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Dong GF, Hou YK, Ma Q, Ma SY, Wang YJ, Rexiati M, Wang WG. Cushing's syndrome caused by giant Ewing's sarcoma of the kidney: A case report and review of literature. World J Clin Cases 2024; 12:5431-5440. [DOI: 10.12998/wjcc.v12.i23.5431] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/14/2024] [Revised: 06/06/2024] [Accepted: 06/26/2024] [Indexed: 07/05/2024] Open
Abstract
BACKGROUND Primary renal Ewing’s sarcoma (ES) is extremely rare, and only two cases causing Cushing’s syndrome (CS) have been reported to date. We report that the case of an 18-year-old patient is diagnosed primary renal ES with typical CS characterized by purple stripes, weight gain, and hypertension.
CASE SUMMARY CS was first diagnosed by laboratory testing. A huge tumor was revealed in the kidney following an imaging examination. Moreover, brain and bone metastases were observed. After comprehensive treatment, primarily based on surgery, primary renal ES was pathologically diagnosed with a typical EWSR1-FLI1 genetic mutation through genetic testing. Furthermore, the glucocorticoid level returned to normal. By the ninth postoperative month of follow-up, the patient was recovering well. Cushing-related symptoms had improved, and a satisfactory curative effect was achieved.
CONCLUSION Primary renal ES, a rare adult malignant tumor, can cause CS and a poor prognosis.
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Affiliation(s)
- Guo-Fan Dong
- Department of Urologic Surgery, The First Affiliated Hospital of Xinjiang Medical University, Urumqi 830000, Xinjiang Uygur Autonomous Region, China
| | - Ya-Kun Hou
- Department of Urologic Surgery, The First Affiliated Hospital of Xinjiang Medical University, Urumqi 830000, Xinjiang Uygur Autonomous Region, China
| | - Qi Ma
- Department of Urologic Surgery, The First Affiliated Hospital of Xinjiang Medical University, Urumqi 830000, Xinjiang Uygur Autonomous Region, China
| | - Shuang-Yu Ma
- Department of Urologic Surgery, The First Affiliated Hospital of Xinjiang Medical University, Urumqi 830000, Xinjiang Uygur Autonomous Region, China
| | - Yu-Jie Wang
- Department of Urologic Surgery, The First Affiliated Hospital of Xinjiang Medical University, Urumqi 830000, Xinjiang Uygur Autonomous Region, China
| | - Mulati Rexiati
- Department of Urologic Surgery, The First Affiliated Hospital of Xinjiang Medical University, Urumqi 830000, Xinjiang Uygur Autonomous Region, China
| | - Wen-Guang Wang
- Department of Urologic Surgery, The First Affiliated Hospital of Xinjiang Medical University, Urumqi 830000, Xinjiang Uygur Autonomous Region, China
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2
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Battistella ME, Freire NH, Toson B, Dalmolin M, Fernandes MAC, Tassinari ID, Jaeger M, Brunetto AT, Brunetto AL, Gregianin L, de Farias CB, Roesler R. Stemness and Cell Cycle Regulators and Their Modulation by Retinoic Acid in Ewing Sarcoma. Curr Issues Mol Biol 2024; 46:3990-4003. [PMID: 38785514 PMCID: PMC11119684 DOI: 10.3390/cimb46050246] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2024] [Revised: 04/13/2024] [Accepted: 04/24/2024] [Indexed: 05/25/2024] Open
Abstract
Retinoic acid (RA) regulates stemness and differentiation in human embryonic stem cells (ESCs). Ewing sarcoma (ES) is a pediatric tumor that may arise from the abnormal development of ESCs. Here we show that RA impairs the viability of SK-ES-1 ES cells and affects the cell cycle. Cells treated with RA showed increased levels of p21 and its encoding gene, CDKN1A. RA reduced mRNA and protein levels of SRY-box transcription factor 2 (SOX2) as well as mRNA levels of beta III Tubulin (TUBB3), whereas the levels of CD99 increased. Exposure to RA reduced the capability of SK-ES-1 to form tumorspheres with high expression of SOX2 and Nestin. Gene expression of CD99 and CDKN1A was reduced in ES tumors compared to non-tumoral tissue, whereas transcript levels of SOX2 were significantly higher in tumors. For NES and TUBB3, differences between tumors and control tissue did not reach statistical significance. Low expression of CD99 and NES, and high expression of SOX2, were significantly associated with a poorer patient prognosis indicated by shorter overall survival (OS). Our results indicate that RA may display rather complex modulatory effects on multiple target genes associated with the maintenance of stem cell's features versus their differentiation, cell cycle regulation, and patient prognosis in ES.
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Affiliation(s)
- Maria Eduarda Battistella
- Cancer and Neurobiology Laboratory, Experimental Research Center, Clinical Hospital (CPE-HCPA), Federal University of Rio Grande do Sul, Porto Alegre 90035-003, Brazil
| | - Natália Hogetop Freire
- Cancer and Neurobiology Laboratory, Experimental Research Center, Clinical Hospital (CPE-HCPA), Federal University of Rio Grande do Sul, Porto Alegre 90035-003, Brazil
- Children’s Cancer Institute, Porto Alegre 90620-110, Brazil
- National Science and Technology Institute for Children’s Cancer Biology and Pediatric Oncology—INCT BioOncoPed, Porto Alegre 90035-003, Brazil
| | - Bruno Toson
- Cancer and Neurobiology Laboratory, Experimental Research Center, Clinical Hospital (CPE-HCPA), Federal University of Rio Grande do Sul, Porto Alegre 90035-003, Brazil
| | - Matheus Dalmolin
- National Science and Technology Institute for Children’s Cancer Biology and Pediatric Oncology—INCT BioOncoPed, Porto Alegre 90035-003, Brazil
- InovAI Lab, nPITI/IMD, Federal University of Rio Grande do Norte, Natal 59078-970, Brazil
- Bioinformatics Multidisciplinary Environment (BioME), Federal University of Rio Grande do Norte, Natal 59078-970, Brazil
| | - Marcelo A. C. Fernandes
- National Science and Technology Institute for Children’s Cancer Biology and Pediatric Oncology—INCT BioOncoPed, Porto Alegre 90035-003, Brazil
- InovAI Lab, nPITI/IMD, Federal University of Rio Grande do Norte, Natal 59078-970, Brazil
- Bioinformatics Multidisciplinary Environment (BioME), Federal University of Rio Grande do Norte, Natal 59078-970, Brazil
- Department of Computer Engineering and Automation, Federal University of Rio Grande do Norte, Natal 59078-970, Brazil
| | - Isadora D. Tassinari
- Laboratory of Neurobiology and Metabolism (NeuroMet), Department of Physiology, Institute for Basic Health Sciences, Federal University of Rio Grande do Sul, Porto Alegre 90035-003, Brazil
- Graduate Program in Physiology, Institute for Basic Health Sciences, Federal University of Rio Grande do Sul, Porto Alegre 90035-003, Brazil
| | - Mariane Jaeger
- Cancer and Neurobiology Laboratory, Experimental Research Center, Clinical Hospital (CPE-HCPA), Federal University of Rio Grande do Sul, Porto Alegre 90035-003, Brazil
- Children’s Cancer Institute, Porto Alegre 90620-110, Brazil
- National Science and Technology Institute for Children’s Cancer Biology and Pediatric Oncology—INCT BioOncoPed, Porto Alegre 90035-003, Brazil
| | - André T. Brunetto
- Cancer and Neurobiology Laboratory, Experimental Research Center, Clinical Hospital (CPE-HCPA), Federal University of Rio Grande do Sul, Porto Alegre 90035-003, Brazil
- Children’s Cancer Institute, Porto Alegre 90620-110, Brazil
- National Science and Technology Institute for Children’s Cancer Biology and Pediatric Oncology—INCT BioOncoPed, Porto Alegre 90035-003, Brazil
| | - Algemir L. Brunetto
- Cancer and Neurobiology Laboratory, Experimental Research Center, Clinical Hospital (CPE-HCPA), Federal University of Rio Grande do Sul, Porto Alegre 90035-003, Brazil
- Children’s Cancer Institute, Porto Alegre 90620-110, Brazil
- National Science and Technology Institute for Children’s Cancer Biology and Pediatric Oncology—INCT BioOncoPed, Porto Alegre 90035-003, Brazil
| | - Lauro Gregianin
- Cancer and Neurobiology Laboratory, Experimental Research Center, Clinical Hospital (CPE-HCPA), Federal University of Rio Grande do Sul, Porto Alegre 90035-003, Brazil
- National Science and Technology Institute for Children’s Cancer Biology and Pediatric Oncology—INCT BioOncoPed, Porto Alegre 90035-003, Brazil
- Department of Pediatrics, School of Medicine, Federal University of Rio Grande do Sul, Porto Alegre 90035-003, Brazil
- Pediatric Oncology Service, Clinical Hospital, Federal University of Rio Grande do Sul, Porto Alegre 90035-003, Brazil
| | - Caroline Brunetto de Farias
- Cancer and Neurobiology Laboratory, Experimental Research Center, Clinical Hospital (CPE-HCPA), Federal University of Rio Grande do Sul, Porto Alegre 90035-003, Brazil
- Children’s Cancer Institute, Porto Alegre 90620-110, Brazil
- National Science and Technology Institute for Children’s Cancer Biology and Pediatric Oncology—INCT BioOncoPed, Porto Alegre 90035-003, Brazil
| | - Rafael Roesler
- Cancer and Neurobiology Laboratory, Experimental Research Center, Clinical Hospital (CPE-HCPA), Federal University of Rio Grande do Sul, Porto Alegre 90035-003, Brazil
- National Science and Technology Institute for Children’s Cancer Biology and Pediatric Oncology—INCT BioOncoPed, Porto Alegre 90035-003, Brazil
- Department of Pharmacology, Institute for Basic Health Sciences, Federal University of Rio Grande do Sul, Porto Alegre 90035-003, Brazil
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Singhto N, Pongphitcha P, Jinawath N, Hongeng S, Chutipongtanate S. Extracellular Vesicles for Childhood Cancer Liquid Biopsy. Cancers (Basel) 2024; 16:1681. [PMID: 38730633 PMCID: PMC11083250 DOI: 10.3390/cancers16091681] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2024] [Revised: 04/22/2024] [Accepted: 04/24/2024] [Indexed: 05/13/2024] Open
Abstract
Liquid biopsy involves the utilization of minimally invasive or noninvasive techniques to detect biomarkers in biofluids for disease diagnosis, monitoring, or guiding treatments. This approach is promising for the early diagnosis of childhood cancer, especially for brain tumors, where tissue biopsies are more challenging and cause late detection. Extracellular vesicles offer several characteristics that make them ideal resources for childhood cancer liquid biopsy. Extracellular vesicles are nanosized particles, primarily secreted by all cell types into body fluids such as blood and urine, and contain molecular cargos, i.e., lipids, proteins, and nucleic acids of original cells. Notably, the lipid bilayer-enclosed structure of extracellular vesicles protects their cargos from enzymatic degradation in the extracellular milieu. Proteins and nucleic acids of extracellular vesicles represent genetic alterations and molecular profiles of childhood cancer, thus serving as promising resources for precision medicine in cancer diagnosis, treatment monitoring, and prognosis prediction. This review evaluates the recent progress of extracellular vesicles as a liquid biopsy platform for various types of childhood cancer, discusses the mechanistic roles of molecular cargos in carcinogenesis and metastasis, and provides perspectives on extracellular vesicle-guided therapeutic intervention. Extracellular vesicle-based liquid biopsy for childhood cancer may ultimately contribute to improving patient outcomes.
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Affiliation(s)
- Nilubon Singhto
- Ramathibodi Comprehensive Cancer Center, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok 10400, Thailand;
| | - Pongpak Pongphitcha
- Bangkok Child Health Center, Bangkok Hospital Headquarters, Bangkok 10130, Thailand;
- Division of Hematology and Oncology, Department of Pediatrics, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok 10400, Thailand;
| | - Natini Jinawath
- Program in Translational Medicine, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok 10400, Thailand;
- Chakri Naruebodindra Medical Institute, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Samut Prakan 10540, Thailand
- Integrative Computational Biosciences Center, Mahidol University, Nakon Pathom 73170, Thailand
| | - Suradej Hongeng
- Division of Hematology and Oncology, Department of Pediatrics, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok 10400, Thailand;
| | - Somchai Chutipongtanate
- MILCH and Novel Therapeutics Laboratory, Division of Epidemiology, Department of Environmental and Public Health Sciences, University of Cincinnati College of Medicine, Cincinnati, OH 45267, USA
- Extracellular Vesicle Working Group, University of Cincinnati College of Medicine, Cincinnati, OH 45267, USA
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4
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O'Neill AF, Nguyen EM, Maldonado ED, Chang MR, Sun J, Zhu Q, Marasco WA. Anti-CD99 Antibody Therapy Triggers Macrophage-Dependent Ewing Cell Death In Vitro and Myeloid Cell Recruitment In Vivo. Antibodies (Basel) 2024; 13:24. [PMID: 38534214 DOI: 10.3390/antib13010024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2023] [Revised: 02/20/2024] [Accepted: 02/22/2024] [Indexed: 03/28/2024] Open
Abstract
BACKGROUND Ewing sarcoma is a rare tumor of the bone or soft tissues characterized by diffuse membranous staining for CD99. As this tumor remains incurable in the metastatic, relapsed, and refractory settings, we explored the downstream immune implications of targeting CD99. METHODS We discovered a human anti-CD99 antibody (NOA2) by phagemid panning and investigated NOA2 immune cell-mediated cytotoxicity in vitro and in vivo focusing on the myeloid cell compartment, given that M2 macrophages are present in human tumors and associated with a poor prognosis. RESULTS NOA2 is capable of inducing immune effector cell-mediated Ewing death in vitro via engagement of macrophages. Mice with metastatic Ewing tumors, treated with NOA2, experience tumor growth arrest and an associated increase in intratumoral macrophages. Further, incubation of macrophages and Ewing cells with NOA2, in conjunction with anti-PILRα antibody blockade in vitro, results in the reactivation of previously dormant macrophages possibly due to interrupted binding of Ewing CD99 to macrophage PILRα. CONCLUSIONS These studies are the first to demonstrate the role of human immune effector cells in anti-CD99-mediated Ewing tumor death. We propose that the engagement of CD99 by NOA2 results in the recruitment of intratumoral macrophages. In addition, interruption of the CD99:PILRα checkpoint axis may be a relevant therapeutic approach to activate tumor-associated macrophages.
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Affiliation(s)
- Allison F O'Neill
- Department of Pediatric Oncology, Harvard Medical School, Dana-Farber and Boston Children's Cancer and Blood Disorders Center, Boston, MA 02215, USA
| | - Evelyn M Nguyen
- Department of Pediatric Oncology, Harvard Medical School, Dana-Farber Cancer Institute, Boston, MA 02215, USA
| | - Evelyn D Maldonado
- Department of Pediatric Oncology, Harvard Medical School, Dana-Farber Cancer Institute, Boston, MA 02215, USA
| | - Matthew R Chang
- Department of Cancer Immunology and Virology, Harvard Medical School, Dana-Farber Cancer Institute, Boston, MA 02215, USA
| | - Jiusong Sun
- Department of Cancer Immunology and Virology, Harvard Medical School, Dana-Farber Cancer Institute, Boston, MA 02215, USA
| | - Quan Zhu
- Department of Cancer Immunology and Virology, Harvard Medical School, Dana-Farber Cancer Institute, Boston, MA 02215, USA
| | - Wayne A Marasco
- Department of Cancer Immunology and Virology, Harvard Medical School, Dana-Farber Cancer Institute, Boston, MA 02215, USA
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5
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Salguero-Aranda C, Di Blasi E, Galán L, Zaldumbide L, Civantos G, Marcilla D, de Álava E, Díaz-Martín J. Identification of Novel/Rare EWSR1 Fusion Partners in Undifferentiated Mesenchymal Neoplasms. Int J Mol Sci 2024; 25:1735. [PMID: 38339014 PMCID: PMC10855420 DOI: 10.3390/ijms25031735] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2023] [Revised: 01/23/2024] [Accepted: 01/29/2024] [Indexed: 02/12/2024] Open
Abstract
Recurrent gene fusions (GFs) in translocated sarcomas are recognized as major oncogenic drivers of the disease, as well as diagnostic markers whose identification is necessary for differential diagnosis. EWSR1 is a 'promiscuous' gene that can fuse with many different partner genes, defining different entities among a broad range of mesenchymal neoplasms. Molecular testing of EWSR1 translocation traditionally relies on FISH assays with break-apart probes, which are unable to identify the fusion partner. Therefore, other ancillary molecular diagnostic modalities are being increasingly adopted for accurate classification of these neoplasms. Herein, we report three cases with rare GFs involving EWSR1 in undifferentiated mesenchymal neoplasms with uncertain differential diagnoses, using targeted RNA-seq and confirming with RT-PCR and Sanger sequencing. Two GFs involved hormone nuclear receptors as 3' partners, NR4A2 and RORB, which have not been previously reported. NR4A2 may functionally replace NR4A3, the usual 3' partner in extraskeletal myxoid chondrosarcoma. The third GF, EWSR1::BEND2, has previously been reported in a subtype of astroblastoma and other rare entities, including a single case of a soft-tissue tumor that we discuss in this work. In conclusion, our findings indicate that the catalogue of mesenchymal neoplasm-bearing EWSR1 fusions continues to grow, underscoring the value of using molecular ancillary techniques with higher diagnostic abilities in the routine clinical setting.
