Cited by 201Acute Myeloid Leukemia ResearchHematopoietic Stem Cell TransplantationRetinoids in leukemia and cellular processes

Overexpression of IL-1 receptor accessory protein in stem and progenitor cells and outcome correlation in AML and MDS

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Barreyro, Laura, Will, Britta, Bartholdy, Boris, Zhou, Li, Todorova, Tihomira I., Stanley, Robert F., Ben-Neriah, Susana, Montagna, Cristina +13 more·2012·Blood

Abstract

Cellular and interpatient heterogeneity and the involvement of different stem and progenitor compartments in leukemogenesis are challenges for the identification of common pathways contributing to the initiation and maintenance of acute myeloid leukemia (AML). Here we used a strategy of parallel transcriptional analysis of phenotypic long-term hematopoietic stem cells (HSCs), short-term HSCs, and granulocyte-monocyte progenitors from individuals with high-risk (-7/7q-) AML and compared them with the corresponding cell populations from healthy controls. This analysis revealed dysregulated expression of 11 genes, including IL-1 receptor accessory protein (IL1RAP), in all leukemic stem and progenitor cell compartments. IL1RAP protein was found to be overexpressed on the surface of HSCs of AML patients, and marked cells with the -7/7q- anomaly. IL1RAP was also overexpressed on HSCs of patients with normal karyotype AML and high-risk myelodysplastic syndrome, suggesting a pervasive role in different disease subtypes. High IL1RAP expression was independently associated with poor overall survival in 3 independent cohorts of AML patients (P = 2.2 × 10(-7)). Knockdown of IL1RAP decreased clonogenicity and increased cell death of AML cells. Our study identified genes dysregulated in stem and progenitor cells in -7/7q- AML, and suggests that IL1RAP may be a promising therapeutic and prognostic target in AML and high-risk myelodysplastic syndrome.

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Crossref · 10.1182/blood-2012-01-404699

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  • Hematological malignancies that frequently carry TET2 founding mutations, such as MDS and AML, display dependencies on IL-1 signaling.

    “hematological malignancies that frequently carry TET2 founding mutations, such as MDS and AML, display dependencies on IL-1 signaling.53, 54, 55”
  • Aberrant signaling via IL-1 and the downstream IRAK/TRAF pathway shared by IL-1R and TLRs has been implicated as a driver of survival and/or expansion of MDS and myeloid leukemia stem cells.

    “Aberrant signaling via IL-1 and the downstream IL-1 receptor associated kinase/TNF receptor associated factor pathway shared by IL-1R and TLRs has been implicated as a driver of survival and/or expansion of MDS and myeloid leukemia stem cells (Ågerstam et al., 2016; Askmyr et al., 2013; Barreyro et al., 2012; Carey et al., 2017; Muto et al., 2020; Smith et al., 2019; Zhang et al., 2016).”

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Authors
Barreyro, L., Will, B., Bartholdy, B., Zhou, L., Todorova, T. I., Stanley, R. F., Ben-Neriah, S., Montagna, C., Parekh, S., Pellagatti, A., Boultwood, J., Paietta, E., Ketterling, R. P., Cripe, L., Fernandez, H. F., Greenberg, P. L., Tallman, M. S., Steidl, C., Mitsiades, C. S., Verma, A., & Steidl, U.
Affiliations
  • Departments of Cell Biology and
  • Albert Einstein College of Medicine (US)
  • Centre for Lymphoid Cancer, British Columbia Cancer Agency and
  • John Radcliffe Hospital (GB)
  • Mayo Clinic (US)
  • Indiana University Health (US)
  • Moffitt Cancer Center (US)
  • Stanford Medicine (US)
  • Memorial Sloan Kettering Cancer Center (US)
  • BC Cancer Agency (CA)
  • Harvard University (US)
Venue
Blood
Published
2012-08-09
Volume
120
Issue
6
Pages
1290-1298
ISSN
  • 0006-4971 (ISSN-L)
  • 1528-0020
OpenAlex
W1980521997
Cited by
201
References
4
Citations by year
2026: 7 · 2025: 16 · 2024: 17 · 2023: 13 · 2022: 17 · 2021: 21 · 2020: 13 · 2019: 13 · 2018: 14 · 2017: 18 · 2016: 12 · 2015: 16 · 2014: 13 · 2013: 11
FWCI
8.52
Type
journal article
Language
en
Open access
Locations
  • Blood (publishedVersion)
  • Europe PMC (PubMed Central) (publishedVersion)
  • PubMed Central (publishedVersion)
  • PubMed (publishedVersion)
Funders
  • National Cancer Institute (R01CA166429, U24CA114737, R00CA131503)
  • National Institute of General Medical Sciences (T32GM007288)
Topics
  • Health Sciences › Medicine › Hematology › Acute Myeloid Leukemia Research
  • Health Sciences › Medicine › Hematology › Hematopoietic Stem Cell Transplantation
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Retinoids in leukemia and cellular processes
Keywords
IL-1 receptor accessory protein, acute myeloid leukemia, myelodysplastic syndrome, leukemia stem cells, hematopoietic stem cells, CFU-GM, prognostic factors, overall survival, clonogenicity, gene expression dysregulation, therapeutic target
MeSH terms
Hematopoietic Stem Cells, Humans, Models, Biological, Myelodysplastic Syndromes, Prognosis, Tumor Cells, Cultured, Biomarkers, Tumor, Neoplastic Stem Cells, Cohort Studies, Leukemia, Myeloid, Acute, Up-Regulation, Gene Expression Regulation, Leukemic, Survival Analysis, HL-60 Cells, Interleukin-1 Receptor Accessory Protein, Gene Knockdown Techniques

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