Mus musculus
Ontology highlight
ABSTRACT:
OTHER RELATED OMICS DATASETS IN: GSE12363
PROVIDER: PRJNA113837 | ENA |
REPOSITORIES: ENA
Similar Datasets
Project description:We created a mouse model where conditional expression of physiologic levels of an Mll-AF4 fusion oncogene induces development of acute lymphoblastic (ALL) or acute myeloid leukemias (AML). Immunophenotypic and gene expression analysis of the ALL cells demonstrated bone marrow replacement with B-precursor cells which express a gene expression profile that has significant overlap with profiles in human MLL-rearranged ALL. To examine early, pre-leukemic changes in lymphoid cells due to Mll-AF4 expression, we infected 5-FU bone marrow cells from Mll-AF4stop knocking mice with activating (Cre-GFP) or control (MIF-GFP) retrovirus ex vivo and measured expression changes after culture under lymphoid growth conditions. Experiment Overall Design: Mll-AF4stop knock-in mice were treated with 5-FU and 5 days later their bone marrow infected ex vivo with either Cre-GFP to activate the Mll-AF4 fusion construct or with a control MIG-Cre retrovirus. GFP+ cells were sorted 2 days post-infection and cultured for 14 days under lymphoid growth conditions before total RNA was isolated for hybridization to Affymetrix expression microarrays.
2008-11-13 | E-GEOD-12313 | biostudies-arrayexpress
Project description:We created a mouse model where conditional expression of physiologic levels of an Mll-AF4 fusion oncogene induces development of acute lymphoblastic (ALL) or acute myeloid leukemias (AML). Immunophenotypic and gene expression analysis of the ALL cells demonstrated bone marrow replacement with B-precursor cells which express a gene expression profile that has significant overlap with profiles in human MLL-rearranged ALL. To examine early, pre-leukemic changes in lymphoid cells due to Mll-AF4 expression, we infected 5-FU bone marrow cells from Mll-AF4stop knocking mice with activating (Cre-GFP) or control (MIF-GFP) retrovirus ex vivo and measured expression changes after culture under lymphoid growth conditions. Keywords: Cell type comparison
2008-11-04 | GSE12313 | GEO
Project description:Purpose: To compare bone marrow cell population and gene regulation changes in GATA-1 mutation Knockin mice compared with wild type mice Methods: Flow cytometry sorting mouse bone marrow cells (Lin- Kit+) from GATA-1 mutation Knockin mice and wild type mice were collected and performed single cell RNAseq analysis Results: cell population and gene regulation changes in GATA-1 mutation Knockin mice and wild type mice bone marrow cells were compared
2021-09-29 | GSE161729 | GEO
Project description:Murine neutrophils derived from bone marrow of wild-type and cPLA2alpha-knockin mice (with the C1P interaction site of cPLA2alpha ablated) proteomes were compared
2023-10-24 | PXD039415 | Pride
Project description:To identify miRNAs that regulate hematopoietic response after 5-FU-induced injury, we analyzed miRNA expression changes in bone marrow cells from mice with or without 5-FU treatment. Global miRNA expression profiling of the 5-FU and untreated cohorts showed that 92 miRNAs (among 168 that passed the detection threshold) were significantly upregulated or downregulated, with false discovery rates < 5%.
2012-09-24 | GSE39211 | GEO
Project description:To identify miRNAs that regulate hematopoietic response after 5-FU-induced injury, we analyzed miRNA expression changes in bone marrow cells from mice with or without 5-FU treatment. Global miRNA expression profiling of the 5-FU and untreated cohorts showed that 92 miRNAs (among 168 that passed the detection threshold) were significantly upregulated or downregulated, with false discovery rates < 5%. Female 6wk-old C57Bl6/J mice were left untreated or given a single dose of 5-FU (150mg/kg). Four days post treatment whole bone marrow was isolated from each animal (n=3 for treated and n=5 for untreated controls) and lysed for total RNA using Trizol (Invitrogen). Samples were profiled for miRNA expression using a bead-based profiling methodology (Lu et al., 2008). Profiling data were normalized assuming equal total miRNA expression across samples. Differential miRNA expression was analyzed by studentM-bM-^@M-^Ys t-test and then calculated for false discovery rate using the Benjamini and Hochberg method.
