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Transcriptome profiling of bone marrow LSK cells in control and dopamine receptors knockout mice

ABSTRACT: We performed RNA sequencing analyses of adult mouse bone marrow lineage-negative, Sca-1-positive, and c-kit-positive (LSK) multipotent progenitor cells in wildtype and Drd2 Drd3 double knockout mice

ORGANISM(S): Mus musculus

PROVIDER: GSE134444 | GEO | 2022/01/25

REPOSITORIES: GEO

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Transcriptome profiling of haloperidol treated mouse bone marrow LSK cells

Project description:We performed RNA sequencing analyses of adult mouse bone marrow lineage-negative, Sca-1-positive, and c-kit-positive (LSK) hematopoietic stem/progenitor cell population. Especially, we investigated gene expression profiling of LSK cells before and after haloperidol treatment.

2022-01-25 | GSE126219 | GEO

In vivo haematopoietic cell production by bone marrow-derived hemogenic endothelium

Project description:By tracing the VE-cadherin expression in the newborn bone marrow hematopoietic LSK (lineage minus/Sca-positive/Kit-positive) cells, we demonstrated that the late foetal/newborn BM hemogenic endothelial cells produce a small cohort of hematopoietic stem and progenitor cells (HSPCs) capable of circulating and colonizing the secondary haematopoietic organs. Phenotypic and functional analyses disclosed that BM endothelium-derived HSPCs are mainly Multipotent Progenitors (MPPs) and a few Hematopoietic Stem Cells. We used microarrays to detail the global programme of gene expression underlying the endothelial origin of LSK cells in the newborn bone marrow.

2018-11-24 | GSE122857 | GEO

Genes affected by PAD4 deficiency in LSK cells obtained from mouse bone marrow.

Project description:We found PAD4, which is one of the transcriptional co-regulator by histone modification, was highly expressed in lineage-, Sca-1+, c-kit+ (termed as LSK) cells of mouse bone marrow. To find the target genes which are regulated by PAD4 in LSK cells, we analyzed gene expression in PAD4-deficient mouse as compared with wild-type mouse.

2013-06-01 | GSE45482 | GEO

Single cell RNA sequencing of LSK (lineage negative, Sca-1+, c-Kit+) cells isolated by fluorescence-activated cell sorting from the bone marrow of control young C57Bl/6Jax mice

Project description:Hematopoietic stem cells (HSCs) and different multipotent progenitor populations (MPPs) contained in the Lin- Sca-1+ c-Kit+ (LSK) compartment have previously been identified using diverse surface marker panels. However, a comprehensive and complete characterization of the complete LSK compartment is lacking to date. Here, we present a single cell RNA sequencing of LSK cells that was used to establish trajectories within the HSPC compartment. A related bulk 3’-seq study of HSCs and MPP1-4 cells was also conducted, available in the ArrayExpress database under accession number E-MTAB-7391. Another related 3’-seq study of MPP5 population is available in the ArrayExpress database under accession number E-MTAB-9135.

2021-05-13 | E-MTAB-9208 | biostudies-arrayexpress

Genes affected by PAD4 deficiency in LSK cells obtained from mouse bone marrow.

2013-06-01 | E-GEOD-45482 | biostudies-arrayexpress

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 therapy of Mpl -/- mouse LSK cells

2011-01-03 | GSE26403 | GEO

The single-cell transcriptome profiling of mouse bone marrow LSK cells after resolution of periodontitis

Project description:Periodontitis induces myeloid lineage skewing of the bone marrow progenitor cells. In this study, we performed single cell RNA-sequencing in LSK (Lin—Sca-1+cKit+ ) cells to determine whether the periodontitis-induced myeloid lineage bias persists after the resolution of periodontal inflammation.

2022-04-27 | GSE196808 | GEO

Gene expression profiling of control cohesin knockdown LSK cells

Project description:We performed RNA-sequencing in LSK cells (Lin(neg)/c-Kit(+)/Sca-1(+)) from shRNA mice carrying an shRNA for Renilla, Smc1a or Stag2.

2015-09-16 | GSE72369 | GEO

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

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