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Domingo-Reinés J, Montes R, Garcia-Moreno A, Gallardo A, Sanchez-Manas JM, Ellson I, Lamolda M, Calabro C, López-Escamez JA, Catalina P, Carmona-Sáez P, Real PJ, Landeira D, Ramos-Mejia V. The pediatric leukemia oncoprotein NUP98-KDM5A induces genomic instability that may facilitate malignant transformation. Cell Death Dis 2023; 14:357. [PMID: 37301844 PMCID: PMC10257648 DOI: 10.1038/s41419-023-05870-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2022] [Revised: 04/28/2023] [Accepted: 05/31/2023] [Indexed: 06/12/2023]
Abstract
Pediatric Acute Myeloid Leukemia (AML) is a rare and heterogeneous disease characterized by a high prevalence of gene fusions as driver mutations. Despite the improvement of survival in the last years, about 50% of patients still experience a relapse. It is not possible to improve prognosis only with further intensification of chemotherapy, as come with a severe cost to the health of patients, often resulting in treatment-related death or long-term sequels. To design more effective and less toxic therapies we need a better understanding of pediatric AML biology. The NUP98-KDM5A chimeric protein is exclusively found in a particular subgroup of young pediatric AML patients with complex karyotypes and poor prognosis. In this study, we investigated the impact of NUP98-KDM5A expression on cellular processes in human Pluripotent Stem Cell models and a patient-derived cell line. We found that NUP98-KDM5A generates genomic instability through two complementary mechanisms that involve accumulation of DNA damage and direct interference of RAE1 activity during mitosis. Overall, our data support that NUP98-KDM5A promotes genomic instability and likely contributes to malignant transformation.
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Grants
- Asociación de Madres y Padres de Niños Oncológicos de Granada (AUPA), Asociación El Mundo de Namu, and the Ministry of Science and Innovation, FECYT-Precipita: SURUS, Cristina Molinos, Salvador Rigol
- Universidad de Granada (University of Granada)
- Andalusian Regional Ministry of Economic Transformation, Industry, Knowledge and Universities (PREDOC_01765) grant.
- Consejería de Salud, Junta de Andalucía (Ministry of Health, Andalusian Regional Government)
- Spanish Ministry for Science and Innovation (PID2020-119032RB-I00) and FEDER/Junta de Andalucía- Consejería de Transformación Económica, Industria, Conocimiento y Universidades (P20_00335)
- Ministerio de Economía y Competitividad (Ministry of Economy and Competitiveness)
- Spanish Ministry for Science and Innovation (EUR2021-122005; PID2019-108108-100), the Andalusian Regional Government (PC-0246-2017; PY20_00681)
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Affiliation(s)
- Joan Domingo-Reinés
- GENYO, Centre for Genomics and Oncological Research Pfizer - University of Granada - Andalusian Regional Government, PTS, 18016, Granada, Spain
| | - Rosa Montes
- GENYO, Centre for Genomics and Oncological Research Pfizer - University of Granada - Andalusian Regional Government, PTS, 18016, Granada, Spain
- Department of Cell Biology, Faculty of Sciences, University of Granada, 18071, Granada, Spain
| | - Adrián Garcia-Moreno
- GENYO, Centre for Genomics and Oncological Research Pfizer - University of Granada - Andalusian Regional Government, PTS, 18016, Granada, Spain
| | - Amador Gallardo
- GENYO, Centre for Genomics and Oncological Research Pfizer - University of Granada - Andalusian Regional Government, PTS, 18016, Granada, Spain
- Department of Biochemistry and Molecular Biology II, Faculty of Pharmacy, University of Granada, 18071, Granada, Spain
- Instituto de Investigación Biosanitaria ibs.GRANADA, Granada, Spain
| | - Jose Manuel Sanchez-Manas
- GENYO, Centre for Genomics and Oncological Research Pfizer - University of Granada - Andalusian Regional Government, PTS, 18016, Granada, Spain
- Department of Biochemistry and Molecular Biology I, Faculty of Sciences, University of Granada, 18071, Granada, Spain
| | - Iván Ellson
- GENYO, Centre for Genomics and Oncological Research Pfizer - University of Granada - Andalusian Regional Government, PTS, 18016, Granada, Spain
| | - Mar Lamolda
- GENYO, Centre for Genomics and Oncological Research Pfizer - University of Granada - Andalusian Regional Government, PTS, 18016, Granada, Spain
- Instituto de Investigación Biosanitaria ibs.GRANADA, Granada, Spain
- Sensorineural Pathology Programme, Centro de Investigación Biomédica en Red en Enfermedades Raras, CIBERER, Madrid, Spain
| | - Chiara Calabro
- GENYO, Centre for Genomics and Oncological Research Pfizer - University of Granada - Andalusian Regional Government, PTS, 18016, Granada, Spain
| | - Jose Antonio López-Escamez
- GENYO, Centre for Genomics and Oncological Research Pfizer - University of Granada - Andalusian Regional Government, PTS, 18016, Granada, Spain
- Instituto de Investigación Biosanitaria ibs.GRANADA, Granada, Spain
- Sensorineural Pathology Programme, Centro de Investigación Biomédica en Red en Enfermedades Raras, CIBERER, Madrid, Spain
- Meniere's Disease Neuroscience Research Program, Faculty of Medicine & Health, School of Medical Sciences, The Kolling Institute, University of Sydney, Sydney, NSW, Australia
| | - Purificación Catalina
- Andalusian Public Health System Biobank, Coordinating Node, Av. del Conocimiento, S/N, 18016, Granada, Spain
| | - Pedro Carmona-Sáez
- GENYO, Centre for Genomics and Oncological Research Pfizer - University of Granada - Andalusian Regional Government, PTS, 18016, Granada, Spain
- Department of Statistics, University of Granada, 18071, Granada, Spain
- Excellence Research Unit "Modeling Nature" (MNat), University of Granada, 18016, Granada, Spain
| | - Pedro J Real
- GENYO, Centre for Genomics and Oncological Research Pfizer - University of Granada - Andalusian Regional Government, PTS, 18016, Granada, Spain
- Instituto de Investigación Biosanitaria ibs.GRANADA, Granada, Spain
- Department of Biochemistry and Molecular Biology I, Faculty of Sciences, University of Granada, 18071, Granada, Spain
| | - David Landeira
- GENYO, Centre for Genomics and Oncological Research Pfizer - University of Granada - Andalusian Regional Government, PTS, 18016, Granada, Spain
- Department of Biochemistry and Molecular Biology II, Faculty of Pharmacy, University of Granada, 18071, Granada, Spain
- Instituto de Investigación Biosanitaria ibs.GRANADA, Granada, Spain
| | - Verónica Ramos-Mejia
- GENYO, Centre for Genomics and Oncological Research Pfizer - University of Granada - Andalusian Regional Government, PTS, 18016, Granada, Spain.
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