Altan Z, Arman K, Ikeda MA, Saadat KASM. ARID3A regulates autophagy related gene BECN1 expression and inhibits proliferation of osteosarcoma cells. Biochem Biophys Res Commun 2021; 585:89-95. [PMID: 34801937 DOI: 10.1016/j.bbrc.2021.11.035] [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: 09/27/2021] [Accepted: 11/10/2021] [Indexed: 10/19/2022]
Abstract
Osteosarcoma (OS) is the most common primary malignant bone tumor which has unclear pathobiology. Hence, enlightening the exact molecular mechanism underlying osteosarcoma progression is crucial for developing new treatment strategies. One member of the ARID family of DNA binding proteins is ARID3A that is implicated in osteosarcoma pathogenesis. ARID3A could bind E2F1 and regulate the transcription of E2F1 targets. At the same time, BECN1 is a well-characterized autophagy regulator gene that is a direct target of E2F1. The present study aimed to investigate the effect of ARID3A on the expression of BECN1 in osteosarcoma cells. First, we determined gene expression levels of ARID3A, BECN1, and E2F1 in U-2 OS by qPCR and confirmed with online datasets from GEO database. In addition, the prognostic value of these genes was also evaluated from Kaplan-Meier plotter database. Next, ARID3A was overexpressed and silenced in order to investigate the effect of ARID3A on BECN1 expression and proliferation of U-2 OS cells. Our results demonstrated that BECN1 was negatively correlated with E2F1 and positively correlated with ARID3A based on initial expression and prognostic effect in OS. Overexpression of ARID3A upregulated BECN1 while silenced ARID3A downregulated BECN1 expression in U-2 OS cells. Additionally, silencing of ARID3A promoted colony formation and proliferation, whereas overexpression of ARID3A suppressed colony formation and proliferation of U-2 OS cells. Taken together, these results indicate that ARID3A could function as tumor suppressor and affect the expression level of BECN1 in U-2 OS cells.
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Affiliation(s)
- Cuneyd Parlayan
- Department of Biostatistics and Medical Informatics, School of Medicine, Bahcesehir University, Istanbul, Turkey.
| | - Yunus Sahin
- Department of Medical Biology, Faculty of Medicine, Institute of Health Sciences, Gaziantep University, Gaziantep, Turkey.
| | - Zekiye Altan
- Department of Medical Biology, Faculty of Medicine, Institute of Health Sciences, Gaziantep University, Gaziantep, Turkey.
| | - Kaifee Arman
- Institut de Recherches Cliniques de Montreal (IRCM), Montreal, H2W1R7, QC, Canada; Division of Experimental Medicine, McGill University, Montreal, QC, Canada.
| | - Masa-Aki Ikeda
- Department of Molecular Craniofacial Embryology, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Tokyo, Japan.
| | - Khandakar A S M Saadat
- Department of Medical Biology, Faculty of Medicine, Institute of Health Sciences, Gaziantep University, Gaziantep, Turkey.
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14
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Mo C, Xie L, Chen C, Ma J, Huang Y, Wu Y, Xu Y, Peng H, Chen Z, Mao R. The Clinical Significance and Potential Molecular Mechanism of Upregulated CDC28 Protein Kinase Regulatory Subunit 1B in Osteosarcoma. JOURNAL OF ONCOLOGY 2021; 2021:7228584. [PMID: 34925510 PMCID: PMC8683182 DOI: 10.1155/2021/7228584] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/09/2021] [Revised: 10/27/2021] [Accepted: 11/17/2021] [Indexed: 12/30/2022]
Abstract
BACKGROUND CDC28 Protein Kinase Regulatory Subunit 1B (CKS1B) is a member of cyclin-dependent kinase subfamily and the relationship between CKS1B and osteosarcoma (OS) remains to be explored. METHODS 80 OS and 41 nontumor tissue samples were arranged to conduct immunohistochemistry (IHC) to evaluate CKS1B expression between OS and nontumor samples. The standard mean deviation (SMD) was calculated based on in-house IHC and tissue microarrays and exterior high-throughput datasets for further verification of CKS1B expression in OS. The effect of CKS1B expression on clinicopathological and overall survival of OS patients was measured through public high-throughput datasets, and analysis of immune infiltration and single-cell RNA-seq was applied to ascertain molecular mechanism of CKS1B in OS. RESULTS A total of 197 OS samples and 83 nontumor samples (including tissue and cell line) were obtained from in-house IHC, microarrays, and exterior high-throughput datasets. The analysis of integrated expression status demonstrated upregulation of CKS1B in OS (SMD = 1.38, 95% CI [0.52-2.25]) and the significant power of CKS1B expression in distinguishing OS samples from nontumor samples (Area under the Curve (AUC) = 0.89, 95% CI [0.86-0.91]). Clinicopathological and prognosis analysis indicated no remarkable significance but inference of immune infiltration and single-cell RNA-seq prompted that OS patients with overexpressed CKS1B were more likely to suffer OS metastasis while MYC Protooncogene may be the upstream regulon of CKS1B in proliferating osteoblastic OS cells. CONCLUSIONS In this study, sufficient evidence was provided for upregulation of CKS1B in OS. The advanced effect of CKS1B on OS progression indicates a foreground of CKS1B as a biomarker for OS.
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Affiliation(s)
- Chaohua Mo
- Department of Pathology, Foshan Hospital of Traditional Chinese Medicine, Guangzhou University of Chinese Medicine, Foshan, Guangdong 528300, China
| | - Le Xie
- Department of Pathology, Foshan Hospital of Traditional Chinese Medicine, Guangzhou University of Chinese Medicine, Foshan, Guangdong 528300, China
| | - Chang Chen
- Department of Pathology, Wuzhou Res Cross Hospital, Wuzhou, Guangxi Zhuang Autonomous Region 543100, China
| | - Jie Ma
- Department of Medical Oncology, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Zhuang Autonomous Region, China
| | - Yingxin Huang
- Department of Pathology, Foshan Hospital of Traditional Chinese Medicine, Guangzhou University of Chinese Medicine, Foshan, Guangdong 528300, China
| | - Yanxing Wu
- Department of Pathology, Foshan Hospital of Traditional Chinese Medicine, Guangzhou University of Chinese Medicine, Foshan, Guangdong 528300, China
| | - Yuanyuan Xu
- Department of Pathology, Foshan Hospital of Traditional Chinese Medicine, Guangzhou University of Chinese Medicine, Foshan, Guangdong 528300, China
| | - Huizhi Peng
- Department of Pathology, Foshan Hospital of Traditional Chinese Medicine, Guangzhou University of Chinese Medicine, Foshan, Guangdong 528300, China
| | - Zengwei Chen
- Department of Pathology, Foshan Hospital of Traditional Chinese Medicine, Guangzhou University of Chinese Medicine, Foshan, Guangdong 528300, China
| | - Rongjun Mao
- Department of Pathology, Foshan Hospital of Traditional Chinese Medicine, Guangzhou University of Chinese Medicine, Foshan, Guangdong 528300, China
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15
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Ucci A, Cappariello A, Ponzetti M, Tennant F, Loftus AEP, Shefferd K, Maurizi A, Delle Monache S, Teti A, Rucci N. Anti-osteoblastogenic, pro-inflammatory and pro-angiogenic effect of extracellular vesicles isolated from the human osteosarcoma cell line MNNG/HOS. Bone 2021; 153:116130. [PMID: 34329816 DOI: 10.1016/j.bone.2021.116130] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/30/2020] [Revised: 07/15/2021] [Accepted: 07/21/2021] [Indexed: 01/17/2023]
Abstract
Extracellular Vesicles (EVs) are becoming increasingly recognized as integral signaling vehicles in several types of cancers, including bone malignancies. However, the specific mechanisms by which EVs influence osteosarcoma progression have not been fully determined. We evaluated the effects of EVs derived from the human osteosarcoma cell line MNNG/HOS (MNNG/HOS-EVs) on bone resident cells. We found that MNNG/HOS-EVs are internalized by osteoblasts and osteoclasts in vitro, with potent inhibitory effects on osteoblast metabolic activity, cell density and alkaline phosphatase activity. Consistently, MNNG/HOS-EVs reduced the expression of cell cycle and pro-osteoblastogenic genes, whilst increasing transcriptional expression and protein release of pro-osteoclastogenic/inflammatory cytokines (RankL, Il1b, Il6 and Lcn2), pro-tumoral cytokines (CCL2,5,6,12 and CXCL1,2,5) and the metalloproteinase MMP3. MNNG/HOS-EVs did not induce osteoclast differentiation, while promoting in vitro and in vivo angiogenesis. Intriguingly, EVs derived from another osteosarcoma cell line (U2OS) reduced ALP activity but had no other effect on osteoblast phenotype. MNNG/HOS-EVs were also found to dramatically increase Serpin b2 expression in osteoblasts. To evaluate the significance of this finding, osteoblasts were forced to overexpress Serpin b2, which however did not affect osteoblast differentiation, while Il6 and Lcn2 mRNAs were up regulated. Overall, we shed light on the interactions of osteosarcoma EVs with the cells of the bone microenvironment, identifying key anti-osteoblastogenic, pro-inflammatory and pro-angiogenic factors that could contribute to osteosarcoma expansion.
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Affiliation(s)
- Argia Ucci
- Department of Biotechnological and Applied Clinical Sciences, University of L'Aquila, L'Aquila, Italy
| | - Alfredo Cappariello
- Oncohematology Department, IRCCS Bambino Gesù Children's Hospital Research Laboratories, Rome, Italy
| | - Marco Ponzetti
- Department of Biotechnological and Applied Clinical Sciences, University of L'Aquila, L'Aquila, Italy
| | - Fabianna Tennant
- Department of Biotechnological and Applied Clinical Sciences, University of L'Aquila, L'Aquila, Italy
| | | | - Kirsty Shefferd
- Department of Biotechnological and Applied Clinical Sciences, University of L'Aquila, L'Aquila, Italy
| | - Antonio Maurizi
- Department of Biotechnological and Applied Clinical Sciences, University of L'Aquila, L'Aquila, Italy
| | - Simona Delle Monache
- Department of Biotechnological and Applied Clinical Sciences, University of L'Aquila, L'Aquila, Italy
| | - Anna Teti
- Department of Biotechnological and Applied Clinical Sciences, University of L'Aquila, L'Aquila, Italy
| | - Nadia Rucci
- Department of Biotechnological and Applied Clinical Sciences, University of L'Aquila, L'Aquila, Italy.
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16
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Meshkini A. A Correlation Between Intracellular Zinc Content and Osteosarcoma. Biol Trace Elem Res 2021; 199:3222-3231. [PMID: 33150482 DOI: 10.1007/s12011-020-02466-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/22/2020] [Accepted: 10/28/2020] [Indexed: 12/31/2022]
Abstract
Zinc is a trace element in human body involved in many biological processes. It is critical for cell growth and acts as a cofactor for the structure and function of a wide range of cellular proteins such as enzymes. Mounting evidence has shown the involvement of intracellular zinc in the bone-related biological processes such as bone growth, homeostasis, and regeneration; however, the molecular mechanism(s) whereby zinc impels tumorigenesis in bone remains largely unexplored. In this article, selective outline related to the content of intracellular zinc in osteosarcoma cells was provided, and its correlation with signaling molecules that are activated and consequently guide the cells toward tumorigenesis or osteogenesis was discussed. Based on preclinical and clinical evidence, dysregulation of zinc homeostasis, both at intracellular and tissue level, has the main role in the pathogenesis of osteosarcoma. Based on the intracellular zinc content, this element could have a direct role in the dynamics of bone cell transformation and tumor development and play an indirect role in the modulation of the inflammatory and pro/antitumorigenic responses in immune cells. In this context, zinc transporters and the proteins containing zinc domain are regulated by the availability of zinc, playing a crucial role in bone cell transformation and differentiation. According to recent studies, it seems that intracellular zinc levels could be considered as an early prognosis marker. Besides, identification and targeting of zinc-dependent signaling molecules could tilt the balance of life and death toward the latter in chemoresistant malignant cells and may pave a way for designing of the novel osteosarcoma treatment strategies.
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Affiliation(s)
- Azadeh Meshkini
- Department of Chemistry, Faculty of Science, Ferdowsi University of Mashhad, Mashhad, P. O. Box 9177948974, Iran.
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17
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Fan Z, Pathak JL, Ge L. The Potential Role of RP105 in Regulation of Inflammation and Osteoclastogenesis During Inflammatory Diseases. Front Cell Dev Biol 2021; 9:713254. [PMID: 34414191 PMCID: PMC8369417 DOI: 10.3389/fcell.2021.713254] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2021] [Accepted: 07/09/2021] [Indexed: 11/16/2022] Open
Abstract
Inflammatory diseases have a negative impact on bone homeostasis via exacerbated local and systemic inflammation. Bone resorbing osteoclasts are mainly derived from hematopoietic precursors and bone marrow monocytes. Induced osteoclastogenesis during inflammation, autoimmunity, metabolic diseases, and cancers is associated with bone loss and osteoporosis. Proinflammatory cytokines, pathogen-associated molecular patterns, or endogenous pathogenic factors induce osteoclastogenic differentiation by binding to the Toll-like receptor (TLR) family expressed on surface of osteoclast precursors. As a non-canonical member of the TLRs, radioprotective 105 kDa (RP105 or CD180) and its ligand, myeloid differentiation protein 1 (MD1), are involved in several bone metabolic disorders. Reports from literature had demonstrated RP105 as an important activator of B cells, bone marrow monocytes, and macrophages, which regulates inflammatory cytokines release from immune cells. Reports from literature had shown the association between RP105 and other TLRs, and the downstream signaling mechanisms of RP105 with different “signaling-competent” partners in immune cells during different disease conditions. This review is focused to summarize: (1) the role of RP105 on immune cells’ function and inflammation regulation (2) the potential regulatory roles of RP105 in different disease-mediated osteoclast activation and the underlying mechanisms, and (3) the different “signaling-competent” partners of RP105 that regulates osteoclastogenesis.
