1
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Aleksandrova Y, Neganova M. Deciphering the Mysterious Relationship between the Cross-Pathogenetic Mechanisms of Neurodegenerative and Oncological Diseases. Int J Mol Sci 2023; 24:14766. [PMID: 37834214 PMCID: PMC10573395 DOI: 10.3390/ijms241914766] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2023] [Revised: 09/22/2023] [Accepted: 09/28/2023] [Indexed: 10/15/2023] Open
Abstract
The relationship between oncological pathologies and neurodegenerative disorders is extremely complex and is a topic of concern among a growing number of researchers around the world. In recent years, convincing scientific evidence has accumulated that indicates the contribution of a number of etiological factors and pathophysiological processes to the pathogenesis of these two fundamentally different diseases, thus demonstrating an intriguing relationship between oncology and neurodegeneration. In this review, we establish the general links between three intersecting aspects of oncological pathologies and neurodegenerative disorders, i.e., oxidative stress, epigenetic dysregulation, and metabolic dysfunction, examining each process in detail to establish an unusual epidemiological relationship. We also focus on reviewing the current trends in the research and the clinical application of the most promising chemical structures and therapeutic platforms that have a modulating effect on the above processes. Thus, our comprehensive analysis of the set of molecular determinants that have obvious cross-functional pathways in the pathogenesis of oncological and neurodegenerative diseases can help in the creation of advanced diagnostic tools and in the development of innovative pharmacological strategies.
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Affiliation(s)
- Yulia Aleksandrova
- Institute of Physiologically Active Compounds at Federal Research Center of Problems of Chemical Physics and Medicinal Chemistry, Russian Academy of Sciences, 142432 Chernogolovka, Russia;
| | - Margarita Neganova
- Institute of Physiologically Active Compounds at Federal Research Center of Problems of Chemical Physics and Medicinal Chemistry, Russian Academy of Sciences, 142432 Chernogolovka, Russia;
- Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center, Russian Academy of Sciences, 420088 Kazan, Russia
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2
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Nakayama S, Nishio J, Aoki M, Koga K, Nabeshima K, Yamamoto T. GLUT-1 expression is helpful to distinguish myxofibrosarcoma from nodular fasciitis. Histol Histopathol 2023; 38:47-51. [PMID: 35792526 DOI: 10.14670/hh-18-490] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
Myxofibrosarcoma (MFS) is a fibroblastic/myofibroblastic neoplasm with a variably myxoid stroma. Histologically, MFS shows a wide spectrum of cellularity, pleomorphism and proliferative activity. Because of its variable morphology and lack of discriminatory markers, MFS can be difficult to distinguish from some benign soft-tissue tumors, especially nodular fasciitis (NF). Glucose transporter 1 (GLUT-1) is expressed in a variety of malignant mesenchymal tumors. In the current study, we evaluated GLUT-1 expression to determine its value in distinguishing MFS from NF. Tissue specimens from 14 MFS cases and 16 NF cases were sectioned and stained for GLUT-1 using immunohistochemistry. The percentage of GLUT-1-positive cells was scored as follows: 0 (no staining), 1+ (1-19%), 2+ (20-50%) and 3+ (>50%). Samples with a score of 1+ were defined as GLUT1-expressing samples. GLUT-1 expression was seen in all 14 MFS cases, whereas only 6 NF cases (37.5%) were positive for GLUT-1 and were scored 1+. Notably, 2-3+ GLUT-1 expression was found in 86% of MFS cases and 0% of NF cases. Our results indicate that GLUT-1 is a highly sensitive immunohistochemical marker for MFS and may be useful for the differential diagnosis of MFS and NF.
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Affiliation(s)
- Shizuhide Nakayama
- Department of Orthopaedic Surgery, Faculty of Medicine, Fukuoka University, Fukuoka, Japan.
| | - Jun Nishio
- Section of Orthopaedic Surgery, Department of Medicine, Fukuoka Dental College, Fukuoka, Japan
| | - Mikiko Aoki
- Department of Pathology, Faculty of Medicine, Fukuoka University, Fukuoka, Japan
| | - Kaori Koga
- Department of Pathology, Faculty of Medicine, Fukuoka University, Fukuoka, Japan
| | - Kazuki Nabeshima
- Department of Pathology, Pathological Diagnosis Center, Fukuoka Tokushukai Hospital, Fukuoka, Japan
| | - Takuaki Yamamoto
- Department of Orthopaedic Surgery, Faculty of Medicine, Fukuoka University, Fukuoka, Japan
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3
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Simpson S, Rizvanov AA, Jeyapalan JN, de Brot S, Rutland CS. Canine osteosarcoma in comparative oncology: Molecular mechanisms through to treatment discovery. Front Vet Sci 2022; 9:965391. [PMID: 36570509 PMCID: PMC9773846 DOI: 10.3389/fvets.2022.965391] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2022] [Accepted: 11/23/2022] [Indexed: 12/13/2022] Open
Abstract
Cancer is a leading cause of non-communicable morbidity and mortality throughout the world, similarly, in dogs, the most frequent cause of mortality is tumors. Some types of cancer, including osteosarcoma (OSA), occur at much higher rates in dogs than people. Dogs therefore not only require treatment themselves but can also act as an effective parallel patient population for the human disease equivalent. It should be noted that although there are many similarities between canine and human OSA, there are also key differences and it is important to research and highlight these features. Despite progress using chorioallantoic membrane models, 2D and 3D in vitro models, and rodent OSA models, many more insights into the molecular and cellular mechanisms, drug development, and treatment are being discovered in a variety of canine OSA patient populations.
