1
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Li MP, Long SP, Liu WC, Long K, Gao XH. EMT-related gene classifications predict the prognosis, immune infiltration, and therapeutic response of osteosarcoma. Front Pharmacol 2024; 15:1419040. [PMID: 39170698 PMCID: PMC11335561 DOI: 10.3389/fphar.2024.1419040] [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: 04/17/2024] [Accepted: 07/26/2024] [Indexed: 08/23/2024] Open
Abstract
Background Osteosarcoma (OS), a bone tumor with high ability of invasion and metastasis, has seriously affected the health of children and adolescents. Many studies have suggested a connection between OS and the epithelial-mesenchymal transition (EMT). We aimed to integrate EMT-Related genes (EMT-RGs) to predict the prognosis, immune infiltration, and therapeutic response of patients with OS. Methods We used consensus clustering to identify potential EMT-Related OS molecular subtypes. Somatic mutation, tumor immune microenvironment, and functional enrichment analyses were performed for each subtype. We next constructed an EMT-Related risk signature and evaluated it by Kaplan-Meier (K-M) analysis survival and receiver operating characteristic (ROC) curves. Moreover, we constructed a nomogram to more accurately predict OS patients' clinical outcomes. Response effects of immunotherapy in OS patients was analyzed by Tumor Immune Dysfunction and Exclusion (TIDE) analysis, while sensitivity for chemotherapeutic agents was analyzed using oncoPredict. Finally, the expression patterns of hub genes were investigated by single-cell RNA sequencing (scRNA-seq) data analysis. Results A total of 53 EMT-RDGs related to prognosis were identified, separating OS samples into two separate subgroups. The EMT-high subgroup showed favourable overall survival and more active immune response. Significant correlations were found between EMT-Related DEGs and functions as well as pathways linked to the development of OS. Additionally, a risk signature was established and OS patients were divided into two categories based on the risk scores. The signature presented a good predictive performance and could be recognized as an independent predictive factor for OS. Furthermore, patients with higher risk scores exhibited better sensitivity for five drugs, while no significant difference existed in immunotherapy response between the two risk subgroups. scRNA-seq data analysis displayed different expression patterns of the hub genes. Conclusion We developed a novel EMT-Related risk signature that can be considered as an independent predictor for OS, which may help improve clinical outcome prediction and guide personalized treatments for patients with OS.
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Affiliation(s)
- Meng-Pan Li
- Department of Orthopedics, Guangzhou First People’s Hospital, South China University of Technology, Guangzhou, China
- Department of Orthopedics, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- The First Clinical Medical College of Nanchang University, Nanchang, China
| | - Si-Ping Long
- The Fourth Clinical Medical College of Nanchang University, Nanchang, China
| | - Wen-Cai Liu
- Department of Orthopedics, Shanghai Sixth People’s Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Kun Long
- The First Clinical Medical College of Nanchang University, Nanchang, China
| | - Xing-Hua Gao
- Department of Orthopedics, Guangzhou First People’s Hospital, South China University of Technology, Guangzhou, China
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2
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Pires SF, Barros JSD, Costa SSD, Carmo GBD, Scliar MDO, Lengert AVH, Boldrini É, Silva SRMD, Vidal DO, Maschietto M, Krepischi ACV. Analysis of the Mutational Landscape of Osteosarcomas Identifies Genes Related to Metastasis and Prognosis and Disrupted Biological Pathways of Immune Response and Bone Development. Int J Mol Sci 2023; 24:10463. [PMID: 37445641 DOI: 10.3390/ijms241310463] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2023] [Revised: 06/08/2023] [Accepted: 06/10/2023] [Indexed: 07/15/2023] Open
Abstract
Osteosarcoma (OS) is the most prevalent type of bone tumor, but slow progress has been achieved in disentangling the full set of genomic events involved in its initiation and progression. We assessed by NGS the mutational spectrum of 28 primary OSs from Brazilian patients, and identified 445 potentially deleterious SNVs/indels and 1176 copy number alterations (CNAs). TP53 was the most recurrently mutated gene, with an overall rate of ~60%, considering SNVs/indels and CNAs. The most frequent CNAs (~60%) were gains at 1q21.2q21.3, 6p21.1, and 8q13.3q24.22, and losses at 10q26 and 13q14.3q21.1. Seven cases presented CNA patterns reminiscent of complex events (chromothripsis and chromoanasynthesis). Putative RB1 and TP53 germline variants were found in five samples associated with metastasis at diagnosis along with complex genomic patterns of CNAs. PTPRQ, KNL1, ZFHX4, and DMD alterations were prevalent in metastatic or deceased patients, being potentially indicative of poor prognosis. TNFRSF11B, involved in skeletal system development and maintenance, emerged as a candidate for osteosarcomagenesis due to its biological function and a high frequency of copy number gains. A protein-protein network enrichment highlighted biological pathways involved in immunity and bone development. Our findings reinforced the high genomic OS instability and heterogeneity, and led to the identification of novel disrupted genes deserving further evaluation as biomarkers due to their association with poor outcomes.
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Affiliation(s)
- Sara Ferreira Pires
- Human Genome and Stem-Cell Research Center, Institute of Biosciences, Department of Genetics and Evolutionary Biology, University of São Paulo, São Paulo 05508-090, Brazil
| | - Juliana Sobral de Barros
- Human Genome and Stem-Cell Research Center, Institute of Biosciences, Department of Genetics and Evolutionary Biology, University of São Paulo, São Paulo 05508-090, Brazil
| | - Silvia Souza da Costa
- Human Genome and Stem-Cell Research Center, Institute of Biosciences, Department of Genetics and Evolutionary Biology, University of São Paulo, São Paulo 05508-090, Brazil
| | - Gabriel Bandeira do Carmo
- Human Genome and Stem-Cell Research Center, Institute of Biosciences, Department of Genetics and Evolutionary Biology, University of São Paulo, São Paulo 05508-090, Brazil
| | - Marília de Oliveira Scliar
- Human Genome and Stem-Cell Research Center, Institute of Biosciences, Department of Genetics and Evolutionary Biology, University of São Paulo, São Paulo 05508-090, Brazil
| | | | - Érica Boldrini
- Barretos Children's Cancer Hospital, Barretos 14784-400, Brazil
| | | | - Daniel Onofre Vidal
- Molecular Oncology Research Center (CPOM), Barretos Cancer Hospital, Barretos 14784-384, Brazil
| | - Mariana Maschietto
- Brazilian Biosciences National Laboratory (LNBio), Brazilian Center for Research in Energy and Materials (CNPEM), Campinas 13083-884, Brazil
| | - Ana Cristina Victorino Krepischi
- Human Genome and Stem-Cell Research Center, Institute of Biosciences, Department of Genetics and Evolutionary Biology, University of São Paulo, São Paulo 05508-090, Brazil
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3
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Hambly JN, Ruby CE, Mourich DV, Bracha S, Dolan BP. Potential Promises and Perils of Human Biological Treatments for Immunotherapy in Veterinary Oncology. Vet Sci 2023; 10:336. [PMID: 37235419 PMCID: PMC10224056 DOI: 10.3390/vetsci10050336] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2023] [Revised: 04/12/2023] [Accepted: 04/25/2023] [Indexed: 05/28/2023] Open
Abstract
The emergence of immunotherapy for the treatment of human cancers has heralded a new era in oncology, one that is making its way into the veterinary clinic. As the immune system of many animal species commonly seen by veterinarians is similar to humans, there is great hope for the translation of human therapies into veterinary oncology. The simplest approach for veterinarians would be to adopt existing reagents that have been developed for human medicine, due to the potential of reduced cost and the time it takes to develop a new drug. However, this strategy may not always prove to be effective and safe with regard to certain drug platforms. Here, we review current therapeutic strategies that could exploit human reagents in veterinary medicine and also those therapies which may prove detrimental when human-specific biological molecules are used in veterinary oncology. In keeping with a One Health framework, we also discuss the potential use of single-domain antibodies (sdAbs) derived from camelid species (also known as Nanobodies™) for therapies targeting multiple veterinary animal patients without the need for species-specific reformulation. Such reagents would not only benefit the health of our veterinary species but could also guide human medicine by studying the effects of outbred animals that develop spontaneous tumors, a more relevant model of human diseases compared to traditional laboratory rodent models.
