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Related Concept Videos

Elastin is Responsible for Tissue Elasticity01:12

Elastin is Responsible for Tissue Elasticity

3.5K
Elastic fiber contains the protein elastin along with lesser amounts of other proteins and glycoproteins. The main property of elastin is that it will return to its original shape after being stretched or compressed. Elastic fibers are prominent in elastic tissues found in skin and the elastic ligaments of the vertebral column.
Ligaments and tendons are made of dense regular connective tissue, but in ligaments not all fibers are parallel. Dense regular elastic tissue contains elastin fibers and...
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Fibrous Proteins00:55

Fibrous Proteins

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Fibrous proteins are either long and narrow proteins or assemble to form long and thin structures. They contain repetitive units and usually consist of either alpha helices or beta sheets and, in rare cases, a mix of both. The amino acids in the primary structure often consist of repeating amino acid sequences. The role of fibrous proteins is primarily structural. Many are located in the extracellular matrix and are present in connective tissues to impart strength and joint mobility. They are...
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Collagens are the Major Structural Proteins of ECM01:13

Collagens are the Major Structural Proteins of ECM

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Three main types of fibers are secreted by fibroblasts: collagen fibers, elastic fibers, and reticular fibers. Collagen fiber is made from fibrous protein subunits linked together to form a long, straight fiber. Collagen fibers, while flexible, have great tensile strength, resist stretching, and give ligaments and tendons their characteristic resilience and strength. These fibers hold connective tissues together, even during the body's movement.
Connective tissue proper includes loose...
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Fibril-associated Collagen01:11

Fibril-associated Collagen

3.8K
Fibril-associated collagens are a type of collagens present in the extracellular matrix with interrupted triple helices or FACIT (Fibril-associated collagens interrupted triple-helices). FACIT help connect and attach the collagen fibrils with each other as well as with other proteins of the extracellular matrix.
For example, the type II collagen fibrils in cartilage have covalently bound type IX fibril-associated collagens at regular intervals. Other types of fibril-associated collagens are...
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Related Experiment Video

Updated: Apr 16, 2026

Production of Elastin-like Protein Hydrogels for Encapsulation and Immunostaining of Cells in 3D
11:46

Production of Elastin-like Protein Hydrogels for Encapsulation and Immunostaining of Cells in 3D

Published on: May 19, 2018

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Fabricated Elastin.

Giselle C Yeo1,2, Behnaz Aghaei-Ghareh-Bolagh1,2, Edwin P Brackenreg1,2

  • 1Charles Perkins Centre, The University of Sydney, NSW 2006, Australia.

Advanced Healthcare Materials
|March 17, 2015
PubMed
Summary
This summary is machine-generated.

Elastin and its engineered peptides offer tunable biomaterials for diverse applications. These versatile materials, fabricated through various methods, show promise in drug delivery and tissue engineering.

Keywords:
biomaterialselastinelastin-like peptidesfabricationtissue engineeringtropoelastin

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Area of Science:

  • Biomaterials Science
  • Polymer Chemistry
  • Biotechnology

Background:

  • Elastin possesses unique mechanical stability, elasticity, bioactivity, and self-assembly properties.
  • Engineered elastin-like peptides allow precise control over material characteristics.
  • Elastin can be modified or blended with other materials to enhance functionality.

Purpose of the Study:

  • To explore the fabrication and tunability of elastin-based biomaterials.
  • To highlight the potential of elastin constructs in biomedical and tissue engineering applications.

Main Methods:

  • Fabrication of elastin-based materials using methods like heating, electrospinning, wet spinning, solvent casting, freeze-drying, and cross-linking.
  • Modification and blending of elastin with peptides, proteins, polysaccharides, and polymers.
  • Tailoring material properties including strength, elasticity, morphology, and bioactivity.

Main Results:

  • Diverse fabrication processes yield various forms of elastin-based materials (particles, fibers, gels, tubes, sheets, films).
  • Resulting materials exhibit tunable properties such as specific strength, elasticity, porosity, and surface charge.
  • Elastin-based composites demonstrate significant potential for advanced biomedical applications.

Conclusions:

  • Elastin-based biomaterials offer exceptional tunability for tailored applications.
  • These versatile constructs are highly promising for drug delivery, cell encapsulation, and regenerative medicine.
  • Elastin-based materials represent a significant advancement in tissue engineering and biomedical device development.