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Affiliation(s)
- Siobhan Simpson
- Faculty of Medicine and Health Sciences, School of Veterinary Medicine and Science, University of Nottingham, Nottingham, United Kingdom
| | - Albert A. Rizvanov
- Faculty of Medicine and Health Sciences, School of Veterinary Medicine and Science, University of Nottingham, Nottingham, United Kingdom,Institute of Fundamental Medicine and Biology, Kazan Federal University, Kazan, Russia
| | - Jennie N. Jeyapalan
- Faculty of Medicine and Health Sciences, School of Veterinary Medicine and Science, University of Nottingham, Nottingham, United Kingdom,Faculty of Medicine and Health Science, Biodiscovery Institute, University of Nottingham, Nottingham, United Kingdom
| | - Simone de Brot
- Faculty of Medicine and Health Sciences, School of Veterinary Medicine and Science, University of Nottingham, Nottingham, United Kingdom,Comparative Pathology Platform (COMPATH), Institute of Animal Pathology, University of Bern, Bern, Switzerland
| | - Catrin S. Rutland
- Faculty of Medicine and Health Sciences, School of Veterinary Medicine and Science, University of Nottingham, Nottingham, United Kingdom,*Correspondence: Catrin S. Rutland
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4
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Feng Z, Ou Y, Hao L. The roles of glycolysis in osteosarcoma. Front Pharmacol 2022; 13:950886. [PMID: 36059961 PMCID: PMC9428632 DOI: 10.3389/fphar.2022.950886] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2022] [Accepted: 07/25/2022] [Indexed: 12/02/2022] Open
Abstract
Metabolic reprogramming is of great significance in the progression of various cancers and is critical for cancer progression, diagnosis, and treatment. Cellular metabolic pathways mainly include glycolysis, fat metabolism, glutamine decomposition, and oxidative phosphorylation. In cancer cells, reprogramming metabolic pathways is used to meet the massive energy requirement for tumorigenesis and development. Metabolisms are also altered in malignant osteosarcoma (OS) cells. Among reprogrammed metabolisms, alterations in aerobic glycolysis are key to the massive biosynthesis and energy demands of OS cells to sustain their growth and metastasis. Numerous studies have demonstrated that compared to normal cells, glycolysis in OS cells under aerobic conditions is substantially enhanced to promote malignant behaviors such as proliferation, invasion, metastasis, and drug resistance of OS. Glycolysis in OS is closely related to various oncogenes and tumor suppressor genes, and numerous signaling pathways have been reported to be involved in the regulation of glycolysis. In recent years, a vast number of inhibitors and natural products have been discovered to inhibit OS progression by targeting glycolysis-related proteins. These potential inhibitors and natural products may be ideal candidates for the treatment of osteosarcoma following hundreds of preclinical and clinical trials. In this article, we explore key pathways, glycolysis enzymes, non-coding RNAs, inhibitors, and natural products regulating aerobic glycolysis in OS cells to gain a deeper understanding of the relationship between glycolysis and the progression of OS and discover novel therapeutic approaches targeting glycolytic metabolism in OS.
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5
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Zhang C, Hu J, Jiang Y, Tan S, Zhu K, Xue C, Dai Y, Chen F. Biomineralization-inspired synthesis of amorphous manganese phosphates for GLUT5-targeted drug-free catalytic therapy of osteosarcoma. NANOSCALE 2022; 14:898-909. [PMID: 34985483 DOI: 10.1039/d1nr06220d] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Osteosarcoma, occurring most frequently in children, teens, and young adults, is a lethal bone cancer with a high incidence of distant metastases and drug resistance. Developing a therapeutic platform that integrates targeting, curing and imaging is highly desirable for enhanced osteosarcoma therapy, yet quite challenging. In this work, we demonstrate a novel biomineralization-inspired strategy for the synthesis of a fructose incorporated manganese phosphate (Fru-MnP) nanoplatform for tumour targeting, drug-free therapy, and MRI imaging. Benefitting from the glucose transporter 5 (GLUT5)-mediated endocytosis, our Fru-MnP nanoplatform produces a high level of reactive oxygen species (ROS) via the Mn2+-driven Fenton reaction within osteosarcoma cells, leading to efficient cancer cell killing due to caspase-mediated apoptosis. By virtue of the T1 signal enhancement of Mn2+, our Fru-MnP nanoplatform also acts as an effective tumour-specific MRI contrast agent, realizing the MRI-monitored chemodynamic therapy. The proposed synergistic therapeutic platform opens new possibilities for high efficacy therapy for osteosarcoma.
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Affiliation(s)
- Chunlin Zhang
- Department of Orthopaedic, Institute of Bone Tumour, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai 200072, PR China.
| | - Jianping Hu
- Department of Orthopaedic, Institute of Bone Tumour, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai 200072, PR China.
| | - Yingying Jiang
- Department of Orthopaedic, Institute of Bone Tumour, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai 200072, PR China.
| | - Shuo Tan
- Department of Orthopaedic, Institute of Bone Tumour, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai 200072, PR China.
| | - Kunpeng Zhu
- Department of Orthopaedic, Institute of Bone Tumour, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai 200072, PR China.
| | - Chao Xue
- Department of Orthopaedic, Institute of Bone Tumour, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai 200072, PR China.
| | - Yunlu Dai
- Cancer Centre and Institute of Translational Medicine, Faculty of Health Sciences, University of Macau, Macau SAR, 999078 China
| | - Feng Chen
- Department of Orthopaedic, Institute of Bone Tumour, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai 200072, PR China.
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6
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Gomez-Brouchet A, Illac C, Ledoux A, Fortin PY, de Barros S, Vabre C, Despas F, Peries S, Casaroli C, Bouvier C, Aubert S, de Pinieux G, Larousserie F, Galmiche L, Talmont F, Pitson S, Maddelein ML, Cuvillier O. Sphingosine Kinase-1 Is Overexpressed and Correlates with Hypoxia in Osteosarcoma: Relationship with Clinicopathological Parameters. Cancers (Basel) 2022; 14:cancers14030499. [PMID: 35158767 PMCID: PMC8833796 DOI: 10.3390/cancers14030499] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2021] [Revised: 01/14/2022] [Accepted: 01/16/2022] [Indexed: 11/16/2022] Open
Abstract
The Sphingosine kinase-1/Sphingosine 1-Phosphate (SphK1/S1P) signaling pathway is overexpressed in various cancers, and is instrumental for the adaptation to hypoxia in a number of solid tumor models, but no data are available in osteosarcoma. Here we report that SphK1 and the S1P1 receptor are involved in HIF-1α accumulation in hypoxic osteosarcoma cells. FTY720 (Fingolimod), which targets SphK1 and S1P1, prevented HIF-1α accumulation, and also inhibited cell proliferation in both normoxia and hypoxia unlike conventional chemotherapy. In human biopsies, a significant increase of SphK1 activity was observed in cancer compared with normal bones. In all sets of TMA samples (130 cases of osteosarcoma), immunohistochemical analysis showed the hypoxic marker GLUT-1, SphK1 and S1P1 were expressed in tumors. SphK1 correlated with the GLUT-1 suggesting that SphK1 is overexpressed and correlates with intratumoral hypoxia. No correlation was found between GLUT-1 or SphK1 and response to chemotherapy, but a statistical difference was found with increased S1P1 expression in patients with poor response in long bone osteosarcomas. Importantly, multivariate analyses showed that GLUT-1 was associated with an increased risk of death in flat bone, whereas SphK1 and S1P1 were associated with an increased risk of death in long bones.
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Affiliation(s)
- Anne Gomez-Brouchet
- CNRS, Institut de Pharmacologie et de Biologie Structurale, 31077 Toulouse, France; (C.I.); (A.L.); (P.-Y.F.); (F.T.); (M.-L.M.)
