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E-MTAB-6644

ABSTRACT: RNA-seq of Jak2VF LSK cells transduced with Dnmt3a-Cas9-GFP lentivirus vs. emp-Cas9-GFP controls 8 weeks post transplantation

PROVIDER: E-MTAB-6644 | ExpressionAtlas | 2018-06-04

REPOSITORIES: ExpressionAtlas

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			Action	DRS
	E-MTAB-6644-analysis-methods.tsv	Tabular
	E-MTAB-6644-analytics.tsv	Tabular
	E-MTAB-6644-atlasExperimentSummary.Rdata	Rdata
	E-MTAB-6644-configuration.xml	Xml
	E-MTAB-6644-g1_g2-mvaPlot.png	Other

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RNA-seq of Jak2VF LSK cells transduced with Dnmt3a-Cas9-GFP lentivirus vs. emp-Cas9-GFP controls 8 weeks post transplantation

Project description:RNA-seq of Jak2VF LSK cells transduced with Dnmt3a-Cas9-GFP lentivirus vs. emp-Cas9-GFP controls 8 weeks post transplantation

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ATAC-seq of Jak2VF LSK cells transduced with Dnmt3a-Cas9-GFP lentivirus vs. emp-Cas9-GFP controls 8 weeks post transplantation

Project description:ATAC-seq of Jak2VF LSK cells transduced with Dnmt3a-Cas9-GFP lentivirus vs. emp-Cas9-GFP controls 8 weeks post transplantation

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RNA-seq of Jak2VF LSK cells transduced with Dnmt3a-Cas9-GFP lentivirus vs. emp-Cas9-GFP controls one week and five weeks post methylcellulose plating

Project description:RNA-seq of Jak2VF LSK cells transduced with Dnmt3a-Cas9-GFP lentivirus vs. emp-Cas9-GFP controls one week and five weeks post methylcellulose plating

| PRJEB25983 | ENA

Exome-seq of Jak2VF erythroid progenitors cells transduced with Dnmt3a-Cas9-GFP lentivirus vs. emp-Cas9-GFP controls 17 weeks post transplantation

Project description:Exome-seq of Jak2VF erythroid progenitors cells transduced with Dnmt3a-Cas9-GFP lentivirus vs. emp-Cas9-GFP controls 17 weeks post transplantation

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E-MTAB-6635

Project description:RNA-seq of Jak2VF LSK cells transduced with Dnmt3a-Cas9-GFP lentivirus vs. emp-Cas9-GFP controls one week and five weeks post methylcellulose plating

2018-06-04 | E-MTAB-6635 | ExpressionAtlas

Gene therapy of Mpl -/- mouse LSK cells

Project description:Comparison of Mpl-/- mouse LSK cells, either treated with control (GFP) or Mpl lentivirus. Lineage negative bone marrow cells were isolated and transduced and transplanted into Mpl-/- recipient mice. After transplantation and follow up mice were sacrificed and LSK (lineage negative, Sca-1 positive, cKit positive) cells were isolated by FACS. RNA was isolated using RNeasy Micro Kit (Qiagen GmbH, Hilden, Germany) and RNA was amplified for microarray hybridization using the Nugen Ovation system (Nugen Technologies, AC Bemmel, Netherlands). The resulting material was hybridized to Affymetrix Mouse 430 2.0 arrays. RMA normalization and summarization was performed in R 2.10 using Bioconductor packages. The aim was to show the normalization of Mpl associated gene expression. 3 control (GFP transduced) samples of Mpl -/- mouse LSK cells and 3 treatment (Mpl transduced) samples of Mpl -/- mouse LSK cells.

2011-01-03 | E-GEOD-26403 | biostudies-arrayexpress

Gene expression profiling of HOXB4-transduced murine hematopoietic stem cells

Project description:Overexpression of HOXB4 in hematopoietic stem cells (HSCs) leads to increased self-renewal without causing hematopoietic malignancies in transplanted mice. The molecular basis of HOXB4-mediated benign HSC expansion in vivo is not well understood. To gain further insight into the molecular events underlying HOXB4-mediated HSC expansion, we analyzed gene expression changes at multiple time points in Lin-Sca1+c-kit+ (LSK) cells from mice transplanted with bone marrow (BM) cells transduced with a MSCV-HOXB4-ires-YFP vector. A distinct HOXB4 transcriptional program was reproducibly induced and stabilized by 12 weeks after transplant. Dynamic expression changes were observed in genes critical for HSC self-renewal as well as genes involved in myeloid and B cell differentiation. Prdm16, a transcription factor associated with human acute myeloid leukemia (AML), was markedly repressed by HOXB4 but upregulated by HOXA9 and HOXA10, suggesting that Prdm16 downregulation was involved in preventing leukemia in HOXB4 transplanted mice. Functional evidence to support this mechanism was obtained by enforcing co-expression of sPrdm16 and HOXB4, which led to enhanced self-renewal, myeloid expansion, and leukemia. Altogether, these studies define the transcriptional pathways involved in HOXB4 HSC expansion in vivo and identify repression of Prdm16 transcription as a mechanism by which expanding HSCs avoid leukemic transformation. 5-FU treated bone marrow cells from female C57Bl/6L mice were transduced with concentrated supernatant from GPE+86-derived producer cells containing MSCV-HOXB4-ires-YFP or MSCV-ires-GFP retroviral vectors. Transduced cells were transplanted into lethally irradiated C57Bl/6L mice. HOXB4-YFP or GFP expressing LSK cells were sorted from transplanted mice at 6, 12 and 24 weeks post transplantation, of which RNA was extracted for microarray.

2014-10-01 | E-GEOD-59804 | biostudies-arrayexpress

ATAC-seq of Jak2VF LSK cells transduced with Dnmt3a-Cas9-GFP lentivirus vs. emp-Cas9-GFP controls 8 weeks post transplantation

Project description:Determination of chromatin accessibility in hematopoietic stem cell progenitors (LSK) of Jak2VF-emp-Cas9 and Jak2VF-Dnmt3a-Cas9 8 weeks post transplantation.

2018-10-29 | E-MTAB-6649 | biostudies-arrayexpress

Gene therapy of Mpl -/- mouse LSK cells

2011-01-03 | GSE26403 | GEO

RNA-seq of Jak2VF LSK cells transduced with Dnmt3a-Cas9-GFP lentivirus vs. emp-Cas9-GFP controls 8 weeks post transplantation

Project description:Determination of differentially expressed genes from in vivo hematopoietic stem cell progenitors (LSK) in Jak2VF-emp-Cas9 and Jak2VF-Dnmt3a-Cas9 8 weeks post transplantation.

2018-10-29 | E-MTAB-6644 | biostudies-arrayexpress

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