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Minas TZ, Surdez D, Javaheri T, Tanaka M, Howarth M, Kang HJ, Han J, Han ZY, Sax B, Kream BE, Hong SH, Çelik H, Tirode F, Tuckermann J, Toretsky JA, Kenner L, Kovar H, Lee S, Sweet-Cordero EA, Nakamura T, Moriggl R, Delattre O, Üren A. Combined experience of six independent laboratories attempting to create an Ewing sarcoma mouse model. Oncotarget 2018; 8:34141-34163. [PMID: 27191748 PMCID: PMC5470957 DOI: 10.18632/oncotarget.9388] [Citation(s) in RCA: 55] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2015] [Accepted: 05/05/2016] [Indexed: 12/17/2022] Open
Abstract
Ewing sarcoma (ES) involves a tumor-specific chromosomal translocation that produces the EWS-FLI1 protein, which is required for the growth of ES cells both in vitro and in vivo. However, an EWS-FLI1-driven transgenic mouse model is not currently available. Here, we present data from six independent laboratories seeking an alternative approach to express EWS-FLI1 in different murine tissues. We used the Runx2, Col1a2.3, Col1a3.6, Prx1, CAG, Nse, NEFL, Dermo1, P0, Sox9 and Osterix promoters to target EWS-FLI1 or Cre expression. Additional approaches included the induction of an endogenous chromosomal translocation, in utero knock-in, and the injection of Cre-expressing adenovirus to induce EWS-FLI1 expression locally in multiple lineages. Most models resulted in embryonic lethality or developmental defects. EWS-FLI1-induced apoptosis, promoter leakiness, the lack of potential cofactors, and the difficulty of expressing EWS-FLI1 in specific sites were considered the primary reasons for the failed attempts to create a transgenic mouse model of ES.
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Affiliation(s)
- Tsion Zewdu Minas
- Department of Oncology, Georgetown University Medical Center, Washington, DC, United States of America
| | - Didier Surdez
- Genetics and Biology of Cancers Unit, Institut Curie Research Center, PSL Research University, Île-de-France, Paris, France.,INSERM U830, Institut Curie Research Center, Île-de-France, Paris, France
| | | | - Miwa Tanaka
- Division of Carcinogenesis, The Cancer Institute, Japanese Foundation for Cancer Research, Tokyo, Japan
| | - Michelle Howarth
- Division of Hematology and Oncology, Department of Pediatrics, Stanford University School of Medicine, Stanford, CA, United States of America
| | - Hong-Jun Kang
- Department of Pathology and Laboratory Medicine, Tulane University School of Medicine, New Orleans, LA, United States of America
| | - Jenny Han
- Department of Oncology, Georgetown University Medical Center, Washington, DC, United States of America
| | - Zhi-Yan Han
- Genetics and Biology of Cancers Unit, Institut Curie Research Center, PSL Research University, Île-de-France, Paris, France.,INSERM U830, Institut Curie Research Center, Île-de-France, Paris, France
| | - Barbara Sax
- Ludwig Boltzmann Institute for Cancer Research, Vienna, Austria
| | - Barbara E Kream
- Department of Medicine, and Genetics and Genome Sciences, University of Connecticut Health Science Center, Farmington, CT, United States of America
| | - Sung-Hyeok Hong
- Department of Oncology, Georgetown University Medical Center, Washington, DC, United States of America
| | - Haydar Çelik
- Department of Oncology, Georgetown University Medical Center, Washington, DC, United States of America
| | - Franck Tirode
- Genetics and Biology of Cancers Unit, Institut Curie Research Center, PSL Research University, Île-de-France, Paris, France.,INSERM U830, Institut Curie Research Center, Île-de-France, Paris, France
| | - Jan Tuckermann
- Institute of Comparative Molecular Endocrinology (CME), University of Ulm, Ulm, Germany
| | - Jeffrey A Toretsky
- Department of Oncology, Georgetown University Medical Center, Washington, DC, United States of America
| | - Lukas Kenner
- Ludwig Boltzmann Institute for Cancer Research, Vienna, Austria.,Clinical Institute of Pathology, Medical University of Vienna, Vienna, Austria.,Department of Pathology of Laboratory Animals (UPLA), University of Veterinary Medicine, Vienna, Austria
| | - Heinrich Kovar
- Department of Pediatrics, Medical University of Vienna, Vienna, Austria.,Children´s Cancer Research Institute, St. Anna Kinderkrebsforschung, Vienna, Austria
| | - Sean Lee
- Department of Pathology and Laboratory Medicine, Tulane University School of Medicine, New Orleans, LA, United States of America
| | - E Alejandro Sweet-Cordero
- Division of Hematology and Oncology, Department of Pediatrics, Stanford University School of Medicine, Stanford, CA, United States of America
| | - Takuro Nakamura
- Division of Carcinogenesis, The Cancer Institute, Japanese Foundation for Cancer Research, Tokyo, Japan
| | - Richard Moriggl
- Ludwig Boltzmann Institute for Cancer Research, Vienna, Austria.,Institute of Animal Breeding and Genetics, University of Veterinary Medicine, Vienna, Austria.,Medical University of Vienna, Vienna, Austria
| | - Olivier Delattre
- Genetics and Biology of Cancers Unit, Institut Curie Research Center, PSL Research University, Île-de-France, Paris, France.,INSERM U830, Institut Curie Research Center, Île-de-France, Paris, France.,Unité de génétique somatique, Institut Curie, Île-de-France, Paris, France
| | - Aykut Üren
- Department of Oncology, Georgetown University Medical Center, Washington, DC, United States of America
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