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Wang Y, Qin D, Gao Y, Zhang Y, Liu Y, Huang L. Identification of therapeutic targets for osteosarcoma by integrating single-cell RNA sequencing and network pharmacology. Front Pharmacol 2023; 13:1098800. [PMID: 36686663 PMCID: PMC9853455 DOI: 10.3389/fphar.2022.1098800] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2022] [Accepted: 12/19/2022] [Indexed: 01/07/2023] Open
Abstract
Background: Osteosarcoma (OS) is a common primary tumor with extensive heterogeneity. In this study, we used single-cell RNA sequencing (scRNA-seq) and network pharmacology to analyze effective targets for Osteosarcoma treatment. Methods: The cell heterogeneity of the Osteosarcoma single-cell dataset GSE162454 was analyzed using the Seurat package. The bulk-RNA transcriptome dataset GSE36001 was downloaded and analyzed using the CIBERSORT algorithm. The key targets for OS therapy were determined using Pearson's correlation analysis. Gene Ontology (GO) and Kyoto Encyclopedia of Genes and Genomes (KEGG) analyses were performed on key targets. The DeepDR algorithm was used to predict potential drugs for Osteosarcoma treatment. Molecular docking analysis was performed to verify the binding abilities of the predicted drugs and key targets. qRT-PCR assay was used to detect the expression of key targets in osteoblasts and OS cells. Results: A total of 21 cell clusters were obtained based on the GSE162454 dataset, which were labeled as eight cell types by marker gene tagging. Four cell types (B cells, cancer-associated fibroblasts (CAFs), endothelial cells, and plasmocytes) were identified in Osteosarcoma and normal tissues, based on differences in cell abundance. In total, 17 key targets were identified by Pearson's correlation analysis. GO and KEGG analysis showed that these 17 genes were associated with immune regulation pathways. Molecular docking analysis showed that RUNX2, OMD, and CD4 all bound well to vincristine, dexamethasone, and vinblastine. The expression of CD4, OMD, and JUN was decreased in Osteosarcoma cells compared with osteoblasts, whereas RUNX2 and COL9A3 expression was increased. Conclusion: We identified five key targets (CD4, RUNX2, OMD, COL9A3, and JUN) that are associated with Osteosarcoma progression. Vincristine, dexamethasone, and vinblastine may form a promising drug-target pair with RUNX2, OMD, and CD4 for Osteosarcoma treatment.
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Affiliation(s)
- Yan Wang
- Science Research Center, China-Japan Union Hospital of Jilin University, Changchun, China
| | - Di Qin
- Department of Geriatrics, China-Japan Union Hospital of Jilin University, Changchun, China
| | - Yiyao Gao
- Science Research Center, China-Japan Union Hospital of Jilin University, Changchun, China
| | - Yunxin Zhang
- Department of Gastrointestinal Colorectal and Anal Surgery, China-Japan Union Hospital of Jilin University, Changchun, China
| | - Yao Liu
- Department of Geriatrics, China-Japan Union Hospital of Jilin University, Changchun, China
| | - Lihong Huang
- Department of Geriatrics, China-Japan Union Hospital of Jilin University, Changchun, China,*Correspondence: Lihong Huang,
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Hurkmans EGE, Koenderink JB, van den Heuvel JJMW, Versleijen-Jonkers YMH, Hillebrandt-Roeffen MHS, Groothuismink JM, Vos HI, van der Graaf WTA, Flucke U, Muradjan G, Schreuder HWB, Hagleitner MM, Brunner HG, Gelderblom H, Cleton-Jansen AM, Guchelaar HJ, de Bont ESJM, Touw DJ, Nijhoff GJ, Kremer LCM, Caron H, Windsor R, Patiño-García A, González-Neira A, Saletta F, McCowage G, Nagabushan S, Catchpoole D, te Loo DMWM, Coenen MJH. SLC7A8 coding for LAT2 is associated with early disease progression in osteosarcoma and transports doxorubicin. Front Pharmacol 2022; 13:1042989. [PMID: 36438828 PMCID: PMC9681801 DOI: 10.3389/fphar.2022.1042989] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2022] [Accepted: 10/24/2022] [Indexed: 11/11/2022] Open
Abstract
Background: Despite (neo) adjuvant chemotherapy with cisplatin, doxorubicin and methotrexate, some patients with primary osteosarcoma progress during first-line systemic treatment and have a poor prognosis. In this study, we investigated whether patients with early disease progression (EDP), are characterized by a distinctive pharmacogenetic profile. Methods and Findings: Germline DNA from 287 Dutch high-grade osteosarcoma patients was genotyped using the DMET Plus array (containing 1,936 genetic markers in 231 drug metabolism and transporter genes). Associations between genetic variants and EDP were assessed using logistic regression models and associated variants (p <0.05) were validated in independent cohorts of 146 (Spain and United Kingdom) and 28 patients (Australia). In the association analyses, EDP was significantly associated with an SLC7A8 locus and was independently validated (meta-analysis validation cohorts: OR 0.19 [0.06–0.55], p = 0.002). The functional relevance of the top hits was explored by immunohistochemistry staining and an in vitro transport models. SLC7A8 encodes for the L-type amino acid transporter 2 (LAT2). Transport assays in HEK293 cells overexpressing LAT2 showed that doxorubicin, but not cisplatin and methotrexate, is a substrate for LAT2 (p < 0.0001). Finally, SLC7A8 mRNA expression analysis and LAT2 immunohistochemistry of osteosarcoma tissue showed that the lack of LAT2 expression is a prognostic factor of poor prognosis and reduced overall survival in patients without metastases (p = 0.0099 and p = 0.14, resp.). Conclusion: This study identified a novel locus in SLC7A8 to be associated with EDP in osteosarcoma. Functional studies indicate LAT2-mediates uptake of doxorubicin, which could give new opportunities to personalize treatment of osteosarcoma patients.
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Affiliation(s)
| | - Jan B. Koenderink
- Department of Pharmacology and Toxicology, Radboud University Medical Center, Nijmegen, Netherlands
| | | | | | | | | | - Hanneke I. Vos
- Department of Human Genetics, Radboud University Medical Center, Nijmegen, Netherlands
| | - Winette T. A. van der Graaf
- Department of Medical Oncology, Radboud University Medical Center, Nijmegen, Netherlands
- Department of Medical Oncology, Netherlands Cancer Institute, Amsterdam, Netherlands
| | - Uta Flucke
- Department of Pathology, Radboud University Medical Center, Nijmegen, Netherlands
| | - Grigor Muradjan
- Department of Pharmacology and Toxicology, Radboud University Medical Center, Nijmegen, Netherlands
| | | | | | - Han G. Brunner
- Department of Human Genetics, Radboud University Medical Center, Nijmegen, Netherlands
| | - Hans Gelderblom
- Department of Medical Oncology, Leiden University Medical Center, Leiden, Netherlands
| | | | - Henk-Jan Guchelaar
- Department of Clinical Pharmacy & Toxicology, Leiden University Medical Center, Leiden, Netherlands
| | - Eveline S. J. M. de Bont
- Department of Pediatrics, Beatrix Children’s Hospital, University Medical Center Groningen, Groningen, Netherlands
| | - Daan J. Touw
- Department of Clinical Pharmacy and Pharmacology, University Medical Center Groningen, Groningen, Netherlands
| | - G. Jan Nijhoff
- Department of Clinical Pharmacy and Pharmacology, University Medical Center Groningen, Groningen, Netherlands
| | - Leontien C. M. Kremer
- Department of Pediatrics, Amsterdam University Medical Centers, Emma Children’s Hospital, Amsterdam, Netherlands
| | - Huib Caron
- Department of Pediatrics, Amsterdam University Medical Centers, Emma Children’s Hospital, Amsterdam, Netherlands
| | - Rachael Windsor
- Pediatric & Adolescent Division, University College London Hospitals NHS Foundation Trust, London, United Kingdom
| | - Ana Patiño-García
- Department of Pediatrics, Clínica Universidad de Navarra, Solid Tumor Program, CIMA, Pamplona, Spain
| | - Anna González-Neira
- Human Genotyping Unit-CeGen, Spanish National Cancer Research Centre (CNIO), Madrid, Spain
| | - Federica Saletta
- Children’s Cancer Research Unit, The Children’s Hospital at Westmead, Sydney, NSW, Australia
| | - Geoff McCowage
- Cancer Centre for Children, The Children’s Hospital at Westmead, Sydney, NSW, Australia
| | - Sumanth Nagabushan
- Cancer Centre for Children, The Children’s Hospital at Westmead, Sydney, NSW, Australia
- Discipline of Child and Adolescent Health, University of Sydney, Sydney, NSW, Australia
| | - Daniel Catchpoole
- Children’s Cancer Research Unit, The Children’s Hospital at Westmead, Sydney, NSW, Australia
| | - D. Maroeska W. M. te Loo
- Department of Pediatrics, Amalia Children’s Hospital, Radboud University Medical Center, Nijmegen, Netherlands
| | - Marieke J. H. Coenen
- Department of Human Genetics, Radboud University Medical Center, Nijmegen, Netherlands
- *Correspondence: Marieke J. H. Coenen,
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Todosenko N, Yurova K, Khaziakhmatova O, Malashchenko V, Khlusov I, Litvinova L. Heparin and Heparin-Based Drug Delivery Systems: Pleiotropic Molecular Effects at Multiple Drug Resistance of Osteosarcoma and Immune Cells. Pharmaceutics 2022; 14:pharmaceutics14102181. [PMID: 36297616 PMCID: PMC9612132 DOI: 10.3390/pharmaceutics14102181] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2022] [Revised: 09/29/2022] [Accepted: 10/10/2022] [Indexed: 11/23/2022] Open
Abstract
One of the main problems of modern health care is the growing number of oncological diseases both in the elderly and young population. Inadequately effective chemotherapy, which remains the main method of cancer control, is largely associated with the emergence of multidrug resistance in tumor cells. The search for new solutions to overcome the resistance of malignant cells to pharmacological agents is being actively pursued. Another serious problem is immunosuppression caused both by the tumor cells themselves and by antitumor drugs. Of great interest in this context is heparin, a biomolecule belonging to the class of glycosaminoglycans and possessing a broad spectrum of biological activity, including immunomodulatory and antitumor properties. In the context of the rapid development of the new field of “osteoimmunology,” which focuses on the collaboration of bone and immune cells, heparin and delivery systems based on it may be of intriguing importance for the oncotherapy of malignant bone tumors. Osteosarcoma is a rare but highly aggressive, chemoresistant malignant tumor that affects young adults and is characterized by constant recurrence and metastasis. This review describes the direct and immune-mediated regulatory effects of heparin and drug delivery systems based on it on the molecular mechanisms of (multiple) drug resistance in (onco) pathological conditions of bone tissue, especially osteosarcoma.
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Affiliation(s)
- Natalia Todosenko
- Center for Immunology and Cellular Biotechnology, Immanuel Kant Baltic Federal University, 236001 Kaliningrad, Russia
| | - Kristina Yurova
- Center for Immunology and Cellular Biotechnology, Immanuel Kant Baltic Federal University, 236001 Kaliningrad, Russia
| | - Olga Khaziakhmatova
- Center for Immunology and Cellular Biotechnology, Immanuel Kant Baltic Federal University, 236001 Kaliningrad, Russia
| | - Vladimir Malashchenko
- Center for Immunology and Cellular Biotechnology, Immanuel Kant Baltic Federal University, 236001 Kaliningrad, Russia
| | - Igor Khlusov
- Department of Morphology and General Pathology, Siberian State Medical University, 634050 Tomsk, Russia
| | - Larisa Litvinova
- Center for Immunology and Cellular Biotechnology, Immanuel Kant Baltic Federal University, 236001 Kaliningrad, Russia
- Correspondence:
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Lin P, Xue Y, Mu X, Shao Y, Lu Q, Jin X, Yinwang E, Zhang Z, Zhou H, Teng W, Sun H, Chen W, Shi W, Shi C, Zhou X, Jiang X, Yu X, Ye Z. Tumor Customized 2D Supramolecular Nanodiscs for Ultralong Tumor Retention and Precise Photothermal Therapy of Highly Heterogeneous Cancers. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2022; 18:e2200179. [PMID: 35396783 DOI: 10.1002/smll.202200179] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/10/2022] [Revised: 02/18/2022] [Indexed: 06/14/2023]
Abstract
Target therapy for highly heterogeneous cancers represents a major clinical challenge due to the lack of recurrent therapeutic targets identified in these tumors. Herein, the authors report a tumor-customized targeting photothermal therapy (PTT) strategy for highly heterogeneous cancers, by which 2D supramolecular self-assembled nanodiscs are modified with tumor-specific binding peptides identified by phage display techniques. Taking osteosarcoma (OS) as a model heterogeneous cancer, an OS targeting peptide (OTP) is first selected after biopanning and is demonstrated to successfully bind to this heterogeneous cancer cells/tissues. Successful conjugation of OTP to heptamethine cyanine (Cy7)-based 2D nanodiscs Cy7-TCF (2-dicyanomethylene-3-cyano-4,5,5-trimethyl-2,5-dihydrofuran,TCF) enables the 2D nanodiscs to specifically target the heterogeneous tumor. Notably, a single dose injection of this targeted nanodisc (T-ND) not only effectively induces enhanced photothermal tumor ablation under near-infrared light, but also exhibits sevenfold increase of tumor retention time (more than 24 days) compared to generic nanomedicine. Thus, the authors' findings suggest that the combination of phage display-based affinity peptides selection and 2D supramolecular nanodiscs leads to the development of a platform technology for highly heterogeneous cancers precise therapy, offering specific tumor targeting, ultralong tumor retention, and precise PTT.
