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Transcript profiling of Lin-Sca-1+c-Kit+ (LSK) cells from mice reconstituted with wild type and necdin null fetal liver cells following a sublethal dose of irradiation (6,5 Gy)

ABSTRACT: compare the gene expression profile between irradiated Lin-Sca-1+c-Kit+ (LSK) cells from mouse bone marrow reconstituted with wild type and necdin null fetal liver cells The Affymetrix oligonucleotide array was used for this analysis

ORGANISM(S): Mus musculus

PROVIDER: GSE39153 | GEO | 2012/09/05

SECONDARY ACCESSION(S): PRJNA170112

REPOSITORIES: GEO

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Transcript profiling of Lin-Sca-1+c-Kit+ (LSK) cells from mice reconstituted with wild type and necdin null fetal liver cells following a sublethal dose of irradiation (6,5 Gy)

Project description:compare the gene expression profile between irradiated Lin-Sca-1+c-Kit+ (LSK) cells from mouse bone marrow reconstituted with wild type and necdin null fetal liver cells The Affymetrix oligonucleotide array was used for this analysis compare the gene expression profile betweenirradiated Lin-Sca-1+c-Kit+ (LSK) cells from mouse bone marrow reconstituted with wild type and necdin null fetal liver cells

2012-09-05 | E-GEOD-39153 | biostudies-arrayexpress

Gene expression data from lineage negative c-kit positive sca-1 positive hematopoietic stem cells (LSK, Lin-Sca-1+c-kit+) isolated from Jak2VF/+ vector and Jak2VF/+ Hmga2 mice

Project description:The JAK2V617F mutation has been detected in ~50% cases of MF. Elevated expression of high mobility group AT hook 2 (HMGA2) also has been frequently observed in patients with MF. Interestingly, upregulation of HMGA2 expression has been found in association with the JAK2V617F mutation in significant cases of MF. However, the contribution of HMGA2 in the pathogenesis of MF remains elusive. To determine the effects of concurrent expression of HMGA2 and JAK2V617F mutation in hematopoiesis, we transduced bone marrow cells from Jak2V617F knock-in mice with lentivirus expressing Hmga2 and performed bone marrow transplantation. In order to assess the effects of Hmga2 overexpression on gene expression, we performed RNA sequencing analysis for the LSK from Jak2VF/+ vector and Jak2VF/+ Hmga2mice.

2017-08-01 | GSE99485 | GEO

H3K27me3 ChIP-sequencing on LSK (Lin-Sca-1+c-kit+) cells isolated from control, MxCre Jak2VF/+ and MxCre Jak2VF/+ EZH2-/- mice

Project description:Inactivating EZH2 mutations have been associated with myelofibrosis (MF). Moreover, EZH2 mutations co-exist with the JAK2V617F mutation in a significant cases of MF. To determine the effects of concomitant loss of EZH2 and JAK2V617F mutation in hematopoiesis, we generated Ezh2-deficient Jak2V617F-expressing mice. To identify the Ezh2 target genes that are regulated by H3K27me3 in MF, we performed H3K27me3 ChIP-sequencing in sorted LSK cells from control, MxCre;Jak2VF/+ and MxCre;Jak2VF/+ EZH2-/- mice.

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Mx-Cre mediated deletion of SRF in murine hematopoietic LSK (Lin-Sca1+c-Kit+) cells

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Effect of Jmjd6 knockout on gene expression and mRNA splicing in Lin-Sca+Kit+ haematopoietic cells

Project description:The 2-oxoglutarate dependent protein JMJD6 acts as a lysyl hydroxylase on specific residues of the splicing factor U2AF2. To understand the molecular roles of JMJD6 in normal haematopoiesis and identify any role of JMJD6 in splicing, we performed RNA-sequencing on Lin-Sca1+Kit+ (LSK) haematopoietic stem and progenitor cells (HSPCs) derived from young mice.

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Expression data from Sf3b1 heterozygous Lineage-c-Kit+Sca-1+ (LSK) bone marrow cells

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Gene expression profile of primary cortical neurons from necdin-null mouse embryo

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Expression data from small intestinal Lin-c-Kit+Sca-1- cells and Lin-c-Kit-Sca-1- cells.

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Expression data from Bone marrow and Fetal liver Lineage-c-Kit+Sca-1+ (LSK) cells

Project description:Loss of polycomb-group gene Ezh2 causes activation of fetal gene signature in adult mouse bone marrow (BM) hematopoietic stem and progenitor cells (HSPCs). Ezh2 directly represses fetal-specific let-7 target genes, including Lin28, thereby cooperates with let-7 microRNAs in silencing fetal gene signature in BM HSPCs. We purified Lineage-Sca-1+c-Kit+ (LSK) HSPCs from E14.5 FL and adult BM and subjected them to microarray analysis.

2015-08-27 | E-GEOD-69760 | biostudies-arrayexpress

Mx-Cre mediated deletion of SRF in murine hematopoietic LSK (Lin-Sca1+c-Kit+) cells

Project description:Analysis of hematopoietic LSK(Lin-Sca1+c-Kit+) cells lacking the Serum response factor (SRF) gene. Results provide insight into the role of SRF in regulating genetic programs important for hematopoietic stem cell development Comparison of the gene expression profile between murine Lin-Sca1+c-Kit+ cells from Mx-Cre C57BL/6 Srf WT (3) and C57BL/6 Srf KO (3). Cells were sorted by flow cytometry and RNA was harvested and hybridized to Affymetrix MOE430A.

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