Glial Precursor Cells
Glial Precursor Cells - Related Videos
08:56
Derivation of Glial Restricted Precursors from E13 mice
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Cited by 18 •
2012
This protocol outlines the derivation of Glial Restricted Precursors from fetal spinal cords and maintained in vitro either for transplantation or for the study of oligodendrocytic lineage.
01:04
Glial Cells
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2025
Overview Glial cells are one of the two main types of cells in the nervous system. Glia cells comprise astrocytes, oligodendrocytes, microglia, and ependymal cells in the central nervous system, and satellite and Schwann cells in the peripheral nervous system. These cells do not communicate via electrical signals like neurons do, but they contribute to virtually every other aspect of nervous system function. In humans, the number of glial cells is roughly equal to the number of neurons in the...
08:11
Differentiation of Embryonic Stem Cells into Oligodendrocyte Precursors
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Cited by 28 •
2010
We describe a small molecule-based protocol for differentiation of mouse embryonic stem cells into oligodendrocyte precursor cells (OPCs). This protocol generates Olig2+NG2+ OPCs with high efficiency by 30 days of differentiation. We also describe a method to generate "spiking" OPCs that can fire action potentials.
04:25
Isolation of DRG Neurons and Coculture with Schwann Cell Precursors to Generate Schwann Cells
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2025
This video demonstrates a procedure for isolating dorsal root ganglion (DRG) neurons from rat embryos and co-culturing them with Schwann cell precursors to generate mature Schwann cells. The isolated DRGs are processed to isolate neurons and glial cells. The isolated cells are cultured to purify the neurons, which are then co-cultured with Schwann cell-like cells (SCLCs) in a co-culture medium. Interaction with the DRG neurons leads to the maturation of SCLCs into Schwann cells.
04:39
Isolating and Culturing Oligodendrocyte Precursor Cells from Mouse Pup Brain Cortex
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2025
This video demonstrates a technique for isolating and culturing oligodendrocyte precursor cells (OPCs) from the mouse pup brain cortex.
FAQs
Lineage decisions reflect both internal transcriptional programs and signals from the surrounding tissue. Developmental cues can direct a precursor toward particular glial fates, while local environmental conditions help regulate when cells proliferate, migrate, or differentiate. This interaction explains why similar precursor populations may produce different outcomes in distinct regions of the nervous system.
Transcriptional programs help control the gene-expression changes required for a precursor to adopt a glial fate. They work alongside environmental signals rather than acting independently. Studying these programs allows researchers to examine how immature cells become specialized and how disrupted regulation might affect nervous-system development, myelination, or responses to injury.
These processes represent complementary stages of precursor behavior. Proliferation expands the available cell population, migration positions cells within the developing nervous system, and differentiation establishes specialized glial identities. Examining all three is important because a change in one stage can influence where glial cells appear and how effectively they support neural tissue.
Laboratory models can help researchers examine how glial precursor cells develop, respond to local signals, and generate specialized glial populations. They also provide ways to study myelination and responses to nervous-system injury. Findings from these models can clarify cellular processes that are difficult to investigate directly in developing or damaged neural tissue.
Researchers use glial precursor cell models to investigate processes related to myelination and potential repair after myelin loss. Such models can help assess how precursor cells respond to relevant tissue conditions and whether they can contribute to restoration of glial functions. This makes them useful for exploring cellular mechanisms associated with demyelinating disease.
Their capacity to respond to developmental and local tissue signals makes these cells relevant to studies of damaged nervous systems. Researchers can examine whether precursor behavior changes during injury or neurodegeneration and evaluate their potential role in cell-based repair strategies. The broader goal is to understand how glial development might inform restoration of neural support.