Progenitor Subset Isolation
Progenitor Subset Isolation - Related Videos
08:52
Isolation and Enrichment of Liver Progenitor Subsets Identified by a Novel Surface Marker Combination
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Cited by 3 •
2017
Liver injuries are accompanied by progenitor cell expansion that represents a heterogeneous cell population. Novel classification of this cellular compartment allows for the distinguishing of multiple subsets. The method described here illustrates the flow cytometry analysis and high purity isolation of various subsets that can be used for further assays.
14:06
Isolation of Precursor B-cell Subsets from Umbilical Cord Blood
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Cited by 2 •
2013
Here we describe a protocol for isolating subsets of precursor B-cells from umbilical cord blood. A sufficient quantity and quality of nucleic acids may be extracted from the cells and used in subsequent assays utilizing DNA or RNA.
09:09
An Efficient and High Yield Method for Isolation of Mouse Dendritic Cell Subsets
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Cited by 8 •
2016
Distinct dendritic cell subsets exist as rare populations in lymphoid organs, and therefore are challenging to isolate in sufficient numbers and purity for immunological experiments. Here we describe a high efficiency, high yield method for isolation of all of the currently known major subsets of mouse splenic dendritic cells.
07:12
Mouse Naïve CD4+ T Cell Isolation and In vitro Differentiation into T Cell Subsets
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Cited by 71 •
2015
Naïve CD4+ T cells polarize to various subsets depending on the environment at the time of activation. The differentiation of naïve CD4+ T cells to various effector subsets can be achieved in vitro through the addition of T cell receptor stimuli and specific cytokine signals.
12:03
Phenotypic Analysis and Isolation of Murine Hematopoietic Stem Cells and Lineage-committed Progenitors
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Cited by 18 •
2012
A method to analyse the distribution of bone marrow hematopoietic progenitors in flow cytometry as well as to efficiently isolate highly purified hematopoietic stem cells (HSCs) is described. The isolation procedure is essentially based on magnetic enrichment of c-Kit+ cells and cell sorting to purify HSCs for cellular and molecular studies.
FAQs
Marker selection helps distinguish developmentally relevant progenitors from neighboring cells in a heterogeneous sample. Surface markers provide the basis for antibody labeling, allowing the target subset to be recognized before enrichment. Their use is important because the resulting population can be examined for lineage potential rather than interpreted only as an average across mixed cells.
Flow cytometric sorting and magnetic-activated cell separation are distinct options for enriching an antibody-labeled population. Both can separate a selected subset from heterogeneous cells, but identifying the method used is important when interpreting downstream findings. Results involving self-renewal, differentiation, gene expression, or developmental signal responses should be considered in relation to the selected enrichment approach.
Isolated subsets make lineage potential easier to attribute to a defined starting population. Researchers can compare self-renewal, differentiation, gene expression, and responses to developmental signals within that population, rather than treating a heterogeneous sample as a single biological unit. This distinction helps connect progenitor behavior with the specialized cell types or developmental outcomes it may generate.
The main readouts are self-renewal, differentiation, gene expression, and responses to developmental signals. Together, these measurements describe whether the isolated cells maintain progenitor properties, adopt specialized fates, express a characteristic molecular program, or react to cues that influence development. Using several readouts provides a broader basis for interpreting the biological significance of the selected subset.
Progenitor subset isolation provides a more defined starting population for organoid, disease-modeling, and cell-based research. In organoid and developmental studies, this can help relate the behavior of selected progenitors to tissue formation. In disease models or cell-based work, examining an isolated subset can make lineage properties and responses to developmental signals easier to study consistently.
Separating a defined progenitor population can improve reproducibility because experiments begin with a more specifically characterized cellular input. That consistency is especially relevant when researchers compare differentiation, gene expression, or responses to developmental signals across experiments. Clearer starting populations can make differences in developmental behavior easier to interpret in organoid, disease-modeling, and cell-based studies.
In developmental biology, the approach helps test how progenitors contribute to tissue formation and regeneration. Researchers can isolate a relevant subset, then examine its self-renewal, differentiation, gene expression, or response to developmental signals. These observations connect properties of the starting cells with later developmental or regenerative behavior, helping clarify how specialized cell types arise.