Related Experiment Video
Updated: Jul 19, 2026

Immunocompetent Alveolus-on-Chip Model for Studying Alveolar Mucosal Immune Responses
Published on: May 31, 2024
The alveolar-epithelial barrier: a target for potential therapy
G R Scott Budinger1, Jacob I Sznajder
1Division of Pulmonary and Critical Care Medicine, Northwestern University, Chicago, IL 60611, USA.
Novel therapies aim to protect the alveolar epithelium in acute lung injury (ALI) and acute respiratory distress syndrome (ARDS). These treatments focus on preserving epithelial function and promoting repair to improve patient outcomes and prevent lung fibrosis.
Area of Science:
- Pulmonary Medicine
- Cell Biology
- Regenerative Medicine
Background:
- Acute lung injury (ALI) damages the alveolar-capillary barrier, leading to fluid accumulation characteristic of acute respiratory distress syndrome (ARDS).
- Impaired epithelial repair in ALI/ARDS can cause lung fibrosis and poorer patient prognoses.
Purpose of the Study:
- To review emerging therapies for ALI/ARDS targeting alveolar epithelial cell function and repair.
- To discuss therapeutic strategies aimed at preserving alveolar epithelium integrity and promoting recovery.
Main Methods:
- Literature review of novel therapeutic mechanisms for ALI/ARDS.
- Analysis of emerging treatments focused on alveolar epithelial cell protection and regeneration.
Main Results:
- Identification of therapeutic targets within epithelial repair pathways.
- Discussion of strategies to enhance alveolar barrier function and reduce fibrotic sequelae.
Conclusions:
- Emerging therapies hold promise for improving outcomes in ALI/ARDS by preserving alveolar epithelial integrity.
- Targeting epithelial repair mechanisms represents a key strategy to mitigate lung injury and fibrosis.
More Related Videos
09:27Multicellular Human Alveolar Model Composed of Epithelial Cells and Primary Immune Cells for Hazard Assessment
Published on: May 6, 2020
06:27iPSC-Derived Epithelial, Mesenchymal, Endothelial, and Immune Cell Co-Culture to Model Airway Barrier Integrity in Lung Health and Disease
Published on: December 6, 2024
Related Concept Videos
Alveoli and Alveolar Ducts
Breathing
Chronic Obstructive Pulmonary Disease II: Emphysema
Targeted Cancer Therapies
There are several types of targeted therapies against specific...
Microbiota of the Respiratory Tract