Zamonaviy dunyoda tabiiy fanlar 4-jild 1-son (2025) · 17–20-betlar

HISTOLOGY OF THE RESPIRATORY EPITHELIUM

Soatova, Feruza

DOI: 10.5281/zenodo.14619528 · Manbada o'qish →

Annotatsiya

The respiratory epithelium plays a critical role in maintaining respiratory health by serving as a barrier and an active participant in defense mechanisms against pathogens, allergens, and environmental irritants. This specialized pseudostratified columnar ciliated epithelium, interspersed with goblet cells, lines much of the respiratory tract and is essential for mucociliary clearance. Its unique structural adaptations facilitate the filtration, humidification, and warming of inhaled air. The transition from conducting to gas-exchange regions involves histological changes, with alveolar epithelium optimizing gas exchange through the interplay of Type I and Type II pneumocytes. Dysfunction or damage to the respiratory epithelium is implicated in various diseases, including asthma, cystic fibrosis, and chronic obstructive pulmonary disease, highlighting its importance in maintaining respiratory homeostasis. This review provides an overview of the structure, function, and pathophysiological significance of the respiratory epithelium, emphasizing its role in health and disease.

Respiratory epithelium, pseudostratified columnar epithelium, mucociliary clearance, Type I pneumocytes, Type II pneumocytes, goblet cells.

Metadata manbasi: jurnal OAI-PMH arxivi · Sindex to'liq matnni saqlamaydi, manbaga havola beradi.