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Introduction to Fibroblasts

Introduction to Fibroblasts

Rudolph Virchow discovered spindle-shaped cells called fibroblasts in 1858. Inactive fibroblasts, called fibrocytes, become activated by various stimuli, such as growth factors and inflammatory cytokines. Activated fibroblasts play a crucial role in wound healing, inflammation, formation of new blood vessels, and cancer progression. Uncontrolled activation of fibroblasts results in fibrosis, the excess deposition of fibrous tissue, which can lead to scarring and affect normal organs. This...

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Updated: Nov 4, 2025

Murine Dermal Fibroblast Isolation by FACS

Murine Dermal Fibroblast Isolation by FACS

Published on: January 7, 2016

Method for Investigating Fibroblast Durotaxis.

Hossam Kadry¹, David Lagares^2,3, Taslim A Al-Hilal⁴

¹Department of Pharmaceutical Sciences, The University of Texas at El Paso, El Paso, TX, USA.

Methods in Molecular Biology (Clifton, N.J.)

|May 24, 2021

Summary

This summary is machine-generated.

Researchers created mechanically patterned hydrogels to study cell migration in response to stiffness gradients. This technology aids in understanding fibrosis development and fibroblast recruitment in fibrotic diseases.

Keywords:

Durotaxis ECM Fibrosis Hydrogel Myofibroblasts

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Last Updated: Nov 4, 2025

Murine Dermal Fibroblast Isolation by FACS

Murine Dermal Fibroblast Isolation by FACS

Published on: January 7, 2016

Isolation and Characterization of Adult Cardiac Fibroblasts and Myofibroblasts

Isolation and Characterization of Adult Cardiac Fibroblasts and Myofibroblasts

Published on: March 12, 2020

Fibroblast Derived Human Engineered Connective Tissue for Screening Applications

Fibroblast Derived Human Engineered Connective Tissue for Screening Applications

Published on: August 20, 2021

Area of Science:

Biomedical Engineering
Cell Biology
Tissue Engineering

Background:

Durotaxis, directed cell migration along extracellular matrix stiffness gradients, is implicated in fibrosis.
Fibrosis involves pathological fibroblast recruitment, amplifying fibrotic responses.
Understanding durotaxis mechanisms is crucial for targeting fibrotic diseases.

Purpose of the Study:

To fabricate mechanically patterned hydrogels for investigating fibroblast durotaxis.
To mimic natural stiffness variations found in fibrotic tissues.
To explore molecular mechanisms controlling cell migration in response to mechanical cues.

Main Methods:

Fabrication of hydrogels with controlled mechanical properties.
Creation of precise stiffness gradients (275 Pa/μm).
Utilizing these hydrogels to study fibroblast and other mechanosensing cell durotaxis.

Main Results:

Successfully fabricated hydrogels with a defined stiffness gradient.
The gradient mimics spatial stiffness variations observed in fibrotic tissues.
The platform enables investigation of molecular mechanisms driving durotaxis.

Conclusions:

Mechanically patterned hydrogels are effective tools for studying durotaxis.
This technology can advance understanding of fibrosis pathogenesis.
The developed hydrogels provide a model for investigating mechanobiology in disease contexts.