Collagen Ii Alpha I
Collagen Ii Alpha I - Related Videos
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.
07:54
In vitro Synthesis of Native, Fibrous Long Spacing and Segmental Long Spacing Collagen
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Cited by 16 •
2012
Simple and reproducible procedures are described for making three structurally distinct collagen assemblies from a common commercially available Type I collagen monomer. Native type, fibrous long spacing or segmental long spacing collagen can be constructed by varying the conditions to which the 300 nm long and 1.4 nm diameter monomer building block is exposed.
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.
01:30
Detection of Phosphorylated Alpha-Synuclein Using Western Blotting
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2025
Add a loading buffer containing a detergent, a reducing agent, and a tracking dye.
FAQs
Its three-chain triple-helical assembly creates type II collagen molecules that organize into fibrils within the extracellular matrix. This fibrillar arrangement helps cartilage and related connective tissues tolerate mechanical stress. The same matrix architecture also supports cell organization, making collagen chain assembly important when bioengineers aim to reproduce the structural and mechanical environment of native tissue.
Triple-helix formation brings three alpha-1(II) chains together into one collagen molecule before fibril formation. This ordered assembly links molecular structure with higher-level extracellular matrix organization. If researchers study collagen structure or assembly, they can examine how molecular organization may influence tissue behavior, scaffold design, and the ability of engineered constructs to resemble cartilage.
Interactions involving the alpha-1(II) chain help establish extracellular matrix organization in cartilage and other specialized connective tissues. These relationships affect how fibrils are arranged around cells and how the matrix supports mechanical stress. Investigating such interactions provides a basis for studying cartilage development, degeneration, and engineered tissues that require native-like cell organization.
Bioengineers can use knowledge of its structure, assembly, and matrix interactions to guide cartilage scaffold design. The goal is not simply to include a collagen component, but to reproduce relevant native matrix properties, including fibrillar organization, mechanical support, and compatibility with cell organization. Such designs support engineered tissue models and regenerative medicine research.
Engineered tissue models can be designed to examine how type II collagen matrix properties relate to cartilage structure and cell organization. By studying collagen assembly and interactions in a controlled construct, researchers can investigate cartilage development or degeneration and evaluate whether a biomaterial reproduces features of the native extracellular matrix.
COL2A1 research connects collagen II alpha I with inherited skeletal disorders as well as cartilage degeneration. Examining the encoded chain, its assembly, and its extracellular matrix interactions can clarify how structural abnormalities relate to tissue outcomes. This knowledge also informs regenerative medicine strategies that seek to restore or model cartilage-associated matrix properties.