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Affiliation(s)
- Peng Lin
- Orthopedics Research Institute of Zhejiang University, Department of Orthopedic Surgery, The Second Affiliated Hospital Zhejiang University School of Medicine, Hangzhou, 310000, P. R. China
- Key Laboratory of Motor System Disease Research and Precision Therapy of Zhejiang Province, Hangzhou, Zhejiang, 310000, P. R. China
| | - Yucheng Xue
- Orthopedics Research Institute of Zhejiang University, Department of Orthopedic Surgery, The Second Affiliated Hospital Zhejiang University School of Medicine, Hangzhou, 310000, P. R. China
- Key Laboratory of Motor System Disease Research and Precision Therapy of Zhejiang Province, Hangzhou, Zhejiang, 310000, P. R. China
| | - Xueluer Mu
- Key Lab of Biobased Polymer Materials of Shandong Provincial, Education Department, College of Polymer Science and Engineering, Qingdao University of Science and Technology, Qingdao, Shandong, 266042, P. R. China
| | - Youyou Shao
- Department of Nephrology, Children's Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, 310000, P. R. China
| | - Qian Lu
- Department of Orthopedics, Huzhou Hospital, Zhejiang University, Huzhou Central Hospital, Huzhou, Zhejiang, 313000, China
| | - Xiangang Jin
- Orthopedics Research Institute of Zhejiang University, Department of Orthopedic Surgery, The Second Affiliated Hospital Zhejiang University School of Medicine, Hangzhou, 310000, P. R. China
- Key Laboratory of Motor System Disease Research and Precision Therapy of Zhejiang Province, Hangzhou, Zhejiang, 310000, P. R. China
| | - Eloy Yinwang
- Orthopedics Research Institute of Zhejiang University, Department of Orthopedic Surgery, The Second Affiliated Hospital Zhejiang University School of Medicine, Hangzhou, 310000, P. R. China
- Key Laboratory of Motor System Disease Research and Precision Therapy of Zhejiang Province, Hangzhou, Zhejiang, 310000, P. R. China
| | - Zengjie Zhang
- Orthopedics Research Institute of Zhejiang University, Department of Orthopedic Surgery, The Second Affiliated Hospital Zhejiang University School of Medicine, Hangzhou, 310000, P. R. China
- Key Laboratory of Motor System Disease Research and Precision Therapy of Zhejiang Province, Hangzhou, Zhejiang, 310000, P. R. China
| | - Hao Zhou
- Orthopedics Research Institute of Zhejiang University, Department of Orthopedic Surgery, The Second Affiliated Hospital Zhejiang University School of Medicine, Hangzhou, 310000, P. R. China
- Key Laboratory of Motor System Disease Research and Precision Therapy of Zhejiang Province, Hangzhou, Zhejiang, 310000, P. R. China
| | - Wangsiyuan Teng
- Orthopedics Research Institute of Zhejiang University, Department of Orthopedic Surgery, The Second Affiliated Hospital Zhejiang University School of Medicine, Hangzhou, 310000, P. R. China
- Key Laboratory of Motor System Disease Research and Precision Therapy of Zhejiang Province, Hangzhou, Zhejiang, 310000, P. R. China
| | - Hangxiang Sun
- Orthopedics Research Institute of Zhejiang University, Department of Orthopedic Surgery, The Second Affiliated Hospital Zhejiang University School of Medicine, Hangzhou, 310000, P. R. China
- Key Laboratory of Motor System Disease Research and Precision Therapy of Zhejiang Province, Hangzhou, Zhejiang, 310000, P. R. China
| | - Weida Chen
- Orthopedics Research Institute of Zhejiang University, Department of Orthopedic Surgery, The Second Affiliated Hospital Zhejiang University School of Medicine, Hangzhou, 310000, P. R. China
| | - Wei Shi
- Orthopedics Research Institute of Zhejiang University, Department of Orthopedic Surgery, The Second Affiliated Hospital Zhejiang University School of Medicine, Hangzhou, 310000, P. R. China
| | - Cangyi Shi
- Orthopedics Research Institute of Zhejiang University, Department of Orthopedic Surgery, The Second Affiliated Hospital Zhejiang University School of Medicine, Hangzhou, 310000, P. R. China
| | - Xianfeng Zhou
- Key Lab of Biobased Polymer Materials of Shandong Provincial, Education Department, College of Polymer Science and Engineering, Qingdao University of Science and Technology, Qingdao, Shandong, 266042, P. R. China
| | - Xuesheng Jiang
- Department of Orthopedics, Huzhou Hospital, Zhejiang University, Huzhou Central Hospital, Huzhou, Zhejiang, 313000, China
| | - Xiaohua Yu
- Orthopedics Research Institute of Zhejiang University, Department of Orthopedic Surgery, The Second Affiliated Hospital Zhejiang University School of Medicine, Hangzhou, 310000, P. R. China
- Key Laboratory of Motor System Disease Research and Precision Therapy of Zhejiang Province, Hangzhou, Zhejiang, 310000, P. R. China
| | - Zhaoming Ye
- Orthopedics Research Institute of Zhejiang University, Department of Orthopedic Surgery, The Second Affiliated Hospital Zhejiang University School of Medicine, Hangzhou, 310000, P. R. China
- Key Laboratory of Motor System Disease Research and Precision Therapy of Zhejiang Province, Hangzhou, Zhejiang, 310000, P. R. China
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Lei X, Wang K, Wang W, Jin H, Gu W, Chen Z, Wang W, Gao K, Wang H. Recognize the role of CD146/MCAM in the osteosarcoma progression: an in vitro study. Cancer Cell Int 2021; 21:300. [PMID: 34103063 PMCID: PMC8186124 DOI: 10.1186/s12935-021-02006-7] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2021] [Accepted: 06/03/2021] [Indexed: 12/11/2022] Open
Abstract
Background Osteosarcoma (OS) is a common malignant bone tumor with poor prognosis. We previously reviewed that CD146 is correlated with multiple cancer progression, while its impact on OS is currently not systematically studied. Methods MG63 was transfected with lentivirus to express CD146 ectopically, and anti-CD146 neutralizing antibody ab75769 was used to inhibit 143B. Cyclic migration of MG63 and co-culture between MG63 and 143B were used to explore the role of OS malignancy in CD146 expression. The effect of OS cell medium (CM) on endothelium behaviors was assessed, and the expression changes of CD146 before and after co-culture of endothelium and OS were evaluated. Finally, the expression of CD146 in OS was detected under different culture conditions, including hyperoxia, low oxygen, high glucose and low glucose conditions. Results CD146 promoted the colony formation, migration, invasion and homotypic adhesion of OS cells, and reducing the concentration of soluble CD146 in the OS medium inhibited the proliferation, migration and lumen formation of the cultured endothelium. However, CD146 did not affect the adhesion between OS and endothelium, nor did co-culture of both sides affect the CD146 expression. Similarly, the proliferation, migration and CD146 expression of MG63 remained unchanged after many cycles of migration itself, as did its co-culture with 143B for expressing CD146. In addition, we also showed that high glucose promoted the expression of CD146 in OS, while hypoxia had the opposite effect. Conclusions These findings demonstrate that CD146 promotes OS progression by mediating pro-tumoral and angiogenic effects. Thus, CD146 could be a potential therapeutic target for OS, especially for OS patients with diabetes. Supplementary Information The online version contains supplementary material available at 10.1186/s12935-021-02006-7.
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Affiliation(s)
- Xing Lei
- Department of Orthopedic Surgery, Linyi People's Hospital, Linyi, 276000, China
| | - Kewei Wang
- Center for Endemic Disease Control, Chinese Center for Disease Control and Prevention, Harbin Medical University, 157 Baojian Road, Harbin, 150081, China
| | - Wenbo Wang
- Department of Orthopedic Surgery, The First Affiliated Hospital, Harbin Medical University, 23 Youzheng Street, Nangang District, Harbin, 150001, China
| | - Hao Jin
- Department of Orthopedic Surgery, The First Affiliated Hospital, Harbin Medical University, 23 Youzheng Street, Nangang District, Harbin, 150001, China
| | - Wenguang Gu
- Department of Orthopedic Surgery, The First Affiliated Hospital, Harbin Medical University, 23 Youzheng Street, Nangang District, Harbin, 150001, China
| | - Zhiguo Chen
- Department of Orthopedic Surgery, Linyi People's Hospital, Linyi, 276000, China
| | - Wei Wang
- Department of Orthopedic Surgery, Linyi People's Hospital, Linyi, 276000, China
| | - Kaituo Gao
- Department of Orthopedic Surgery, Linyi People's Hospital, Linyi, 276000, China
| | - Huan Wang
- Department of Orthopedic Surgery, The First Affiliated Hospital, Harbin Medical University, 23 Youzheng Street, Nangang District, Harbin, 150001, China.
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Hu Z, Li L, Lan W, Wei X, Wen X, Wu P, Zhang X, Xi X, Li Y, Wu L, Li W, Liao X. Enrichment of Wee1/CDC2 and NF-κB Signaling Pathway Constituents Mutually Contributes to CDDP Resistance in Human Osteosarcoma. Cancer Res Treat 2021; 54:277-293. [PMID: 33971703 PMCID: PMC8756126 DOI: 10.4143/crt.2021.320] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2021] [Accepted: 05/08/2021] [Indexed: 02/05/2023] Open
Abstract
Purpose Osteosarcoma (OS) universally exhibits heterogeneity and cisplatin (CDDP) resistance. Although the Wee1/CDC2 and NF-κB pathways were reported to show abnormal activation in some tumor cells with CDDP resistance, whether there is any concrete connection is currently unclear. We explored it in human OS cells. Materials and Methods Multiple OS cell lines were exposed to a Wee1 inhibitor (AZD1775) and CDDP to assess the half-maximal inhibitory concentration values. Western blot, coimmunoprecipitation, confocal immunofluorescence, cell cycle, and CCK-8 assays were performed to explore the connection between the Wee1/CDC2 and NF-κB pathways and their subsequent physiological contribution to CDDP resistance. Finally, CDDP-resistant PDX-OS xenograft models were established to confirm that AZD1775 restores the antitumor effects of CDDP. Results A sensitivity hierarchy of OS cells to CDDP and AZD1775 exists. In the highly CDDP-tolerant cell lines, Wee1 and RelA were physically crosslinked, which resulted in increased abundance of phosphorylated CDC2 (Y15) and RelA (S536) and consequent modulation of cell cycle progression, survival and proliferation. Wee1 inhibition restored the effects of CDDP on these processes in CDDP-resistant OS cells. In addition, animal experiments with CDDP-resistant PDX-OS cells showed that AZD1775 combined with CDDP not only restored CDDP efficacy but also amplified AZD1775 in inhibiting tumor growth and prolonged the median survival of the mice. Conclusion Simultaneous enrichment of molecules in the Wee1/CDC2 and NF-κB pathways and their consequent coactivation is a new molecular mechanism of CDDP resistance in OS cells. OS with this molecular signature may respond well to Wee1 inhibition as an alternative treatment strategy.
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Affiliation(s)
- Zhengbo Hu
- Derpartment of Orthopedics, Shaoguan First People's Hospital Affiliated to Southern Medical University, Guangdong, China
| | - Lugen Li
- Derpartment of Orthopedics, Shaoguan First People's Hospital Affiliated to Southern Medical University, Guangdong, China
| | - Wenxing Lan
- Derpartment of Orthopedics, Shaoguan First People's Hospital Affiliated to Southern Medical University, Guangdong, China
| | - Xiao Wei
- Derpartment of Orthopedics, Shaoguan First People's Hospital Affiliated to Southern Medical University, Guangdong, China
| | - Xiangyuan Wen
- Derpartment of Orthopedics, Shaoguan First People's Hospital Affiliated to Southern Medical University, Guangdong, China
| | - Penghuan Wu
- Derpartment of Orthopedics, Shaoguan First People's Hospital Affiliated to Southern Medical University, Guangdong, China.,Orthopedics Center, Zhujiang Hospital of Southern Medical Univerty, Guangzhou, China
| | - Xianliao Zhang
- Derpartment of Orthopedics, Shaoguan First People's Hospital Affiliated to Southern Medical University, Guangdong, China.,Orthopedics Center, Zhujiang Hospital of Southern Medical Univerty, Guangzhou, China
| | - Xinhua Xi
- Department of Orthopaedics, the Affiliated Yuebei People's Hospital of Shantou University Medical College, Shaoguan, Guangdong, China
| | - Yufa Li
- The Second School of Clinical Medicine, Southern Medical University, Guangzhou, Department of Pathology, Guangdong provincal people's Hospital & Guangdong, Academy of Medical Sciences, Guangzhou, China
| | - Liqi Wu
- Derpartment of Orthopedics, Shaoguan First People's Hospital Affiliated to Southern Medical University, Guangdong, China
| | - Wenhu Li
- Derpartment of Orthopedics, Shaoguan First People's Hospital Affiliated to Southern Medical University, Guangdong, China
| | - Xiaohong Liao
- Bioland Laboratory (Guangzhou Regenerative Medicine and Health Guangdong Laboratory), Guangzhou, China.,University of Chinese Academy of Social Sciences (Graduate School), Guangzhou, China
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7
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Niu G, Bak A, Nusselt M, Zhang Y, Pausch H, Flisikowska T, Schnieke AE, Flisikowski K. Allelic Expression Imbalance Analysis Identified YAP1 Amplification in p53- Dependent Osteosarcoma. Cancers (Basel) 2021; 13:cancers13061364. [PMID: 33803512 PMCID: PMC8002920 DOI: 10.3390/cancers13061364] [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: 02/22/2021] [Revised: 03/15/2021] [Accepted: 03/16/2021] [Indexed: 12/12/2022] Open
Abstract
Simple Summary Osteosarcoma (OS) is a highly heterogenous cancer, making the identification of genetic driving factors difficult. Genetic factors, such as heritable mutations of Rb1 and TP53, are associated with an increased risk of OS. We previously generated pigs carrying a mutated TP53 gene, which develop OS at high frequency. RNA sequencing and allelic expression imbalance analysis identified an amplification of YAP1 involved in p53- dependent OS progression. The inactivation of YAP1 inhibits proliferation, migration, and invasion, and leads to the silencing of TP63 and reconstruction of p16 expression in p53-deficient porcine OS cells. This study confirms the importance of p53/YAP1 network in cancer. Abstract Osteosarcoma (OS) is a primary bone malignancy that mainly occurs during adolescent growth, suggesting that bone growth plays an important role in the aetiology of the disease. Genetic factors, such as heritable mutations of Rb1 and TP53, are associated with an increased risk of OS. Identifying driver mutations for OS has been challenging due to the complexity of bone growth-related pathways and the extensive intra-tumoral heterogeneity of this cancer. We previously generated pigs carrying a mutated TP53 gene, which develop OS at high frequency. RNA sequencing and allele expression imbalance (AEI) analysis of OS and matched healthy control samples revealed a highly significant AEI (p = 2.14 × 10−39) for SNPs in the BIRC3-YAP1 locus on pig chromosome 9. Analysis of copy number variation showed that YAP1 amplification is associated with the AEI and the progression of OS. Accordingly, the inactivation of YAP1 inhibits proliferation, migration, and invasion, and leads to the silencing of TP63 and reconstruction of p16 expression in p53-deficient porcine OS cells. Increased p16 mRNA expression correlated with lower methylation of its promoter. Altogether, our study provides molecular evidence for the role of YAP1 amplification in the progression of p53-dependent OS.