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Affiliation(s)
- Jeilene N. Hambly
- Department of Biomedical Sciences, Carlson College of Veterinary Medicine, Oregon State University, Corvallis, OR 97331, USA
| | - Carl E. Ruby
- Department of Biomedical Sciences, Carlson College of Veterinary Medicine, Oregon State University, Corvallis, OR 97331, USA
- Biotesserae Inc., Corvallis, OR 97331, USA
| | - Dan V. Mourich
- Department of Biomedical Sciences, Carlson College of Veterinary Medicine, Oregon State University, Corvallis, OR 97331, USA
- Biotesserae Inc., Corvallis, OR 97331, USA
| | - Shay Bracha
- Biotesserae Inc., Corvallis, OR 97331, USA
- Department of Veterinary Clinical Sciences, College of Veterinary Medicine, The Ohio State University, Columbus, OH 43210, USA
| | - Brian P. Dolan
- Department of Biomedical Sciences, Carlson College of Veterinary Medicine, Oregon State University, Corvallis, OR 97331, USA
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4
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Litak J, Czyżewski W, Szymoniuk M, Sakwa L, Pasierb B, Litak J, Hoffman Z, Kamieniak P, Roliński J. Biological and Clinical Aspects of Metastatic Spinal Tumors. Cancers (Basel) 2022; 14:cancers14194599. [PMID: 36230523 PMCID: PMC9559304 DOI: 10.3390/cancers14194599] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2022] [Revised: 09/13/2022] [Accepted: 09/15/2022] [Indexed: 12/24/2022] Open
Abstract
Simple Summary Spine metastases are a common life-threatening complication of advanced-stage malignancies and often result in poor prognosis. Symptomatic spine metastases develop in the course of about 10% of malignant neoplasms. Therefore, it is essential for contemporary medicine to understand metastatic processes in order to find appropriate, targeted therapeutic options. Our literature review aimed to describe the up-to-date knowledge about the molecular pathways and biomarkers engaged in the spine’s metastatic processes. Moreover, we described current data regarding bone-targeted treatment, the emerging targeted therapies, radiotherapy, and immunotherapy used for the treatment of spine metastases. We hope that knowledge comprehensively presented in our review will contribute to the development of novel drugs targeting specific biomarkers and pathways. The more we learn about the molecular aspects of cancer metastasis, the easier it will be to look for treatment methods that will allow us to precisely kill tumor cells. Abstract Spine metastases are a common life-threatening complication of advanced-stage malignancies and often result in poor prognosis. Symptomatic spine metastases develop in the course of about 10% of malignant neoplasms. Therefore, it is essential for contemporary medicine to understand metastatic processes in order to find appropriate, targeted therapeutic options. Thanks to continuous research, there appears more and more detailed knowledge about cancer and metastasis, but these transformations are extremely complicated, e.g., due to the complexity of reactions, the variety of places where they occur, or the participation of both tumor cells and host cells in these transitions. The right target points in tumor metastasis mechanisms are still being researched; that will help us in the proper diagnosis as well as in finding the right treatment. In this literature review, we described the current knowledge about the molecular pathways and biomarkers engaged in metastatic processes involving the spine. We also presented a current bone-targeted treatment for spine metastases and the emerging therapies targeting the discussed molecular mechanisms.
