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‹ Thu · 30 Apr 2026
Underserved or high-risk populations

Multi-omics analysis of pediatric minimally differentiated acute myeloid leukemia reveals RUNX1-driven stemness and chemoresistance

Pinpointing the genetic driver of a rare childhood leukemia subtype opens doors to tailored therapies for kids who resist standard chemotherapy.

The most comprehensive multi-omics characterization of pediatric AML-M0 to date identifies RUNX1 loss-of-function mutations as the primary biological and clinical determinant of this rare chemoresistant subtype, associated with global DNA hypomethylation reversal targets, RAS/FLT3/JAK pathway activation, and stem cell-like features. These findings directly inform precision therapy selection for a high-unmet-need pediatric population with historically poor outcomes.

What the study was

Study design
Multi-omics cohort analysis (23 pediatric AML-M0 vs 1483 leukemia controls); CRISPR functional validation
Population
Pediatric patients with AML-M0 (minimally differentiated AML); multi-institutional Japanese cohort
Sample size
1506
Category
Genomics/Precision Medicine
Maturity
Validated
Journal
Leukemia

Why it surfaced

First large-scale multi-omics characterization of a rare, chemoresistant pediatric AML subtype (AML-M0); RUNX1 as actionable target with immediate precision therapy implications; published in Leukemia (high-impact hematology journal).

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