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Affiliation(s)
- Guanglin Niu
- Chair of Livestock Biotechnology, Technical University of Munich, 85354 Freising, Germany; (G.N.); (A.B.); (M.N.); (Y.Z.); (T.F.); (A.E.S.)
| | - Agnieszka Bak
- Chair of Livestock Biotechnology, Technical University of Munich, 85354 Freising, Germany; (G.N.); (A.B.); (M.N.); (Y.Z.); (T.F.); (A.E.S.)
| | - Melanie Nusselt
- Chair of Livestock Biotechnology, Technical University of Munich, 85354 Freising, Germany; (G.N.); (A.B.); (M.N.); (Y.Z.); (T.F.); (A.E.S.)
| | - Yue Zhang
- Chair of Livestock Biotechnology, Technical University of Munich, 85354 Freising, Germany; (G.N.); (A.B.); (M.N.); (Y.Z.); (T.F.); (A.E.S.)
| | - Hubert Pausch
- Institute of Agricultural Sciences, ETH Zurich, 8092 Zurich, Switzerland;
| | - Tatiana Flisikowska
- Chair of Livestock Biotechnology, Technical University of Munich, 85354 Freising, Germany; (G.N.); (A.B.); (M.N.); (Y.Z.); (T.F.); (A.E.S.)
| | - Angelika E. Schnieke
- Chair of Livestock Biotechnology, Technical University of Munich, 85354 Freising, Germany; (G.N.); (A.B.); (M.N.); (Y.Z.); (T.F.); (A.E.S.)
| | - Krzysztof Flisikowski
- Chair of Livestock Biotechnology, Technical University of Munich, 85354 Freising, Germany; (G.N.); (A.B.); (M.N.); (Y.Z.); (T.F.); (A.E.S.)
- Correspondence:
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8
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Lilienthal I, Herold N. Targeting Molecular Mechanisms Underlying Treatment Efficacy and Resistance in Osteosarcoma: A Review of Current and Future Strategies. Int J Mol Sci 2020; 21:ijms21186885. [PMID: 32961800 PMCID: PMC7555161 DOI: 10.3390/ijms21186885] [Citation(s) in RCA: 148] [Impact Index Per Article: 37.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2020] [Revised: 09/13/2020] [Accepted: 09/15/2020] [Indexed: 12/12/2022] Open
Abstract
Osteosarcoma is the most common primary malignant bone tumour in children and adolescents. Due to micrometastatic spread, radical surgery alone rarely results in cure. Introduction of combination chemotherapy in the 1970s, however, dramatically increased overall survival rates from 20% to approximately 70%. Unfortunately, large clinical trials aiming to intensify treatment in the past decades have failed to achieve higher cure rates. In this review, we revisit how the heterogenous nature of osteosarcoma as well as acquired and intrinsic resistance to chemotherapy can account for stagnation in therapy improvement. We summarise current osteosarcoma treatment strategies focusing on molecular determinants of treatment susceptibility and resistance. Understanding therapy susceptibility and resistance provides a basis for rational therapy betterment for both identifying patients that might be cured with less toxic interventions and targeting resistance mechanisms to sensitise resistant osteosarcoma to conventional therapies.
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Affiliation(s)
- Ingrid Lilienthal
- Division of Paediatric Oncology, Department of Women’s and Children’s Health, Karolinska Institutet, SE-171 76 Stockholm, Sweden
- Correspondence: (I.L.); (N.H.); Tel.: +46-(0)8-52483204 (I.L. & N.H.)
| | - Nikolas Herold
- Division of Paediatric Oncology, Department of Women’s and Children’s Health, Karolinska Institutet, SE-171 76 Stockholm, Sweden
- Paediatric Oncology, Astrid Lindgren’s Children Hospital, Karolinska University Hospital, SE-171 76 Stockholm, Sweden
- Correspondence: (I.L.); (N.H.); Tel.: +46-(0)8-52483204 (I.L. & N.H.)
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9
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Cabrera-Andrade A, López-Cortés A, Jaramillo-Koupermann G, Paz-y-Miño C, Pérez-Castillo Y, Munteanu CR, González-Díaz H, Pazos A, Tejera E. Gene Prioritization through Consensus Strategy, Enrichment Methodologies Analysis, and Networking for Osteosarcoma Pathogenesis. Int J Mol Sci 2020; 21:ijms21031053. [PMID: 32033398 PMCID: PMC7038221 DOI: 10.3390/ijms21031053] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2019] [Revised: 01/30/2020] [Accepted: 01/30/2020] [Indexed: 12/12/2022] Open
Abstract
Osteosarcoma is the most common subtype of primary bone cancer, affecting mostly adolescents. In recent years, several studies have focused on elucidating the molecular mechanisms of this sarcoma; however, its molecular etiology has still not been determined with precision. Therefore, we applied a consensus strategy with the use of several bioinformatics tools to prioritize genes involved in its pathogenesis. Subsequently, we assessed the physical interactions of the previously selected genes and applied a communality analysis to this protein–protein interaction network. The consensus strategy prioritized a total list of 553 genes. Our enrichment analysis validates several studies that describe the signaling pathways PI3K/AKT and MAPK/ERK as pathogenic. The gene ontology described TP53 as a principal signal transducer that chiefly mediates processes associated with cell cycle and DNA damage response It is interesting to note that the communality analysis clusters several members involved in metastasis events, such as MMP2 and MMP9, and genes associated with DNA repair complexes, like ATM, ATR, CHEK1, and RAD51. In this study, we have identified well-known pathogenic genes for osteosarcoma and prioritized genes that need to be further explored.
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Affiliation(s)
- Alejandro Cabrera-Andrade
- Grupo de Bio-Quimioinformática, Universidad de Las Américas, Quito 170125, Ecuador;
- Carrera de Enfermería, Facultad de Ciencias de la Salud, Universidad de Las Américas, Quito 170125, Ecuador
- RNASA-IMEDIR, Computer Sciences Faculty, University of A Coruna, 15071 A Coruña, Spain; (A.L.-C.); (C.R.M.); (A.P.)
- Correspondence: (A.C.-A.); (E.T.); Tel.: +593-2398-1000 (ext. 2717) (A.C.-A.); +593-2398-1000 (ext. 713) (E.T.)
| | - Andrés López-Cortés
- RNASA-IMEDIR, Computer Sciences Faculty, University of A Coruna, 15071 A Coruña, Spain; (A.L.-C.); (C.R.M.); (A.P.)
- Centro de Investigación Genética y Genómica, Facultad de Ciencias de la Salud Eugenio Espejo, Universidad UTE, Quito 170129, Ecuador;
| | - Gabriela Jaramillo-Koupermann
- Laboratorio de Biología Molecular, Subproceso de Anatomía Patológica, Hospital de Especialidades Eugenio Espejo, Quito 170403, Ecuador;
| | - César Paz-y-Miño
- Centro de Investigación Genética y Genómica, Facultad de Ciencias de la Salud Eugenio Espejo, Universidad UTE, Quito 170129, Ecuador;
| | - Yunierkis Pérez-Castillo
- Grupo de Bio-Quimioinformática, Universidad de Las Américas, Quito 170125, Ecuador;
- Escuela de Ciencias Físicas y Matemáticas, Universidad de Las Américas, Quito 170125, Ecuador
| | - Cristian R. Munteanu
- RNASA-IMEDIR, Computer Sciences Faculty, University of A Coruna, 15071 A Coruña, Spain; (A.L.-C.); (C.R.M.); (A.P.)
- Biomedical Research Institute of A Coruña (INIBIC), University Hospital Complex of A Coruña (CHUAC), 15006 A Coruña, Spain
- Centro de Investigación en Tecnologías de la Información y las Comunicaciones (CITIC), Campus de Elviña s/n, 15071 A Coruña, Spain
| | - Humbert González-Díaz
- Department of Organic Chemistry II, University of the Basque Country UPV/EHU, 48940 Leioa, Spain
- IKERBASQUE, Basque Foundation for Science, 48011 Bilbao, Spain;
| | - Alejandro Pazos
- RNASA-IMEDIR, Computer Sciences Faculty, University of A Coruna, 15071 A Coruña, Spain; (A.L.-C.); (C.R.M.); (A.P.)
- Biomedical Research Institute of A Coruña (INIBIC), University Hospital Complex of A Coruña (CHUAC), 15006 A Coruña, Spain
- Centro de Investigación en Tecnologías de la Información y las Comunicaciones (CITIC), Campus de Elviña s/n, 15071 A Coruña, Spain
| | - Eduardo Tejera
- Grupo de Bio-Quimioinformática, Universidad de Las Américas, Quito 170125, Ecuador;
- Facultad de Ingeniería y Ciencias Agropecuarias, Universidad de Las Américas, Quito 170125, Ecuador
- Correspondence: (A.C.-A.); (E.T.); Tel.: +593-2398-1000 (ext. 2717) (A.C.-A.); +593-2398-1000 (ext. 713) (E.T.)
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10
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Markel JE, Lacinski RA, Lindsey BA. Nanocapsule Delivery of IL-12. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2020; 1257:155-168. [PMID: 32483738 DOI: 10.1007/978-3-030-43032-0_13] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
Interleukin(IL)-12 is a protein that activates T cells and macrophages to kill tumor cells. However, despite this cytokine showing strong antitumor activity in preclinical settings, translation to patients has been slowed by toxic side effects, poor distribution to peripheral tissues, and improper dosing regimens. Osteosarcoma (OS) is an aggressive primary tumor of bone that has shown particular responsiveness to recombinant (r)IL-12 in preclinical models. Poly(lactic-co-glycolic) acid (PLGA) nanospheres, an FDA-approved drug delivery vector, may be a viable delivery vector for transporting biologically active IL-12 to tissues without disturbing normal homeostasis. In this chapter, we explore the potential for using IL-12-loaded nanospheres (IL-12-NS, <1 μm in diameter) to treat cancer, describe the synthesis process, and examine a typical protein release profile while providing insight and future directions of nanoscale tumor immunotherapeutics.
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Affiliation(s)
- Justin E Markel
- Department of Orthopaedics, West Virginia University School of Medicine, Morgantown, WV, USA
| | - Ryan A Lacinski
- Department of Orthopaedics, West Virginia University School of Medicine, Morgantown, WV, USA
| | - Brock A Lindsey
- Department of Orthopaedics, West Virginia University School of Medicine, Morgantown, WV, USA.
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11
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Suehara Y, Alex D, Bowman A, Middha S, Zehir A, Chakravarty D, Wang L, Jour G, Nafa K, Hayashi T, Jungbluth AA, Frosina D, Slotkin E, Shukla N, Meyers P, Healey JH, Hameed M, Ladanyi M. Clinical Genomic Sequencing of Pediatric and Adult Osteosarcoma Reveals Distinct Molecular Subsets with Potentially Targetable Alterations. Clin Cancer Res 2019. [PMID: 31175097 DOI: 10.1158/1078‐0432.ccr‐18‐4032] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
PURPOSE Although multimodal chemotherapy has improved outcomes for patients with osteosarcoma, the prognosis for patients who present with metastatic and/or recurrent disease remains poor. In this study, we sought to define how often clinical genomic sequencing of osteosarcoma samples could identify potentially actionable alterations.Experimental Design: We analyzed genomic data from 71 osteosarcoma samples from 66 pediatric and adult patients sequenced using MSK-IMPACT, a hybridization capture-based large panel next-generation sequencing assay. Potentially actionable genetic events were categorized according to the OncoKB precision oncology knowledge base, of which levels 1 to 3 were considered clinically actionable. RESULTS We found at least one potentially actionable alteration in 14 of 66 patients (21%), including amplification of CDK4 (n = 9, 14%: level 2B) and/or MDM2 (n = 9, 14%: level 3B), and somatic truncating mutations/deletions in BRCA2 (n = 3, 5%: level 2B) and PTCH1 (n = 1, level 3B). In addition, we observed mutually exclusive patterns of alterations suggesting distinct biological subsets defined by gains at 4q12 and 6p12-21. Specifically, potentially targetable gene amplifications at 4q12 involving KIT, KDR, and PDGFRA were identified in 13 of 66 patients (20%), which showed strong PDGFRA expression by IHC. In another largely nonoverlapping subset of 14 patients (24%) with gains at 6p12-21, VEGFA amplification was identified. CONCLUSIONS We found potentially clinically actionable alterations in approximately 21% of patients with osteosarcoma. In addition, at least 40% of patients have tumors harboring PDGFRA or VEGFA amplification, representing candidate subsets for clinical evaluation of additional therapeutic options. We propose a new genomically based algorithm for directing patients with osteosarcoma to clinical trial options.
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Affiliation(s)
- Yoshiyuki Suehara
- Department of Pathology, Memorial Sloan Kettering Cancer Center, New York, New York.,Department of Orthopedic Surgery, Juntendo University School of Medicine, Tokyo, Japan
| | - Deepu Alex
- Department of Pathology, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Anita Bowman
- Department of Pathology, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Sumit Middha
- Department of Pathology, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Ahmet Zehir
- Department of Pathology, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Debyani Chakravarty
- Center for Molecular Oncology, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Lu Wang
- Department of Pathology, St Jude Children's Research Hospital, Memphis, Tennessee
| | - George Jour
- Department of Pathology, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Khedoudja Nafa
- Department of Pathology, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Takuo Hayashi
- Department of Human Pathology, Juntendo University School of Medicine, Tokyo, Japan
| | - Achim A Jungbluth
- Department of Pathology, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Denise Frosina
- Department of Pathology, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Emily Slotkin
- Department of Pediatrics, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Neerav Shukla
- Department of Pediatrics, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Paul Meyers
- Department of Pediatrics, Memorial Sloan Kettering Cancer Center, New York, New York
| | - John H Healey
- Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Meera Hameed
- Department of Pathology, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Marc Ladanyi
- Department of Pathology, Memorial Sloan Kettering Cancer Center, New York, New York. .,Human Oncology and Pathogenesis Program, Memorial Sloan Kettering Cancer Center, New York, New York
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12
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Richters MM, Xia H, Campbell KM, Gillanders WE, Griffith OL, Griffith M. Best practices for bioinformatic characterization of neoantigens for clinical utility. Genome Med 2019; 11:56. [PMID: 31462330 PMCID: PMC6714459 DOI: 10.1186/s13073-019-0666-2] [Citation(s) in RCA: 125] [Impact Index Per Article: 25.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2019] [Accepted: 08/16/2019] [Indexed: 12/13/2022] Open
Abstract
Neoantigens are newly formed peptides created from somatic mutations that are capable of inducing tumor-specific T cell recognition. Recently, researchers and clinicians have leveraged next generation sequencing technologies to identify neoantigens and to create personalized immunotherapies for cancer treatment. To create a personalized cancer vaccine, neoantigens must be computationally predicted from matched tumor-normal sequencing data, and then ranked according to their predicted capability in stimulating a T cell response. This candidate neoantigen prediction process involves multiple steps, including somatic mutation identification, HLA typing, peptide processing, and peptide-MHC binding prediction. The general workflow has been utilized for many preclinical and clinical trials, but there is no current consensus approach and few established best practices. In this article, we review recent discoveries, summarize the available computational tools, and provide analysis considerations for each step, including neoantigen prediction, prioritization, delivery, and validation methods. In addition to reviewing the current state of neoantigen analysis, we provide practical guidance, specific recommendations, and extensive discussion of critical concepts and points of confusion in the practice of neoantigen characterization for clinical use. Finally, we outline necessary areas of development, including the need to improve HLA class II typing accuracy, to expand software support for diverse neoantigen sources, and to incorporate clinical response data to improve neoantigen prediction algorithms. The ultimate goal of neoantigen characterization workflows is to create personalized vaccines that improve patient outcomes in diverse cancer types.