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Affiliation(s)
- Jakub Litak
- Department of Clinical Immunology, Medical University of Lublin, Chodźki 4A, 20-093 Lublin, Poland
- Department of Neurosurgery and Pediatric Neurosurgery, Medical University of Lublin, Jaczewskiego 8, 20-090 Lublin, Poland
| | - Wojciech Czyżewski
- Department of Neurosurgery and Pediatric Neurosurgery, Medical University of Lublin, Jaczewskiego 8, 20-090 Lublin, Poland
- Department of Didactics and Medical Simulation, Medical University of Lublin, Chodźki 4, 20-093 Lublin, Poland
| | - Michał Szymoniuk
- Student Scientific Association at the Department of Neurosurgery and Pediatric Neurosurgery, Medical University of Lublin, Jaczewskiego 8, 20-090 Lublin, Poland
| | - Leon Sakwa
- Student Scientific Society, Kazimierz Pulaski University of Technologies and Humanities in Radom, Chrobrego 27, 26-600 Radom, Poland
| | - Barbara Pasierb
- Department of Dermatology, Radom Specialist Hospital, Lekarska 4, 26-600 Radom, Poland
- Correspondence:
| | - Joanna Litak
- St. John’s Cancer Center in Lublin, Jaczewskiego 7, 20-090 Lublin, Poland
| | - Zofia Hoffman
- Student Scientific Society, Medical University of Lublin, Al. Racławickie 1, 20-059 Lublin, Poland
| | - Piotr Kamieniak
- Department of Neurosurgery and Pediatric Neurosurgery, Medical University of Lublin, Jaczewskiego 8, 20-090 Lublin, Poland
| | - Jacek Roliński
- Department of Clinical Immunology, Medical University of Lublin, Chodźki 4A, 20-093 Lublin, Poland
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5
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CAR T targets and microenvironmental barriers of osteosarcoma. Cytotherapy 2022; 24:567-576. [DOI: 10.1016/j.jcyt.2021.12.010] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2021] [Revised: 11/11/2021] [Accepted: 12/07/2021] [Indexed: 02/06/2023]
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6
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Expression of immune-related genes as prognostic biomarkers for the assessment of osteosarcoma clinical outcomes. Sci Rep 2021; 11:24123. [PMID: 34916564 PMCID: PMC8677796 DOI: 10.1038/s41598-021-03677-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2021] [Accepted: 12/01/2021] [Indexed: 12/13/2022] Open
Abstract
Cancer immunotherapy is a promising therapeutic approach, but the prognostic value of immune-related genes in osteosarcoma (OS) is unknown. Here, Target-OS RNA-seq data were analyzed to detect differentially expressed genes (DEGs) between OS subgroups, followed by functional enrichment analysis. Cox proportional risk regression was performed for each immune-related gene, and a risk score model to predict the prognosis of patients with OS was constructed. The risk scores were calculated using the risk signature to divide the training set into high-risk and low-risk groups, and validation was performed with GSE21257. We identified two immune-associated clusters, C1 and C2. C1 was closely related to immunity, and the immune score was significantly higher in C1 than in C2. Furthermore, we validated 6 immune cell hub genes related to the prognosis of OS: CD8A, KIR2DL1, CD79A, APBB1IP, GAL, and PLD3. Survival analysis revealed that the prognosis of the high-risk group was significantly worse than that of the low-risk group. We also explored whether the 6-gene prognostic risk model was effective for survival prediction. In conclusion, the constructed a risk score model based on immune-related genes and the survival of patients with OS could be a potential tool for targeted therapy.
