Signaling pathways governing the behaviors of leukemia stem cells

Genes Dis. 2023 Mar 23;11(2):830-846. doi: 10.1016/j.gendis.2023.01.008. eCollection 2024 Mar.

Abstract

Leukemia is a malignancy in the blood that develops from the lymphatic system and bone marrow. Although various treatment options have been used for different types of leukemia, understanding the molecular pathways involved in the development and progression of leukemia is necessary. Recent studies showed that leukemia stem cells (LSCs) play essential roles in the pathogenesis of leukemia by targeting several signaling pathways, including Notch, Wnt, Hedgehog, and STAT3. LSCs are highly proliferative cells that stimulate tumor initiation, migration, EMT, and drug resistance. This review summarizes cellular pathways that stimulate and prevent LSCs' self-renewal, metastasis, and tumorigenesis.

Keywords: Leukemia; Leukemia stem cells; Pathogenesis; Signaling pathways; Stem cells.

Publication types

  • Review