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Affiliation(s)
- Megan M Richters
- Division of Oncology, Department of Internal Medicine, Washington University School of Medicine, St. Louis, MO, 63110, USA
- McDonnell Genome Institute, Forest Park Avenue, Washington University School of Medicine, St. Louis, MO, 63108, USA
| | - Huiming Xia
- Division of Oncology, Department of Internal Medicine, Washington University School of Medicine, St. Louis, MO, 63110, USA
- McDonnell Genome Institute, Forest Park Avenue, Washington University School of Medicine, St. Louis, MO, 63108, USA
| | - Katie M Campbell
- Division of Hematology and Oncology, Medical Plaza Driveway, Department of Medicine, University of California, Los Angeles, Los Angeles, CA, 90024, USA
| | - William E Gillanders
- Department of Surgery, South Euclid Avenue, Washington University School of Medicine, St. Louis, MO, 63110, USA
- Siteman Cancer Center, Parkview Place, Washington University School of Medicine, St. Louis, MO, 63110, USA
| | - Obi L Griffith
- Division of Oncology, Department of Internal Medicine, Washington University School of Medicine, St. Louis, MO, 63110, USA.
- McDonnell Genome Institute, Forest Park Avenue, Washington University School of Medicine, St. Louis, MO, 63108, USA.
- Siteman Cancer Center, Parkview Place, Washington University School of Medicine, St. Louis, MO, 63110, USA.
- Department of Genetics, South Euclid Avenue, Washington University School of Medicine, St. Louis, MO, 63110, USA.
| | - Malachi Griffith
- Division of Oncology, Department of Internal Medicine, Washington University School of Medicine, St. Louis, MO, 63110, USA.
- McDonnell Genome Institute, Forest Park Avenue, Washington University School of Medicine, St. Louis, MO, 63108, USA.
- Siteman Cancer Center, Parkview Place, Washington University School of Medicine, St. Louis, MO, 63110, USA.
- Department of Genetics, South Euclid Avenue, Washington University School of Medicine, St. Louis, MO, 63110, USA.
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13
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Suehara Y, Alex D, Bowman A, Middha S, Zehir A, Chakravarty D, Wang L, Jour G, Nafa K, Hayashi T, Jungbluth AA, Frosina D, Slotkin E, Shukla N, Meyers P, Healey JH, Hameed M, Ladanyi M. Clinical Genomic Sequencing of Pediatric and Adult Osteosarcoma Reveals Distinct Molecular Subsets with Potentially Targetable Alterations. Clin Cancer Res 2019; 25:6346-6356. [PMID: 31175097 DOI: 10.1158/1078-0432.ccr-18-4032] [Citation(s) in RCA: 70] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2018] [Revised: 04/25/2019] [Accepted: 06/04/2019] [Indexed: 12/12/2022]
Abstract
PURPOSE Although multimodal chemotherapy has improved outcomes for patients with osteosarcoma, the prognosis for patients who present with metastatic and/or recurrent disease remains poor. In this study, we sought to define how often clinical genomic sequencing of osteosarcoma samples could identify potentially actionable alterations.Experimental Design: We analyzed genomic data from 71 osteosarcoma samples from 66 pediatric and adult patients sequenced using MSK-IMPACT, a hybridization capture-based large panel next-generation sequencing assay. Potentially actionable genetic events were categorized according to the OncoKB precision oncology knowledge base, of which levels 1 to 3 were considered clinically actionable. RESULTS We found at least one potentially actionable alteration in 14 of 66 patients (21%), including amplification of CDK4 (n = 9, 14%: level 2B) and/or MDM2 (n = 9, 14%: level 3B), and somatic truncating mutations/deletions in BRCA2 (n = 3, 5%: level 2B) and PTCH1 (n = 1, level 3B). In addition, we observed mutually exclusive patterns of alterations suggesting distinct biological subsets defined by gains at 4q12 and 6p12-21. Specifically, potentially targetable gene amplifications at 4q12 involving KIT, KDR, and PDGFRA were identified in 13 of 66 patients (20%), which showed strong PDGFRA expression by IHC. In another largely nonoverlapping subset of 14 patients (24%) with gains at 6p12-21, VEGFA amplification was identified. CONCLUSIONS We found potentially clinically actionable alterations in approximately 21% of patients with osteosarcoma. In addition, at least 40% of patients have tumors harboring PDGFRA or VEGFA amplification, representing candidate subsets for clinical evaluation of additional therapeutic options. We propose a new genomically based algorithm for directing patients with osteosarcoma to clinical trial options.
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Affiliation(s)
- Yoshiyuki Suehara
- Department of Pathology, Memorial Sloan Kettering Cancer Center, New York, New York.,Department of Orthopedic Surgery, Juntendo University School of Medicine, Tokyo, Japan
| | - Deepu Alex
- Department of Pathology, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Anita Bowman
- Department of Pathology, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Sumit Middha
- Department of Pathology, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Ahmet Zehir
- Department of Pathology, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Debyani Chakravarty
- Center for Molecular Oncology, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Lu Wang
- Department of Pathology, St Jude Children's Research Hospital, Memphis, Tennessee
| | - George Jour
- Department of Pathology, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Khedoudja Nafa
- Department of Pathology, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Takuo Hayashi
- Department of Human Pathology, Juntendo University School of Medicine, Tokyo, Japan
| | - Achim A Jungbluth
- Department of Pathology, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Denise Frosina
- Department of Pathology, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Emily Slotkin
- Department of Pediatrics, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Neerav Shukla
- Department of Pediatrics, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Paul Meyers
- Department of Pediatrics, Memorial Sloan Kettering Cancer Center, New York, New York
| | - John H Healey
- Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Meera Hameed
- Department of Pathology, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Marc Ladanyi
- Department of Pathology, Memorial Sloan Kettering Cancer Center, New York, New York. .,Human Oncology and Pathogenesis Program, Memorial Sloan Kettering Cancer Center, New York, New York
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14
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Su QH, Xu XQ, Wang JF, Luan JW, Ren X, Huang HY, Bian SS. Anticancer Effects of Constituents of Herbs Targeting Osteosarcoma. Chin J Integr Med 2019; 25:948-955. [PMID: 31161441 DOI: 10.1007/s11655-019-2941-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/26/2018] [Indexed: 01/04/2023]
Abstract
Osteosarcoma is a rare primary malignancy of bone that is prone to early metastasis. Resection surgery and chemotherapeutic regimens are current standard treatments for osteosarcoma. However, the long-term survival rate of patients with osteosarcoma is low due to a high risk of metastasis. Hence, a new approach is urgently needed to improve the treatment of osteosarcoma. Compared with chemotherapy, natural active constituents isolated from herbs exhibit less adverse effects and better anti-tumor effects. This study aimed to summarize the anticancer effects of constituents of herbs on the progression and metastasis of osteosarcoma cells. It showed that many constituents of herbs inhibited osteosarcoma by targeting proliferation, matrix metalloproteinases, integrin and cadherin, and angiogenesis. The findings might be beneficial for the development of new drugs and treatment strategies.
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Affiliation(s)
- Qing-Hong Su
- Institute of Basic Medicine, Shandong Academy of Medical Sciences, Jinan, 250062, China
| | - Xiao-Qun Xu
- Institute of Basic Medicine, Shandong Academy of Medical Sciences, Jinan, 250062, China
| | - Jun-Fu Wang
- Institute of Basic Medicine, Shandong Academy of Medical Sciences, Jinan, 250062, China
| | - Jun-Wen Luan
- Institute of Basic Medicine, Shandong Academy of Medical Sciences, Jinan, 250062, China
| | - Xia Ren
- Institute of Basic Medicine, Shandong Academy of Medical Sciences, Jinan, 250062, China
| | - Hai-Yan Huang
- Institute of Basic Medicine, Shandong Academy of Medical Sciences, Jinan, 250062, China
| | - Si-Shan Bian
- Department of Orthopaedics, the Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jinan, 250014, China.
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15
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Zhang Y, Zhao H, Xu W, Jiang D, Huang L, Li L. High Expression of PQBP1 and Low Expression of PCK2 are Associated with Metastasis and Recurrence of Osteosarcoma and Unfavorable Survival Outcomes of the Patients. J Cancer 2019; 10:2091-2101. [PMID: 31205570 PMCID: PMC6548156 DOI: 10.7150/jca.28480] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2018] [Accepted: 02/23/2019] [Indexed: 12/21/2022] Open
Abstract
Osteosarcoma (OS) is the most common primary bone malignancy, predominately affecting children and adolescents. Due to the introduction of chemotherapy, the 5-year survival rate of OS patients has dramatically improved to 60-70%. Unfortunately, OS patients with recurrence or metastatic disease have less than a 20% chance of long-term survival, despite aggressive therapies. In this study, we aimed to identify gene expression patterns associated with metastasis and recurrence in order to identify potential biomarkers with prognostic power. We found that high expression of polyglutamine tract-binding protein 1 (PQBP1) and low expression of phosphoenolpyruvate carboxykinase 2 (PCK2) were related to a high probability of recurrence and metastasis in OS patients and also predicted shorter recurrence-free survival (RFS) and metastasis-free survival (MFS) after adjustment for other clinical variables. Prediction models based on the combination of PQBP1 and PCK2 expression had good and robust predictive power for recurrence and metastasis. A PQBP1 and PCK2-centered protein interaction network was built, and the hypothetical regulatory path between them was identified and termed the PQBP1-SF3A2-UBA52-PCK2 axis. Gene enrichment analysis indicated that aberrations of metabolism might play an important role in recurrence and metastasis in OS patients. Accordingly, PQBP1 and PCK2 are crucial for recurrence and metastasis in OS, and these findings provide a molecular basis for the exploitation of diagnostic and therapeutic strategies for overcoming recurrence and metastasis in OS.
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Affiliation(s)
- Yong Zhang
- Department of Orthopedic Surgery, The First Affiliated Hospital of Soochow University, No.188 Shizi Road, Suzhou 215006, China
| | - Haiyue Zhao
- Center of Reproduction and Genetics, Suzhou Municipal Hospital, Affiliated Suzhou Hospital of Nanjing Medical University, 26 Daoqian Road, Suzhou, Jiangsu 215002, China
| | - Wu Xu
- Department of Orthopedic Surgery, The First Affiliated Hospital of Soochow University, No.188 Shizi Road, Suzhou 215006, China
| | - Dinghua Jiang
- Department of Orthopedic Surgery, The First Affiliated Hospital of Soochow University, No.188 Shizi Road, Suzhou 215006, China
| | - Lixin Huang
- Department of Orthopedic Surgery, The First Affiliated Hospital of Soochow University, No.188 Shizi Road, Suzhou 215006, China
| | - Lisong Li
- Department of Orthopedic Surgery, The First Affiliated Hospital of Soochow University, No.188 Shizi Road, Suzhou 215006, China
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16
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Heishima K, Meuten T, Yoshida K, Mori T, Thamm DH. Prognostic significance of circulating microRNA-214 and -126 in dogs with appendicular osteosarcoma receiving amputation and chemotherapy. BMC Vet Res 2019; 15:39. [PMID: 30683101 PMCID: PMC6347759 DOI: 10.1186/s12917-019-1776-1] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2018] [Accepted: 01/11/2019] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND Dogs with appendicular osteosarcoma (OSA) receiving standard amputation and adjuvant chemotherapy demonstrate variable outcome with treatment; however, additional biomarkers would be helpful for predicting their outcome. In the present study, we assessed the potential of circulating microRNA-214 (miR-214) and - 126 (miR-126) to predict time to metastasis and death in dogs with OSA treated with amputation and chemotherapy. RESULTS Seventy-six dogs that fully met inclusion criteria were included in the analysis. The criteria included (1) a diagnosis of appendicular OSA without metastases at diagnosis, (2) treatment by amputation and chemotherapy using carboplatin, doxorubicin, cisplatin, or a combination of these agents. Circulating miR-214 and -126 levels at the time before treatment were measured by using RT-qPCR. High circulating miR-214 and serum alkaline phosphatase (ALP) significantly predicted short disease-free survival (DFS) and overall survival (OS). Conversely, high circulating miR-126 significantly predicted prolonged DFS and OS. An integrated approach using circulating miR-214, - 126, and serum ALP showed better accuracy in the prediction of DFS and OS and identification of long-term survivors than prediction using only ALP. Other variables (age, weight, sex, monocyte counts, and primary tumor site) were associated with neither DFS nor OS. miRNA levels did not strongly correlate with histopathological indices. CONCLUSIONS Circulating miR-214, - 126, and an integrated prognostic score have strong potential to predict the outcome of canine appendicular OSA patients receiving amputation and chemotherapy.
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Affiliation(s)
- Kazuki Heishima
- Laboratory of Veterinary Clinical Oncology, Faculty of Applied Biological Sciences, Gifu University, 1-1 Yanagido, Gifu, Japan
| | - Travis Meuten
- Flint Animal Cancer Center, Department of Clinical Sciences, Colorado State University, Fort Collins, CO 80523 USA
| | - Kyoko Yoshida
- Laboratory of Veterinary Clinical Oncology, Faculty of Applied Biological Sciences, Gifu University, 1-1 Yanagido, Gifu, Japan
| | - Takashi Mori
- Laboratory of Veterinary Clinical Oncology, Faculty of Applied Biological Sciences, Gifu University, 1-1 Yanagido, Gifu, Japan
- Center for Highly Advanced Integration of Nano and Life Sciences (G-CHAIN), Gifu University, 1-1 Yanagido, Gifu, Japan
| | - Douglas H. Thamm
- Flint Animal Cancer Center, Department of Clinical Sciences, Colorado State University, Fort Collins, CO 80523 USA
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17
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Identification of candidate neoantigens produced by fusion transcripts in human osteosarcomas. Sci Rep 2019; 9:358. [PMID: 30674975 PMCID: PMC6344567 DOI: 10.1038/s41598-018-36840-z] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2018] [Accepted: 11/19/2018] [Indexed: 12/30/2022] Open
Abstract
Osteosarcomas are characterized by highly disrupted genomes. Although osteosarcomas lack common fusions, we find evidence of many tumour specific gene-gene fusion transcripts, likely due to chromosomal rearrangements and expression of transcription-induced chimeras. Most of the fusions result in out-of-frame transcripts, potentially capable of producing long novel protein sequences and a plethora of neoantigens. To identify fusions, we explored RNA-sequencing data to obtain detailed knowledge of transcribed fusions, by creating a novel program to compare fusions identified by deFuse to de novo transcripts generated by Trinity. This allowed us to confirm the deFuse results and identify unusual splicing patterns associated with fusion events. Using various existing tools combined with this custom program, we developed a pipeline for the identification of fusion transcripts applicable as targets for immunotherapy. In addition to identifying candidate neoantigens associated with fusions, we were able to use the pipeline to establish a method for measuring the frequency of fusion events, which correlated to patient outcome, as well as highlight some similarities between canine and human osteosarcomas. The results of this study of osteosarcomas underscores the numerous benefits associated with conducting a thorough analysis of fusion events within cancer samples.
