Mus musculus
Ontology highlight
ABSTRACT:
PROVIDER: PRJNA339005 | ENA |
REPOSITORIES: ENA
Similar Datasets
Project description:The role of the INV16 genetic translocation in acute myeloid leukemia may be to alter expression in primitive hematopoietic progenitors of genes important for regulating hematopoiesis. To identify transcriptional targets of INV16 in primitive hematopoietic progenitors, FACS-purified progenitors from murine bone marrow were transduced with retrovirus encoding INV16 and analyzed for alterations in gene expression using whole transcriptome expression arrays.
2016-08-16 | GSE85659 | GEO
Project description:The role of the INV16 genetic translocation in acute myeloid leukemia may be to alter expression in primitive hematopoietic progenitors of genes important for regulating hematopoiesis. To identify transcriptional targets of INV16 in primitive hematopoietic progenitors, FACS-purified progenitors from murine bone marrow were transduced with retrovirus encoding INV16 and analyzed for alterations in gene expression using whole transcriptome expression arrays. Normal murine bone marrow cells of the Lineage-negative, c-Kit+, Sca-1+, Flt3-negative phenotype (KSLF) were FACS-purified, transduced with retrovirus encoding INV16 (INV), the non-leukemogenic INV16 mutant deleted of the assembly competent domain (ACD) or empty retroviral vector control (MIB). Productively transduced, GFP-positive cells were FACS-sorted 24 hours later, and RNA isolated and analyzed using Affymetrix whole transcriptome expression arrays. Replicate numbers of sorts/transductions/analyses of 4, 3, and 5 were performed for INV, ACD, and MIB, respectively.
2016-08-16 | E-GEOD-85659 | biostudies-arrayexpress
Project description:Cellular binary fate decisions require the progeny to silence genes associated with the alternative fate. The major subsets of alpha:beta T cells have been extensively studied as a model system for fate decisions. While the transcription factor RUNX3 is required for the initiation of Cd4 silencing in CD8 T cell progenitors, it is not required to maintain the silencing of Cd4 and other helper T lineage genes. The other runt domain containing protein, RUNX1, silences Cd4 in an earlier T cell progenitor, but this silencing is reversed whereas the gene silencing after RUNX3 expression is not reverse. Therefore, we hypothesized that RUNX3 and not RUNX1 recruits other factors that maintains the silencing of helper T lineage genes in CD8 T cells. To this end, we performed a proteomics screen of RUNX1 and RUNX3 to determine candidate silencing factors.
2019-11-12 | PXD007511 | Pride
Project description:Expression data comparing murine AE9a high and AE9a low expressing hematopoietic cells
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Project description:The transcriptome of Ctrl and Vitamin A-deficient longterm hematopoietic stem cells (LT-HSC) and multipotant progenitors (MPP3/4) was assessed by RNAseq.
2021-11-02 | E-MTAB-9729 | biostudies-arrayexpress
Project description:Introgressed variants from other species can be an important source of genetic variation because they may arise rapidly, can include multiple mutations on a single haplotype, and have often been pretested by selection in the species of origin. Although introgressed alleles are generally deleterious, several studies have reported introgression as the source of adaptive alleles-including the rodenticide-resistant variant of Vkorc1 that introgressed from Mus spretus into European populations of Mus musculus domesticus. Here, we conducted bidirectional genome scans to characterize introgressed regions into one wild population of M. spretus from Spain and three wild populations of M. m. domesticus from France, Germany, and Iran. Despite the fact that these species show considerable intrinsic postzygotic reproductive isolation, introgression was observed in all individuals, including in the M. musculus reference genome (GRCm38). Mus spretus individuals had a greater proportion of introgression compared with M. m. domesticus, and within M. m. domesticus, the proportion of introgression decreased with geographic distance from the area of sympatry. Introgression was observed on all autosomes for both species, but not on the X-chromosome in M. m. domesticus, consistent with known X-linked hybrid sterility and inviability genes that have been mapped to the M. spretus X-chromosome. Tract lengths were generally short with a few outliers of up to 2.7 Mb. Interestingly, the longest introgressed tracts were in olfactory receptor regions, and introgressed tracts were significantly enriched for olfactory receptor genes in both species, suggesting that introgression may be a source of functional novelty even between species with high barriers to gene flow.
| S-EPMC8784167 | biostudies-literature
Project description:Idh1-R132H mutation increases murine hematopoietic progenitors and alters epigenetics.
| PRJNA168439 | ENA
Project description:Expression data from primitive and maturing hematopoietic stem cells
| PRJNA94579 | ENA
Project description:Gene expression profiles from BMCs-expressing Genes Altered in MDS
| PRJNA392667 | ENA
Project description:A transcriptome study in mouse hematopoietic stem cells was performed using a sensitive SAGE method, in an attempt to detect medium and low abundant transcripts expressed in these cells. Among a total of 31,380 unique transcript, 17,326 (55%) known genes were detected, 14,054 (45%) low-copy transcripts that have no matches to currently known genes. 3,899 (23%) were alternatively spliced transcripts of the known genes and 3,754 (22%) represent anti-sense transcripts from known genes.
2009-05-20 | GSE16139 | GEO