3d Neural Tissue Model
3d Neural Tissue Model - Related Videos
06:17
Engineered 3D Silk-collagen-based Model of Polarized Neural Tissue
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Cited by 32 •
2015
Insight into the complex actions of the brain requires advanced research tools. Here we demonstrate a novel silk-collagen-based 3D engineered model of neural tissue resembling brain-like architecture. The model can be used to study neuronal network assembly, axonal guidance, cell-cell interactions and electrical activity.
03:14
Developing an Engineered Silk-Collagen-Based 3D Model of Polarized Neural Tissue
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2025
This video showcases the creation of a 3D polarized neural tissue model utilizing silk-collagen scaffolds. It details the process of seeding neuronal cells on porous silk scaffolds, incubating for cell attachment, embedding the scaffold with collagen, and underscores the significance of the supportive collagen matrix in forming a 3D polarized neural tissue model.
11:15
Electric Field-controlled Directed Migration of Neural Progenitor Cells in 2D and 3D Environments
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Cited by 22 •
2012
This protocol demonstrates methods used to establish 2D and 3D environments in custom-designed electrotactic chambers, which can track cells in vivo/ex vivo using time-lapse recording at the single cell level, in order to investigate galvanotaxis/electrotaxis and other cellular responses to direct current (DC) electric fields (EFs).
11:12
Tissue Engineering of a Human 3D in vitro Tumor Test System
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Cited by 34 •
2013
Methods to create human 3D tumor tissues as test systems are described. These technologies are based on a decellularized Biological Vascularized Scaffold (BioVaSc), primary human cells and a tumor cell line, which can be cultured under static as well as under dynamic conditions in a flow bioreactor.
07:45
Explant Culture of Neural Tissue
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2023
The intricate structure of the vertebrate nervous system arises from a complex series of events involving cell differentiation, cell migration, and changes in cell morphology. Studying these processes is essential to our understanding of nervous system function as well as our ability to diagnose and treat disorders that result from abnormal development. However, neural tissues are relatively inaccessible for experimental manipulations, especially in embryonic mammals. As a result, many...
FAQs
The matrix or aggregate does more than hold cells in place: it creates a three-dimensional setting in which neural stem or progenitor cells can interact with neighboring cells and respond to local signaling gradients. Those conditions encourage self-organization, helping tissue-like architecture emerge rather than remaining a simple layer of cultured cells.
Cell-cell interactions and local signaling gradients provide cues that influence how neural cells organize within the developing tissue. Their combined effects support tissue-like architecture and help researchers examine processes that depend on spatial relationships, including neural development and connectivity, rather than observing cells as isolated or uniformly distributed populations.
A 3D neural tissue model provides spatial organization, cell-cell contact, and signaling conditions that more closely reproduce aspects of the brain’s microenvironment than conventional two-dimensional cultures. This added complexity can support investigations of neural architecture, development, and disease mechanisms that may be difficult to study in a flat cellular arrangement.
These models may begin with neural stem or progenitor cells and develop into systems containing neurons, glial cells, or region-specific structures. The selected cellular composition determines which aspects of neural biology the model can address, allowing studies to focus on tissue organization, cellular interactions, development, connectivity, or disease-related mechanisms.
A general workflow starts by growing neural stem or progenitor cells within a three-dimensional matrix or as an aggregate. As the cells interact and respond to signaling gradients, they can self-organize into tissue-like structures. Researchers then use the resulting model to examine neural features relevant to their experimental question.
Researchers use these systems to investigate neural development, connectivity, and mechanisms associated with neurodevelopmental or neurodegenerative disorders. They also support drug screening and toxicity testing, where a more physiologically relevant tissue setting can provide information beyond conventional cultures. Their value comes from linking cellular behavior with organized neural structure.