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18
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Fang F, VanCleave A, Helmuth R, Torres H, Rickel K, Wollenzien H, Sun H, Zeng E, Zhao J, Tao J. Targeting the Wnt/β-catenin pathway in human osteosarcoma cells. Oncotarget 2018; 9:36780-36792. [PMID: 30613366 PMCID: PMC6298399 DOI: 10.18632/oncotarget.26377] [Citation(s) in RCA: 51] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2018] [Accepted: 11/07/2018] [Indexed: 12/16/2022] Open
Abstract
Aberrant activation of Wnt signaling has been implicated in human osteosarcoma, which may provide a genetic vulnerability that can be targeted in osteosarcoma treatment. To test whether Wnt activation is necessary for osteosarcoma growth, colony formation, invasion, and metastasis, we treated human osteosarcoma cells with a small molecule inhibitor of Wnt/β-catenin, PRI-724, which suppresses Wnt/β-catenin-mediated transcription. We found increased protein levels of endogenous active-β-catenin in five human osteosarcoma cell lines. Treatment with PRI-724 was sufficient to inhibit human osteosarcoma 143B and SJSA-1 cell proliferation. Suppressed Wnt signaling was confirmed by decreased protein levels of the Wnt target Cyclin D1. Furthermore, we revealed significant inhibitory effects on cell migration, invasion, and colony formation in the human osteosarcoma cells. Using deposited data from next generation sequencing studies, we analyzed somatic mutations and gene expression of components in the Wnt/β-catenin pathway. We found somatic mutations and upregulated gene expression of many components in the Wnt/ β-catenin pathway, indicating activated Wnt signaling. Taken together, our results illustrate the critical role of Wnt/β-catenin signaling in human osteosarcoma pathogenesis and growth, as well as the therapeutic potential of Wnt inhibitors in the treatment of human osteosarcoma.
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Affiliation(s)
- Fang Fang
- Cancer Biology and Immunotherapies Group, Sanford Research, Sioux Falls, SD, USA
| | - Ashley VanCleave
- Cancer Biology and Immunotherapies Group, Sanford Research, Sioux Falls, SD, USA
| | - Ralph Helmuth
- Cancer Biology and Immunotherapies Group, Sanford Research, Sioux Falls, SD, USA
- BRIN Scholar from Dakota Wesleyan University, Sanford Research, Sioux Falls, SD, USA
| | - Haydee Torres
- Cancer Biology and Immunotherapies Group, Sanford Research, Sioux Falls, SD, USA
- Department of Chemistry and Biochemistry, South Dakota State University, Brookings, SD, USA
| | - Kirby Rickel
- Cancer Biology and Immunotherapies Group, Sanford Research, Sioux Falls, SD, USA
- Department of Biomedical Engineering, University of South Dakota, Sioux Falls, SD, USA
| | - Hannah Wollenzien
- Cancer Biology and Immunotherapies Group, Sanford Research, Sioux Falls, SD, USA
- Basic Biomedical Sciences, University of South Dakota, Vermillion, SD, USA
| | - Hongli Sun
- Department of Oral and Maxillofacial Surgery, University of Iowa, Iowa City, IA, USA
| | - Erliang Zeng
- Departments of Preventive & Community Dentistry, Biomedical Engineering, and Biostatistics, Division of Biostatistics and Computational Biology of College of Dentistry, University of Iowa, Iowa City, IA, USA
| | - Jing Zhao
- Population Health Group, Sanford Research, Sioux Falls, SD, USA
- Department of Internal Medicine, University of South Dakota, Sioux Falls, SD, USA
| | - Jianning Tao
- Cancer Biology and Immunotherapies Group, Sanford Research, Sioux Falls, SD, USA
- Department of Chemistry and Biochemistry, South Dakota State University, Brookings, SD, USA
- Basic Biomedical Sciences, University of South Dakota, Vermillion, SD, USA
- Department of Pediatrics, University of South Dakota, Sioux Falls, SD, USA
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19
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Gambera S, Abarrategi A, González-Camacho F, Morales-Molina Á, Roma J, Alfranca A, García-Castro J. Clonal dynamics in osteosarcoma defined by RGB marking. Nat Commun 2018; 9:3994. [PMID: 30266933 PMCID: PMC6162235 DOI: 10.1038/s41467-018-06401-z] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2017] [Accepted: 09/03/2018] [Indexed: 02/06/2023] Open
Abstract
Osteosarcoma is a type of bone tumour characterized by considerable levels of phenotypic heterogeneity, aneuploidy, and a high mutational rate. The life expectancy of osteosarcoma patients has not changed during the last three decades and thus much remains to be learned about the disease biology. Here, we employ a RGB-based single-cell tracking system to study the clonal dynamics occurring in a de novo-induced murine osteosarcoma model. We show that osteosarcoma cells present initial polyclonal dynamics, followed by clonal dominance associated with adaptation to the microenvironment. Interestingly, the dominant clones are composed of subclones with a similar tumour generation potential when they are re-implanted in mice. Moreover, individual spontaneous metastases are clonal or oligoclonal, but they have a different cellular origin than the dominant clones present in primary tumours. In summary, we present evidence that osteosarcomagenesis can follow a neutral evolution model, in which different cancer clones coexist and propagate simultaneously.
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Affiliation(s)
- Stefano Gambera
- Cellular Biotechnology Unit, Instituto de Salud Carlos III (ISCIII), Madrid, 28029, Spain
| | - Ander Abarrategi
- Cellular Biotechnology Unit, Instituto de Salud Carlos III (ISCIII), Madrid, 28029, Spain
- Haematopoietic Stem Cell Lab, The Francis Crick Institute, London, NW1 1AT, UK
| | | | - Álvaro Morales-Molina
- Cellular Biotechnology Unit, Instituto de Salud Carlos III (ISCIII), Madrid, 28029, Spain
| | - Josep Roma
- Laboratory of Translational Research in Child and Adolescent Cancer, Vall d'Hebron Hospital, Barcelona, 08035, Spain
| | - Arantzazu Alfranca
- Cellular Biotechnology Unit, Instituto de Salud Carlos III (ISCIII), Madrid, 28029, Spain
- Immunology Department, Hospital Universitario de La Princesa, Madrid, 28006, Spain
| | - Javier García-Castro
- Cellular Biotechnology Unit, Instituto de Salud Carlos III (ISCIII), Madrid, 28029, Spain.
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20
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Ji Q, Xu X, Song Q, Xu Y, Tai Y, Goodman SB, Bi W, Xu M, Jiao S, Maloney WJ, Wang Y. miR-223-3p Inhibits Human Osteosarcoma Metastasis and Progression by Directly Targeting CDH6. Mol Ther 2018; 26:1299-1312. [PMID: 29628305 PMCID: PMC5993963 DOI: 10.1016/j.ymthe.2018.03.009] [Citation(s) in RCA: 78] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2018] [Revised: 02/26/2018] [Accepted: 03/10/2018] [Indexed: 01/08/2023] Open
Abstract
Cadherin-6 (CDH6) is aberrantly expressed in cancer and closely associated with tumor progression. However, the functions of CDH6 in human osteosarcoma and the molecular mechanisms underlying CDH6 in osteosarcoma oncogenesis remain poorly understood. In this work, we assessed the role of CDH6 in human osteosarcoma and identified that the expression of CDH6 was closely related with the overall survival and poor prognosis of osteosarcoma patients. MicroRNAs (miRNAs) have been implicated as important epigenetic regulators during the progression of osteosarcoma. Using dual-luciferase reporter assays, we showed that miR-223-3p suppresses CDH6 expression by directly binding to the 3' UTR of CDH6. miR-223-3p overexpression significantly inhibited cell invasion, migration, growth, and proliferation by suppressing the CDH6 expression in vivo and in vitro. Besides, CDH6 overexpression in the miR-223-3p-transfected osteosarcoma cells effectively rescued the inhibition of cell invasion, migration, growth, and proliferation mediated by miR-223-3p. Additionally, Kaplan-Meier analysis suggests that the expression of miR-223-3p predicts favorable clinical outcomes for osteosarcoma patients. Moreover, the expression of miR-223-3p was downregulated in osteosarcoma patients and was negatively associated with the expression of CDH6. Collectively, these data highlight that miR-223-3p/CDH6 axis is an important novel pleiotropic regulator and could early predict the metastatic potential in human osteosarcoma treatments.
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Affiliation(s)
- Quanbo Ji
- Department of Orthopaedics, General Hospital of Chinese People's Liberation Army, Beijing, China; Department of Orthopaedic Surgery, Stanford University, Stanford, CA, USA
| | - Xiaojie Xu
- Department of Medical Molecular Biology, Beijing Institute of Biotechnology, Beijing, China
| | - Qi Song
- Department of Oncology, General Hospital of Chinese People's Liberation Army, Beijing, China
| | - Yameng Xu
- Department of Traditional Chinese Medicine, Xinhua Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Yanhong Tai
- Department of Pathology, the 307 Hospital of Chinese People's Liberation Army, Beijing, China
| | - Stuart B Goodman
- Department of Orthopaedic Surgery, Stanford University, Stanford, CA, USA
| | - Wenzhi Bi
- Department of Medical Molecular Biology, Beijing Institute of Biotechnology, Beijing, China
| | - Meng Xu
- Department of Medical Molecular Biology, Beijing Institute of Biotechnology, Beijing, China
| | - Shunchang Jiao
- Department of Oncology, General Hospital of Chinese People's Liberation Army, Beijing, China
| | - William J Maloney
- Department of Orthopaedic Surgery, Stanford University, Stanford, CA, USA.
| | - Yan Wang
- Department of Orthopaedics, General Hospital of Chinese People's Liberation Army, Beijing, China.
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21
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Fujiwara T, Uotani K, Yoshida A, Morita T, Nezu Y, Kobayashi E, Yoshida A, Uehara T, Omori T, Sugiu K, Komatsubara T, Takeda K, Kunisada T, Kawamura M, Kawai A, Ochiya T, Ozaki T. Clinical significance of circulating miR-25-3p as a novel diagnostic and prognostic biomarker in osteosarcoma. Oncotarget 2018; 8:33375-33392. [PMID: 28380419 PMCID: PMC5464875 DOI: 10.18632/oncotarget.16498] [Citation(s) in RCA: 81] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2016] [Accepted: 02/27/2017] [Indexed: 02/06/2023] Open
Abstract
Background Emerging evidence has suggested that circulating microRNAs (miRNAs) in body fluids have novel diagnostic and prognostic significance for patients with malignant diseases. The lack of useful biomarkers is a crucial problem of bone and soft tissue sarcomas; therefore, we investigated the circulating miRNA signature and its clinical relevance in osteosarcoma. Methods Global miRNA profiling was performed using patient serum collected from a discovery cohort of osteosarcoma patients and controls and cell culture media. The secretion of the detected miRNAs from osteosarcoma cells and clinical relevance of serum miRNA levels were evaluated using in vitro and in vivo models and a validation patient cohort. Results Discovery screening identified 236 serum miRNAs that were highly expressed in osteosarcoma patients compared with controls, and eight among these were also identified in the cell culture media. Upregulated expression levels of miR-17-5p and miR-25-3p were identified in osteosarcoma cells, and these were abundantly secreted into the culture media in tumor-derived exosomes. Serum miR-25-3p levels were significantly higher in osteosarcoma patients than in control individuals in the validation cohort, with favorable sensitivity and specificity compared with serum alkaline phosphatase. Furthermore, serum miR-25-3p levels at diagnosis were correlated with patient prognosis and reflected tumor burden in both in vivo models and patients; these associations were more sensitive than those of serum alkaline phosphatase. Conclusions Serum-based circulating miR-25-3p may serve as a non-invasive blood-based biomarker for tumor monitoring and prognostic prediction in osteosarcoma patients.
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Affiliation(s)
- Tomohiro Fujiwara
- Department of Orthopedic Surgery, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama, Japan.,Center of Innovative Medicine, Okayama University Hospital, Okayama, Japan.,Division of Molecular and Cellular Medicine, National Cancer Center Research Institute, Tokyo, Japan
| | - Koji Uotani
- Department of Orthopedic Surgery, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama, Japan
| | - Aki Yoshida
- Department of Orthopedic Surgery, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama, Japan
| | - Takuya Morita
- Department of Orthopedic Surgery, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama, Japan
| | - Yutaka Nezu
- Division of Molecular and Cellular Medicine, National Cancer Center Research Institute, Tokyo, Japan
| | - Eisuke Kobayashi
- Department of Musculoskeletal Oncology, National Cancer Center Hospital, Tokyo, Japan
| | - Akihiko Yoshida
- Division of Pathology and Clinical Laboratories, National Cancer Center Hospital, Tokyo, Japan
| | - Takenori Uehara
- Department of Orthopedic Surgery, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama, Japan
| | - Toshinori Omori
- Department of Orthopedic Surgery, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama, Japan
| | - Kazuhisa Sugiu
- Department of Orthopedic Surgery, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama, Japan
| | - Tadashi Komatsubara
- Department of Orthopedic Surgery, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama, Japan
| | - Ken Takeda
- Department of Intelligent Orthopaedic System, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama, Japan
| | - Toshiyuki Kunisada
- Department of Medical Materials for Musculoskeletal Reconstruction, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama, Japan
| | | | - Akira Kawai
- Department of Musculoskeletal Oncology, National Cancer Center Hospital, Tokyo, Japan
| | - Takahiro Ochiya
- Division of Molecular and Cellular Medicine, National Cancer Center Research Institute, Tokyo, Japan
| | - Toshifumi Ozaki
- Department of Orthopedic Surgery, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama, Japan
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22
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Perez M, Peinado-Serrano J, Garcia-Heredia JM, Felipe-Abrio I, Tous C, Ferrer I, Martin-Broto J, Saez C, Carnero A. Efficacy of bortezomib in sarcomas with high levels of MAP17 (PDZK1IP1). Oncotarget 2018; 7:67033-67046. [PMID: 27563810 PMCID: PMC5341855 DOI: 10.18632/oncotarget.11475] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2016] [Accepted: 08/09/2016] [Indexed: 11/25/2022] Open
Abstract
Sarcomas are malignant tumors accounting for a high percentage of cancer morbidity and mortality in children and young adults. Surgery and radiation therapy are the accepted treatments for most sarcomas; however, patients with metastatic disease are treated with systemic chemotherapy. Many tumors display marginal levels of chemoresponsiveness, and new treatment approaches are needed. MAP17 is a small non-glycosylated membrane protein overexpressed in carcinomas. The levels of MAP17 could be used as a prognostic marker to predict the response to bortezomib in hematological malignancies and in breast tumors. Therefore, we analyzed the expression of this oncogene in sarcomas and its relationship with clinico-pathological features, as well as tested whether it can be used as a new biomarker to predict the therapeutic response to bortezomib and new therapies for sarcomas. We found that the levels of MAP17 were related to clinical features and poor survival in a cohort of 69 patients with different sarcoma types, not being restricted to any special subtype of tumor. MAP17 expression is associated with poor overall survival (p<0.001) and worse disease-free survival (p=0.002). Cell lines with high levels of MAP17 show a better response to bortezomib in vitro. Furthermore, patient-derived xenografts (PDX) with high levels of MAP17 respond to bortezomib in vivo. Our results showed that this response is due to the lower levels of NFκB and autophagy activation. Therefore, we suggest that MAP17 is a new biomarker to predict the efficacy of bortezomib as a new therapy for sarcomas.