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Affiliation(s)
- Zhou Fan
- Guangzhou Key Laboratory of Basic and Applied Research of Oral Regenerative Medicine, Affiliated Stomatology Hospital of Guangzhou Medical University, Guangzhou, China
| | - Janak L Pathak
- Guangzhou Key Laboratory of Basic and Applied Research of Oral Regenerative Medicine, Affiliated Stomatology Hospital of Guangzhou Medical University, Guangzhou, China
| | - Linhu Ge
- Guangzhou Key Laboratory of Basic and Applied Research of Oral Regenerative Medicine, Affiliated Stomatology Hospital of Guangzhou Medical University, Guangzhou, China.,Institute of Oral Disease, Guangzhou Medical University, Guangzhou, China
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18
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Nørregaard KS, Jürgensen HJ, Gårdsvoll H, Engelholm LH, Behrendt N, Søe K. Osteosarcoma and Metastasis Associated Bone Degradation-A Tale of Osteoclast and Malignant Cell Cooperativity. Int J Mol Sci 2021; 22:ijms22136865. [PMID: 34202300 PMCID: PMC8269025 DOI: 10.3390/ijms22136865] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2021] [Revised: 06/21/2021] [Accepted: 06/22/2021] [Indexed: 12/28/2022] Open
Abstract
Cancer-induced bone degradation is part of the pathological process associated with both primary bone cancers, such as osteosarcoma, and bone metastases originating from, e.g., breast, prostate, and colon carcinomas. Typically, this includes a cancer-dependent hijacking of processes also occurring during physiological bone remodeling, including osteoclast-mediated disruption of the inorganic bone component and collagenolysis. Extensive research has revealed the significance of osteoclast-mediated bone resorption throughout the course of disease for both primary and secondary bone cancer. Nevertheless, cancer cells representing both primary bone cancer and bone metastasis have also been implicated directly in bone degradation. We will present and discuss observations on the contribution of osteoclasts and cancer cells in cancer-associated bone degradation and reciprocal modulatory actions between these cells. The focus of this review is osteosarcoma, but we will also include relevant observations from studies of bone metastasis. Additionally, we propose a model for cancer-associated bone degradation that involves a collaboration between osteoclasts and cancer cells and in which both cell types may directly participate in the degradation process.
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Affiliation(s)
- Kirstine Sandal Nørregaard
- Finsen Laboratory, Rigshospitalet/Biotech Research and Innovation Center (BRIC), University of Copenhagen, 2200 Copenhagen, Denmark; (H.J.J.); (H.G.); (L.H.E.); (N.B.)
- Correspondence: ; Tel.: +45-3545-6030
| | - Henrik Jessen Jürgensen
- Finsen Laboratory, Rigshospitalet/Biotech Research and Innovation Center (BRIC), University of Copenhagen, 2200 Copenhagen, Denmark; (H.J.J.); (H.G.); (L.H.E.); (N.B.)
| | - Henrik Gårdsvoll
- Finsen Laboratory, Rigshospitalet/Biotech Research and Innovation Center (BRIC), University of Copenhagen, 2200 Copenhagen, Denmark; (H.J.J.); (H.G.); (L.H.E.); (N.B.)
| | - Lars Henning Engelholm
- Finsen Laboratory, Rigshospitalet/Biotech Research and Innovation Center (BRIC), University of Copenhagen, 2200 Copenhagen, Denmark; (H.J.J.); (H.G.); (L.H.E.); (N.B.)
| | - Niels Behrendt
- Finsen Laboratory, Rigshospitalet/Biotech Research and Innovation Center (BRIC), University of Copenhagen, 2200 Copenhagen, Denmark; (H.J.J.); (H.G.); (L.H.E.); (N.B.)
| | - Kent Søe
- Clinical Cell Biology, Pathology Research Unit, Department of Clinical Research, University of Southern Denmark, 5230 Odense, Denmark;
- Clinical Cell Biology, Department of Pathology, Odense University Hospital, 5000 Odense, Denmark
- Department of Molecular Medicine, University of Southern Denmark, 5230 Odense, Denmark
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19
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Zou T, Liu W, Wang Z, Chen J, Lu S, Huang K, Li W. C3AR1 mRNA as a Potential Therapeutic Target Associates With Clinical Outcomes and Tumor Microenvironment in Osteosarcoma. Front Med (Lausanne) 2021; 8:642615. [PMID: 33748161 PMCID: PMC7973027 DOI: 10.3389/fmed.2021.642615] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2020] [Accepted: 02/01/2021] [Indexed: 01/31/2023] Open
Abstract
Objective: Targeting cancer-specific messenger RNAs (mRNAs) may offer novel insights into therapeutic strategies in osteosarcoma. This study aimed to discover possible osteosarcoma-specific mRNA and probe its biological functions. Methods: Based on mRNA-seq data from the TARGET database, stromal and immune scores were estimated for each osteosarcoma sample via the ESTIMATE algorithm. Stromal and immune mRNAs were obtained via integration of differentially expressed mRNAs between high and low stromal / immune score groups. Among hub and prognostic mRNAs, C3AR1 mRNA was focused and its prognostic value was assessed. The associations between C3AR1 mRNA and immune cells were analyzed via the CIBERSORT algorithm. Its expression was verified in osteosarcoma tissues and cells by RT-qPCR and western blot. The functions of C3AR1 were investigated by a series of experiments. Results: Low stromal and immune scores were both indicative of unfavorable outcomes for osteosarcoma patients. Eighty-eight up-regulated and seven down-regulated stromal and immune mRNAs were identified. Among 30 hub mRNAs, low expression of C3AR1 mRNA indicated worse outcomes than its high expression. There was a lower mRNA expression of C3AR1 in metastatic than non-metastatic osteosarcoma. C3AR1 mRNA was closely correlated to various immune cells such as macrophages. C3AR1 was verified to be down-regulated in osteosarcoma tissues and cells. Its overexpression suppressed proliferation, migration and invasion and induced apoptosis in osteosarcoma cells. Conclusion: C3AR1 mRNA could be a promising therapeutic target for osteosarcoma, linked with prognosis and tumor microenvironment.
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Affiliation(s)
- Tiannan Zou
- Department of Orthopedic Surgery, The First People's Hospital of Yunnan Province, Affiliated Hospital of Kunming University of Science and Technology, Kunming, China.,Faculty of Medical Science, Kunming University of Science and Technology, Kunming, China.,Yunnan Key Laboratory of Digital Orthopaedics, Kunming, China
| | - Weibing Liu
- Department of Orthopedic Surgery, The First People's Hospital of Yunnan Province, Affiliated Hospital of Kunming University of Science and Technology, Kunming, China
| | - Zeyu Wang
- Department of Orthopedic Surgery, The First People's Hospital of Yunnan Province, Affiliated Hospital of Kunming University of Science and Technology, Kunming, China.,Yunnan Key Laboratory of Digital Orthopaedics, Kunming, China
| | - Jiayu Chen
- Department of Orthopedic Surgery, The First People's Hospital of Yunnan Province, Affiliated Hospital of Kunming University of Science and Technology, Kunming, China.,Yunnan Key Laboratory of Digital Orthopaedics, Kunming, China
| | - Sheng Lu
- Department of Orthopedic Surgery, The First People's Hospital of Yunnan Province, Affiliated Hospital of Kunming University of Science and Technology, Kunming, China.,Faculty of Medical Science, Kunming University of Science and Technology, Kunming, China.,Yunnan Key Laboratory of Digital Orthopaedics, Kunming, China
| | - Kun Huang
- Department of Orthopedic Surgery, The First People's Hospital of Yunnan Province, Affiliated Hospital of Kunming University of Science and Technology, Kunming, China.,Yunnan Key Laboratory of Digital Orthopaedics, Kunming, China
| | - Weichao Li
- Department of Orthopedic Surgery, The First People's Hospital of Yunnan Province, Affiliated Hospital of Kunming University of Science and Technology, Kunming, China.,Faculty of Medical Science, Kunming University of Science and Technology, Kunming, China.,Yunnan Key Laboratory of Digital Orthopaedics, Kunming, China
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20
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Zhang F, Guo S, Zhong W, Huang K, Liu Y. Integrative Analysis of Metallothioneins Identifies MT1H as Candidate Prognostic Biomarker in Hepatocellular Carcinoma. Front Mol Biosci 2021; 8:672416. [PMID: 34676244 PMCID: PMC8523949 DOI: 10.3389/fmolb.2021.672416] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2021] [Accepted: 08/16/2021] [Indexed: 02/05/2023] Open
Abstract
Background: Metallothioneins (MTs) play crucial roles in the modulation of zinc/copper homeostasis, regulation of neoplastic growth and proliferation, and protection against apoptosis. The present study attempted to visualize the prognostic landscape of MT functional isoforms and identify potential prognostic biomarkers in hepatocellular carcinoma (HCC). Methods: The transcriptional expression, comprehensive prognostic performances, and gene-gene interaction network of MT isoforms in HCC were evaluated via Oncomine, GEPIA, Kaplan-Meier plotter, and GeneMANIA databases. Characterized by good prognostic value in three external cohorts, MT1H was specifically selected as a potential prognostic biomarker in HCC with various clinicopathological features. Functional and pathway enrichment analyses of MT1H status were performed using cBioPortal, the Database for Annotation, Visualization, and Integrated Discovery (DAVID), and ssGSVA method. Results: MT1E/1F/1G/1H/1M/1X/2A was greatly downregulated in HCC. Prognostic analyses elucidated the essential correlations between MT1A/1B/1H/1X/2A/4 attenuation and poor overall survival, between MT1B/1H/4 downregulation and worse relapse-free survival, and between MT1A/1B/1E/1H/1M/2A/4 downregulation and diminished progression-free survival in HCC. Taken together, these results indicated the powerful prognostic value of MT1H among MTs in HCC. In-depth analyses suggested that MT1H may be more applicable to alcohol-derived HCC and involved in the downregulation of the inflammatory pathway, Jak-STAT pathway, TNF pathway, and Wnt signaling pathway. Conclusion: MT-specific isoforms displayed aberrant expression and varying prognostic value in HCC. MT1H repression in HCC was multi-dimensionally detrimental to patient outcomes. Therefore, MT1H was possibly associated with carcinogenesis and exploited as a novel prognostic biomarker and candidate therapeutic target for HCC.
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Affiliation(s)
- Feng Zhang
- Department of General Surgery, Guangdong Provincial People’s Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
- Shantou University Medical College, Shantou, China
| | - Shuijiao Guo
- Department of Operating Room, Guangdong Provincial People’s Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
| | - Wenhui Zhong
- Department of General Surgery, Guangdong Provincial People’s Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
- Shantou University Medical College, Shantou, China
| | - Kaijun Huang
- Department of General Surgery, Guangdong Provincial People’s Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
- *Correspondence: Yubin Liu, ; Kaijun Huang,
| | - Yubin Liu
- Department of General Surgery, Guangdong Provincial People’s Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
- *Correspondence: Yubin Liu, ; Kaijun Huang,
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21
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Transcriptome Analysis Identifies Novel Prognostic Genes in Osteosarcoma. COMPUTATIONAL AND MATHEMATICAL METHODS IN MEDICINE 2020; 2020:8081973. [PMID: 33082842 PMCID: PMC7559853 DOI: 10.1155/2020/8081973] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/25/2020] [Accepted: 07/22/2020] [Indexed: 12/21/2022]
Abstract
Osteosarcoma (OS), a malignant primary bone tumor often seen in young adults, is highly aggressive. The improvements in high-throughput technologies have accelerated the identification of various prognostic biomarkers for cancer survival prediction. However, only few studies focus on the prediction of prognosis in OS patients using gene expression data due to small sample size and the lack of public datasets. In the present study, the RNA-seq data of 82 OS samples, along with their clinical information, were collected from the TARGET database. To identify the prognostic genes for the OS survival prediction, we selected the top 50 genes of contribution as the initial candidate genes of the prognostic risk model, which were ranked by random forest model, and found that the prognostic model with five predictors including CD180, MYC, PROSER2, DNAI1, and FATE1 was the optimal multivariable Cox regression model. Moreover, based on a multivariable Cox regression model, we also developed a scoring method and stratified the OS patients into groups of different risks. The stratification for OS patients in the validation set further demonstrated that our model has a robust performance. In addition, we also investigated the biological function of differentially expressed genes between two risk groups and found that those genes were mainly involved with biological pathways and processes regarding immunity. In summary, the identification of novel prognostic biomarkers in OS would greatly assist the prediction of OS survival and development of molecularly targeted therapies, which in turn benefit patients' survival.