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Affiliation(s)
- Carmen Salguero-Aranda
- Instituto de Biomedicina de Sevilla, Department of Pathology, Hospital Universitario Virgen del Rocío, CSIC-Universidad de Sevilla, 41013 Seville, Spain; (C.S.-A.)
- Centro de Investigación Biomédica en Red de Cáncer, Instituto de Salud Carlos III (CB16/12/00361; CIBERONC-ISCIII), 28029 Madrid, Spain
- Department of Normal and Pathological Cytology and Histology, School of Medicine, University of Seville, 41004 Seville, Spain
| | - Elena Di Blasi
- Istituto Nazionale dei Tumori, Università degli Studi di Milano, 20133 Milan, Italy
| | - Lourdes Galán
- Instituto de Biomedicina de Sevilla, Department of Pathology, Hospital Universitario Virgen del Rocío, CSIC-Universidad de Sevilla, 41013 Seville, Spain; (C.S.-A.)
| | - Laura Zaldumbide
- Department of Pathology, Hospital Universitario Cruces, 48903 Barakaldo, Spain
| | - Gema Civantos
- Instituto de Biomedicina de Sevilla, Department of Pathology, Hospital Universitario Virgen del Rocío, CSIC-Universidad de Sevilla, 41013 Seville, Spain; (C.S.-A.)
| | - David Marcilla
- Instituto de Biomedicina de Sevilla, Department of Pathology, Hospital Universitario Virgen del Rocío, CSIC-Universidad de Sevilla, 41013 Seville, Spain; (C.S.-A.)
| | - Enrique de Álava
- Instituto de Biomedicina de Sevilla, Department of Pathology, Hospital Universitario Virgen del Rocío, CSIC-Universidad de Sevilla, 41013 Seville, Spain; (C.S.-A.)
- Centro de Investigación Biomédica en Red de Cáncer, Instituto de Salud Carlos III (CB16/12/00361; CIBERONC-ISCIII), 28029 Madrid, Spain
- Department of Normal and Pathological Cytology and Histology, School of Medicine, University of Seville, 41004 Seville, Spain
| | - Juan Díaz-Martín
- Instituto de Biomedicina de Sevilla, Department of Pathology, Hospital Universitario Virgen del Rocío, CSIC-Universidad de Sevilla, 41013 Seville, Spain; (C.S.-A.)
- Centro de Investigación Biomédica en Red de Cáncer, Instituto de Salud Carlos III (CB16/12/00361; CIBERONC-ISCIII), 28029 Madrid, Spain
- Department of Normal and Pathological Cytology and Histology, School of Medicine, University of Seville, 41004 Seville, Spain
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De Feo A, Manfredi M, Mancarella C, Maqueda JJ, De Giorgis V, Pignochino Y, Sciandra M, Cristalli C, Donadelli M, Scotlandi K. CD99 Modulates the Proteomic Landscape of Ewing Sarcoma Cells and Related Extracellular Vesicles. Int J Mol Sci 2024; 25:1588. [PMID: 38338867 PMCID: PMC10855178 DOI: 10.3390/ijms25031588] [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: 11/27/2023] [Revised: 01/12/2024] [Accepted: 01/24/2024] [Indexed: 02/12/2024] Open
Abstract
Ewing sarcoma (EWS) is an aggressive pediatric bone tumor characterized by unmet clinical needs and an incompletely understood epigenetic heterogeneity. Here, we considered CD99, a major surface molecule hallmark of EWS malignancy. Fluctuations in CD99 expression strongly impair cell dissemination, differentiation, and death. CD99 is also loaded within extracellular vesicles (EVs), and the delivery of CD99-positive or CD99-negative EVs dynamically exerts oncogenic or oncosuppressive functions to recipient cells, respectively. We undertook mass spectrometry and functional annotation analysis to investigate the consequences of CD99 silencing on the proteomic landscape of EWS cells and related EVs. Our data demonstrate that (i) the decrease in CD99 leads to major changes in the proteomic profile of EWS cells and EVs; (ii) intracellular and extracellular compartments display two distinct signatures of differentially expressed proteins; (iii) proteomic changes converge to the modulation of cell migration and immune-modulation biological processes; and (iv) CD99-silenced cells and related EVs are characterized by a migration-suppressive, pro-immunostimulatory proteomic profile. Overall, our data provide a novel source of CD99-associated protein biomarkers to be considered for further validation as mediators of EWS malignancy and as EWS disease liquid biopsy markers.
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Affiliation(s)
- Alessandra De Feo
- Laboratory of Experimental Oncology, IRCCS Istituto Ortopedico Rizzoli, 40136 Bologna, Italy; (A.D.F.); (C.M.); (J.J.M.); (M.S.); (C.C.)
| | - Marcello Manfredi
- Department of Translational Medicine, University of Piemonte Orientale, 28100 Novara, Italy; (M.M.); (V.D.G.)
| | - Caterina Mancarella
- Laboratory of Experimental Oncology, IRCCS Istituto Ortopedico Rizzoli, 40136 Bologna, Italy; (A.D.F.); (C.M.); (J.J.M.); (M.S.); (C.C.)
| | - Joaquín J. Maqueda
- Laboratory of Experimental Oncology, IRCCS Istituto Ortopedico Rizzoli, 40136 Bologna, Italy; (A.D.F.); (C.M.); (J.J.M.); (M.S.); (C.C.)
| | - Veronica De Giorgis
- Department of Translational Medicine, University of Piemonte Orientale, 28100 Novara, Italy; (M.M.); (V.D.G.)
| | - Ymera Pignochino
- Department of Clinical and Biological Sciences, University of Turin, 10043 Turin, Italy;
- Sarcoma Unit, Candiolo Cancer Institute, FPO-IRCCS, 10060 Turin, Italy
| | - Marika Sciandra
- Laboratory of Experimental Oncology, IRCCS Istituto Ortopedico Rizzoli, 40136 Bologna, Italy; (A.D.F.); (C.M.); (J.J.M.); (M.S.); (C.C.)
| | - Camilla Cristalli
- Laboratory of Experimental Oncology, IRCCS Istituto Ortopedico Rizzoli, 40136 Bologna, Italy; (A.D.F.); (C.M.); (J.J.M.); (M.S.); (C.C.)
| | - Massimo Donadelli
- Department of Neurosciences, Biomedicine and Movement Sciences, Section of Biochemistry, University of Verona, 37134 Verona, Italy
| | - Katia Scotlandi
- Laboratory of Experimental Oncology, IRCCS Istituto Ortopedico Rizzoli, 40136 Bologna, Italy; (A.D.F.); (C.M.); (J.J.M.); (M.S.); (C.C.)
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Araldi RP, Delvalle DA, da Costa VR, Alievi AL, Teixeira MR, Dias Pinto JR, Kerkis I. Exosomes as a Nano-Carrier for Chemotherapeutics: A New Era of Oncology. Cells 2023; 12:2144. [PMID: 37681875 PMCID: PMC10486723 DOI: 10.3390/cells12172144] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2023] [Revised: 08/08/2023] [Accepted: 08/17/2023] [Indexed: 09/09/2023] Open
Abstract
Despite the considerable advancements in oncology, cancer remains one of the leading causes of death worldwide. Drug resistance mechanisms acquired by cancer cells and inefficient drug delivery limit the therapeutic efficacy of available chemotherapeutics drugs. However, studies have demonstrated that nano-drug carriers (NDCs) can overcome these limitations. In this sense, exosomes emerge as potential candidates for NDCs. This is because exosomes have better organotropism, homing capacity, cellular uptake, and cargo release ability than synthetic NDCs. In addition, exosomes can serve as NDCs for both hydrophilic and hydrophobic chemotherapeutic drugs. Thus, this review aimed to summarize the latest advances in cell-free therapy, describing how the exosomes can contribute to each step of the carcinogenesis process and discussing how these nanosized vesicles could be explored as nano-drug carriers for chemotherapeutics.
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Affiliation(s)
- Rodrigo Pinheiro Araldi
- Genetics Laboratory, Butantan Institute, São Paulo 05503-900, SP, Brazil; (D.A.D.); (V.R.d.C.); (A.L.A.); (M.R.T.)
- Structural and Functional Biology Post-Graduation Program, Paulista School of Medicine, São Paulo Federal University (EPM-UNIFESP), São Paulo 04023-062, SP, Brazil
- BioDecision Analytics Ltd.a., São Paulo 13271-650, SP, Brazil;
| | - Denis Adrián Delvalle
- Genetics Laboratory, Butantan Institute, São Paulo 05503-900, SP, Brazil; (D.A.D.); (V.R.d.C.); (A.L.A.); (M.R.T.)
- Structural and Functional Biology Post-Graduation Program, Paulista School of Medicine, São Paulo Federal University (EPM-UNIFESP), São Paulo 04023-062, SP, Brazil
| | - Vitor Rodrigues da Costa
- Genetics Laboratory, Butantan Institute, São Paulo 05503-900, SP, Brazil; (D.A.D.); (V.R.d.C.); (A.L.A.); (M.R.T.)
- Structural and Functional Biology Post-Graduation Program, Paulista School of Medicine, São Paulo Federal University (EPM-UNIFESP), São Paulo 04023-062, SP, Brazil
| | - Anderson Lucas Alievi
- Genetics Laboratory, Butantan Institute, São Paulo 05503-900, SP, Brazil; (D.A.D.); (V.R.d.C.); (A.L.A.); (M.R.T.)
- Endocrinology and Metabology Post-Graduation Program, Paulista School of Medicine, São Paulo Federal University (EPM-UNIFESP), São Paulo 04023-062, SP, Brazil
| | - Michelli Ramires Teixeira
- Genetics Laboratory, Butantan Institute, São Paulo 05503-900, SP, Brazil; (D.A.D.); (V.R.d.C.); (A.L.A.); (M.R.T.)
- Endocrinology and Metabology Post-Graduation Program, Paulista School of Medicine, São Paulo Federal University (EPM-UNIFESP), São Paulo 04023-062, SP, Brazil
| | | | - Irina Kerkis
- Genetics Laboratory, Butantan Institute, São Paulo 05503-900, SP, Brazil; (D.A.D.); (V.R.d.C.); (A.L.A.); (M.R.T.)
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8
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Balaraman K, Deniz E, Nelson E, Pilicer SL, Atasoy S, Molotkova A, Sevim H, Tiwari PB, Üren A, Wolf C. Design, synthesis and biological evaluation of Nucleosidic CD99 inhibitors that selectively reduce Ewing sarcoma viability. Eur J Med Chem 2023; 251:115244. [PMID: 36917882 PMCID: PMC10065944 DOI: 10.1016/j.ejmech.2023.115244] [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: 12/26/2022] [Revised: 02/25/2023] [Accepted: 02/27/2023] [Indexed: 03/06/2023]
Abstract
Ewing Sarcoma (ES) is a cancer of bone and soft tissues affecting mostly children and young adults. Aggressive progression and poor prognosis of this malignancy call for novel and targeted treatments. CD99 is a transmembrane protein that is abundantly expressed on ES cells and is a diagnostic marker for the disease. ES cells are selectively sensitive to CD99 inhibition compared to most normal cells and other tumors. Therefore, CD99 is a good molecular target for ES treatment. Clofarabine and cladribine are two FDA approved drugs that are administered for their inhibitory acts on DNA synthesis to treat relapsed or refractory acute lymphoblastic and myeloid leukemia. They have also been shown to directly bind to CD99 and inhibit ES growth through a distinct mechanism. In the current study, we designed, synthesized and tested new ES specific derivatives of both drugs that would continue to target CD99 but with expected reduction in cellular membrane permeability and rendered unsuitable for inhibiting DNA synthesis. By using commercially available clofarabine and cladribine purine nucleoside analogs, we modified the primary alcohol moiety at the deoxyribose C-5' terminal site to suppress phosphorylation and thus inhibition of subsequent DNA synthesis pathways. In addition, we incorporated a variety of polar groups in the ribose and purine rings to reduce membrane permeability and investigated the effects of configurational changes in the sugar moiety. Among 26 new derivatives, we identified two compounds, BK50164 and BK60106, that cause cell death specifically in ES primarily due to inhibition of CD99 but not via inhibition of DNA synthesis. These findings provide a road map for the future development selective CD99 inhibitors for targeted treatment of ES.
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Affiliation(s)
- Kaluvu Balaraman
- Chemistry Department, Georgetown University, Washington, DC, 20057, USA; Medicinal Chemistry Shared Resource (MCSR), Georgetown University Medical Center, Washington, DC, USA
| | - Emre Deniz
- Lombardi Comprehensive Cancer Center, Georgetown University Medical Center, Washington, DC, USA
| | - Eryn Nelson
- Chemistry Department, Georgetown University, Washington, DC, 20057, USA
| | | | - Sezen Atasoy
- Lombardi Comprehensive Cancer Center, Georgetown University Medical Center, Washington, DC, USA
| | - Anna Molotkova
- Lombardi Comprehensive Cancer Center, Georgetown University Medical Center, Washington, DC, USA
| | - Handan Sevim
- Lombardi Comprehensive Cancer Center, Georgetown University Medical Center, Washington, DC, USA
| | - Purushottam B Tiwari
- Lombardi Comprehensive Cancer Center, Georgetown University Medical Center, Washington, DC, USA
| | - Aykut Üren
- Lombardi Comprehensive Cancer Center, Georgetown University Medical Center, Washington, DC, USA.
| | - Christian Wolf
- Chemistry Department, Georgetown University, Washington, DC, 20057, USA; Medicinal Chemistry Shared Resource (MCSR), Georgetown University Medical Center, Washington, DC, USA.
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9
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Yu F, Liu G, Zhang H, Wang X, Wu Z, Xu Q, Wu Y, Chen D. Cell Adhesion Molecule CD99 in Cancer Immunotherapy. Curr Mol Med 2023; 23:1028-1036. [PMID: 36214301 DOI: 10.2174/1566524023666221007143513] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2022] [Revised: 08/31/2022] [Accepted: 09/06/2022] [Indexed: 11/22/2022]
Abstract
The CD99 antigen is a transmembrane protein expressed in a broad variety of tissues, particularly in hematopoietic cells, thymus, endothelial cells, etc. It participates in several crucial biological processes, including cell adhesion, migration, death, differentiation, and inflammation. CD99 has shown oncogenic or tumor suppressor roles in different types of cancer. Therefore, it has been used as a biomarker and therapeutic target for several types of cancer. Moreover, it has also been reported to be involved in several critical immune processes, such as T cell activation and differentiation, dendritic cell differentiation, and so on. Hence, CD99 may have potential values in cancer immunotherapy. Anti-CD99 antibodies have shown therapeutic effects on certain types of cancer, especially on Ewing sarcoma and T cell acute lymphoblastic leukemia (ALL). This review summarizes the recent progress of CD99 in cancer research and targeting therapies, especially in cancer immunotherapy, which may help researchers understand the crucial roles of CD99 in cancer development and design new therapeutic strategies.