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7
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Shoaib Z, Fan TM, Irudayaraj J. Osteosarcoma mechanobiology and therapeutic targets. Br J Pharmacol 2021; 179:201-217. [PMID: 34679192 PMCID: PMC9305477 DOI: 10.1111/bph.15713] [Citation(s) in RCA: 65] [Impact Index Per Article: 21.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2021] [Revised: 09/15/2021] [Accepted: 09/22/2021] [Indexed: 11/28/2022] Open
Abstract
Osteosarcoma (OS) is the one of the most common primary tumors of bone with less than a 20% 5-year survival rate after the development of metastases. OS is highly predisposed in Paget's disease (PD) of bone, and both have common characteristic skeletal features due to rapid bone remodeling. OS prognosis is location dependent which further emphasizes the likely contribution of the bone microenvironment in its pathogenesis. Mechanobiology is the phenomenon when mechanical cues from the changing physical microenvironment of bone are transduced to biological pathways through mechanosensitive cellular components. Mechanobiology-driven therapies have been used for curbing tumor progression by direct alteration of the physical microenvironment or inhibition of metastasis-associated mechanosensitive proteins. This review emphasizes the contribution of mechanobiology to OS progression, and sheds light on current mechanobiology-based therapies and potential new targets for improving disease management. Additionally, the variety of 3D models currently used to study OS mechanobiology are summarized.
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Affiliation(s)
- Zunaira Shoaib
- Department of Pathobiology, University of Illinois at Urbana-Champaign, Urbana, IL, USA
| | - Timothy M Fan
- Department of Veterinary Clinical Medicine, University of Illinois at Urbana-Champaign, Urbana, IL, USA.,Cancer Center at Illinois, University of Illinois Urbana-Champaign, Urbana, IL, USA
| | - Joseph Irudayaraj
- Department of Bioengineering, Nick Holonyak Micro and Nanotechnology Laboratory, University of Illinois at Urbana-Champaign, IL, USA.,Biomedical Research Center, Carle Foundation Hospital, Urbana, IL, USA.,Cancer Center at Illinois, University of Illinois Urbana-Champaign, Urbana, IL, USA
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8
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Miles DT, Voskuil RT, Dale W, Mayerson JL, Scharschmidt TJ. Integration of denosumab therapy in the management of giant cell tumors of bone. J Orthop 2020; 22:38-47. [PMID: 32280167 PMCID: PMC7136643 DOI: 10.1016/j.jor.2020.03.020] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/10/2020] [Accepted: 03/23/2020] [Indexed: 11/20/2022] Open
Abstract
A review of the literature indicated denosumab is gaining favorability in the oncology community, particularly with increasing frequency in GCTB. Will denosumab be the breakthrough GCTB treatment? Here, we provide a pertinent case example, a review of the literature regarding the history and basic science behind the use of denosumab for GCTB, highlight the newest insights into the dosing and duration of treatment, and note advancements in the field.
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Affiliation(s)
- Daniel T. Miles
- Department of Orthopaedic Surgery, University of Tennessee College of Medicine Chattanooga, USA
| | - Ryan T. Voskuil
- Division of Musculoskeletal Oncology, The James Cancer Hospital and Solove Research Institute, The Ohio State University Wexner Medical Center, Nationwide Children's Hospital, USA
| | - Wood Dale
- Department of Orthopaedic and Rehabilitation, University of Mississippi School of Medicine, USA
| | - Joel L. Mayerson
- Division of Musculoskeletal Oncology, The James Cancer Hospital and Solove Research Institute, The Ohio State University Wexner Medical Center, Nationwide Children's Hospital, USA
| | - Thomas J. Scharschmidt
- Division of Musculoskeletal Oncology, The James Cancer Hospital and Solove Research Institute, The Ohio State University Wexner Medical Center, Nationwide Children's Hospital, USA
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9
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Interplay between surface chemistry and osteogenic behaviour of sulphate substituted nano-hydroxyapatite. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2020; 120:111617. [PMID: 33545812 DOI: 10.1016/j.msec.2020.111617] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/09/2020] [Revised: 08/28/2020] [Accepted: 10/06/2020] [Indexed: 11/22/2022]
Abstract
Surface potential and chemical compositions of the bioceramics are the core of therapeutic effect and are key factors to trigger the interfacial interactions with surrounding hard and soft tissues to repair and regeneration. Ionic substitution in hydroxyapatite (Hap) lattice significantly influences the zeta potential from -16.46 ± 0.66 mV to -6.01 ± 0.68 mV as well as an average nano-rod length from ~40 nm to ~26 nm with respect to SO42- ion content. Moreover, the surface chemistry of Hap is mainly inter-related to SO42- substitution rate at PO42- site. Specifically, nano-sized feature with lowered negative surface potential influences the protein adsorption via their weak repulsive or attractive forces. Bovine serum albumin (BSA) and lysozyme (LSZ) adsorption studies confirmed the increased affinity to active binding sites of Hap's surface. Further, SO42- ion substituted Hap (SNHA) showed improved in vitro biomineralization activity and alkaline phosphatase activity. Expression of osteogenic biomarkers such as collagen I, V, osteopontin and osteocalcin were evaluated in Saos-2 and MC3T3-E1 cells. Gene expression of these markers was influenced by SO42- ion content in Hap (maximum with 10SNHA). Altogether, these data emphasizes that chemical composition and surface properties are dominant aspect in bioceramic development towards bone regeneration.