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22
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Heng L, Jia Z, Sun J, Zhao Y, Zhang K, Zhu Y, Lu S. Integrated Analysis of Competing Endogenous RNAs Network Reveals Potential Signatures in Osteosarcoma Development. Technol Cancer Res Treat 2020; 19:1533033820957025. [PMID: 32912111 PMCID: PMC7488886 DOI: 10.1177/1533033820957025] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023] Open
Abstract
The purpose of this work was to extract key players such as mRNAs and long non-coding RNA (lncRNAs) in the etiopathogenesis of osteosarcoma (OS). The sequencing analyses (mRNAs and lncRNAs) of OS were conducted followed by differentially expressed mRNAs and lncRNAs (DEmRNAs and DElncRNAs) identification between U-2OS cells with has-miR-590-5p overexpression and negative control cells. Following this, the co-expression and functional enrichment analyses of DEmRNAs and DElncRNAs were carried out. Also, the miRNAs-DElncRNAs-DEmRNAs regulatory network was constructed with DElncRNAs-miRNAs and DElncRNAs-DEmRNAs pairs after the target gene analysis of miRNA. In addition, the ceRNA-has-miR-590-5p was further extracted based on the has-miR-590-5p-DElncRNAs and DElncRNAs-DEmRNAs interactions. Finally, the results of the bioinformatics analysis was verified by reverse-transcription polymerase chain reaction (RT-PCR). Totally, 980 DEmRNAs (539 up-regulated DEmRNAs and 441 down-regulated DEmRNAs) and 682 DElncRNAs (352 up-regulated DElncRNAs and 330 down-regulated DElncRNAs) were extracted between cells with hsa-miR-590-5p overexpression and normal cells. The functional analyses suggested that up-regulated genes were significantly enriched in several GO terms such as signal transduction and cytokine-cytokine receptor interaction pathway while down-regulated genes (SCUBE3, HIST1H4E and EDIL3) were associated with calcium ion binding, cell surface function and nucleosome assembly. Additionally, the miRNAs-DEmRNAs-DEmRNAs network represented 220 pairs among 41 miRNAs, 38 DElncRNAs and 61 DEmRNAs. Furthermore, the ceRNA-hsa-miR-590-5p network consisted of 70 interaction pairs including hsa-miR-590-5p-SCUBE3-CTB-113D17.1, hsa-miR-590-5p-EDIL3-CTB-113D17.1 and hsa-miR-590-5p-HIST1H4E-CTB-113D17.1) among hsa-miR-590-5p, 30 DEmRNAs and 4 down-regulated DElncRNAs. Meanwhile, the RT-PCR results incidated that compared with the blank (KB) and negative control (NC) group, the mRNA expression of SCUBE3, HIST1H4E, and EDIL3 were significantly descreased in mimics group (P value <0.05). The lncRNA CTB-113D17.1 might implicate with OS development probably via serving as a hsa-miR-590-5p sponge to regulate gene targets (SCUBE3, EDIL3 and HIST1H4E), which will facilitate the deep understandings of OS progression.
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Affiliation(s)
- Lisong Heng
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, 12480Xi'an Jiaotong University Health Science Center, Xi'an, Shaanxi, People's Republic of China.,Department of Orthopedics, Honghui Hospital, 12480Xi'an Jiaotong University, Xi'an, Shaanxi, People's Republic of China
| | - Zhen Jia
- Department of Endocrinology, Xi'an No. 1 Hospital, Xi'an, Shaanxi, People's Republic of China
| | - Jian Sun
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, 12480Xi'an Jiaotong University Health Science Center, Xi'an, Shaanxi, People's Republic of China
| | - Yitong Zhao
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, 12480Xi'an Jiaotong University Health Science Center, Xi'an, Shaanxi, People's Republic of China
| | - Kun Zhang
- Department of Orthopedics, Honghui Hospital, 12480Xi'an Jiaotong University, Xi'an, Shaanxi, People's Republic of China
| | - Yangjun Zhu
- Department of Orthopedics, Honghui Hospital, 12480Xi'an Jiaotong University, Xi'an, Shaanxi, People's Republic of China
| | - Shemin Lu
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, 12480Xi'an Jiaotong University Health Science Center, Xi'an, Shaanxi, People's Republic of China
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23
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Sun L, Wang L, Luan S, Jiang Y, Wang Q. miR-429 inhibits osteosarcoma progression by targeting HOXA9 through suppressing Wnt/β-catenin signaling pathway. Oncol Lett 2020; 20:2447-2455. [PMID: 32782562 PMCID: PMC7399823 DOI: 10.3892/ol.2020.11766] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2019] [Accepted: 05/20/2020] [Indexed: 12/12/2022] Open
Abstract
Osteosarcoma (OS) is the most commonly diagnosed malignant cancer of bone that occurs in adolescents and children. Mounting number of studies have indicated that miRNAs are increasingly playing fundamental roles in OS development. Thus, the biological function of miR-429 in OS progression was explored. The results of RT-qPCR revealed that miR-429 was downregulated in OS tissues and OS cell lines (MG-63, U2OS, Saos-2) while homeobox A9 (HOXA9) was markedly increased. Moreover, HOXA9 was confirmed as a direct target of miR-429 by using luciferase reporter assay. It was identified that miR-429 exhibited a suppressive effect on OS progression while HOXA9 showed the oncogenic function in OS progression by using MTT and Transwell assays. More importantly, rescue assays manifested that HOXA9 can partially overturn the suppressive effect of miR-429 on OS. Overexpression of miR-429 inhibited the activation of Wnt/β-catenin signaling pathway. In conclusion, miR-429 suppressed OS progression by targeting HOXA9 through Wnt/β-catenin pathway.
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Affiliation(s)
- Liangzhi Sun
- Department of Orthopedics, Weifang People's Hospital, Weifang, Shandong 261041, P.R. China
| | - Libo Wang
- Hetan Health Center, Weifang, Shandong 261100, P.R. China
| | - Suxian Luan
- Reproductive Medicine Centre, Weifang People's Hospital, Weifang, Shandong 261041, P.R. China
| | - Yanzhou Jiang
- Department of Orthopedics, Hanting People's Hospital, Weifang, Shandong 261100, P.R. China
| | - Qiang Wang
- Department of Orthopedics, Hanting People's Hospital, Weifang, Shandong 261100, P.R. China
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24
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Zhou J, Huang Z, Ni X, Lv C. Piperlongumine induces apoptosis and G 2/M phase arrest in human osteosarcoma cells by regulating ROS/PI3K/Akt pathway. Toxicol In Vitro 2020; 65:104775. [PMID: 31987842 DOI: 10.1016/j.tiv.2020.104775] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2019] [Revised: 01/11/2020] [Accepted: 01/15/2020] [Indexed: 10/25/2022]
Abstract
Previous research has reported that piperlongumine exerts antitumor properties on several types of tumor cells. However, its effect on osteosarcoma cells remains unknown. This study aimed to investigate the antitumor effects of piperlongumine on osteosarcoma cells (MG63 and U2OS cells) in vitro and determined the underlying mechanism. Cell viability was measured using MTT assay. Cell apoptosis was assessed via AO/EB staining and flow cytometry apoptosis as well as western blot analysis. Cell cycle distribution was detected by flow cytometric cell cycle and western blot analysis. In our research, we found that piperlongumine induced apoptosis and G2/M phase arrest of MG63 cells. Western blot analysis not only confirmed the above results, but also demonstrated that piperlongumine induced apoptosis of osteosarcoma cells by activating Caspase-9-dependent apoptotic pathway. Furthermore, we also found that piperlongumine significantly induced apoptosis and cell cycle arrest of osteosarcoma cells by regulating ROS/PI3K/Akt signaling pathway. In summary, our findings suggested that piperlongumine inhibited osteosarcoma progression by promoting apoptosis of osteosarcoma cells. In addition, the underlying mechanism demonstrated that piperlongumine produced potent antitumor properties in osteosarcoma cells by regulating ROS/PI3K/Akt signaling pathway.
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Affiliation(s)
- Jinfeng Zhou
- Department of Orthopedics and Traumatology, the Affiliated Wenzhou Traditional Chinese Medicine Hospital, Zhejiang Chinese Medical University, Wenzhou 325000, Zhejiang, China
| | - Zhengxiang Huang
- Department of Orthopedics, the First Affiliated Hospital of Wenzhou Medical University, Wenzhou 325000, Zhejiang, China
| | - Xiao Ni
- Department of Orthopedics, the First Affiliated Hospital of Wenzhou Medical University, Wenzhou 325000, Zhejiang, China
| | - Chen Lv
- Department of Orthopedics, the First Affiliated Hospital of Wenzhou Medical University, Wenzhou 325000, Zhejiang, China.
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25
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Endo-Munoz L, Bennett TC, Topkas E, Wu SY, Thamm DH, Brockley L, Cooper M, Sommerville S, Thomson M, O'Connell K, Lane A, Bird G, Peaston A, Matigian N, Straw RC, Saunders NA. Auranofin improves overall survival when combined with standard of care in a pilot study involving dogs with osteosarcoma. Vet Comp Oncol 2019; 18:206-213. [PMID: 31441983 DOI: 10.1111/vco.12533] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2019] [Revised: 08/11/2019] [Accepted: 08/16/2019] [Indexed: 12/29/2022]
Abstract
Osteosarcoma is the most common paediatric primary bone malignancy. The major cause of death in osteosarcoma is drug-resistant pulmonary metastasis. Previous studies have shown that thioredoxin reductase 2 is a driver of metastasis in osteosarcoma and can be inhibited by auranofin (AF). Moreover, studies have shown that AF significantly reduces pulmonary metastases in xenotransplant models. Here, we describe a phase I/II study of AF in canine osteosarcoma, a well-recognized spontaneous model of human osteosarcoma. We performed a single-arm multicentre pilot study of AF in combination with standard of care (SOC) (amputation + carboplatin). We recruited 40 dogs to the trial and used a historical SOC-only control group (n = 26). Dogs >15 kg received 9 mg AF q3d PO and dogs <15 kg received 6 mg q3d. Follow-up occurred over at least a 3-year period. Auranofin plus SOC improved overall survival (OS) (P = .036) in all dogs treated. The improved outcome was attributable entirely to improved OS in male dogs (P = .009). At the time of writing, 10 dogs (25%) survive without measurable disease in the treatment group with survival times ranging between 806 and 1525 days. Our study shows that AF improves OS in male dogs when combined with SOC. Our findings have translational relevance for the management of canine and human osteosarcoma. Our data justify a larger multicentre phase 2 trial in dogs and a phase I/II trial in human patients with refractory disease at the time of initial surgery.
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Affiliation(s)
- Liliana Endo-Munoz
- Translational Research Institute, The University of Queensland Diamantina Institute, The University of Queensland, Brisbane, Queensland, Australia.,Olivia Newton-John Cancer Research Institute, School of Cancer Medicine, La Trobe University, Melbourne, Victoria, Australia
| | | | - Eleni Topkas
- Translational Research Institute, The University of Queensland Diamantina Institute, The University of Queensland, Brisbane, Queensland, Australia
| | - Sherry Y Wu
- School of Biomedical Sciences, University of Queensland, St Lucia, Queensland, Australia
| | - Douglas H Thamm
- Flint Animal Cancer Center, Colorado State University, Fort Collins, Colorado
| | - Laura Brockley
- Victorian Animal Cancer Care, Melbourne, Victoria, Australia
| | - Maureen Cooper
- Victorian Animal Cancer Care, Melbourne, Victoria, Australia
| | - Scott Sommerville
- Department of Orthopedic Oncology, Princess Alexandra Hospital and The Wesley Hospital, Brisbane, Queensland, Australia
| | - Maurine Thomson
- Veterinary Specialist Services, Brisbane, Queensland, Australia
| | | | - Amy Lane
- Small Animal Oncology, Newcastle, New South Wales, Australia
| | - Guy Bird
- Veterinary Emergency Centre and Hospital, James Cook University School of Veterinary and Biomedical Science, Townsville, Queensland, Australia
| | - Anne Peaston
- School of Animal and Veterinary Sciences, The University of Adelaide, Adelaide, South Australia, Australia
| | - Nicholas Matigian
- QFAB Bioinformatics, BIODATA Institute of Molecular Bioscience, The University of Queensland, Brisbane, Australia
| | - Rodney C Straw
- Brisbane Veterinary Specialist Centre, Brisbane, Queensland, Australia.,Australian Consortium of Comparative Oncology of the Australian Animal Cancer Foundation, Brisbane, Queensland, Australia
| | - Nicholas A Saunders
- Translational Research Institute, The University of Queensland Diamantina Institute, The University of Queensland, Brisbane, Queensland, Australia
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26
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MiR-92a modulates proliferation, apoptosis, migration, and invasion of osteosarcoma cell lines by targeting Dickkopf-related protein 3. Biosci Rep 2019; 39:BSR20190410. [PMID: 30926679 PMCID: PMC6487267 DOI: 10.1042/bsr20190410] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2019] [Revised: 03/21/2019] [Accepted: 03/26/2019] [Indexed: 02/07/2023] Open
Abstract
Osteosarcoma (OS) is recognized as a common malignant tumor with a high trend of metastasis and diffusion. Despite the progresses that have been made in surgery, chemotherapy, and radiotherapy in the recent decades, the prognosis of patients with OS still remains poor. MiRNAs are being increasingly considered as new therapeutic targets for OS treatment. Our research aims to investigate the regulatory impact of miR-92a in the development of OS. Quantitative real-time PCR (qRT-PCR) results revealed that the expression of miR-92a was aberrantly overexpressed in human OS cell lines. By using cell counting kit-8 (CCK-8) assays, colony formation assays, flow cytometric analyses and Transwell assays, our data suggested that up-regulation of miR-92a promoted the proliferation, migration, and invasion of MNNG and U2OS cells, while inhibiting their apoptosis. In contrast, the knockdown of miR-92a effectively reversed these cellular biological behaviors. Furthermore, bioinformatics analysis indicated that Dickkopf-related protein 3 (DKK3) was a possible target of miR-92a. Subsequently, negative regulation of miR-92a on DKK3 was observed, which further supported the direct binding between them. In addition, silencing DKK3 rescued the inhibitory effect of miR-92a inhibitor on the development of OS. To sum up, our study revealed that miR-92a played a carcinogenic role in the growth of OS by promoting the tumorigenesis of OS cells via targeting of DKK3, thus revealing a new therapeutic target for OS.
