MicroRNA-based therapies: Revolutionizing the treatment of acute myeloid leukemia

MicroRNAs (miRNAs) are small noncoding epigenetic regulators that exert critical significance by influencing target mRNAs and governing gene expression patterns and cellular signaling pathways. miRNAs play a pivotal role in a wide array of biological processes, including cell differentiation, proliferation, and survival. Numerous miRNAs contribute to tumorigenesis and cancer progression by promoting tumor growth, angiogenesis, invasion, and immune evasion, while others exert tumor suppressive effects. From a clinical perspective, it has been demonstrated that numerous miRNAs are related to the prognosis in acute myeloid leukemia (AML) patients. They hold the potential to be utilized as biomarkers, aiding in improved treatment decision-making. Moreover, a number of preclinical investigations have offered compelling evidence to create novel treatment approaches that target miRNAs in AML. This review highlights the clinical significance of miRNAs in the diagnosis, prognosis, and treatment response of adult patients with AML.