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10
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Corre I, Verrecchia F, Crenn V, Redini F, Trichet V. The Osteosarcoma Microenvironment: A Complex But Targetable Ecosystem. Cells 2020; 9:cells9040976. [PMID: 32326444 PMCID: PMC7226971 DOI: 10.3390/cells9040976] [Citation(s) in RCA: 253] [Impact Index Per Article: 63.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2020] [Revised: 04/06/2020] [Accepted: 04/11/2020] [Indexed: 01/08/2023] Open
Abstract
Osteosarcomas are the most frequent primary bone sarcomas, affecting mainly children, adolescents, and young adults, and with a second peak of incidence in elderly individuals. The current therapeutic management, a combined regimen of poly-chemotherapy and surgery, still remains largely insufficient, as patient survival has not improved in recent decades. Osteosarcomas are very heterogeneous tumors, both at the intra- and inter-tumor level, with no identified driver mutation. Consequently, efforts to improve treatments using targeted therapies have faced this lack of specific osteosarcoma targets. Nevertheless, these tumors are inextricably linked to their local microenvironment, composed of bone, stromal, vascular and immune cells and the osteosarcoma microenvironment is now considered to be essential and supportive for growth and dissemination. This review describes the different actors of the osteosarcoma microenvironment and gives an overview of the past, current, and future strategies of therapy targeting this complex ecosystem, with a focus on the role of extracellular vesicles and on the emergence of multi-kinase inhibitors.
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Affiliation(s)
- Isabelle Corre
- INSERM, Nantes University, UMR1238 Phy-Os “Bone Sarcomas and Remodeling of Calcified Tissues”, F-44035 Nantes, France
- CNRS GDR3697 MicroNit, F-37044 Tours, France
- Correspondence: (I.C.); (V.T.)
| | - Franck Verrecchia
- INSERM, Nantes University, UMR1238 Phy-Os “Bone Sarcomas and Remodeling of Calcified Tissues”, F-44035 Nantes, France
| | - Vincent Crenn
- INSERM, Nantes University, UMR1238 Phy-Os “Bone Sarcomas and Remodeling of Calcified Tissues”, F-44035 Nantes, France
- Department of Orthopedic, Nantes Hospital, CHU Hotel-Dieu, F-44035 Nantes, France
| | - Francoise Redini
- INSERM, Nantes University, UMR1238 Phy-Os “Bone Sarcomas and Remodeling of Calcified Tissues”, F-44035 Nantes, France
| | - Valérie Trichet
- INSERM, Nantes University, UMR1238 Phy-Os “Bone Sarcomas and Remodeling of Calcified Tissues”, F-44035 Nantes, France
- CNRS GDR3697 MicroNit, F-37044 Tours, France
- Correspondence: (I.C.); (V.T.)
