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Article Open Access

BIRC3 alterations in chronic and B‑cell acute lymphocytic leukemia patients

  • Authors:
    • Eyad Alhourani
    • Moneeb A.K. Othman
    • Joana B. Melo
    • Isabel M. Carreira
    • Beata Grygalewicz
    • Dragana Vujić
    • Zeljko Zecević
    • Gordana Joksić
    • Anita Glaser
    • Beate Pohle
    • Cordula Schlie
    • Sven Hauke
    • Thomas Liehr
  • View Affiliations / Copyright

    Affiliations: Institute of Human Genetics, Jena University Hospital, Friedrich Schiller University, Jena D-07743, Germany, Laboratory of Cytogenetics and Genomics, Faculty of Medicine, University of Coimbra, Coimbra 3000‑548, Portugal, Cytogenetic Laboratory, Maria Sklodowska‑Curie Memorial Cancer Centre and Institute, Warsaw 02‑781, Poland, Faculty of Medicine, University of Belgrade, Belgrade 11000, Serbia, Institute for Medical Care of Mother and Child of Serbia ‘Dr Vukan Cupic’, Belgrade 11070, Serbia, Vinca Institute of Nuclear Sciences, Belgrade 11001, Serbia, ZytoVision GmbH, Bremerhaven D-27572, Germany
    Copyright: © Alhourani et al. This is an open access article distributed under the terms of Creative Commons Attribution License.
  • Pages: 3240-3246
    |
    Published online on: March 29, 2016
       https://doi.org/10.3892/ol.2016.4388
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Abstract

Deletions within chromosome 11q22‑23, are considered among the most common chromosomal aberrations in chronic lymphocytic leukemia (CLL), and are associated with a poor outcome. In addition to the ataxia telangiectasia mutated (ATM) gene, the baculoviral IAP repeat‑containing 3 (BIRC3) gene is also located in the region. BIRC3 encodes a negative regulator of the non‑canonical nuclear factor κ‑light‑chain‑enhancer of activated B cells (NF‑κB) protein. Disruption of BIRC3 is known to be restricted to CLL fludarabine‑refractory patients. The aim of the present study was to determine the frequency of copy number changes of BIRC3 and to assess its association with two known predictors of negative CLL outcome, ATM and tumor protein 53 (TP53) gene deletions. To evaluate the specificity of BIRC3 alterations to CLL, BIRC3 copy numbers were assessed in 117 CLL patients in addition to 45 B‑cell acute lymphocytic leukemia (B‑ALL) patients. A commercially available multiplex ligation dependent probe amplification kit, which includes four probes for the detection of TP53 and four probes for ATM gene region, was applied. Interphase‑directed fluorescence in situ hybridization was used to apply commercially available probes for BIRC3, ATM and TP53. High resolution array‑comparative genomic hybridization was conducted in selected cases. Genetic abnormalities of BIRC3 were detected in 23/117 (~20%) of CLL and 2/45 (~4%) of B‑ALL cases. Overall, 20 patients with CLL and 1 with B‑ALL possessed a BIRC3 deletion, whilst 3 patients with CLL and 1 with B‑ALL harbored a BIRC3 duplication. All patients with an ATM deletion also carried a BIRC3 deletion. Only 2 CLL cases possessed deletions in BIRC3, ATM and TP53 simultaneously. Evidently, the deletion or duplication of BIRC3 may be observed rarely in B‑ALL patients. BIRC3 duplication may occur in CLL patients, for which the prognosis requires additional studies in the future. The likelihood that TP53 deletions occur simultaneously with BIRC3 and/or ATM aberrations is low. However, as ATM deletions may, but not always, associate with BIRC3 deletions, each region should be considered in the future diagnostics of CLL in order to aid treatment decisions, notably whether to treat with or without fludarabine.
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Copy and paste a formatted citation
Spandidos Publications style
Alhourani E, Othman MA, Melo JB, Carreira IM, Grygalewicz B, Vujić D, Zecević Z, Joksić G, Glaser A, Pohle B, Pohle B, et al: BIRC3 alterations in chronic and B‑cell acute lymphocytic leukemia patients. Oncol Lett 11: 3240-3246, 2016.
APA
Alhourani, E., Othman, M.A., Melo, J.B., Carreira, I.M., Grygalewicz, B., Vujić, D. ... Liehr, T. (2016). BIRC3 alterations in chronic and B‑cell acute lymphocytic leukemia patients. Oncology Letters, 11, 3240-3246. https://doi.org/10.3892/ol.2016.4388
MLA
Alhourani, E., Othman, M. A., Melo, J. B., Carreira, I. M., Grygalewicz, B., Vujić, D., Zecević, Z., Joksić, G., Glaser, A., Pohle, B., Schlie, C., Hauke, S., Liehr, T."BIRC3 alterations in chronic and B‑cell acute lymphocytic leukemia patients". Oncology Letters 11.5 (2016): 3240-3246.
Chicago
Alhourani, E., Othman, M. A., Melo, J. B., Carreira, I. M., Grygalewicz, B., Vujić, D., Zecević, Z., Joksić, G., Glaser, A., Pohle, B., Schlie, C., Hauke, S., Liehr, T."BIRC3 alterations in chronic and B‑cell acute lymphocytic leukemia patients". Oncology Letters 11, no. 5 (2016): 3240-3246. https://doi.org/10.3892/ol.2016.4388
Copy and paste a formatted citation
x
Spandidos Publications style
Alhourani E, Othman MA, Melo JB, Carreira IM, Grygalewicz B, Vujić D, Zecević Z, Joksić G, Glaser A, Pohle B, Pohle B, et al: BIRC3 alterations in chronic and B‑cell acute lymphocytic leukemia patients. Oncol Lett 11: 3240-3246, 2016.
APA
Alhourani, E., Othman, M.A., Melo, J.B., Carreira, I.M., Grygalewicz, B., Vujić, D. ... Liehr, T. (2016). BIRC3 alterations in chronic and B‑cell acute lymphocytic leukemia patients. Oncology Letters, 11, 3240-3246. https://doi.org/10.3892/ol.2016.4388
MLA
Alhourani, E., Othman, M. A., Melo, J. B., Carreira, I. M., Grygalewicz, B., Vujić, D., Zecević, Z., Joksić, G., Glaser, A., Pohle, B., Schlie, C., Hauke, S., Liehr, T."BIRC3 alterations in chronic and B‑cell acute lymphocytic leukemia patients". Oncology Letters 11.5 (2016): 3240-3246.
Chicago
Alhourani, E., Othman, M. A., Melo, J. B., Carreira, I. M., Grygalewicz, B., Vujić, D., Zecević, Z., Joksić, G., Glaser, A., Pohle, B., Schlie, C., Hauke, S., Liehr, T."BIRC3 alterations in chronic and B‑cell acute lymphocytic leukemia patients". Oncology Letters 11, no. 5 (2016): 3240-3246. https://doi.org/10.3892/ol.2016.4388
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