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Affiliation(s)
- Feng Yu
- School of Life Sciences, Jiangsu University, Zhenjiang 212013, China
| | - Guodong Liu
- Department of Gastroenterology, The Affiliated Suqian First People's Hospital of Nanjing Medical University, Suqian 223812, China
| | - Hailing Zhang
- Department of Gastroenterology, The Affiliated Suqian First People's Hospital of Nanjing Medical University, Suqian 223812, China
| | - Xiaoyan Wang
- Department of Gastroenterology, The Affiliated Suqian First People's Hospital of Nanjing Medical University, Suqian 223812, China
| | - Zhi Wu
- Jiangsu Key Laboratory of High-Tech Research and Development of Veterinary Biopharmaceuticals, Jiangsu Agri-Animal Husbandry Vocational College, Taizhou 22530, China
| | - Qinggang Xu
- School of Life Sciences, Jiangsu University, Zhenjiang 212013, China
| | - Yan Wu
- School of Life Sciences, Jiangsu University, Zhenjiang 212013, China
| | - Dongfeng Chen
- School of Life Sciences, Jiangsu University, Zhenjiang 212013, China
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10
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Abstract
Undifferentiated small round cell sarcomas (SRCSs) of bone and soft tissue comprise a heterogeneous group of highly aggressive tumours associated with a poor prognosis, especially in metastatic disease. SRCS entities mainly occur in the third decade of life and can exhibit striking disparities regarding preferentially affected sex and tumour localization. SRCSs comprise new entities defined by specific genetic abnormalities, namely EWSR1-non-ETS fusions, CIC-rearrangements or BCOR genetic alterations, as well as EWSR1-ETS fusions in the prototypic SRCS Ewing sarcoma. These gene fusions mainly encode aberrant oncogenic transcription factors that massively rewire the transcriptome and epigenome of the as yet unknown cell or cells of origin. Additional mutations or copy number variants are rare at diagnosis and, depending on the tumour entity, may involve TP53, CDKN2A and others. Histologically, these lesions consist of small round cells expressing variable levels of CD99 and specific marker proteins, including cyclin B3, ETV4, WT1, NKX3-1 and aggrecan, depending on the entity. Besides locoregional treatment that should follow standard protocols for sarcoma management, (neo)adjuvant treatment is as yet ill-defined but generally follows that of Ewing sarcoma and is associated with adverse effects that might compromise quality of life. Emerging studies on the molecular mechanisms of SRCSs and the development of genetically engineered animal models hold promise for improvements in early detection, disease monitoring, treatment-related toxicity, overall survival and quality of life.
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11
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De Feo A, Pazzaglia L, Ciuffarin L, Mangiagli F, Pasello M, Simonetti E, Pellegrini E, Ferrari C, Bianchi G, Spazzoli B, Scotlandi K. miR-214-3p Is Commonly Downregulated by EWS-FLI1 and by CD99 and Its Restoration Limits Ewing Sarcoma Aggressiveness. Cancers (Basel) 2022; 14:cancers14071762. [PMID: 35406534 PMCID: PMC8997046 DOI: 10.3390/cancers14071762] [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: 01/25/2022] [Revised: 03/28/2022] [Accepted: 03/29/2022] [Indexed: 11/17/2022] Open
Abstract
Simple Summary Ewing’s sarcoma (EWS), the second most frequent primary tumor of bone in the pediatric population, is a very aggressive, undifferentiated mesenchymal malignancy with a high tendency to develop lung and/or bone metastasis. The prognosis of patients with metastasis remains dismal, and new strategies are needed to control the dissemination of EWS cells. EWS is driven by alterations induced by the EWS-FLI1 chimera which acts as an aberrant transcriptional factor that induces the complete reprograming of the gene expression. EWS cells are also characterized by high expression of CD99, a cell surface molecule that interacts with EWS-FLI1 to sustain EWS malignancy. This study shows that miR-214-3p is a common mediator of EWS-FLI1 and CD99, and we report that miR-214-3p acts as on oncosuppressor in EWS. MiR-214-3p is constitutively repressed in cell lines and clinical samples but is re-expressed after the silencing of EWS-FLI1 and/or CD99. The restoration of miR-214-3p limits EWS cell growth and migration and represses the expression of its target HMGA1, supporting the potential role of this miRNA as a marker of tumor aggressiveness. Abstract Ewing’s sarcoma (EWS), an aggressive pediatric bone and soft-tissue sarcoma, has a very stable genome with very few genetic alterations. Unlike in most cancers, the progression of EWS appears to depend on epigenetic alterations. EWS–FLI1 and CD99, the two hallmarks of EWS, are reported to severely impact the malignancy of EWS cells, at least partly by regulating the expression of several types of non-coding RNAs. Here, we identify miR-214-3p as a common mediator of either EWS-FLI1 or CD99 by in silico analysis. MiR-214-3p expression was lower in EWS cells and in clinical samples than in bone marrow mesenchymal stem cells, and this miRNA was barely expressed in metastatic lesions. Silencing of EWS-FLI1 or CD99 restored the expression of miR-214-3p, leading to a reduced cell growth and migration. Mechanistically, miR-214-3p restoration inhibits the expression of the high-mobility group AT-hook 1 (HMGA1) protein, a validated target of miR-214-3p and a major regulator of the transcriptional machinery. The decrease in HMGA1 expression reduced the growth and the migration of EWS cells. Taken together, our results support that the miR-214-3p is constitutively repressed by both EWS-FLI1 and CD99 because it acts as an oncosuppressor limiting the dissemination of EWS cells.
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Affiliation(s)
- Alessandra De Feo
- SSD Laboratory of Experimental Oncology, IRCCS Istituto Ortopedico Rizzoli, Via di Barbiano 1/10, 40136 Bologna, Italy; (L.P.); (L.C.); (F.M.); (M.P.); (E.S.); (E.P.); (C.F.)
- Correspondence: (A.D.F.); (K.S.); Tel.: +39-051-6366760 (K.S.); +39-051-6366937 (A.D.F.); Fax: +39-051-6366763 (A.D.F. & K.S.)
| | - Laura Pazzaglia
- SSD Laboratory of Experimental Oncology, IRCCS Istituto Ortopedico Rizzoli, Via di Barbiano 1/10, 40136 Bologna, Italy; (L.P.); (L.C.); (F.M.); (M.P.); (E.S.); (E.P.); (C.F.)
| | - Lisa Ciuffarin
- SSD Laboratory of Experimental Oncology, IRCCS Istituto Ortopedico Rizzoli, Via di Barbiano 1/10, 40136 Bologna, Italy; (L.P.); (L.C.); (F.M.); (M.P.); (E.S.); (E.P.); (C.F.)
| | - Fabio Mangiagli
- SSD Laboratory of Experimental Oncology, IRCCS Istituto Ortopedico Rizzoli, Via di Barbiano 1/10, 40136 Bologna, Italy; (L.P.); (L.C.); (F.M.); (M.P.); (E.S.); (E.P.); (C.F.)
| | - Michela Pasello
- SSD Laboratory of Experimental Oncology, IRCCS Istituto Ortopedico Rizzoli, Via di Barbiano 1/10, 40136 Bologna, Italy; (L.P.); (L.C.); (F.M.); (M.P.); (E.S.); (E.P.); (C.F.)
| | - Elisa Simonetti
- SSD Laboratory of Experimental Oncology, IRCCS Istituto Ortopedico Rizzoli, Via di Barbiano 1/10, 40136 Bologna, Italy; (L.P.); (L.C.); (F.M.); (M.P.); (E.S.); (E.P.); (C.F.)
| | - Evelin Pellegrini
- SSD Laboratory of Experimental Oncology, IRCCS Istituto Ortopedico Rizzoli, Via di Barbiano 1/10, 40136 Bologna, Italy; (L.P.); (L.C.); (F.M.); (M.P.); (E.S.); (E.P.); (C.F.)
| | - Cristina Ferrari
- SSD Laboratory of Experimental Oncology, IRCCS Istituto Ortopedico Rizzoli, Via di Barbiano 1/10, 40136 Bologna, Italy; (L.P.); (L.C.); (F.M.); (M.P.); (E.S.); (E.P.); (C.F.)
| | - Giuseppe Bianchi
- IRCCS Istituto Ortopedico Rizzoli, Third Orthopaedic Clinic and Traumatology, 40136 Bologna, Italy; (G.B.); (B.S.)
| | - Benedetta Spazzoli
- IRCCS Istituto Ortopedico Rizzoli, Third Orthopaedic Clinic and Traumatology, 40136 Bologna, Italy; (G.B.); (B.S.)
| | - Katia Scotlandi
- SSD Laboratory of Experimental Oncology, IRCCS Istituto Ortopedico Rizzoli, Via di Barbiano 1/10, 40136 Bologna, Italy; (L.P.); (L.C.); (F.M.); (M.P.); (E.S.); (E.P.); (C.F.)
- Correspondence: (A.D.F.); (K.S.); Tel.: +39-051-6366760 (K.S.); +39-051-6366937 (A.D.F.); Fax: +39-051-6366763 (A.D.F. & K.S.)
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12
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Adib A, Sahu R, Mohta S, Pollock RE, Casadei L. Cancer-Derived Extracellular Vesicles: Their Role in Sarcoma. Life (Basel) 2022; 12:life12040481. [PMID: 35454972 PMCID: PMC9029613 DOI: 10.3390/life12040481] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2022] [Revised: 03/22/2022] [Accepted: 03/23/2022] [Indexed: 11/30/2022] Open
Abstract
Soft tissue sarcomas (STS) are rare malignancies with limited responses to anticancer therapy. Extracellular vesicles (EVs) are a heterogeneous group of bi-lipid layer sacs secreted by cells into extracellular space. Investigations of tumor-derived EVs have revealed their functional capabilities, including cell-to-cell communication and their impact on tumorigenesis, progression, and metastasis; however information on the roles of EVs in sarcoma is currently limited. In this review we investigate the role of various EV cargos in sarcoma and the mechanisms by which those cargos can affect the recipient cell phenotype and the aggressivity of the tumor itself. The study of EVs in sarcoma may help establish novel therapeutic approaches that target specific sarcoma subtypes or biologies, thereby improving sarcoma therapeutics in the future.
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Affiliation(s)
- Anita Adib
- The James Cancer Hospital Solove Research Institute, The Ohio State University, Columbus, OH 43210, USA; (S.M.); (L.C.)
- Correspondence: (A.A.); (R.S.)
| | - Ruhi Sahu
- The James Cancer Hospital Solove Research Institute, The Ohio State University, Columbus, OH 43210, USA; (S.M.); (L.C.)
- Correspondence: (A.A.); (R.S.)
| | - Shivangi Mohta
- The James Cancer Hospital Solove Research Institute, The Ohio State University, Columbus, OH 43210, USA; (S.M.); (L.C.)
| | - Raphael Etomar Pollock
- Division of Surgical Oncology, Department of Surgery, The Ohio State University, Columbus, OH 43210, USA;
| | - Lucia Casadei
- The James Cancer Hospital Solove Research Institute, The Ohio State University, Columbus, OH 43210, USA; (S.M.); (L.C.)
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13
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Balestra T, Manara MC, Laginestra MA, Pasello M, De Feo A, Bassi C, Guerzoni C, Landuzzi L, Lollini PL, Donati DM, Negrini M, Magnani M, Scotlandi K. Targeting CD99 Compromises the Oncogenic Effects of the Chimera EWS-FLI1 by Inducing Reexpression of Zyxin and Inhibition of GLI1 Activity. Mol Cancer Ther 2022; 21:58-69. [PMID: 34667115 DOI: 10.1158/1535-7163.mct-21-0189] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2021] [Revised: 07/30/2021] [Accepted: 10/12/2021] [Indexed: 11/16/2022]
Abstract
Ewing sarcoma, a highly aggressive pediatric tumor, is driven by EWS-FLI1, an oncogenic transcription factor that remodels the tumor genetic landscape. Epigenetic mechanisms play a pivotal role in Ewing sarcoma pathogenesis, and the therapeutic value of compounds targeting epigenetic pathways is being identified in preclinical models. Here, we showed that modulation of CD99, a cell surface molecule highly expressed in Ewing sarcoma cells, may alter transcriptional dysregulation in Ewing sarcoma through control of the zyxin-GLI1 axis. Zyxin is transcriptionally repressed, but GLI1 expression is maintained by EWS-FLI1. We demonstrated that targeting CD99 with antibodies, including the human diabody C7, or genetically inhibiting CD99 is sufficient to increase zyxin expression and induce its dynamic nuclear accumulation. Nuclear zyxin functionally affects GLI1, inhibiting targets such as NKX2-2, cyclin D1, and PTCH1 and upregulating GAS1, a tumor suppressor protein negatively regulated by SHH/GLI1 signaling. We used a battery of functional assays to demonstrate (i) the relationship between CD99/zyxin and tumor cell growth/migration and (ii) how CD99 deprivation from the Ewing sarcoma cell surface is sufficient to specifically affect the expression of some crucial EWS-FLI1 targets, both in vitro and in vivo, even in the presence of EWS-FLI1. This article reveals that the CD99/zyxin/GLI1 axis is promising therapeutic target for reducing Ewing sarcoma malignancy.
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Affiliation(s)
- Tommaso Balestra
- Laboratory of Experimental Oncology, IRCCS Istituto Ortopedico Rizzoli, Bologna, Italy
- Department of Experimental, Diagnostic and Specialty Medicine (DIMES), University of Bologna, Bologna, Italy
| | - Maria Cristina Manara
- Laboratory of Experimental Oncology, IRCCS Istituto Ortopedico Rizzoli, Bologna, Italy
| | | | - Michela Pasello
- Laboratory of Experimental Oncology, IRCCS Istituto Ortopedico Rizzoli, Bologna, Italy
| | - Alessandra De Feo
- Laboratory of Experimental Oncology, IRCCS Istituto Ortopedico Rizzoli, Bologna, Italy
| | - Cristian Bassi
- Department of Translational Medicine and for Romagna, and "Laboratorio per le Tecnologie delle Terapie Avanzate" (LTTA), University of Ferrara, Ferrara, Italy
| | - Clara Guerzoni
- Laboratory of Experimental Oncology, IRCCS Istituto Ortopedico Rizzoli, Bologna, Italy
| | - Lorena Landuzzi
- Laboratory of Experimental Oncology, IRCCS Istituto Ortopedico Rizzoli, Bologna, Italy
| | - Pier-Luigi Lollini
- Department of Experimental, Diagnostic and Specialty Medicine (DIMES), University of Bologna, Bologna, Italy
| | - Davide Maria Donati
- Clinica Ortopedica III, IRCCS Istituto Ortopedico Rizzoli, Bologna, Italy
- Department of Biomedical and Neuromotor Sciences (DIBINEM), University of Bologna, Bologna, Italy
| | - Massimo Negrini
- Department of Translational Medicine and for Romagna, and "Laboratorio per le Tecnologie delle Terapie Avanzate" (LTTA), University of Ferrara, Ferrara, Italy
| | - Mauro Magnani
- Department of Biomolecular Sciences, University of Urbino, Fano, Italy
| | - Katia Scotlandi
- Laboratory of Experimental Oncology, IRCCS Istituto Ortopedico Rizzoli, Bologna, Italy.
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14
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Pachva MC, Lai H, Jia A, Rouleau M, Sorensen PH. Extracellular Vesicles in Reprogramming of the Ewing Sarcoma Tumor Microenvironment. Front Cell Dev Biol 2021; 9:726205. [PMID: 34604225 PMCID: PMC8484747 DOI: 10.3389/fcell.2021.726205] [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: 06/16/2021] [Accepted: 08/23/2021] [Indexed: 12/12/2022] Open
Abstract
Ewing sarcoma (EwS) is a highly aggressive cancer and the second most common malignant bone tumor of children and young adults. Although patients with localized disease have a survival rate of approximately 75%, the prognosis for patients with metastatic disease remains dismal (<30%) and has not improved in decades. Standard-of-care treatments include local therapies such as surgery and radiotherapy, in addition to poly-agent adjuvant chemotherapy, and are often associated with long-term disability and reduced quality of life. Novel targeted therapeutic strategies that are more efficacious and less toxic are therefore desperately needed, particularly for metastatic disease, given that the presence of metastasis remains the most powerful predictor of poor outcome in EwS. Intercellular communication within the tumor microenvironment is emerging as a crucial mechanism for cancer cells to establish immunosuppressive and cancer-permissive environments, potentially leading to metastasis. Altering this communication within the tumor microenvironment, thereby preventing the transfer of oncogenic signals and molecules, represents a highly promising therapeutic strategy. To achieve this, extracellular vesicles (EVs) offer a candidate mechanism as they are actively released by tumor cells and enriched with proteins and RNAs. EVs are membrane-bound particles released by normal and tumor cells, that play pivotal roles in intercellular communication, including cross-talk between tumor, stromal fibroblast, and immune cells in the local tumor microenvironment and systemic circulation. EwS EVs, including the smaller exosomes and larger microvesicles, have the potential to reprogram a diversity of cells in the tumor microenvironment, by transferring various biomolecules in a cell-specific manner. Insights into the various biomolecules packed in EwS EVs as cargos and the molecular changes they trigger in recipient cells of the tumor microenvironment will shed light on various potential targets for therapeutic intervention in EwS. This review details EwS EVs composition, their potential role in metastasis and in the reprogramming of various cells of the tumor microenvironment, and the potential for clinical intervention.
