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Isolation and Characterization of Adult Cardiac Fibroblasts and Myofibroblasts
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Cardiac fibroblasts form and function.

S Kanekar1, T Hirozanne1, L Terracio1

  • 1Department of Developmental Biology and Anatomy, School of Medicine, University of South Carolina, Columbia, South Carolina USA.

Cardiovascular Pathology : the Official Journal of the Society for Cardiovascular Pathology
|April 9, 2015
PubMed
Summary
This summary is machine-generated.

Cardiac fibroblasts regulate the extracellular matrix (ECM) in the heart. This review explores how fibroblasts control ECM formation and structure during development and disease.

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Area of Science:

  • Cardiovascular Biology
  • Extracellular Matrix Research
  • Cardiac Fibroblast Function

Background:

  • The cardiac interstitium's extracellular matrix (ECM) structure is known, but its regulatory mechanisms are not.
  • Cardiac fibroblasts are key cellular components of the cardiac interstitium.

Purpose of the Study:

  • To review the role of cardiac fibroblasts in cardiac ECM formation and regulation.
  • To discuss the influence of ECM receptors, cellular phenotype, and signaling on fibroblast function.

Main Methods:

  • Literature review focusing on cardiac fibroblast roles in ECM.
  • Analysis of studies on cardiac development, physiological, and pathological conditions.
  • Examination of signaling pathways and cellular phenotypes involved.

Main Results:

  • Cardiac fibroblasts are central to ECM production and remodeling.
  • Integrins and cellular phenotype significantly impact ECM composition.
  • Mechanical and chemical signals modulate fibroblast activity and ECM deposition.

Conclusions:

  • Cardiac fibroblasts are critical regulators of cardiac ECM homeostasis.
  • Understanding fibroblast signaling is vital for addressing cardiac pathologies involving fibrosis.