Transcription profiling of mouse Abl pre-B cell lines with conditional deletion of dicer

ABSTRACT: Abelson virus (v-Abl)-transformed pre-B cell lines from BM of dcrfl/fl; R26R-yfp (4470; 4475) and dcrfl/+; R26R-yfp mice (4483) are treated with a transducible Cre protein (Tat-Cre) to induce deletion of the dicer-1 gene in vitro. Cre activity is conveniently monitored by concomitant expression of YFP. To obtain Dicer KO cells, YFP+ cells from dcrfl/fl; R26R-yfp (4470_YFP; 4475_YFP) cultures treated with Tat-cre were isolated by fluorescence-activated cell sorting (FACS) and further propagated in cell culture. As controls, we used non-deleted, YFP- cells sorted from dcrfl/fl; R26R-yfp cultures (4470; 4475) treated with Tat-cre, and YFP+ deleted cells from dcrfl/+; R26R-yfp cultures (4483_YFP). To validate this system, various cell populations were sorted and analyzed for Dicer protein and

ORGANISM(S): Mus musculus

SUBMITTER: Gunther Galler 

PROVIDER: E-MEXP-1455 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress