Neocortical Culture
Neocortical Culture - Related Videos
07:40
Widespread Transduction of Mouse Neocortical Neurons by Subarachnoid Injection of AAV2
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2025
A new technique for widespread delivery of adeno-associated virus that uses subarachnoid virus infusion is described. This method not only ensures widespread transduction of mouse neocortical neurons in superficial layers but also results in selective expression of the transgene in layer five pyramidal neurons, even when using a non-selective promoter.
07:47
A Protocol For Uncovering Neural Mechanisms Of Neurotherapeutic Effects On Electroencephalography Using The Human Neocortical Neurosolver
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2026
This protocol demonstrates how physics-based neural simulations can be used to interpret electrophysiological biomarkers of neurotherapeutics and uncover their effect on neural circuits, providing a mechanistically grounded approach for neurotherapeutic development.
08:11
Surgical Training for the Implantation of Neocortical Microelectrode Arrays Using a Formaldehyde-fixed Human Cadaver Model
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Cited by 4 •
2017
We designed a procedure in which a formaldehyde-fixed human cadaver is used to assist neurosurgeons in training for the implantation of microelectrode arrays into the neocortex of the human brain.
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.
14:19
2D and 3D Human Induced Pluripotent Stem Cell-Based Models to Dissect Primary Cilium Involvement during Neocortical Development
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Cited by 5 •
2022
We present detailed protocols for the generation and characterization of 2D and 3D human induced pluripotent stem cell (hIPSC)-based models of neocortical development as well as complementary methodologies enabling qualitative and quantitative analysis of primary cilium (PC) biogenesis and function.
FAQs
Growth-supporting substrates and defined nutrients do more than keep cells alive: they create the conditions in which cortical neurons and glial cells can extend processes and interact. These cellular contacts can develop into synaptic networks, allowing researchers to examine how structural growth and cell-to-cell communication emerge under controlled laboratory conditions.
Maintaining both cell types preserves a multicellular context for studying cortical function rather than focusing only on isolated neurons. Their survival, process extension, and formation of synaptic networks give investigators several connected readouts, including cellular signaling and neural communication. This makes the culture useful for linking changes in cell behavior to network-level effects.
Compared with animal or tissue-based studies, neocortical culture offers direct access to cells in an accessible, controlled system. Researchers can observe cellular responses and test experimental compounds without losing sight of cortical processes such as development, signaling, and synaptic activity. It therefore complements, rather than replaces, other neuroscience models.
Neurite growth and synaptic activity provide complementary indicators of culture behavior. Imaging can reveal changes in cellular structure as processes extend, while electrophysiology can examine synaptic activity. Molecular analyses add information about cellular signaling. Together, these readouts connect morphology, function, and molecular mechanisms in cortical cells.
Preparation begins with isolation and dissociation of neocortical tissue into cells. Investigators then plate the cells on a growth-supporting substrate and provide defined nutrients under controlled laboratory conditions. The resulting culture is maintained so neurons and glial cells can survive, extend processes, and form synaptic networks that can later be examined experimentally.
Imaging, electrophysiology, and molecular analyses address different aspects of the same preparation. Imaging follows cellular structure and neurite extension, electrophysiology examines synaptic activity, and molecular analyses investigate cellular signaling. Using these approaches together helps researchers compare structural, functional, and molecular responses to experimental conditions or compounds rather than relying on a single measurement.
Researchers select this model when they need to investigate neuronal development, cortical function, neurite growth, synaptic activity, or cellular signaling in a directly observable preparation. It also supports testing responses to experimental compounds and examining disease-related mechanisms. These applications make the culture relevant to questions spanning normal cortical biology and altered neural cellular behavior.