Neuron Glial Interactions
Neuron Glial Interactions - Related Videos
04:53
An Indirect Neuron-Astrocyte Co-Culture Technique for Studying Neuron-Glia Interactions
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2025
This video illustrates a method for establishing an indirect neuron-astrocyte co-culture using a compartmentalized approach. In this setup, neurons and astrocytes are spatially separated but share a conditioned medium. Neurotrophic factors released by astrocytes promote neuron differentiation and the formation of synaptic connections, suggesting neuron-glia interactions.
12:47
Inducing Plasticity of Astrocytic Receptors by Manipulation of Neuronal Firing Rates
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Cited by 8 •
2014
Here we describe an adaptation of protocols used to induce homeostatic plasticity in neurons for the study of plasticity of astrocytic G protein-coupled receptors. Recently used to examine changes in astrocytic group I mGluRs in juvenile mice, the method can be applied to measure scaling of various astrocytic GPCRs, in tissue from adult mice in situ and in vivo, and to gain a better appreciation of the sensitivity of astrocytic receptors to changes in neuronal activity.
09:34
Imaging Analysis of Neuron to Glia Interaction in Microfluidic Culture Platform (MCP)-based Neuronal Axon and Glia Co-culture System
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Cited by 7 •
2012
This study describes the procedures of setting up a novel neuronal axon and (astro)glia co-culture platform. In this co-culture system, manipulation of direct interaction between a single axon (and single glial cell) becomes feasible, allowing mechanistic analysis of the mutual neuron to glial signaling.
04:00
Generating Neurons and Glial Cells from Human Induced Pluripotent Stem Cell-Derived Embryoid Bodies
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2025
This video demonstrates the process of differentiating embryoid bodies (EBs) into neuroepithelial aggregates and their subsequent division into neuronal and glial cells. This method allows the efficient generation of neuronal and glial cells in vitro, which serve as test systems for toxicity testing as well as assessment of different pathways involved in neurotoxicity.
09:19
Study Glial Cell Heterogeneity Influence on Axon Growth Using a New Coculture Method
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Cited by 5 •
2010
In this protocol, we described a new method to study the influence of glial cell heterogeneity on axon growth with an in vitro co-culture system. Rat cortical glial cells were cultured to confluence and cocultured with highly purified rat dorsal root ganglia neurons. Different glial cell influence on neurons adhesion and axon growth was compared directly in the same culture. This method provides a new way to directly study the glial cell heterogeneity influence on neuron adhesion and axon...
FAQs
Glial clearance of neurotransmitters regulates the chemical environment surrounding neurons after signaling occurs. By controlling how long these molecules remain available outside cells, glia influence synaptic transmission and neuronal activity. This mechanism makes glial function relevant to circuit behavior, because changes in clearance can alter how effectively neurons communicate with one another.
Glial regulation of extracellular ions helps maintain conditions that support neuronal activity. Neurons generate electrical signals within an environment whose chemical balance must remain controlled, so ion buffering provides an important form of maintenance. Studying this process helps explain how glial cells influence communication between neurons and how disturbances in support functions may affect neural circuits.
Trophic support from glia contributes to neuronal maintenance, while myelin forms an insulating structure around axons. These functions address different requirements: trophic signals support neuronal health, whereas myelin relates to axonal organization and communication. Considering both mechanisms helps neuroscience research examine how glia contribute to development, ongoing nervous system function, and neural repair.
This research can clarify how synaptic transmission, circuit formation, and plasticity are shaped by communication between neurons and glia. It can also connect cellular interactions with broader nervous system outcomes. These findings provide a framework for investigating neurological and psychiatric disorders, particularly when altered support or signaling affects circuit function.
Neuronal behavior is influenced by glial regulation of neurotransmitters, extracellular ions, trophic support, and myelin. Glia also respond to cellular stress, while neurons can influence glial behavior through chemical and electrical signals. Examining both cell types therefore captures the reciprocal biology that may contribute to disease mechanisms and supports more complete therapeutic research.
Cellular stress and inflammation can change the relationship between neurons and glia, making their reciprocal signaling important after nervous system injury. Investigating these responses can reveal how glial behavior and neuronal signals influence maintenance or repair. This context supports research into neural repair strategies and therapies designed to target both neuronal and glial function.