Taken together, these results suggest that TZ-1 is a new monocytic leukemia cell line with t(1;11) translocation and fusion gene MLL-EPS15.     ///    Establishment of a new human acute monocytic leukemia cell line TZ-1 with t(1;11)(p32;q23) and fusion gene MLL-EPS15..     ///    Fluorescence in situ hybridization and reverse transcription-polymerase chain reaction analyses revealed MLL-EPS15 fusion transcript and protein. 