E-GEOD-40283 - Gene expression data of Lsd1fl/fl and Lsd1fl/fl EpoRCre CD71_high / c-Kit_high pro-erythroblasts.
Released on 25 June 2013, last updated on 2 June 2014
We discovered that mice lacking Lsd1 in the erythroid lineage die in utero of a lethal anemia around embryonic day E13.5. Lsd1 knockout embryos displayed an increase in CD71_high c-Kit_high pro-erythroblasts, followed by a drastic reduction of later maturation stages. To determine the genes altered by Lsd1-loss, CD71_high c-Kit_high pro-erythroblasts from Lsd1fl/fl and Lsd1fl/fl EpoRCre mice were FACS-purified to be analyzed by gene expression profiling. Primary CD71high c-Kithigh pro-erythroblasts were isolated by FACS-sorting from fetal livers of E13.5 Lsd1fl/fl and Lsd1fl/fl EpoRCre embryos. Total RNA from two biological replicates per genotype was extracted and used to hybridize to Affymetrix expression arrays using the Mouse Genome 430A array platform.
transcription profiling by array
Marc A. Kerenyi <firstname.lastname@example.org>, Marc A Kerenyi, Stuart H Orkin