Related Experiment Video For COPD

Updated: Jan 6, 2026

Methods to Evaluate Cytotoxicity and Immunosuppression of Combustible Tobacco Product Preparations
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CYP1B1 Mediates Cigarette Smoke-Induced Lipid Accumulation in Alveolar Type 2 Cells

Yin Zhu1,2, Siddhika Gamare1,2, Francesca Polverino3

  • 1Clinical and Experimental Therapeutics, College of Pharmacy, University of Georgia, Augusta, Georgia, USA.

FASEB Journal : Official Publication of the Federation of American Societies for Experimental Biology
|September 19, 2025
PubMed

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The respiratory zone of the human body, which stands in contrast to the conducting zone, comprises the structures that actively participate in the exchange of gases. The initiation of this zone is marked by the terminal bronchioles converging into respiratory bronchioles, the tiniest bronchiole classification. The respiratory bronchioles give way to the alveolar ducts that opens into a congregation of alveoli. Actively involved in gas exchange, alveoli resemble tiny sacs similar to clusters of...
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Chronic obstructive pulmonary disease (COPD) is a group of lung conditions that progressively worsen over time, including chronic bronchitis and emphysema. This cluster of diseases collectively leads to a gradual and irreversible decline in lung function over time.
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Keywords:
COPDe‐cigaretteslipid metabolismlung epithelial celloxidative stress