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Affiliation(s)
- Manideep C Pachva
- Department of Molecular Oncology, British Columbia Cancer Research Centre, Vancouver, BC, Canada.,Department of Pathology and Laboratory Medicine, University of British Columbia, Vancouver, BC, Canada
| | - Horton Lai
- Department of Molecular Oncology, British Columbia Cancer Research Centre, Vancouver, BC, Canada.,Faculty of Science, University of British Columbia, Vancouver, BC, Canada
| | - Andy Jia
- Department of Molecular Oncology, British Columbia Cancer Research Centre, Vancouver, BC, Canada.,Faculty of Science, University of British Columbia, Vancouver, BC, Canada
| | - Melanie Rouleau
- Department of Molecular Oncology, British Columbia Cancer Research Centre, Vancouver, BC, Canada.,Department of Pathology and Laboratory Medicine, University of British Columbia, Vancouver, BC, Canada
| | - Poul H Sorensen
- Department of Molecular Oncology, British Columbia Cancer Research Centre, Vancouver, BC, Canada.,Department of Pathology and Laboratory Medicine, University of British Columbia, Vancouver, BC, Canada
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15
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Li S. The basic characteristics of extracellular vesicles and their potential application in bone sarcomas. J Nanobiotechnology 2021; 19:277. [PMID: 34535153 PMCID: PMC8447529 DOI: 10.1186/s12951-021-01028-7] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2021] [Accepted: 09/07/2021] [Indexed: 12/18/2022] Open
Abstract
Bone sarcomas are rare cancers accompanied by metastatic disease, mainly including osteosarcoma, Ewing sarcoma and chondrosarcoma. Extracellular vesicles (EVs) are membrane vesicles released by cells in the extracellular matrix, which carry important signal molecules, can stably and widely present in various body fluids, such as plasma, saliva and scalp fluid, spinal cord, breast milk, and urine liquid. EVs can transport almost all types of biologically active molecules (DNA, mRNA, microRNA (miRNA), proteins, metabolites, and even pharmacological compounds). In this review, we summarized the basic biological characteristics of EVs and focused on their application in bone sarcomas. EVs can be use as biomarker vehicles for diagnosis and prognosis in bone sarcomas. The role of EVs in bone sarcoma has been analyzed point-by-point. In the microenvironment of bone sarcoma, bone sarcoma cells, mesenchymal stem cells, immune cells, fibroblasts, osteoclasts, osteoblasts, and endothelial cells coexist and interact with each other. EVs play an important role in the communication between cells. Based on multiple functions in bone sarcoma, this review provides new ideas for the discovery of new therapeutic targets and new diagnostic analysis.
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Affiliation(s)
- Shenglong Li
- Department of Bone and Soft Tissue Tumor Surgery, Cancer Hospital of China Medical University, Liaoning Cancer Hospital & Institute, Shenyang, 110042, Liaoning Province, China.
- Department of Tissue Engineering, Center of 3D Printing & Organ Manufacturing, School of Intelligent Medicine, China Medical University (CMU), No. 77 Puhe Road, Shenyang North New Area, Shenyang, 110122, China.
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16
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The Landscape of Regulatory Noncoding RNAs in Ewing's Sarcoma. Biomedicines 2021; 9:biomedicines9080933. [PMID: 34440137 PMCID: PMC8391329 DOI: 10.3390/biomedicines9080933] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2021] [Revised: 07/21/2021] [Accepted: 07/27/2021] [Indexed: 02/07/2023] Open
Abstract
Ewing’s sarcoma (ES) is a pediatric sarcoma caused by a chromosomal translocation. Unlike in most cancers, the genomes of ES patients are very stable. The translocation product of the EWS-FLI1 fusion is most often the predominant genetic driver of oncogenesis, and it is pertinent to explore the role of epigenetic alterations in the onset and progression of ES. Several types of noncoding RNAs, primarily microRNAs and long noncoding RNAs, are key epigenetic regulators that have been shown to play critical roles in various cancers. The functions of these epigenetic regulators are just beginning to be appreciated in ES. Here, we performed a comprehensive literature review to identify these noncoding RNAs. We identified clinically relevant tumor suppressor microRNAs, tumor promoter microRNAs and long noncoding RNAs. We then explored the known interplay between different classes of noncoding RNAs and described the currently unmet need for expanding the noncoding RNA repertoire of ES. We concluded the review with a discussion of epigenetic regulation of ES via regulatory noncoding RNAs. These noncoding RNAs provide new avenues of exploration to develop better therapeutics and identify novel biomarkers.
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17
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Sevim H, Çelik H, Düşünceli L, Ceyhan CS, Molotkova A, Nakazawa K, Graham GT, Petro JR, Toretsky JA, Üren A. Clofarabine induces ERK/MSK/CREB activation through inhibiting CD99 on Ewing sarcoma cells. PLoS One 2021; 16:e0253170. [PMID: 34133426 PMCID: PMC8208565 DOI: 10.1371/journal.pone.0253170] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2020] [Accepted: 05/29/2021] [Indexed: 01/17/2023] Open
Abstract
Clofarabine, an FDA approved purine analog, is used in the treatment of relapsed or refractory acute lymphoblastic leukemia. Clofarabine acts by inhibiting DNA synthesis. We demonstrated that clofarabine may have a novel function though inhibiting CD99, a transmembrane protein highly expressed on Ewing Sarcoma (ES) cells. CD99 is a validated target in ES whose inhibition may lead to a high therapeutic index for patients. Here we present additional data to support the hypothesis that clofarabine acts on CD99 and regulates key signaling pathways in ES. Cellular thermal shift assay indicated a direct interaction between clofarabine and CD99 in ES cell lysates. Clofarabine induced ES cell death does not require clofarabine's conversion to its active form by deoxycytidine kinase. A phosphokinase array screen with clofarabine and a CD99 blocking antibody identified alterations in signaling pathways. CD99 inhibition with clofarabine in ES cells caused rapid and sustained phosphorylation of ERK, MSK, and CREB. However, activation of this pathway did not correlate with clofarabine induced ES cell death. In summary, we demonstrated that clofarabine may activate ERK, MSK, and CREB phosphorylation through CD99 within minutes, however this paradoxical activation and subsequent ES cell death requires additional investigation.
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Affiliation(s)
- Handan Sevim
- Lombardi Comprehensive Cancer Center, Georgetown University Medical Center, Washington, DC, United States of America
| | - Haydar Çelik
- Lombardi Comprehensive Cancer Center, Georgetown University Medical Center, Washington, DC, United States of America
| | - Levent Düşünceli
- Lombardi Comprehensive Cancer Center, Georgetown University Medical Center, Washington, DC, United States of America
| | - Ceyda S. Ceyhan
- Lombardi Comprehensive Cancer Center, Georgetown University Medical Center, Washington, DC, United States of America
| | - Anna Molotkova
- Lombardi Comprehensive Cancer Center, Georgetown University Medical Center, Washington, DC, United States of America
| | - Kay Nakazawa
- Lombardi Comprehensive Cancer Center, Georgetown University Medical Center, Washington, DC, United States of America
| | - Garrett T. Graham
- Lombardi Comprehensive Cancer Center, Georgetown University Medical Center, Washington, DC, United States of America
| | - Jeffrey R. Petro
- Lombardi Comprehensive Cancer Center, Georgetown University Medical Center, Washington, DC, United States of America
| | - Jeffrey A. Toretsky
- Lombardi Comprehensive Cancer Center, Georgetown University Medical Center, Washington, DC, United States of America
| | - Aykut Üren
- Lombardi Comprehensive Cancer Center, Georgetown University Medical Center, Washington, DC, United States of America
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18
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Meng F, Yang M, Chen Y, Chen W, Wang W. miR-34a induces immunosuppression in colorectal carcinoma through modulating a SIRT1/NF-κB/B7-H3/TNF-α axis. Cancer Immunol Immunother 2021; 70:2247-2259. [PMID: 33492448 DOI: 10.1007/s00262-021-02862-2] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2020] [Accepted: 01/15/2021] [Indexed: 12/14/2022]
Abstract
Although a number of studies have revealed the important roles of miR-34a in cancer, the regulatory roles of miR-34a in cancer immune response remain largely unknown. Our present study demonstrated a mechanism underlying miR-34a-mediated cancer immune evasion via a SIRT1/NF-κB/B7-H3/TNF-α axis. miR-34a upregulated B7-H3, an important immune checkpoint molecule, through direct inhibition of SIRT1 and consequent acetylation of NF-κB subunit p65 (a-p65), which promoted B7-H3 transcription by direct binding to its promoter. The elevated B7-H3 induced production of pro-inflammatory cytokines including TNF-α. This was further confirmed in the colon of Mir34a-deficient mice, where Sirt1 expression was boosted, and the expressions of a-p65, B7h3, and Tnf were repressed. Consequently, the in vivo inhibitory activity of miR-34a on colorectal cancer (CRC) was eradicated by the reinforced B7-H3 and TNF-α. In conclusion, our study uncovered an etiological mechanism underlying miR-34a-mediated CRC immune evasion through inhibition of SIRT1 and promotion of NF-κB/B7-H3/TNF-α axis.
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Affiliation(s)
- Fanyi Meng
- Center for Drug Metabolism and Pharmacokinetics, College of Pharmaceutical Sciences, Soochow University, Yunxuan Building #1339, Wenjing Road, Suzhou Industrial Park, Suzhou, 215123, China
| | - Man Yang
- Center for Drug Metabolism and Pharmacokinetics, College of Pharmaceutical Sciences, Soochow University, Yunxuan Building #1339, Wenjing Road, Suzhou Industrial Park, Suzhou, 215123, China
| | - Yinshuang Chen
- Center for Drug Metabolism and Pharmacokinetics, College of Pharmaceutical Sciences, Soochow University, Yunxuan Building #1339, Wenjing Road, Suzhou Industrial Park, Suzhou, 215123, China
| | - Weichang Chen
- Jiangsu Key Laboratory of Clinical Immunology, Soochow University, Suzhou, 215006, China. .,Jiangsu Key Laboratory of Gastrointestinal Tumor Immunology, Department of Gastroenterology, The First Affiliated Hospital of Soochow University, Shizhi Street 188, Suzhou, 215006, China.
| | - Weipeng Wang
- Center for Drug Metabolism and Pharmacokinetics, College of Pharmaceutical Sciences, Soochow University, Yunxuan Building #1339, Wenjing Road, Suzhou Industrial Park, Suzhou, 215123, China.
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19
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Gulati N, Mishra H, Jain A, Juneja S, Shetty D. “Neuroectodermal influence of CD 99 immunoexpression correlates with the clinical behavior of odontogenic cysts and tumors”. J Oral Maxillofac Pathol 2021; 25:423-429. [PMID: 35281139 PMCID: PMC8859606 DOI: 10.4103/jomfp.jomfp_29_20] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2020] [Revised: 02/03/2021] [Accepted: 05/18/2021] [Indexed: 11/04/2022] Open
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20
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Gao L, Xie W, Li K, Huang G, Ji Y, Ou Y, Chen J. Primitive neuroectodermal tumor of urinary bladder: A case report and literature review. Medicine (Baltimore) 2020; 99:e23032. [PMID: 33157954 PMCID: PMC7647600 DOI: 10.1097/md.0000000000023032] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
Abstract
RATIONALE Primitive neuroectodermal tumor (PNET) of the urinary bladder is a highly aggressive tumor with high local recurrence and distant metastasis rates in cases of incomplete excision. We report a case of a young female patient, in whom early laparoscopic radical cystectomy combined with standard lymph node dissection and a modified vincristine, doxorubicin hydrochloride, and cyclophosphamide (VAC) chemotherapy regimen was controversial. Because PNET of the urinary bladder is a rare malignancy, the standard treatment regimen has not yet been established. It is not clear whether surgery combined with postoperative chemotherapy for PNET patients may be superior to surgery alone on long term survival. PATIENT CONCERNS The patient was a 45-year-old Chinese woman who complained of lower urinary tract symptoms, including urgency, frequency, and difficulty in urination, for 2 months. DIAGNOSES PNET. INTERVENTIONS The patient underwent laparoscopic radical cystectomy and standard lymph node dissection, combined with modified VAC chemotherapy regimens. OUTCOMES After undergoing radical surgery in 2018, the patient completed 6 courses of adjuvant chemotherapy. Abdominal and thorax computed tomography scanning was performed 3, 6, 9, and 12 months after the surgery was completely free of tumor. The patient is still alive with no signs of recurrent disease 2 years after diagnosis. LESSONS Radical surgery and standard lymphadenectomy combined with adjuvant chemotherapy may be essential to improve the prognosis of PNET of the urinary bladder.
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Affiliation(s)
- Liang Gao
- Department of Urology, Jiangxi Provincial People's Hospital Affiliated to Nanchang University
| | - Wenjie Xie
- Department of Urology, the First Affiliated Hospital of Nanchang University
| | - Kun Li
- Department of Urology, Jiujiang No.1 People's Hospital
| | - Gaomin Huang
- Department of Urology, the First Affiliated Hospital of Nanchang University
| | - Yuanhai Ji
- Department of Urology, Jiangxi Provincial People's Hospital Affiliated to Nanchang University
| | - Yangkang Ou
- Department of Urology, Jiangxi Provincial People's Hospital Affiliated to Nanchang University
| | - Jie Chen
- Department of Urology, Jiangxi Provincial People's Hospital Affiliated to Nanchang University
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21
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Exosomes secreted under hypoxia enhance stemness in Ewing's sarcoma through miR-210 delivery. Oncotarget 2020; 11:3633-3645. [PMID: 33088424 PMCID: PMC7546758 DOI: 10.18632/oncotarget.27702] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2020] [Accepted: 07/21/2020] [Indexed: 12/14/2022] Open
Abstract
Intercellular communication between tumor cells within the hypoxic microenvironment promote aggressiveness and poor patient prognoses for reasons that remain unclear. Here we show that hypoxic Ewing’s sarcoma (EWS) cells release exosomes that promote sphere formation, a stem-like phenotype, in EWS cells by enhancing survival. Analysis of the hypoxic exosomal miRNA cargo identified a HIF-1α regulated miRNA, miR-210, as a potential mediator of sphere formation in cells exposed to hypoxic exosomes. Knockdown of HIF-1α in hypoxic EWS cells led to decreased exosomal miR-210 levels and reduced the capacity of hypoxic exosomes to form spheres. Inhibition of miR-210 in hypoxic spheres attenuated sphere formation and overexpression of miR-210 in normoxic spheres significantly enhanced the number of EWS spheres. Our results indicate that hypoxic exosomal miR-210 targets the proapoptotic protein CASP8AP2 in recipient cells. Moreover, the suppression of CASP8AP2 led to a reduction in apoptotic cells and increased sphere formation. Together, the findings in this study suggest that hypoxic exosomes promote stemness in EWS cells by delivering enriched miR-210 that is capable of down-regulating apoptotic pathways, resulting in the survival of cells with increased sphere formation. Future studies will further investigate the effects of EWS derived exosomal miRNAs on target genes and the role these interactions play in driving aggressiveness in hypoxic EWS tumors.
