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Related Experiment Video

Updated: Jun 3, 2026

Procedure for Lung Engineering
12:50

Procedure for Lung Engineering

Published on: March 8, 2011

Procedure for lung engineering.

Elizabeth A Calle1, Thomas H Petersen, Laura E Niklason

  • 1Department of Biomedical Engineering, Yale University, USA.

Journal of Visualized Experiments : Jove
|March 30, 2011
PubMed
Summary
This summary is machine-generated.

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Researchers regenerated functional lung tissue in vitro using a decellularized lung scaffold. This breakthrough offers potential for lung transplantation and studying respiratory diseases in a controlled environment.

Area of Science:

  • Regenerative Medicine
  • Tissue Engineering
  • Pulmonary Biology

Background:

  • Lung diseases cause significant mortality, with limited in vivo repair capacity.
  • Current treatments for lung damage or resection are insufficient.
  • Developing methods for lung regeneration is critical.

Purpose of the Study:

  • To investigate the potential for generating functional lung tissue in vitro.
  • To create a reproducible method for lung tissue engineering.
  • To explore applications in lung transplantation and disease modeling.

Main Methods:

  • Decellularization of adult rat lungs to create an extracellular matrix scaffold.
  • Repopulation of the scaffold with pulmonary epithelium and vascular endothelium in a bioreactor.

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Related Experiment Videos

Last Updated: Jun 3, 2026

Procedure for Lung Engineering
12:50

Procedure for Lung Engineering

Published on: March 8, 2011

Transplantation of Bioengineered Lung Using Decellularized Mouse Lungs and Primary Human Endothelial Cells
10:13

Transplantation of Bioengineered Lung Using Decellularized Mouse Lungs and Primary Human Endothelial Cells

Published on: March 28, 2025

Normothermic Negative Pressure Ventilation Ex Situ Lung Perfusion: Evaluation of Lung Function and Metabolism
09:31

Normothermic Negative Pressure Ventilation Ex Situ Lung Perfusion: Evaluation of Lung Function and Metabolism

Published on: February 14, 2022

  • Mimicking physiological conditions including ventilation and perfusion.

    • Main Results:

    • Generated lung tissue phenotypically comparable to native lung.
    • Engineered lung tissue demonstrated short-term gas exchange capabilities (45-120 minutes).
    • Scaffold retained hierarchical structures and basement membrane integrity.

    Conclusions:

    • Repopulating lung matrix scaffolds is a viable strategy for lung regeneration.
    • This approach may increase the supply of lung tissue for transplantation.
    • Enables advanced in vitro study of respiratory cell and molecular biology.