Generation and characterization of bioluminescent xenograft mouse models of MLL-related acute leukemias and in vivo evaluation of luciferase-targeting siRNA nanoparticles

Chromosomal translocations involving the MLL gene on 11q23 present frequent abnormalities in pediatric, adult and therapy-related acute leukemias, and are generally associated with aggressive disease and poor prognosis. Here, we report bioluminescent acute leukemia xenograft mouse models of the most frequent and aggressive MLL-related acute leukemias (infant and adult MLL-AF9, MLL-ENL, MLL-AF4). Four acute leukemia cell lines carrying...