Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Elastin is Responsible for Tissue Elasticity01:12

Elastin is Responsible for Tissue Elasticity

2.4K
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...
2.4K
Fibrous Proteins00:55

Fibrous Proteins

2.4K
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...
2.4K
Members Made of Elastoplastic Material01:19

Members Made of Elastoplastic Material

128
The behavior of elastoplastic materials under bending stresses, particularly in structural members with rectangular cross-sections, is crucial for predicting material responses and understanding failure modes. Initially, when a bending moment is applied, the stress distribution across the section follows Hooke's Law and is linear and elastic. This distribution means the stress increases from the neutral axis to the maximum at the outer fibers, up to the elastic limit.
As the bending moment...
128
Collagens are the Major Structural Proteins of ECM01:13

Collagens are the Major Structural Proteins of ECM

4.3K
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...
4.3K
Extracellular Matrix01:26

Extracellular Matrix

3.1K
Unlike epithelial tissue, which is composed of cells closely packed with little or no extracellular space in between, connective tissue cells are dispersed in a matrix. This extracellular matrix (ECM) is composed of fibrous proteins like collagen, elastin, and fibronectin in a ground substance consisting of interstitial fluid, cell adhesion proteins, and proteoglycans. The proteoglycans form a gel-like material in the spaces between cells and provide hydration, buffering, binding, and force...
3.1K
Hooke's Law01:26

Hooke's Law

500
Hooke's law, a pivotal principle in material science, establishes that the strain a material undergoes is directly proportional to the applied stress, defined by a factor called the modulus of elasticity or Young's modulus.
500

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

DSC, FT-IR and NIR with Chemometric Assessment Using PCA and HCA for Estimation of the Chemical Stability of Oral Antidiabetic Drug Linagliptin in the Presence of Pharmaceutical Excipients.

Molecules (Basel, Switzerland)·2022
Same author

Teicoplanin-Modified HPLC Column as a Source of Experimental Parameters for Prediction of the Anticonvulsant Activity of 1,2,4-Triazole-3-Thiones by the Regression Models.

Materials (Basel, Switzerland)·2020
Same author

Thermodynamic study of new antiepileptic compounds by combining chromatography on the phosphatidylcholine biomimetic stationary phase and differential scanning calorimetry.

Journal of separation science·2019
Same author

Mechanism of Binding of Antifungal Antibiotic Amphotericin B to Lipid Membranes: An Insight from Combined Single-Membrane Imaging, Microspectroscopy, and Molecular Dynamics.

Molecular pharmaceutics·2018
Same author

High-performance liquid chromatography thermodynamic study of new potential antiepileptic compounds on a cholesterol column using isocratic elution with methanol/water and acetonitrile/water eluent systems.

Journal of separation science·2017
Same author

Effect of glucose on fatigue-induced changes in the microstructure and mechanical properties of demineralized bovine cortical bone.

Journal of applied biomaterials & functional materials·2015

Related Experiment Video

Updated: Aug 5, 2025

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

12.5K

Mechanical Properties and Functions of Elastin: An Overview.

Hanna Trębacz1, Angelika Barzycka1

  • 1Department of Biophysics, Medical University of Lublin, Al. Racławickie 1, 20-059 Lublin, Poland.

Biomolecules
|March 29, 2023
PubMed
Summary

Elastin, a protein in mammalian extracellular matrix (ECM), provides essential elasticity to human tissues. This overview details elastin

Keywords:
elastic fiberelastic recoilmechanical propertiessoft tissues

More Related Videos

Quantifying the Modulation of Elastase Enzyme Activity Through Colorimetric Analysis
04:30

Quantifying the Modulation of Elastase Enzyme Activity Through Colorimetric Analysis

Published on: January 17, 2025

1.2K
Preparation of Extracellular Matrix Protein Fibers for Brillouin Spectroscopy
07:19

Preparation of Extracellular Matrix Protein Fibers for Brillouin Spectroscopy

Published on: September 15, 2016

10.5K

Related Experiment Videos

Last Updated: Aug 5, 2025

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

12.5K
Quantifying the Modulation of Elastase Enzyme Activity Through Colorimetric Analysis
04:30

Quantifying the Modulation of Elastase Enzyme Activity Through Colorimetric Analysis

Published on: January 17, 2025

1.2K
Preparation of Extracellular Matrix Protein Fibers for Brillouin Spectroscopy
07:19

Preparation of Extracellular Matrix Protein Fibers for Brillouin Spectroscopy

Published on: September 15, 2016

10.5K

Area of Science:

  • Biomaterials Science
  • Tissue Engineering
  • Mechanobiology

Background:

  • Human tissues require elasticity for function under continuous mechanical load.
  • Elastin, a mammalian extracellular matrix (ECM) protein, confers low stiffness, high extensibility, and elastic energy storage to soft tissues.
  • The quantity and arrangement of elastin-rich elastic fibers vary based on tissue-specific mechanical demands.

Purpose of the Study:

  • To provide a concise overview of elastin's mechanical properties and its role in soft tissue elasticity.
  • To examine the occurrence and spatial arrangement of elastin in relation to mechanical functions across tissues and organs.
  • To present current knowledge on the mechanical characteristics, degradation, and performance of elastic fibers, including the molecular basis of elastin's unique physical properties and elastic recoil.

Main Methods:

  • Literature review and synthesis of existing research on elastin and elastic fibers.
  • Analysis of the relationship between elastin structure and mechanical function in various biological tissues.
  • Examination of the molecular mechanisms underlying elastin's elasticity and recoil properties.

Main Results:

  • Elastin is crucial for the elasticity, extensibility, and energy storage capacity of mammalian soft tissues.
  • The distribution and organization of elastic fibers are optimized for the specific mechanical roles of different tissues.
  • Understanding the molecular basis of elastin's unique physical characteristics is key to comprehending tissue mechanics and elastic recoil.

Conclusions:

  • Elastin is fundamental to the mechanical integrity and function of elastic tissues.
  • The structure-function relationship of elastic fibers is a critical determinant of tissue biomechanics.
  • Further research into the molecular underpinnings of elastin can inform advancements in regenerative medicine and biomaterials.