Rearrangement bursts generate canonical gene fusions in bone and soft tissue tumors

Author:

Anderson Nathaniel D.12ORCID,de Borja Richard1ORCID,Young Matthew D.3ORCID,Fuligni Fabio1,Rosic Andrej1ORCID,Roberts Nicola D.3ORCID,Hajjar Simon1,Layeghifard Mehdi1ORCID,Novokmet Ana1,Kowalski Paul E.1,Anaka Matthew1,Davidson Scott4ORCID,Zarrei Mehdi5,Id Said Badr1ORCID,Schreiner L. Christine1ORCID,Marchand Remi1ORCID,Sitter Joseph1ORCID,Gokgoz Nalan6ORCID,Brunga Ledia1ORCID,Graham Garrett T.7ORCID,Fullam Anthony3ORCID,Pillay Nischalan89ORCID,Toretsky Jeffrey A.7ORCID,Yoshida Akihiko10,Shibata Tatsuhiro1112,Metzler Markus13ORCID,Somers Gino R.214,Scherer Stephen W.151516ORCID,Flanagan Adrienne M.910,Campbell Peter J.317,Schiffman Joshua D.18ORCID,Shago Mary24ORCID,Alexandrov Ludmil B.19ORCID,Wunder Jay S.2021ORCID,Andrulis Irene L.615ORCID,Malkin David12223ORCID,Behjati Sam324ORCID,Shlien Adam124ORCID

Affiliation:

1. Program in Genetics and Genome Biology, The Hospital for Sick Children, Toronto, Ontario, Canada.

2. Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, Ontario, Canada.

3. Wellcome Sanger Institute, Wellcome Genome Campus, Hinxton, Cambridgeshire, UK.

4. Department of Paediatric Laboratory Medicine, The Hospital for Sick Children, Toronto, Ontario, Canada.

5. The Centre for Applied Genomics, The Hospital for Sick Children, Toronto, Ontario, Canada.

6. Lunenfeld-Tanenbaum Research Institute, Sinai Health System, Toronto, Ontario, Canada.

7. Department of Oncology and Pediatrics, Georgetown University, Washington, DC, USA.

8. University College London Cancer Institute, Huntley Street, London, UK.

9. Histopathology, Royal National Orthopaedic Hospital NHS Trust, Stanmore, Middlesex, UK.

10. Department of Pathology and Clinical Laboratories, National Cancer Center Hospital, Tokyo, Japan.

11. Division of Cancer Genomics, National Cancer Center Research Institute, Tokyo, Japan.

12. Laboratory of Molecular Medicine, Human Genome Center, The Institute of Medical Sciences, The University of Tokyo, Minato-ku, Tokyo, Japan.

13. Department of Pediatrics and Adolescent Medicine, University Hospital Erlangen, Erlangen, Germany.

14. Department of Pathology, Hospital for Sick Children, University of Toronto, Toronto, Ontario, Canada.

15. Department of Molecular Genetics, University of Toronto, Toronto, Ontario, Canada.

16. The McLaughlin Centre, University of Toronto, Toronto, Ontario, Canada.

17. Department of Haematology, University of Cambridge, Cambridge, UK.

18. Departments of Pediatrics and Oncological Sciences, Huntsman Cancer Institute, University of Utah, Salt Lake City, UT, USA.

19. Department of Cellular and Molecular Medicine and Department of Bioengineering and Moores Cancer Center, University of California, La Jolla, San Diego, CA, USA.

20. University Musculoskeletal Oncology Unit, Mount Sinai Hospital, Toronto, Ontario, Canada.

21. Division of Orthopaedic Surgery, Department of Surgery, University of Toronto, Toronto, Ontario, Canada.

22. Division of Hematology-Oncology, The Hospital for Sick Children, Toronto, Ontario, Canada.

23. Department of Pediatrics, University of Toronto, Ontario, Canada.

24. Department of Paediatrics, University of Cambridge, Cambridge, UK.

Abstract

Looping together genes in cancer A subset of human cancers are characterized by aberrant fusion of two specific genes. In some cases, the activity of the resultant fusion protein drives tumor growth. Most fusion genes in cancer appear to arise from simple reciprocal chromosomal translocations. Anderson et al. found that the characteristic fusion gene in a bone and soft tissue tumor called Ewing sarcoma is produced by a far more complicated mechanism (see the Perspective by Imielinski and Ladanyi). In nearly half of the tumors examined, the fusion gene was created by the formation of dramatic genomic loops that disrupt multiple genes. These complex rearrangements occur in early replicating and transcriptionally active regions of the genome and are associated with poor prognosis. Science , this issue p. eaam8419 ; see also p. 848

Funder

SickKids Foundation

Garron Family Cancer Centre

The Ewings Cancer Foundation of Canada

Publisher

American Association for the Advancement of Science (AAAS)

Subject

Multidisciplinary

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