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Updated: May 22, 2026

Mouse Embryonic Lung Culture, A System to Evaluate the Molecular Mechanisms of Branching

Mouse Embryonic Lung Culture, A System to Evaluate the Molecular Mechanisms of Branching

Published on: June 30, 2010

Explant Culture for Studying Lung Development.

Behzad Yeganeh^1,2, Martin Post^3,4

¹Apoptosis Research Centre, Children's Hospital of Eastern Ontario Research Institute, Ottawa, ON, Canada.

Methods in Molecular Biology (Clifton, N.J.)

|May 20, 2026

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Ex vivo lung culture preserves in vivo structure and function, making it ideal for studying lung development and disease. This method allows detailed investigation of cell signaling and gene regulation during lung morphogenesis.

Area of Science:

Developmental Biology
Regenerative Medicine
Physiology

Background:

Lung development involves complex signaling pathways for cell specification and differentiation.
Ex vivo lung culture is a valuable model for studying lung development, function, and disease.
Ex vivo cultured lungs mimic in vivo structure and function, surpassing traditional cell cultures for physiological studies.

Purpose of the Study:

To highlight the utility of ex vivo lung culture as a model system.
To emphasize its advantages in studying lung development, morphogenesis, and disease pathology.
To showcase its capability in investigating cellular interactions and gene regulation.

Main Methods:

Utilizing ex vivo lung explant cultures.
Preserving native physiological interactions between developing lung cells.

Keywords:

Air–liquid interface Ex vivo culture Lung branching morphogenesis Lung slice Organ culture

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Last Updated: May 22, 2026

Mouse Embryonic Lung Culture, A System to Evaluate the Molecular Mechanisms of Branching

Mouse Embryonic Lung Culture, A System to Evaluate the Molecular Mechanisms of Branching

Published on: June 30, 2010

Procedure for Lung Engineering

Procedure for Lung Engineering

Published on: March 8, 2011

Generation of 3D Whole Lung Organoids from Induced Pluripotent Stem Cells for Modeling Lung Developmental Biology and Disease

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Published on: April 12, 2021

Employing reporter systems to study gene expression controlled by transcriptional factors.

Main Results:

Ex vivo cultured lungs maintain structural and functional similarity to in vivo lungs.
Lung explant cultures facilitate the study of key morphogenic events like budding, branching, and fusion.
These cultures enable detailed investigation of intercellular signaling and transcriptional factor roles.

Conclusions:

Ex vivo lung culture is a powerful tool for understanding lung development and disease.
It offers a unique platform to study complex cellular and molecular processes in a physiologically relevant context.
This technique supports research into temporal and spatial gene regulation during lung development.