Wnt Signaling in Leukemia and Its Bone Marrow Microenvironment.

ABSTRACT: Leukemia is an aggressive hematologic neoplastic disease. Therapy-resistant leukemic stem cells (LSCs) may contribute to the relapse of the disease. LSCs are thought to be protected in the leukemia microenvironment, mainly consisting of mesenchymal stem/stromal cells (MSC), endothelial cells, and osteoblasts. Canonical and noncanonical Wnt pathways play a critical role in the maintenance of normal hematopoietic stem cells (HSC) and LSCs. In this review, we summarize recent findings on the role of Wnt signaling in leukemia and its microenvironment and provide information on the currently available strategies for targeting Wnt signaling.

SUBMITTER: Ruan Y 

PROVIDER: S-EPMC7503842 | biostudies-literature | 2020 Aug

REPOSITORIES: biostudies-literature