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11
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Ethiraj P, Sambandam Y, Hathaway-Schrader JD, Haque A, Novince CM, Reddy SV. RANKL triggers resistance to TRAIL-induced cell death in oral squamous cell carcinoma. J Cell Physiol 2019; 235:1663-1673. [PMID: 31309556 DOI: 10.1002/jcp.29086] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2019] [Accepted: 06/21/2019] [Indexed: 12/29/2022]
Abstract
Oral squamous cell carcinoma (OSCC) occurs as a malignancy of the oral cavity. RANK ligand (RANKL) is essential for osteoclast formation/bone resorption. Recently, we showed autoregulation of receptor activator of nuclear factor-κB ligand (RANKL) stimulates OSCC cell proliferation. OSCC cells show resistance to tumor necrosis factor related apoptosis inducing ligand (TRAIL) treatment. Therefore, we hypothesize that RANKL promotes resistance for TRAIL induction of OSCC apoptotic cell death. In this study, SCC14A and SCC74A cells cultured with TRAIL revealed high-level expression of RANKL which increased resistance to TRAIL inhibition of tumor cell proliferation. RANKL stimulation inhibited terminal deoxynucleotidyl transferase dUTP nick end labeling positive staining in TRAIL-treated cells. CRISPR/Cas-9 knockout of RANKL (RANKL-KO) increased caspase-9, caspase-3 activity and cytochrome c release in OSCC cells. RANKL inhibited proapoptotic proteins BAD and BAX expression. TRAIL treatment suppressed the SQSTM1/p62 and RANKL restored the expression. Interestingly, RANKL alone significantly increased proteasome activity. RANKL-KO in OSCC cells inhibited autophagic activity as evidenced by decreased light chain 3B-II and beclin-1 expression. Thus, RANKL stimulation of OSCC tumor cells triggered resistance for TRAIL-induced OSCC cell death. Taken together, blockade of RANKL may inhibit OSCC tumor progression and enhance the potential of TRAIL induced OSCC tumor cell apoptosis.
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Affiliation(s)
- Purushoth Ethiraj
- Department of Pediatrics, Medical University of South Carolina, Charleston, South Carolina
| | - Yuvaraj Sambandam
- Department of Pediatrics, Medical University of South Carolina, Charleston, South Carolina
| | - Jessica D Hathaway-Schrader
- Department of Oral Health Sciences, College of Dental Medicine, Medical University of South Carolina, Charleston, South Carolina
| | - Azizul Haque
- Department of Microbiology and Immunology, Medical University of South Carolina, Charleston, South Carolina.,Hollings Cancer Center, Medical University of South Carolina, Charleston, South Carolina
| | - Chad M Novince
- Department of Oral Health Sciences, College of Dental Medicine, Medical University of South Carolina, Charleston, South Carolina
| | - Sakamuri V Reddy
- Department of Pediatrics, Medical University of South Carolina, Charleston, South Carolina
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12
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Radha G, Venkatesan B, Rajashree P, Vellaichamy E, Balakumar S. Insights into the apatite mineralization potential of thermally processed nanocrystalline Ca10−xFex(PO4)6(OH)2. NEW J CHEM 2019. [DOI: 10.1039/c8nj03579b] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The thermal treatment of Ca10−xFex(PO4)6(OH)2 at different temperatures had an effect on the mineralization potential under non-cellular and cellular conditions by releasing its bioactive ions at optimal or excessive levels.