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27
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Zhao GS, Zhang Q, Cao Y, Wang Y, Lv YF, Zhang ZS, Zhang Y, Tan QL, Chang Y, Quan ZX, Jiang DM, Guo QN. High expression of ID1 facilitates metastasis in human osteosarcoma by regulating the sensitivity of anoikis via PI3K/AKT depended suppression of the intrinsic apoptotic signaling pathway. Am J Transl Res 2019; 11:2117-2139. [PMID: 31105823 PMCID: PMC6511763] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2019] [Accepted: 02/21/2019] [Indexed: 06/09/2023]
Abstract
A lack of understanding of the molecular basis underlying the regulation of metastatic disease and its effective therapy are the primary causes of high mortality in osteosarcoma. Thus, new insights into metastases and novel effective targets for metastatic osteosarcoma are urgently required. Anoikis resistance is considered a hallmark of cancer cells with metastatic ability. However, the molecular mechanism of anoikis is poorly understood in osteosarcoma. We applied immunohistochemistry to investigate the correlation between inhibitor of differentiation or DNA binding 1 (ID1) and clinicopathological features, and investigated the correlation between ID1 and the metastatic behavior of osteosarcoma cells, in vitro and in vivo. The results revealed that ID1 is overexpressed in human osteosarcoma tissues, is positively associated with lung metastases, and is a potential biomarker of poor prognosis. Overexpression of ID1 could increase anoikis insensitivity of osteosarcoma cells to facilitate metastasis through the PI3K/AKT-dependent mitochondrial apoptosis pathway. Knockdown of ID1 partly reversed the high potential of metastasis in anoikis-resistant osteosarcoma cells. Our findings revealed, that ID1 is a candidate molecular target for metastatic potential osteosarcoma by highlighting the role of anoikis resistance. In addition ID1 might be a potential predictor of poor prognosis in patients with osteosarcoma.
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Affiliation(s)
- Guo-Sheng Zhao
- Department of Orthopedic Surgery, The First Affiliated Hospital of Chongqing Medical UniversityChongqing 400016, People’s Republic of China
- Bone and Trauma Center, The Third Affiliated Hospital of Chongqing Medical UniversityChongqing 401120, People’s Republic of China
| | - Qiao Zhang
- Department of Rehabilitation, Xinqiao Hospital, Army Medical UniversityChongqing 400016, People’s Republic of China
| | - Ya Cao
- Department of Pathology, Xinqiao Hospital, Army Medical UniversityChongqing 400037, People’s Republic of China
| | - Yang Wang
- Department of Orthopedic Surgery, The First Affiliated Hospital of Chongqing Medical UniversityChongqing 400016, People’s Republic of China
| | - Yang-Fan Lv
- Department of Pathology, Xinqiao Hospital, Army Medical UniversityChongqing 400037, People’s Republic of China
| | - Zhao-Si Zhang
- Department of Neurosurgery, The First Affiliated Hospital of Chongqing Medical UniversityChongqing 400016, People’s Republic of China
| | - Yuan Zhang
- Department of Orthopaedics, Children’s Hospital of Chongqing Medical University, Ministry of Education Key Laboratory of Child Development and Disorders, Key Laboratory of Pediatrics in Chongqing, China International Science and Technology Cooperation Base of Child Development and Critical DisordersChongqing 400014, People’s Republic of China
| | - Qiu-Lin Tan
- Department of Pathology, Xinqiao Hospital, Army Medical UniversityChongqing 400037, People’s Republic of China
| | - Yu Chang
- Department of Orthopedic Surgery, The First Affiliated Hospital of Chongqing Medical UniversityChongqing 400016, People’s Republic of China
| | - Zheng-Xue Quan
- Department of Orthopedic Surgery, The First Affiliated Hospital of Chongqing Medical UniversityChongqing 400016, People’s Republic of China
| | - Dian-Ming Jiang
- Department of Orthopedic Surgery, The First Affiliated Hospital of Chongqing Medical UniversityChongqing 400016, People’s Republic of China
- Bone and Trauma Center, The Third Affiliated Hospital of Chongqing Medical UniversityChongqing 401120, People’s Republic of China
| | - Qiao-Nan Guo
- Department of Pathology, Xinqiao Hospital, Army Medical UniversityChongqing 400037, People’s Republic of China
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Siddiqui S, Singh A, Ali S, Yadav M, Pandey V, Sharma D. Metallothionein: Potential therapeutic target for osteosarcoma. JOURNAL OF ONCOLOGICAL SCIENCES 2019. [DOI: 10.1016/j.jons.2019.02.002] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022] Open
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Villanueva F, Araya H, Briceño P, Varela N, Stevenson A, Jerez S, Tempio F, Chnaiderman J, Perez C, Villarroel M, Concha E, Khani F, Thaler R, Salazar-Onfray F, Stein GS, van Wijnen AJ, Galindo M. The cancer-related transcription factor RUNX2 modulates expression and secretion of the matricellular protein osteopontin in osteosarcoma cells to promote adhesion to endothelial pulmonary cells and lung metastasis. J Cell Physiol 2019; 234:13659-13679. [PMID: 30637720 DOI: 10.1002/jcp.28046] [Citation(s) in RCA: 33] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2018] [Accepted: 12/06/2018] [Indexed: 12/19/2022]
Abstract
Osteosarcomas are bone tumors that frequently metastasize to the lung. Aberrant expression of the transcription factor, runt-related transcription factor 2 (RUNX2), is a key pathological feature in osteosarcoma and associated with loss of p53 and miR-34 expression. Elevated RUNX2 may transcriptionally activate genes mediating tumor progression and metastasis, including the RUNX2 target gene osteopontin (OPN/SPP1). This gene encodes a secreted matricellular protein produced by osteoblasts to regulate bone matrix remodeling and tissue calcification. Here we investigated whether and how the RUNX2/OPN axis regulates lung metastasis of osteosarcoma. Importantly, RUNX2 depletion attenuates lung metastasis of osteosarcoma cells in vivo. Using next-generation RNA-sequencing, protein-based assays, as well as the loss- and gain-of-function approaches in selected osteosarcoma cell lines, we show that osteopontin messenger RNA levels closely correlate with RUNX2 expression and that RUNX2 controls the levels of secreted osteopontin. Elevated osteopontin levels promote heterotypic cell-cell adhesion of osteosarcoma cells to human pulmonary microvascular endothelial cells, but not in the presence of neutralizing antibodies. Collectively, these findings indicate that the RUNX2/OPN axis regulates the ability of osteosarcoma cells to attach to pulmonary endothelial cells as a key step in metastasis of osteosarcoma cells to the lung.
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Affiliation(s)
- Francisco Villanueva
- Millennium Institute on Immunology and Immunotherapy, University of Chile, Santiago, Chile.,Program of Cellular and Molecular Biology, Institute of Biomedical Sciences, Faculty of Medicine, University of Chile, Santiago, Chile
| | - Hector Araya
- Millennium Institute on Immunology and Immunotherapy, University of Chile, Santiago, Chile.,Program of Cellular and Molecular Biology, Institute of Biomedical Sciences, Faculty of Medicine, University of Chile, Santiago, Chile
| | - Pedro Briceño
- Millennium Institute on Immunology and Immunotherapy, University of Chile, Santiago, Chile.,Program of Cellular and Molecular Biology, Institute of Biomedical Sciences, Faculty of Medicine, University of Chile, Santiago, Chile
| | - Nelson Varela
- Millennium Institute on Immunology and Immunotherapy, University of Chile, Santiago, Chile.,Department of Medical Technology, Faculty of Medicine, University of Chile, Santiago, Chile
| | - Andres Stevenson
- Millennium Institute on Immunology and Immunotherapy, University of Chile, Santiago, Chile.,Program of Cellular and Molecular Biology, Institute of Biomedical Sciences, Faculty of Medicine, University of Chile, Santiago, Chile
| | - Sofia Jerez
- Millennium Institute on Immunology and Immunotherapy, University of Chile, Santiago, Chile.,Program of Cellular and Molecular Biology, Institute of Biomedical Sciences, Faculty of Medicine, University of Chile, Santiago, Chile
| | - Fabian Tempio
- Millennium Institute on Immunology and Immunotherapy, University of Chile, Santiago, Chile.,Program of Immunology, Institute of Biomedical Sciences, Faculty of Medicine, University of Chile, Santiago, Chile
| | - Jonas Chnaiderman
- Program of Virology, Institute of Biomedical Sciences, Faculty of Medicine, University of Chile, Santiago, Chile
| | - Carola Perez
- Laboratory Animal Facility, Institute of Biomedical Sciences, Faculty of Medicine, University of Chile, Santiago, Chile
| | - Milena Villarroel
- Department of Oncology, Hospital Dr. Luis Calvo Mackenna, Santiago, Chile.,National Child Programme of Antineoplastic Drugs (PINDA), Santiago, Chile
| | - Emma Concha
- Department of Oncology, Hospital Dr. Luis Calvo Mackenna, Santiago, Chile
| | - Farzaneh Khani
- Department of Orthopedic Surgery, Mayo Clinic, Rochester, Minnesota.,Department of Biochemistry and Molecular Biology, Mayo Clinic, Rochester, Minnesota
| | - Roman Thaler
- Department of Orthopedic Surgery, Mayo Clinic, Rochester, Minnesota.,Department of Biochemistry and Molecular Biology, Mayo Clinic, Rochester, Minnesota
| | - Flavio Salazar-Onfray
- Millennium Institute on Immunology and Immunotherapy, University of Chile, Santiago, Chile.,Program of Immunology, Institute of Biomedical Sciences, Faculty of Medicine, University of Chile, Santiago, Chile
| | - Gary S Stein
- Department of Biochemistry, University of Vermont Cancer Center, The Robert Larner College of Medicine, University of Vermont, Burlington, Vermont
| | - Andre J van Wijnen
- Department of Orthopedic Surgery, Mayo Clinic, Rochester, Minnesota.,Department of Biochemistry and Molecular Biology, Mayo Clinic, Rochester, Minnesota
| | - Mario Galindo
- Millennium Institute on Immunology and Immunotherapy, University of Chile, Santiago, Chile.,Program of Cellular and Molecular Biology, Institute of Biomedical Sciences, Faculty of Medicine, University of Chile, Santiago, Chile
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Park SB, Chung CK, Gonzalez E, Yoo C. Causal Inference Network of Genes Related with Bone Metastasis of Breast Cancer and Osteoblasts Using Causal Bayesian Networks. J Bone Metab 2018; 25:251-266. [PMID: 30574470 PMCID: PMC6288606 DOI: 10.11005/jbm.2018.25.4.251] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/07/2018] [Revised: 10/29/2018] [Accepted: 11/02/2018] [Indexed: 12/14/2022] Open
Abstract
Background The causal networks among genes that are commonly expressed in osteoblasts and during bone metastasis (BM) of breast cancer (BC) are not well understood. Here, we developed a machine learning method to obtain a plausible causal network of genes that are commonly expressed during BM and in osteoblasts in BC. Methods We selected BC genes that are commonly expressed during BM and in osteoblasts from the Gene Expression Omnibus database. Bayesian Network Inference with Java Objects (Banjo) was used to obtain the Bayesian network. Genes registered as BC related genes were included as candidate genes in the implementation of Banjo. Next, we obtained the Bayesian structure and assessed the prediction rate for BM, conditional independence among nodes, and causality among nodes. Furthermore, we reported the maximum relative risks (RRs) of combined gene expression of the genes in the model. Results We mechanistically identified 33 significantly related and plausibly involved genes in the development of BC BM. Further model evaluations showed that 16 genes were enough for a model to be statistically significant in terms of maximum likelihood of the causal Bayesian networks (CBNs) and for correct prediction of BM of BC. Maximum RRs of combined gene expression patterns showed that the expression levels of UBIAD1, HEBP1, BTNL8, TSPO, PSAT1, and ZFP36L2 significantly affected development of BM from BC. Conclusions The CBN structure can be used as a reasonable inference network for accurately predicting BM in BC.
