The intersection of genetic and chemical genomic screens identifies GSK-3α as a target in human acute myeloid leukemia.

ABSTRACT: Acute myeloid leukemia (AML) is the most common form of acute leukemia in adults. Long-term survival of patients with AML has changed little over the past decade, necessitating the identification and validation of new AML targets. Integration of genomic approaches with small-molecule and genetically based high-throughput screening holds the promise of improved discovery of candidate targets for cancer therapy. Here, we identified a role for glycogen synthase kinase 3α (GSK-3α) in AML by performing 2 independent small-molecule library screens and an shRNA screen for perturbations that induced a differentiation expression signature in AML cells. GSK-3 is a serine-threonine kinase involved in diverse cellular processes, including differentiation, signal transduction, cell cycle regulation, an

SUBMITTER: Banerji V 

PROVIDER: S-EPMC3287215 | biostudies-literature | 2012 Mar

REPOSITORIES: biostudies-literature