Truncating ASXL1 variants rewire cellular metabolism via mitochondrial pyruvate carrier repression
A previously unrecognized chromatin-to-metabolism axis connecting gain-of-function ASXL1 truncation to mitochondrial pyruvate transport is defined, identifying MPC as a central mediator of epigenetic-metabolic crosstalk in both a rare developmental syndrome and ASXL1-mutant myeloid malignancy.