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Affiliation(s)
- G. Radha
- National Centre for Nanoscience and Nanotechnology
- University of Madras
- Chennai – 600025
- India
| | | | - P. Rajashree
- Centre for Advanced Study in Crystallography and Biophysics
- University of Madras
- Chennai – 600025
- India
| | | | - S. Balakumar
- National Centre for Nanoscience and Nanotechnology
- University of Madras
- Chennai – 600025
- India
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13
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Sambandam Y, Ethiraj P, Hathaway-Schrader JD, Novince CM, Panneerselvam E, Sundaram K, Reddy SV. Autoregulation of RANK ligand in oral squamous cell carcinoma tumor cells. J Cell Physiol 2018; 233:6125-6134. [PMID: 29323724 DOI: 10.1002/jcp.26456] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2017] [Accepted: 01/05/2018] [Indexed: 12/16/2022]
Abstract
Oral squamous cell carcinoma (OSCC) is the most common malignancy among oral cancers and shows potent activity for local bone invasion. Receptor activator of nuclear factor κB (RANK) ligand (RANKL) is critical for bone-resorbing osteoclast formation. We previously demonstrated that OSCC tumor cells express high levels of RANKL. In this study, confocal microscopy demonstrated RANKL specific receptor, RANK expression in OSCC tumor cell lines (SCC1, SCC12, and SCC14a). We also confirmed the expression of RANK and RANKL in primary human OSCC tumor specimens. However, regulatory mechanisms of RANKL expression and a functional role in OSCC tumor progression are unclear. Interestingly, we identified that RANKL expression is autoregulated in OSCC tumor cells. The RANKL specific inhibitor osteoprotegerin (OPG) treatment to OSCC cells inhibits autoregulation of RANKL expression. Further, we showed conditioned media from RANKL CRISPR-Cas9 knockout OSCC cells significantly decreased osteoclast formation and bone resorption activity. In addition, RANKL increases OSCC tumor cell proliferation. RANKL treatment to OSCC cells demonstrated a dose-dependent increase in RANK intracellular adaptor protein, TRAF6 expression, and activation of IKK and IκB signaling molecules. We further identified that transcription factor NFATc2 mediates autoregulation of RANKL expression in OSCC cells. Thus, our results implicate RANKL autoregulation as a novel mechanism that facilitates OSCC tumor cell growth and osteoclast differentiation/bone destruction.
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Affiliation(s)
- Yuvaraj Sambandam
- Department of Pediatrics/Endocrinology, Darby Children's Research Institute, Medical University of South Carolina, Charleston, South Carolina
| | - Purushoth Ethiraj
- Department of Pediatrics/Endocrinology, Darby Children's Research Institute, Medical University of South Carolina, Charleston, South Carolina
| | - Jessica D Hathaway-Schrader
- Department of Oral Health Sciences, College of Dental Medicine, Medical University of South Carolina, Charleston, South Carolina
| | - Chad M Novince
- Department of Oral Health Sciences, College of Dental Medicine, Medical University of South Carolina, Charleston, South Carolina
| | - Ezhil Panneerselvam
- Department of Pediatrics/Endocrinology, Darby Children's Research Institute, Medical University of South Carolina, Charleston, South Carolina
| | | | - Sakamuri V Reddy
- Department of Pediatrics/Endocrinology, Darby Children's Research Institute, Medical University of South Carolina, Charleston, South Carolina
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14
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Regulation of osteoprotegerin expression by Notch signaling in human oral squamous cell carcinoma cell line. Asian Pac J Trop Biomed 2016. [DOI: 10.1016/j.apjtb.2016.06.012] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023] Open
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15
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Jackson TM, Bittman M, Granowetter L. Pediatric Malignant Bone Tumors: A Review and Update on Current Challenges, and Emerging Drug Targets. Curr Probl Pediatr Adolesc Health Care 2016; 46:213-228. [PMID: 27265835 DOI: 10.1016/j.cppeds.2016.04.002] [Citation(s) in RCA: 44] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Osteosarcoma (OS) and the Ewing sarcoma family of tumors (ESFT) are the most common malignant bone tumors in children and adolescents. While significant improvements in survival have been seen in other pediatric malignancies the treatment and prognosis for pediatric bone tumors has remained unchanged for the past 3 decades. This review and update of pediatric malignant bone tumors will provide a general overview of osteosarcoma and the Ewing sarcoma family of tumors, discuss bone tumor genomics, current challenges, and emerging drug targets.
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Affiliation(s)
- Twana M Jackson
- Division of Pediatric Hematology Oncology, NYU Langone Medical Center, New York, NY.
| | - Mark Bittman
- Department of Radiology, NYU Langone Medical Center, New York, NY
| | - Linda Granowetter
- Division of Pediatric Hematology Oncology, NYU Langone Medical Center, New York, NY
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