RNA Modifications in Hematologic Malignancies

Cancer Treat Res. 2023:190:181-207. doi: 10.1007/978-3-031-45654-1_6.

Abstract

Chemical modifications on macromolecules such as DNA, RNA and proteins play important roles in almost all biological processes. The revival of RNA modification research began with the discovery of RNA modification machineries, and with the development of better techniques for characterizing and profiling these modifications at the transcriptome-wide level. Hematopoietic system is maintained by hematopoietic stem cells that possess efficient self-renewal capacity and the potential of differentiation into all lineages of blood cells, and the imbalance of this homeostasis frequently causes hematologic malignancies such as leukemia. Recent studies reveal that dysregulated RNA modifications play essential roles in hematologic malignancies. Herein, we summarize recent advances in some major RNA modifications, the detection methods, roles and mechanisms of these RNA modifications in hematologic malignancies.

Keywords: Hematologic malignancy; Leukemia stem cells; Myeloid leukemia; RNA modification.

MeSH terms

  • Hematologic Neoplasms* / genetics
  • Hematologic Neoplasms* / metabolism
  • Hematologic Neoplasms* / pathology
  • Humans
  • RNA / genetics

Substances

  • RNA