APOBEC3 activity and polymerase-ε deficiency are associated with distinct IDH1 R132 hotspot mutations
Kelly E. Butler, Bilal A. Lone, Ecem Ünal, Abdul Rouf Banday
The paper identifies distinct mutational mechanisms for IDH1 R132 hotspot mutations, linking APOBEC3 activity to R132C and polymerase-ε deficiency to R132H.
bioRxiv · Jul 13, 2026 · PreprintCancer Biology