Microglia Neuron Co-culture
Microglia Neuron Co-culture - Related Videos
05:58
Selectively Removing Microglia from a Rat Cerebellar Granule Neuron Culture
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2025
This video demonstrates a technique for the selective removal of microglia from a primary rat neuronal culture. Cerebellar granule neurons are treated with an antimetabolite to eliminate proliferating glial cells. Additionally, they are treated with lysosome-targeting agents to deplete microglia from the culture.
11:28
Culturing Microglia from the Neonatal and Adult Central Nervous System
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Cited by 35 •
2013
We outline methods for the efficient and quick isolation/culture of viable microglia from the neonatal cerebral cortex and adult spinal cord. The dissection and plating of cortical microglia can be accomplished within 90 minutes, with the subsequent microglial harvest taking place ~ 10 days following the initial dissection.
03:51
Determining Nanoparticle-Induced Toxicity in Neurons Using Microglia as a Surrogate Biosensor
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2025
This video demonstrates a method to assess the neurotoxic effects of nanoparticles using microglia. It outlines the steps for activating microglia with nanoparticles, filtering conditioned media to isolate microglia-derived pro-inflammatory cytokines, and testing hypothalamic neuron toxicity with the conditioned media.
08:47
Generating and Co-culturing Murine Primary Microglia and Cortical Neurons
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Cited by 1 •
2024
This protocol describes a microglia-neuronal co-culture established from primary neuronal cells isolated from mouse embryos at embryonic days 15-16 and primary microglia generated from the brains of neonatal mice at post-natal days 1-2.
07:30
Primer for Immunohistochemistry on Cryosectioned Rat Brain Tissue: Example Staining for Microglia and Neurons
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Cited by 28 •
2015
This introductory level protocol describes the reagents, equipment, and techniques required to complete immunohistochemical staining of rodent brains, using markers for microglia and neuronal elements as an example.
FAQs
Neuronal signals can alter the state and behavior of microglia within the shared culture environment. These changes may appear as shifts in inflammatory signaling, phagocytic activity, or support for neuronal survival. Examining these responses helps researchers determine how neuronal conditions shape immune-related activity in the nervous system rather than analyzing microglia in isolation.
Communication is reciprocal because microglia respond to neuronal signals, while neurons can also influence microglial state and behavior. This interaction allows researchers to study how changes in one cell type affect the other. The model therefore supports investigation of coordinated cellular responses that may be missed when neurons or microglia are examined separately.
Researchers can assess inflammatory signaling, phagocytic activity, and the degree of support provided for neuronal survival. Together, these outcomes describe how microglia respond to environmental or neuronal changes and how those responses relate to neuronal condition. Measuring several outcomes can provide a broader view of neuroimmune communication than relying on a single cellular readout.
Single-cell cultures isolate neurons or microglia, which can simplify analysis but remove direct interaction between the two populations. A co-culture preserves a shared environment in which each cell type can influence the other. For studies of neuroinflammation, synaptic regulation, neurodegeneration, or injury responses, that interaction provides more physiologically relevant experimental context.
A basic workflow establishes neurons and immune-responsive microglia together in a shared in vitro culture environment, then examines how they respond to selected environmental changes or experimental conditions. Researchers can monitor alterations in inflammatory signaling, phagocytic activity, microglial behavior, and neuronal survival. The resulting comparisons reveal communication between the two cell types.
Researchers may select this approach when a study concerns neuroinflammation, synaptic regulation, neurodegeneration, injury responses, or potential therapeutics. The model is especially useful when the question depends on communication between immune-responsive microglia and neurons. It can help evaluate how experimental conditions influence both cellular populations and whether a treatment changes their interaction or associated outcomes.