The role of reciprocal fusions in MLL-r acute leukemia: studying the chromosomal translocation t(6;11).

ABSTRACT: Leukemia patients bearing t(6;11)(q27;q23) translocations can be divided in two subgroups: those with breakpoints in the major breakpoint cluster region of MLL (introns 9-10; associated mainly with AML M1/4/5), and others with breakpoints in the minor breakpoint cluster region (introns 21-23), associated with T-ALL. We cloned all four of the resulting fusion genes (MLL-AF6, AF6-MLL, exMLL-AF6, AF6-shMLL) and subsequently transfected them to generate stable cell culture models. Their molecular function was tested by inducing gene expression for 48 h in a Doxycycline-dependent fashion. Here, we present our results upon differential gene expression (DGE) that were obtained by the "Massive Analyses of cDNA Ends" (MACE-Seq) technology, an established 3'-end based RNA-Seq method. Our results ind

SUBMITTER: Kundu A 

PROVIDER: S-EPMC8497272 | biostudies-literature | 2021 Oct

REPOSITORIES: biostudies-literature