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22
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Bai X, Li J, Li L, Liu M, Liu Y, Cao M, Tao K, Xie S, Hu D. Extracellular Vesicles From Adipose Tissue-Derived Stem Cells Affect Notch-miR148a-3p Axis to Regulate Polarization of Macrophages and Alleviate Sepsis in Mice. Front Immunol 2020; 11:1391. [PMID: 32719678 PMCID: PMC7347748 DOI: 10.3389/fimmu.2020.01391] [Citation(s) in RCA: 33] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2020] [Accepted: 05/29/2020] [Indexed: 12/13/2022] Open
Abstract
Extracellular vesicles (EVs) from adipose tissue-derived stem cells have been reported to attenuate lipopolysaccharide (LPS) induced inflammation and sepsis while the specific mechanism is unclear. This study explored the underlying molecular mechanisms of EVs from adipose tissue-derived stem cells in reducing inflammation. LPS- induced macrophage models and mice model were established to mimic inflammation in vitro and in vivo. EVs were extracted from adipose tissue-derived stem cells and identified. It was found that proinflammatory cytokines, including IL-1β, IL-6, and TNF-α, substantially decreased after EVs were applied to LPS-stimulated macrophages and mice, and thus, LPS induced M1 polarization was inhibited and sepsis was strongly alleviated. In the LPS induced macrophages, the expression of Notch signaling molecules and the activation of the NF-κB pathway were substantially decreased after the administration of EVs. Then, RBP-J -/- mice and macrophages were used. It was found that the miR-148a-3p level was significantly lower in the RBP-J -/- macrophages than in the wildtype macrophages. In the LPS induced macrophages, the increasing of miR-148a-3p was milder in the RBP-J -/- macrophages than in the wild type macrophages. Then, miR-148a-3p was overexpressed in macrophages and mice, and we found that the expression of proinflammatory cytokines was increased both in vivo and in vitro. The protective effect of EVs in LPS induced sepsis was diminished by the overexpression of miR-148a-3p. In conclusion, we proved that EVs could attenuate inflammation and further protect organ function by regulating the Notch-miR148a-3p signaling axis and then decreasing macrophage polarization to M1.
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Affiliation(s)
- Xiaozhi Bai
- Department of Burns and Cutaneous Surgery, Xijing Hospital, Fourth Military Medical University, Xi'an, China
| | - Junjie Li
- Emergency Department, Xijing Hospital, Fourth Military Medical University, Xi'an, China
| | - Lincheng Li
- Brigade 4, College of Basic Medicine, Fourth Military Medical University, Xi'an, China
| | - Mingchuan Liu
- Brigade 4, College of Basic Medicine, Fourth Military Medical University, Xi'an, China
| | - Yang Liu
- Department of Burns and Cutaneous Surgery, Xijing Hospital, Fourth Military Medical University, Xi'an, China
| | - Mengyuan Cao
- Chinese People's Liberation Army Hospital 961, Qiqihar, China
| | - Ke Tao
- Department of Burns and Cutaneous Surgery, Xijing Hospital, Fourth Military Medical University, Xi'an, China
| | - Songtao Xie
- Department of Burns and Cutaneous Surgery, Xijing Hospital, Fourth Military Medical University, Xi'an, China
| | - Dahai Hu
- Department of Burns and Cutaneous Surgery, Xijing Hospital, Fourth Military Medical University, Xi'an, China
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23
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Tu C, He J, Chen R, Li Z. The Emerging Role of Exosomal Non-coding RNAs in Musculoskeletal Diseases. Curr Pharm Des 2020; 25:4523-4535. [PMID: 31724510 DOI: 10.2174/1381612825666191113104946] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2019] [Accepted: 11/13/2019] [Indexed: 02/07/2023]
Abstract
Exosomes are phospholipid bilayer-enclosed membrane vesicles derived and constitutively secreted by various metabolically active cells. They are capable of mediating hetero- and homotypic intercellular communication by transferring multiple cargos from donor cells to recipient cells. Nowadays, non-coding RNAs (ncRNAs) have emerged as novel potential biomarkers or disease-targeting agents in a variety of diseases. However, the lack of effective delivery systems may impair their clinical application. Recently, accumulating evidence demonstrated that ncRNAs could be efficiently delivered to recipient cells using exosomes as a carrier, and therefore can exert a critical role in musculoskeletal diseases including osteoarthritis, rheumatoid arthritis, osteoporosis, muscular dystrophies, osteosarcoma and other diseases. Herein, we present an extensive review of biogenesis, physiological relevance and clinical implication of exosome-derived ncRNAs in musculoskeletal diseases.
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Affiliation(s)
- Chao Tu
- Department of Orthopedics, The Second Xiangya Hospital, Central South University, Changsha 410011, Hunan, China.,Hunan Key Laboratory of Tumor Models and Individualized Medicine, The Second Xiangya Hospital, Central South University, Changsha 410011, Hunan, China
| | - Jieyu He
- Department of Geriatrics, The Second Xiangya Hospital, Central South University, Changsha 410011, Hunan, China
| | - Ruiqi Chen
- Department of Orthopedics, The Second Xiangya Hospital, Central South University, Changsha 410011, Hunan, China.,Hunan Key Laboratory of Tumor Models and Individualized Medicine, The Second Xiangya Hospital, Central South University, Changsha 410011, Hunan, China
| | - Zhihong Li
- Department of Orthopedics, The Second Xiangya Hospital, Central South University, Changsha 410011, Hunan, China.,Hunan Key Laboratory of Tumor Models and Individualized Medicine, The Second Xiangya Hospital, Central South University, Changsha 410011, Hunan, China
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24
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Chicón-Bosch M, Tirado OM. Exosomes in Bone Sarcomas: Key Players in Metastasis. Cells 2020; 9:cells9010241. [PMID: 31963599 PMCID: PMC7016778 DOI: 10.3390/cells9010241] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2019] [Revised: 01/11/2020] [Accepted: 01/15/2020] [Indexed: 12/12/2022] Open
Abstract
Bone sarcomas are rare cancers which often present with metastatic disease and are still associated with poor survival rates. Studies in the last decade have identified that exosomes, a type of extracellular vesicle released by cells, play an important role in tumour progression and dissemination. Through the transfer of their cargo (RNAs, proteins, and lipids) across cells, they are involved in cellular cross-talk and can induce changes in cellular behaviour. Exosomes have been shown to be important in metastasis organotropism, induction of angiogenesis and vascular permeability, the education of cells towards a pro-metastatic phenotype or the interaction between stromal and tumour cells. Due to the importance exosomes have in disease progression and the high incidence of metastasis in bone sarcomas, recent studies have evaluated the implications of these extracellular vesicles in bone sarcomas. In this review, we discuss the studies that evaluate the role of exosomes in osteosarcoma, Ewing sarcoma, and preliminary data on chondrosarcoma.
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Affiliation(s)
- Mariona Chicón-Bosch
- Sarcoma Research Group, Oncobell Program, Bellvitge Biomedical Research Institute (IDIBELL), L’Hospitalet de Llobregat, 08908 Barcelona, Spain
- Correspondence: (M.C.-B.); (O.M.T.); Tel.: +34-9326-0742 (M.C.-B.); +34-932-603-823 (O.M.T.)
| | - Oscar M. Tirado
- Sarcoma Research Group, Oncobell Program, Bellvitge Biomedical Research Institute (IDIBELL), L’Hospitalet de Llobregat, 08908 Barcelona, Spain
- CIBERONC, Carlos III Institute of Health (ISCIII), 28029 Madrid, Spain
- Institut Català d’Oncologia (ICO), L’Hospitalet de Llobregat, 08908 Barcelona, Spain
- Correspondence: (M.C.-B.); (O.M.T.); Tel.: +34-9326-0742 (M.C.-B.); +34-932-603-823 (O.M.T.)
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25
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Kok VC, Yu CC. Cancer-Derived Exosomes: Their Role in Cancer Biology and Biomarker Development. Int J Nanomedicine 2020; 15:8019-8036. [PMID: 33116515 PMCID: PMC7585279 DOI: 10.2147/ijn.s272378] [Citation(s) in RCA: 208] [Impact Index Per Article: 52.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2020] [Accepted: 09/29/2020] [Indexed: 02/05/2023] Open
Abstract
Exosomes are a subset of tiny extracellular vesicles manufactured by all cells and are present in all body fluids. They are produced actively in tumor cells, which are released and utilized to facilitate tumor growth. Their characteristics enable them to assist major cancer hallmarks, leveraged by cancer cells in fostering cancer growth and spread while implementing ways to escape elimination from the host environment. This review updates on the latest progress on the roles of cancer-derived exosomes, of 30-100 nm in size, in deregulating paracrine trafficking in the tumor microenvironment and circulation. Thus, exosomes are being exploited in diagnostic biomarker development, with its potential in clinical applications as therapeutic targets utilized in exosome-based nanoparticle drug delivery strategies for cancer therapy. Ongoing studies were retrieved from PubMed® and Scopus database and ClinicalTrials.gov registry for review, highlighting how cancer cells from entirely different cell lines rely on genetic information carried by their exosomes for homotypic and heterotypic intercellular communications in the microenvironment to favor proliferation and invasion, while establishing a pre-metastatic niche in welcoming cancer cells' arrival. We will elaborate on the trafficking of tumor-derived exosomes in fostering cancer proliferation, invasion, and metastasis in hematopoietic (leukemia and myeloma), epithelial (breast cancer), and mesenchymal (soft tissue sarcoma and osteosarcoma) cancers. Cancer-derived exosomal trafficking is observed in several types of liquid or solid tumors, confirming their role as cancer hallmark enabler. Their enriched genetic signals arising from their characteristic DNA, RNA, microRNA, and lncRNA, along with specific gene expression profiles, protein, or lipid composition carried by the exosomal cargo shed into blood, saliva, urine, ascites, and cervicovaginal lavage, are being studied as a diagnostic, prognostic, or predictive cancer biomarker. We reveal the latest research efforts in exploiting the use of nanoparticles to improve the overall cancer diagnostic capability in the clinic.
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Affiliation(s)
- Victor C Kok
- Division of Medical Oncology, Kuang Tien General Hospital Cancer Center, Taichung, Taiwan
- Department of Bioinformatics and Medical Engineering, Asia University, Taichung, Taiwan
- Correspondence: Victor C Kok Division of Medical Oncology, Kuang Tien General Hospital Cancer Center, 117 Shatien Road, Shalu, Taichung43303, TaiwanTel +886 4 2662 5111 Ext 2263Fax +886 4 2665 5050 Email
| | - Cheng-Chia Yu
- Institute of Oral Sciences, Chung Shan Medical University, Taichung, Taiwan
- School of Dentistry, Chung Shan Medical University, Taichung, Taiwan
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26
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Viera GM, Salomao KB, de Sousa GR, Baroni M, Delsin LEA, Pezuk JA, Brassesco MS. miRNA signatures in childhood sarcomas and their clinical implications. Clin Transl Oncol 2019; 21:1583-1623. [PMID: 30949930 DOI: 10.1007/s12094-019-02104-z] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2019] [Accepted: 03/27/2019] [Indexed: 02/06/2023]
Abstract
Progresses in multimodal treatments have significantly improved the outcomes for childhood cancer. Nonetheless, for about one-third of patients with Ewing sarcoma, rhabdomyosarcoma, or osteosarcoma steady remission has remained intangible. Thus, new biomarkers to improve early diagnosis and the development of precision-targeted medicine remain imperative. Over the last decade, remarkable progress has been made in the basic understanding of miRNAs function and in interpreting the contribution of their dysregulation to cancer development and progression. On this basis, this review focuses on what has been learned about the pivotal roles of miRNAs in the regulation of key genes implicated in childhood sarcomas.
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Affiliation(s)
- G M Viera
- Ribeirao Preto School of Medicine, University of Sao Paulo, Ribeirao Preto, Brasil
| | - K B Salomao
- Ribeirao Preto School of Medicine, University of Sao Paulo, Ribeirao Preto, Brasil
| | - G R de Sousa
- Ribeirao Preto School of Medicine, University of Sao Paulo, Ribeirao Preto, Brasil
| | - M Baroni
- Ribeirao Preto School of Medicine, University of Sao Paulo, Ribeirao Preto, Brasil
| | - L E A Delsin
- Ribeirao Preto School of Medicine, University of Sao Paulo, Ribeirao Preto, Brasil
| | - J A Pezuk
- Anhanguera University of Sao Paulo, UNIAN/SP, Sao Paulo, Brasil
| | - M S Brassesco
- Faculty of Philosophy, Sciences and Letters at Ribeirao Preto, University of Sao Paulo, Ribeirao Preto, Brasil.
- Departamento de Biologia, FFCLRP-USP, Av. Bandeirantes, 3900, Bairro Monte Alegre, Ribeirao Preto, SP, CEP 14040-901, Brazil.
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27
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Smith CM, Catchpoole D, Hutvagner G. Non-Coding RNAs in Pediatric Solid Tumors. Front Genet 2019; 10:798. [PMID: 31616462 PMCID: PMC6764412 DOI: 10.3389/fgene.2019.00798] [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: 01/24/2019] [Accepted: 07/30/2019] [Indexed: 12/15/2022] Open
Abstract
Pediatric solid tumors are a diverse group of extracranial solid tumors representing approximately 40% of childhood cancers. Pediatric solid tumors are believed to arise as a result of disruptions in the developmental process of precursor cells which lead them to accumulate cancerous phenotypes. In contrast to many adult tumors, pediatric tumors typically feature a low number of genetic mutations in protein-coding genes which could explain the emergence of these phenotypes. It is likely that oncogenesis occurs after a failure at many different levels of regulation. Non-coding RNAs (ncRNAs) comprise a group of functional RNA molecules that lack protein coding potential but are essential in the regulation and maintenance of many epigenetic and post-translational mechanisms. Indeed, research has accumulated a large body of evidence implicating many ncRNAs in the regulation of well-established oncogenic networks. In this review we cover a range of extracranial solid tumors which represent some of the rarer and enigmatic childhood cancers known. We focus on two major classes of ncRNAs, microRNAs and long non-coding RNAs, which are likely to play a key role in the development of these cancers and emphasize their functional contributions and molecular interactions during tumor formation.
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Affiliation(s)
- Christopher M Smith
- School of Biomedical Engineering, University of Technology Sydney, Sydney, Australia
| | - Daniel Catchpoole
- School of Software, University of Technology Sydney, Sydney, Australia.,The Tumour Bank-CCRU, Kids Research, The Children's Hospital at Westmead, Sydney, Australia
| | - Gyorgy Hutvagner
- School of Biomedical Engineering, University of Technology Sydney, Sydney, Australia
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28
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Galardi A, Colletti M, Di Paolo V, Vitullo P, Antonetti L, Russo I, Di Giannatale A. Exosomal MiRNAs in Pediatric Cancers. Int J Mol Sci 2019; 20:ijms20184600. [PMID: 31533332 PMCID: PMC6770697 DOI: 10.3390/ijms20184600] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2019] [Revised: 09/13/2019] [Accepted: 09/17/2019] [Indexed: 02/07/2023] Open
Abstract
MicroRNAs (miRNAs) have generated great attention in oncology as they play a fundamental role in the regulation of gene expression and their aberrant expression is present in almost all types of tumors including pediatric ones. The discovery that miRNAs can be transported by exosomes, which are vesicles of 40–120 nm involved in cellular communication, that are produced by different cell types, and that are present in different biological fluids, has opened the possibility of using exosomal miRNAs as biomarkers. The possibility to diagnose and monitor the progression and response to drugs through molecules that can be easily isolated from biological fluids represents a particularly important aspect in the pediatric context where invasive techniques are often used. In recent years, the idea of liquid biopsy as well as studies on the possible role of exosomal miRNAs as biomarkers have developed greatly. In this review, we report an overview of all the evidences acquired in recent years on the identification of exosomal microRNAs with biomarker potential in pediatric cancers. We discuss the following herein: neuroblastoma, hepatoblastoma, sarcomas (osteosarcoma, Ewing’s sarcoma and rhabdoid tumors, and non-rhabdomyosarcoma soft tissue sarcoma), brain tumors, lymphomas, and leukemias.
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Affiliation(s)
- Angela Galardi
- Department of Pediatric Hematology/Oncology, IRCCS, Ospedale Pediatrico Bambino Gesù, 00146 Rome, Italy.
| | - Marta Colletti
- Department of Pediatric Hematology/Oncology, IRCCS, Ospedale Pediatrico Bambino Gesù, 00146 Rome, Italy.
| | - Virginia Di Paolo
- Department of Pediatric Hematology/Oncology, IRCCS, Ospedale Pediatrico Bambino Gesù, 00146 Rome, Italy.
| | - Patrizia Vitullo
- Department of Pediatric Hematology/Oncology, IRCCS, Ospedale Pediatrico Bambino Gesù, 00146 Rome, Italy.
| | - Loretta Antonetti
- Department of Pediatric Hematology/Oncology, IRCCS, Ospedale Pediatrico Bambino Gesù, 00146 Rome, Italy.
| | - Ida Russo
- Department of Pediatric Hematology/Oncology, IRCCS, Ospedale Pediatrico Bambino Gesù, 00146 Rome, Italy.
| | - Angela Di Giannatale
- Department of Pediatric Hematology/Oncology, IRCCS, Ospedale Pediatrico Bambino Gesù, 00146 Rome, Italy.
