Human Neuronal Culture
Human Neuronal Culture - Related Videos
03:14
A Co-culture Technique for Differentiating Human Neural Progenitor Cells into Neurons
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2025
This video demonstrates a method to differentiate human neural progenitor cells (NPCs) into neurons. The NPCs are introduced onto an established mouse astrocyte-rat cortical neuron co-culture, promoting NPC differentiation into neurons. The differentiation is confirmed by visualizing the cells under a confocal microscope.
03:33
Generating a 3D Co-Culture Model of Human Corneal Fibroblasts and Neurons
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2025
This video demonstrates a technique to generate a three-dimensional co-culture model system of primary human corneal fibroblasts and differentiated neuronal cells. This co-culture system can be used to study the stromal-nerve interactions.
12:38
Laser Capture Microdissection of Neurons from Differentiated Human Neuroprogenitor Cells in Culture
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Cited by 3 •
2013
Human neuroprogenitor cells (NPCs) were expanded under proliferating conditions. NPCs were differentiated into neuron-rich cultures in the presence of a combination of neurotrophins. Neuronal markers were detected by immunofluorescence staining. To isolate a pure population of neurons, NPCs were differentiated on PEN membrane slides and laser capture microdissection was performed.
03:52
An Assay to Detect Autoantibodies in Human Serum using a Hippocampal Neuronal Culture
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2025
This video demonstrates a technique for identifying antibodies against specific antigens in a sample using a rat hippocampal neuronal culture. By exposing cultured neurons to patient samples containing autoantibodies targeting N-Methyl-D-aspartate receptors (NMDARs), the presence of autoantibodies bound to the neuronal surface is revealed through immunostaining.
08:43
Primary Neuronal Cultures
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2023
The complexity of the brain often requires neuroscientists to use a simpler system for experimental manipulations and observations. One powerful approach is to generate a primary culture by dissecting nervous system tissue, dissociating it into single cells, and growing those cells in vitro. Primary cultures make neurons and glia easily accessible to the experimental tools required for techniques like genetic manipulation and time-lapse imaging. Furthermore, these cultures represent a highly...
FAQs
The substrate and defined medium provide the controlled physical and chemical environment needed for neuronal maintenance and differentiation. Media determine nutrient availability, while the substrate supports cell attachment and growth. Adjusting these conditions can influence whether cells survive, extend neurites, mature, and establish synaptic connectivity, making them important variables when interpreting developmental responses.
Cell density and signaling molecules can alter the behavior of cultured neurons or neural progenitor cells. Together with nutrient availability, they influence survival, neurite extension, maturation, and synaptic connectivity. Controlling these variables helps researchers examine how local cellular conditions and developmental signals affect neuronal progression under reproducible laboratory conditions.
Cultured human cells allow investigators to follow neuronal differentiation and associated structural changes, including axon and dendrite formation. They can also examine maturation and the development of synaptic connectivity. These observations connect cellular morphology with broader nervous-system development and help reveal how human neurons progress through experimentally controlled developmental states.
A controlled culture environment makes it possible to examine how genetic or environmental perturbations affect neuronal development. Researchers can evaluate changes in survival, neurite extension, maturation, axon or dendrite formation, and synaptic connectivity after the perturbation. This approach helps separate developmental responses from uncontrolled influences that are difficult to assess directly in human tissue.
The basic workflow requires growing human neurons or neural progenitor cells on suitable substrates in defined media while controlling nutrient availability, cell density, and signaling molecules. These conditions support maintenance and differentiation, after which researchers can examine survival, neurite extension, maturation, and connectivity. The outcome depends on how consistently these environmental variables are managed.
Experiments can provide information about neuronal survival, neurite extension, maturation, axon and dendrite formation, and synaptic connectivity. Because these features can be examined in a controlled setting, researchers can relate structural and cellular outcomes to specific culture conditions or perturbations. The resulting observations help characterize mechanisms involved in human nervous-system development.
In developmental biology, these cultures provide a controlled way to investigate mechanisms that are difficult to observe directly in human tissue. They also support disease modeling by allowing researchers to study human neuronal behavior under defined conditions and after genetic or environmental perturbations. This combination connects developmental mechanisms with disease-relevant cellular changes.