- Université de Toulouse, UPS, 31400 Toulouse, France
- Département d’Anatomie et Cytologie Pathologies, Institut Universitaire du Cancer de Toulouse–Oncopôle (IUCT-O), 31059 Toulouse, France
- Cancer Biobank, Institut Universitaire du Cancer de Toulouse–Oncopôle (IUCT-O), 31059 Toulouse, France;
- Correspondence: (A.G.-B.); (O.C.)
| | - Claire Illac
- CNRS, Institut de Pharmacologie et de Biologie Structurale, 31077 Toulouse, France; (C.I.); (A.L.); (P.-Y.F.); (F.T.); (M.-L.M.)
- Université de Toulouse, UPS, 31400 Toulouse, France
- Département d’Anatomie et Cytologie Pathologies, Institut Universitaire du Cancer de Toulouse–Oncopôle (IUCT-O), 31059 Toulouse, France
| | - Adeline Ledoux
- CNRS, Institut de Pharmacologie et de Biologie Structurale, 31077 Toulouse, France; (C.I.); (A.L.); (P.-Y.F.); (F.T.); (M.-L.M.)
- Université de Toulouse, UPS, 31400 Toulouse, France
| | - Pierre-Yves Fortin
- CNRS, Institut de Pharmacologie et de Biologie Structurale, 31077 Toulouse, France; (C.I.); (A.L.); (P.-Y.F.); (F.T.); (M.-L.M.)
- Université de Toulouse, UPS, 31400 Toulouse, France
| | - Sandra de Barros
- Service de Pharmacologie Clinique, Hôpitaux de Toulouse, 31300 Toulouse, France; (S.d.B.); (C.V.); (F.D.); (S.P.)
| | - Clémentine Vabre
- Service de Pharmacologie Clinique, Hôpitaux de Toulouse, 31300 Toulouse, France; (S.d.B.); (C.V.); (F.D.); (S.P.)
| | - Fabien Despas
- Service de Pharmacologie Clinique, Hôpitaux de Toulouse, 31300 Toulouse, France; (S.d.B.); (C.V.); (F.D.); (S.P.)
| | - Sophie Peries
- Service de Pharmacologie Clinique, Hôpitaux de Toulouse, 31300 Toulouse, France; (S.d.B.); (C.V.); (F.D.); (S.P.)
| | - Christelle Casaroli
- Cancer Biobank, Institut Universitaire du Cancer de Toulouse–Oncopôle (IUCT-O), 31059 Toulouse, France;
| | - Corinne Bouvier
- Department of Pathology, CHU la Timone, 13005 Marseille, France;
| | | | | | - Frédérique Larousserie
- Department of Pathology, AP-HP, Hôpital Cochin, Universiteé Paris Descartes, 75014 Paris, France;
| | - Louise Galmiche
- Centre Hospitalier Universitaire de Nantes Hôtel Dieu, 44000 Nantes, France;
| | - Franck Talmont
- CNRS, Institut de Pharmacologie et de Biologie Structurale, 31077 Toulouse, France; (C.I.); (A.L.); (P.-Y.F.); (F.T.); (M.-L.M.)
- Université de Toulouse, UPS, 31400 Toulouse, France
| | - Stuart Pitson
- Centre for Cancer Biology, University of South Australia and SA Pathology, Adelaide, SA 5000, Australia;
| | - Marie-Lise Maddelein
- CNRS, Institut de Pharmacologie et de Biologie Structurale, 31077 Toulouse, France; (C.I.); (A.L.); (P.-Y.F.); (F.T.); (M.-L.M.)
- Université de Toulouse, UPS, 31400 Toulouse, France
| | - Olivier Cuvillier
- CNRS, Institut de Pharmacologie et de Biologie Structurale, 31077 Toulouse, France; (C.I.); (A.L.); (P.-Y.F.); (F.T.); (M.-L.M.)
- Université de Toulouse, UPS, 31400 Toulouse, France
- Correspondence: (A.G.-B.); (O.C.)
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7
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Leite TC, Watters RJ, Weiss KR, Intini G. Avenues of research in dietary interventions to target tumor metabolism in osteosarcoma. J Transl Med 2021; 19:450. [PMID: 34715874 PMCID: PMC8555297 DOI: 10.1186/s12967-021-03122-8] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2021] [Accepted: 10/12/2021] [Indexed: 12/16/2022] Open
Abstract
Osteosarcoma (OS) is the most frequent primary bone cancer, affecting mostly children and adolescents. Although much progress has been made throughout the years towards treating primary OS, the 5-year survival rate for metastatic OS has remained at only 20% for the last 30 years. Therefore, more efficient treatments are needed. Recent studies have shown that tumor metabolism displays a unique behavior, and plays important roles in tumor growth and metastasis, making it an attractive potential target for novel therapies. While normal cells typically fuel the oxidative phosphorylation (OXPHOS) pathway with the products of glycolysis, cancer cells acquire a plastic metabolism, uncoupling these two pathways. This allows them to obtain building blocks for proliferation from glycolytic intermediates and ATP from OXPHOS. One way to target the metabolism of cancer cells is through dietary interventions. However, while some diets have shown anticancer effects against certain tumor types in preclinical studies, as of yet none have been tested to treat OS. Here we review the features of tumor metabolism, in general and about OS, and propose avenues of research in dietary intervention, discussing strategies that could potentially be effective to target OS metabolism.
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Affiliation(s)
- Taiana Campos Leite
- Department of Oral and Craniofacial Sciences, University of Pittsburgh School of Dental Medicine, Pittsburgh, PA, USA
- Center for Craniofacial Regeneration, University of Pittsburgh School of Dental Medicine, Pittsburgh, PA, USA
| | - Rebecca Jean Watters
- Department of Orthopaedic Surgery, University of Pittsburgh Medical Center, Pittsburgh, PA, USA
- Department of Pharmacology & Chemical Biology, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
- Hillman Cancer Center, University of Pittsburgh Medical Center, Pittsburgh, PA, USA
| | - Kurt Richard Weiss
- Department of Orthopaedic Surgery, University of Pittsburgh Medical Center, Pittsburgh, PA, USA
- Hillman Cancer Center, University of Pittsburgh Medical Center, Pittsburgh, PA, USA
| | - Giuseppe Intini
- Department of Oral and Craniofacial Sciences, University of Pittsburgh School of Dental Medicine, Pittsburgh, PA, USA.
- Center for Craniofacial Regeneration, University of Pittsburgh School of Dental Medicine, Pittsburgh, PA, USA.
- Hillman Cancer Center, University of Pittsburgh Medical Center, Pittsburgh, PA, USA.
- Department of Periodontics and Preventive Dentistry, University of Pittsburgh School of Dental Medicine, Pittsburgh, PA, USA.
- Department of Medicine, Division of Hematology and Oncology, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA.
- McGowan Institute for Regenerative Medicine, University of Pittsburgh, Pittsburgh, PA, USA.