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Affiliation(s)
- Sung Bae Park
- Department of Neurosurgery, Seoul National University Boramae Medical Center, Seoul, Korea
| | - Chun Kee Chung
- Department of Neurosurgery, Seoul National University Hospital, Seoul National University College of Medicine, Clinical Research Institute, Seoul, Korea
| | - Efrain Gonzalez
- Department of Biostatistics, Robert Stempel College of Public Health and Social Work, Florida International University, Miami, FL, USA
| | - Changwon Yoo
- Department of Biostatistics, Robert Stempel College of Public Health and Social Work, Florida International University, Miami, FL, USA
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Xiong Q, Wang X, Wang L, Huang Y, Tian X, Fan Y, Lin CY. BMP-2 inhibits lung metastasis of osteosarcoma: an early investigation using an orthotopic model. Onco Targets Ther 2018; 11:7543-7553. [PMID: 30464502 PMCID: PMC6214601 DOI: 10.2147/ott.s176724] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
Background Bone morphogenetic proteins (BMPs), members of the TGF-β superfamily, are known to regulate cell proliferation, differentiation, apoptosis, chemotaxis, and angiogenesis. BMPs also participate in the development of most tissues and organs in vertebrates. Recombinant human (rh) BMPs, such as rhBMP-2, rhBMP-4, and rhBMP-7, have been recently approved to augment spinal fusion and recalcitrant long-bone non-unions because of their equivalent or superior efficacy to autogenous bone graft in enhancing bony fusion. Nonetheless, the use of BMPs is contraindicated in surgery for bone tumors because of concerns that this anabolic growth factor may cause tumor proliferation. However, we have repeatedly reported that BMP-2 is effective in inducing osteogenic differentiation of a subpopulation of osteosarcoma (OSA) cells that acquire stem cell attributes and are capable of reconstituting tumor masses, which in turn suppress the malignancy of the bone tumor. Methods 3×105/20 µL human OSA 143B cells were inoculated into 5–6 weeks old BABL/c nude mice to establish orthotopic OSA. X-ray device was used to monitor the developed tumors in animals. Necropsy was performed and the pathology of lung metastasis were tested by Haemotoxylin and Eosin. Moreover, bone formation induced by rhBMP-2 was investigated through micro-computed tomography. In addition, immunohistochemistry staining was used to evaluate the tumorigenicity and growth of OSA cells after rhBMP-2 treatment. Results In the present study, we established an orthotopic model of OSA by inoculating 143B cells into BABL/c mice, which resulted in a tumor occurrence rate of 100%. Following the treatment with rhBMP-2, lung metastasis, which contributes to poor prognosis, was significantly restricted, indicating an additional aspect of rhBMP-2 to suppress expansion of OSA. Concurrently, our micro-computed tomography and radiographic analyses showed that rhBMP-2 reduced the invasion of tumor cells into adjacent bone tissue, which in turn helped to preserve the integrity of the affected bone tissue. Finally, the growth of Ki-67-positive cells and those cells that express high levels of aldehyde dehydrogenase (ALDHbr) was found to be inhibited in the developed tumors. Conclusion On the basis of these results, we conclude that rhBMP-2 can impede the malignancy of OSA by reducing lung metastasis of the tumor. Induction of the tumor cells by rhBMP-2 also helps to preserve the impaired skeleton. These results imply that BMP-2 or BMP-2-mimetic drugs, if properly combined with traditional therapies, may provide a new therapeutic option for the treatment of OSA.
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Affiliation(s)
- Qisheng Xiong
- School of Biological Science and Medical Engineering, Beihang University, Beijing, China, .,Beijing Advanced Innovation Center for Biomedical Engineering, Beihang University, Beijing, China,
| | - Xuesong Wang
- Spine Department, The No 2 Affiliated Hospital of Qingdao University, Qingdao, China
| | - Lizhen Wang
- School of Biological Science and Medical Engineering, Beihang University, Beijing, China, .,Beijing Advanced Innovation Center for Biomedical Engineering, Beihang University, Beijing, China,
| | - Yan Huang
- School of Biological Science and Medical Engineering, Beihang University, Beijing, China, .,Beijing Advanced Innovation Center for Biomedical Engineering, Beihang University, Beijing, China,
| | - Xiaodong Tian
- Spine Department, The No 2 Affiliated Hospital of Qingdao University, Qingdao, China
| | - Yubo Fan
- School of Biological Science and Medical Engineering, Beihang University, Beijing, China, .,Beijing Advanced Innovation Center for Biomedical Engineering, Beihang University, Beijing, China,
| | - Chia-Ying Lin
- School of Biological Science and Medical Engineering, Beihang University, Beijing, China, .,Beijing Advanced Innovation Center for Biomedical Engineering, Beihang University, Beijing, China, .,Department of Orthopaedic Surgery, University of Cincinnati Academic Health Center, Cincinnati, OH, USA, .,Department of Biomedical Engineering, University of Cincinnati, Cincinnati, OH, USA,
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Xiao X, Wang W, Li Y, Yang D, Li X, Shen C, Liu Y, Ke X, Guo S, Guo Z. HSP90AA1-mediated autophagy promotes drug resistance in osteosarcoma. JOURNAL OF EXPERIMENTAL & CLINICAL CANCER RESEARCH : CR 2018; 37:201. [PMID: 30153855 PMCID: PMC6114771 DOI: 10.1186/s13046-018-0880-6] [Citation(s) in RCA: 142] [Impact Index Per Article: 23.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/15/2018] [Accepted: 08/16/2018] [Indexed: 01/23/2023]
Abstract
Background Osteosarcoma is the most common primary bone tumor in children and adolescents. Unfortunately, osteosarcoma treatments often fail due to the development of chemoresistance, of which the underlying molecular mechanisms still remain unclear. In this study, we demonstrated that HSP90AA1 gene is responsible for drug resistance in osteosarcoma through an autophagy-related mechanism. Methods shRNAs were transfected into osteosarcoma cells for knockdown of HSP90AA1 gene. Stable HSP90AA1 overexpressing osteosarcoma cell lines were obtained by lentivirus infection. mRNA and protein expressions of HSP90AA1 in osteosarcoma cells were tested by quantitative real-time PCR and western blot, respectively. Autophagy of osteosarcoma cells was detected by western blot of LC3, transmission electron microscopy and fluorescence microscope. mRFP-GFP-LC3 lentiviral transfection was also performed to detect autophagic flux. NOD/SCID mices were inoculated with MG-63 tumor cells transfected with HSP90AA1 specific shRNA. TUNEL and LC3 staining were performed to detect apoptosis and autophagy of resected tumor tissues. Results Doxorubicin, cisplatin, and methotrexate, which are commonly used in chemotherapy, each induced HSP90AA1 upregulation in human osteosarcoma cells. Suppression of HSP90AA1 restored the sensitivity of osteosarcoma cells to chemotherapy both in vivo and in vitro. Mechanism study indicated that autophagy is responsible for the chemoresistance in osteosarcoma cells. HSP90AA1 increased drug resistance by inducing autophagy and inhibiting apoptosis. Suppression of HSP90AA1 diminished autophagic protection in response to chemotherapy in osteosarcoma cells. Moreover, HSP90AA1 promotes autophagy through PI3K/Akt/mTOR pathway and inhibits apoptosis through JNK/P38 pathway. Conclusion We showed that chemotherapy agents can induce HSP90AA1 expression in osteosarcoma cells. And HSP90AA1, acting as an important regulator of autophagy, is a critical factor in the development of osteosarcoma chemoresistance both in vitro and in vivo. HSP90AA1 provides a novel therapeutic target for improving osteosarcoma treatment. Electronic supplementary material The online version of this article (10.1186/s13046-018-0880-6) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Xin Xiao
- Department of Orthopedics, Xijing Hospital, Fourth Military Medical University, Xi'an, Shaanxi, 710032, People's Republic of China
| | - Wei Wang
- Department of Immunology, State Key Laboratory of Cancer Biology, Fourth Military Medical University, Xi'an, Shaanxi, 710032, People's Republic of China
| | - Yuqian Li
- Department of Neurosurgery, Tangdu Hospital, Fourth Military Medical University, Xi'an, 710038, Shaanxi, China
| | - Di Yang
- Department of Orthopedics, Xijing Hospital, Fourth Military Medical University, Xi'an, Shaanxi, 710032, People's Republic of China
| | - Xiaokang Li
- Department of Orthopedics, Xijing Hospital, Fourth Military Medical University, Xi'an, Shaanxi, 710032, People's Republic of China
| | - Chao Shen
- Department of Orthopedics, Xijing Hospital, Fourth Military Medical University, Xi'an, Shaanxi, 710032, People's Republic of China.,Department of Orthopedics, Navy General Hospital, Beijing, China
| | - Yan Liu
- State Key Laboratory of Military Stomatology & National Clinical Research Center for Oral Diseases & Shaanxi Key Laboratory of Stomatology, Department of Prosthodontics, School of Stomatology, Fourth Military Medical University, Xi'an, China
| | - Xianzhu Ke
- Department of Orthopedics, Xijing Hospital, Fourth Military Medical University, Xi'an, Shaanxi, 710032, People's Republic of China.,Department of Orthopedics, Hubei Cancer Hospital, Wuhan, China
| | - Shuo Guo
- Department of Orthopedics, Xijing Hospital, Fourth Military Medical University, Xi'an, Shaanxi, 710032, People's Republic of China
| | - Zheng Guo
- Department of Orthopedics, Xijing Hospital, Fourth Military Medical University, Xi'an, Shaanxi, 710032, People's Republic of China.
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Abstract
Metallothioneins (MTs) are small cysteine-rich proteins that play important roles in metal homeostasis and protection against heavy metal toxicity, DNA damage, and oxidative stress. In humans, MTs have four main isoforms (MT1, MT2, MT3, and MT4) that are encoded by genes located on chromosome 16q13. MT1 comprises eight known functional (sub)isoforms (MT1A, MT1B, MT1E, MT1F, MT1G, MT1H, MT1M, and MT1X). Emerging evidence shows that MTs play a pivotal role in tumor formation, progression, and drug resistance. However, the expression of MTs is not universal in all human tumors and may depend on the type and differentiation status of tumors, as well as other environmental stimuli or gene mutations. More importantly, the differential expression of particular MT isoforms can be utilized for tumor diagnosis and therapy. This review summarizes the recent knowledge on the functions and mechanisms of MTs in carcinogenesis and describes the differential expression and regulation of MT isoforms in various malignant tumors. The roles of MTs in tumor growth, differentiation, angiogenesis, metastasis, microenvironment remodeling, immune escape, and drug resistance are also discussed. Finally, this review highlights the potential of MTs as biomarkers for cancer diagnosis and prognosis and introduces some current applications of targeting MT isoforms in cancer therapy. The knowledge on the MTs may provide new insights for treating cancer and bring hope for the elimination of cancer.
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Affiliation(s)
- Manfei Si
- Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, No. 1 Shuaifuyuan, Dongcheng District, Beijing, 100730 China
| | - Jinghe Lang
- Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, No. 1 Shuaifuyuan, Dongcheng District, Beijing, 100730 China
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Ren YM, Duan YH, Sun YB, Yang T, Zhao WJ, Zhang DL, Tian ZW, Tian MQ. Exploring the key genes and pathways of side population cells in human osteosarcoma using gene expression array analysis. J Orthop Surg Res 2018; 13:153. [PMID: 29921292 PMCID: PMC6006685 DOI: 10.1186/s13018-018-0860-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/26/2018] [Accepted: 06/08/2018] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Human osteosarcoma (OS) is one of the most common primary bone sarcoma, because of early metastasis and few treatment strategies. It has been reported that the tumorigenicity and self-renewal capacity of side population (SP) cells play roles in human OS via regulating of target genes. This study aims to complement the differentially expressed genes (DEGs) that regulated between the SP cells and the non-SP cells from primary human OS and identify their functions and molecular pathways associated with OS. METHODS The gene expression profile GSE63390 was downloaded, and bioinformatics analysis was made. RESULTS One hundred forty-one DEGs totally were identified. Among them, 72 DEGs (51.06%) were overexpressed, and the remaining 69 DEGs (48.94%) were underexpressed. Gene ontology (GO) and pathway enrichment analysis of target genes were performed. We furthermore identified some relevant core genes using gene-gene interaction network analysis such as EIF4E, FAU, HSPD1, IL-6, and KISS1, which may have a relationship with the development process of OS. We also discovered that EIF4E/mTOR signaling pathway could be a potential research target for therapy and tumorigenesis of OS. CONCLUSION This analysis provides a comprehensive understanding of the roles of DEGs coming from SP cells in the development of OS. However, these predictions need further experimental validation in future studies.
