Microchannel Alignment
Microchannel Alignment - Related Videos
10:24
Preparation of 3D Collagen Gels and Microchannels for the Study of 3D Interactions In Vivo
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Cited by 16 •
2016
Collagen is a core component of the ECM, and provides essential cues for several cellular processes ranging from migration to differentiation and proliferation. Provided here is a protocol for embedding cells within 3D collagen hydrogels, and a more advanced technique for generating randomized or aligned collagen matrices using PDMS microchannels.
10:55
Procedure for the Development of Multi-depth Circular Cross-sectional Endothelialized Microchannels-on-a-chip
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Cited by 5 •
2013
A microchannels-on-a-chip platform was developed by the combination of photolithographic reflowable photoresist technique, soft lithography, and microfluidics. The endothelialized microchannels platform mimics the three-dimensional (3D) geometry of in vivo microvessels, runs under controlled continuous perfusion flow, allows for high-quality and real-time imaging and can be applied for microvascular research.
09:48
An Approach to Enhance Alignment and Myelination of Dorsal Root Ganglion Neurons
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Cited by 7 •
2016
This protocol describes the isolation of dorsal root ganglion (DRG) neurons isolated from rats and the culture of DRG neurons on a static pre-stretched cell culture system to enhance axon alignment, with subsequent co-culture of Schwann Cells (SCs) to promote myelination.
11:36
Assembly, Loading, and Alignment of an Analytical Ultracentrifuge Sample Cell
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Cited by 21 •
2009
The analytical ultracentrifuge (AUC) sample cell holds sample and reference buffer and during experiments and is exposed to high vacuum and rotor speeds up to 60,000 rpm. This video will demonstrate the rigorous attention to detail necessary for assembly, loading and alignment of this very important component of an AUC experiment.
01:17
Design Example: Alignment of a Road Line Using GIS
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2025
The alignment of a road line using Geographic Information Systems (GIS) is a critical process in civil engineering, combining advanced technology with practical decision-making. This methodology begins with the collection of geospatial data, including information on land cover, geomorphology, drainage patterns, slope, and contour details. Such data is typically acquired through satellite imagery and GIS tools, offering a comprehensive understanding of the terrain.Once the data is gathered, it...
FAQs
Channel geometry establishes the physical paths available to extending neurites, while surface patterning modifies the conditions encountered along those paths. Together, these features influence the direction of growth and the degree of organization within the culture. Adjusting them allows researchers to create reproducible arrangements suited to examining neuronal structure, connectivity, and responses to controlled microenvironmental cues.
Physical confinement limits the available space for neurite extension and helps maintain separation between defined regions of a neuronal culture. This organization can make structural relationships easier to examine and can compartmentalize neuronal populations within the same platform. As a result, researchers can investigate connectivity and communication under more controlled conditions than in an unstructured culture.
By organizing axons and neurites along defined, reproducible paths, aligned microchannels make neuronal processes easier to examine as they extend between structured regions. This arrangement supports studies of axonal transport along organized processes and synaptic communication within engineered neural layouts. The controlled architecture also helps relate observed activity or connectivity to the physical organization of the model.
Researchers establish the platform by selecting parallel microchannels and defining their geometry and surface patterning. These choices determine how cells or neurites are organized, which directions are favored for extension, and whether neuronal populations remain compartmentalized. Designing these features around the intended experiment creates a structured in vitro model with conditions that can be reproduced across studies.
This approach is useful when a neural model requires organized structure rather than unrestricted growth. Researchers can apply it to investigate neuronal connectivity, synaptic communication, axonal transport, and network formation within defined paths. Its reproducible organization also supports comparisons across experimental conditions and can improve the structural control of in vitro systems used in neuroscience.
Aligned microchannels provide structured platforms for examining neural injury and the organization of neurite extension during regenerative studies. By guiding processes along defined paths, they can help researchers evaluate structural responses in a controlled model. The same organization supports investigations of regeneration and potential therapeutic strategies, while preserving a reproducible architecture for comparing neural outcomes.