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Epicardial Outgrowth Culture Assay and Ex Vivo Assessment of Epicardial-derived Cell Migration
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Epicardial Outgrowth Culture Assay and Ex Vivo Assessment of Epicardial-derived Cell Migration

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Simply derived epicardial cells.

David T Paik1, Joseph C Wu1

  • 1Stanford Cardiovascular Institute, Stanford University School of Medicine, Stanford, California 94305, USA.

Nature Biomedical Engineering
|January 23, 2018
PubMed
Summary
This summary is machine-generated.

Scientists developed a new method to create epicardial cells from human pluripotent stem cells. This animal-component-free protocol simplifies cell derivation and expansion for research.

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In Vitro Culture of Epicardial Cells From Mouse Embryonic Heart
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Area of Science:

  • Cardiovascular Biology
  • Stem Cell Research
  • Regenerative Medicine

Background:

  • Epicardial cells play crucial roles in heart development and repair.
  • Deriving and expanding epicardial cells for research can be challenging.
  • Current methods may involve animal-derived components, raising safety and ethical concerns.

Purpose of the Study:

  • To develop a chemically defined protocol for deriving epicardial cells from human pluripotent stem cells (hPSCs).
  • To establish a method that avoids animal-derived components.
  • To enable easier derivation and long-term expansion of functional epicardial cells.

Main Methods:

  • Utilized a chemically defined culture medium.
  • Employed directed differentiation of hPSCs.
  • Optimized conditions for epicardial cell generation and expansion.

Main Results:

  • Successfully derived epicardial cells from hPSCs using the defined protocol.
  • Demonstrated the absence of animal-derived components in the protocol.
  • Achieved robust and sustained expansion of epicardial cells.

Conclusions:

  • The chemically defined, animal-component-free protocol facilitates efficient derivation and expansion of human epicardial cells from hPSCs.
  • This method offers a scalable and safer alternative for generating epicardial cells for research and potential therapeutic applications.