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Affiliation(s)
- Yi-Ming Ren
- Department of Joint and Sport Medicine, Tianjin Union Medical Center, Jieyuan Road 190, Hongqiao District, Tianjin, 300121 People’s Republic of China
| | - Yuan-Hui Duan
- Department of Joint and Sport Medicine, Tianjin Union Medical Center, Jieyuan Road 190, Hongqiao District, Tianjin, 300121 People’s Republic of China
| | - Yun-Bo Sun
- Department of Joint and Sport Medicine, Tianjin Union Medical Center, Jieyuan Road 190, Hongqiao District, Tianjin, 300121 People’s Republic of China
| | - Tao Yang
- Department of Joint and Sport Medicine, Tianjin Union Medical Center, Jieyuan Road 190, Hongqiao District, Tianjin, 300121 People’s Republic of China
| | - Wen-Jun Zhao
- Department of Joint and Sport Medicine, Tianjin Union Medical Center, Jieyuan Road 190, Hongqiao District, Tianjin, 300121 People’s Republic of China
| | - Dong-Liang Zhang
- Department of Joint and Sport Medicine, Tianjin Union Medical Center, Jieyuan Road 190, Hongqiao District, Tianjin, 300121 People’s Republic of China
| | - Zheng-Wei Tian
- Department of Joint and Sport Medicine, Tianjin Union Medical Center, Jieyuan Road 190, Hongqiao District, Tianjin, 300121 People’s Republic of China
| | - Meng-Qiang Tian
- Department of Joint and Sport Medicine, Tianjin Union Medical Center, Jieyuan Road 190, Hongqiao District, Tianjin, 300121 People’s Republic of China
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Zhou L, Yu Y, Sun S, Zhang T, Wang M. Cry 1 Regulates the Clock Gene Network and Promotes Proliferation and Migration Via the Akt/P53/P21 Pathway in Human Osteosarcoma Cells. J Cancer 2018; 9:2480-2491. [PMID: 30026846 PMCID: PMC6036881 DOI: 10.7150/jca.25213] [Citation(s) in RCA: 38] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2018] [Accepted: 05/01/2018] [Indexed: 12/12/2022] Open
Abstract
The many circadian clock genes buildup a network structure that controls physiological processes such as sleep cycle, metabolism and hormone secretion. A close relationship exists between circadian rhythm and cancers because cell cycle is affected by clock controlled genes (CCGs), including Cyclin D1, Cyclin A, Cyclin E and P21. The abnormal expression of the core circadian clock gene Cryptochrome 1 (Cry1) was found in many types of cancers. However, it is still unclear the exact mechanism of Cry1 dysregulation influences carcinogenesis and progression of cancers. In this study, we investigated the role of Cry1 in regulating proliferation and migration of Hos and U2os human osteosarcoma cells by silencing Cry1 using short hairpin RNA interference. Our data from in vitro and in vivo experiments confirmed that Cry1 knockdown enhanced proliferation and migration of osteosarcoma cells. Then, Cry2, Per1, Per2, Per3, Bmal1 and Clock were found up regulated, while Dec1, Dec2, CK1ε and Npas2 were downregulated at mRNA level. Besides, Akt/P53/P21 signaling was activated after Cry1 silencing and Akt was negatively phosphorylated along with Cry1 expression, while enhanced progression of osteosarcoma cells by Cry1 knockdown was reversed when Akt inhibitor treated. Furthermore, the rescue experiment verified the Akt/P53/P21 was downstream genes of Cry1 to control osteosarcoma progression. Taken together, these findings provide a new insight into how Cry1 regulates clock gene network and promotes proliferation and migration in a Akt dependent manner in human osteosarcoma cells.
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Affiliation(s)
- Lei Zhou
- The Fifth People's Hospital of Shanghai, Fudan University
| | - Yueming Yu
- The Fifth People's Hospital of Shanghai, Fudan University
| | - Shiwei Sun
- The Fifth People's Hospital of Shanghai, Fudan University
| | - Tieqi Zhang
- The Fifth People's Hospital of Shanghai, Fudan University
| | - Minghai Wang
- The Fifth People's Hospital of Shanghai, Fudan University
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MiR-92a Inhibits the Progress of Osteosarcoma Cells and Increases the Cisplatin Sensitivity by Targeting Notch1. BIOMED RESEARCH INTERNATIONAL 2018; 2018:9870693. [PMID: 29984257 PMCID: PMC6011149 DOI: 10.1155/2018/9870693] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/26/2017] [Accepted: 02/20/2018] [Indexed: 12/17/2022]
Abstract
Background MicroRNAs (miRs) have been implicated in the development and progression of osteosarcoma. Here, we aimed to illustrate the important role of miR-92a on the regulation of OS development which may help to establish a novel strategy for OS diagnosis and treatment. Materials and Methods Cell viability was measured by 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide (MTT) assay. Cell cycle and apoptosis were assessed by flow cytometry with PI and PI/Annexin-V stain, respectively. The expression of proteins was examined by western blot. qPCR was used to detect the expression of RNA. Cell migration was assayed with transwell assay. Results MiR-92a inhibited the proliferation and the migration of OS in vitro and reduced the volume of the tumour in vivo. Further, miR-92a enhanced cisplatin sensitivity of OS. MiR-92a directly targeted Notch1. Conclusion Together, our results indicate that miR-92a inhibited cell growth, migration, and enhanced cisplatin sensitivity of OS cell by targeting Notch1.
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Shi Y, Lv C, Shi L, Tu G. MEG3 inhibits proliferation and invasion and promotes apoptosis of human osteosarcoma cells. Oncol Lett 2017; 15:1917-1923. [PMID: 29434890 DOI: 10.3892/ol.2017.7463] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2017] [Accepted: 11/07/2017] [Indexed: 01/01/2023] Open
Abstract
Osteosarcoma is known as a malignant tumour with a high mortality rate in orthopaedic settings; however, the factors associated with its degree of malignancy and the biological response remains to be elucidated. Although the essential role of the long noncoding RNA (lncRNA) maternally expressed 3 (MEG3) has been recently reported, its biological functions and regulatory mechanism in osteosarcoma cells have not yet been reported. In the present study, reverse transcription-quantitative polymerase chain reaction analysis revealed that the expression of MEG3 in MG63 cells was lower compared with in hFOB1.19 cells. Furthermore, it was observed that overexpressing MEG3 in MG63 cells resulted in a decline in the proliferation and invasion, and a marked increase in apoptosis. Additionally, western blotting was used to detect the changes in expression of p53 and MDM2 proto-oncogene, which may be regulated by MEG3, and proteins that associated with cell proliferation, invasion and apoptosis. It was demonstrated that the upregulation of MEG3 significantly increased the transactivation of p53 and induced downstream changes in protein expression. In conclusion, these experiments have demonstrated that MEG3 serves an essential regulatory role in the biological processes of human osteosarcoma cells, and imply that MEG3 may be a marker for predicting the occurrence and development of osteosarcoma.
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Affiliation(s)
- Yao Shi
- Department of Orthopaedic Surgery, The First Affiliated Hospital of China Medical University, Shenyang, Liaoning 110001, P.R. China
| | - Chen Lv
- Department of Orthopaedic Surgery, The First Hospital of Wenzhou Medical University, Wenzhou, Zhejiang 325000, P.R. China
| | - Li Shi
- Department of Orthopaedic Surgery, The First Affiliated Hospital of Liaoning University of Traditional Chinese Medicine, Shenyang, Liaoning 110847, P.R. China
| | - Guanjun Tu
- Department of Orthopaedic Surgery, The First Affiliated Hospital of China Medical University, Shenyang, Liaoning 110001, P.R. China
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Krizkova S, Kepinska M, Emri G, Eckschlager T, Stiborova M, Pokorna P, Heger Z, Adam V. An insight into the complex roles of metallothioneins in malignant diseases with emphasis on (sub)isoforms/isoforms and epigenetics phenomena. Pharmacol Ther 2017; 183:90-117. [PMID: 28987322 DOI: 10.1016/j.pharmthera.2017.10.004] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Metallothioneins (MTs) belong to a group of small cysteine-rich proteins that are ubiquitous throughout all kingdoms. The main function of MTs is scavenging of free radicals and detoxification and homeostating of heavy metals. In humans, 16 genes localized on chromosome 16 have been identified to encode four MT isoforms labelled by numbers (MT-1-MT-4). MT-2, MT-3 and MT-4 proteins are encoded by a single gene. MT-1 comprises many (sub)isoforms. The known active MT-1 genes are MT-1A, -1B, -1E, -1F, -1G, -1H, -1M and -1X. The rest of the MT-1 genes (MT-1C, -1D, -1I, -1J and -1L) are pseudogenes. The expression and localization of individual MT (sub)isoforms and pseudogenes vary at intra-cellular level and in individual tissues. Changes in MT expression are associated with the process of carcinogenesis of various types of human malignancies, or with a more aggressive phenotype and therapeutic resistance. Hence, MT (sub)isoform profiling status could be utilized for diagnostics and therapy of tumour diseases. This review aims on a comprehensive summary of methods for analysis of MTs at (sub)isoforms levels, their expression in single tumour diseases and strategies how this knowledge can be utilized in anticancer therapy.
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Affiliation(s)
- Sona Krizkova
- Central European Institute of Technology, Brno University of Technology, Technicka 3058/10, CZ-616 00 Brno, Czech Republic; Department of Chemistry and Biochemistry, Mendel University in Brno, Zemedelska 1, CZ-613 00 Brno, Czech Republic
| | - Marta Kepinska
- Department of Biomedical and Environmental Analysis, Faculty of Pharmacy, Wroclaw Medical University, Borowska 211, 50-556 Wroclaw, Poland
| | - Gabriella Emri
- Department of Dermatology, Faculty of Medicine, University of Debrecen, Nagyerdei krt 98, H-4032 Debrecen, Hungary
| | - Tomas Eckschlager
- Department of Paediatric Haematology and Oncology, 2nd Faculty of Medicine, Charles University, and University Hospital Motol, V Uvalu 84, CZ-150 06 Prague 5, Czech Republic
| | - Marie Stiborova
- Department of Biochemistry, Faculty of Science, Charles University, Albertov 2030, CZ-128 40 Prague 2, Czech Republic
| | - Petra Pokorna
- Department of Biochemistry, Faculty of Science, Charles University, Albertov 2030, CZ-128 40 Prague 2, Czech Republic; Department of Oncology, 2nd Faculty of Medicine, Charles University, and University Hospital Motol, V Uvalu 84, CZ-150 06 Prague 5, Czech Republic
| | - Zbynek Heger
- Central European Institute of Technology, Brno University of Technology, Technicka 3058/10, CZ-616 00 Brno, Czech Republic; Department of Chemistry and Biochemistry, Mendel University in Brno, Zemedelska 1, CZ-613 00 Brno, Czech Republic
| | - Vojtech Adam
- Central European Institute of Technology, Brno University of Technology, Technicka 3058/10, CZ-616 00 Brno, Czech Republic; Department of Chemistry and Biochemistry, Mendel University in Brno, Zemedelska 1, CZ-613 00 Brno, Czech Republic.
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Zhang K, Gao J, Ni Y. Screening of candidate key genes associated with human osteosarcoma using bioinformatics analysis. Oncol Lett 2017; 14:2887-2893. [PMID: 28928828 PMCID: PMC5588164 DOI: 10.3892/ol.2017.6519] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2015] [Accepted: 03/23/2017] [Indexed: 12/02/2022] Open
Abstract
The aim of the present study was to identify the key genes associated with osteosarcoma (OS) using a bioinformatics approach. Microarray data (GSE36004) was downloaded from the Gene Expression Omnibus database, including 19 OS cell lines and 6 normal controls. Differentially expressed genes (DEGs) in the OS cell lines were identified using the Limma package, and differentially methylated regions were screened with methyAnalysis in R. Copy number analysis was performed and genes with copy number gains/losses were further screened using DNAcopy and cghMCR packages. Functional enrichment analyses were performed using the Database for Annotation, Visualization and Integrated Discovery online tool, and protein-protein interactions were identified based on information obtained from the Search Tool for the Retrieval of Interacting Genes database. A total of 47 downregulated genes were screened in hyper-methylated regions, including the fragment crystallizable (Fc) region of immunoglobulin E, high affinity I, receptor for; γ polypeptide (FCER1G), leptin (LEP) and feline Gardner-Rasheed sarcoma viral oncogene homolog (FGR). In addition, a total of 17 upregulated genes, including the TPase family, AAA domain containing 2 (ATAD2) and cyclin-dependent kinase 4 (CDK4), exhibited copy number gains, while 5 downregulated genes, including Rho GTPase activating protein 9 (ARHGAP9) and major histocompatibility complex, class II, DO α (HLA-DOA), exhibited copy number losses. These results indicate that hyper-methylation of FCER1G, LEP, and FGR may serve a crucial function in the development of OS. In addition, copy number alterations of these DEGs, including ATAD2, CDK4, ARHGAP9 and HLA-DOA, may also contribute to OS progression. These DEGs may be candidate targets for the diagnosis and treatment of this disease.
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Affiliation(s)
- Kefeng Zhang
- Department of Spinal Surgery, Shandong Jining No. 1 People's Hospital, Jining, Shandong 272011, P.R. China
| | - Jianwen Gao
- Department of Spinal Surgery, Shandong Jining No. 1 People's Hospital, Jining, Shandong 272011, P.R. China
| | - Yong Ni
- Department of Spinal Surgery, Shandong Jining No. 1 People's Hospital, Jining, Shandong 272011, P.R. China
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Li H, He Y, Hao P, Liu P. Identification of characteristic gene modules of osteosarcoma using bioinformatics analysis indicates the possible molecular pathogenesis. Mol Med Rep 2017; 15:2113-2119. [PMID: 28259906 PMCID: PMC5364958 DOI: 10.3892/mmr.2017.6245] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2015] [Accepted: 12/06/2016] [Indexed: 11/06/2022] Open
Abstract
The aim of the present study was to investigate the possible pathogenesis of osteosarcoma using bioinformatics analysis to examine gene‑gene interactions. A total of three datasets associated with osteosarcoma were downloaded from the Gene Expression Omnibus. The differentially expressed genes (DEGs) were identified using the significance analysis of microarrays method, which then were subjected to the Human Protein Reference Database to identify the protein‑protein interaction (PPI) pairs and to construct a PPI network of the DEGs. Subsequent multilevel community analysis was applied to mine the modules in the network, followed by screening of the differential expression module using the GlobalAncova package. The genes in the differential expression modules were verified in the valid datasets. The verified genes underwent functional and pathway enrichment analysis. A total of 616 DEGs were selected to construct the PPI network, which included 5,808 osteosarcoma‑specific interaction pairs and 8,012 normal‑specific pairs. Tumor protein p53 (TP53), mitogen-activated protein kinase 1 (MAPK1) and estrogen receptor 1 (ESR1) were identified the most important osteosarcoma‑associated genes, with the highest levels of topological properties. Neurogenic locus notch homolog protein 3 (NOTCH3) and caspase 1 (CASP1) were identified as the osteosarcoma‑specific interaction pairs. Among all 23 mined modules, three were identified as differential expression modules, which were verified in the other two datasets. The genes in these modules were predominantly enriched in the FGFR, MAPK and Notch signaling pathways. Therefore, TP53, MAPK1, ESR1, NOTCH3 and CASP1 may be important in the development of osteosarcoma, and provides valuable clues to investigate the pathogenesis of osteosarcoma using the three differential expression modules.