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29
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Vaikari VP, Du Y, Wu S, Zhang T, Metzeler K, Batcha AMN, Herold T, Hiddemann W, Akhtari M, Alachkar H. Clinical and preclinical characterization of CD99 isoforms in acute myeloid leukemia. Haematologica 2019; 105:999-1012. [PMID: 31371417 PMCID: PMC7109747 DOI: 10.3324/haematol.2018.207001] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2018] [Accepted: 07/25/2019] [Indexed: 12/19/2022] Open
Abstract
In an effort to identify target genes in acute myeloid leukemia (AML), we compared gene expression profiles between normal and AML cells from various publicly available datasets. We identified CD99, a gene that is up-regulated in AML patients. In 186 patients from The Cancer Genome Atlas AML dataset, CD99 was over-expressed in patients with FLT3-ITD and was down-regulated in patients with TP53 mutations. CD99 is a trans-membrane protein expressed on leukocytes and plays a role in cell adhesion, trans-endothelial migration, and T-cell differentiation. The CD99 gene encodes two isoforms with distinct expression and functional profiles in both normal and malignant tissues. Here we report that, although the CD99 long isoform initially induces an increase in cell proliferation, it also induces higher levels of reactive oxygen species, DNA damage, apoptosis and a subsequent decrease in cell viability. In several leukemia murine models, the CD99 long isoform delayed disease progression and resulted in lower leukemia engraftment in the bone marrow. Furthermore, the CD99 monoclonal antibody reduced cell viability, colony formation, and cell migration, and induced cell differentiation and apoptosis in leukemia cell lines and primary blasts. Mechanistically, CD99 long isoform resulted in transient induction followed by a dramatic decrease in both ERK and SRC phosphorylation. Altogether, our study provides new insights into the role of CD99 isoforms in AML that could potentially be relevant for the preclinical development of CD99 targeted therapy.
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Affiliation(s)
- Vijaya Pooja Vaikari
- Titus Family Department of Clinical Pharmacy, School of Pharmacy, University of Southern California, Los Angeles, CA, USA
| | - Yang Du
- Titus Family Department of Clinical Pharmacy, School of Pharmacy, University of Southern California, Los Angeles, CA, USA
| | - Sharon Wu
- Titus Family Department of Clinical Pharmacy, School of Pharmacy, University of Southern California, Los Angeles, CA, USA
| | - Tian Zhang
- Medical Biology Program, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
| | - Klaus Metzeler
- Laboratory for Leukemia Diagnostics, Department of Medicine III, University Hospital, LMU Munich, Munich, Germany
| | - Aarif M N Batcha
- Institute of Medical Data Processing, Biometrics and Epidemiology (IBE), Faculty of Medicine, LMU Munich, Munich, Germany.,Data Integration for Future Medicine (DiFuture, www.difuture.de), LMU Munich, Germany
| | - Tobias Herold
- Laboratory for Leukemia Diagnostics, Department of Medicine III, University Hospital, LMU Munich, Munich, Germany.,Research Unit Apoptosis in Hematopoietic Stem Cells, Helmholtz Zentrum München, German Center for Environmental Health (HMGU), Munich Germany
| | - Wolfgang Hiddemann
- Laboratory for Leukemia Diagnostics, Department of Medicine III, University Hospital, LMU Munich, Munich, Germany
| | - Mojtaba Akhtari
- USC Norris Comprehensive Cancer Center, University of Southern California, Los Angeles Southern California, Los Angeles, CA, USA
| | - Houda Alachkar
- Titus Family Department of Clinical Pharmacy, School of Pharmacy, University of Southern California, Los Angeles, CA, USA .,USC Norris Comprehensive Cancer Center, University of Southern California, Los Angeles Southern California, Los Angeles, CA, USA
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30
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Thoenen E, Curl A, Iwakuma T. TP53 in bone and soft tissue sarcomas. Pharmacol Ther 2019; 202:149-164. [PMID: 31276706 DOI: 10.1016/j.pharmthera.2019.06.010] [Citation(s) in RCA: 56] [Impact Index Per Article: 11.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2019] [Accepted: 06/25/2019] [Indexed: 12/13/2022]
Abstract
Genomic and functional study of existing and emerging sarcoma targets, such as fusion proteins, chromosomal aberrations, reduced tumor suppressor activity, and oncogenic drivers, is broadening our understanding of sarcomagenesis. Among these mechanisms, the tumor suppressor p53 (TP53) plays significant roles in the suppression of bone and soft tissue sarcoma progression. Although mutations in TP53 were thought to be relatively low in sarcomas, modern techniques including whole-genome sequencing have recently illuminated unappreciated alterations in TP53 in osteosarcoma. In addition, oncogenic gain-of-function activities of missense mutant p53 (mutp53) have been reported in sarcomas. Moreover, new targeting strategies for TP53 have been discovered: restoration of wild-type p53 (wtp53) activity through inhibition of TP53 negative regulators, reactivation of the wtp53 activity from mutp53, depletion of mutp53, and targeting of vulnerabilities in cells with TP53 deletions or mutations. These discoveries enable development of novel therapeutic strategies for therapy-resistant sarcomas. We have outlined nine bone and soft tissue sarcomas for which TP53 plays a crucial tumor suppressive role. These include osteosarcoma, Ewing sarcoma, chondrosarcoma, rhabdomyosarcoma (RMS), leiomyosarcoma (LMS), synovial sarcoma, liposarcoma (LPS), angiosarcoma, and undifferentiated pleomorphic sarcoma (UPS).
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Affiliation(s)
- Elizabeth Thoenen
- Department of Molecular and Integrative Physiology, University of Kansas Medical Center, Kansas City, KS 66010, USA
| | - Amanda Curl
- Department of Cancer Biology, University of Kansas Medical Center, Kansas City, KS 66010, USA
| | - Tomoo Iwakuma
- Department of Molecular and Integrative Physiology, University of Kansas Medical Center, Kansas City, KS 66010, USA; Department of Cancer Biology, University of Kansas Medical Center, Kansas City, KS 66010, USA; Translational Laboratory Oncology Research, Children's Mercy Research Institute, Kansas City, MO 64108, USA.
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Exosomes from CD99-deprived Ewing sarcoma cells reverse tumor malignancy by inhibiting cell migration and promoting neural differentiation. Cell Death Dis 2019; 10:471. [PMID: 31209202 PMCID: PMC6572819 DOI: 10.1038/s41419-019-1675-1] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2019] [Revised: 04/18/2019] [Accepted: 05/13/2019] [Indexed: 02/07/2023]
Abstract
Ewing sarcoma (EWS) is an aggressive mesenchymal tumor with unmet clinical need and significant social impacts on children, adolescents, and young adults. CD99, a hallmark surface molecule of EWS, participates in crucial biological processes including cell migration, differentiation, and death. EWS cells can release CD99 through exosomes (EXOs), specialized extracellular vesicles with major cell communication roles. Here we show that, as a consequence of CD99 silencing, EWS cells deliver exosomes with oncosuppressive functions that significantly reduce tumor aggressiveness. These CD99-lacking microvesicles modulate gene expression of the EWS-recipient cells, reduce proliferation and migration, in turn inducing a more-differentiated less-malignant phenotype. The most relevant effects were detected on the activator protein-1 signaling pathway whose regulation was found to be dependent on the specific cargo loaded in vesicles after CD99 shutdown. Investigation of the miRNA content of CD99-deprived EXOs identified miR-199a-3p as a key driver able to reverse EWS malignancy in experimental models as well as in clinical specimens. All together, our data provide evidence that the abrogation of CD99 in EWS tumor cells leads to produce and release EXOs capable to transfer their antineoplastic effects into the nearby tumor cells, suggesting a novel atypical role for these microvesicles in reversion of malignancy rather than in priming the soil for progression and metastatic seeding. This conceptually innovative approach might offer a new therapeutic opportunity to treat a tumor still refractory to most treatments.
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32
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Bellenghi M, Pontecorvi G, Carè A. On exosome functional role in cancer: miR-494 complex regulation in melanoma cells and corresponding exosomes. Transl Cancer Res 2019; 8:725-728. [PMID: 35116809 PMCID: PMC8797981 DOI: 10.21037/tcr.2019.04.08] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2019] [Accepted: 04/12/2019] [Indexed: 01/22/2023]
Affiliation(s)
- Maria Bellenghi
- Center for Gender-specific Medicine, Oncology Unit-Istituto Superiore di Sanità, Rome, Italy
| | - Giada Pontecorvi
- Center for Gender-specific Medicine, Oncology Unit-Istituto Superiore di Sanità, Rome, Italy
| | - Alessandra Carè
- Center for Gender-specific Medicine, Oncology Unit-Istituto Superiore di Sanità, Rome, Italy
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33
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Masaoutis C, Korkolopoulou P, Theocharis S. Exosomes in sarcomas: Tiny messengers with broad implications in diagnosis, surveillance, prognosis and treatment. Cancer Lett 2019; 449:172-177. [PMID: 30779943 DOI: 10.1016/j.canlet.2019.02.025] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2018] [Revised: 02/08/2019] [Accepted: 02/12/2019] [Indexed: 12/13/2022]
Abstract
Exosomes are cell-secreted extracellular vesicles, which contain an array of biomolecules, such as proteins, mRNAs, microRNAs, and lipids, take part in intercellular communication and mediate tumor-host interactions. They are increasingly considered as a source of biomarkers for liquid biopsies as well as potential drug vectors. Sarcomas are rare malignant mesenchymal tumours and due to their relative rarity exosomes have not been investigated in as extensively as in epithelial malignancies. Nonetheless, valuable information has been gathered over the last years on the roles of exosomes in sarcomas. In the present review we summarize all relevant data obtained so far from cell lines, animal models and patients with emphasis on their potential clinical utility.
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Affiliation(s)
- Christos Masaoutis
- First Department of Pathology, Medical School, National and Kapodistrian University of Athens, 11527, Athens, Greece
| | - Penelope Korkolopoulou
- First Department of Pathology, Medical School, National and Kapodistrian University of Athens, 11527, Athens, Greece
| | - Stamatios Theocharis
- First Department of Pathology, Medical School, National and Kapodistrian University of Athens, 11527, Athens, Greece.
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34
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Kohama I, Kosaka N, Chikuda H, Ochiya T. An Insight into the Roles of MicroRNAs and Exosomes in Sarcoma. Cancers (Basel) 2019; 11:E428. [PMID: 30917542 PMCID: PMC6468388 DOI: 10.3390/cancers11030428] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2019] [Revised: 03/20/2019] [Accepted: 03/21/2019] [Indexed: 12/15/2022] Open
Abstract
Sarcomas are rare solid tumors, but at least one-third of patients with sarcoma die from tumor-related disease. MicroRNA (miRNA) is a noncoding RNA that regulates gene expression in all cells and plays a key role in the progression of cancers. Recently, it was identified that miRNAs are transferred between cells by enclosure in extracellular vesicles, especially exosomes. The exosome is a 100 nm-sized membraned vesicle that is secreted by many kinds of cells and contains miRNA, mRNA, DNA, and proteins. Cancer uses exosomes to influence not only the tumor microenvironment but also the distant organ to create a premetastatic niche. The progression of sarcoma is also regulated by miRNAs and exosomes. These miRNAs and exosomes can be targeted as biomarkers and treatments. In this review, we summarize the studies of miRNA and exosomes in sarcoma.
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Affiliation(s)
- Isaku Kohama
- Division of Molecular and Cellular Medicine, National Cancer Center Research Institute, 5-1-1 Tsukiji, Chuo-ku, Tokyo 104-0045, Japan.
- Department of Orthopaedic Surgery, Gunma University Graduate School of Medicine, 3-39-22 Showamachi, Maebashi, Gunma 371-8511, Japan.
| | - Nobuyoshi Kosaka
- Division of Molecular and Cellular Medicine, National Cancer Center Research Institute, 5-1-1 Tsukiji, Chuo-ku, Tokyo 104-0045, Japan.
- Department of Molecular and Cellular Medicine, Institute of Medical Science, Tokyo Medical University, 6-1-1 Shinjuku, Shinjuku-ku, Tokyo 160-8402, Japan.
- Department of Translational Research for Extracellular Vesicles, Tokyo Medical University, 6-1-1 Shinjuku, Shinjuku-ku, Tokyo 160-8402, Japan.
| | - Hirotaka Chikuda
- Department of Orthopaedic Surgery, Gunma University Graduate School of Medicine, 3-39-22 Showamachi, Maebashi, Gunma 371-8511, Japan.
| | - Takahiro Ochiya
- Division of Molecular and Cellular Medicine, National Cancer Center Research Institute, 5-1-1 Tsukiji, Chuo-ku, Tokyo 104-0045, Japan.
- Department of Molecular and Cellular Medicine, Institute of Medical Science, Tokyo Medical University, 6-1-1 Shinjuku, Shinjuku-ku, Tokyo 160-8402, Japan.
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35
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Thangaretnam KP, Paramasivam OR, Ramanathan P, Gopisetty G, Rajkumar T. Production and characterization of monoclonal antibodies against recombinant extracellular domain of CD99. Hum Antibodies 2019; 27:69-83. [PMID: 30282350 DOI: 10.3233/hab-180350] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
BACKGROUND AND OBJECTIVE CD99/MIC2 gene product is a heavily glycosylated transmembrane protein which plays a major role in homotypic cell adhesion, apoptosis of double positive T cells and vesicular protein trafficking. It is over expressed in various cancers and has been considered as an ideal therapeutic target. The present study focused at developing monoclonal antibodies against the extracellular domain (ECD) of CD99 using hybridoma technology. MATERIALS AND METHODS In order to generate monoclonal antibodies, the recombinant ECD of CD99 was used for immunizing the mice. Resulting hybridomas were screened through indirect ELISA. Clones which gave high absorbance values were sub cloned by limiting dilution followed by isotype determination, IP, WB and FACS. The monoclonal antibody 547F2 4F12 was purified from culture supernatant using FPLC and further screened using IF. Finally, the antibodies were validated for specificity using siRNA knock-down. RESULTS We were able to establish stable hybridoma clones secreting CD99 antibodies. The antibodies reacted with both the recombinant ECD as well as the wild type CD99 and their isotype's were determined as IgM. CONCLUSION Based on these results, we propose that the purified monoclonal antibody 547F2 4F12 could be possibly used for targeting tumors which over express CD99.
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36
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Yin X, Sun J, Zhang H, Wang S. Comprehensive analysis of multi Ewing sarcoma microarray datasets identifies several prognosis biomarkers. Mol Med Rep 2018; 18:4229-4238. [PMID: 30221671 PMCID: PMC6172382 DOI: 10.3892/mmr.2018.9432] [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: 01/16/2018] [Accepted: 07/25/2018] [Indexed: 11/27/2022] Open
Abstract
Ewing sarcoma (ES) is a common primary malignancy in children and adolescents. Progression of treatment methods hasn't contributed a lot to the imrovement of prognosis. To identify potential prognostic biomarkers, a meta-analysis pipeline of multi-gene expression datasets for ES from the Gene Expression Omnibus (GEO) was performed. Three datasets were screened and differential expression genes (DEGs) in ES samples compared with normal tissues were identified through limma package and subjected to network analysis. As a result, 1,470 DEGs were obtained which were mainly involved in biological processes associated with immune response and transcription regulation. Network analysis obtained 22 core genes with high network degree and fold change. Kaplan-Meier analysis based on ES datasets from The Cancer Genome Atlas identified five genes, including glycogen phosphorylase, muscle-associated, myocyte-specific enhancer factor 2C, tripartite motif containing 63, budding uninhibited by benzimidazoses1 and Ras GTPase-activating protein 1, whose altered expression profiles are significantly associated with survival. Changes of their expression values were further confirmed through RT-qPCR in ES cell and normal cell lines. Those genes may be considered as potential prognostic biomarkers of ES and should be helpful for its early diagnosis and treatment.