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8
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Rutland CS, Cockcroft JM, Lothion-Roy J, Harris AE, Jeyapalan JN, Simpson S, Alibhai A, Bailey C, Ballard-Reisch AC, Rizvanov AA, Dunning MD, de Brot S, Mongan NP. Immunohistochemical Characterisation of GLUT1, MMP3 and NRF2 in Osteosarcoma. Front Vet Sci 2021; 8:704598. [PMID: 34414229 PMCID: PMC8369506 DOI: 10.3389/fvets.2021.704598] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2021] [Accepted: 07/08/2021] [Indexed: 12/12/2022] Open
Abstract
Osteosarcoma (OSA) is an aggressive bone malignancy. Unlike many other malignancies, OSA outcomes have not improved in recent decades. One challenge to the development of better diagnostic and therapeutic methods for OSA has been the lack of well characterized experimental model systems. Spontaneous OSA in dogs provides a good model for the disease seen in people and also remains an important veterinary clinical challenge. We recently used RNA sequencing and qRT-PCR to provide a detailed molecular characterization of OSA relative to non-malignant bone in dogs. We identified differential mRNA expression of the solute carrier family 2 member 1 (SLC2A1/GLUT1), matrix metallopeptidase 3 (MMP3) and nuclear factor erythroid 2–related factor 2 (NFE2L2/NRF2) genes in canine OSA tissue in comparison to paired non-tumor tissue. Our present work characterizes protein expression of GLUT1, MMP3 and NRF2 using immunohistochemistry. As these proteins affect key processes such as Wnt activation, heme biosynthesis, glucose transport, understanding their expression and the enriched pathways and gene ontologies enables us to further understand the potential molecular pathways and mechanisms involved in OSA. This study further supports spontaneous OSA in dogs as a model system to inform the development of new methods to diagnose and treat OSA in both dogs and people.
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Affiliation(s)
- Catrin S Rutland
- School of Veterinary Medicine and Science, Faculty of Medicine and Health Sciences, University of Nottingham, Nottingham, United Kingdom
| | - James M Cockcroft
- School of Veterinary Medicine and Science, Faculty of Medicine and Health Sciences, University of Nottingham, Nottingham, United Kingdom
| | - Jennifer Lothion-Roy
- School of Veterinary Medicine and Science, Faculty of Medicine and Health Sciences, University of Nottingham, Nottingham, United Kingdom.,Faculty of Medicine and Health Science, Biodiscovery Institute, University of Nottingham, Nottingham, United Kingdom
| | - Anna E Harris
- School of Veterinary Medicine and Science, Faculty of Medicine and Health Sciences, University of Nottingham, Nottingham, United Kingdom.,Faculty of Medicine and Health Science, Biodiscovery Institute, University of Nottingham, Nottingham, United Kingdom
| | - Jennie N Jeyapalan
- School of Veterinary Medicine and Science, Faculty of Medicine and Health Sciences, University of Nottingham, Nottingham, United Kingdom.,Faculty of Medicine and Health Science, Biodiscovery Institute, University of Nottingham, Nottingham, United Kingdom
| | - Siobhan Simpson
- School of Veterinary Medicine and Science, Faculty of Medicine and Health Sciences, University of Nottingham, Nottingham, United Kingdom
| | - Aziza Alibhai
- School of Veterinary Medicine and Science, Faculty of Medicine and Health Sciences, University of Nottingham, Nottingham, United Kingdom
| | - Clara Bailey
- School of Veterinary Medicine and Science, Faculty of Medicine and Health Sciences, University of Nottingham, Nottingham, United Kingdom
| | | | - Albert A Rizvanov
- School of Veterinary Medicine and Science, Faculty of Medicine and Health Sciences, University of Nottingham, Nottingham, United Kingdom.,Institute of Fundamental Medicine and Biology, Kazan Federal University, Kazan, Russia
| | - Mark D Dunning
- School of Veterinary Medicine and Science, Faculty of Medicine and Health Sciences, University of Nottingham, Nottingham, United Kingdom.,Willows Veterinary Centre and Referral Service, Solihull, United Kingdom
| | - Simone de Brot
- School of Veterinary Medicine and Science, Faculty of Medicine and Health Sciences, University of Nottingham, Nottingham, United Kingdom.,COMPATH, Institute of Animal Pathology, University of Bern, Bern, Switzerland
| | - Nigel P Mongan
- School of Veterinary Medicine and Science, Faculty of Medicine and Health Sciences, University of Nottingham, Nottingham, United Kingdom.,Faculty of Medicine and Health Science, Biodiscovery Institute, University of Nottingham, Nottingham, United Kingdom.,Department of Pharmacology, Weill Cornell Medicine, New York, NY, United States
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9
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Molecular Characterisation of Canine Osteosarcoma in High Risk Breeds. Cancers (Basel) 2020; 12:cancers12092405. [PMID: 32854182 PMCID: PMC7564920 DOI: 10.3390/cancers12092405] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2020] [Revised: 08/13/2020] [Accepted: 08/14/2020] [Indexed: 02/07/2023] Open
Abstract
Dogs develop osteosarcoma (OSA) and the disease process closely resembles that of human OSA. OSA has a poor prognosis in both species and disease-free intervals and cure rates have not improved in recent years. Gene expression in canine OSAs was compared with non-tumor tissue utilising RNA sequencing, validated by qRT-PCR and immunohistochemistry (n = 16). Polymorphic polyglutamine (polyQ) tracts in the androgen receptor (AR/NR3C4) and nuclear receptor coactivator 3 (NCOA3) genes were investigated in control and OSA patients using polymerase chain reaction (PCR), Sanger sequencing and fragment analysis (n = 1019 Rottweilers, 379 Irish Wolfhounds). Our analysis identified 1281 significantly differentially expressed genes (>2 fold change, p < 0.05), specifically 839 lower and 442 elevated gene expression in osteosarcoma (n = 3) samples relative to non-malignant (n = 4) bone. Enriched pathways and gene ontologies were identified, which provide insight into the molecular pathways implicated in canine OSA. Expression of a subset of these genes (SLC2A1, DKK3, MMP3, POSTN, RBP4, ASPN) was validated by qRTPCR and immunohistochemistry (MMP3, DKK3, SLC2A1) respectively. While little variation was found in the NCOA3 polyQ tract, greater variation was present in both polyQ tracts in the AR, but no significant associations in length were made with OSA. The data provides novel insights into the molecular mechanisms of OSA in high risk breeds. This knowledge may inform development of new prevention strategies and treatments for OSA in dogs and supports utilising spontaneous OSA in dogs to improve understanding of the disease in people.
