Human Pulmonary 3D Models For Translational Research.

Area of Science:

• Biomedical Research
• Translational Medicine
• Pulmonology

Background:

• Lung diseases are a leading global cause of mortality.
• Traditional research models face limitations in human relevance.
• Advancements in primary human tissue utilization are transforming disease modeling.

Purpose of the Study:

• To review current ex vivo modeling techniques for human lung diseases.
• To highlight the application of these models in understanding diseases like asthma and infections.
• To discuss future directions and benefits of using human-derived models.

Main Methods:

• Review of established ex vivo lung modeling techniques.
• Discussion of bronchial air-liquid interface cultures.
• Analysis of precision cut lung slices, explanted tissue cultures, and decellularization models.

Main Results:

• Ex vivo models using primary human tissues provide a more accurate representation of lung diseases.
• These models facilitate mechanistic understanding of human lung pathologies.
• The reviewed methods enable the study of diseases such as asthma and lung infections.

Conclusions:

• Progress in ex vivo modeling with human tissues enhances translational research efficiency.
• These approaches deepen the mechanistic insight into human lung diseases.
• Utilizing human ex vivo models reduces the reliance on animal testing in biomedical research.