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Related Concept Videos

Elastin is Responsible for Tissue Elasticity01:12

Elastin is Responsible for Tissue Elasticity

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...
Classification and Mechanical Properties of Synthetic Polymers01:28

Classification and Mechanical Properties of Synthetic Polymers

Synthetic polymers are classified as elastomers, fibers, or plastics based on their crystallinity. Crystallinity, the degree of long-range order in the solid state, influences the mechanical properties (stretching or contracting) of elastomers. Elastomers are flexible polymers that can expand or contract easily upon the application of an external force. They have numerous crosslinks that pull them back into their original shape when stress is removed. Silicones, for instance, are highly elastic...

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Updated: Jun 9, 2026

Synthesis of Biocompatible Liquid Crystal Elastomer Foams as Cell Scaffolds for 3D Spatial Cell Cultures
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Synthesis of Biocompatible Liquid Crystal Elastomer Foams as Cell Scaffolds for 3D Spatial Cell Cultures

Published on: April 11, 2017

Bio-Inspired and Protein-Based Elastomeric Materials.

Xiaodong Han1, Juanjuan Su1, Jingjing Li2

  • 1Center of Materials Science and Optoelectronics Engineering, College of Materials Science and Optoelectronic Technology, University of Chinese Academy of Sciences, Beijing 100049, China.

Polymer Science & Technology (Washington, D.C.)
|June 8, 2026
PubMed
Summary
This summary is machine-generated.

Natural protein-based elastomeric materials offer sustainable alternatives to synthetic polymers due to their unique mechanical properties. This review explores natural sources, engineered designs, and future directions for advanced protein materials.

Keywords:
Artificially engineered proteinBiomedical applicationElastomeric materialMechanical propertyStructural protein

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Last Updated: Jun 9, 2026

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Design and Construction of Artificial Extracellular Matrix (aECM) Proteins from Escherichia coli for Skin Tissue Engineering

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Area of Science:

  • Biomaterials Science
  • Polymer Chemistry
  • Structural Biology

Background:

  • Natural structural proteins offer biodegradable, biocompatible, and mechanically robust alternatives to synthetic polymers.
  • Key properties include high resilience, energy storage, and fatigue resistance, driving interest in protein-based elastomeric materials.

Purpose of the Study:

  • To systematically review natural elastomeric proteins, their molecular mechanisms, and biosynthesis.
  • To discuss strategies for designing and fabricating engineered elastomeric proteins with tailored properties.
  • To identify challenges and future perspectives for next-generation protein-based materials.

Main Methods:

  • Literature review of natural elastomeric proteins and their mechanical properties.
  • Analysis of molecular mechanisms underlying protein elasticity.
  • Exploration of design, biosynthesis, and assembly strategies for engineered proteins.

Main Results:

  • Natural elastomeric proteins exhibit diverse sources and molecular mechanisms contributing to their elastic performance.
  • Artificial engineering enables the design of proteins with specific secondary structures for tunable properties.
  • Hierarchical assembly control is crucial for fabricating advanced protein-based elastomeric materials.

Conclusions:

  • Understanding natural elastomeric proteins is key to unlocking their full potential.
  • Rational design and biosynthesis offer pathways to create next-generation protein-based elastomeric materials.
  • Overcoming fabrication and hierarchical assembly challenges will advance the field.