Mouse Neuron Culture
Mouse Neuron Culture - Related Videos
11:58
Primary Culture of Mouse Dopaminergic Neurons
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Cited by 66 •
2014
Dopaminergic neurons play a vital regulatory role in the brain. Their loss is associated with Parkinson's disease. In this video, we show how to generate primary cultures of central dopaminergic neurons from embryonic mouse mesencephalon. Such cultures are useful to study the extreme vulnerability of these neurons to various stresses.
03:48
A Technique to Culture Mouse Hippocampal Neurons
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2025
The video demonstrates a method for culturing neurons from murine hippocampi. Initially, the hippocampi undergo enzymatic digestion to break down the extracellular tissue matrix. Subsequently, the digested tissue is mechanically disrupted to isolate individual neurons. Finally, these neurons are cultured on glial feeder cells.
18:02
Preparation of Dissociated Mouse Cortical Neuron Cultures
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Cited by 146 •
2007
This video shows a procedure for generating neuronal cultures from late embryo and early postnatal mouse cortex. These cultures can be used for immunocytochemistry, biochemistry, electrophysiology, calcium and sodium imaging and provide a platform to study the neuronal development of transgenic animals that carry a postnatal lethal gene mutation.
05:49
Isolation and Culture of Mouse Primary Cerebellar Granule Neurons
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2025
This video demonstrates the technique for isolating and culturing primary mouse cerebellar granule neurons. Cells are treated with an antimetabolite to eliminate proliferating glial cells and produce a pure culture of cerebellar granule neurons.
15:40
Nucleofection and Primary Culture of Embryonic Mouse Hippocampal and Cortical Neurons
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Cited by 63 •
2011
This protocol outlines the steps required to dissect, transfect via electroporation and culture mouse hippocampal and cortical neurons. Short-term cultures may be used for studies of axon outgrowth and guidance, while long-term cultures can be used for studies of synaptogenesis and dendritic spine analysis.
FAQs
The adhesive substrate provides a surface on which dissociated neurons can attach, while the nutrient-rich medium supplies conditions that support survival and continued development. Together, these environmental features influence whether cells extend neurites, form synapses, and maintain electrical activity. Changes in attachment or nutritional support can therefore affect the cellular behaviors available for neuroscience experiments.
Reducing contamination from other cell types helps investigators attribute observed structural, signaling, or functional changes more directly to neurons. This is particularly important when examining neuronal responses to drugs, genetic manipulations, or toxic exposures. A culture with fewer unintended cellular contributions can provide a clearer experimental system, although it represents a simplified environment compared with intact nervous tissue.
Several stages of neuronal development and function can be followed directly, including neurite extension, synapse formation, and electrical activity. These features allow experiments to connect cellular structure with neuronal communication and maturation. Imaging or functional measurements performed in culture can reveal how experimental treatments or manipulations alter these properties under controlled laboratory conditions.
Cultured neurons provide a more tractable setting for examining cellular mechanisms than complex animal or tissue models. Investigators can control the surrounding conditions and test specific drugs, genetic manipulations, or imaging approaches before advancing to more complex systems. Findings from culture can therefore help identify promising mechanisms or interventions, while animal and tissue studies provide broader biological context.
A typical workflow begins with isolating brain or spinal cord tissue from a mouse and dissociating it into individual cells. The cells are then plated on an adhesive substrate and supplied with nutrient-rich medium under controlled laboratory conditions. Subsequent observation or measurement can assess survival, neurite extension, synapse formation, or electrical activity as the culture develops.
Brain or spinal cord tissue supplies the neurons, while dissociation separates cells from the original tissue so they can be studied individually. An adhesive substrate supports cell attachment after plating, and nutrient-rich medium promotes survival and development. These components form the core experimental environment, allowing researchers to examine neuronal behavior without the full complexity of intact nervous tissue.
This approach is useful for investigating neurodevelopment, cellular signaling, neurotoxicity, and disease mechanisms. It also supports early testing of drugs, genetic manipulations, and imaging strategies. Because conditions can be controlled more directly than in complex models, cultures help researchers examine neuronal responses and refine experiments before applying them to tissue or animal studies.
Experiments can reveal whether neurons survive under selected conditions and whether they extend neurites, form synapses, or display electrical activity. These outcomes provide structural and functional evidence of neuronal development or response. The same platform can also show how treatments, genetic changes, or imaging approaches affect cells, making it useful for comparing experimental conditions in neuroscience research.