Collagen Coated Discs
Collagen Coated Discs - Related Videos
03:53
Preparation of Collagen-Coated Compartmented Culture Dishes for Neuronal Cell Culture
0 Views •
2025
This video demonstrates constructing a three-compartment cell culture system using collagen and non-reactive grease. This system is used to observe interactions between glioma cells and axons in real-time.
07:25
Collagen Hydrogels
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2023
Collagen is another widely used biomaterial that has found popularity in commercial applications, such as photography. Collagen has more recently been used in tissue engineering applications, by creating hydrogels that provide structure to engineered tissue. This video introduces collagen as a biomaterial, demonstrates how it is harvested from porcine skin, and shows how the material is used to create a hydrogel for tissue engineering applications. Finally, several applications of the material...
09:28
Fabrication of Micro-tissues using Modules of Collagen Gel Containing Cells
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Cited by 9 •
2010
Creation of micro-tissues using cylindrical collagen gels, called modules, that contain embedded cells and which surface is coated with endothelial cells.
06:07
A Novel RFP Reporter to Aid in the Visualization of the Eye Imaginal Disc in Drosophila
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Cited by 1 •
2009
We describe a novel red fluorescent protein (RFP) reporter that is expressed specifically in the Drosophila eye. We detail a methodology for dissection of the eye imaginal disc and how this reporter can be used to aid in the dissection and identification of specific cell types in the developing eye.
07:03
Imaging Denatured Collagen Strands In vivo and Ex vivo via Photo-triggered Hybridization of Caged Collagen Mimetic Peptides
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Cited by 18 •
2014
This procedure demonstrates in vivo near IR fluorescence imaging of collagen remodeling activities in mice as well as ex vivo staining of collagens in tissue sections using caged collagen mimetic peptides that can be photo-triggered to hybridize with denatured collagen strands.
FAQs
Collagen binding sites provide contact points for cell-surface receptors, including integrins. These interactions help cells attach to the disc and can influence how broadly they spread, their morphology, and their behavior during culture. Because the surface presents an extracellular-matrix signal, it helps researchers examine how collagen-associated cues affect cellular responses.
Comparing surfaces helps separate effects associated with collagen presentation from effects associated with underlying or alternative substrate properties. Researchers can examine whether cells differ in attachment, spreading, morphology, migration, differentiation, or broader behavior under the same controlled culture conditions. This comparison supports optimization of cell culture conditions and evaluation of engineered surfaces.
The collagen coating supplies a biologically relevant cue that must be considered alongside the engineered surface itself. A cellular response may therefore reflect both interaction with collagen binding sites and the substrate properties under comparison. Recognizing these components helps researchers interpret differences in adhesion, morphology, migration, or differentiation rather than treating all surface effects as equivalent.
Researchers use the discs as culture substrates, expose cells to them under controlled conditions, and assess the resulting cellular responses. A study may focus on adhesion and spreading at the surface or extend to migration, differentiation, and overall behavior. Maintaining controlled culture conditions allows differences between substrate designs to be evaluated more consistently.
Collagen-coated discs support questions about how extracellular matrix cues affect cell adhesion, migration, differentiation, and cellular function. They are useful when investigators need a defined surface for studying responses to engineered materials or for optimizing culture conditions. In this role, the discs connect cell biology with biomaterials research through controlled surface comparisons.
Because collagen is an extracellular matrix protein, the coating provides a biologically relevant context for examining cell-surface interactions. In biology studies, this helps relate changes in attachment, spreading, morphology, and behavior to matrix-associated signals. The discs therefore offer a controlled way to investigate how extracellular environments influence cellular function during laboratory culture.