2012-09-24 | E-GEOD-39211 | biostudies-arrayexpress
Project description:To identify such targets of leukemia-related miRNAs such as miR-196b, we conducted Affymetrix gene arrays of leukemic BM samples from 24 mice including 9 primary (including 3 each of negative control, MLL-AF9, and miR-196b+MLL-AF9) and 15 secondary (including 3 negative control, 6 MLL-AF9, and 6 miR-196b+MLL-AF9) recipient mice A total of 24 mouse bone marrow samples including 9 primary (including 3 each of negative control, MLL-AF9, and miR-196b+MLL-AF9) and 15 secondary (including 3 negative control, 6 MLL-AF9, and 6 miR-196b+MLL-AF9) obtained from the in vivo mouse bone marrow reconstitution assays were analyzed by use of Affymetrix GeneChip Mouse Gene 1.0 ST Array (Affymetirx, Santa Clara, CA)
2012-08-09 | E-GEOD-34185 | biostudies-arrayexpress
Project description:To investigate whether co-expression of PBX3/MEIS1 can mimic that of MLL-AF9, HOXA9/MEIS1 or HOXA9/PBX3 in inducing leukemogenesis, we conducted in vivo mouse bone marrow transplantation (BMT) assays. Briefly, normal mouse bone marrow (BM) progenitor (i.e., lineage negative; Lin-) cells collected from B6.SJL (CD45.1) donor mice (CD45.1) were retrovirally co-transduced with MSCVneo-MLL-AF9+MSCV-PIG (MLL-AF9), MSCVneo-HOXA9+MSCV-PIG (HOXA9), MSCVneo-HOXA9+MSCV-PIG-MEIS1 (HOXA9+MEIS1), MSCVneo-HOXA9+MSCV-PIG-PBX3 (HOXA9+PBX3), MSCV-PIG-PBX3+MSCVneo-MEIS1 (PBX3+MEIS1), MSCVneo+MSCV-PIG-PBX3 (PBX3) , MSCVneo+MSCV-PIG-MEIS1 (MEIS1), or MSCVneo+MSCV-PIG (normal control; NC). Retrovirally transduced cells then were cultured with cytokines as well as puromycin and G418. Seven days later, the donor cells were transplanted into lethally irradiated (960 rads) 8- to 10-week-old C57BL/6 (CD45.2) recipient mice. The transplanted mice were watched for leukemogenesis. Then, gene expression profiling was conducted with bone marrow samples collected from leukemia groups and control group.
2016-03-03 | GSE68643 | GEO
Project description:[original title] Gene expression analysis of leukemic samples derived from AF4-MLL- or AF4-MLL/MLL-AF4-transduced and transplanted hematopoietic stem/precursor cells in C57BL6 mice. We used microarrays to analyze the global gene expression in leukemic cells with three distinct immunophenotypes. We compared leukemic cells isolated from the bone marrow of diseased mice and compared these profiles with normal bone marrow.
2010-07-07 | E-GEOD-20519 | biostudies-arrayexpress
Project description:We report the genome wide distribution of H3K79 dimethylation in mouse MLL-AF6 positive leukemias to assess whether this epigenetic mark drives MLL-target gene expression. Examination of H3K79 dimethylation in bone marrow cells from sacrificed terminally ill MLL-AF6 positive leukemic mice. The retroviral MSCV-IRES-neo-MLL-AF6 construct was transduced into mouse bone marrow lineage negative Kit +, Sca + (LSK) cells and these cells were injected after G418 selection into irradiated syngenic mice to establish MLL-AF6 positive leukemias.
2013-04-03 | E-GEOD-43062 | biostudies-arrayexpress