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Affiliation(s)
- Xuqing Yin
- Department of Traumatic Orthopaedics, Central Hospital of Zibo, Zibo, Shandong 255036, P.R. China
| | - Jiubo Sun
- Department of Radiation Oncology, Central Hospital of Zibo, Zibo, Shandong 255036, P.R. China
| | - Haiyang Zhang
- Department of Microinvasive Othopaedics, Central Hospital of Zibo, Zibo, Shandong 255036, P.R. China
| | - Shuai Wang
- Department of Spine Surgery, Jining No. 1 People's Hospital, Jining, Shandong 272000, P.R. China
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37
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Çelik H, Sciandra M, Flashner B, Gelmez E, Kayraklıoğlu N, Allegakoen DV, Petro JR, Conn EJ, Hour S, Han J, Oktay L, Tiwari PB, Hayran M, Harris BT, Manara MC, Toretsky JA, Scotlandi K, Üren A. Clofarabine inhibits Ewing sarcoma growth through a novel molecular mechanism involving direct binding to CD99. Oncogene 2018; 37:2181-2196. [PMID: 29382926 PMCID: PMC9936921 DOI: 10.1038/s41388-017-0080-4] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2017] [Revised: 11/03/2017] [Accepted: 12/01/2017] [Indexed: 01/30/2023]
Abstract
Ewing sarcoma (ES) is an aggressive bone and soft tissue malignancy that predominantly affects children and adolescents. CD99 is a cell surface protein that is highly expressed on ES cells and is required to maintain their malignancy. We screened small molecule libraries for binding to extracellular domain of recombinant CD99 and subsequent inhibition of ES cell growth. We identified two structurally similar FDA-approved compounds, clofarabine and cladribine that selectively inhibited the growth of ES cells in a panel of 14 ES vs. 28 non-ES cell lines. Both drugs inhibited CD99 dimerization and its interaction with downstream signaling components. A membrane-impermeable analog of clofarabine showed similar cytotoxicity in culture, suggesting that it can function through inhibiting CD99 independent of DNA metabolism. Both drugs drastically inhibited anchorage-independent growth of ES cells, but clofarabine was more effective in inhibiting growth of three different ES xenografts. Our findings provide a novel molecular mechanism for clofarabine that involves direct binding to a cell surface receptor CD99 and inhibiting its biological activities.
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Affiliation(s)
- Haydar Çelik
- Department of Oncology, Georgetown University Medical Center, Washington, D.C. 20007
| | - Marika Sciandra
- CRS Development of Biomolecular Therapies, Experimental Oncology Laboratory, Rizzoli Orthopaedic Institute, 40136 Bologna, Italy,PROMETEO Laboratory, STB, RIT Department, Rizzoli Orthopaedic Institute, 40136 Bologna, Italy
| | - Bess Flashner
- Department of Oncology, Georgetown University Medical Center, Washington, D.C. 20007
| | - Elif Gelmez
- Department of Oncology, Georgetown University Medical Center, Washington, D.C. 20007
| | - Neslihan Kayraklıoğlu
- Department of Oncology, Georgetown University Medical Center, Washington, D.C. 20007
| | - David V. Allegakoen
- Department of Oncology, Georgetown University Medical Center, Washington, D.C. 20007
| | - Jeff R. Petro
- Department of Oncology, Georgetown University Medical Center, Washington, D.C. 20007
| | - Erin J. Conn
- Department of Oncology, Georgetown University Medical Center, Washington, D.C. 20007
| | - Sarah Hour
- Department of Oncology, Georgetown University Medical Center, Washington, D.C. 20007
| | - Jenny Han
- Department of Oncology, Georgetown University Medical Center, Washington, D.C. 20007
| | - Lalehan Oktay
- Department of Oncology, Georgetown University Medical Center, Washington, D.C. 20007
| | - Purushottam B. Tiwari
- Department of Oncology, Georgetown University Medical Center, Washington, D.C. 20007
| | - Mutlu Hayran
- Department of Preventive Oncology, Cancer Institute, Hacettepe University, 06800 Ankara, Turkey
| | - Brent T. Harris
- Department of Pathology, Georgetown University Medical Center, Washington, D.C. 20007
| | - Maria Cristina Manara
- CRS Development of Biomolecular Therapies, Experimental Oncology Laboratory, Rizzoli Orthopaedic Institute, 40136 Bologna, Italy,PROMETEO Laboratory, STB, RIT Department, Rizzoli Orthopaedic Institute, 40136 Bologna, Italy
| | - Jeffrey A. Toretsky
- Department of Oncology, Georgetown University Medical Center, Washington, D.C. 20007
| | - Katia Scotlandi
- CRS Development of Biomolecular Therapies, Experimental Oncology Laboratory, Rizzoli Orthopaedic Institute, Bologna, Italy. .,PROMETEO Laboratory, STB, RIT Department, Rizzoli Orthopaedic Institute, Bologna, Italy.
| | - Aykut Üren
- Department of Oncology, Georgetown University Medical Center, Washington, DC, USA.
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38
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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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Abstract
The cell surface molecule CD99 has gained interest because of its involvement in regulating cell differentiation and adhesion/migration of immune and tumor cells. However, the molecule plays an intriguing and dual role in different cell types. In particular, it acts as a requirement for cell malignancy or as an oncosuppressor in tumors. In addition, the gene encodes for two different isoforms, which also act in opposition inside the same cell. This review highlights key studies focusing on the dual role of CD99 and its isoforms and discusses major critical issues, challenges, and strategies for overcoming those challenges. The review specifically underscores the properties that make the molecule an attractive therapeutic target and identifies new relationships and areas of study that may be exploited. The elucidation of the spatial and temporal control of the expression of CD99 in normal and tumor cells is required to obtain a full appreciation of this molecule and its signaling.
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40
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Yu H, Ge Y, Guo L, Huang L. Potential approaches to the treatment of Ewing's sarcoma. Oncotarget 2018; 8:5523-5539. [PMID: 27740934 PMCID: PMC5354928 DOI: 10.18632/oncotarget.12566] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2016] [Accepted: 10/03/2016] [Indexed: 01/04/2023] Open
Abstract
Ewing’s sarcoma (ES) is a highly aggressive and metastatic tumor in children and young adults caused by a chromosomal fusion between the Ewing sarcoma breakpoint region 1 (EWSR1) gene and the transcription factor FLI1 gene. ES is managed with standard treatments, including chemotherapy, surgery and radiation. Although the 5-year survival rate for primary ES has improved, the survival rate for ES patients with metastases or recurrence remains low. Several novel molecular targets in ES have recently been identified and investigated in preclinical and clinical settings, and targeting the function of receptor tyrosine kinases (RTKs), the fusion protein EWS-FLI1 and mTOR has shown promise. There has also been increasing interest in the immune responses of ES patients. Immunotherapies using T cells, NK cells, cancer vaccines and monoclonal antibodies have been considered for ES, especially for recurrent patients. Because understanding the pathogenesis of ES is extremely important for the development of novel treatments, this review focuses on the mechanisms and functions of targeted therapies and immunotherapies in ES. It is anticipated that integrating the knowledge obtained from basic research and translational and clinical studies will lead to the development of novel therapeutic strategies for the treatment of ES.
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Affiliation(s)
- Hongjiu Yu
- Department of Pathophysiology, Dalian Medical University, Dalian, Liaoning, P.R. China.,Department of VIP, The First Affiliated Hospital, Dalian Medical University, Dalian, Liaoning, P.R. China
| | - Yonggui Ge
- Department of Pathophysiology, Dalian Medical University, Dalian, Liaoning, P.R. China
| | - Lianying Guo
- Department of Pathophysiology, Dalian Medical University, Dalian, Liaoning, P.R. China
| | - Lin Huang
- Department of Pathophysiology, Dalian Medical University, Dalian, Liaoning, P.R. China
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41
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Targeting Histone Deacetylase Activity to Arrest Cell Growth and Promote Neural Differentiation in Ewing Sarcoma. Mol Neurobiol 2018; 55:7242-7258. [PMID: 29397557 DOI: 10.1007/s12035-018-0874-6] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2017] [Accepted: 01/07/2018] [Indexed: 12/20/2022]
Abstract
There is an urgent need for advances in the treatment of Ewing sarcoma (EWS), an aggressive childhood tumor with possible neuroectodermal origin. Inhibition of histone deacetylases (HDAC) can revert aberrant epigenetic states and reduce growth in different experimental cancer types. Here, we investigated whether the potent HDAC inhibitor, sodium butyrate (NaB), has the ability to reprogram EWS cells towards a more differentiated state and affect their growth and survival. Exposure of two EWS cell lines to NaB resulted in rapid and potent inhibition of HDAC activity (1 h, IC50 1.5 mM) and a significant arrest of cell cycle progression (72 h, IC50 0.68-0.76 mM), marked by G0/G1 accumulation. Delayed cell proliferation and reduced colony formation ability were observed in EWS cells after long-term culture. NaB-induced effects included suppression of cell proliferation accompanied by reduced transcriptional expression of the EWS-FLI1 fusion oncogene, decreased expression of key survival and pluripotency-associated genes, and re-expression of the differentiation neuronal marker βIII-tubulin. Finally, NaB reduced c-MYC levels and impaired survival in putative EWS cancer stem cells. Our findings support the use of HDAC inhibition as a strategy to impair cell growth and survival and to reprogram EWS tumors towards differentiation. These results are consistent with our previous studies indicating that HDis can inhibit the growth and modulate differentiation of cells from other types of childhood pediatric tumors possibly originating from neural stem cells.
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42
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Zhao H, Shang Q, Pan Z, Bai Y, Li Z, Zhang H, Zhang Q, Guo C, Zhang L, Wang Q. Exosomes From Adipose-Derived Stem Cells Attenuate Adipose Inflammation and Obesity Through Polarizing M2 Macrophages and Beiging in White Adipose Tissue. Diabetes 2018; 67:235-247. [PMID: 29133512 DOI: 10.2337/db17-0356] [Citation(s) in RCA: 411] [Impact Index Per Article: 68.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/22/2017] [Accepted: 11/04/2017] [Indexed: 12/15/2022]
Abstract
Adipose-derived stem cells (ADSCs) play critical roles in controlling obesity-associated inflammation and metabolic disorders. Exosomes from ADSCs exert protective effects in several diseases, but their roles in obesity and related pathological conditions remain unclear. In this study, we showed that treatment of obese mice with ADSC-derived exosomes facilitated their metabolic homeostasis, including improved insulin sensitivity (27.8% improvement), reduced obesity, and alleviated hepatic steatosis. ADSC-derived exosomes drove alternatively activated M2 macrophage polarization, inflammation reduction, and beiging in white adipose tissue (WAT) of diet-induced obese mice. Mechanistically, exosomes from ADSCs transferred into macrophages to induce anti-inflammatory M2 phenotypes through the transactivation of arginase-1 by exosome-carried active STAT3. Moreover, M2 macrophages induced by ADSC-derived exosomes not only expressed high levels of tyrosine hydroxylase responsible for catecholamine release, but also promoted ADSC proliferation and lactate production, thereby favoring WAT beiging and homeostasis in response to high-fat challenge. These findings delineate a novel exosome-mediated mechanism for ADSC-macrophage cross talk that facilitates immune and metabolic homeostasis in WAT, thus providing potential therapy for obesity and diabetes.
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MESH Headings
- Adipocytes, Beige/immunology
- Adipocytes, Beige/metabolism
- Adipocytes, Beige/pathology
- Adipocytes, White/immunology
- Adipocytes, White/metabolism
- Adipocytes, White/pathology
- Adipogenesis
- Adult Stem Cells/immunology
- Adult Stem Cells/metabolism
- Adult Stem Cells/pathology
- Animals
- Biomarkers/metabolism
- Cell Communication
- Cell Polarity
- Cell Proliferation
- Cells, Cultured
- Diet, High-Fat/adverse effects
- Exosomes/immunology
- Exosomes/metabolism
- Exosomes/pathology
- Exosomes/transplantation
- Insulin Resistance
- Macrophage Activation
- Macrophages, Peritoneal/immunology
- Macrophages, Peritoneal/metabolism
- Macrophages, Peritoneal/pathology
- Macrophages, Peritoneal/transplantation
- Male
- Mice, Inbred C57BL
- Microscopy, Electron, Transmission
- Microscopy, Fluorescence
- Non-alcoholic Fatty Liver Disease/etiology
- Non-alcoholic Fatty Liver Disease/prevention & control
- Obesity/immunology
- Obesity/pathology
- Obesity/physiopathology
- Obesity/therapy
- Phagocytosis
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Affiliation(s)
- Hui Zhao
- Department of Immunology and Key Laboratory of Infection and Immunity of Shandong Province, School of Basic Medical Sciences, Shandong University, Jinan, Shandong, China
| | - Qianwen Shang
- Department of Immunology and Key Laboratory of Infection and Immunity of Shandong Province, School of Basic Medical Sciences, Shandong University, Jinan, Shandong, China
| | - Zhenzhen Pan
- Department of Immunology and Key Laboratory of Infection and Immunity of Shandong Province, School of Basic Medical Sciences, Shandong University, Jinan, Shandong, China
| | - Yang Bai
- Department of Immunology and Key Laboratory of Infection and Immunity of Shandong Province, School of Basic Medical Sciences, Shandong University, Jinan, Shandong, China
| | - Zequn Li
- Department of Immunology and Key Laboratory of Infection and Immunity of Shandong Province, School of Basic Medical Sciences, Shandong University, Jinan, Shandong, China
| | - Huiying Zhang
- Department of Immunology and Key Laboratory of Infection and Immunity of Shandong Province, School of Basic Medical Sciences, Shandong University, Jinan, Shandong, China
| | - Qiu Zhang
- School of Environmental Science and Engineering, Shandong University, Jinan, Shandong, China
| | - Chun Guo
- Department of Immunology and Key Laboratory of Infection and Immunity of Shandong Province, School of Basic Medical Sciences, Shandong University, Jinan, Shandong, China
| | - Lining Zhang
- Department of Immunology and Key Laboratory of Infection and Immunity of Shandong Province, School of Basic Medical Sciences, Shandong University, Jinan, Shandong, China
| | - Qun Wang
- Department of Immunology and Key Laboratory of Infection and Immunity of Shandong Province, School of Basic Medical Sciences, Shandong University, Jinan, Shandong, China
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43
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Sobue A, Ito N, Nagai T, Shan W, Hada K, Nakajima A, Murakami Y, Mouri A, Yamamoto Y, Nabeshima T, Saito K, Yamada K. Astroglial major histocompatibility complex class I following immune activation leads to behavioral and neuropathological changes. Glia 2018; 66:1034-1052. [PMID: 29380419 DOI: 10.1002/glia.23299] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2017] [Revised: 12/27/2017] [Accepted: 01/10/2018] [Indexed: 12/19/2022]
Abstract
In the central nervous system, major histocompatibility complex class I (MHCI) molecules are mainly expressed in neurons, and neuronal MHCI have roles in synapse elimination and plasticity. However, the pathophysiological significance of astroglial MHCI remains unclear. We herein demonstrate that MHCI expression is up-regulated in astrocytes in the medial prefrontal cortex (mPFC) following systemic immune activation by an intraperitoneal injection of polyinosinic-polycytidylic acid (polyI:C) or hydrodynamic interferon (IFN)-γ gene delivery in male C57/BL6J mice. In cultured astrocytes, MHCI/H-2D largely co-localized with exosomes. To investigate the role of astroglial MHCI, H-2D, or sH-2D was expressed in the mPFC of male C57/BL6J mice using an adeno-associated virus vector under the control of a glial fibrillary acidic protein promoter. The expression of astroglial MHCI in the mPFC impaired sociability and recognition memory in mice. Regarding neuropathological changes, MHCI expression in astrocytes significantly activated microglial cells, decreased parvalbumin-positive cell numbers, and reduced dendritic spine density in the mPFC. A treatment with GW4869 that impairs exosome synthesis ameliorated these behavioral and neuropathological changes. These results suggest that the overexpression of MHCI in astrocytes affects microglial proliferation as well as neuronal numbers and spine densities, thereby leading to social and cognitive deficits in mice, possibly via exosomes created by astrocytes.
