Combined Single-Cell Functional and Gene Expression Analysis Resolves Heterogeneity within Stem Cell Populations
| Autor: | Wilson, Nicola K., Kent, David G., Buettner, Florian, Shehata, Mona, Macaulay, Iain C., Calero-Nieto, Fernando J., Sánchez Castillo, Manuel, Oedekoven, Caroline A., Diamanti, Evangelia, Schulte, Reiner, Ponting, Chris P., Voet, Thierry, Caldas, Carlos, Stingl, John, Green, Anthony R., Theis, Fabian J., Göttgens, Berthold |
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| Přispěvatelé: | Wilson, Nicola [0000-0003-0865-7333], Kent, David [0000-0001-7871-8811], Oedekoven, Caroline [0000-0002-2309-2097], Caldas, Carlos [0000-0003-3547-1489], Green, Tony [0000-0002-9795-0218], Gottgens, Berthold [0000-0001-6302-5705], Apollo - University of Cambridge Repository |
| Rok vydání: | 2015 |
| Předmět: |
Genome
Gene Expression Profiling Hematopoietic Stem Cell Transplantation hemic and immune systems Cell Differentiation Cell Biology Hematopoietic Stem Cells Clone Cells Mice Inbred C57BL Gene Expression Regulation Genetics Animals Humans Molecular Medicine Cell Lineage Single-Cell Analysis Cell Proliferation |
| Zdroj: | Cell Stem Cell. 16(6):712-724 |
| ISSN: | 1934-5909 |
| DOI: | 10.1016/j.stem.2015.04.004 |
| Popis: | Heterogeneity within the self-renewal durability of adult hematopoietic stem cells (HSCs) challenges our understanding of the molecular framework underlying HSC function. Gene expression studies have been hampered by the presence of multiple HSC subtypes and contaminating non-HSCs in bulk HSC populations. To gain deeper insight into the gene expression program of murine HSCs, we combined single-cell functional assays with flow cytometric index sorting and single-cell gene expression assays. Through bioinformatic integration of these datasets, we designed an unbiased sorting strategy that separates non-HSCs away from HSCs, and single-cell transplantation experiments using the enriched population were combined with RNA-seq data to identify key molecules that associate with long-term durable self-renewal, producing a single-cell molecular dataset that is linked to functional stem cell activity. Finally, we demonstrated the broader applicability of this approach for linking key molecules with defined cellular functions in another stem cell system. publisher: Elsevier articletitle: Combined Single-Cell Functional and Gene Expression Analysis Resolves Heterogeneity within Stem Cell Populations journaltitle: Cell Stem Cell articlelink: http://dx.doi.org/10.1016/j.stem.2015.04.004 associatedlink: http://dx.doi.org/10.1016/j.stem.2015.05.001 content_type: article copyright: Copyright © 2015 The Authors. Published by Elsevier Inc. ispartof: Cell Stem Cell vol:16 issue:6 pages:712-24 ispartof: location:United States status: published |
| Databáze: | OpenAIRE |
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