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Affiliation(s)
- Marco Perez
- Instituto de Biomedicina de Sevilla, IBIS, Hospital Universitario Virgen del Rocio, Universidad de Sevilla, Consejo Superior de Investigaciones Cientificas, Seville, Spain
| | - Javier Peinado-Serrano
- Instituto de Biomedicina de Sevilla, IBIS, Hospital Universitario Virgen del Rocio, Universidad de Sevilla, Consejo Superior de Investigaciones Cientificas, Seville, Spain
| | - Jose Manuel Garcia-Heredia
- Instituto de Biomedicina de Sevilla, IBIS, Hospital Universitario Virgen del Rocio, Universidad de Sevilla, Consejo Superior de Investigaciones Cientificas, Seville, Spain.,Department of Vegetal Biochemistry and Molecular Biology, University of Seville, Seville, Spain
| | - Irene Felipe-Abrio
- Instituto de Biomedicina de Sevilla, IBIS, Hospital Universitario Virgen del Rocio, Universidad de Sevilla, Consejo Superior de Investigaciones Cientificas, Seville, Spain
| | - Cristina Tous
- Instituto de Biomedicina de Sevilla, IBIS, Hospital Universitario Virgen del Rocio, Universidad de Sevilla, Consejo Superior de Investigaciones Cientificas, Seville, Spain
| | - Irene Ferrer
- Instituto de Biomedicina de Sevilla, IBIS, Hospital Universitario Virgen del Rocio, Universidad de Sevilla, Consejo Superior de Investigaciones Cientificas, Seville, Spain
| | - Javier Martin-Broto
- Instituto de Biomedicina de Sevilla, IBIS, Hospital Universitario Virgen del Rocio, Universidad de Sevilla, Consejo Superior de Investigaciones Cientificas, Seville, Spain.,Department of Medical Oncology, Virgen del Rocío University Hospital, Seville, Spain
| | - Carmen Saez
- Instituto de Biomedicina de Sevilla, IBIS, Hospital Universitario Virgen del Rocio, Universidad de Sevilla, Consejo Superior de Investigaciones Cientificas, Seville, Spain.,Department of Pathology, Virgen del Rocío University Hospital, Seville, Spain
| | - Amancio Carnero
- Instituto de Biomedicina de Sevilla, IBIS, Hospital Universitario Virgen del Rocio, Universidad de Sevilla, Consejo Superior de Investigaciones Cientificas, Seville, Spain
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23
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Transcriptome analysis and prognosis of ALDH isoforms in human cancer. Sci Rep 2018; 8:2713. [PMID: 29426835 PMCID: PMC5807355 DOI: 10.1038/s41598-018-21123-4] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2017] [Accepted: 01/30/2018] [Indexed: 12/12/2022] Open
Abstract
Overexpression of ALDH is associated with cancer stem-like features and poor cancer prognosis. High ALDH activity has been observed in cancer stem-like cells. There are a total of 19 human ALDH isoforms, all of which are associated with reducing oxidative stress and protecting cells from damage. However, it is unknown whether all ALDHs are associated with poor cancer prognosis and which ones play a significant role in cancer progression. In this study, we used RNA sequencing data from The Cancer Genome Atlas (TCGA) to evaluate the differential expression of 19 ALDH isoforms in 5 common human cancers. The 19 ALDH genes were analyzed with an integrating meta-analysis of cancer prognosis. Genotyping and next-generation RNA sequencing for 30 pairwise samples of head and neck squamous cell carcinoma were performed and compared with the TCGA cohort. The analysis showed that each ALDH isoform had a specific differential expression pattern, most of which were related to prognosis in human cancer. A lower expression of ALDH2 in the tumor was observed, which was independent from the ALDH2 rs671 SNP variant and the expression of other mitochondria-associated protein coding genes. This study provides new insight into the association between ALDH expression and cancer prognosis.
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24
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Jin LB, Zhu J, Liang CZ, Tao LJ, Liu B, Yu W, Zou HH, Wang JJ, Tao H. Paeoniflorin induces G2/M cell cycle arrest and caspase-dependent apoptosis through the upregulation of Bcl-2 X-associated protein and downregulation of B-cell lymphoma 2 in human osteosarcoma cells. Mol Med Rep 2018; 17:5095-5101. [PMID: 29363721 PMCID: PMC5865973 DOI: 10.3892/mmr.2018.8464] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2016] [Accepted: 06/27/2017] [Indexed: 12/31/2022] Open
Abstract
Paeoniflorin (PF), extracted from the peony root, has been proved to possess antineoplastic activity in different cancer cell lines. However, it remains unclear whether PF has an antineoplastic effect against osteosarcoma cells. The present study investigated the effects and the specific mechanism of PF on various human osteosarcoma cell lines. Using the multiple methods to detect the activity of PF on HOS and Saos-2 human osteosarcoma cell lines, including an MTS assay, flow cytometry, transmission electron microscopy and western blotting, it was demonstrated that PF induces inhibition of proliferation, G2/M phase cell cycle arrest and apoptosis in the osteosarcoma cell lines in vitro, and activation of cleaved-caspase-3 and cleaved-poly (ADPribose) polymerase in a dose-dependent manner. Furthermore, the pro-apoptotic factors Bcl-2 X-associated protein and BH3 interacting domain death agonist were uregulated, while the anti-apoptotic factors B-cell lymphoma 2 (Bcl-2) and Bcl-2-extra large were downregulated. In conclusion, these results demonstrated that PF has a promising therapeutic potential in for osteosarcoma.
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Affiliation(s)
- Li-Bin Jin
- Department of Orthopedics, The Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang 310009, P.R. China
| | - Jian Zhu
- Department of Orthopedics, The Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang 310009, P.R. China
| | - Cheng-Zhen Liang
- Department of Orthopedics, The Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang 310009, P.R. China
| | - Li-Jiang Tao
- Department of Orthopedics, The Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang 310009, P.R. China
| | - Bing Liu
- Department of Orthopedics, The Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang 310009, P.R. China
| | - Wei Yu
- Department of Orthopedics, The Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang 310009, P.R. China
| | - Han Hui Zou
- Department of Orthopedics, The Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang 310009, P.R. China
| | - Jun-Jie Wang
- Department of Orthopedics, The Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang 310009, P.R. China
| | - Huimin Tao
- Department of Orthopedics, The Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang 310009, P.R. China
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25
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Zhang Y, Deng X, Lei T, Yu C, Wang Y, Zhao G, Luo X, Tang K, Quan Z, Jiang D. Capsaicin inhibits proliferation and induces apoptosis in osteosarcoma cell lines via the mitogen‑activated protein kinase pathway. Oncol Rep 2017; 38:2685-2696. [PMID: 29048662 PMCID: PMC5780021 DOI: 10.3892/or.2017.5960] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2017] [Accepted: 08/29/2017] [Indexed: 12/31/2022] Open
Abstract
Capsaicin, a pungent molecular compound present in many hot peppers, exerts anticancer activities against various human cancer cell lines by inducing apoptosis. However, the effects of capsaicin on human osteosarcoma (OS) as well as the related mechanisms remain to be fully elucidated. In the present study, the anticancer effects of capsaicin on 3 human OS cell lines (MG63, 143B and HOS) were investigated. Various concentrations of capsaicin (50-300 µM) effectively decreased cell viability in all 3 OS cell lines in a dose-dependent manner. Notably, capsaicin-induced apoptosis was observed when OS cells were treated with relatively high concentrations of capsaicin (starting at 250 µM). In addition, the mitochondrial apoptotic pathway was involved in the capsaicin-induced apoptosis in the OS cells. Meanwhile, our results also indicated that at relatively low concentrations (e.g., 100 µM), capsaicin could inhibit the proliferation, decrease the colony forming ability and induce G0/G1 phase cell cycle arrest of OS cells in a dose-dependent manner. Moreover, our results revealed that the anticancer effects induced by capsaicin on OS cell lines involved multiple MAPK signaling pathways as indicated by inactivation of the ERK1/2 and p38 pathways and activation of the JNK pathway. Furthermore, the results of animal experiments showed that capsaicin inhibited tumor growth in a xenograft model of human OS. In conclusion, these results indicate that capsaicin may exert therapeutic benefits as an adjunct to current cancer therapies but not as an independent anticancer agent.
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Affiliation(s)
- Yuan Zhang
- Department of Orthopedic Surgery, The First Affiliated Hospital of Chongqing Medical University, Chongqing 400016, P.R. China
| | - Xu Deng
- Department of Orthopedic Surgery, The First Affiliated Hospital of Chongqing Medical University, Chongqing 400016, P.R. China
| | - Tao Lei
- Department of Orthopedic Surgery, The First Affiliated Hospital of Chongqing Medical University, Chongqing 400016, P.R. China
| | - Chang Yu
- Department of Orthopedic Surgery, The First Affiliated Hospital of Chongqing Medical University, Chongqing 400016, P.R. China
| | - Yang Wang
- Department of Orthopedic Surgery, The First Affiliated Hospital of Chongqing Medical University, Chongqing 400016, P.R. China
| | - Guosheng Zhao
- Department of Orthopedic Surgery, The First Affiliated Hospital of Chongqing Medical University, Chongqing 400016, P.R. China
| | - Xiaoji Luo
- Department of Orthopedic Surgery, The First Affiliated Hospital of Chongqing Medical University, Chongqing 400016, P.R. China
| | - Ke Tang
- Department of Orthopedic Surgery, The First Affiliated Hospital of Chongqing Medical University, Chongqing 400016, P.R. China
| | - Zhengxue Quan
- Department of Orthopedic Surgery, The First Affiliated Hospital of Chongqing Medical University, Chongqing 400016, P.R. China
| | - Dianming Jiang
- Department of Orthopedic Surgery, The First Affiliated Hospital of Chongqing Medical University, Chongqing 400016, P.R. China
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26
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Liu Z, Piao L, Zhuang M, Qiu X, Xu X, Zhang D, Liu M, Ren D. Silencing of histone methyltransferase NSD3 reduces cell viability in osteosarcoma with induction of apoptosis. Oncol Rep 2017; 38:2796-2802. [PMID: 28901481 PMCID: PMC5780032 DOI: 10.3892/or.2017.5936] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2017] [Accepted: 08/10/2017] [Indexed: 02/06/2023] Open
Abstract
NSD3 is a histone lysine methyltransferase that methylates histone H3 at lysine 36. NSD3 is located at chromosome 8p11.23, the locus that exhibits strong cancer relevance. Thus, NSD3 is likely involved in multiple human cancers. Nevertheless, its roles in human carcinogenesis remain unknown. In the present study, we demonstrated that silencing of NSD3 in osteosarcoma, the most common primary bone cancer in children and adolescents, results in a marked decrease in the number of viable cancer cells, accompanied by increases in the cell population at the G2/M phase and the number of apoptotic cells. In addition, 549 NSD3‑regulated genes were identified and a set of selected candidate genes were validated. Bioinformatic analysis revealed that NSD3 negatively regulates a number of genes that are involved in the process of negative regulation of signal transduction as well as negative regulation of signaling and cell communication. Our results indicate the oncogenic roles of NSD3 in the development and progression of human osteosarcoma, and implicate NSD3 as a potential molecular target for selective therapy for human osteosarcoma.
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Affiliation(s)
- Zhiwei Liu
- Department of Orthopaedics, The Third Affiliated Hospital of Soochow University, Changzhou, Jiangsu 213000, P.R. China
| | - Lianhua Piao
- Institute of Bioinformatics and Medical Engineering, Jiangsu University of Technology, Changzhou, Jiangsu 213001, P.R. China
| | - Ming Zhuang
- Department of Orthopaedics, The Third Affiliated Hospital of Soochow University, Changzhou, Jiangsu 213000, P.R. China
| | - Xubin Qiu
- Department of Orthopaedics, The Third Affiliated Hospital of Soochow University, Changzhou, Jiangsu 213000, P.R. China
| | - Xiaoshuang Xu
- Institute of Bioinformatics and Medical Engineering, Jiangsu University of Technology, Changzhou, Jiangsu 213001, P.R. China
| | - Dawei Zhang
- Institute of Bioinformatics and Medical Engineering, Jiangsu University of Technology, Changzhou, Jiangsu 213001, P.R. China
| | - Mengmeng Liu
- Institute of Bioinformatics and Medical Engineering, Jiangsu University of Technology, Changzhou, Jiangsu 213001, P.R. China
| | - Ding Ren
- Out-Patient Department, PLA No. 85th Hospital, Shanghai 200006, P.R. China
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miR-125b and miR-100 Are Predictive Biomarkers of Response to Induction Chemotherapy in Osteosarcoma. Sarcoma 2016; 2016:1390571. [PMID: 27990096 PMCID: PMC5136640 DOI: 10.1155/2016/1390571] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2016] [Revised: 10/04/2016] [Accepted: 10/18/2016] [Indexed: 11/18/2022] Open
Abstract
Osteosarcoma is the most common primary malignancy in bone. Patients who respond poorly to induction chemotherapy are at higher risk of adverse prognosis. The molecular basis for such poor prognosis remains unclear. We investigated miRNA expression in eight open biopsy samples to identify miRNAs predictive of response to induction chemotherapy and thus maybe used for risk stratification therapy. The samples were obtained from four patients with inferior necrosis (Huvos I/II) and four patients with superior necrosis (Huvos III/IV) following induction chemotherapy. We found six miRNAs, including miR-125b and miR-100, that were differentially expressed > 2-fold (p < 0.05) in patients who respond poorly to treatment. The association between poor prognosis and the abundance of miR-125b and miR-100 was confirmed by quantitative reverse transcriptase-polymerase chain reaction in 20 additional osteosarcoma patients. Accordingly, overexpression of miR-125b and miR-100 in three osteosarcoma cell lines enhanced cell proliferation, invasiveness, and resistance to chemotherapeutic drugs such as methotrexate, doxorubicin, and cisplatin. In addition, overexpression of miR-125b blocked the ability of these chemotherapy agents to induce apoptosis. As open biopsy is routinely performed to diagnose osteosarcoma, levels of miR-125b and miR-100 in these samples may be used as basis for risk stratification therapy.
