Abstract
Acute promyelocytic leukemia (APL) is a specific subtype of acute myeloid leukemia that is distinguished by the chromosomal translocation t(15;17)(q24;q21), which leads to the fusion of the promyelocytic leukemia (PML) gene with the retinoic acid receptor alpha (RARA). Recently, we identified a novel fusion gene in APL, RARA::ankyrin repeat domain 34C (ANKRD34C), identified its functions by morphological, cytogenetic, molecular biological and multiplex fluorescence in situ hybridization analyses, and demonstrated the potential therapeutic effect clinically and experimentally of all-trans retinoic acid (ATRA); the findings have important implications for the diagnosis and treatment of atypical APL.
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The data of this study are available from the corresponding author upon reasonable request.
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27 March 2024
A Correction to this paper has been published: https://doi.org/10.1007/s00277-024-05675-2
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Acknowledgements
This study was supported by the Nanjing Municipal Health Commission under the Nanjing Medical Science and Technology Development Key Project (YKK22087).
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Ying Du, Yonggong Yang, Lanxin Chen, Miaoxin Peng, and Peipei Xu conceived and designed the study. Yue Chen, Mengge Pan, Yiran Fang, and Zhenyu Liu analyzed the experimental data. Yue Chen, Mengge Pan, and Zhenyu Liu drafted the manuscript. All authors approved the final version of the manuscript.
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All participating sites received Institutional Review Board or ethics committees’ approval for the protocol. All procedures followed were in accordance with the ethical standards of the responsible committee on human experimentation (institutional and national) and with the Helsinki Declaration of 1975, as revised in 2008(5).
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Chen, Y., Pan, M., Chen, L. et al. Identification of a novel fusion gene, RARA::ANKRD34C, in acute promyelocytic leukemia. Ann Hematol 103, 1181–1185 (2024). https://doi.org/10.1007/s00277-024-05629-8
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DOI: https://doi.org/10.1007/s00277-024-05629-8