Tissue | P-gp | MATE1 | OCTN1 | OCTN2 | ||||
---|---|---|---|---|---|---|---|---|
HV | COPD | HV | COPD | HV | COPD | HV | COPD | |
Bronchial epithelial cells | x | x | x | x | x | x | x | x |
Bronchiolar epithelial cells | x | x | x | x | x | x | x | x |
Alveolar epithelial cells (type II cells) | x | x | nd | nd | x | x | x | x |
Alveolar macrophages | x | x | x | x | x | x | x | x |
Lymphocytes in bronchia | nd | nd | x | x | nd | nd | nd | nd |