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Table 2 Aquaporins in lung cell types

From: Aquaporins in development – a review

Bronchus  
Superficial Epithelium AQP5 (Apical), AQP4 (Basolateral)
Basal Cells AQP3
Submucosal Glands AQP5 (Apical), AQP3,4 (Basolateral)
Bronchioles  
Pseudostratified AQP3 (Apical), AQP4 (Basolateral)
Alveolar Cells  
Type I AQP5 (Apical), AQP4 (Human only--?)
Type II AQP5 (Mouse only, apical)
  AQP3 (Human only, basolateral)