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Barøy T, Chilamakuri CSR, Lorenz S, Sun J, Bruland ØS, Myklebost O, Meza-Zepeda LA. Genome Analysis of Osteosarcoma Progression Samples Identifies FGFR1 Overexpression as a Potential Treatment Target and CHM as a Candidate Tumor Suppressor Gene. PLoS One 2016; 11:e0163859. [PMID: 27685995 PMCID: PMC5042545 DOI: 10.1371/journal.pone.0163859] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2016] [Accepted: 09/15/2016] [Indexed: 12/25/2022] Open
Abstract
Osteosarcoma (OS) is the most common primary malignant tumor of bone, showing complex chromosomal rearrangements but with few known consistent changes. Deeper biological understanding is crucial to find new therapies to improve patient survival. We have sequenced the whole exome of two primary tumors (before and after chemotherapy), one metastatic tumor and a matched normal sample from two OS patients, to identify mutations involved in cancer biology. The metastatic samples were also RNA sequenced. By RNA sequencing we identified dysregulated expression levels of drug resistance- and apoptosis-related genes. Two fusion transcripts were identified in one patient (OS111); the first resulted in p53 inactivation by fusing the first exon of TP53 to the fifth exon of FAM45A. The second fusion joined the two first exons of FGFR1 to the second exon of ZNF343. Furthermore, FGFR1 was amplified and highly expressed, representing a potential treatment target in this patient. Whole exome sequencing revealed large intertumor heterogeneity, with surprisingly few shared mutations. Careful evaluation and validation of the data sets revealed a number of artefacts, but one recurrent mutation was validated, a nonsense mutation in CHM (patient OS106), which also was the mutation with the highest expression frequency (53%). The second patient (OS111) had wild-type CHM, but a downregulated expression level. In a panel of 71 clinical samples, we confirmed significant low expression of CHM compared to the controls (p = 0.003). Furthermore, by analyzing public datasets, we identified a significant association between low expression and poor survival in two other cancer types. Together, these results suggest CHM as a candidate tumor suppressor gene that warrants further investigation.
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Affiliation(s)
- Tale Barøy
- Department of Tumor Biology, Institute for Cancer Research, Norwegian Radium Hospital, Oslo University Hospital, NO-0310 Oslo, Norway
- Institute of Clinical Medicine, University of Oslo, Oslo, Norway
| | - Chandra S. R. Chilamakuri
- Department of Tumor Biology, Institute for Cancer Research, Norwegian Radium Hospital, Oslo University Hospital, NO-0310 Oslo, Norway
- Norwegian Cancer Genomics Consortium, Oslo, Norway
| | - Susanne Lorenz
- Department of Tumor Biology, Institute for Cancer Research, Norwegian Radium Hospital, Oslo University Hospital, NO-0310 Oslo, Norway
- Norwegian Cancer Genomics Consortium, Oslo, Norway
| | - Jinchang Sun
- Department of Tumor Biology, Institute for Cancer Research, Norwegian Radium Hospital, Oslo University Hospital, NO-0310 Oslo, Norway
- Norwegian Cancer Genomics Consortium, Oslo, Norway
| | - Øyvind S. Bruland
- Institute of Clinical Medicine, University of Oslo, Oslo, Norway
- Department of Oncology, Oslo University Hospital, Norwegian Radium Hospital, NO-0310 Oslo, Norway
| | - Ola Myklebost
- Department of Tumor Biology, Institute for Cancer Research, Norwegian Radium Hospital, Oslo University Hospital, NO-0310 Oslo, Norway
- Norwegian Cancer Genomics Consortium, Oslo, Norway
| | - Leonardo A. Meza-Zepeda
- Department of Tumor Biology, Institute for Cancer Research, Norwegian Radium Hospital, Oslo University Hospital, NO-0310 Oslo, Norway
- Norwegian Cancer Genomics Consortium, Oslo, Norway
- Genomics Core Facility, Department of Core Facilities, Institute for Cancer Research, Norwegian Radium Hospital, Oslo University Hospital, NO-0310 Oslo, Norway
- * E-mail:
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29
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Serra M, Hattinger CM. The pharmacogenomics of osteosarcoma. THE PHARMACOGENOMICS JOURNAL 2016; 17:11-20. [PMID: 27241064 DOI: 10.1038/tpj.2016.45] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/18/2015] [Revised: 04/15/2016] [Accepted: 05/04/2016] [Indexed: 12/30/2022]
Abstract
Osteosarcoma (OS), the most common malignant tumor of bone, is presently treated with multidrug neoadjuvant chemotherapy protocols, which allow to cure 60-65% of patients but also induce toxicity events that cannot be predicted or efficiently prevented. The identification and validation of pharmacogenomic biomarkers is, therefore, absolutely warranted to provide the bases for planning personalized treatments with the aim to increase the therapeutic benefits and to avoid or limit unnecessary toxicities. As several targeted therapies against molecular and immunological markers in OS are presently under clinical investigation, it may be speculated that some new agents for innovative treatments may emerge in the next years. However, the real improvement of therapeutic perspectives for OS is strictly connected to the identification of pharmacogenomic biomarkers that may stratify patients in responders or non-responders and identify those individuals with higher susceptibility to treatment-associated toxicity. This review provides an overview of the pharmacogenomic biomarkers identified so far in OS, which appear to be promising candidates for a translation to clinical practice, after further investigation and/or prospective validation.
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Affiliation(s)
- M Serra
- Laboratory of Experimental Oncology, Orthopaedic Rizzoli Institute, Bologna, Italy
| | - C M Hattinger
- Laboratory of Experimental Oncology, Orthopaedic Rizzoli Institute, Bologna, Italy
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Xiong Y, Wu S, Du Q, Wang A, Wang Z. Integrated analysis of gene expression and genomic aberration data in osteosarcoma (OS). Cancer Gene Ther 2015; 22:524-9. [PMID: 26427513 DOI: 10.1038/cgt.2015.48] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2015] [Revised: 08/28/2015] [Accepted: 08/30/2015] [Indexed: 12/15/2022]
Abstract
Cytogenetic analyses have revealed that complex karyotypes with numerous and highly variable genomic aberrations including single-nucleotide polymorphisms (SNPs) and copy number variants (CNVs), are observed in most of the conventional osteosarcomas (OSs). Several genome-wide studies have reported that the dysregulated expression of many genes is correlated with genomic aberrations in OS. We first compared OS gene expression in Gene Expression Omnibus (GEO) data sets and genomic aberrations in International Cancer Genome Consortium (ICGC) database to identify differentially expressed genes (DEGs) associated with SNPs or CNVs in OS. Then the function annotation of SNP- or CNV-associated DEGs was performed in terms of gene ontology analysis, pathway analysis and protein-protein interactions (PPIs). Finally, the expression of genes correlated with both SNPs and CNVs were confirmed by quantitative reverse-transcription PCR. Eight publicly available GEO data sets were obtained, and a set of 979 DEGs were identified (472 upregulated and 507 downregulated DEGs). Moreover, we obtained 1039 SNPs mapped in 938 genes, and 583 CNV sites mapped in 2915 genes. Comparing genomic aberrations and DGEs, we found 41 SNP-associated DEGs and 124 CNV-associated DEGs, in which 7 DGEs were associated with both SNPs and CNVs, including WWP1, EXT1, LDHB, C8orf59, PLEKHA5, CCT3 and VWF. The result of function annotation showed that ossification, bone development and skeletal system development were the significantly enriched terms of biological processes for DEGs. PPI network analysis showed that CCT3, COPS3 and WWP1 were the significant hub proteins. We conclude that these genes, including CCT3, COPS3 and WWP1 are candidate driver genes of importance in OS tumorigenesis.
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Affiliation(s)
- Y Xiong
- Department of Orthopedics, Daping Hospital, Third Military Medical University, Chongqing, China
| | - S Wu
- Department of Orthopedics, Daping Hospital, Third Military Medical University, Chongqing, China
| | - Q Du
- Department of Orthopedics, Daping Hospital, Third Military Medical University, Chongqing, China
| | - A Wang
- Department of Orthopedics, Daping Hospital, Third Military Medical University, Chongqing, China
| | - Z Wang
- Department of Orthopedics, Daping Hospital, Third Military Medical University, Chongqing, China
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Baldauf C, Jeschke A, Kanbach V, Catala-Lehnen P, Baumhoer D, Gerull H, Buhs S, Amling M, Nollau P, Harroch S, Schinke T. The Protein Tyrosine Phosphatase Rptpζ Suppresses Osteosarcoma Development in Trp53-Heterozygous Mice. PLoS One 2015; 10:e0137745. [PMID: 26360410 PMCID: PMC4567063 DOI: 10.1371/journal.pone.0137745] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2015] [Accepted: 08/20/2015] [Indexed: 12/22/2022] Open
Abstract
Osteosarcoma (OS), a highly aggressive primary bone tumor, belongs to the most common solid tumors in growing children. Since specific molecular targets for OS treatment remain to be identified, surgical resection combined with multimodal (neo-)adjuvant chemotherapy is still the only way to help respective individuals. We have previously identified the protein tyrosine phosphatase Rptpζ as a marker of terminally differentiated osteoblasts, which negatively regulates their proliferation in vitro. Here we have addressed the question if Rptpζ can function as a tumor suppressor protein inhibiting OS development in vivo. We therefore analyzed the skeletal phenotype of mice lacking Ptprz1, the gene encoding Rptpζ on a tumor-prone genetic background, i.e. Trp53-heterozygosity. By screening a large number of 52 week old Trp53-heterozygous mice by contact radiography we found that Ptprz1-deficiency significantly enhanced OS development with 19% of the mice being affected. The tumors in Ptprz1-deficient Trp53-heterozygous mice were present in different locations (spine, long bones, ribs), and their OS nature was confirmed by undecalcified histology. Likewise, cell lines derived from the tumors were able to undergo osteogenic differentiation ex vivo. A comparison between Ptprz1-heterozygous and Ptprz1-deficient cultures further revealed that the latter ones displayed increased proliferation, a higher abundance of tyrosine-phosphorylated proteins and resistance towards the influence of the growth factor Midkine. Our findings underscore the relevance of Rptpζ as an attenuator of proliferation in differentiated osteoblasts and raise the possibility that activating Rptpζ-dependent signaling could specifically target osteoblastic tumor cells.
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Affiliation(s)
- Christina Baldauf
- Department of Osteology and Biomechanics, University Medical Center Hamburg Eppendorf, Hamburg 20246, Germany
| | - Anke Jeschke
- Department of Osteology and Biomechanics, University Medical Center Hamburg Eppendorf, Hamburg 20246, Germany
| | - Vincent Kanbach
- Department of Osteology and Biomechanics, University Medical Center Hamburg Eppendorf, Hamburg 20246, Germany
| | - Philip Catala-Lehnen
- Department of Osteology and Biomechanics, University Medical Center Hamburg Eppendorf, Hamburg 20246, Germany
| | - Daniel Baumhoer
- Bone Tumor Reference Center at the Institute of Pathology, University Hospital Basel, Basel 4031, Switzerland
| | - Helwe Gerull
- Research Institute Children’s Cancer Center and Clinic of Pediatric Hematology and Oncology, University Medical Center Hamburg Eppendorf, Hamburg, Hamburg 20246, Germany
| | - Sophia Buhs
- Research Institute Children’s Cancer Center and Clinic of Pediatric Hematology and Oncology, University Medical Center Hamburg Eppendorf, Hamburg, Hamburg 20246, Germany
| | - Michael Amling
- Department of Osteology and Biomechanics, University Medical Center Hamburg Eppendorf, Hamburg 20246, Germany
| | - Peter Nollau
- Research Institute Children’s Cancer Center and Clinic of Pediatric Hematology and Oncology, University Medical Center Hamburg Eppendorf, Hamburg, Hamburg 20246, Germany
| | - Sheila Harroch
- Department of Neuroscience, Institute Pasteur, Paris 75624, France
| | - Thorsten Schinke
- Department of Osteology and Biomechanics, University Medical Center Hamburg Eppendorf, Hamburg 20246, Germany
- * E-mail:
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Gorska M, Kuban-Jankowska A, Zmijewski M, Gammazza AM, Cappello F, Wnuk M, Gorzynik M, Rzeszutek I, Daca A, Lewinska A, Wozniak M. DNA strand breaks induced by nuclear hijacking of neuronal NOS as an anti-cancer effect of 2-methoxyestradiol. Oncotarget 2015; 6:15449-63. [PMID: 25972363 PMCID: PMC4558163 DOI: 10.18632/oncotarget.3913] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2015] [Accepted: 04/24/2015] [Indexed: 12/11/2022] Open
Abstract
2-Methoxyestradiol (2-ME) is a physiological metabolite of 17β-estradiol. At pharmacological concentrations, 2-ME inhibits colon, breast and lung cancer in tumor models. Here we investigated the effect of physiologically relevant concentrations of 2-ME in osteosarcoma cell model. We demonstrated that 2-ME increased nuclear localization of neuronal nitric oxide synthase, resulting in nitro-oxidative DNA damage. This in turn caused cell cycle arrest and apoptosis in osteosarcoma cells. We suggest that 2-ME is a naturally occurring hormone with potential anti-cancer properties.