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10
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Yang H, Zhong JT, Zhou SH, Han HM. Roles of GLUT-1 and HK-II expression in the biological behavior of head and neck cancer. Oncotarget 2019; 10:3066-3083. [PMID: 31105886 PMCID: PMC6508962 DOI: 10.18632/oncotarget.24684] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2017] [Accepted: 02/28/2019] [Indexed: 12/29/2022] Open
Abstract
The Warburg effect plays an important role in the proliferation and invasion of malignant tumors. Glucose transporter 1 and hexokinase II are two key energy transporters involved in mediating the Warburg effect. This review will analyze the mechanisms of these two markers in their effects on the biological behavior of head and neck cancer.
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Affiliation(s)
- Hang Yang
- Department of Otorhinolaryngology, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, Zhejiang, 310003, China.,Present Address: Department of Otorhinolaryngology, The People's Hospital of Jiangshan City, Jiangshan, Zhejiang, 324100, China
| | - Jiang-Tao Zhong
- Department of Otorhinolaryngology, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, Zhejiang, 310003, China
| | - Shui-Hong Zhou
- Department of Otorhinolaryngology, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, Zhejiang, 310003, China
| | - He-Ming Han
- Department of Otorhinolaryngology, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, Zhejiang, 310003, China
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11
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Gu J, Ji Z, Li D, Dong Q. Proliferation inhibition and apoptosis promotion by dual silencing of VEGF and Survivin in human osteosarcoma. Acta Biochim Biophys Sin (Shanghai) 2019; 51:59-67. [PMID: 30566604 DOI: 10.1093/abbs/gmy146] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2018] [Indexed: 11/12/2022] Open
Abstract
Simultaneous silencing of multiple upregulated genes is an attractive and viable treatment strategy for many incurable diseases including cancer. Herein we used a dual gene-targeted siRNA conjugate composed of VEGF and Survivin siRNA sequences in the same backbone to inhibit proliferation and angiogenesis in two human osteosarcoma cell lines. We synthesized siRNA sequences targeting the VEGF and Survivin genes individually (VEGF siRNA and Survivin siRNA) or simultaneously (one-chain-double-target siRNA: dual siRNA). VEGF and Survivin mRNA and protein expression levels in human osteosarcoma MG-63 and Saos-2 cells were detected by qRT-PCR and western blot analysis. VEGF and Survivin protein location and expression were evaluated by immunohistochemistry and immunofluorescence staining. MG-63 and Saos-2 cell migration, proliferation, apoptosis, and angiogenesis were detected by scratch test, MTT assay, flow cytometry, and capillary tube assay respectively. The dual siRNA induced similar downregulation of VEGF and Survivin mRNA and protein levels, compared with VEGF siRNA or Survivin siRNA alone. The dual siRNA caused greater suppression of MG-63 and Saos-2 cell migration, proliferation and angiogenesis, and promoted more cell apoptosis than VEGF siRNA or Survivin siRNA alone, suggesting that the effects of the dual siRNA on inhibiting cell proliferation, migration, and angiogenesis and promoting apoptosis were superior to those of the single-target siRNAs. Simultaneous silencing of VEGF and Survivin using the dual siRNA may be an advantageous alternative for the development of therapeutic strategies against human osteosarcoma.
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Affiliation(s)
- Junquan Gu
- Department of Orthopaedics, The Second Affiliated Hospital of Soochow University, Soochow, China
- Department of Orthopaedics, Affiliated Maternity and Child Health Care Hospital of Nantong University, Nantong, China
| | - Zhoujing Ji
- Department of Dermatology, Affiliated Hospital of Nantong University, Nantong, China
| | - Dong Li
- Department of Orthopaedics, Affiliated Maternity and Child Health Care Hospital of Nantong University, Nantong, China
| | - Qirong Dong
- Department of Orthopaedics, The Second Affiliated Hospital of Soochow University, Soochow, China
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Elevated Expression of Transforming Acidic Coiled-Coil Containing Protein 3 (TACC3) Is Associated With a Poor Prognosis in Osteosarcoma. Clin Orthop Relat Res 2018; 476:1848-1855. [PMID: 30024460 PMCID: PMC6259806 DOI: 10.1097/corr.0000000000000379] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND Transforming acidic coiled-coil containing protein 3 (TACC3) is expressed during the mitotic phase of nuclear division and regulates microtubules. Recently, high TACC3 expression in tumor cells of various cancers including soft tissue sarcoma has been reported. However, its role in osteosarcoma remains unknown. Because we have few prognostic markers for survival in osteosarcoma, we wanted to investigate the potential role of TACC3 in human osteosarcoma and determine if it is associated with survival. QUESTIONS/PURPOSES (1) Is there a relationship between TACC3 expression and clinicopathologic characteristics such as sex, age (< 20 or ≥ 20 years), histologic type (osteoblastic or others), tumor location (femur or others), American Joint Committee on Cancer staging system (AJCC stage IIA or IIB), tumor necrosis percentage after chemotherapy (< 90% or ≥ 90%), p53 expression (low or high), and Ki-67 expression (low or high)? (2) Is TACC3 expression associated with event-free and overall survival in patients with osteosarcoma? METHODS Forty-six conventional patients with osteosarcoma were treated at our institution from 1989 to 2013. Patients were excluded because of unresectable primary site (two patients) and no chemotherapy (two patients). Patients with metastasis at the initial visit (five patients), without pretreatment biopsy samples (two patients), or clinical charts (two patients) were also excluded. The left 33 patients who received neoadjuvant and adjuvant chemotherapy, which consisted of cisplatin/doxorubicin/methotrexate or cisplatin/doxorubicin/methotrexate/ifosfamide, and completed surgical resection with histologic wide tumor margins. Primary tumor samples before chemotherapy were used in this study. We investigated TACC3 expression using immunohistochemical staining and statistically analyzed the TACC3 expression, clinicopathologic characteristics, and event-free and overall survival in patients with osteosarcoma. RESULTS High TACC3 expression was observed in 19 of 33 osteosarcoma specimens (58%), and this was associated with larger tumor size (ie, AJCC stage IIB in this study; p = 0.002), higher p53 expression (p = 0.007), and higher Ki-67 expression (p = 0.002). The estimated metastasis-free survival at 5 years was 21% (95% confidence interval [CI], 7%-41%) in patients with high TACC3 expression and 79% (95% CI, 47%-93%) in patients with low TACC3 expression (p < 0.001), and the estimated overall survival at 5 years was 34% (95% CI, 13%-56%) in patients with high TACC3 expression and 86% (95% CI, 54%-96%) in patients with low TACC3 expression (p < 0.001). Furthermore, high TACC3 expression was an independent poor prognostic factor for metastasis-free survival with a hazard ratio of 3.89 (95% CI, 1.07-19.78; p = 0.039) as well as overall survival with 4.41 (95% CI, 1.01-32.97; p = 0.049). CONCLUSIONS High TACC3 expression was associated with aggressive clinicopathologic features and unfavorable prognosis in these patients with osteosarcoma. Our preliminary results suggest that further analysis about mutation or an inactive form of TACC3 would be useful to understand the mechanism of abnormal TACC3 expression in patients with osteosarcoma. If these findings are substantiated in larger studies, TACC3 might be useful for predicting survival and a potential therapeutic target for osteosarcoma. LEVEL OF EVIDENCE Level III, therapeutic study.
