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Updated: Jul 21, 2025

Examining the Dynamics of Cellular Adhesion and Spreading of Epithelial Cells on Fibronectin During Oxidative Stress
Published on: October 13, 2019
Cell Adhesion Molecules in Fibrotic Diseases.
Qianjiang Hu1, Komal Saleem2, Jyotsana Pandey2
1Division of Pulmonary, Allergy, Critical Care, and Sleep Medicine, Department of Medicine, University of Pittsburgh, Pittsburgh, PA 15213, USA.
Cell adhesion molecules (CAMs) are crucial in tissue fibrosis. This review focuses on integrins and cadherins, highlighting their roles in fibrotic diseases, particularly pulmonary fibrosis.
Area of Science:
- Cell Biology
- Immunology
- Pathology
Background:
- Tissue fibrosis pathogenesis is not fully understood.
- Cell adhesion molecules (CAMs) are increasingly recognized as key players in fibrotic diseases.
- Dysregulated CAMs contribute to chronic inflammation and tissue damage in organs like the lung, kidney, skin, and liver.
Purpose of the Study:
- To review the role of CAMs in the development of tissue fibrosis across multiple organs.
- To focus on the specific contributions of integrins and cadherins to fibrosis.
- To discuss the implications for pulmonary fibrosis.
Main Methods:
- Literature review of studies on cell adhesion molecules and tissue fibrosis.
- Analysis of the roles of major CAM families, including integrins and cadherins.
- Synthesis of findings related to fibrotic progression in various organs.
Main Results:
- CAMs are essential for maintaining tissue homeostasis through cell-cell and cell-ECM interactions.
- Aberrant CAM expression and function are linked to chronic inflammation and fibrosis.
- Integrins and cadherins play significant roles in fibrotic processes.
Conclusions:
- CAMs are critical mediators in the development of tissue fibrosis.
- Understanding CAMs, especially integrins and cadherins, offers insights into fibrotic disease mechanisms.
- Targeting CAMs may present therapeutic strategies for fibrotic conditions like pulmonary fibrosis.
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