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Affiliation(s)
- Magdalena Gorska
- Department of Medical Chemistry, Medical University of Gdansk, Gdansk, Poland
| | | | - Michal Zmijewski
- Department of Histology, Medical University of Gdansk, Gdansk, Poland
| | - Antonella Marino Gammazza
- Department of Experimental Biomedicine and Clinical Neurosciences, Section of Human Anatomy “Emerico Luna”, University of Palermo, Palermo, Italy
- Euro-Mediterranean Institute of Science and Technology, Palermo, Italy
| | - Francesco Cappello
- Department of Experimental Biomedicine and Clinical Neurosciences, Section of Human Anatomy “Emerico Luna”, University of Palermo, Palermo, Italy
- Euro-Mediterranean Institute of Science and Technology, Palermo, Italy
| | - Maciej Wnuk
- Department of Genetics, University of Rzeszow, Rzeszow, Poland
| | - Monika Gorzynik
- Department of Medical Chemistry, Medical University of Gdansk, Gdansk, Poland
| | - Iwona Rzeszutek
- Department of Genetics, University of Rzeszow, Rzeszow, Poland
| | - Agnieszka Daca
- Department of Pathophysiology, Medical University of Gdansk, Gdansk, Poland
- Department of Pathology and Experimental Rheumatology, Medical University of Gdansk, Gdansk, Poland
| | - Anna Lewinska
- Department of Biochemistry and Cell Biology, University of Rzeszow, Poland
| | - Michal Wozniak
- Department of Medical Chemistry, Medical University of Gdansk, Gdansk, Poland
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Poos K, Smida J, Maugg D, Eckstein G, Baumhoer D, Nathrath M, Korsching E. Genomic heterogeneity of osteosarcoma - shift from single candidates to functional modules. PLoS One 2015; 10:e0123082. [PMID: 25848766 PMCID: PMC4388529 DOI: 10.1371/journal.pone.0123082] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2014] [Accepted: 02/27/2015] [Indexed: 12/29/2022] Open
Abstract
Osteosarcoma (OS), a bone tumor, exhibit a complex karyotype. On the genomic level a highly variable degree of alterations in nearly all chromosomal regions and between individual tumors is observable. This hampers the identification of common drivers in OS biology. To identify the common molecular mechanisms involved in the maintenance of OS, we follow the hypothesis that all the copy number-associated differences between the patients are intercepted on the level of the functional modules. The implementation is based on a network approach utilizing copy number associated genes in OS, paired expression data and protein interaction data. The resulting functional modules of tightly connected genes were interpreted regarding their biological functions in OS and their potential prognostic significance. We identified an osteosarcoma network assembling well-known and lesser-known candidates. The derived network shows a significant connectivity and modularity suggesting that the genes affected by the heterogeneous genetic alterations share the same biological context. The network modules participate in several critical aspects of cancer biology like DNA damage response, cell growth, and cell motility which is in line with the hypothesis of specifically deregulated but functional modules in cancer. Further, we could deduce genes with possible prognostic significance in OS for further investigation (e.g. EZR, CDKN2A, MAP3K5). Several of those module genes were located on chromosome 6q. The given systems biological approach provides evidence that heterogeneity on the genomic and expression level is ordered by the biological system on the level of the functional modules. Different genomic aberrations are pointing to the same cellular network vicinity to form vital, but already neoplastically altered, functional modules maintaining OS. This observation, exemplarily now shown for OS, has been under discussion already for a longer time, but often in a hypothetical manner, and can here be exemplified for OS.
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Affiliation(s)
- Kathrin Poos
- Institute of Bioinformatics, University Hospital Münster, Münster, Germany
| | - Jan Smida
- Clinical Cooperation Group Osteosarcoma, Helmholtz Zentrum München, German Research Center for Environmental Health, Neuherberg, Germany
- Children's Cancer Research Center and Department of Pediatrics, Klinikum rechts der Isar, Technische Universität München, Munich, Germany
| | - Doris Maugg
- Clinical Cooperation Group Osteosarcoma, Helmholtz Zentrum München, German Research Center for Environmental Health, Neuherberg, Germany
- Children's Cancer Research Center and Department of Pediatrics, Klinikum rechts der Isar, Technische Universität München, Munich, Germany
| | - Gertrud Eckstein
- Institute of Human Genetics, Helmholtz Zentrum München, German Research Center for Environmental Health, Neuherberg, Germany
| | - Daniel Baumhoer
- Clinical Cooperation Group Osteosarcoma, Helmholtz Zentrum München, German Research Center for Environmental Health, Neuherberg, Germany
- Bone Tumor Reference Center at the Institute of Pathology, University Hospital Basel, Basel, Switzerland
| | - Michaela Nathrath
- Clinical Cooperation Group Osteosarcoma, Helmholtz Zentrum München, German Research Center for Environmental Health, Neuherberg, Germany
- Children's Cancer Research Center and Department of Pediatrics, Klinikum rechts der Isar, Technische Universität München, Munich, Germany
| | - Eberhard Korsching
- Institute of Bioinformatics, University Hospital Münster, Münster, Germany
- * E-mail:
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Both J, Krijgsman O, Bras J, Schaap GR, Baas F, Ylstra B, Hulsebos TJM. Focal chromosomal copy number aberrations identify CMTM8 and GPR177 as new candidate driver genes in osteosarcoma. PLoS One 2014; 9:e115835. [PMID: 25551557 PMCID: PMC4281204 DOI: 10.1371/journal.pone.0115835] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2014] [Accepted: 12/01/2014] [Indexed: 12/04/2022] Open
Abstract
Osteosarcoma is an aggressive bone tumor that preferentially develops in adolescents. The tumor is characterized by an abundance of genomic aberrations, which hampers the identification of the driver genes involved in osteosarcoma tumorigenesis. Our study aims to identify these genes by the investigation of focal copy number aberrations (CNAs, <3 Mb). For this purpose, we subjected 26 primary tumors of osteosarcoma patients to high-resolution single nucleotide polymorphism array analyses and identified 139 somatic focal CNAs. Of these, 72 had at least one gene located within or overlapping the focal CNA, with a total of 94 genes. For 84 of these genes, the expression status in 31 osteosarcoma samples was determined by expression microarray analysis. This enabled us to identify the genes of which the over- or underexpression was in more than 35% of cases in accordance to their copy number status (gain or loss). These candidate genes were subsequently validated in an independent set and furthermore corroborated as driver genes by verifying their role in other tumor types. We identified CMTM8 as a new candidate tumor suppressor gene and GPR177 as a new candidate oncogene in osteosarcoma. In osteosarcoma, CMTM8 has been shown to suppress EGFR signaling. In other tumor types, CMTM8 is known to suppress the activity of the oncogenic protein c-Met and GPR177 is known as an overexpressed upstream regulator of the Wnt-pathway. Further studies are needed to determine whether these proteins also exert the latter functions in osteosarcoma tumorigenesis.
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Affiliation(s)
- Joeri Both
- Department of Genome Analysis, Academic Medical Center, Amsterdam, The Netherlands
| | - Oscar Krijgsman
- Department of Pathology, VU University Medical Center, Amsterdam, the Netherlands
| | - Johannes Bras
- Department of Pathology, Academic Medical Center, Amsterdam, The Netherlands
| | - Gerard R. Schaap
- Department of Orthopedic Surgery, Academic Medical Center, Amsterdam, The Netherlands
| | - Frank Baas
- Department of Genome Analysis, Academic Medical Center, Amsterdam, The Netherlands
| | - Bauke Ylstra
- Department of Pathology, VU University Medical Center, Amsterdam, the Netherlands
| | - Theo J. M. Hulsebos
- Department of Genome Analysis, Academic Medical Center, Amsterdam, The Netherlands
- * E-mail:
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35
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Reimann E, Kõks S, Ho XD, Maasalu K, Märtson A. Whole exome sequencing of a single osteosarcoma case--integrative analysis with whole transcriptome RNA-seq data. Hum Genomics 2014; 8:20. [PMID: 25496518 PMCID: PMC4272536 DOI: 10.1186/s40246-014-0020-0] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2014] [Accepted: 11/10/2014] [Indexed: 12/25/2022] Open
Abstract
BACKGROUND Osteosarcoma (OS) is a prevalent primary malignant bone tumour with unknown etiology. These highly metastasizing tumours are among the most frequent causes of cancer-related deaths. Thus, there is an urgent need for different markers, and with our study, we were aiming towards finding novel biomarkers for OS. METHODS For that, we analysed the whole exome of the tumorous and non-tumour bone tissue from the same patient with OS applying next-generation sequencing. For data analysis, we used several softwares and combined the exome data with RNA-seq data from our previous study. RESULTS In the tumour exome, we found wide genomic rearrangements, which should qualify as chromotripsis-we detected almost 3,000 somatic single nucleotide variants (SNVs) and small indels and more than 2,000 copy number variants (CNVs) in different chromosomes. Furthermore, the somatic changes seem to be associated to bone tumours, whereas germline mutations to cancer in general. We confirmed the previous findings that the most significant pathway involved in OS pathogenesis is probably the WNT/β-catenin signalling pathway. Also, the IGF1/IGF2 and IGF1R homodimer signalling and TP53 (including downstream tumour suppressor gene EI24) pathways may have a role. Additionally, the mucin family genes, especially MUC4 and cell cycle controlling gene CDC27 may be considered as potential biomarkers for OS. CONCLUSIONS The genes, in which the mutations were detected, may be considered as targets for finding biomarkers for OS. As the study is based on a single case and only DNA and RNA analysis, further confirmative studies are required.
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Affiliation(s)
- Ene Reimann
- Department of Pathophysiology, University of Tartu, 19 Ravila Street, Tartu, 50411, Estonia. .,Department of Reproductive Biology, Estonian University of Life Sciences, 64 Kreutzwaldi Street, Tartu, Estonia.
| | - Sulev Kõks
- Department of Pathophysiology, University of Tartu, 19 Ravila Street, Tartu, 50411, Estonia. .,Department of Reproductive Biology, Estonian University of Life Sciences, 64 Kreutzwaldi Street, Tartu, Estonia.
| | - Xuan Dung Ho
- Department of Traumatology and Orthopaedics, University of Tartu, 8 Puusepa Street, Tartu, Estonia. .,Department of Oncology, Hue University of Medicine and Pharmacy, 6 Ngo Quyen Street, Hue, Vietnam.
| | - Katre Maasalu
- Department of Traumatology and Orthopaedics, University of Tartu, 8 Puusepa Street, Tartu, Estonia. .,Traumatology and Orthopaedics Clinic, Tartu University Hospital, 8 Puusepa Street, Tartu, Estonia.
| | - Aare Märtson
- Department of Traumatology and Orthopaedics, University of Tartu, 8 Puusepa Street, Tartu, Estonia. .,Traumatology and Orthopaedics Clinic, Tartu University Hospital, 8 Puusepa Street, Tartu, Estonia.
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36
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Scholten DJ, Timmer CM, Peacock JD, Pelle DW, Williams BO, Steensma MR. Down regulation of Wnt signaling mitigates hypoxia-induced chemoresistance in human osteosarcoma cells. PLoS One 2014; 9:e111431. [PMID: 25347326 PMCID: PMC4210185 DOI: 10.1371/journal.pone.0111431] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2014] [Accepted: 09/28/2014] [Indexed: 12/03/2022] Open
Abstract
Osteosarcoma (OS) is the most common type of solid bone cancer and remains the second leading cause of cancer-related death for children and young adults. Hypoxia is an element intrinsic to most solid-tumor microenvironments, including that of OS, and is associated with resistance to therapy, poor survival, and a malignant phenotype. Cells respond to hypoxia through alterations in gene expression, mediated most notably through the hypoxia-inducible factor (HIF) class of transcription factors. Here we investigate hypoxia-induced changes in the Wnt/β-catenin signaling pathway, a key signaling cascade involved in OS pathogenesis. We show that hypoxia results in increased expression and signaling activation of HIF proteins in human osteosarcoma cells. Wnt/β-catenin signaling is down-regulated by hypoxia in human OS cells, as demonstrated by decreased active β-catenin protein levels and axin2 mRNA expression (p<0.05). This down-regulation appears to rely on both HIF-independent and HIF-dependent mechanisms, with HIF-1α standing out as an important regulator. Finally, we show that hypoxia results in resistance of human OS cells to doxorubicin-mediated toxicity (6–13 fold increase, p<0.01). These hypoxic OS cells can be sensitized to doxorubicin treatment by further inhibition of the Wnt/β-catenin signaling pathway (p<0.05). These data support the conclusion that Wnt/β-catenin signaling is down-regulated in human OS cells under hypoxia and that this signaling alteration may represent a viable target to combat chemoresistant OS subpopulations in a hypoxic niche.
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Affiliation(s)
- Donald J. Scholten
- Michigan State University College of Human Medicine, Grand Rapids, Michigan, United States of America
- Van Andel Research Institute, Grand Rapids, Michigan, United States of America
| | - Christine M. Timmer
- Michigan State University College of Human Medicine, Grand Rapids, Michigan, United States of America
| | | | - Dominic W. Pelle
- Michigan State University College of Human Medicine, Grand Rapids, Michigan, United States of America
- Van Andel Research Institute, Grand Rapids, Michigan, United States of America
- Helen DeVos Childen's Hospital, Spectrum Health System, Grand Rapids, Michigan, United States of America
| | - Bart O. Williams
- Van Andel Research Institute, Grand Rapids, Michigan, United States of America
| | - Matthew R. Steensma
- Michigan State University College of Human Medicine, Grand Rapids, Michigan, United States of America
- Van Andel Research Institute, Grand Rapids, Michigan, United States of America
- Helen DeVos Childen's Hospital, Spectrum Health System, Grand Rapids, Michigan, United States of America
- * E-mail:
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Takagi S, Takemoto A, Takami M, Oh-Hara T, Fujita N. Platelets promote osteosarcoma cell growth through activation of the platelet-derived growth factor receptor-Akt signaling axis. Cancer Sci 2014; 105:983-8. [PMID: 24974736 PMCID: PMC4317862 DOI: 10.1111/cas.12464] [Citation(s) in RCA: 63] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2014] [Revised: 04/16/2014] [Accepted: 06/08/2014] [Indexed: 11/30/2022] Open
Abstract
The interactions of tumor cells with platelets contribute to the progression of tumor malignancy, and the expression levels of platelet aggregation-inducing factors positively correlate with the metastatic potential of osteosarcoma cells. However, it is unclear how tumor-platelet interaction contributes to the proliferation of osteosarcomas. We report here that osteosarcoma-platelet interactions induce the release of platelet-derived growth factor (PDGF) from platelets, which promotes the proliferation of osteosarcomas. Co-culture of platelets with MG63 or HOS osteosarcoma cells, which could induce platelet aggregation, enhanced the proliferation of each cell line in vitro. Analysis of phospho-antibody arrays revealed that co-culture of MG63 cells with platelets induced the phosphorylation of platelet derived growth factor receptor (PDGFR) and Akt. The addition of supernatants of osteosarcoma-platelet reactants also increased the growth of MG63 and HOS cells as well as the level of phosphorylated-PDGFR and -Akt. Sunitinib or LY294002, but not erlotinib, significantly inhibited the platelet-induced proliferation of osteosarcoma cells, indicating that PDGF released from platelets plays an important role in the proliferation of osteosarcomas by activating the PDGFR and then Akt. Our results suggest that inhibitors that specifically target osteosarcoma-platelet interactions may eradicate osteosarcomas.
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Affiliation(s)
- Satoshi Takagi
- Division of Experimental Chemotherapy, Cancer Chemotherapy Center, Japanese Foundation for Cancer Research, Tokyo, Japan
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Märtson A, Kõks S, Reimann E, Prans E, Erm T, Maasalu K. Transcriptome analysis of osteosarcoma identifies suppression of wnt pathway and up-regulation of adiponectin as potential biomarker. ACTA ACUST UNITED AC 2013. [DOI: 10.7243/2052-7993-1-3] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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