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Affiliation(s)
- Hongmin Li
- Cancer Center, Sichuan Academy of Medical Sciences and Sichuan Provincial People's Hospital, Chengdu, Sichuan 610072, P.R. China
- Cancer Center, Affiliated Medical School, University of Electronic Science and Technology, Chengdu, Sichuan 610051, P.R. China
| | - Yangke He
- Cancer Center, Sichuan Academy of Medical Sciences and Sichuan Provincial People's Hospital, Chengdu, Sichuan 610072, P.R. China
- Cancer Center, Affiliated Medical School, University of Electronic Science and Technology, Chengdu, Sichuan 610051, P.R. China
| | - Peng Hao
- Department of Orthopedics, Sichuan Academy of Medical Sciences and Sichuan Provincial People's Hospital, Chengdu, Sichuan 610072, P.R. China
- Department of Orthopedics, Affiliated Medical School, University of Electronic Science and Technology, Chengdu, Sichuan 610051, P.R. China
| | - Pan Liu
- Department of Orthopedics, Sichuan Academy of Medical Sciences and Sichuan Provincial People's Hospital, Chengdu, Sichuan 610072, P.R. China
- Department of Orthopedics, Affiliated Medical School, University of Electronic Science and Technology, Chengdu, Sichuan 610051, P.R. China
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Karpinsky G, Fatyga A, Krawczyk MA, Chamera M, Sande N, Szmyd D, Izycka-Swieszewska E, Bien E. Osteopontin: its potential role in cancer of children and young adults. Biomark Med 2017; 11:389-402. [DOI: 10.2217/bmm-2016-0308] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022] Open
Abstract
Objective: Osteopontin (OPN) is aglyco-phosphoprotein, involved in tissue remodeling, inflammation and boneresorption. In various adult neoplasms OPN was shown to correlate with cancer progression, invasiveness and metastasis. Aim: to define the role of OPN in malignancies of children and young adults. Material and methods: a structured PubMed and Google Scholar literature analysis based on reports published in English between I'1995 and XII'2015. Results: 14 studies (four on hematological malignancies, four on bone tumors, three on CNS tumors, two on dendritic proliferative diseases and one on renal tumors) were identified. Higher levels of serum and cerebro-spinal fluid OPN protein, and high expressions of OPN mRNA and SPP1 gene were present in more aggressive and advanced childhood malignancies. In children with acute lymphoblastic leukemia with CNS involvement and with atypical teratoid/rhabdoid tumor (AT/RT) and medulloblastoma, the serum and CSF OPN levels reflected tumor bulk and response to therapy, while in children with AT/RT and multisystem Langerhans cell histiocytosis with high-risk organs involvement, high OPN serum levels correlated with poorer survival. To the contrary, in osteosarcoma, high OPN mRNA and SPP1 gene expressions correlated with better survival and good response to chemotherapy. Conclusions: The literature review suggests that OPN may play important roles in the development and progression of selected cancers of children and young adults, including acute lymphoblastic leukemia, malignant gliomas, AT/RT and Langerhans cell histiocytosis. However, limited number of published studies prevents from definite concluding on the clinical utility of OPN as a marker of diagnosis, prognosis and treatment monitoring in these pediatric cancers. Further studies performed in more numerous groups of patients with particular types of cancers of children and young adults are warranted.
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Affiliation(s)
- Gabrielle Karpinsky
- Children's Hospital of Michigan, Detroit Medical Center, 3901 Beaubien Street, Detroit, MI 48201, USA
| | - Aleksandra Fatyga
- Department of Pediatrics, Hematology & Oncology, University Clinic Center, 7 Debinki Street, 80–952 Gdansk, Poland
| | - Malgorzata Anna Krawczyk
- Department of Pediatrics, Hematology & Oncology, Medical University of Gdansk, 7 Debinki Street, 80–211 Gdansk, Poland
| | - Madeleine Chamera
- The English Division Pediatric Oncology Scientific Circle, Medical University of Gdansk, 7 Debinki Street, 80–211 Gdansk, Poland
| | - Natalia Sande
- The English Division Pediatric Oncology Scientific Circle, Medical University of Gdansk, 7 Debinki Street, 80–211 Gdansk, Poland
| | - Dagmara Szmyd
- Coronary Care Unit, Cardiology Department, West Cumberland Hospital, Whitehaven, United Kingdom
| | - Ewa Izycka-Swieszewska
- Department of Pathology & Neuropathology, Medical University of Gdansk, 1 Debinki Street, 80–211 Gdansk, Poland
| | - Ewa Bien
- Department of Pediatrics, Hematology & Oncology, Medical University of Gdansk, 7 Debinki Street, 80–211 Gdansk, Poland
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Gai P, Sun H, Wang G, Xu Q, Qi X, Zhang Z, Jiang L. miR-22 promotes apoptosis of osteosarcoma cells via inducing cell cycle arrest. Oncol Lett 2017; 13:2354-2358. [PMID: 28454403 PMCID: PMC5403490 DOI: 10.3892/ol.2017.5674] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2016] [Accepted: 01/19/2017] [Indexed: 12/17/2022] Open
Abstract
To study the effects of miR-22 on the proliferation and the apoptosis of osteosarcoma MG-63 cell line and to explore the potential molecular mechanism that miR-22 regulates this biological process. Quantitive real-time polymerase chain reaction (RT-qPCR) was performed to explore the miRNA level of miR-22. The MG-63 cell line was infected with miR-22 mimics for establishment of miR-22 overexpression. Non-infected cells were in blank group and cells infected with empty vector were served as negative control (NC group). MTT assay was conducted to measure cell viability. The cell cycle and apoptosis were explored using flow cytometry and the apoptosis-related markers were detected by western blotting. RT-qPCR results revealed that the miR-22 miRNA level in the MG-63 cells was significantly lower than that in osteoblasts (P<0.05). MTT assay showed that the MG-63 cells infected with miR-22 mimics exhibited markedly decreased proliferation ability compared with blank and empty vector (NC) groups. Next, we found that overexpression of miR-22 remarkably increased the apoptosis of the MG-63 cells, evidenced from the flow cytometry results and elevated Bax and reduced Bcl-2. Furthermore, results revealed that percentage of the cells at G0/G1 phase in miR-22 mimic group (66.75±3.67%) was significantly higher than blank (52.9±2.58%) and NC (50.5±2.45%) groups. miR-22 attenuated the proliferation and induced the apoptosis of the MG-63 cells via promoting G0/G1 cell cycle arrest. Thus, miR-22 may have the potential to be a novel therapeutic in treatment of osteosarcoma.
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Affiliation(s)
- Pengzhou Gai
- Department of Orthopedics, Yantai Yuhuangding Hospital, Yantai, Shandong 264000, P.R. China
| | - Hongliang Sun
- Department of Orthopedics, Yantai Yuhuangding Hospital, Yantai, Shandong 264000, P.R. China
| | - Guangda Wang
- Department of Orthopedics, Yantai Yuhuangding Hospital, Yantai, Shandong 264000, P.R. China
| | - Qiang Xu
- Department of Orthopedics, Yantai Yuhuangding Hospital, Yantai, Shandong 264000, P.R. China
| | - Xiaojun Qi
- Department of Orthopedics, Yantai Yuhuangding Hospital, Yantai, Shandong 264000, P.R. China
| | - Zuofu Zhang
- Department of Orthopedics, Yantai Yuhuangding Hospital, Yantai, Shandong 264000, P.R. China
| | - Lei Jiang
- Department of Pathology, Yantai Yuhuangding Hospital, Yantai, Shandong 264000, P.R. China
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Topkas E, Cai N, Cumming A, Hazar-Rethinam M, Gannon OM, Burgess M, Saunders NA, Endo-Munoz L. Auranofin is a potent suppressor of osteosarcoma metastasis. Oncotarget 2016; 7:831-44. [PMID: 26573231 PMCID: PMC4808036 DOI: 10.18632/oncotarget.5704] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2015] [Accepted: 09/16/2015] [Indexed: 12/20/2022] Open
Abstract
Osteosarcoma (OS) accounts for 56% of malignant bone cancers in children and adolescents. Patients with localized disease rarely develop metastasis; however, pulmonary metastasis occurs in approximately 50% of patients and leads to a 5-year survival rate of only 10–20%. Therefore, identifying the genes and pathways involved in metastasis, as new therapeutic targets, is crucial to improve long-term survival of OS patients. Novel markers that define metastatic OS were identified using comparative transcriptomic analyses of two highly metastatic (C1 and C6) and two poorly metastatic clonal variants (C4 and C5) isolated from the metastatic OS cell line, KHOS. Using this approach, we determined that the metastatic phenotype correlated with overexpression of thioredoxin reductase 2 (TXNRD2) or vascular endothelial growth factor (VEGF). Validation in patient biopsies confirmed TXNRD2 and VEGF targets were highly expressed in 29–42% of metastatic OS patient biopsies, with no detectable expression in non-malignant bone or samples from OS patients with localised disease. Auranofin (AF) was used to selectively target and inhibit thioredoxin reductase (TrxR). At low doses, AF was able to inhibit TrxR activity without a significant effect on cell viability whereas at higher doses, AF could induce ROS-dependent apoptosis. AF treatment, in vivo, significantly reduced the development of pulmonary metastasis and we provide evidence that this effect may be due to an AF-dependent increase in cellular ROS. Thus, TXNRD2 may represent a novel druggable target that could be deployed to reduce the development of fatal pulmonary metastases in patients with OS.
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Affiliation(s)
- Eleni Topkas
- The University of Queensland Diamantina Institute, The University of Queensland, Translational Research Institute, Brisbane, Queensland, Australia
| | - Na Cai
- The University of Queensland Diamantina Institute, The University of Queensland, Translational Research Institute, Brisbane, Queensland, Australia
| | - Andrew Cumming
- The University of Queensland Diamantina Institute, The University of Queensland, Translational Research Institute, Brisbane, Queensland, Australia
| | - Mehlika Hazar-Rethinam
- The University of Queensland Diamantina Institute, The University of Queensland, Translational Research Institute, Brisbane, Queensland, Australia
| | - Orla Margaret Gannon
- The University of Queensland Diamantina Institute, The University of Queensland, Translational Research Institute, Brisbane, Queensland, Australia
| | - Melinda Burgess
- The University of Queensland Diamantina Institute, The University of Queensland, Translational Research Institute, Brisbane, Queensland, Australia
| | - Nicholas Andrew Saunders
- The University of Queensland Diamantina Institute, The University of Queensland, Translational Research Institute, Brisbane, Queensland, Australia
| | - Liliana Endo-Munoz
- The University of Queensland Diamantina Institute, The University of Queensland, Translational Research Institute, Brisbane, Queensland, Australia
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MiR-367 negatively regulates apoptosis induced by adriamycin in osteosarcoma cells by targeting KLF4. J Bone Oncol 2016; 5:51-6. [PMID: 27335771 PMCID: PMC4908187 DOI: 10.1016/j.jbo.2016.02.002] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2015] [Accepted: 02/09/2016] [Indexed: 12/16/2022] Open
Abstract
Diverse functions of microRNAs have been investigated in tumorigenesis in osteosarcoma (OS), involving the regulation of proliferation, invasion, migration, apoptosis and drug resistance. MiR-367 was found to be an oncogene and increased in OS. However, the function of miR-367 in drug resistance in OS cells is still unknown. In this study, we found that miR-367 was up-regulated in OS tissues and OS cell cultures. Meanwhile, treatment with adriamycin (ADR) induced apoptosis of OS cells with upregulation of miR-367. Notably, KLF4 was demonstrated to be a direct target of miR-367 by gene reporter assay, and miR-367 significantly blocked both mRNA and protein level of KLF4. In addition, overexpression of miR-367 markedly suppressed the increase of KLF4 induced by ADR in OS cells, as well as Bax and cleaved caspase-3, which were significantly reversed by anti-miR-367 transfection. Taken together, our data demonstrates that miR-367 and KLF4 play important roles in OS treatment and ADR resistance, suggesting that miR-367 is a potential biomarker of chemotherapy resistance in OS and also probably a novel therapeutic target against OS. miR-367 functions as an oncogene in OS targeting the tumor suppressor KLF4. ADR induces apoptosis in OS via miR-367/KLF4/Bax signaling pathway. miR-367 enhances the resistance of ADR to OS cells through suppressing KLF4. miR-367 could be a potential biomarker of chemotherapy resistance against OS.
