Oligodendrocyte Co-culture
Oligodendrocyte Co-culture - Related Videos
18:17
Derivation of Enriched Oligodendrocyte Cultures and Oligodendrocyte/Neuron Myelinating Co-cultures from Post-natal Murine Tissues
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Cited by 106 •
2011
This article describes methods to derive enriched populations of murine oligodendrocyte precursor cells (OPCs) in primary culture, which differentiate to produce mature oligodendrocytes (OLs). In addition, this report describes techniques to produce murine myelinating co-cultures by seeding mouse OPCs onto a neurite bed of mouse dorsal root ganglion neurons (DRGNs).
02:26
A Co-culture Method to Model Neuron-Oligodendrocyte Interactions
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2025
This video demonstrates the establishment of a co-culture of human induced neurons (iNs) and induced oligodendrocyte precursor cells (iOPCs). iNs are mixed with iOPCs in a co-culture and then incubated to support the maturation of both iNs into neurons and iOPCs into oligodendrocytes. Neurons form synaptic connections with other neurons and oligodendrocytes, while oligodendrocytes develop myelin sheaths around the neurons' axons.
01:26
Intercellular Communication in a Contact-Free Co-Culture of Neurons and Oligodendrocytes
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2025
Begin with a contact-free co-culture of neurons and oligodendrocytes.A permeable membrane separates the neurons in the transwell insert from the oligodendrocytes at the bottom well.Add potassium to the insert to raise extracellular potassium levels, which inhibits the efflux of intracellular potassium.The potassium accumulation depolarizes the neurons, triggering the opening of voltage-gated calcium channels and allowing calcium influx.The influx stimulates the release of excitatory...
14:26
Progenitor-derived Oligodendrocyte Culture System from Human Fetal Brain
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Cited by 38 •
2012
Primary, human fetal brain-derived, multipotential progenitor cells proliferate in vitro while maintaining the capacity to differentiate into neurons and astrocytes. This work shows that neural progenitors can be induced to differentiate through stages of the oligodendrocytic lineage by conditioning with select growth factors.
09:05
Generation of Oligodendrocytes and Oligodendrocyte-Conditioned Medium for Co-Culture Experiments
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Cited by 8 •
2020
Herein, we display an efficient method for the purification of oligodendrocytes and production of oligodendrocyte-conditioned medium that can be used for co-culture experiments.
FAQs
Neuronal signals and contact-dependent cues can drive oligodendrocytes toward a more mature functional state. In the shared culture environment, these cues may promote differentiation, extension of cellular processes, and myelin formation around axons. Studying these responses helps reveal how communication between neurons and glial cells regulates central nervous system organization and function.
Direct contact provides information that cannot be examined by studying oligodendrocytes in isolation. Contact-dependent cues from neurons can influence process extension and the development of myelin around axons, linking cellular proximity with structural changes. This feature makes the model useful for investigating how local neuron-glia interactions contribute to myelination and axonal support.
Researchers can examine oligodendrocyte differentiation, cellular process extension, and myelin formation around axons, while also considering effects on axonal function. Together, these outcomes connect changes in cell state and structure with a functional consequence. Comparing such responses under different experimental conditions can clarify how neural interactions influence development, maintenance, or repair.
The co-culture model reproduces selected features of the neural environment while keeping cellular interactions under controlled in vitro conditions. This allows investigators to connect specific neuron-glia mechanisms with observable cellular outcomes before interpreting them in broader biological settings. It therefore complements animal studies rather than replacing them, and can help relate controlled experiments to nervous-system biology.
The system can pair oligodendrocytes with neurons or with other neural cells, depending on the communication process under investigation. Neuron-containing cultures are especially relevant when the goal is to examine axonal interactions, myelin formation, or support of axonal function. Other neural-cell combinations can broaden analysis of communication within the central nervous system.
Investigators can use the model to examine cellular effects associated with neurological disease, study remyelination, and test responses to candidate treatments. Observing changes in differentiation, process extension, myelin formation, or axonal support provides mechanistic information about treatment effects. These findings can help connect disease-related cellular changes with potential functional outcomes in the nervous system.