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Affiliation(s)
- Akira Sobue
- Department of Neuropsychopharmacology and Hospital Pharmacy, Nagoya University Graduate School of Medicine, 65 Tsurumai, Showa, Nagoya, Japan
| | - Norimichi Ito
- Department of Neuropsychopharmacology and Hospital Pharmacy, Nagoya University Graduate School of Medicine, 65 Tsurumai, Showa, Nagoya, Japan
| | - Taku Nagai
- Department of Neuropsychopharmacology and Hospital Pharmacy, Nagoya University Graduate School of Medicine, 65 Tsurumai, Showa, Nagoya, Japan
| | - Wei Shan
- Department of Neuropsychopharmacology and Hospital Pharmacy, Nagoya University Graduate School of Medicine, 65 Tsurumai, Showa, Nagoya, Japan
| | - Kazuhiro Hada
- Department of Neuropsychopharmacology and Hospital Pharmacy, Nagoya University Graduate School of Medicine, 65 Tsurumai, Showa, Nagoya, Japan
| | - Akira Nakajima
- Department of Neuropsychopharmacology and Hospital Pharmacy, Nagoya University Graduate School of Medicine, 65 Tsurumai, Showa, Nagoya, Japan
| | - Yuki Murakami
- Doshisha University Graduate School of Brain Science, 1-3 Tatara Miyakodani, Kyotanabe, Japan
| | - Akihiro Mouri
- Department of Regulatory Science for Evaluation and Development of Pharmaceuticals and Devices, Fujita Health University, Graduate School of Health Sciences, 1-98, Dengakugakubo, Kutsukake, Toyoake, Japan
| | - Yasuko Yamamoto
- Department of Disease Control Prevention, Fujita Health University, Graduate School of Health Sciences, 1-98, Dengakugakubo, Kutsukake, Toyoake, Japan
| | - Toshitaka Nabeshima
- Advanced Diagnostic System Research Laboratory Fujita Health University, Graduate School of Health Sciences & Aino University, 1-98, Dengakugakubo, Kutsukake, Toyoake, Japan
| | - Kuniaki Saito
- Department of Disease Control Prevention, Fujita Health University, Graduate School of Health Sciences, 1-98, Dengakugakubo, Kutsukake, Toyoake, Japan.,Advanced Diagnostic System Research Laboratory Fujita Health University, Graduate School of Health Sciences & Aino University, 1-98, Dengakugakubo, Kutsukake, Toyoake, Japan
| | - Kiyofumi Yamada
- Department of Neuropsychopharmacology and Hospital Pharmacy, Nagoya University Graduate School of Medicine, 65 Tsurumai, Showa, Nagoya, Japan
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Pasello M, Manara MC, Scotlandi K. CD99 at the crossroads of physiology and pathology. J Cell Commun Signal 2018; 12:55-68. [PMID: 29305692 PMCID: PMC5842202 DOI: 10.1007/s12079-017-0445-z] [Citation(s) in RCA: 86] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2017] [Accepted: 12/18/2017] [Indexed: 11/26/2022] Open
Abstract
CD99 is a cell surface protein with unique features and only partly defined mechanisms of action. This molecule is involved in crucial biological processes, including cell adhesion, migration, death, differentiation and diapedesis, and it influences processes associated with inflammation, immune responses and cancer. CD99 is frequently overexpressed in many types of tumors, particularly pediatric tumors including Ewing sarcoma and specific subtypes of leukemia. Engagement of CD99 induces the death of malignant cells through non-conventional mechanisms. In Ewing sarcoma, triggering of CD99 by specific monoclonal antibodies activates hyperstimulation of micropinocytosis and leads to cancer cells killing through a caspase-independent, non-apoptotic pathway resembling methuosis. This process is characterized by extreme accumulation of vacuoles in the cytoplasmic space, which compromises cell viability, requires the activation of RAS-Rac1 downstream signaling and appears to be rather specific for tumor cells. In addition, anti-CD99 monoclonal antibodies exhibit antitumor activities in xenografts in the absence of immune effector cells or complement proteins. Overall, these data establish CD99 as a new opportunity to treat patients with high expression of CD99, particularly those that are resistant to canonical apoptosis-inducing agents.
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Affiliation(s)
- Michela Pasello
- Experimental Oncology Lab, CRS Development of Biomolecular Therapies, Orthopaedic Rizzoli Institute, via di Barbiano 1/10, 40136, Bologna, Italy.
| | - Maria Cristina Manara
- Experimental Oncology Lab, CRS Development of Biomolecular Therapies, Orthopaedic Rizzoli Institute, via di Barbiano 1/10, 40136, Bologna, Italy
| | - Katia Scotlandi
- Experimental Oncology Lab, CRS Development of Biomolecular Therapies, Orthopaedic Rizzoli Institute, via di Barbiano 1/10, 40136, Bologna, Italy.
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45
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Wen J, Zhao YK, Liu Y, Zhao JF. MicroRNA-34a inhibits tumor invasion and metastasis in osteosarcoma partly by effecting C-IAP2 and Bcl-2. Tumour Biol 2017. [PMID: 28635396 DOI: 10.1177/1010428317705761] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
Osteosarcoma is a common primary malignant bone tumor that occurs mainly in children and adolescents. Recent evidence has demonstrated that miR-34a is involved in the invasion and metastasis of osteosarcoma. This study aims to explore the effect of biological behavior of miR-34a on osteosarcoma. First, we collect osteosarcoma and adjacent specimens, and the relative expression of miR-34a and C-IAP2 messenger RNA was quantitated by real-time polymerase chain reaction. Furthermore, miR-34a stimulant is synthesized and transfected onto osteosarcoma MG-63 cells. The effect of overexpression of miR-34a on osteosarcoma was detected by colony-forming assay, Annexin V-fluorescein isothiocyanate Apoptosis Detection Kit I, Transwell assay, and animal experiment in vivo. Finally, the relative levels of C-IAP2 and Bcl-2 protein were checked by western blot, and the activity of caspase-3 and caspase-9 was tested by spectrophotometry assay. In conclusion, miR-34a was downregulated in osteosarcoma cells. And the expression of C-IAP2 and Bcl-2 protein was drastically inhibited, and the activities of caspase-3 and caspase-9 were significantly increased after transfecting miR-34a onto osteosarcoma MG-63 cells. And the overexpression of miR-34a can inhibit cell invasion and metastasis, promote cell apoptosis, and arrest cells in G0/G1 period. And the animal experiment in vivo demonstrated that the overexpression of miR-34a could significantly inhibit the growth of osteosarcoma in animal skin. Taken together, we indicated that miR-34a can inhibit tumor invasion and metastasis in osteosarcoma, and its mechanism may be partly related to downregulating the expression of C-IAP2 and Bcl-2 protein directly or indirectly.
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Affiliation(s)
- Jie Wen
- 1 Department of Orthopedics, Xiangya Hospital, Central South University, Changsha, China
- 2 Department of Orthopedics, Inner mongolia Baogang Hospital, The Third Affiliated Hospital of Inner Mongolia Medical College, Baotou, China
| | - Yan-Kun Zhao
- 3 Department of Orthopedics, Jiu-yuan District Hospital, Baotou, China
| | - Yan Liu
- 2 Department of Orthopedics, Inner mongolia Baogang Hospital, The Third Affiliated Hospital of Inner Mongolia Medical College, Baotou, China
| | - Jin-Feng Zhao
- 1 Department of Orthopedics, Xiangya Hospital, Central South University, Changsha, China
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Abstract
Better diagnostic biomarkers and therapeutic options are still necessary for patients with sarcomas due to the current limitations of diagnosis and treatment. Exosomes are small extracellular membrane vesicles that are released by various cells and are found in most body fluids. Tumor-derived exosomes have been proven to mediate tumorigenesis, intercellular communication, microenvironment modulation, and metastasis in different cancers, including in sarcomas. Recently, exosomes have been considered as potential biomarkers for sarcoma diagnosis and prognosis, and as possible targets for sarcoma therapy. Moreover, due to their specific cell tropism and bioavailability, exosomes can also be engineered as vehicles for drug delivery. In this review, we discuss recent advances in the roles of tumor-derived exosomes in sarcoma and their potential clinical applications.
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Parafioriti A, Bason C, Armiraglio E, Calciano L, Daolio PA, Berardocco M, Di Bernardo A, Colosimo A, Luksch R, Berardi AC. Ewing's Sarcoma: An Analysis of miRNA Expression Profiles and Target Genes in Paraffin-Embedded Primary Tumor Tissue. Int J Mol Sci 2016; 17:ijms17050656. [PMID: 27144561 PMCID: PMC4881482 DOI: 10.3390/ijms17050656] [Citation(s) in RCA: 15] [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: 03/26/2016] [Revised: 04/15/2016] [Accepted: 04/25/2016] [Indexed: 12/19/2022] Open
Abstract
The molecular mechanism responsible for Ewing’s Sarcoma (ES) remains largely unknown. MicroRNAs (miRNAs), a class of small non-coding RNAs able to regulate gene expression, are deregulated in tumors and may serve as a tool for diagnosis and prediction. However, the status of miRNAs in ES has not yet been thoroughly investigated. This study compared global miRNAs expression in paraffin-embedded tumor tissue samples from 20 ES patients, affected by primary untreated tumors, with miRNAs expressed in normal human mesenchymal stromal cells (MSCs) by microarray analysis. A miRTarBase database was used to identify the predicted target genes for differentially expressed miRNAs. The miRNAs microarray analysis revealed distinct patterns of miRNAs expression between ES samples and normal MSCs. 58 of the 954 analyzed miRNAs were significantly differentially expressed in ES samples compared to MSCs. Moreover, the qRT-PCR analysis carried out on three selected miRNAs showed that miR-181b, miR-1915 and miR-1275 were significantly aberrantly regulated, confirming the microarray results. Bio-database analysis identified BCL-2 as a bona fide target gene of the miR-21, miR-181a, miR-181b, miR-29a, miR-29b, miR-497, miR-195, miR-let-7a, miR-34a and miR-1915. Using paraffin-embedded tissues from ES patients, this study has identified several potential target miRNAs and one gene that might be considered a novel critical biomarker for ES pathogenesis.
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Affiliation(s)
- Antonina Parafioriti
- Unità Operativa Complessa (U.O.C.) Azienda Socio Sanitaria Territoriale Centro Specialistico Ortopedico Traumatologico Gaetano Pini-CTO, Milano 20122, Italy.
| | - Caterina Bason
- Dipartimento di Medicina, Sezione di Medicina Interna B, Università di Verona, Verona 37134, Italy.
| | - Elisabetta Armiraglio
- Unità Operativa Complessa (U.O.C.) Azienda Socio Sanitaria Territoriale Centro Specialistico Ortopedico Traumatologico Gaetano Pini-CTO, Milano 20122, Italy.
| | - Lucia Calciano
- Dipartimento di Sanità Pubblica e Medicina di Comunità, Sezione di Epidemiologia e Statistica Medica, Università di Verona, Verona 37134, Italy.
| | - Primo Andrea Daolio
- Unità Operativa Complessa (U.O.C.) Chirurgia Ortopedica Oncologica, Azienda Socio Sanitaria Territoriale Centro Specialistico Ortopedico Traumatologico Gaetano Pini-CTO, Milano 20122, Italy.
| | - Martina Berardocco
- Unità Operativa Complessa (U.O.C.) Immunoematologia-Medicina Trasfusionale e Laboratorio di Ematologia, Laboratorio di Ricerca "Cellule Staminali" Azienda Unità Sanitaria Locale (AUSL)-Ospedale Santo Spirito, Pescara 65125, Italy.
| | - Andrea Di Bernardo
- Unità Operativa Complessa (U.O.C.) Azienda Socio Sanitaria Territoriale Centro Specialistico Ortopedico Traumatologico Gaetano Pini-CTO, Milano 20122, Italy.
| | - Alessia Colosimo
- Facoltà di Medicina Veterinaria, Università di Teramo, Teramo 64100, Italy.
| | - Roberto Luksch
- Dipartimento di Oncologia Pediatrica, Fondazione-Istituto di Ricovero e Cura a Carattere Scientifico-(IRCCS) Istituto Nazionale dei Tumori, Milano 20133, Italy.
| | - Anna C Berardi
- Unità Operativa Complessa (U.O.C.) Azienda Socio Sanitaria Territoriale Centro Specialistico Ortopedico Traumatologico Gaetano Pini-CTO, Milano 20122, Italy.
- Unità Operativa Complessa (U.O.C.) Immunoematologia-Medicina Trasfusionale e Laboratorio di Ematologia, Laboratorio di Ricerca "Cellule Staminali" Azienda Unità Sanitaria Locale (AUSL)-Ospedale Santo Spirito, Pescara 65125, Italy.
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48
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Indovina P, Casini N, Forte IM, Garofano T, Cesari D, Iannuzzi CA, Del Porro L, Pentimalli F, Napoliello L, Boffo S, Schenone S, Botta M, Giordano A. SRC Family Kinase Inhibition in Ewing Sarcoma Cells Induces p38 MAP Kinase-Mediated Cytotoxicity and Reduces Cell Migration. J Cell Physiol 2016; 232:129-35. [PMID: 27037775 DOI: 10.1002/jcp.25397] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2016] [Accepted: 03/31/2016] [Indexed: 11/11/2022]
Abstract
Ewing sarcoma (ES) is a highly aggressive bone and soft tissue cancer, representing the second most common primary malignant bone tumor in children and adolescents. Although the development of a multimodal therapy, including both local control (surgery and/or radiation) and systemic multidrug chemotherapy, has determined a significant improvement in survival, patients with metastatic and recurrent disease still face a poor prognosis. Moreover, considering that ES primarily affects young patients, there are concerns about long-term adverse effects of the therapy. Therefore, more rational strategies, targeting specific molecular alterations underlying ES, are required. Recent studies suggest that SRC family kinases (SFKs), which are aberrantly activated in most cancer types, could represent key therapeutic targets also for ES. Here, we challenged ES cell lines with a recently developed selective SFK inhibitor (a pyrazolo[3,4-d]pyrimidine derivative, called SI221), which was previously shown to be a valuable proapoptotic agent in other tumor types while not affecting normal cells. We observed that SI221 significantly reduced ES cell viability and proved to be more effective than the well-known SFK inhibitor PP2. SI221 was able to induce apoptosis in ES cells and also reduced ES cell clonogenic potential. Furthermore, SI221 was also able to reduce ES cell migration. At the molecular level, our data suggest that SFK inhibition through SI221 could reduce ES cell viability at least in part by hindering an SFK-NOTCH1 receptor-p38 mitogen-activated protein kinase (MAPK) axis. Overall, our study suggests a potential application of specific SFK inhibition in ES therapy. J. Cell. Physiol. 232: 129-135, 2017. © 2016 Wiley Periodicals, Inc.
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Affiliation(s)
- Paola Indovina
- Department of Medicine, Surgery and Neuroscience, University of Siena and Istituto Toscano Tumori (ITT), Siena, Italy. .,Sbarro Institute for Cancer Research and Molecular Medicine, Center for Biotechnology, College of Science and Technology, Temple University, Philadelphia, Pennsylvania.
| | - Nadia Casini
- Department of Medicine, Surgery and Neuroscience, University of Siena and Istituto Toscano Tumori (ITT), Siena, Italy
| | - Iris Maria Forte
- Oncology Research Center of Mercogliano (CROM), Istituto Nazionale Tumori "Fondazione G. Pascale"-IRCCS, Naples, Italy
| | | | - Daniele Cesari
- Department of Medicine, Surgery and Neuroscience, University of Siena and Istituto Toscano Tumori (ITT), Siena, Italy
| | - Carmelina Antonella Iannuzzi
- Oncology Research Center of Mercogliano (CROM), Istituto Nazionale Tumori "Fondazione G. Pascale"-IRCCS, Naples, Italy
| | - Leonardo Del Porro
- Department of Medicine, Surgery and Neuroscience, University of Siena and Istituto Toscano Tumori (ITT), Siena, Italy
| | - Francesca Pentimalli
- Oncology Research Center of Mercogliano (CROM), Istituto Nazionale Tumori "Fondazione G. Pascale"-IRCCS, Naples, Italy
| | - Luca Napoliello
- Department of Medicine, Surgery and Neuroscience, University of Siena and Istituto Toscano Tumori (ITT), Siena, Italy
| | - Silvia Boffo
- Sbarro Institute for Cancer Research and Molecular Medicine, Center for Biotechnology, College of Science and Technology, Temple University, Philadelphia, Pennsylvania
| | | | - Maurizio Botta
- Sbarro Institute for Cancer Research and Molecular Medicine, Center for Biotechnology, College of Science and Technology, Temple University, Philadelphia, Pennsylvania.,Department of Biotechnology, Chemistry and Pharmacy, University of Siena, Siena, Italy
| | - Antonio Giordano
- Sbarro Institute for Cancer Research and Molecular Medicine, Center for Biotechnology, College of Science and Technology, Temple University, Philadelphia, Pennsylvania.
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