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Zhao ZX, Lu LW, Qiu J, Li QP, Xu F, Liu BJ, Dong JC, Gong WY. Glucose transporter-1 as an independent prognostic marker for cancer: a meta-analysis. Oncotarget 2017; 9:2728-2738. [PMID: 29416806 PMCID: PMC5788674 DOI: 10.18632/oncotarget.18964] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2017] [Accepted: 06/18/2017] [Indexed: 12/11/2022] Open
Abstract
Objective Glucose transporter-1 (GLUT-1) as the major glucose transporter present in human cells is found overexpressed in a proportion of human malignancies. This meta-analysis is attempted to assess the prognostic significance of GLUT-1 for survival in various cancers. Materials and Methods We conducted an electronic search using the databases PubMed, Embase and Web of Science, from inception to Oct 20th, 2016. Pooled hazard ratios (HRs) and 95% confidence intervals (CIs) were calculated. Results Fourty-one studies with a total of 4794 patients were included. High GLUT-1 expression was significantly associated with poorer prognosis [overall survival: HR = 1.833 (95% CI: 1.597–2.069, P < 0.0001); disease-free survival: HR = 1.838 (95% CI: 1.264–2.673, P < 0.0001); progression-free survival: HR = 2.451 (95% CI: 1.668–3.233, P < 0.0001); disease specific survival: HR = 1.96 (95% CI: 1.05–2.871, P < 0.0001)]. Conclusions High GLUT-1 expression may be an independent prognostic marker to predict poor survival in various types of cancers. Further clinical trials with high quality need to be conducted to confirm our conclusion.
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Affiliation(s)
- Zheng-Xiao Zhao
- Department of Integrative Medicine, Huashan Hospital, Fudan University, Shanghai 200040, P.R. China.,The Academy of Integrative Medicine of Fudan University, Shanghai 200032, P.R. China
| | - Lin-Wei Lu
- Department of Integrative Medicine, Huashan Hospital, Fudan University, Shanghai 200040, P.R. China.,The Academy of Integrative Medicine of Fudan University, Shanghai 200032, P.R. China
| | - Jian Qiu
- Department of Integrative Medicine, Huashan Hospital, Fudan University, Shanghai 200040, P.R. China.,The Academy of Integrative Medicine of Fudan University, Shanghai 200032, P.R. China
| | - Qiu-Ping Li
- Department of Integrative Medicine, Huashan Hospital, Fudan University, Shanghai 200040, P.R. China.,The Academy of Integrative Medicine of Fudan University, Shanghai 200032, P.R. China
| | - Fei Xu
- Department of Integrative Medicine, Huashan Hospital, Fudan University, Shanghai 200040, P.R. China.,The Academy of Integrative Medicine of Fudan University, Shanghai 200032, P.R. China
| | - Bao-Jun Liu
- Department of Integrative Medicine, Huashan Hospital, Fudan University, Shanghai 200040, P.R. China.,The Academy of Integrative Medicine of Fudan University, Shanghai 200032, P.R. China
| | - Jing-Cheng Dong
- Department of Integrative Medicine, Huashan Hospital, Fudan University, Shanghai 200040, P.R. China.,The Academy of Integrative Medicine of Fudan University, Shanghai 200032, P.R. China
| | - Wei-Yi Gong
- Department of Integrative Medicine, Huashan Hospital, Fudan University, Shanghai 200040, P.R. China.,The Academy of Integrative Medicine of Fudan University, Shanghai 200032, P.R. China
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Fan J, Mei J, Zhang MZ, Yuan F, Li SZ, Yu GR, Chen LH, Tang Q, Xian CJ. Clinicopathological significance of glucose transporter protein-1 overexpression in human osteosarcoma. Oncol Lett 2017; 14:2439-2445. [PMID: 28781680 DOI: 10.3892/ol.2017.6437] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2015] [Accepted: 04/13/2017] [Indexed: 01/09/2023] Open
Abstract
Although previous studies have demonstrated that Glut-1 is the predominant glucose transporter, is significantly overexpressed in various types of tumor and is correlated with poor prognosis, the potential function and clinical value of Glut-1 expression in osteosarcoma remains largely unclear. In particular, the prospective associations between Glut-1 expression levels and clinicopathological factors remains to be elucidated. In the present study, immunohistochemistry was performed to detect Glut-1 protein expression in 51 paired osteosarcoma specimens and adjacent non-cancerous tissues, and reverse transcription-quantitative polymerase chain reaction analysis was performed to examine Glut-1 mRNA expression levels in 6 pairs of these tissues. Statistical analyses were conducted to determine the associations between Glut-1 expression and various clinicopathological parameters. Glut-1 protein was revealed to be overexpressed in 38 (74.5%) osteosarcoma tissues, but only in 6 (11.8%) adjacent non-cancerous tissues. Glut-1 mRNA levels were also upregulated in osteosarcoma tissues compared with adjacent non-cancerous tissues. While there were no clear statistical relationships between Glut-1 expression and patient sex, resection, tumor location, size, T stage and adjuvant treatment, Glut-1 expression levels were significantly associated with age, tumor-node-metastasis stage, lymph node metastasis and survival. The median survival time in patients with low Glut-1 expression levels was longer than in patients with a high expression level. Glut-1 was significantly overexpressed in osteosarcoma tissues, and Glut-1 expression was associated with clinicopathological factors which upregulate the invasion and metastasis of osteosarcoma, and may be a potential predictor of survival in patients with osteosarcoma.
