Homo sapiens
Ontology highlight
ABSTRACT:
PROVIDER: PRJNA189207 | ENA |
REPOSITORIES: ENA
Similar Datasets
Project description:Novel fluorescence-activated cell sorting (FACS) strategies to prospectively purify functionally distinct cell populations from the human myofiber-associated (hMFA) cell compartment, including human Skeletal Muscle Precursor cells (hSMPs): HSMPs, identified as CD45-Mac1-GlyA-CD31-CD34-CD56intITGA7hi hMFA cells, are highly enriched for cells expressing the satellite cell marker PAX7 and show efficient myogenic and lack adipogenic capacity. CD45-CD11b-GlyA-CD31-CD34+ hMFA cells (CD34+ cells) do not express PAX7, lack myogenic and exhibit adipogenic activity.
2014-01-08 | GSE44227 | GEO
Project description:Novel fluorescence-activated cell sorting (FACS) strategies to prospectively purify functionally distinct cell populations from the human myofiber-associated (hMFA) cell compartment, including human Skeletal Muscle Precursor cells (hSMPs): HSMPs, identified as CD45-Mac1-GlyA-CD31-CD34-CD56intITGA7hi hMFA cells, are highly enriched for cells expressing the satellite cell marker PAX7 and show efficient myogenic and lack adipogenic capacity. CD45-CD11b-GlyA-CD31-CD34+ hMFA cells (CD34+ cells) do not express PAX7, lack myogenic and exhibit adipogenic activity. We used Affymetrix Human Genome U133 Plus 2.0 microarrays to gain deeper insights into the molecular underpinnings functionally and phenotypically discrete human myofiber-associated cell subsets.
2014-01-08 | E-GEOD-44227 | biostudies-arrayexpress
Project description:In this study we analyzed the myeloma cell contact-mediated changes on the transcriptome of skeletal precursor cells. Therefore, human mesenchymal stem cells (MSC) and osteogenic precursor cells (OPC) were co-cultured with the representative myeloma cell line INA-6 for 24 h. Afterwards, MSC and OPC were separated from INA-6 cells by fluorescence activated cell sorting. Total RNA of MSC and OPC fractions was used for whole genome array analysis.
2016-09-20 | GSE87073 | GEO
Project description:Prospective Identification, Isolation, and Profiling of a Telomerase-Expressing Subpopulation of Human Neural Stem Cells, using sox2 Enhancer-Directed Fluorescence-Activated Cell Sorting
| PRJNA138569 | ENA
Project description:Analysis of the effect of isolation methods (fluorescence activated cell sorting (FACS), positive and negative immunomagnetic selection) on gene expression in human primary CD4+, CD8+ T cells, B cells and monocytes. FACS incurs the least short-term changes in gene expression signature.
2013-08-20 | GSE50008 | GEO
Project description:Isolation of human iPSC-derived dopaminergic progenitors by cell sorting
| PRJNA221640 | ENA
Project description:In this study, we investigated signaling pathways in Skeletal muscle precursors that are altered with aging and age-related deficits in muscle regenerative potential. We performed fluorescence activated cell sorting (FACS) to obtain highly purified skeletal muscle satellite cells from young, middle-aged and old mice. Parabiosis experiments indicate that impaired regeneration in aged mice is reversible by exposure to a young circulation, suggesting that young blood contains humoral "rejuvenating" factors that can restore regenerative function. Here, we demonstrate that the circulating protein growth differentiation factor 11 (GDF11) is a rejuvenating factor for skeletal muscle. Supplementation of systemic GDF11 levels, which normally decline with age, by heterochronic parabiosis or systemic delivery of recombinant protein, reversed functional impairments and restored genomic integrity in aged muscle stem cells (satellite cells). Increased GDF11 levels in aged mice also improved muscle structural and functional features and increased strength and endurance exercise capacity. These data indicate that GDF11 systemically regulates muscle aging and may be therapeutically useful for reversing age-related skeletal muscle and stem cell dysfunction. We used Affymetrix Mouse Genome array to identify global transcriptional changes associated with age in skeletal muscle precursors.
2014-05-08 | E-GEOD-50821 | biostudies-arrayexpress
Project description:Gene expression profiling of immortalized human mesenchymal stem cells with hTERT/E6/E7 transfected MSCs. hTERT may change gene expression in MSCs. Goal was to determine the gene expressions of immortalized MSCs.
2010-09-25 | GSE24338 | GEO
Project description:In this study, we investigated signaling pathways in Skeletal muscle precursors that are altered with aging and age-related deficits in muscle regenerative potential. We performed fluorescence activated cell sorting (FACS) to obtain highly purified skeletal muscle satellite cells from young, middle-aged and old mice. Parabiosis experiments indicate that impaired regeneration in aged mice is reversible by exposure to a young circulation, suggesting that young blood contains humoral "rejuvenating" factors that can restore regenerative function. Here, we demonstrate that the circulating protein growth differentiation factor 11 (GDF11) is a rejuvenating factor for skeletal muscle. Supplementation of systemic GDF11 levels, which normally decline with age, by heterochronic parabiosis or systemic delivery of recombinant protein, reversed functional impairments and restored genomic integrity in aged muscle stem cells (satellite cells). Increased GDF11 levels in aged mice also improved muscle structural and functional features and increased strength and endurance exercise capacity. These data indicate that GDF11 systemically regulates muscle aging and may be therapeutically useful for reversing age-related skeletal muscle and stem cell dysfunction.
2014-05-08 | GSE50821 | GEO