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45
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Dziegiel P, Pula B, Kobierzycki C, Stasiolek M, Podhorska-Okolow M. The Role of Metallothioneins in Carcinogenesis. ADVANCES IN ANATOMY EMBRYOLOGY AND CELL BIOLOGY 2016. [DOI: 10.1007/978-3-319-27472-0_4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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Lv C, Hao Y, Tu G. MicroRNA-21 promotes proliferation, invasion and suppresses apoptosis in human osteosarcoma line MG63 through PTEN/Akt pathway. Tumour Biol 2016; 37:9333-42. [PMID: 26779632 DOI: 10.1007/s13277-016-4807-6] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2015] [Accepted: 01/06/2016] [Indexed: 01/04/2023] Open
Abstract
Osteosarcoma, which accounts for 5 % of pediatric tumor, remains the major cause of death among orthopedic malignancies. However, the factors associated with its malignant biological behavior are still poorly understood. MicroRNAs are a class of small noncoding RNAs, which have been considered to associate with malignant progression including cell differentiation, proliferation, apoptosis, invasion, and distant metastasis. In our research, we found that microRNA-21 (miR-21) was significantly overexpressed in human osteosarcoma cell line MG63 compared to human fetal osteoblastic cell line hFOB1.19 by using quantitative real-time polymerase chain reaction (qRT-PCR). Moreover, miR-21 overexpression in MG63 caused a significant raise in cell proliferation and invasion and a significant reduction in cell apoptosis. However, miR-21 underexpression in MG63 caused an opposite result. Western blotting displayed that proteins related with proliferation, apoptosis, and invasion were significantly changed in different groups, respectively. Furthermore, we demonstrated that PTEN may be a potential target of miR-21 in MG63 cells and miR-21 could activate PI3K/Akt pathway by suppressing PTEN expression. In summary, our findings suggested that miR-21 played an active role in osteosarcoma and it could predict the occurrence and development of osteosarcoma.
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Affiliation(s)
- Chen Lv
- Department of Orthopedics, The First Affiliated Hospital of China Medical University, No. 155 Nanjingbei Street, Heping District, Shenyang, 110001, China
| | - Yuehan Hao
- Department of Neurology, The First Affiliated Hospital of China Medical University, Shenyang, 110001, Liaoning, China
| | - Guanjun Tu
- Department of Orthopedics, The First Affiliated Hospital of China Medical University, No. 155 Nanjingbei Street, Heping District, Shenyang, 110001, China.
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47
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Krizkova S, Kepinska M, Emri G, Rodrigo MAM, Tmejova K, Nerudova D, Kizek R, Adam V. Microarray analysis of metallothioneins in human diseases—A review. J Pharm Biomed Anal 2016; 117:464-73. [DOI: 10.1016/j.jpba.2015.09.031] [Citation(s) in RCA: 35] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2015] [Revised: 09/23/2015] [Accepted: 09/25/2015] [Indexed: 01/11/2023]
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48
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Engelholm LH, Melander MC, Hald A, Persson M, Madsen DH, Jürgensen HJ, Johansson K, Nielsen C, Nørregaard KS, Ingvarsen SZ, Kjaer A, Trovik CS, Laerum OD, Bugge TH, Eide J, Behrendt N. Targeting a novel bone degradation pathway in primary bone cancer by inactivation of the collagen receptor uPARAP/Endo180. J Pathol 2015; 238:120-33. [PMID: 26466547 DOI: 10.1002/path.4661] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2015] [Revised: 09/08/2015] [Accepted: 10/08/2015] [Indexed: 11/09/2022]
Abstract
In osteosarcoma, a primary mesenchymal bone cancer occurring predominantly in younger patients, invasive tumour growth leads to extensive bone destruction. This process is insufficiently understood, cannot be efficiently counteracted and calls for novel means of treatment. The endocytic collagen receptor, uPARAP/Endo180, is expressed on various mesenchymal cell types and is involved in bone matrix turnover during normal bone growth. Human osteosarcoma specimens showed strong expression of this receptor on tumour cells, along with the collagenolytic metalloprotease, MT1-MMP. In advanced tumours with ongoing bone degeneration, sarcoma cells positive for these proteins formed a contiguous layer aligned with the degradation zones. Remarkably, osteoclasts were scarce or absent from these regions and quantitative analysis revealed that this scarcity marked a strong contrast between osteosarcoma and bone metastases of carcinoma origin. This opened the possibility that sarcoma cells might directly mediate bone degeneration. To examine this question, we utilized a syngeneic, osteolytic bone tumour model with transplanted NCTC-2472 sarcoma cells in mice. When analysed in vitro, these cells were capable of degrading the protein component of surface-labelled bone slices in a process dependent on MMP activity and uPARAP/Endo180. Systemic treatment of the sarcoma-inoculated mice with a mouse monoclonal antibody that blocks murine uPARAP/Endo180 led to a strong reduction of bone destruction. Our findings identify sarcoma cell-resident uPARAP/Endo180 as a central player in the bone degeneration of advanced tumours, possibly following an osteoclast-mediated attack on bone in the early tumour stage. This points to uPARAP/Endo180 as a promising therapeutic target in osteosarcoma, with particular prospects for improved neoadjuvant therapy.
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Affiliation(s)
- Lars H Engelholm
- Finsen Laboratory/Biotech Research and Innovation Centre (BRIC), Rigshospitalet and University of Copenhagen, Denmark
| | - Maria C Melander
- Finsen Laboratory/Biotech Research and Innovation Centre (BRIC), Rigshospitalet and University of Copenhagen, Denmark
| | - Andreas Hald
- Finsen Laboratory/Biotech Research and Innovation Centre (BRIC), Rigshospitalet and University of Copenhagen, Denmark
| | - Morten Persson
- Department of Clinical Physiology, Nuclear Medicine and PET and Cluster for Molecular Imaging, Rigshospitalet and University of Copenhagen, Denmark
| | - Daniel H Madsen
- Proteases and Tissue Remodelling Section, National Institute of Dental and Craniofacial Research, National Institutes of Health, Bethesda, MD, USA
| | - Henrik J Jürgensen
- Finsen Laboratory/Biotech Research and Innovation Centre (BRIC), Rigshospitalet and University of Copenhagen, Denmark
| | - Kristina Johansson
- Finsen Laboratory/Biotech Research and Innovation Centre (BRIC), Rigshospitalet and University of Copenhagen, Denmark
| | - Christoffer Nielsen
- Finsen Laboratory/Biotech Research and Innovation Centre (BRIC), Rigshospitalet and University of Copenhagen, Denmark
| | - Kirstine S Nørregaard
- Finsen Laboratory/Biotech Research and Innovation Centre (BRIC), Rigshospitalet and University of Copenhagen, Denmark
| | - Signe Z Ingvarsen
- Finsen Laboratory/Biotech Research and Innovation Centre (BRIC), Rigshospitalet and University of Copenhagen, Denmark
| | - Andreas Kjaer
- Department of Clinical Physiology, Nuclear Medicine and PET and Cluster for Molecular Imaging, Rigshospitalet and University of Copenhagen, Denmark
| | - Clement S Trovik
- Department of Oncology/Orthopaedics, Haukeland University Hospital, Bergen, Norway
| | - Ole D Laerum
- Finsen Laboratory/Biotech Research and Innovation Centre (BRIC), Rigshospitalet and University of Copenhagen, Denmark.,Department of Clinical Medicine, Gade Laboratory of Pathology, University of Bergen, Norway
| | - Thomas H Bugge
- Proteases and Tissue Remodelling Section, National Institute of Dental and Craniofacial Research, National Institutes of Health, Bethesda, MD, USA
| | - Johan Eide
- Department of Pathology, Haukeland University Hospital, Bergen, Norway
| | - Niels Behrendt
- Finsen Laboratory/Biotech Research and Innovation Centre (BRIC), Rigshospitalet and University of Copenhagen, Denmark
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Zhang Y, Duan G, Feng S. MicroRNA-301a modulates doxorubicin resistance in osteosarcoma cells by targeting AMP-activated protein kinase alpha 1. Biochem Biophys Res Commun 2015; 459:367-73. [PMID: 25727016 DOI: 10.1016/j.bbrc.2015.02.101] [Citation(s) in RCA: 56] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2015] [Accepted: 02/18/2015] [Indexed: 12/25/2022]
Abstract
MicroRNAs have been implicated in drug resistance of osteosarcoma (OS). MicroRNA-301a (miR-301a) is up-regulated and functions as an oncogene in various cancers. However, little is known about the role of miR-301a in drug resistance of OS cells. In this study, we found that doxorubicin induced time-dependent expression of miR-301a in OS cells. Meantime, doxorubicin promoted HMGCR expression and inhibited AMPKα1 expression, which was further facilitated by miR-301a overexpression. Luciferase reporter assay identified AMPKα1 as direct target gene of miR-301a. Notably, miR-301a reduced doxorubicin-induced cell apoptosis whereas anti-miR-301a enhanced apoptosis in OS cells, suggesting that up-regulation of miR-301a contributed to chemoresistance of OS cells. Consistently, our data showed that miR-301a and HMGCR were up-regulated in chemotherapy-resistant OS compared to those in control OS. Our findings suggested that miR-301a might be a potential biomarker for chemotherapy-resistant OS and a promising therapeutic target for overcoming drug resistance of OS.
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Affiliation(s)
- Yuanmin Zhang
- Department of Orthopedics, Tianjin Medical University General Hospital, Tianjin 300052, PR China; Department of Joint and Sports Medicine, Affiliated Hospital of Jining Medical College, Jining 272029, PR China
| | - Guoqing Duan
- Department of Joint and Sports Medicine, Affiliated Hospital of Jining Medical College, Jining 272029, PR China
| | - Shiqing Feng
- Department of Orthopedics, Tianjin Medical University General Hospital, Tianjin 300052, PR China.
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50
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Hazar-Rethinam M, de Long LM, Gannon OM, Topkas E, Boros S, Vargas AC, Dzienis M, Mukhopadhyay P, Simpson F, Endo-Munoz L, Saunders NA. A novel E2F/sphingosine kinase 1 axis regulates anthracycline response in squamous cell carcinoma. Clin Cancer Res 2014; 21:417-27. [PMID: 25411162 DOI: 10.1158/1078-0432.ccr-14-1962] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
PURPOSE Head and neck squamous cell carcinomas (HNSCC) are frequently drug resistant and have a mortality rate of 45%. We have previously shown that E2F7 may contribute to drug resistance in SCC cells. However, the mechanism and pathways involved remain unknown. EXPERIMENTAL DESIGN We used transcriptomic profiling to identify candidate pathways that may contribute to E2F7-dependent resistance to anthracyclines. We then manipulated the activity/expression of the candidate pathway using overexpression, knockdown, and pharmacological inhibitors in in vitro and in vivo models of SCC to demonstrate causality. In addition, we examined the expression of E2F7 and a downstream effector in a tissue microarray (TMA) generated from HNSCC patient samples. RESULTS E2F7-deficient keratinocytes were selectively sensitive to doxorubicin and this was reversed by overexpressing E2F7. Transcriptomic profiling identified Sphingosine kinase 1 (Sphk1) as a potential mediator of E2F7-dependent drug resistance. Knockdown and overexpression studies revealed that Sphk1 was a downstream target of E2F7. TMA studies showed that E2F7 overexpression correlated with Sphk1 overexpression in human HNSCC. Moreover, inhibition of Sphk1 by shRNA or the Sphk1-specific inhibitor, SK1-I (BML-EI411), enhanced the sensitivity of SCC cells to doxorubicin in vitro and in vivo. Furthermore, E2F7-induced doxorubicin resistance was mediated via Sphk1-dependent activation of AKT in vitro and in vivo. CONCLUSION We identify a novel drugable pathway in which E2F7 directly increases the transcription and activity of the Sphk1/S1P axis resulting in activation of AKT and subsequent drug resistance. Collectively, this novel combinatorial therapy can potentially be trialed in humans using existing agents.
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Affiliation(s)
- Mehlika Hazar-Rethinam
- Epithelial Pathobiology Group, University of Queensland Diamantina Institute, Princess Alexandra Hospital, Translational Research Institute, Woolloongabba, Queensland, Australia
| | - Lilia Merida de Long
- Epithelial Pathobiology Group, University of Queensland Diamantina Institute, Princess Alexandra Hospital, Translational Research Institute, Woolloongabba, Queensland, Australia
| | - Orla M Gannon
- Epithelial Pathobiology Group, University of Queensland Diamantina Institute, Princess Alexandra Hospital, Translational Research Institute, Woolloongabba, Queensland, Australia
| | - Eleni Topkas
- Epithelial Pathobiology Group, University of Queensland Diamantina Institute, Princess Alexandra Hospital, Translational Research Institute, Woolloongabba, Queensland, Australia
| | - Samuel Boros
- Department of Pathology, Princess Alexandra Hospital, Woolloongabba, Queensland, Australia
| | - Ana Cristina Vargas
- Department of Pathology, Princess Alexandra Hospital, Woolloongabba, Queensland, Australia
| | - Marcin Dzienis
- Department of Medical Oncology, Princess Alexandra Hospital, Woolloongabba, Queensland, Australia
| | - Pamela Mukhopadhyay
- Epithelial Pathobiology Group, University of Queensland Diamantina Institute, Princess Alexandra Hospital, Translational Research Institute, Woolloongabba, Queensland, Australia
| | - Fiona Simpson
- Epithelial Pathobiology Group, University of Queensland Diamantina Institute, Princess Alexandra Hospital, Translational Research Institute, Woolloongabba, Queensland, Australia
| | - Liliana Endo-Munoz
- Epithelial Pathobiology Group, University of Queensland Diamantina Institute, Princess Alexandra Hospital, Translational Research Institute, Woolloongabba, Queensland, Australia
| | - Nicholas A Saunders
- Epithelial Pathobiology Group, University of Queensland Diamantina Institute, Princess Alexandra Hospital, Translational Research Institute, Woolloongabba, Queensland, Australia.
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