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Affiliation(s)
- Jian Fan
- Department of Orthopedics, Tongji Hospital, Tongji University, Shanghai 200065, P.R. China
| | - Jiong Mei
- Department of Orthopedics, Tongji Hospital, Tongji University, Shanghai 200065, P.R. China
| | - Ming-Zhu Zhang
- Department of Orthopedics, Tongji Hospital, Tongji University, Shanghai 200065, P.R. China
| | - Feng Yuan
- Department of Orthopedics, Tongji Hospital, Tongji University, Shanghai 200065, P.R. China
| | - Shan-Zhu Li
- Department of Orthopedics, Tongji Hospital, Tongji University, Shanghai 200065, P.R. China
| | - Guang-Rong Yu
- Department of Orthopedics, Tongji Hospital, Tongji University, Shanghai 200065, P.R. China
| | - Long-Hui Chen
- Pi-wei Institute, Guangzhou University of Chinese Medicine, Guangzhou 510405, P.R. China
| | - Qian Tang
- Sansom Institute for Health Research, School of Pharmacy and Medical Sciences, University of South Australia, Adelaide, South Australia 5001, Australia
| | - Cory J Xian
- Sansom Institute for Health Research, School of Pharmacy and Medical Sciences, University of South Australia, Adelaide, South Australia 5001, Australia
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15
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Leite RB, Cavalcante RB, Nogueira RLM, Souza LBD, Pereira Pinto L, Nonaka CFW. Analysis of GLUT-1, GLUT-3, and angiogenic index in syndromic and non-syndromic keratocystic odontogenic tumors. Braz Oral Res 2017; 31:e34. [PMID: 28489118 DOI: 10.1590/1807-3107bor-2017.vol31.0034] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2016] [Accepted: 03/27/2017] [Indexed: 01/01/2023] Open
Abstract
The aim of this study was to evaluate the immunoexpression of glucose transporters 1 (GLUT-1) and 3 (GLUT-3) in keratocystic odontogenic tumors associated with Gorlin syndrome (SKOTs) and non-syndromic keratocystic odontogenic tumors (NSKOTs), and to establish correlations with the angiogenic index. Seventeen primary NSKOTs, seven recurrent NSKOTs, and 17 SKOTs were selected for the study. The percentage of immunopositive cells for GLUT-1 and GLUT-3 in the epithelial component of the tumors was assessed. The angiogenic index was determined by microvessel count. The results were analyzed statistically using the nonparametric Kruskal-Wallis test and Spearman's correlation test. High epithelial immunoexpression of GLUT-1 was observed in most tumors (p = 0.360). There was a higher frequency of negative cases for GLUT-3 in all groups. The few GLUT-3-positive tumors exhibited low expression of this protein in epithelial cells. No significant difference in the angiogenic index was observed between groups (p = 0.778). GLUT-1 expression did not correlate significantly with the angiogenic index (p > 0.05). The results suggest that the more aggressive biological behavior of SKOTs when compared to NSKOTs may not be related to GLUT-1 or GLUT-3 expression. GLUT-1 may play an important role in glucose uptake by epithelial cells of KOTs and this process is unlikely related to the angiogenic index. GLUT-1 could be a potential target for future development of therapeutic strategies for KOTs.
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Affiliation(s)
- Rafaella Bastos Leite
- Universidade Estadual da Paraíba - UEPB, Dental School, Department of Dentistry, Campina Grande, PB, Brazil
| | | | - Renato Luiz Maia Nogueira
- Universidade Federal do Ceará - UFC, Dental School, Department of Oral Surgery, Fortaleza, CE, Brazil
| | - Lélia Batista de Souza
- Universidade Federal do Rio Grande do Norte - UFRN, Dental School, Department of Oral Pathology, Natal, RN, Brazil
| | - Leão Pereira Pinto
- Universidade Federal do Rio Grande do Norte - UFRN, Dental School, Department of Oral Pathology, Natal, RN, Brazil
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Zhang H, Gao P, Xiao X, Heger M, Geng L, Fan B, Yuan Y, Huang C, Chen G, Liu Y, Hu Y, Yu X, Wu S, Wang L, Wang Z. A liquid biopsy-based method for the detection and quantification of circulating tumor cells in surgical osteosarcoma patients. Int J Oncol 2017; 50:1075-1086. [PMID: 28350107 PMCID: PMC5363882 DOI: 10.3892/ijo.2017.3905] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2016] [Accepted: 02/14/2017] [Indexed: 11/06/2022] Open
Abstract
A method for the enumeration and quantification of osteosarcoma (OS) circulating tumor cells (CTCs) is currently not available. A correlation between the number of CTCs and progression-free survival (PFS) has been established for other cancers, but not for OS CTCs. A method was therefore developed for CTC quantification in OS and validated in a prospective cohort of surgical patients with primary and recurrent/metastatic OS (N=23). Human OS cells, acting as CTCs, were enumerated from spiked human peripheral blood (PB) following erythrocyte and leukocyte depletion. The OS cells were quantified microscopically based on aneuploidy and a CK18-/CD45- phenotype. Aneuploidy was assayed by fluorescence in situ hybridization (FISH) using fluorescence-labeled alpha-satellite probes for the centromeres of chromosome (CEP 8). CK18 and CD45 phenotyping was performed with immunocytochemistry. HOS cells in spiked PB could be effectively retrieved with the FISH-based enumeration method, which was subsequently employed in an OS patient cohort. PB of recurrent/metastatic OS patients contained more CTCs than the PB of primary OS patients. OS patients with ≥2 CTCs per 7.5 ml of PB had worse PFS than patients whose PB contained <2 CTCs. In 2 cases, CTCs were present in PB of OS patients with negative X-ray and chest CT scans. In conclusion, our method was able to quantitate CTCs in liquid biopsies of OS patients. The number of CTCs has diagnostic and prognostic value.
