Paediatric Burkitt lymphoma patient-derived xenografts capture disease characteristics over time and are a model for therapy

Sorcha Forde, Jamie D. Matthews, Leila Jahangiri, Liam C. Lee, Nina Prokoph, Tim I.M. Malcolm, Olivier T. Giger, Natalie Bell, Helen Blair, Aengus O'Marcaigh, Owen Smith, Lukas Kenner, Simon Bomken, Gladstone A.A. Burke, Suzanne D. Turner*

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

16 Downloads (Pure)

Abstract

Burkitt lymphoma (BL) accounts for almost two-thirds of all B-cell non-Hodgkin lymphoma (B-NHL) in children and adolescents and is characterised by a MYC translocation and rapid cell turnover. Intensive chemotherapeutic regimens have been developed in recent decades, including the lymphomes malins B (LMB) protocol, which have resulted in a survival rate in excess of 90%. Recent clinical trials have focused on immunochemotherapy, with the addition of rituximab to chemotherapeutic backbones, showing encouraging results. Despite these advances, relapse and refractory disease occurs in up to 10% of patients and salvage options for these carry a dismal prognosis. Efforts to better understand the molecular and functional characteristics driving relapse and refractory disease may help improve this prognosis. This study has established a paediatric BL patient-derived xenograft (PDX) resource which captures and maintains tumour heterogeneity, may be used to better characterise tumours and identify cell populations responsible for therapy resistance.

Original languageEnglish
Pages (from-to)354-365
Number of pages12
JournalBritish Journal of Haematology
Volume192
Issue number2
Early online date3 Sept 2020
DOIs
Publication statusPublished - Jan 2021

Bibliographical note

Funding Information:
We are grateful to Dave, Nic, Brenda and Matt for their support, courage and determination to put an end to childhood cancer in memory of Alex. SF, JDM, GAAB and SDT are supported with funding from the Alex Hulme Foundation. We thank the Cambridge NIHR BRC Cell Phenotyping Hub, Addenbrooke’s Hospital, Cambridge; Central Biomedical Services (CBS), Addenbrooke’s Hospital, Cambridge; Haematopathology and Oncology Diagnostic Service (HODS) Lab, Addenbrooke’s Hospital, Cambridge; and the Histology Lab, Department of Pathology, University of Cambridge. We are also extremely grateful to all the children and their parents who donated their tumour tissues for this study.

Publisher Copyright:
© 2020 The Authors. British Journal of Haematology published by British Society for Haematology and John Wiley & Sons Ltd

Keywords

  • B-cell lymphoma
  • Burkitt lymphoma
  • murine cancer models
  • patient derived xenograft
  • relapse

ASJC Scopus subject areas

  • Hematology

Fingerprint

Dive into the research topics of 'Paediatric Burkitt lymphoma patient-derived xenografts capture disease characteristics over time and are a model for therapy'. Together they form a unique fingerprint.

Cite this