PRDM16 expression is an independent prognostic factor in AML with the double-mutant NPM1/FLT3-ITD genotype.

ABSTRACT: PRDM16 (PR Domain Containing 16) is a transcription factor that plays a critical role in hematopoietic stem cell maintenance. In acute myeloid leukemia (AML), PRDM16 overexpression is linked to specific cytogenetic risk groups and poor prognosis. However, in NPM1-mutated AMLs, PRDM16 expression varies widely, with no consensus on its prognostic significance. To understand molecular and clinical associations of PRDM16 expression in this relevant subgroup, we screened 503 adult NPM1-mutant AML patients. High PRDM16 expression was associated with mutations in DNMT3A (57% vs 22%; p < 0.0001) and FLT3-ITD (51% vs 37%; p = 0.0258), and therefore a higher rate of ELN2022 intermediate-risk (42% vs 26%; p = 0.01), compared to low PRDM16 expression. Accordingly, PRDM16 overexpression was not associa

SUBMITTER: Stasik S 

PROVIDER: S-EPMC12823675 | biostudies-literature | 2026 Jan

REPOSITORIES: biostudies-literature