Targeting SUMOylation sensitizes Acute myeloid leukemia to Venetoclax treatment
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ABSTRACT: Acute myeloid leukemia (AML) is a hematopoietic cancer characterized by the proliferation and accumulation of aberrant immature myeloid progenitor blasts in bone marrow and peripheral blood. Venetoclax (VEN), a selective B-cell lymphoma 2 (BCL-2) inhibitor, has received FDA approval for AML treatment in combination with hypomethylating agents (HMA). However, treatment failure and therapy resistance present an urgent need for new therapies to overcome VEN resistance and enhance VEN efficacy. We propose inhibition of SUMOylation as a novel therapy with the potential to address this need. SUMOylation regulates protein function by covalently attaching Small Ubiquitin-like MOdifier (SUMO) proteins to target proteins via an enzymatic cascade. Our study aims to evaluate the effects of SUMOylation inhibition on anti-AML activity of VEN and dissert the underlying mechanism.
ORGANISM(S): Homo sapiens
PROVIDER: GSE267885 | GEO | 2024/05/27
REPOSITORIES: GEO
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