Related Experiment Video

Updated: May 1, 2026

A Simplified System for Evaluating Cell Mechanosensing and Durotaxis In Vitro
09:50

A Simplified System for Evaluating Cell Mechanosensing and Durotaxis In Vitro

Published on: August 27, 2015

7.7K

Mechanotransduction and fibrosis

Dominik Duscher1, Zeshaan N Maan1, Victor W Wong2

  • 1Hagey Laboratory for Pediatric Regenerative Medicine, Division of Plastic and Reconstructive Surgery, Department of Surgery, Stanford University School of Medicine, Stanford, CA, USA.

Journal of Biomechanics
|April 9, 2014
PubMed

Insights

Scarring and tissue fibrosis are major health issues. This review explores how mechanical forces and mechanotransduction influence scar formation, highlighting potential therapeutic strategies.

Area of Science:

  • Biomedical Engineering
  • Dermatology
  • Cell Biology

Background:

  • Scarring and tissue fibrosis are significant causes of morbidity.
  • Current clinical therapies for scar formation are limited.
  • Understanding underlying mechanisms is crucial for developing effective treatments.

Purpose of the Study:

  • To review current understanding of scar formation mechanisms.
  • To emphasize the role of mechanotransduction in scarring.
  • To discuss therapeutic implications of mechanotransduction pathways.

Main Methods:

  • Literature review of research on scar formation.
  • Analysis of signaling pathways involved in fibrosis.
  • Focus on mechanotransduction mechanisms and their link to biochemical stimuli.

Main Results:

  • Initial research focused on biochemical mechanisms of scarring.
  • Recent studies highlight the critical role of mechanical forces.
  • Mechanotransduction is closely linked to inflammation and fibrosis.

Conclusions:

  • A comprehensive understanding of mechanotransduction is essential for combating fibrosis.
  • Targeting mechanotransduction pathways offers promising therapeutic avenues.
  • Further research into mechanotransduction can lead to improved scar management.
Keywords:
FibrosisMechanical signalingMechanotransductionScarring

More Related Videos

Analyzing Cell Surface Adhesion Remodeling in Response to Mechanical Tension Using Magnetic Beads07:55

Analyzing Cell Surface Adhesion Remodeling in Response to Mechanical Tension Using Magnetic Beads

Published on: March 8, 2017

8.0K
Author Spotlight: Understanding Chronic Lung Diseases Using 3D Printed Phototunable Hydrogels07:17

Author Spotlight: Understanding Chronic Lung Diseases Using 3D Printed Phototunable Hydrogels

Published on: June 30, 2023

2.2K

Related Concept Videos

Cell-matrix's Response to Mechanical Forces01:13

Cell-matrix's Response to Mechanical Forces

In animal cells, the extracellular matrix allows cells within tissues to withstand external stresses and transmits signals from the outside of the cell to the inside. The extracellular matrix is extensive, and its composition varies between different types of tissues. For example, the reticular fibers and ground substance make up the ECM in loose connective tissue, while collagen and bone minerals make up the ECM of bone tissue. 
Anchoring junctions mechanically attach a cell to the...
2.7K
Tension Response at Adherens Junctions01:26

Tension Response at Adherens Junctions

The adherens junctions that anchor cells together are multi-protein complexes that dynamically adapt to mechanical stimuli such as tensile forces and shear stress. Mechanosensory proteins in these junctions can sense such mechanical stimuli and undergo a shift in their conformation, resulting in an altered function — a process called mechanotransduction.
α-Catenin as a Mechanosensory Protein
The α-catenin of adherens junctions is an allosteric protein with three VH (vinculin...
3.2K
Intracellular Signaling Affects Focal Adhesions01:17

Intracellular Signaling Affects Focal Adhesions

Integrins act both as extracellular input receivers and as intracellular processing activators. As their name suggests, integrins are entirely integrated into the membrane structure. Their hydrophobic membrane-spanning regions interact with the phospholipid bilayer's hydrophobic region. These membrane receptors provide extracellular attachment sites for effectors like hormones and growth factors. They activate intracellular response cascades when their effectors are bound and active.
Some...
2.8K
Mechanism of Filopodia Formation01:39

Mechanism of Filopodia Formation

Filopodia are thin, actin-rich cellular protrusions that play an important role in many fundamental cellular functions. They vary in their occurrence, length, and positioning in different cell types, suggesting their diverse roles.
Their main function is to guide migrating cells during normal tissue morphogenesis or cancer metastasis by recognizing and making initial contacts with the extracellular matrix. However, they can also act as stationary cell anchors or help to establish communication...
2.5K
Cell Migration01:19

Cell Migration

Cell migration is a process by which the cells move from one location to another, playing an essential role in embryological development, repair and regeneration, immune response, and metastasis. Cells migrate in response to chemical or mechanical signals generated by specific organs or tissues. The overall mechanism includes three steps - polarization, protrusion, and release. Polarization involves the formation of a distinct cell front and rear, which determines the direction of movement.
6.1K
Cell Migration01:09

Cell Migration

Cell migration, the process by which cells move from one location to another, is essential for the proper development and viability of organisms throughout their life. When cells are not able to migrate properly to their ordained locations, various disorders may occur. For example, disruption in cell migration causes chronic inflammatory diseases such as arthritis.
16.6K