Mus musculus
Ontology highlight
ABSTRACT:
PROVIDER: PRJNA137263 | ENA |
REPOSITORIES: ENA
Similar Datasets
Project description:The E-protein transcription factors E2A and HEB play important roles at several stages of hematopoiesis. However, the exact mechanism for theire action and the main targets in the LY6D negative common lymphoid progentior (CLP) compartment remains unknown. By adressing this question, we will gain important infromation regarding the early events leading to B-cell specification. FACS sorted LY6D negative common lymphoid progenitors from WT, HEB-KO and E2A-KO mice were subjected to RNA extraction and hybridization on Affymetrix microarrays. At least two independent sorts were performed per genotype. During each sort, cells were pooled from several bone marrows.
2011-11-22 | E-GEOD-27402 | biostudies-arrayexpress
Project description:The E-protein transcription factors E2A and HEB play important roles at several stages of hematopoiesis. However, the exact mechanism for theire action and the main targets in the LY6D negative common lymphoid progentior (CLP) compartment remains unknown. By adressing this question, we will gain important infromation regarding the early events leading to B-cell specification.
2011-11-22 | GSE27402 | GEO
Project description:Foxo1 and Ebf1 deficiency leads to a similar disruption of normal B-cell development at the level of the common lymphoid progenitor (CLP). Both mouse strains display the existance of LY6D+ CLPs but a marked/complete lack of proB cells. To investigate similarities of the developmental defects observed we generated gene expression profiles from both genotypes (with corresponding WT controls). This illustrated a shared gene expression signature in Ebf1/Foxo1 deficient CLPs. Gene expression profiling was done using highly purified (FACS sorted) progenitor cells. Cells were purified from bone marrow of wild-type, Foxo1 deficient and Ebf1 deficient mice. Ebf1 deficient bone marrow was aquired by transplantation of Ebf1 deficient progenitors into irradiated hosts. Populations analysed were CLP LY6D-, CLP LY6D+ and proB cells.
2012-11-01 | E-GEOD-41931 | biostudies-arrayexpress
Project description:To investigate gene targets of the E-proteins HEB and E2A during the CD4+CD8+ double positive (DP) stage of T cell development. We examined E-protein function by simultaneous removal of both HEB (Tcf12) and E2A (Tcfe2a) genes at the DP stage. This was done by crossing mice containing HEB floxed and E2A floxed alleles to a CD4Cre background (Tcf12f/fTcfe2af/fCD4Cre mice). Microarray analysis was used to compare gene expression in HEB and E2A double deficient DP thymocytes (Cre+) to Cre- control DP thymocytes. Keywords: genetic modification
2007-12-04 | GSE9749 | GEO
Project description:Expression data from WT and E2A-KO bone marrow stem and progenitor cell subfractions.
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Project description:Expression data from WT and E2A-deficient murine DN2 cells
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Project description:To understand the mechanisms through which JunB regulates Tregs-mediated immune regulation, we examined the global gene expression profiles in the JunB WT and KO Tregs by performing RNA sequencing (RNA-seq) analysis.
2019-05-07 | GSE129060 | GEO
Project description:We performed gene expression microarray comparing Ly6D- CLPs isolated from OcnCre;iDTR control and mutant mice by flow cytometry. Ly6D- CLPs were isolated from the bone marrow of OcnCre;iDTR control or mutant mice by flow cytometry and subjected to Affymetrix microarray comparison of gene expression. Markers used to define Ly6D- CLP by flow cytometry was: LineageLo, cKit+, Sca+, CD127+, Thy1.2-, Ly6D-
2015-04-10 | E-GEOD-66102 | biostudies-arrayexpress
Project description:We wanted to test the role of mammalian E proteins E2A and HEB in the development of T cells. Using a conditional deletion system in which these proteins are deleted at the DP stage of T cell development, we compared DP thymocytes deficient for E2A, HEB or both to wild-type thymocytes
2010-01-16 | GSE19923 | GEO
Project description:Genes regulated by HEB and E2A during DP stage of thymocyte development
| PRJNA103673 | ENA