Cited by 27Acute Myeloid Leukemia ResearchChronic Myeloid Leukemia TreatmentsRetinoids in leukemia and cellular processes

Aberrant GSK3β nuclear localization promotes AML growth and drug resistance

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Ignatz-Hoover, James J., Wang, Victoria, Mackowski, Nathan M., Roe, Anne J., Ghansah, Isaac K., Ueda, Masumi, Lazarus, Hillard M., de Lima, Marcos +5 more·2018·Blood Advances

Abstract

Abstract Acute myeloid leukemia (AML) is a devastating disease with poor patient survival. As targetable mutations in AML are rare, novel oncogenic mechanisms are needed to define new therapeutic targets. We identified AML cells that exhibit an aberrant pool of nuclear glycogen synthase kinase 3β (GSK3β). This nuclear fraction drives AML growth and drug resistance. Nuclear, but not cytoplasmic, GSK3β enhances AML colony formation and AML growth in mouse models. Nuclear GSK3β drives AML partially by promoting nuclear localization of the NF-κB subunit, p65. Finally, nuclear GSK3β localization has clinical significance as it strongly correlates to worse patient survival (n = 86; hazard ratio = 2.2; P < .01) and mediates drug resistance in cell and animal models. Nuclear localization of GSK3β may define a novel oncogenic mechanism in AML and represent a new therapeutic target.

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Authors
Ignatz-Hoover, J. J., Wang, V., Mackowski, N. M., Roe, A. J., Ghansah, I. K., Ueda, M., Lazarus, H. M., de Lima, M., Paietta, E., Fernandez, H., Cripe, L., Tallman, M., & Wald, D. N.
Affiliations
  • Case Western Reserve University (US)
  • Eastern Cooperative Oncology Group (US)
  • University Hospitals Cleveland Medical Center (US)
  • Department of Hematology and Oncology, University Hospitals Case Medical Center and Case Western Reserve University, Cleveland, OH;
  • Montefiore Medical Center (US)
  • Moffitt Cancer Center (US)
  • Indiana University Indianapolis (US)
  • Memorial Sloan Kettering Cancer Center (US)
Venue
Blood Advances
Published
2018-11-01
Volume
2
Issue
21
Pages
2890-2903
ISSN
  • 2473-9529 (ISSN-L)
  • 2473-9537
OpenAlex
W2898654974
Cited by
27
References
51
Citations by year
2026: 1 · 2024: 2 · 2023: 3 · 2022: 10 · 2021: 2 · 2020: 7 · 2019: 2
FWCI
1.97
Type
journal article
Language
en
Open access
Licence
cc-by-nc-nd
Locations
  • Blood Advances (publishedVersion, cc-by-nc-nd)
  • Europe PMC (PubMed Central) (publishedVersion)
  • PubMed Central (publishedVersion)
  • PubMed (publishedVersion)
Funders
  • National Cancer Institute (U10CA049883, U10CA066636, U10CA180820, U10CA180791, U10CA014958, UG1CA189859, U10CA180828, U10CA073590, U10CA011083, U10CA014548, U10CA180795, U10CA180794, U10CA023318, U10CA021115, U10CA180853, P30CA008748, P30CA043703, U24CA196172)
  • National Institute of General Medical Sciences (T32GM007250)
Topics
  • Health Sciences › Medicine › Hematology › Acute Myeloid Leukemia Research
  • Health Sciences › Medicine › Hematology › Chronic Myeloid Leukemia Treatments
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Retinoids in leukemia and cellular processes
Keywords
acute myeloid leukemia, GSK3β, nuclear localization, drug resistance, NF-κB p65, colony formation, patient survival, therapeutic target
MeSH terms
Glycogen Synthase Kinase 3 beta, Animals, Antineoplastic Agents, Cell Nucleus, Cell Survival, Female, Humans, Transplantation, Heterologous, Leukemia, Myeloid, Acute, Oncogene Proteins, Fusion, Up-Regulation, Survival Rate, Proportional Hazards Models, NF-kappa B, Mice, SCID, Mice, Inbred NOD, Drug Resistance, Neoplasm, Cell Line, Tumor, Cell Proliferation, Mice, Myeloid-Lymphoid Leukemia Protein

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