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Updated: May 11, 2026
10:21
Scanning Electron Microscopy of Macerated Tissue to Visualize the Extracellular Matrix
Published on: June 14, 2016
Cardiac Fibroblasts: Helping or Hurting.
Mohammad Shameem1, Shelby L Olson2, Ezequiel Marron Fernandez de Velasco3
1Department of Rehabilitation Medicine, University of Minnesota, Minneapolis, MN 55455, USA.
Genes
|April 26, 2025
Summary
Cardiac fibroblasts (CFs) are crucial for heart development and function. While beneficial, activated CFs can cause fibrosis and dysfunction in cardiovascular disease, acting as both friend and foe.
Area of Science:
- Cardiovascular Biology
- Cellular Biology
- Developmental Biology
Background:
- Cardiac fibroblasts (CFs) are vital for heart structure, cardiomyocyte regulation, and tissue repair.
- Activated CFs contribute to pathological fibrosis and cardiac dysfunction in cardiovascular disease.
- Recent single-cell genomics advances deepen understanding of CF roles in development and disease.
Purpose of the Study:
- To summarize current knowledge on cardiac fibroblast biology.
- To discuss the dual role of CFs in heart development and disease.
Main Methods:
- Literature review of cardiac fibroblast research.
- Analysis of findings in developmental and pathophysiological contexts.
Main Results:
- CFs maintain heart homeostasis and regulate cardiomyocyte behavior.
- Excessive extracellular matrix production by activated CFs leads to fibrosis.
- CFs exhibit context-dependent roles, acting as beneficial or detrimental factors.
Conclusions:
- Cardiac fibroblasts are key players in both normal heart function and disease pathogenesis.
- Understanding CF biology is critical for developing therapeutic strategies for cardiovascular conditions.
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