Cell signaling pathways as molecular targets to eliminate AML stem cells

Crit Rev Oncol Hematol. 2021 Apr:160:103277. doi: 10.1016/j.critrevonc.2021.103277. Epub 2021 Mar 11.

Abstract

Acute myeloid leukemia (AML) remains the most lethal of leukemias and a small population of cells called leukemic stem cells (LSCs) has been associated with disease relapses. Some cell signaling pathways play an important role in AML survival, proliferation and self-renewal properties and are abnormally activated or suppressed in LSCs. This includes the NF-κB, Wnt/β-catenin, Hedgehog, Notch, EGFR, JAK/STAT, PI3K/AKT/mTOR, TGF/SMAD and PPAR pathways. This review aimed to discuss these pathways as molecular targets for eliminating AML LSCs. Herein, inhibitors/activators of these pathways were summarized as a potential new anti-AML therapy capable of eliminating LSCs to guide future researches. The clinical use of cell signaling pathways data can be useful to enhance the anti-AML therapy.

Keywords: Acute myeloid leukemia; Cell signaling; Leukemic stem cells; Target therapy.

Publication types

  • Review

MeSH terms

  • Humans
  • Leukemia, Myeloid, Acute* / drug therapy
  • Leukemia, Myeloid, Acute* / genetics
  • NF-kappa B / metabolism
  • Neoplastic Stem Cells* / metabolism
  • Phosphatidylinositol 3-Kinases
  • Signal Transduction

Substances

  • NF-kappa B