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Affiliation(s)
- Haoqiang Zhang
- Department of Orthopedics, Xijing Hospital, Fourth Military Medical University, Xi'an, Shaanxi 710032, P.R. China
| | - Peng Gao
- Department of Orthopedics, Xijing Hospital, Fourth Military Medical University, Xi'an, Shaanxi 710032, P.R. China
| | - Xin Xiao
- Department of Orthopedics, Xijing Hospital, Fourth Military Medical University, Xi'an, Shaanxi 710032, P.R. China
| | - Michal Heger
- Department of Experimental Surgery, Academic Medical Center, University of Amsterdam, 1105AZ Amsterdam, The Netherlands
| | - Lei Geng
- Department of Orthopedics, Xijing Hospital, Fourth Military Medical University, Xi'an, Shaanxi 710032, P.R. China
| | - Bo Fan
- Department of Orthopedics, Xijing Hospital, Fourth Military Medical University, Xi'an, Shaanxi 710032, P.R. China
| | - Yulin Yuan
- Department of Orthopedics, Xijing Hospital, Fourth Military Medical University, Xi'an, Shaanxi 710032, P.R. China
| | - Chen Huang
- Department of Orthopedics, Xijing Hospital, Fourth Military Medical University, Xi'an, Shaanxi 710032, P.R. China
| | - Guojing Chen
- Department of Orthopedics, Xijing Hospital, Fourth Military Medical University, Xi'an, Shaanxi 710032, P.R. China
| | - Yao Liu
- Membrane Biochemistry and Biophysics, Institute of Biomembranes, Utrecht University, 3584CH Utrecht, The Netherlands
| | - Yongchen Hu
- Department of Orthopedic Oncology, Tianjin Hospital, Tianjin 300210, P.R. China
| | - Xiuchun Yu
- Department of Orthopedics, The General Hospital of Jinan Military Commanding Region, Jinan, Shandong 250031, P.R. China
| | - Sujia Wu
- Department of Orthopedics, The General Hospital of Nanjing Military Commanding Region, Nanjing, Jiangsu 210008, P.R. China
| | - Ling Wang
- Department of Vascular and Endocrine Surgery, Xijing Hospital, Fourth Military Medical University, Xi'an, Shaanxi 710032, P.R. China
| | - Zhen Wang
- Department of Orthopedics, Xijing Hospital, Fourth Military Medical University, Xi'an, Shaanxi 710032, P.R. China
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Liang W, Yang C, Peng J, Qian Y, Wang Z. The Expression of HSPD1, SCUBE3, CXCL14 and Its Relations with the Prognosis in Osteosarcoma. Cell Biochem Biophys 2017; 73:763-8. [PMID: 27259322 DOI: 10.1007/s12013-015-0579-7] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
The aim of the study was to explore the expression of three genes, HSPD1, SCUBE3, and CXCL14, in osteosarcoma cells and tissue, as well as their association with the prognosis of patients with osteosarcoma. The expression of HSPD1, SCUBE3, and CXCL14 in osteosarcoma cells was detected by using Western blotting method. siRNA was used to knockdown the expression of the three genes. CCK8 cell proliferation assay was used to observe the effect of siRNA interference on U2OS cell proliferation. The expression of the three genes in osteosarcoma tissue was detected employing immunohistochemical method. Kaplan-Meier survival analysis was used to compare the relations between the expression of the three genes and prognosis. The Western blotting results showed that the expression of Hsp70, SCUBE3 protein, and CXCL14 chemotactic factor in osteosarcoma cells was significantly higher than that in normal osteocytes (p < 0.05). After the three genes were interfered by siRNA, the mRNA and protein expression levels of these genes in osteosarcoma cells were significantly decreased (p < 0.05). The growth rate of U2OS cell after the siRNA interference was significantly lower than that before interference and that in the control group transfected with negative control siRNA (p < 0.05). The result of immunohistochemistry demonstrated that the expression of Hsp70, SCUBE3 protein, and CXCL14 chemotactic factor in osteosarcoma tissues was significantly higher than that in adjacent muscle tissue (p < 0.05). Kaplan-Meier survival analysis indicated that the survival rate of the patients with high expression of those three kinds of genes was obviously lower than that of other patients (p < 0.05). There was no significant difference between the survival rates of patients with high or low expression of two genes (p > 0.05). The expression of HSPD1, SCUBE3, and CXCL14 was all high in osteosarcoma tissues and cells; moreover, the three kinds of genes had close correlations with the prognosis of the patients. Targeted inhibition of these three genes could inhibit the proliferation of the tumor, which may become a new therapeutic target.
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Affiliation(s)
- Wenqing Liang
- Department of Orthopaedics, Shaoxing People's Hospital, Shaoxing Hospital of Zhejiang University, 568 Zhongxing North Road, Shaoxing, 312000, Zhejiang Province, People's Republic of China
| | - Chengwei Yang
- Department of Spinal Surgery, Lanzhou General Hospital, Lanzhou Military Area Command, 333 Nanbinhe Road, Lanzhou, 730050, People's Republic of China
| | - Jiahao Peng
- Hebei Medical University, 361 Zhongshan East Road, Shijiazhuang, 050017, People's Republic of China
| | - Yu Qian
- Department of Orthopaedics, Shaoxing People's Hospital, Shaoxing Hospital of Zhejiang University, 568 Zhongxing North Road, Shaoxing, 312000, Zhejiang Province, People's Republic of China
| | - Zirui Wang
- East Medical Area, Internal Medicine Ward, Linyi People's Hospital, 27#Jiefang Road, Linyi City, 276000, Shandong Province, People's Republic of China.
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Peng N, Gao S, Guo X, Wang G, Cheng C, Li M, Liu K. Silencing of VEGF inhibits human osteosarcoma angiogenesis and promotes cell apoptosis via VEGF/PI3K/AKT signaling pathway. Am J Transl Res 2016; 8:1005-1015. [PMID: 27158386 PMCID: PMC4846943] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2015] [Accepted: 01/17/2016] [Indexed: 06/05/2023]
Abstract
BACKGROUND Osteosarcoma is a kind of highly malignant tumor and the growth and metastasis is closely related to angiogenesis. Vascular endothelial growth factor (VEGF) is an important angiogenesis-promoting factor. In the current study, we investigated the effects of suppressed VEGF on osteosarcoma and its molecular mechanism provided for a basis by targeting angiogenesis. MATERIAL/METHODS We established bearing human osteosarcoma Wistar rats model by subcutaneous inoculation of human SaOS-2 cells and the adenovirus vector Ad-VEGF-siRNA was constructed for further study. We assessed the efficiency of VEGF silencing and its influence on SaOS-2 cells. The expression of mRNA and protein were detected by RT-PCR and western blotting, respectively. Intratumoral microvessel density (MVD), VEGF and CD31 were evaluated by immunohistochemistry. We detected the cell apoptotic rates by flow cytometry. RESULTS Our results indicated that Ad-VEGF-siRNA could effectively suppressed the expression of VEGF expression, inhibited the proliferation capability and promoted apoptosis of SaOS-2 cells in vitro. Silencing of VEGF expression also suppress osteosarcoma tumor growth and reduce osteosarcoma angiogenesis in the Wistar rats model in vivo. Furthermore, We found that phosphoinositide 3-kinase (PI3K) and protein kinase B (AKT) activation were considerably reduced while inhibition VEGF expression in SaOS-2 cells. CONCLUSION Our data demonstrated that VEGF silencing could suppress cells proliferation, promote cells apoptosis and reduce osteosarcoma angiogenesis through inactivation of VEGF/PI3K/AKT signaling pathway.
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Affiliation(s)
- Ningning Peng
- Department of Orthopaedic, Cangzhou Central HospitalCangzhou 061001, Hebei, China
| | - Shuming Gao
- Department of Orthopaedic, Cangzhou Central HospitalCangzhou 061001, Hebei, China
| | - Xu Guo
- Department of Orthopaedic, Cangzhou Central HospitalCangzhou 061001, Hebei, China
| | - Guangya Wang
- Department of Endocrinology, Cangzhou Central HospitalCangzhou 061001, Hebei, China
| | - Cai Cheng
- Department of Orthopaedic, Cangzhou Central HospitalCangzhou 061001, Hebei, China
| | - Min Li
- Department of Orthopaedic, Cangzhou Central HospitalCangzhou 061001, Hebei, China
| | - Kehun Liu
- Department of Orthopaedic, Cangzhou Central HospitalCangzhou 061001, Hebei, China
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